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MacOS: GetExeFilePath fix

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git-svn-id: svn://ultimatepp.org/upp/trunk@14290 f0d560ea-af0d-0410-9eb7-867de7ffcac7
This commit is contained in:
cxl 2020-04-10 15:19:03 +00:00
parent c503c52aaa
commit bb963792f5
1 changed files with 19 additions and 7 deletions
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26
uppsrc/Core/App.cpp
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@ -1,4 +1,5 @@
#include "Core.h"
#include <mach-o/dyld.h>
#ifdef PLATFORM_WIN32
#define Ptr Ptr_
@ -83,17 +84,28 @@ extern char Argv0__[];
const char *procexepath_() {
static char h[_MAX_PATH + 1];
ONCELOCK {
char link[100];
#ifdef PLATFORM_BSD
char link[1024];
#ifdef PLATFORM_COCOA
uint32_t sz = 1024;
if(_NSGetExecutablePath(link, &sz))
*link = 0;
#elif defined(PLATFORM_BSD)
sprintf(link, "/proc/%d/file", getpid());
#else
sprintf(link, "/proc/%d/exe", getpid());
#endif
int ret = readlink(link, h, _MAX_PATH);
if(ret > 0 && ret < _MAX_PATH)
h[ret] = '\0';
else
*h = '\0';
FindFile ff(link);
if(ff) {
if(ff.IsSymLink()) {
int ret = readlink(link, h, _MAX_PATH);
if(ret > 0 && ret < _MAX_PATH)
h[ret] = '\0';
else
*h = '\0';
}
else
strcpy(h, link);
}
}
return h;
}