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Added a lookup for exact ALSA library binary to allow RTLD_LOCAL usage

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This commit is contained in:
Jaroslav Kysela 2002-09-17 15:28:41 +00:00
parent b9343e0834
commit 4dbdc06809
1 changed files with 7 additions and 0 deletions
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7
src/dlmisc.c
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@ -27,6 +27,7 @@
* *
*/ */
#define _GNU_SOURCE
#include <dlfcn.h> #include <dlfcn.h>
#include "local.h" #include "local.h"
@ -50,6 +51,12 @@ void *snd_dlopen(const char *name, int mode)
#ifndef PIC #ifndef PIC
if (name == NULL) if (name == NULL)
return &snd_dlsym_start; return &snd_dlsym_start;
#else
if (name == NULL) {
Dl_info dlinfo;
if (dladdr(snd_dlopen, &dlinfo) > 0)
name = dlinfo.dli_fname;
}
#endif #endif
return dlopen(name, mode); return dlopen(name, mode);
} }