author | Kim Alvefur <zash@zash.se> |
Fri, 08 Jul 2022 19:36:07 +0200 | |
changeset 12585 | 6ee9071c0a1f |
parent 12579 | 1f6f05a98fcd |
child 12980 | a187600ec7d6 |
permissions | -rw-r--r-- |
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/* Prosody IM |
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-- Copyright (C) 2008-2010 Matthew Wild |
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-- Copyright (C) 2008-2010 Waqas Hussain |
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-- Copyright (C) 2009 Tobias Markmann |
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-- |
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-- This project is MIT/X11 licensed. Please see the |
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-- COPYING file in the source package for more information. |
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-- |
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*/ |
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/* |
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* pposix.c |
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* POSIX support functions for Lua |
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*/ |
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#define MODULE_VERSION "0.4.0" |
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#if defined(__linux__) |
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#ifndef _GNU_SOURCE |
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#define _GNU_SOURCE |
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#endif |
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#else |
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#ifndef _DEFAULT_SOURCE |
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#define _DEFAULT_SOURCE |
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#endif |
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#endif |
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#if defined(__APPLE__) |
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#ifndef _DARWIN_C_SOURCE |
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#define _DARWIN_C_SOURCE |
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#endif |
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#endif |
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#if ! defined(__FreeBSD__) |
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#ifndef _POSIX_C_SOURCE |
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#define _POSIX_C_SOURCE 200809L |
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#endif |
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#endif |
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#include <stdlib.h> |
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#include <math.h> |
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#include <unistd.h> |
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#include <libgen.h> |
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#include <sys/resource.h> |
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#include <sys/types.h> |
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#include <sys/stat.h> |
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#include <sys/utsname.h> |
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#include <fcntl.h> |
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#include <syslog.h> |
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#include <pwd.h> |
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#include <grp.h> |
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#include <string.h> |
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#include <errno.h> |
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#include "lua.h" |
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#include "lualib.h" |
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#include "lauxlib.h" |
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#if (LUA_VERSION_NUM < 503) |
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#define lua_isinteger(L, n) lua_isnumber(L, n) |
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#endif |
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#if (LUA_VERSION_NUM < 504) |
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#define luaL_pushfail lua_pushnil |
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#endif |
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#include <fcntl.h> |
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#if defined(__linux__) |
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#include <linux/falloc.h> |
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#endif |
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#if !defined(WITHOUT_MALLINFO) && defined(__linux__) && defined(__GLIBC__) |
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#include <malloc.h> |
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#define WITH_MALLINFO |
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#endif |
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#if defined(__FreeBSD__) && defined(RFPROC) |
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/* |
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* On FreeBSD, calling fork() is equivalent to rfork(RFPROC | RFFDG). |
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* |
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* RFFDG being set means that the file descriptor table is copied, |
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* otherwise it's shared. We want the later, otherwise libevent gets |
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* messed up. |
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* |
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* See issue #412 |
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*/ |
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#define fork() rfork(RFPROC) |
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#endif |
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/* Daemonization support */ |
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static int lc_daemonize(lua_State *L) { |
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pid_t pid; |
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if(getppid() == 1) { |
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lua_pushboolean(L, 0); |
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lua_pushstring(L, "already-daemonized"); |
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return 2; |
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} |
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/* Attempt initial fork */ |
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if((pid = fork()) < 0) { |
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/* Forking failed */ |
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lua_pushboolean(L, 0); |
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107 |
lua_pushstring(L, "fork-failed"); |
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108 |
return 2; |
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109 |
} else if(pid != 0) { |
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110 |
/* We are the parent process */ |
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111 |
lua_pushboolean(L, 1); |
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112 |
lua_pushinteger(L, pid); |
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113 |
return 2; |
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114 |
} |
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115 |
|
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116 |
/* and we are the child process */ |
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117 |
if(setsid() == -1) { |
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118 |
/* We failed to become session leader */ |
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119 |
/* (we probably already were) */ |
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120 |
lua_pushboolean(L, 0); |
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121 |
lua_pushstring(L, "setsid-failed"); |
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122 |
return 2; |
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123 |
} |
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124 |
|
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125 |
/* Make sure accidental use of FDs 0, 1, 2 don't cause weirdness */ |
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126 |
freopen("/dev/null", "r", stdin); |
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127 |
freopen("/dev/null", "w", stdout); |
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128 |
freopen("/dev/null", "w", stderr); |
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129 |
|
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130 |
/* Final fork, use it wisely */ |
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131 |
if(fork()) { |
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132 |
exit(0); |
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133 |
} |
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134 |
|
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135 |
/* Show's over, let's continue */ |
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136 |
lua_pushboolean(L, 1); |
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137 |
lua_pushnil(L); |
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138 |
return 2; |
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139 |
} |
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140 |
|
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141 |
/* Syslog support */ |
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142 |
|
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143 |
static const char *const facility_strings[] = { |
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144 |
"auth", |
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145 |
#if !(defined(sun) || defined(__sun)) |
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146 |
"authpriv", |
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147 |
#endif |
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148 |
"cron", |
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149 |
"daemon", |
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150 |
#if !(defined(sun) || defined(__sun)) |
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151 |
"ftp", |
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152 |
#endif |
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153 |
"kern", |
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154 |
"local0", |
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155 |
"local1", |
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156 |
"local2", |
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157 |
"local3", |
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158 |
"local4", |
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159 |
"local5", |
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160 |
"local6", |
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161 |
"local7", |
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162 |
"lpr", |
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163 |
"mail", |
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164 |
"syslog", |
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165 |
"user", |
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166 |
"uucp", |
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167 |
