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freetdm: return error when dlclose fails

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This commit is contained in:
Moises Silva committed 2010-05-11 12:51:28 -04:00
1 parent a611a7e944
commit f04bff40fa
3 files changed
+18 -6
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libs/freetdm/src/ftdm_dso.c
+14 -4
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@@ -27,11 +27,12 @@
#include <stdio.h>
FT_DECLARE(void) ftdm_dso_destroy(ftdm_dso_lib_t *lib) {
FT_DECLARE(ftdm_status_t) ftdm_dso_destroy(ftdm_dso_lib_t *lib) {
if (lib && *lib) {
FreeLibrary(*lib);
*lib = NULL;
}
return FTDM_SUCCESS;
}
FT_DECLARE(ftdm_dso_lib_t) ftdm_dso_open(const char *path, char **err) {
@@ -78,11 +79,20 @@ FT_DECLARE(void*) ftdm_dso_func_sym(ftdm_dso_lib_t lib, const char *sym, char **
#include <dlfcn.h>
FT_DECLARE(void) ftdm_dso_destroy(ftdm_dso_lib_t *lib) {
FT_DECLARE(ftdm_status_t) ftdm_dso_destroy(ftdm_dso_lib_t *lib) {
int rc;
if (lib && *lib) {
dlclose(*lib);
rc = dlclose(*lib);
if (rc) {
ftdm_log(FTDM_LOG_ERROR, "Failed to close lib %p: %s\n", *lib, dlerror());
return FTDM_FAIL;
}
ftdm_log(FTDM_LOG_DEBUG, "lib %p was closed with success\n", *lib);
*lib = NULL;
return FTDM_SUCCESS;
}
ftdm_log(FTDM_LOG_ERROR, "Invalid pointer provided to ftdm_dso_destroy\n");
return FTDM_FAIL;
}
FT_DECLARE(ftdm_dso_lib_t) ftdm_dso_open(const char *path, char **err) {
@@ -93,7 +103,7 @@ FT_DECLARE(ftdm_dso_lib_t) ftdm_dso_open(const char *path, char **err) {
return lib;
}
FT_DECLARE(void*) ftdm_dso_func_sym(ftdm_dso_lib_t lib, const char *sym, char **err) {
FT_DECLARE(void *) ftdm_dso_func_sym(ftdm_dso_lib_t lib, const char *sym, char **err) {
void *func = dlsym(lib, sym);
if (!func) {
*err = ftdm_strdup(dlerror());