--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mcabber/src/parsecfg.c Sun Mar 27 20:16:02 2005 +0000
@@ -0,0 +1,97 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <ctype.h>
+#include <string.h>
+
+
+#include "list.h"
+
+/* Definicion de tipos */
+#define MAX_LENGHT_INPUT 1024
+#define cfg_entry(n) list_entry(n, cfg_entry_t, list)
+
+typedef struct _cfg_entry_t {
+ char *key;
+ char *value;
+ struct list_head list;
+} cfg_entry_t;
+
+static LIST_HEAD(cfg_list);
+
+
+void push_in_list(char *key, char *value)
+{
+ cfg_entry_t *new_entry = calloc(1, sizeof(cfg_entry_t));
+
+ new_entry->key = (char *) calloc(1, strlen(key) + 1);
+ new_entry->value = (char *) calloc(1, strlen(value) + 1);
+
+ strcpy(new_entry->key, key);
+ strcpy(new_entry->value, value);
+
+ list_add(&new_entry->list, &cfg_list);
+}
+
+int cfg_file(char *filename)
+{
+ FILE *fp;
+ char *buf;
+ char *line;
+ char *value;
+
+ buf = malloc(255);
+
+ if ((fp = fopen(filename, "r")) == NULL) {
+ perror("fopen (parsecfg.c:46)");
+ exit(EXIT_FAILURE);
+ }
+
+ while (fgets(buf, 255, fp) != NULL) {
+ line = buf;
+
+ while (isspace((int) *line))
+ line++;
+
+ while ((strlen(line) > 0)
+ && isspace((int) line[strlen(line) - 1]))
+ line[strlen(line) - 1] = '\0';
+
+ if ((*line == '\n') || (*line == '\0') || (*line == '#'))
+ continue;
+
+ if ((strchr(line, '=') != NULL)) {
+ value = strchr(line, '=');
+ *value = '\0';
+ value++;
+
+ while (isspace((int) *value))
+ value++;
+
+ while ((strlen(line) > 0)
+ && isspace((int) line[strlen(line) - 1]))
+ line[strlen(line) - 1] = '\0';
+
+ push_in_list(line, value);
+ continue;
+ }
+ fprintf(stderr, "CFG: orphaned line \"%s\"\n", line);
+ }
+ return 1;
+}
+
+char *cfg_read(char *key)
+{
+ struct list_head *n, *pos;
+ cfg_entry_t *search_entry = NULL;
+
+ list_for_each_safe(pos, n, &cfg_list) {
+ search_entry = cfg_entry(pos);
+ if (search_entry->key) {
+ if (!strcasecmp(search_entry->key, key)) {
+ return search_entry->value;
+ }
+ }
+ }
+ return NULL;
+}