NULL |
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168 |
}; |
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169 |
static int facility_constants[] = { |
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170 |
LOG_AUTH, |
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171 |
#if !(defined(sun) || defined(__sun)) |
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172 |
LOG_AUTHPRIV, |
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173 |
#endif |
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174 |
LOG_CRON, |
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175 |
LOG_DAEMON, |
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176 |
#if !(defined(sun) || defined(__sun)) |
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177 |
LOG_FTP, |
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178 |
#endif |
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179 |
LOG_KERN, |
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180 |
LOG_LOCAL0, |
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181 |
LOG_LOCAL1, |
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182 |
LOG_LOCAL2, |
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183 |
LOG_LOCAL3, |
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184 |
LOG_LOCAL4, |
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185 |
LOG_LOCAL5, |
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186 |
LOG_LOCAL6, |
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187 |
LOG_LOCAL7, |
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188 |
LOG_LPR, |
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189 |
LOG_MAIL, |
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190 |
LOG_NEWS, |
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191 |
LOG_SYSLOG, |
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192 |
LOG_USER, |
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193 |
LOG_UUCP, |
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194 |
-1 |
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195 |
}; |
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196 |
|
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/* " |
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The parameter ident in the call of openlog() is probably stored as-is. |
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Thus, if the string it points to is changed, syslog() may start |
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prepending the changed string, and if the string it points to ceases to |
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exist, the results are undefined. Most portable is to use a string |
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constant. |
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" -- syslog manpage |
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*/ |
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static char *syslog_ident = NULL; |
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static int lc_syslog_open(lua_State *L) { |
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int facility = luaL_checkoption(L, 2, "daemon", facility_strings); |
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facility = facility_constants[facility]; |
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luaL_checkstring(L, 1); |
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if(syslog_ident) { |
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free(syslog_ident); |
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} |
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syslog_ident = strdup(lua_tostring(L, 1)); |
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openlog(syslog_ident, LOG_PID, facility); |
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return 0; |
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} |
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222 |
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static const char *const level_strings[] = { |
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"debug", |
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"info", |
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"notice", |
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"warn", |
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"error", |
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229 |
NULL |
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}; |
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static int level_constants[] = { |
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LOG_DEBUG, |
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LOG_INFO, |
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LOG_NOTICE, |
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LOG_WARNING, |
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LOG_CRIT, |
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-1 |
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}; |
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static int lc_syslog_log(lua_State *L) { |
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int level = level_constants[luaL_checkoption(L, 1, "notice", level_strings)]; |
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|
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if(lua_gettop(L) == 3) { |
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syslog(level, "%s: %s", luaL_checkstring(L, 2), luaL_checkstring(L, 3)); |
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} else { |
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syslog(level, "%s", lua_tostring(L, 2)); |
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} |
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return 0; |
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} |
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static int lc_syslog_close(lua_State *L) { |
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(void)L; |
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closelog(); |
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if(syslog_ident) { |
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free(syslog_ident); |
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syslog_ident = NULL; |
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} |
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|
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return 0; |
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261 |
} |
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static int lc_syslog_setmask(lua_State *L) { |
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int level_idx = luaL_checkoption(L, 1, "notice", level_strings); |
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int mask = 0; |
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|
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do { |
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mask |= LOG_MASK(level_constants[level_idx]); |
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} while(++level_idx <= 4); |
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setlogmask(mask); |
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return 0; |
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} |
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|
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/* getpid */ |
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static int lc_getpid(lua_State *L) { |
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lua_pushinteger(L, getpid()); |
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return 1; |
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} |
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281 |
|
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/* UID/GID functions */ |
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|
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static int lc_getuid(lua_State *L) { |
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lua_pushinteger(L, getuid()); |
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return 1; |
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} |
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288 |
|
10484
94cacf9fd0ae
util.*.c: Add static qualifiers everywhere
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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diff
changeset
|
289 |
static int lc_getgid(lua_State *L) { |
804
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
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796
diff
changeset
|
290 |
lua_pushinteger(L, getgid()); |
9bc1544c99b7
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diff
changeset
|
291 |
return 1; |
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
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796
diff
changeset
|
292 |
} |
9bc1544c99b7
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796
diff
changeset
|
293 |
|
10484
94cacf9fd0ae
util.*.c: Add static qualifiers everywhere
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
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diff
changeset
|
294 |
static int lc_setuid(lua_State *L) { |
804
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
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diff
changeset
|
295 |
int uid = -1; |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
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diff
changeset
|
296 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
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diff
changeset
|
297 |
if(lua_gettop(L) < 1) { |
804
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
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796
diff
changeset
|
298 |
return 0; |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
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diff
changeset
|
299 |
} |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
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diff
changeset
|
300 |
|
10803
763bb2ce3f60
util.pposix,signal: Pass around various OS numbers as integers [Lua 5.3]
Kim Alvefur <zash@zash.se>
parents:
10484
diff
changeset
|
301 |
if(!lua_isinteger(L, 1) && lua_tostring(L, 1)) { |
804
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents:
796
diff
changeset
|
302 |
/* Passed UID is actually a string, so look up the UID */ |
7892
b8d694646597
util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents:
7838
diff
changeset
|
303 |
struct passwd *p; |
804
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
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796
diff
changeset
|
304 |
p = getpwnam(lua_tostring(L, 1)); |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
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diff
changeset
|
305 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
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diff
changeset
|
306 |
if(!p) { |
804
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
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796
diff
changeset
|
307 |
lua_pushboolean(L, 0); |
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents:
796
diff
changeset
|
308 |
lua_pushstring(L, "no-such-user"); |
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
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796
diff
changeset
|
309 |
return 2; |
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents:
796
diff
changeset
|
310 |
} |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
311 |
|
804
