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Implement File::GetExePath() for FreeBSD

This commit is contained in:
Admiral H. Curtiss 2024-07-07 21:03:29 +02:00
parent 0c14b0c8a7
commit 3ca50f7879
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1 changed files with 13 additions and 0 deletions
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13
Source/Core/Common/FileUtil.cpp
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@ -60,6 +60,10 @@
#include "jni/AndroidCommon/AndroidCommon.h"
#endif
#if defined(__FreeBSD__)
#include <sys/sysctl.h>
#endif
namespace fs = std::filesystem;
namespace File
@ -738,6 +742,15 @@ std::string GetExePath()
return PathToString(exe_path_absolute);
#elif defined(__APPLE__)
return GetBundleDirectory();
#elif defined(__FreeBSD__)
int name[4]{CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, -1};
size_t length = 0;
if (sysctl(name, 4, nullptr, &length, nullptr, 0) != 0 || length == 0)
return {};
std::string dolphin_exe_path(length, '\0');
if (sysctl(name, 4, dolphin_exe_path.data(), &length, nullptr, 0) != 0)
return {};
return dolphin_exe_path;
#else
char dolphin_exe_path[PATH_MAX];
ssize_t len = ::readlink("/proc/self/exe", dolphin_exe_path, sizeof(dolphin_exe_path));