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overlays: don't use /proc on BSDs as it may not be mounted

This commit is contained in:
Jan Beich 2018-12-28 17:30:30 +00:00 committed by Ivan
parent 33f7a39f5d
commit 8d308bb4c0
1 changed files with 21 additions and 0 deletions
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21
rpcs3/Emu/RSX/Overlays/overlay_controls.h
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@ -19,6 +19,10 @@
#include <mach-o/dyld.h>
#endif
#if defined(__DragonFly__) || defined(__FreeBSD__) || defined(__NetBSD__)
#include <sys/sysctl.h>
#endif
// STB_IMAGE_IMPLEMENTATION and STB_TRUETYPE_IMPLEMENTATION defined externally
#include <stb_image.h>
#include <stb_truetype.h>
@ -520,8 +524,25 @@ namespace rsx
#if defined(__APPLE__)
uint32_t bufsize = PATH_MAX;
bool success = _NSGetExecutablePath( result, &bufsize ) == 0;
#elif defined(KERN_PROC_PATHNAME)
size_t bufsize = PATH_MAX;
int mib[] = {
CTL_KERN,
#if defined(__NetBSD__)
KERN_PROC_ARGS,
-1,
KERN_PROC_PATHNAME,
#else
KERN_PROC,
KERN_PROC_PATHNAME,
-1,
#endif
};
bool success = sysctl(mib, sizeof(mib)/sizeof(mib[0]), result, &bufsize, NULL, 0) >= 0;
#elif defined(__linux__)
bool success = readlink( "/proc/self/exe", result, PATH_MAX ) >= 0;
#elif defined(__sun)
bool success = readlink( "/proc/self/path/a.out", result, PATH_MAX ) >= 0;
#else
bool success = readlink( "/proc/curproc/file", result, PATH_MAX ) >= 0;
#endif