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents:
796
diff
changeset
|
312 |
uid = p->pw_uid; |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
313 |
} else { |
10803
763bb2ce3f60
util.pposix,signal: Pass around various OS numbers as integers [Lua 5.3]
Kim Alvefur <zash@zash.se>
parents:
10484
diff
changeset
|
314 |
uid = lua_tointeger(L, 1); |
804
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents:
796
diff
changeset
|
315 |
} |
2436
ccc71b5d2e01
util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents:
2060
diff
changeset
|
316 |
|
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
317 |
if(uid > -1) { |
804
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents:
796
diff
changeset
|
318 |
/* Ok, attempt setuid */ |
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
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parents:
796
diff
changeset
|
319 |
errno = 0; |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
320 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
321 |
if(setuid(uid)) { |
804
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents:
796
diff
changeset
|
322 |
/* Fail */ |
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents:
796
diff
changeset
|
323 |
lua_pushboolean(L, 0); |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
324 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
325 |
switch(errno) { |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
326 |
case EINVAL: |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
327 |
lua_pushstring(L, "invalid-uid"); |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
328 |
break; |
7892
b8d694646597
util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents:
7838
diff
changeset
|
329 |
|
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
330 |
case EPERM: |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
331 |
lua_pushstring(L, "permission-denied"); |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
332 |
break; |
7892
b8d694646597
util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents:
7838
diff
changeset
|
333 |
|
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
334 |
default: |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
335 |
lua_pushstring(L, "unknown-error"); |
804
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents:
796
diff
changeset
|
336 |
} |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
337 |
|
804
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents:
796
diff
changeset
|
338 |
return 2; |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
339 |
} else { |
804
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents:
796
diff
changeset
|
340 |
/* Success! */ |
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents:
796
diff
changeset
|
341 |
lua_pushboolean(L, 1); |
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents:
796
diff
changeset
|
342 |
return 1; |
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents:
796
diff
changeset
|
343 |
} |
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents:
796
diff
changeset
|
344 |
} |
2436
ccc71b5d2e01
util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents:
2060
diff
changeset
|
345 |
|
804
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents:
796
diff
changeset
|
346 |
/* Seems we couldn't find a valid UID to switch to */ |
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents:
796
diff
changeset
|
347 |
lua_pushboolean(L, 0); |
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents:
796
diff
changeset
|
348 |
lua_pushstring(L, "invalid-uid"); |
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents:
796
diff
changeset
|
349 |
return 2; |
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents:
796
diff
changeset
|
350 |
} |
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents:
796
diff
changeset
|
351 |
|
10484
94cacf9fd0ae
util.*.c: Add static qualifiers everywhere
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
10415
diff
changeset
|
352 |
static int lc_setgid(lua_State *L) { |
1578
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
353 |
int gid = -1; |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
354 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
355 |
if(lua_gettop(L) < 1) { |
1578
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
356 |
return 0; |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
357 |
} |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
358 |
|
10803
763bb2ce3f60
util.pposix,signal: Pass around various OS numbers as integers [Lua 5.3]
Kim Alvefur <zash@zash.se>
parents:
10484
diff
changeset
|
359 |
if(!lua_isinteger(L, 1) && lua_tostring(L, 1)) { |
1578
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
360 |
/* Passed GID is actually a string, so look up the GID */ |
7892
b8d694646597
util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents:
7838
diff
changeset
|
361 |
struct group *g; |
1578
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
362 |
g = getgrnam(lua_tostring(L, 1)); |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
363 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
364 |
if(!g) { |
1578
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
365 |
lua_pushboolean(L, 0); |
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
366 |
lua_pushstring(L, "no-such-group"); |
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
367 |
return 2; |
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
368 |
} |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
369 |
|
1578
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
370 |
gid = g->gr_gid; |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
371 |
} else { |
10803
763bb2ce3f60
util.pposix,signal: Pass around various OS numbers as integers [Lua 5.3]
Kim Alvefur <zash@zash.se>
parents:
10484
diff
changeset
|
372 |
gid = lua_tointeger(L, 1); |
1578
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
373 |
} |
2436
ccc71b5d2e01
util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents:
2060
diff
changeset
|
374 |
|
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
375 |
if(gid > -1) { |
1578
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
376 |
/* Ok, attempt setgid */ |
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
377 |
errno = 0; |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
378 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
379 |
if(setgid(gid)) { |
1578
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
380 |
/* Fail */ |
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
381 |
lua_pushboolean(L, 0); |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
382 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
383 |
switch(errno) { |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
384 |
case EINVAL: |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
385 |
lua_pushstring(L, "invalid-gid"); |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
386 |
break; |
7892
b8d694646597
util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents:
7838
diff
changeset
|
387 |
|
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
388 |
case EPERM: |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
389 |
lua_pushstring(L, "permission-denied"); |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
390 |
break; |
7892
b8d694646597
util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents:
7838
diff
changeset
|
391 |
|
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
392 |
default: |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
393 |
lua_pushstring(L, "unknown-error"); |
1578
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
394 |
} |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
395 |
|
1578
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
396 |
return 2; |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
397 |
} else { |
1578
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
398 |
/* Success! */ |
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
399 |
lua_pushboolean(L, 1); |
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
400 |
return 1; |
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
401 |
} |
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
402 |
} |
2436
ccc71b5d2e01
util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents:
2060
diff
changeset
|
403 |
|
1578
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
404 |
/* Seems we couldn't find a valid GID to switch to */ |
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
405 |
lua_pushboolean(L, 0); |
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
406 |
lua_pushstring(L, "invalid-gid"); |
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
407 |
return 2; |
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
408 |
} |
5bd8b3bdbfbc
pposix: Add setgid() function
Matthew Wild <mwild1@gmail.com>
parents:
1565
diff
changeset
|
409 |
|
10484
94cacf9fd0ae
util.*.c: Add static qualifiers everywhere
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
10415
diff
changeset
|
410 |
static int lc_initgroups(lua_State *L) { |
3471
482275e38224
util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents:
2925
diff
changeset
|
411 |
int ret; |
482275e38224
util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents:
2925
diff
changeset
|
412 |
gid_t gid; |
7892
b8d694646597
util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents:
7838
diff
changeset
|
413 |
struct passwd *p; |
3471
482275e38224
util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents:
2925
diff
changeset
|
414 |
|
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
415 |
if(!lua_isstring(L, 1)) { |
10925
6eb5d2bb11af
util-src: Use the luaL_pushfail API added in Lua 5.4 to highlight all failure conditions
Kim Alvefur <zash@zash.se>
parents:
10803
diff
changeset
|
416 |
luaL_pushfail(L); |
3471
482275e38224
util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents:
2925
diff
changeset
|
417 |
lua_pushstring(L, "invalid-username"); |
482275e38224
util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents:
2925
diff
changeset
|
418 |
return 2; |
482275e38224
util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents:
2925
diff
changeset
|
419 |
} |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
420 |
|
3471
482275e38224
util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents:
2925
diff
changeset
|
421 |
p = getpwnam(lua_tostring(L, 1)); |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
422 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
423 |
if(!p) { |
10925
6eb5d2bb11af
util-src: Use the luaL_pushfail API added in Lua 5.4 to highlight all failure conditions
Kim Alvefur <zash@zash.se>
parents:
10803
diff
changeset
|
424 |
luaL_pushfail(L); |
3471
482275e38224
util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents:
2925
diff
changeset
|
425 |
lua_pushstring(L, "no-such-user"); |
482275e38224
util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents:
2925
diff
changeset
|
426 |
return 2; |
482275e38224
util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents:
2925
diff
changeset
|
427 |
} |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
428 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
429 |
if(lua_gettop(L) < 2) { |
3471
482275e38224
util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents:
2925
diff
changeset
|
430 |
lua_pushnil(L); |
482275e38224
util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents:
2925
diff
changeset
|
431 |
} |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
432 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
433 |
switch(lua_type(L, 2)) { |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
