diff options
Diffstat (limited to 'include/library_loader.h')
-rw-r--r-- | include/library_loader.h | 31 |
1 files changed, 3 insertions, 28 deletions
diff --git a/include/library_loader.h b/include/library_loader.h index 1622521..47bc9f0 100644 --- a/include/library_loader.h +++ b/include/library_loader.h @@ -1,42 +1,17 @@ #ifndef GSR_LIBRARY_LOADER_H #define GSR_LIBRARY_LOADER_H -#include <dlfcn.h> #include <stdbool.h> -#include <stdio.h> typedef struct { void **func; const char *name; } dlsym_assign; -static void* dlsym_print_fail(void *handle, const char *name, bool required) { - dlerror(); - void *sym = dlsym(handle, name); - char *err_str = dlerror(); - - if(!sym) - fprintf(stderr, "%s: dlsym(handle, \"%s\") failed, error: %s\n", required ? "error" : "warning", name, err_str ? err_str : "(null)"); - - return sym; -} - +void* dlsym_print_fail(void *handle, const char *name, bool required); /* |dlsyms| should be null terminated */ -static bool dlsym_load_list(void *handle, const dlsym_assign *dlsyms) { - bool success = true; - for(int i = 0; dlsyms[i].func; ++i) { - *dlsyms[i].func = dlsym_print_fail(handle, dlsyms[i].name, true); - if(!*dlsyms[i].func) - success = false; - } - return success; -} - +bool dlsym_load_list(void *handle, const dlsym_assign *dlsyms); /* |dlsyms| should be null terminated */ -static void dlsym_load_list_optional(void *handle, const dlsym_assign *dlsyms) { - for(int i = 0; dlsyms[i].func; ++i) { - *dlsyms[i].func = dlsym_print_fail(handle, dlsyms[i].name, false); - } -} +void dlsym_load_list_optional(void *handle, const dlsym_assign *dlsyms); #endif /* GSR_LIBRARY_LOADER_H */ |