diff options
Diffstat (limited to 'eglib/gmain.c')
-rw-r--r-- | eglib/gmain.c | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/eglib/gmain.c b/eglib/gmain.c index b341d516..ce35b816 100644 --- a/eglib/gmain.c +++ b/eglib/gmain.c @@ -16,6 +16,7 @@ #include <sys/mman.h> #include <sys/file.h> #include <ctype.h> +#include <dlfcn.h> #include <gmain.h> @@ -1577,3 +1578,71 @@ gchar *g_string_free(GString *string, gboolean free_segment) return segment; } + +/* GModule */ + +struct _GModule { + void *handle; +}; + +static const char *dl_error_string = NULL; + +GModule *g_module_open(const gchar *file_name, GModuleFlags flags) +{ + GModule *module; + + module = g_try_new0(GModule, 1); + if (module == NULL) { + dl_error_string = strerror(ENOMEM); + return NULL; + } + + module->handle = dlopen(file_name, flags); + + if (module->handle == NULL) { + dl_error_string = dlerror(); + g_free(module); + return NULL; + } + + return module; +} + +gboolean g_module_symbol(GModule *module, const gchar *symbol_name, + gpointer *symbol) +{ + void *sym; + + dlerror(); + sym = dlsym(module->handle, symbol_name); + dl_error_string = dlerror(); + + if (dl_error_string != NULL) + return FALSE; + + *symbol = sym; + + return TRUE; +} + +gboolean g_module_close(GModule *module) +{ + if (dlclose(module->handle) != 0) { + dl_error_string = dlerror(); + return FALSE; + } + + g_free(module); + + return TRUE; +} + +const gchar *g_module_error(void) +{ + const char *str; + + str = dl_error_string; + dl_error_string = NULL; + + return str; +} |