434 |
case LUA_TNIL: |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
435 |
gid = p->pw_gid; |
4415
0091db139229
util.pposix: Don't trust errno for success. Thanks Quince
Kim Alvefur <zash@zash.se>
parents:
3966
diff
changeset
|
436 |
break; |
7892
b8d694646597
util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents:
7838
diff
changeset
|
437 |
|
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
438 |
case LUA_TNUMBER: |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
439 |
gid = lua_tointeger(L, 2); |
4415
0091db139229
util.pposix: Don't trust errno for success. Thanks Quince
Kim Alvefur <zash@zash.se>
parents:
3966
diff
changeset
|
440 |
break; |
7892
b8d694646597
util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents:
7838
diff
changeset
|
441 |
|
4415
0091db139229
util.pposix: Don't trust errno for success. Thanks Quince
Kim Alvefur <zash@zash.se>
parents:
3966
diff
changeset
|
442 |
default: |
10925
6eb5d2bb11af
util-src: Use the luaL_pushfail API added in Lua 5.4 to highlight all failure conditions
Kim Alvefur <zash@zash.se>
parents:
10803
diff
changeset
|
443 |
luaL_pushfail(L); |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
444 |
lua_pushstring(L, "invalid-gid"); |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
445 |
return 2; |
4415
0091db139229
util.pposix: Don't trust errno for success. Thanks Quince
Kim Alvefur <zash@zash.se>
parents:
3966
diff
changeset
|
446 |
} |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
447 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
448 |
ret = initgroups(lua_tostring(L, 1), gid); |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
449 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
450 |
if(ret) { |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
451 |
switch(errno) { |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
452 |
case ENOMEM: |
10925
6eb5d2bb11af
util-src: Use the luaL_pushfail API added in Lua 5.4 to highlight all failure conditions
Kim Alvefur <zash@zash.se>
parents:
10803
diff
changeset
|
453 |
luaL_pushfail(L); |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
454 |
lua_pushstring(L, "no-memory"); |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
455 |
break; |
7892
b8d694646597
util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents:
7838
diff
changeset
|
456 |
|
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
457 |
case EPERM: |
10925
6eb5d2bb11af
util-src: Use the luaL_pushfail API added in Lua 5.4 to highlight all failure conditions
Kim Alvefur <zash@zash.se>
parents:
10803
diff
changeset
|
458 |
luaL_pushfail(L); |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
459 |
lua_pushstring(L, "permission-denied"); |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
460 |
break; |
7892
b8d694646597
util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents:
7838
diff
changeset
|
461 |
|
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
462 |
default: |
10925
6eb5d2bb11af
util-src: Use the luaL_pushfail API added in Lua 5.4 to highlight all failure conditions
Kim Alvefur <zash@zash.se>
parents:
10803
diff
changeset
|
463 |
luaL_pushfail(L); |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
464 |
lua_pushstring(L, "unknown-error"); |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
465 |
} |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
466 |
} else { |
3471
482275e38224
util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents:
2925
diff
changeset
|
467 |
lua_pushboolean(L, 1); |
482275e38224
util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents:
2925
diff
changeset
|
468 |
lua_pushnil(L); |
482275e38224
util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents:
2925
diff
changeset
|
469 |
} |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
470 |
|
3471
482275e38224
util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents:
2925
diff
changeset
|
471 |
return 2; |
482275e38224
util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents:
2925
diff
changeset
|
472 |
} |
482275e38224
util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents:
2925
diff
changeset
|
473 |
|
10484
94cacf9fd0ae
util.*.c: Add static qualifiers everywhere
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
10415
diff
changeset
|
474 |
static int lc_umask(lua_State *L) { |
2438
819ba949c7bc
util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix)
Matthew Wild <mwild1@gmail.com>
parents:
2437
diff
changeset
|
475 |
char old_mode_string[7]; |
819ba949c7bc
util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix)
Matthew Wild <mwild1@gmail.com>
parents:
2437
diff
changeset
|
476 |
mode_t old_mode = umask(strtoul(luaL_checkstring(L, 1), NULL, 8)); |
819ba949c7bc
util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix)
Matthew Wild <mwild1@gmail.com>
parents:
2437
diff
changeset
|
477 |
|
819ba949c7bc
util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix)
Matthew Wild <mwild1@gmail.com>
parents:
2437
diff
changeset
|
478 |
snprintf(old_mode_string, sizeof(old_mode_string), "%03o", old_mode); |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
479 |
old_mode_string[sizeof(old_mode_string) - 1] = 0; |
2438
819ba949c7bc
util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix)
Matthew Wild <mwild1@gmail.com>
parents:
2437
diff
changeset
|
480 |
lua_pushstring(L, old_mode_string); |
819ba949c7bc
util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix)
Matthew Wild <mwild1@gmail.com>
parents:
2437
diff
changeset
|
481 |
|
819ba949c7bc
util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix)
Matthew Wild <mwild1@gmail.com>
parents:
2437
diff
changeset
|
482 |
return 1; |
819ba949c7bc
util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix)
Matthew Wild <mwild1@gmail.com>
parents:
2437
diff
changeset
|
483 |
} |
819ba949c7bc
util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix)
Matthew Wild <mwild1@gmail.com>
parents:
2437
diff
changeset
|
484 |
|
10484
94cacf9fd0ae
util.*.c: Add static qualifiers everywhere
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
10415
diff
changeset
|
485 |
static int lc_mkdir(lua_State *L) { |
2443
b335ae55af77
util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents:
2441
diff
changeset
|
486 |
int ret = mkdir(luaL_checkstring(L, 1), S_IRUSR | S_IWUSR | S_IXUSR |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
487 |
| S_IRGRP | S_IWGRP | S_IXGRP |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
488 |
| S_IROTH | S_IXOTH); /* mode 775 */ |
2443
b335ae55af77
util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents:
2441
diff
changeset
|
489 |
|
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
490 |
lua_pushboolean(L, ret == 0); |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
491 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
492 |
if(ret) { |
2443
b335ae55af77
util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents:
2441
diff
changeset
|
493 |
lua_pushstring(L, strerror(errno)); |
b335ae55af77
util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents:
2441
diff
changeset
|
494 |
return 2; |
b335ae55af77
util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents:
2441
diff
changeset
|
495 |
} |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
496 |
|
2443
b335ae55af77
util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents:
2441
diff
changeset
|
497 |
return 1; |
b335ae55af77
util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents:
2441
diff
changeset
|
498 |
} |
b335ae55af77
util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents:
2441
diff
changeset
|
499 |
|
859 | 500 |
/* Like POSIX's setrlimit()/getrlimit() API functions. |
2436
ccc71b5d2e01
util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents:
2060
diff
changeset
|
501 |
* |
859 | 502 |
* Syntax: |
503 |
* pposix.setrlimit( resource, soft limit, hard limit) |
|
2436
ccc71b5d2e01
util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents:
2060
diff
changeset
|
504 |
* |
859 | 505 |
* Any negative limit will be replace with the current limit by an additional call of getrlimit(). |
2436
ccc71b5d2e01
util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents:
2060
diff
changeset
|
506 |
* |
859 | 507 |
* Example usage: |
508 |
* pposix.setrlimit("NOFILE", 1000, 2000) |
|
509 |
*/ |
|
10484
94cacf9fd0ae
util.*.c: Add static qualifiers everywhere
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
10415
diff
changeset
|
510 |
static int string2resource(const char *s) { |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
511 |
if(!strcmp(s, "CORE")) { |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
512 |
return RLIMIT_CORE; |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
513 |
} |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
514 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
515 |
if(!strcmp(s, "CPU")) { |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
516 |
return RLIMIT_CPU; |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
517 |
} |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
518 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
519 |
if(!strcmp(s, "DATA")) { |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
520 |
return RLIMIT_DATA; |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
521 |
} |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
522 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
523 |
if(!strcmp(s, "FSIZE")) { |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
524 |
return RLIMIT_FSIZE; |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
525 |
} |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
526 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
527 |
if(!strcmp(s, "NOFILE")) { |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
528 |
return RLIMIT_NOFILE; |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
529 |
} |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
530 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
531 |
if(!strcmp(s, "STACK")) { |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
532 |
return RLIMIT_STACK; |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
533 |
} |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
534 |
|
9281
8f9e18d4fe50
util.pposix: Fix building on OS X (#1202)
Kim Alvefur <zash@zash.se>
parents:
8015
diff
changeset
|
535 |
#if !(defined(sun) || defined(__sun) || defined(__APPLE__)) |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
536 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
537 |
if(!strcmp(s, "MEMLOCK")) { |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
538 |
return RLIMIT_MEMLOCK; |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
539 |
} |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
540 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
541 |
if(!strcmp(s, "NPROC")) { |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
542 |
return RLIMIT_NPROC; |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
543 |
} |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
544 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
545 |
if(!strcmp(s, "RSS")) { |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
546 |
return RLIMIT_RSS; |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
547 |
} |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
548 |
|
1842
8337c0d4aee4
util.pposix: Compatibility with Solaris systems (thanks Filip)
Matthew Wild <mwild1@gmail.com>
parents:
1579
diff
changeset
|
549 |
#endif |
5359
43517e649c53
util.pposix: Allow fetching RLIMIT_NICE when available
Matthew Wild <mwild1@gmail.com>
parents:
5176
diff
changeset
|
550 |
