diff --git a/Makefile b/Makefile index f67c4d8..96862d0 100644 --- a/Makefile +++ b/Makefile @@ -21,6 +21,16 @@ ifneq ($(wildcard ${VALGRIND_SUPPRESSION_FILE}),) VALGRIND_ARGUMENTS += --suppressions=${VALGRIND_SUPPRESSION_FILE} endif +ifeq (,$(findstring -DZATHURA_PLUGINDIR,${CPPFLAGS})) +CPPFLAGS += -DZATHURA_PLUGINDIR=\"${PLUGINDIR}\" +endif +ifeq (,$(findstring -DGETTEXT_PACKAGE,${CPPFLAGS})) +CPPFLAGS += -DGETTEXT_PACKAGE=\"${PROJECT}\" +endif +ifeq (,$(findstring -DLOCALEDIR,${CPPFLAGS})) +CPPFLAGS += -DLOCALEDIR=\"${LOCALEDIR}\" +endif + OBJECTS = $(patsubst %.c, %.o, $(SOURCE)) DOBJECTS = $(patsubst %.c, %.do, $(SOURCE)) diff --git a/config.mk b/config.mk index a146b54..3460554 100644 --- a/config.mk +++ b/config.mk @@ -45,6 +45,9 @@ GTK_LIB ?= $(shell pkg-config --libs gtk+-${ZATHURA_GTK_VERSION}.0) GTHREAD_INC ?= $(shell pkg-config --cflags gthread-2.0) GTHREAD_LIB ?= $(shell pkg-config --libs gthread-2.0) +GMODULE_INC ?= $(shell pkg-config --cflags gmodule-no-export-2.0) +GMODULE_LIB ?= $(shell pkg-config --libs gmodule-no-export-2.0) + GIRARA_INC ?= $(shell pkg-config --cflags girara-gtk${ZATHURA_GTK_VERSION}) GIRARA_LIB ?= $(shell pkg-config --libs girara-gtk${ZATHURA_GTK_VERSION}) @@ -53,25 +56,12 @@ SQLITE_INC ?= $(shell pkg-config --cflags sqlite3) SQLITE_LIB ?= $(shell pkg-config --libs sqlite3) endif -#set it to an empty value if you don't need to link against ld for dlopen and friends -DL_LIB ?= -ldl - -INCS = ${GIRARA_INC} ${GTK_INC} ${GTHREAD_INC} -LIBS = ${GIRARA_LIB} ${GTK_LIB} ${GTHREAD_LIB} ${DL_LIB} -lpthread -lm +INCS = ${GIRARA_INC} ${GTK_INC} ${GTHREAD_INC} ${GMODULE_INC} +LIBS = ${GIRARA_LIB} ${GTK_LIB} ${GTHREAD_LIB} ${GMODULE_LIB} -lpthread -lm # flags CFLAGS += -std=c99 -pedantic -Wall -Wno-format-zero-length -Wextra $(INCS) -ifeq (,$(findstring -DZATHURA_PLUGINDIR,${CPPFLAGS})) -CPPFLAGS += -DZATHURA_PLUGINDIR=\"${PLUGINDIR}\" -endif -ifeq (,$(findstring -DGETTEXT_PACKAGE,${CPPFLAGS})) -CPPFLAGS += -DGETTEXT_PACKAGE=\"${PROJECT}\" -endif -ifeq (,$(findstring -DLOCALEDIR,${CPPFLAGS})) -CPPFLAGS += -DLOCALEDIR=\"${LOCALEDIR}\" -endif - # debug DFLAGS ?= -g diff --git a/plugin.c b/plugin.c index 41590da..68c879e 100644 --- a/plugin.c +++ b/plugin.c @@ -3,7 +3,6 @@ #include "plugin.h" #include -#include #include #include @@ -81,67 +80,57 @@ zathura_plugin_manager_load(zathura_plugin_manager_t* plugin_manager) continue; } - void* handle = NULL; zathura_plugin_t* plugin = NULL; /* load plugin */ - handle = dlopen(path, RTLD_NOW); + GModule* handle = g_module_open(path, G_MODULE_BIND_LOCAL); if (handle == NULL) { - girara_error("could not load plugin %s (%s)", path, dlerror()); + girara_error("could not load plugin %s (%s)", path, g_module_error()); g_free(path); continue; } /* resolve symbols and check API and ABI version*/ - zathura_plugin_api_version_t api_version; - *(void**)(&api_version) = dlsym(handle, PLUGIN_API_VERSION_FUNCTION); - if (api_version != NULL) { - if (api_version() != ZATHURA_API_VERSION) { - girara_error("plugin %s has been built againt zathura with a different API version (plugin: %d, zathura: %d)", - path, api_version(), ZATHURA_API_VERSION); - g_free(path); - dlclose(handle); - continue; - } - } else { -#if ZATHURA_API_VERSION == 1 - girara_warning("could not find '%s' function in plugin %s ... loading anyway", PLUGIN_API_VERSION_FUNCTION, path); -#else + zathura_plugin_api_version_t api_version = NULL; + if (g_module_symbol(handle, PLUGIN_API_VERSION_FUNCTION, (gpointer*) &api_version) == FALSE || !api_version) + { girara_error("could not find '%s' function in plugin %s", PLUGIN_API_VERSION_FUNCTION, path); g_free(path); - dlclose(handle); + g_module_close(handle); continue; -#endif } - zathura_plugin_abi_version_t abi_version; - *(void**)(&abi_version) = dlsym(handle, PLUGIN_ABI_VERSION_FUNCTION); - if (abi_version != NULL) { - if (abi_version() != ZATHURA_ABI_VERSION) { - girara_error("plugin %s has been built againt zathura with a different ABI version (plugin: %d, zathura: %d)", - path, abi_version(), ZATHURA_ABI_VERSION); - g_free(path); - dlclose(handle); - continue; - } - } else { -#if ZATHURA_API_VERSION == 1 - girara_warning("could not find '%s' function in plugin %s ... loading anyway", PLUGIN_ABI_VERSION_FUNCTION, path); -#else + if (api_version() != ZATHURA_API_VERSION) { + girara_error("plugin %s has been built againt zathura with a different API version (plugin: %d, zathura: %d)", + path, api_version(), ZATHURA_API_VERSION); + g_free(path); + g_module_close(handle); + continue; + } + + zathura_plugin_abi_version_t abi_version = NULL; + if (g_module_symbol(handle, PLUGIN_ABI_VERSION_FUNCTION, (gpointer*) &abi_version) == FALSE || !abi_version) + { girara_error("could not find '%s' function in plugin %s", PLUGIN_ABI_VERSION_FUNCTION, path); g_free(path); - dlclose(handle); + g_module_close(handle); continue; -#endif } - zathura_plugin_register_service_t register_service; - *(void**)(®ister_service) = dlsym(handle, PLUGIN_REGISTER_FUNCTION); + if (abi_version() != ZATHURA_ABI_VERSION) { + girara_error("plugin %s has been built againt zathura with a different ABI version (plugin: %d, zathura: %d)", + path, abi_version(), ZATHURA_ABI_VERSION); + g_free(path); + g_module_close(handle); + continue; + } - if (register_service == NULL) { + zathura_plugin_register_service_t register_service = NULL; + if (g_module_symbol(handle, PLUGIN_REGISTER_FUNCTION, (gpointer*) ®ister_service) == FALSE || !register_service) + { girara_error("could not find '%s' function in plugin %s", PLUGIN_REGISTER_FUNCTION, path); g_free(path); - dlclose(handle); + g_module_close(handle); continue; } @@ -155,14 +144,13 @@ zathura_plugin_manager_load(zathura_plugin_manager_t* plugin_manager) if (plugin->register_function == NULL) { girara_error("plugin has no document functions register function"); g_free(path); - dlclose(handle); + g_module_close(handle); continue; } plugin->register_function(&(plugin->functions)); bool ret = register_plugin(plugin_manager, plugin); - if (ret == false) { girara_error("could not register plugin %s", path); zathura_plugin_free(plugin); @@ -284,7 +272,7 @@ zathura_plugin_free(zathura_plugin_t* plugin) return; } - dlclose(plugin->handle); + g_module_close(plugin->handle); girara_list_free(plugin->content_types); g_free(plugin); } diff --git a/plugin.h b/plugin.h index 4a97e86..795d398 100644 --- a/plugin.h +++ b/plugin.h @@ -4,6 +4,7 @@ #define PLUGIN_H #include +#include #include "types.h" #include "plugin-api.h" @@ -22,7 +23,7 @@ struct zathura_plugin_s girara_list_t* content_types; /**< List of supported content types */ zathura_plugin_register_function_t register_function; /**< Document open function */ zathura_plugin_functions_t functions; /**< Document functions */ - void* handle; /**< DLL handle */ + GModule* handle; /**< DLL handle */ }; /**