/* SYNTAX: UNLOAD <module> [<submodule>] */
static void cmd_unload(const char *data)
{
MODULE_REC *module;
MODULE_FILE_REC *file;
char *rootmodule, *submodule;
void *free_arg;
g_return_if_fail(data != NULL);
if (!cmd_get_params(data, &free_arg, 2 , &rootmodule, &submodule))
return;
if (*rootmodule == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
module = module_find(rootmodule);
if (module != NULL) {
if (*submodule == '\0')
module_unload(module);
else {
file = module_file_find(module, submodule);
if (file != NULL)
module_file_unload(file);
else
module = NULL;
}
}
if (module == NULL) {
printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
TXT_MODULE_NOT_LOADED, rootmodule, submodule);
}
cmd_params_free(free_arg);
}
void module_unload(MODULE_REC *module)
{
g_return_if_fail(module != NULL);
modules = g_slist_remove(modules, module);
signal_emit("module unloaded", 1, module);
while (module->files != NULL)
module_file_unload(module->files->data);
g_free(module->name);
g_free(module);
}
/* SYNTAX: UNLOAD <module> [<submodule>] */
static void cmd_unload(const char *data)
{
MODULE_REC *module;
MODULE_FILE_REC *file;
char *rootmodule, *submodule;
void *free_arg;
GSList *tmp;
int all_dynamic;
g_return_if_fail(data != NULL);
if (!cmd_get_params(data, &free_arg, 2 , &rootmodule, &submodule))
return;
if (*rootmodule == '\0') cmd_param_error(CMDERR_NOT_ENOUGH_PARAMS);
module = module_find(rootmodule);
if (module != NULL) {
if (*submodule == '\0') {
all_dynamic = 1;
for (tmp = module->files; tmp != NULL; tmp = tmp->next)
all_dynamic &= !MODULE_IS_STATIC((MODULE_FILE_REC*) tmp->data);
if (all_dynamic)
module_unload(module);
}
else {
file = module_file_find(module, submodule);
if (file != NULL) {
if (!MODULE_IS_STATIC(file))
module_file_unload(file);
}
else
module = NULL;
}
}
if (module == NULL) {
printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,
TXT_MODULE_NOT_LOADED, rootmodule, submodule);
}
cmd_params_free(free_arg);
}
/* Returns 1 if ok, 0 if error in module and
-1 if module wasn't found */
static int module_load_name(const char *path, const char *rootmodule,
const char *submodule, int silent)
{
void (*module_init) (void);
void (*module_deinit) (void);
GModule *gmodule;
MODULE_REC *module;
MODULE_FILE_REC *rec;
gpointer value1, value2;
char *initfunc, *deinitfunc;
int found;
gmodule = module_open(path, &found);
if (gmodule == NULL) {
if (!silent || found) {
module_error(MODULE_ERROR_LOAD, g_module_error(),
rootmodule, submodule);
}
return found ? 0 : -1;
}
/* get the module's init() and deinit() functions */
initfunc = module_get_func(rootmodule, submodule, "init");
deinitfunc = module_get_func(rootmodule, submodule, "deinit");
found = g_module_symbol(gmodule, initfunc, &value1) &&
g_module_symbol(gmodule, deinitfunc, &value2);
g_free(initfunc);
g_free(deinitfunc);
module_init = value1;
module_deinit = value2;
if (!found) {
module_error(MODULE_ERROR_INVALID, NULL,
rootmodule, submodule);
g_module_close(gmodule);
return 0;
}
/* Call the module's init() function - it should register itself
with module_register() function, abort if it doesn't. */
module_init();
module = module_find(rootmodule);
rec = module == NULL ? NULL :
strcmp(rootmodule, submodule) == 0 ?
module_file_find(module, "core") :
module_file_find(module, submodule);
if (rec == NULL) {
rec = module_register_full(rootmodule, submodule, NULL);
rec->gmodule = gmodule;
module_file_unload(rec);
module_error(MODULE_ERROR_INVALID, NULL,
rootmodule, submodule);
return 0;
}
rec->module_deinit = module_deinit;
rec->gmodule = gmodule;
rec->initialized = TRUE;
settings_check_module(rec->defined_module_name);
signal_emit("module loaded", 2, rec->root, rec);
return 1;
}
/* Returns 1 if ok, 0 if error in module and
-1 if module wasn't found */
static int module_load_name(const char *path, const char *rootmodule,
const char *submodule, int silent)
{
void (*module_init) (void);
void (*module_deinit) (void);
void (*module_version) (int *);
GModule *gmodule;
MODULE_REC *module;
MODULE_FILE_REC *rec;
gpointer value_version = NULL;
gpointer value1, value2 = NULL;
char *versionfunc, *initfunc, *deinitfunc;
int module_abi_version = 0;
int found;
gmodule = module_open(path, &found);
if (gmodule == NULL) {
if (!silent || found) {
module_error(MODULE_ERROR_LOAD, g_module_error(),
rootmodule, submodule);
}
return found ? 0 : -1;
}
/* get the module's irssi abi version and bail out on mismatch */
versionfunc = module_get_func(rootmodule, submodule, "abicheck");
if (!g_module_symbol(gmodule, versionfunc, &value_version)) {
g_free(versionfunc);
module_error(MODULE_ERROR_VERSION_MISMATCH, "0",
rootmodule, submodule);
g_module_close(gmodule);
return 0;
}
g_free(versionfunc);
module_version = value_version;
module_version(&module_abi_version);
if (module_abi_version != IRSSI_ABI_VERSION) {
char *module_abi_versionstr = g_strdup_printf("%d", module_abi_version);
module_error(MODULE_ERROR_VERSION_MISMATCH, module_abi_versionstr,
rootmodule, submodule);
g_free(module_abi_versionstr);
g_module_close(gmodule);
return 0;
}
/* get the module's init() and deinit() functions */
initfunc = module_get_func(rootmodule, submodule, "init");
deinitfunc = module_get_func(rootmodule, submodule, "deinit");
found = g_module_symbol(gmodule, initfunc, &value1) &&
g_module_symbol(gmodule, deinitfunc, &value2);
g_free(initfunc);
g_free(deinitfunc);
if (!found) {
module_error(MODULE_ERROR_INVALID, NULL,
rootmodule, submodule);
g_module_close(gmodule);
return 0;
}
module_init = value1;
module_deinit = value2;
/* Call the module's init() function - it should register itself
with module_register() function, abort if it doesn't. */
module_init();
module = module_find(rootmodule);
rec = module == NULL ? NULL :
g_strcmp0(rootmodule, submodule) == 0 ?
module_file_find(module, "core") :
module_file_find(module, submodule);
if (rec == NULL) {
rec = module_register_full(rootmodule, submodule, NULL);
rec->gmodule = gmodule;
module_file_unload(rec);
module_error(MODULE_ERROR_INVALID, NULL,
rootmodule, submodule);
return 0;
}
rec->module_deinit = module_deinit;
rec->gmodule = gmodule;
rec->initialized = TRUE;
settings_check_module(rec->defined_module_name);
signal_emit("module loaded", 2, rec->root, rec);
return 1;
}