#ifdef RLIMIT_NICE |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
551 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
552 |
if(!strcmp(s, "NICE")) { |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
553 |
return RLIMIT_NICE; |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
554 |
} |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
555 |
|
5359
43517e649c53
util.pposix: Allow fetching RLIMIT_NICE when available
Matthew Wild <mwild1@gmail.com>
parents:
5176
diff
changeset
|
556 |
#endif |
859 | 557 |
return -1; |
558 |
} |
|
559 |
||
10484
94cacf9fd0ae
util.*.c: Add static qualifiers everywhere
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
10415
diff
changeset
|
560 |
static rlim_t arg_to_rlimit(lua_State *L, int idx, rlim_t current) { |
5719
84025249fc04
util.pposix: Correctly handle 'unlimited' limits (RLIM_INFINITY), by returning and accepting the string 'unlimited' in get/setrlimit()
Matthew Wild <mwild1@gmail.com>
parents:
5451
diff
changeset
|
561 |
switch(lua_type(L, idx)) { |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
562 |
case LUA_TSTRING: |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
563 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
564 |
if(strcmp(lua_tostring(L, idx), "unlimited") == 0) { |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
565 |
return RLIM_INFINITY; |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
566 |
} |
9155
bad9e8b43f50
pposix: Generate an error when a passed string isn’t "unlimited".
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
9154
diff
changeset
|
567 |
return luaL_argerror(L, idx, "unexpected type"); |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
568 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
569 |
case LUA_TNUMBER: |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
570 |
return lua_tointeger(L, idx); |
7892
b8d694646597
util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents:
7838
diff
changeset
|
571 |
|
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
572 |
case LUA_TNONE: |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
573 |
case LUA_TNIL: |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
574 |
return current; |
7892
b8d694646597
util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents:
7838
diff
changeset
|
575 |
|
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
576 |
default: |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
577 |
return luaL_argerror(L, idx, "unexpected type"); |
5719
84025249fc04
util.pposix: Correctly handle 'unlimited' limits (RLIM_INFINITY), by returning and accepting the string 'unlimited' in get/setrlimit()
Matthew Wild <mwild1@gmail.com>
parents:
5451
diff
changeset
|
578 |
} |
84025249fc04
util.pposix: Correctly handle 'unlimited' limits (RLIM_INFINITY), by returning and accepting the string 'unlimited' in get/setrlimit()
Matthew Wild <mwild1@gmail.com>
parents:
5451
diff
changeset
|
579 |
} |
84025249fc04
util.pposix: Correctly handle 'unlimited' limits (RLIM_INFINITY), by returning and accepting the string 'unlimited' in get/setrlimit()
Matthew Wild <mwild1@gmail.com>
parents:
5451
diff
changeset
|
580 |
|
10484
94cacf9fd0ae
util.*.c: Add static qualifiers everywhere
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
10415
diff
changeset
|
581 |
static int lc_setrlimit(lua_State *L) { |
5719
84025249fc04
util.pposix: Correctly handle 'unlimited' limits (RLIM_INFINITY), by returning and accepting the string 'unlimited' in get/setrlimit()
Matthew Wild <mwild1@gmail.com>
parents:
5451
diff
changeset
|
582 |
struct rlimit lim; |
859 | 583 |
int arguments = lua_gettop(L); |
584 |
int rid = -1; |
|
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
585 |
|
859 | 586 |
if(arguments < 1 || arguments > 3) { |
587 |
lua_pushboolean(L, 0); |
|
865
2dce34e9182d
pposix: Standardize error messages
Matthew Wild <mwild1@gmail.com>
parents:
864
diff
changeset
|
588 |
lua_pushstring(L, "incorrect-arguments"); |
5717
bf98912a4f5b
util.pposix: setrlimit(): Add missing return on error when an incorrect number of arguments are passed
Matthew Wild <mwild1@gmail.com>
parents:
5451
diff
changeset
|
589 |
return 2; |
859 | 590 |
} |
2436
ccc71b5d2e01
util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents:
2060
diff
changeset
|
591 |
|
5719
84025249fc04
util.pposix: Correctly handle 'unlimited' limits (RLIM_INFINITY), by returning and accepting the string 'unlimited' in get/setrlimit()
Matthew Wild <mwild1@gmail.com>
parents:
5451
diff
changeset
|
592 |
rid = string2resource(luaL_checkstring(L, 1)); |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
593 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
594 |
if(rid == -1) { |
859 | 595 |
lua_pushboolean(L, 0); |
865
2dce34e9182d
pposix: Standardize error messages
Matthew Wild <mwild1@gmail.com>
parents:
864
diff
changeset
|
596 |
lua_pushstring(L, "invalid-resource"); |
859 | 597 |
return 2; |
598 |
} |
|
2436
ccc71b5d2e01
util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents:
2060
diff
changeset
|
599 |
|
5719
84025249fc04
util.pposix: Correctly handle 'unlimited' limits (RLIM_INFINITY), by returning and accepting the string 'unlimited' in get/setrlimit()
Matthew Wild <mwild1@gmail.com>
parents:
5451
diff
changeset
|
600 |
/* Fetch current values to use as defaults */ |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
601 |
if(getrlimit(rid, &lim)) { |
5719
84025249fc04
util.pposix: Correctly handle 'unlimited' limits (RLIM_INFINITY), by returning and accepting the string 'unlimited' in get/setrlimit()
Matthew Wild <mwild1@gmail.com>
parents:
5451
diff
changeset
|
602 |
lua_pushboolean(L, 0); |
84025249fc04
util.pposix: Correctly handle 'unlimited' limits (RLIM_INFINITY), by returning and accepting the string 'unlimited' in get/setrlimit()
Matthew Wild <mwild1@gmail.com>
parents:
5451
diff
changeset
|
603 |
lua_pushstring(L, "getrlimit-failed"); |
84025249fc04
util.pposix: Correctly handle 'unlimited' limits (RLIM_INFINITY), by returning and accepting the string 'unlimited' in get/setrlimit()
Matthew Wild <mwild1@gmail.com>
parents:
5451
diff
changeset
|
604 |
return 2; |
84025249fc04
util.pposix: Correctly handle 'unlimited' limits (RLIM_INFINITY), by returning and accepting the string 'unlimited' in get/setrlimit()
Matthew Wild <mwild1@gmail.com>
parents:
5451
diff
changeset
|
605 |
} |
2436
ccc71b5d2e01
util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents:
2060
diff
changeset
|
606 |
|
5719
84025249fc04
util.pposix: Correctly handle 'unlimited' limits (RLIM_INFINITY), by returning and accepting the string 'unlimited' in get/setrlimit()
Matthew Wild <mwild1@gmail.com>
parents:
5451
diff
changeset
|
607 |
lim.rlim_cur = arg_to_rlimit(L, 2, lim.rlim_cur); |
84025249fc04
util.pposix: Correctly handle 'unlimited' limits (RLIM_INFINITY), by returning and accepting the string 'unlimited' in get/setrlimit()
Matthew Wild <mwild1@gmail.com>
parents:
5451
diff
changeset
|
608 |
lim.rlim_max = arg_to_rlimit(L, 3, lim.rlim_max); |
2436
ccc71b5d2e01
util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents:
2060
diff
changeset
|
609 |
|
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
610 |
if(setrlimit(rid, &lim)) { |
859 | 611 |
lua_pushboolean(L, 0); |
5719
84025249fc04
util.pposix: Correctly handle 'unlimited' limits (RLIM_INFINITY), by returning and accepting the string 'unlimited' in get/setrlimit()
Matthew Wild <mwild1@gmail.com>
parents:
5451
diff
changeset
|
612 |
lua_pushstring(L, "setrlimit-failed"); |
859 | 613 |
return 2; |
614 |
} |
|
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
615 |
|
859 | 616 |
lua_pushboolean(L, 1); |
617 |
return 1; |
|
618 |
} |
|
619 |
||
10484
94cacf9fd0ae
util.*.c: Add static qualifiers everywhere
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
10415
diff
changeset
|
620 |
static int lc_getrlimit(lua_State *L) { |
860 | 621 |
int arguments = lua_gettop(L); |
7892
b8d694646597
util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents:
7838
diff
changeset
|
622 |
const char *resource = NULL; |
860 | 623 |
int rid = -1; |
861
2a5373897128
Make the code actually build.
Tobias Markmann <tm@ayena.de>
parents:
860
diff
changeset
|
624 |
struct rlimit lim; |
2436
ccc71b5d2e01
util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents:
2060
diff
changeset
|
625 |
|
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
626 |
if(arguments != 1) { |
860 | 627 |
lua_pushboolean(L, 0); |
865
2dce34e9182d
pposix: Standardize error messages
Matthew Wild <mwild1@gmail.com>
parents:
864
diff
changeset
|
628 |
lua_pushstring(L, "invalid-arguments"); |
860 | 629 |
return 2; |
630 |
} |
|
2436
ccc71b5d2e01
util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents:
2060
diff
changeset
|
631 |
|
860 | 632 |
resource = luaL_checkstring(L, 1); |
633 |
rid = string2resource(resource); |
|
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
634 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
635 |
if(rid != -1) { |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
636 |
if(getrlimit(rid, &lim)) { |
860 | 637 |
lua_pushboolean(L, 0); |
865
2dce34e9182d
pposix: Standardize error messages
Matthew Wild <mwild1@gmail.com>
parents:
864
diff
changeset
|
638 |
lua_pushstring(L, "getrlimit-failed."); |
860 | 639 |
return 2; |
640 |
} |
|
641 |
} else { |
|
7922
251bf68922d9
util.pposix: Fix typo in comment
Kim Alvefur <zash@zash.se>
parents:
7892
diff
changeset
|
642 |
/* Unsupported resource. Sorry I'm pretty limited by POSIX standard. */ |
860 | 643 |
lua_pushboolean(L, 0); |
865
2dce34e9182d
pposix: Standardize error messages
Matthew Wild <mwild1@gmail.com>
parents:
864
diff
changeset
|
644 |
lua_pushstring(L, "invalid-resource"); |
860 | 645 |
return 2; |
646 |
} |
|
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
647 |
|
860 | 648 |
lua_pushboolean(L, 1); |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
649 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
650 |
if(lim.rlim_cur == RLIM_INFINITY) { |
5719
84025249fc04
util.pposix: Correctly handle 'unlimited' limits (RLIM_INFINITY), by returning and accepting the string 'unlimited' in get/setrlimit()
Matthew Wild <mwild1@gmail.com>
parents:
5451
diff
changeset
|
651 |
lua_pushstring(L, "unlimited"); |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
652 |
} else { |
10803
763bb2ce3f60
util.pposix,signal: Pass around various OS numbers as integers [Lua 5.3]
Kim Alvefur <zash@zash.se>
parents:
10484
diff
changeset
|
653 |
lua_pushinteger(L, lim.rlim_cur); |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
654 |
} |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
655 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
656 |
if(lim.rlim_max == RLIM_INFINITY) { |
5719
84025249fc04
util.pposix: Correctly handle 'unlimited' limits (RLIM_INFINITY), by returning and accepting the string 'unlimited' in get/setrlimit()
Matthew Wild <mwild1@gmail.com>
parents:
5451
diff
changeset
|
657 |
lua_pushstring(L, "unlimited"); |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
658 |
} else { |
10803
763bb2ce3f60
util.pposix,signal: Pass around various OS numbers as integers [Lua 5.3]
Kim Alvefur <zash@zash.se>
parents:
10484
diff
changeset
|
659 |
lua_pushinteger(L, lim.rlim_max); |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
660 |
} |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
661 |
|
860 | 662 |
return 3; |
859 | 663 |
} |
664 |
||
10484
94cacf9fd0ae
util.*.c: Add static qualifiers everywhere
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
10415
diff
changeset
|
665 |
static int lc_abort(lua_State *L) { |
9154
fee3933ff346
pposix, signal: Ignore unused arguments.
