| author | Mikael Berthe <mikael@lilotux.net> |
| Sat, 04 Feb 2023 12:58:35 +0100 | |
| changeset 265 | 05c40b36d3b2 |
| parent 242 | 2a9ec03fe5a1 |
| permissions | -rw-r--r-- |
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242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
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1 |
package mousetrap |
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2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
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2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
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import ( |
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2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
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"syscall" |
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2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
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"unsafe" |
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Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
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) |
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2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
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265
05c40b36d3b2
Bump to version 3.0.0-dev, using madon v3
Mikael Berthe <mikael@lilotux.net>
parents:
242
diff
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func getProcessEntry(pid int) (*syscall.ProcessEntry32, error) { |
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05c40b36d3b2
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Mikael Berthe <mikael@lilotux.net>
parents:
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diff
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snapshot, err := syscall.CreateToolhelp32Snapshot(syscall.TH32CS_SNAPPROCESS, 0) |
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05c40b36d3b2
Bump to version 3.0.0-dev, using madon v3
Mikael Berthe <mikael@lilotux.net>
parents:
242
diff
changeset
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if err != nil { |
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05c40b36d3b2
Bump to version 3.0.0-dev, using madon v3
Mikael Berthe <mikael@lilotux.net>
parents:
242
diff
changeset
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return nil, err |
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242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
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} |
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265
05c40b36d3b2
Bump to version 3.0.0-dev, using madon v3
Mikael Berthe <mikael@lilotux.net>
parents:
242
diff
changeset
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defer syscall.CloseHandle(snapshot) |
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05c40b36d3b2
Bump to version 3.0.0-dev, using madon v3
Mikael Berthe <mikael@lilotux.net>
parents:
242
diff
changeset
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var procEntry syscall.ProcessEntry32 |
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05c40b36d3b2
Bump to version 3.0.0-dev, using madon v3
Mikael Berthe <mikael@lilotux.net>
parents:
242
diff
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procEntry.Size = uint32(unsafe.Sizeof(procEntry)) |
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05c40b36d3b2
Bump to version 3.0.0-dev, using madon v3
Mikael Berthe <mikael@lilotux.net>
parents:
242
diff
changeset
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if err = syscall.Process32First(snapshot, &procEntry); err != nil { |
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05c40b36d3b2
Bump to version 3.0.0-dev, using madon v3
Mikael Berthe <mikael@lilotux.net>
parents:
242
diff
changeset
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17 |
return nil, err |
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242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
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} |
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2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
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for { |
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265
05c40b36d3b2
Bump to version 3.0.0-dev, using madon v3
Mikael Berthe <mikael@lilotux.net>
parents:
242
diff
changeset
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if procEntry.ProcessID == uint32(pid) { |
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05c40b36d3b2
Bump to version 3.0.0-dev, using madon v3
Mikael Berthe <mikael@lilotux.net>
parents:
242
diff
changeset
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return &procEntry, nil |
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242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
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} |
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265
05c40b36d3b2
Bump to version 3.0.0-dev, using madon v3
Mikael Berthe <mikael@lilotux.net>
parents:
242
diff
changeset
|
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err = syscall.Process32Next(snapshot, &procEntry) |
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05c40b36d3b2
Bump to version 3.0.0-dev, using madon v3
Mikael Berthe <mikael@lilotux.net>
parents:
242
diff
changeset
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if err != nil { |
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05c40b36d3b2
Bump to version 3.0.0-dev, using madon v3
Mikael Berthe <mikael@lilotux.net>
parents:
242
diff
changeset
|
25 |
return nil, err |
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242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
26 |
} |
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2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
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} |
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2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
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} |
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2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
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2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
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// StartedByExplorer returns true if the program was invoked by the user double-clicking |
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2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
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// on the executable from explorer.exe |
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2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
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// |
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2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
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// It is conservative and returns false if any of the internal calls fail. |
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2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
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// It does not guarantee that the program was run from a terminal. It only can tell you |
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2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
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// whether it was launched from explorer.exe |
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2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
36 |
func StartedByExplorer() bool { |
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265
05c40b36d3b2
Bump to version 3.0.0-dev, using madon v3
Mikael Berthe <mikael@lilotux.net>
parents:
242
diff
changeset
|
37 |
pe, err := getProcessEntry(syscall.Getppid()) |
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242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
38 |
if err != nil { |
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2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
39 |
return false |
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2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
|
40 |
} |
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265
05c40b36d3b2
Bump to version 3.0.0-dev, using madon v3
Mikael Berthe <mikael@lilotux.net>
parents:
242
diff
changeset
|
41 |
return "explorer.exe" == syscall.UTF16ToString(pe.ExeFile[:]) |
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242
2a9ec03fe5a1
Use vendoring for backward compatibility
Mikael Berthe <mikael@lilotux.net>
parents:
diff
changeset
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42 |
} |