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* Lets try that again

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This commit is contained in:
Tim Angus 2006-02-26 21:22:12 +00:00
parent a99e721711
commit 0f8c7da187
1 changed files with 12 additions and 26 deletions
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38
code/unix/unix_main.c
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@ -1346,38 +1346,24 @@ to symlink to binaries and /not/ have the links resolved.
*/
char *Sys_BinName( const char *arg0 )
{
#ifdef NDEBUG
int n;
char src[ PATH_MAX ];
char dir[ PATH_MAX ];
qboolean links = qfalse;
#endif
static char dst[ PATH_MAX ];
Q_strncpyz( dst, arg0, PATH_MAX );
#ifdef NDEBUG
while( ( n = readlink( dst, src, PATH_MAX ) ) >= 0 )
{
src[ n ] = '\0';
Q_strncpyz( dir, dirname( dst ), PATH_MAX );
Q_strncpyz( dst, dir, PATH_MAX );
Q_strcat( dst, PATH_MAX, "/" );
Q_strcat( dst, PATH_MAX, src );
#ifdef __linux__
int n = readlink( "/proc/self/exe", dst, PATH_MAX - 1 );
links = qtrue;
}
if( n >= 0 && n < PATH_MAX )
dst[ n ] = '\0';
else
Q_strncpyz( dst, arg0, PATH_MAX );
#else
#warning Sys_BinName not implemented
Q_strncpyz( dst, arg0, PATH_MAX );
#endif
if( links )
{
Q_strncpyz( dst, Sys_Cwd( ), PATH_MAX );
Q_strcat( dst, PATH_MAX, "/" );
Q_strcat( dst, PATH_MAX, dir );
Q_strcat( dst, PATH_MAX, "/" );
Q_strcat( dst, PATH_MAX, src );
}
#else
Q_strncpyz( dst, arg0, PATH_MAX );
#endif
return dst;