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
9153
diff
changeset
|
666 |
(void)L; |
2060
b23295b5428a
util.pposix: Add abort() function
Matthew Wild <mwild1@gmail.com>
parents:
1842
diff
changeset
|
667 |
abort(); |
2830
1df57426263a
util.pposix: Fix return type of lc_abort to shush compiler warning
Matthew Wild <mwild1@gmail.com>
parents:
2060
diff
changeset
|
668 |
return 0; |
2060
b23295b5428a
util.pposix: Add abort() function
Matthew Wild <mwild1@gmail.com>
parents:
1842
diff
changeset
|
669 |
} |
b23295b5428a
util.pposix: Add abort() function
Matthew Wild <mwild1@gmail.com>
parents:
1842
diff
changeset
|
670 |
|
10484
94cacf9fd0ae
util.*.c: Add static qualifiers everywhere
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
10415
diff
changeset
|
671 |
static int lc_uname(lua_State *L) { |
3481
72d3c8029178
util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents:
3471
diff
changeset
|
672 |
struct utsname uname_info; |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
673 |
|
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
674 |
if(uname(&uname_info) != 0) { |
10925
6eb5d2bb11af
util-src: Use the luaL_pushfail API added in Lua 5.4 to highlight all failure conditions
Kim Alvefur <zash@zash.se>
parents:
10803
diff
changeset
|
675 |
luaL_pushfail(L); |
3481
72d3c8029178
util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents:
3471
diff
changeset
|
676 |
lua_pushstring(L, strerror(errno)); |
72d3c8029178
util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents:
3471
diff
changeset
|
677 |
return 2; |
72d3c8029178
util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents:
3471
diff
changeset
|
678 |
} |
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
679 |
|
7972
1c6a07606309
util-src: Specify size of various tables to be allocated
Kim Alvefur <zash@zash.se>
parents:
7969
diff
changeset
|
680 |
lua_createtable(L, 0, 6); |
3481
72d3c8029178
util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents:
3471
diff
changeset
|
681 |
lua_pushstring(L, uname_info.sysname); |
72d3c8029178
util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents:
3471
diff
changeset
|
682 |
lua_setfield(L, -2, "sysname"); |
72d3c8029178
util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents:
3471
diff
changeset
|
683 |
lua_pushstring(L, uname_info.nodename); |
72d3c8029178
util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents:
3471
diff
changeset
|
684 |
lua_setfield(L, -2, "nodename"); |
72d3c8029178
util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents:
3471
diff
changeset
|
685 |
lua_pushstring(L, uname_info.release); |
72d3c8029178
util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents:
3471
diff
changeset
|
686 |
lua_setfield(L, -2, "release"); |
72d3c8029178
util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents:
3471
diff
changeset
|
687 |
lua_pushstring(L, uname_info.version); |
72d3c8029178
util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents:
3471
diff
changeset
|
688 |
lua_setfield(L, -2, "version"); |
72d3c8029178
util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents:
3471
diff
changeset
|
689 |
lua_pushstring(L, uname_info.machine); |
72d3c8029178
util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents:
3471
diff
changeset
|
690 |
lua_setfield(L, -2, "machine"); |
7934
b619b85e01aa
util.pposix, configure: Move _GNU_SOURCE macro into source files
Kim Alvefur <zash@zash.se>
parents:
7929
diff
changeset
|
691 |
#ifdef __USE_GNU |
6945
f12deb882148
util.pposix: Expose the uname GNU extension field 'domainname'
Kim Alvefur <zash@zash.se>
parents:
6792
diff
changeset
|
692 |
lua_pushstring(L, uname_info.domainname); |
f12deb882148
util.pposix: Expose the uname GNU extension field 'domainname'
Kim Alvefur <zash@zash.se>
parents:
6792
diff
changeset
|
693 |
lua_setfield(L, -2, "domainname"); |
f12deb882148
util.pposix: Expose the uname GNU extension field 'domainname'
Kim Alvefur <zash@zash.se>
parents:
6792
diff
changeset
|
694 |
#endif |
3481
72d3c8029178
util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents:
3471
diff
changeset
|
695 |
return 1; |
72d3c8029178
util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents:
3471
diff
changeset
|
696 |
} |
72d3c8029178
util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents:
3471
diff
changeset
|
697 |
|
10484
94cacf9fd0ae
util.*.c: Add static qualifiers everywhere
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
10415
diff
changeset
|
698 |
static int lc_setenv(lua_State *L) { |
7892
b8d694646597
util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents:
7838
diff
changeset
|
699 |
const char *var = luaL_checkstring(L, 1); |
b8d694646597
util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents:
7838
diff
changeset
|
700 |
const char *value; |
4934 | 701 |
|
702 |
/* If the second argument is nil or nothing, unset the var */ |
|
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
703 |
if(lua_isnoneornil(L, 2)) { |
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
704 |
if(unsetenv(var) != 0) { |
10925
6eb5d2bb11af
util-src: Use the luaL_pushfail API added in Lua 5.4 to highlight all failure conditions
Kim Alvefur <zash@zash.se>
parents:
10803
diff
changeset
|
705 |
luaL_pushfail(L); |
4934 | 706 |
lua_pushstring(L, strerror(errno)); |
707 |
return 2; |
|
708 |
} |
|
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
709 |
|
4934 | 710 |
lua_pushboolean(L, 1); |
711 |
return 1; |
|
712 |
} |
|
713 |
||
714 |
value = luaL_checkstring(L, 2); |
|
715 |
||
6618
8e4572a642cb
util-src/*.c: astyle --indent=tab --brackets=attach --indent-switches --break-blocks --pad-oper --unpad-paren --add-brackets --align-pointer=type --lineend=linux
Kim Alvefur <zash@zash.se>
parents:
6416
diff
changeset
|
716 |
if(setenv(var, value, 1) != 0) { |
10925
6eb5d2bb11af
util-src: Use the luaL_pushfail API added in Lua 5.4 to highlight all failure conditions
Kim Alvefur <zash@zash.se>
parents:
10803
diff
changeset
|
717 |
luaL_pushfail(L); |
4934 | 718 |
lua_pushstring(L, strerror(errno)); |
719 |
return 2; |
|
720 |
} |
|
721 |
||
722 |
lua_pushboolean(L, 1); |
|
723 |
return 1; |
|
724 |
} |
|
725 |
||
4946
2975c7008ccd
util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents:
4934
diff
changeset
|
726 |
#ifdef WITH_MALLINFO |
10484
94cacf9fd0ae
util.*.c: Add static qualifiers everywhere
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
10415
diff
changeset
|
727 |
static int lc_meminfo(lua_State *L) { |
12158
760dd1fc3dc1
util.pposix: Use mallinfo2() on glibc 2.33, fix #1649
Kim Alvefur <zash@zash.se>
parents:
11660
diff
changeset
|
728 |
#if __GLIBC_PREREQ(2, 33) |
760dd1fc3dc1
util.pposix: Use mallinfo2() on glibc 2.33, fix #1649
Kim Alvefur <zash@zash.se>
parents:
11660
diff
changeset
|
729 |
struct mallinfo2 info = mallinfo2(); |
760dd1fc3dc1
util.pposix: Use mallinfo2() on glibc 2.33, fix #1649
Kim Alvefur <zash@zash.se>
parents:
11660
diff
changeset
|
730 |
#define MALLINFO_T size_t |
760dd1fc3dc1
util.pposix: Use mallinfo2() on glibc 2.33, fix #1649
Kim Alvefur <zash@zash.se>
parents:
11660
diff
changeset
|
731 |
#else |
4946
2975c7008ccd
util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents:
4934
diff
changeset
|
732 |
struct mallinfo info = mallinfo(); |
12158
760dd1fc3dc1
util.pposix: Use mallinfo2() on glibc 2.33, fix #1649
Kim Alvefur <zash@zash.se>
parents:
11660
diff
changeset
|
733 |
#define MALLINFO_T unsigned |
760dd1fc3dc1
util.pposix: Use mallinfo2() on glibc 2.33, fix #1649
Kim Alvefur <zash@zash.se>
parents:
11660
diff
changeset
|
734 |
#endif |
7972
1c6a07606309
util-src: Specify size of various tables to be allocated
Kim Alvefur <zash@zash.se>
parents:
7969
diff
changeset
|
735 |
lua_createtable(L, 0, 5); |
4950
02e5e9fa37b8
util.pposix: Add comments to mallinfo fields we use, so I don't forget tomorrow what they mean
Matthew Wild <mwild1@gmail.com>
parents:
4946
diff
changeset
|
736 |
/* This is the total size of memory allocated with sbrk by malloc, in bytes. */ |
12158
760dd1fc3dc1
util.pposix: Use mallinfo2() on glibc 2.33, fix #1649
Kim Alvefur <zash@zash.se>
parents:
11660
diff
changeset
|
737 |
lua_pushinteger(L, (MALLINFO_T)info.arena); |
4946
2975c7008ccd
util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents:
4934
diff
changeset
|
738 |
lua_setfield(L, -2, "allocated"); |
4950
02e5e9fa37b8
util.pposix: Add comments to mallinfo fields we use, so I don't forget tomorrow what they mean
Matthew Wild <mwild1@gmail.com>
parents:
4946
diff
changeset
|
739 |
/* This is the total size of memory allocated with mmap, in bytes. */ |
12158
760dd1fc3dc1
util.pposix: Use mallinfo2() on glibc 2.33, fix #1649
Kim Alvefur <zash@zash.se>
parents:
11660
diff
changeset
|
740 |
lua_pushinteger(L, (MALLINFO_T)info.hblkhd); |
4946
2975c7008ccd
