rsys

commit 2a2f1f4212456297668b588ab3dc02375ecf12c5
parent 3f852afa3f03389f26086be5747547a184147671
Author: vaplv <vaplv@free.fr>
Date:   Sat, 11 Jan 2020 16:51:41 +0100

Update the library API

Do not print error message

Diffstat:
M
src/library.c
 | 
35
++++++-----------------------------

1 file changed, 6 insertions(+), 29 deletions(-)
diff --git a/src/library.c b/src/library.c
@@ -55,48 +55,25 @@ library_get_symbol(void* lib, const char* sym)
 void*
 library_open(const char* filename)
 {
-  void* handle = NULL;
-  if(!filename)
-    return NULL;
-
-  handle = dlopen(filename, RTLD_NOW|RTLD_GLOBAL);
-  if(!handle) {
-    fprintf(stderr, "%s\n", dlerror());
-  }
-  return handle;
+  if(!filename) return NULL;
+  return dlopen(filename, RTLD_NOW|RTLD_GLOBAL);
 }
 
 void*
 library_get_symbol(void* lib, const char* sym)
 {
-  void* tmp_sym = NULL;
-  char* err = NULL;
-
-  if(!lib || !sym)
-    return NULL;
-
-  tmp_sym = dlsym(lib, sym);
-  err = dlerror();
-  if(err == NULL) {
-    return tmp_sym;
-  } else {
-    fprintf(stderr, "%s\n", err);
-    return NULL;
-  }
+  if(!lib || !sym) return NULL;
+  return dlsym(lib, sym);
 }
 
 res_T
 library_close(void* handle)
 {
   int err = 0;
-  if(!handle)
-    return RES_BAD_ARG;
+  if(!handle) return RES_BAD_ARG;
 
   err = dlclose(handle);
-  if(err) {
-    fprintf(stderr, "%s\n", dlerror());
-    return RES_UNKNOWN_ERR;
-  }
+  if(err) return RES_UNKNOWN_ERR;
 
   return RES_OK;
 }