third_party/exiv2
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replace readlink with std::filesystem

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Simpler.

Signed-off-by: Rosen Penev <rosenp@gmail.com>
This commit is contained in:
Rosen Penev 2022-04-23 16:34:51 -07:00 committed by Luis Díaz Más
parent 6438305234
commit d59e1433c0
1 changed files with 1 additions and 7 deletions
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8
src/futils.cpp
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@ -375,13 +375,7 @@ std::string getProcessPath() {
ret = path;
}
#elif defined(__unix__)
// http://stackoverflow.com/questions/606041/how-do-i-get-the-path-of-a-process-in-unix-linux
char path[500];
ssize_t l = readlink("/proc/self/exe", path, sizeof(path) - 1);
if (l > 0) {
path[l] = 0;
ret = path;
}
ret = std::filesystem::read_symlink("/proc/self/exe");
#endif
const size_t idxLastSeparator = ret.find_last_of(EXV_SEPARATOR_STR);