util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents:
4934
diff
changeset
|
741 |
lua_setfield(L, -2, "allocated_mmap"); |
4950
02e5e9fa37b8
util.pposix: Add comments to mallinfo fields we use, so I don't forget tomorrow what they mean
Matthew Wild <mwild1@gmail.com>
parents:
4946
diff
changeset
|
742 |
/* This is the total size of memory occupied by chunks handed out by malloc. */ |
12158
760dd1fc3dc1
util.pposix: Use mallinfo2() on glibc 2.33, fix #1649
Kim Alvefur <zash@zash.se>
parents:
11660
diff
changeset
|
743 |
lua_pushinteger(L, (MALLINFO_T)info.uordblks); |
4946
2975c7008ccd
util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents:
4934
diff
changeset
|
744 |
lua_setfield(L, -2, "used"); |
4950
02e5e9fa37b8
util.pposix: Add comments to mallinfo fields we use, so I don't forget tomorrow what they mean
Matthew Wild <mwild1@gmail.com>
parents:
4946
diff
changeset
|
745 |
/* This is the total size of memory occupied by free (not in use) chunks. */ |
12158
760dd1fc3dc1
util.pposix: Use mallinfo2() on glibc 2.33, fix #1649
Kim Alvefur <zash@zash.se>
parents:
11660
diff
changeset
|
746 |
lua_pushinteger(L, (MALLINFO_T)info.fordblks); |
4946
2975c7008ccd
util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents:
4934
diff
changeset
|
747 |
lua_setfield(L, -2, "unused"); |
4950
02e5e9fa37b8
util.pposix: Add comments to mallinfo fields we use, so I don't forget tomorrow what they mean
Matthew Wild <mwild1@gmail.com>
parents:
4946
diff
changeset
|
748 |
/* This is the size of the top-most releasable chunk that normally borders the |
02e5e9fa37b8
util.pposix: Add comments to mallinfo fields we use, so I don't forget tomorrow what they mean
Matthew Wild <mwild1@gmail.com>
parents:
4946
diff
changeset
|
749 |
end of the heap (i.e., the high end of the virtual address space's data segment). */ |
12158
760dd1fc3dc1
util.pposix: Use mallinfo2() on glibc 2.33, fix #1649
Kim Alvefur <zash@zash.se>
parents:
11660
diff
changeset
|
750 |
lua_pushinteger(L, (MALLINFO_T)info.keepcost); |
4946
2975c7008ccd
util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents:
4934
diff
changeset
|
751 |
lua_setfield(L, -2, "returnable"); |
2975c7008ccd
util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents:
4934
diff
changeset
|
752 |
return 1; |
2975c7008ccd
util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents:
4934
diff
changeset
|
753 |
} |
12158
760dd1fc3dc1
util.pposix: Use mallinfo2() on glibc 2.33, fix #1649
Kim Alvefur <zash@zash.se>
parents:
11660
diff
changeset
|
754 |
#undef MALLINFO_T |
4946
2975c7008ccd
util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents:
4934
diff
changeset
|
755 |
#endif |
2975c7008ccd
util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents:
4934
diff
changeset
|
756 |
|
8013
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
757 |
/* |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
758 |
* Append some data to a file handle |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
759 |
* Attempt to allocate space first |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
760 |
* Truncate to original size on failure |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
761 |
*/ |
10484
94cacf9fd0ae
util.*.c: Add static qualifiers everywhere
Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
parents:
10415
diff
changeset
|
762 |
static int lc_atomic_append(lua_State *L) { |
8013
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
763 |
int err; |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
764 |
size_t len; |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
765 |
|
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
766 |
FILE *f = *(FILE **) luaL_checkudata(L, 1, LUA_FILEHANDLE); |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
767 |
const char *data = luaL_checklstring(L, 2, &len); |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
768 |
|
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
769 |
off_t offset = ftell(f); |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
770 |
|
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
771 |
#if defined(__linux__) |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
772 |
/* Try to allocate space without changing the file size. */ |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
773 |
if((err = fallocate(fileno(f), FALLOC_FL_KEEP_SIZE, offset, len))) { |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
774 |
if(errno != 0) { |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
775 |
/* Some old versions of Linux apparently use the return value instead of errno */ |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
776 |
err = errno; |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
777 |
} |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
778 |
switch(err) { |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
779 |
case ENOSYS: /* Kernel doesn't implement fallocate */ |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
780 |
case EOPNOTSUPP: /* Filesystem doesn't support it */ |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
781 |
/* Ignore and proceed to try to write */ |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
782 |
break; |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
783 |
|
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
784 |
case ENOSPC: /* No space left */ |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
785 |
default: /* Other issues */ |
10925
6eb5d2bb11af
util-src: Use the luaL_pushfail API added in Lua 5.4 to highlight all failure conditions
Kim Alvefur <zash@zash.se>
parents:
10803
diff
changeset
|
786 |
luaL_pushfail(L); |
8013
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
787 |
lua_pushstring(L, strerror(err)); |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
788 |
lua_pushinteger(L, err); |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
789 |
return 3; |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
790 |
} |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
791 |
} |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
792 |
#endif |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
793 |
|
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
794 |
if(fwrite(data, sizeof(char), len, f) == len) { |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
795 |
if(fflush(f) == 0) { |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
796 |
lua_pushboolean(L, 1); /* Great success! */ |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
797 |
return 1; |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
798 |
} else { |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
799 |
err = errno; |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
800 |
} |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
801 |
} else { |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
802 |
err = ferror(f); |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
803 |
} |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
804 |
|
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
805 |
fseek(f, offset, SEEK_SET); |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
806 |
|
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
807 |
/* Cut partially written data */ |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
808 |
if(ftruncate(fileno(f), offset)) { |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
809 |
/* The file is now most likely corrupted, throw hard error */ |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
810 |
return luaL_error(L, "atomic_append() failed in ftruncate(): %s", strerror(errno)); |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
811 |
} |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
812 |
|
10925
6eb5d2bb11af
util-src: Use the luaL_pushfail API added in Lua 5.4 to highlight all failure conditions
Kim Alvefur <zash@zash.se>
parents:
10803
diff
changeset
|
813 |
luaL_pushfail(L); |
8013
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
814 |
lua_pushstring(L, strerror(err)); |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
815 |
lua_pushinteger(L, err); |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
816 |
return 3; |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
817 |
} |
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
818 |
|
11660 | 819 |
static int lc_isatty(lua_State *L) { |
820 |
FILE *f = *(FILE **) luaL_checkudata(L, 1, LUA_FILEHANDLE); |
|
821 |
const int fd = fileno(f); |
|
822 |
lua_pushboolean(L, isatty(fd)); |
|
823 |
return 1; |
|
824 |
} |
|
825 |
||
723
c1e7d280c174
mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names.
Matthew Wild <mwild1@gmail.com>
parents:
722
diff
changeset
|
826 |
/* Register functions */ |
c1e7d280c174
mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names.
