mirrors/alsa-lib
1
0
Fork 0
mirror of https://github.com/alsa-project/alsa-lib.git synced 2025-11-02 09:01:48 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Added symbol versioning for dlsym-callbacks.

Browse source 
Removed snd_config_refer_load from confmisc.c and pcm.c.
This commit is contained in:
Jaroslav Kysela 2001-08-15 12:12:16 +00:00
parent 36a2810081
commit b45c08611c
43 changed files with 184 additions and 137 deletions
Download patch file Download diff file Expand all files Collapse all files

10
src/control/control.c
View file

@ -502,10 +502,14 @@ static int snd_ctl_open_conf(snd_ctl_t **ctlp, const char *name,
open_name = buf;
snprintf(buf, sizeof(buf), "_snd_ctl_%s_open", str);
}
if (!lib)
lib = ALSA_LIB;
h = dlopen(lib, RTLD_NOW);
open_func = h ? dlsym(h, open_name) : NULL;
if (h) {
if ((err = snd_dlsym_verify(h, open_name, SND_DLSYM_VERSION(SND_CONTROL_DLSYM_VERSION))) < 0) {
dlclose(h);
goto _err;
}
open_func = dlsym(h, open_name);
}
err = 0;
if (!h) {
SNDERR("Cannot open shared library %s", lib);

1
src/control/control_hw.c
View file

@ -318,6 +318,7 @@ int snd_ctl_hw_open(snd_ctl_t **handle, const char *name, int card, int mode)
return 0;
}
SND_DLSYM_BUILD_VERSION(_snd_ctl_hw_open, SND_CONTROL_DLSYM_VERSION);
int _snd_ctl_hw_open(snd_ctl_t **handlep, char *name, snd_config_t *root ATTRIBUTE_UNUSED, snd_config_t *conf)
{
snd_config_iterator_t i, next;

1
src/control/control_shm.c
View file

@ -525,6 +525,7 @@ int snd_ctl_shm_open(snd_ctl_t **handlep, const char *name, const char *sockname
return result;
}
SND_DLSYM_BUILD_VERSION(_snd_ctl_shm_open, SND_CONTROL_DLSYM_VERSION);
int _snd_ctl_shm_open(snd_ctl_t **handlep, char *name, snd_config_t *root, snd_config_t *conf, int mode)
{
snd_config_iterator_t i, next;