Matthew Wild <mwild1@gmail.com>
parents:
722
diff
changeset
|
827 |
|
7892
b8d694646597
util-src/*.c: Attach pointer * to name instead of type
Kim Alvefur <zash@zash.se>
parents:
7838
diff
changeset
|
828 |
int luaopen_util_pposix(lua_State *L) { |
7821
54669df178c2
util-src: Make C modules assert that the Lua runtime matches what it was compiled for
Kim Alvefur <zash@zash.se>
parents:
7792
diff
changeset
|
829 |
luaL_checkversion(L); |
2441
d72078946a16
util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents:
2438
diff
changeset
|
830 |
luaL_Reg exports[] = { |
d72078946a16
util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents:
2438
diff
changeset
|
831 |
{ "abort", lc_abort }, |
722
63456c9d0522
mod_posix: Support for logging to syslog (log = 'syslog' in config)
Matthew Wild <mwild1@gmail.com>
parents:
588
diff
changeset
|
832 |
|
2441
d72078946a16
util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents:
2438
diff
changeset
|
833 |
{ "daemonize", lc_daemonize }, |
722
63456c9d0522
mod_posix: Support for logging to syslog (log = 'syslog' in config)
Matthew Wild <mwild1@gmail.com>
parents:
588
diff
changeset
|
834 |
|
2441
d72078946a16
util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents:
2438
diff
changeset
|
835 |
{ "syslog_open", lc_syslog_open }, |
d72078946a16
util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents:
2438
diff
changeset
|
836 |
{ "syslog_close", lc_syslog_close }, |
d72078946a16
util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents:
2438
diff
changeset
|
837 |
{ "syslog_log", lc_syslog_log }, |
d72078946a16
util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents:
2438
diff
changeset
|
838 |
{ "syslog_setminlevel", lc_syslog_setmask }, |
722
63456c9d0522
mod_posix: Support for logging to syslog (log = 'syslog' in config)
Matthew Wild <mwild1@gmail.com>
parents:
588
diff
changeset
|
839 |
|
2441
d72078946a16
util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents:
2438
diff
changeset
|
840 |
{ "getpid", lc_getpid }, |
d72078946a16
util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents:
2438
diff
changeset
|
841 |
{ "getuid", lc_getuid }, |
d72078946a16
util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents:
2438
diff
changeset
|
842 |
{ "getgid", lc_getgid }, |
722
63456c9d0522
mod_posix: Support for logging to syslog (log = 'syslog' in config)
Matthew Wild <mwild1@gmail.com>
parents:
588
diff
changeset
|
843 |
|
2441
d72078946a16
util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents:
2438
diff
changeset
|
844 |
{ "setuid", lc_setuid }, |
d72078946a16
util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents:
2438
diff
changeset
|
845 |
{ "setgid", lc_setgid }, |
3471
482275e38224
util.pposix, prosodyctl, mod_posix: Add initgroups() function, and bump module version. prosodyctl inits groups with the groups of prosody_user. (thanks dbb)
Matthew Wild <mwild1@gmail.com>
parents:
2925
diff
changeset
|
846 |
{ "initgroups", lc_initgroups }, |
729
f62ef65d5c01
pposix: Add syslog_setmask (use config: minimum_log_level = 'warn' etc.)
Matthew Wild <mwild1@gmail.com>
parents:
727
diff
changeset
|
847 |
|
2441
d72078946a16
util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents:
2438
diff
changeset
|
848 |
{ "umask", lc_umask }, |
723
c1e7d280c174
mod_posix/pposix: Fix reporting of incorrect PID on daemonization. Log correct PID, and support writing a pidfile (pidfile = '/path/to/prosody.pid' in config). Added getpid() to pposix and improved function names.
Matthew Wild <mwild1@gmail.com>
parents:
722
diff
changeset
|
849 |
|
2443
b335ae55af77
util.pposix: Add mkdir(path)
Matthew Wild <mwild1@gmail.com>
parents:
2441
diff
changeset
|
850 |
{ "mkdir", lc_mkdir }, |
804
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents:
796
diff
changeset
|
851 |
|
2441
d72078946a16
util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents:
2438
diff
changeset
|
852 |
{ "setrlimit", lc_setrlimit }, |
d72078946a16
util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents:
2438
diff
changeset
|
853 |
{ "getrlimit", lc_getrlimit }, |
2436
ccc71b5d2e01
util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents:
2060
diff
changeset
|
854 |
|
3481
72d3c8029178
util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents:
3471
diff
changeset
|
855 |
{ "uname", lc_uname }, |
72d3c8029178
util.pposix: Add pposix.uname(), bump version
Matthew Wild <mwild1@gmail.com>
parents:
3471
diff
changeset
|
856 |
|
4934 | 857 |
{ "setenv", lc_setenv }, |
858 |
||
4946
2975c7008ccd
util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents:
4934
diff
changeset
|
859 |
#ifdef WITH_MALLINFO |
2975c7008ccd
util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents:
4934
diff
changeset
|
860 |
{ "meminfo", lc_meminfo }, |
2975c7008ccd
util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents:
4934
diff
changeset
|
861 |
#endif |
2975c7008ccd
util.pposix: Add meminfo() binding to memory allocation stats provided by mallinfo() [compilation tested on Ubuntu...]
Matthew Wild <mwild1@gmail.com>
parents:
4934
diff
changeset
|
862 |
|
8013
49feb0da29e1
util.pposix: Add function for atomically appending data to a file
Kim Alvefur <zash@zash.se>
parents:
7972
diff
changeset
|
863 |
{ "atomic_append", lc_atomic_append }, |
5044
4ef0dbfead53
util.pposix: Add fallocate method, backed by either posix_fallocate() or Linux fallocate()
Kim Alvefur <zash@zash.se>
parents:
4950
diff
changeset
|
864 |
|
11660 | 865 |
{ "isatty", lc_isatty }, |
866 |
||
2441
d72078946a16
util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents:
2438
diff
changeset
|
867 |
{ NULL, NULL } |
d72078946a16
util.pposix: Replace the unwieldy module table generation with luaL_register() call - side effect - it now sets the pposix global to the module table
Matthew Wild <mwild1@gmail.com>
parents:
2438
diff
changeset
|
868 |
}; |
2438
819ba949c7bc
util.pposix: Add pposix.umask(), bump version to 0.3.2 (and do the same in mod_posix)
Matthew Wild <mwild1@gmail.com>
parents:
2437
diff
changeset
|
869 |
|
6414
6c8f6364bc48
util-src/*.c: Don't create globals when loaded
Kim Alvefur <zash@zash.se>
parents:
6156
diff
changeset
|
870 |
lua_newtable(L); |
6792
6b180e77c97a
util-src/*.c: Invert Lua 5.2 compat to be 5.2+ by default and a macro to support 5.1
Kim Alvefur <zash@zash.se>
parents:
6645
diff
changeset
|
871 |
luaL_setfuncs(L, exports, 0); |
804
9bc1544c99b7
util.pposix: Add getuid/setuid (we don't use them yet)
Matthew Wild <mwild1@gmail.com>
parents:
796
diff
changeset
|
872 |
|
7929
b009c27818c6
util.pposix: Expose ENOENT constant (usually 2, but you never know)
Kim Alvefur <zash@zash.se>
parents:
7922
diff
changeset
|
873 |
#ifdef ENOENT |
b009c27818c6
util.pposix: Expose ENOENT constant (usually 2, but you never know)
Kim Alvefur <zash@zash.se>
parents:
7922
diff
changeset
|
874 |
lua_pushinteger(L, ENOENT); |
b009c27818c6
util.pposix: Expose ENOENT constant (usually 2, but you never know)
Kim Alvefur <zash@zash.se>
parents:
7922
diff
changeset
|
875 |
lua_setfield(L, -2, "ENOENT"); |
b009c27818c6
util.pposix: Expose ENOENT constant (usually 2, but you never know)
Kim Alvefur <zash@zash.se>
parents:
7922
diff
changeset
|
876 |
#endif |
b009c27818c6
util.pposix: Expose ENOENT constant (usually 2, but you never know)
Kim Alvefur <zash@zash.se>
parents:
7922
diff
changeset
|
877 |
|
727
78c9542de94e
pposix: Add _NAME and _VERSION
Matthew Wild <mwild1@gmail.com>
parents:
723
diff
changeset
|
878 |
lua_pushliteral(L, "pposix"); |
78c9542de94e
pposix: Add _NAME and _VERSION
Matthew Wild <mwild1@gmail.com>
parents:
723
diff
changeset
|
879 |
lua_setfield(L, -2, "_NAME"); |
78c9542de94e
pposix: Add _NAME and _VERSION
Matthew Wild <mwild1@gmail.com>
parents:
723
diff
changeset
|
880 |
|
78c9542de94e
pposix: Add _NAME and _VERSION
Matthew Wild <mwild1@gmail.com>
parents:
723
diff
changeset
|
881 |
lua_pushliteral(L, MODULE_VERSION); |
78c9542de94e
pposix: Add _NAME and _VERSION
Matthew Wild <mwild1@gmail.com>
parents:
723
diff
changeset
|
882 |
lua_setfield(L, -2, "_VERSION"); |
2436
ccc71b5d2e01
util.posix: Trailing whitespace
Matthew Wild <mwild1@gmail.com>
parents:
2060
diff
changeset
|
883 |
|
586
b828d7d47973
Add posix support library, and adjust makefiles for it
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
884 |
return 1; |
3966
e71c19dac1c7
util.pposix: Remove extraneous semicolon
Matthew Wild <mwild1@gmail.com>
parents:
3482
diff
changeset
|
885 |
} |