int vlc_plugin_set (module_t *module, module_config_t *item, int propid, ...) { va_list ap; int ret = 0; va_start (ap, propid); switch (propid) { case VLC_SUBMODULE_CREATE: { module_t **pp = va_arg (ap, module_t **); *pp = vlc_submodule_create (module); if (*pp == NULL) ret = -1; break; } case VLC_CONFIG_CREATE: { int type = va_arg (ap, int); module_config_t **pp = va_arg (ap, module_config_t **); *pp = vlc_config_create (module, type); if (*pp == NULL) ret = -1; break; } case VLC_MODULE_CPU_REQUIREMENT: assert (!module->b_submodule); module->i_cpu |= va_arg (ap, int); break; case VLC_MODULE_SHORTCUT: { unsigned i; for (i = 0; module->pp_shortcuts[i] != NULL; i++); if (i >= (MODULE_SHORTCUT_MAX - 1)) break; module->pp_shortcuts[i] = va_arg (ap, char *); break; } case VLC_MODULE_CAPABILITY: module->psz_capability = va_arg (ap, char *); break; case VLC_MODULE_SCORE: module->i_score = va_arg (ap, int); break; case VLC_MODULE_CB_OPEN: module->pf_activate = va_arg (ap, int (*) (vlc_object_t *)); break; case VLC_MODULE_CB_CLOSE: module->pf_deactivate = va_arg (ap, void (*) (vlc_object_t *)); break; case VLC_MODULE_NO_UNLOAD: module->b_unloadable = false; break; case VLC_MODULE_NAME: { const char *value = va_arg (ap, const char *); free( module->psz_object_name ); module->psz_object_name = strdup( value ); module->pp_shortcuts[0] = (char*)value; /* dooh! */ if (module->psz_longname == default_name) module->psz_longname = (char*)value; /* dooh! */ break; } case VLC_MODULE_SHORTNAME: { const char *domain = va_arg (ap, const char *); if (domain == NULL) domain = PACKAGE; module->psz_shortname = mdgettext (domain, va_arg (ap, char *)); break; } case VLC_MODULE_DESCRIPTION: { const char *domain = va_arg (ap, const char *); if (domain == NULL) domain = PACKAGE; module->psz_longname = mdgettext (domain, va_arg (ap, char *)); break; } case VLC_MODULE_HELP: { const char *domain = va_arg (ap, const char *); if (domain == NULL) domain = PACKAGE; module->psz_help = mdgettext (domain, va_arg (ap, char *)); break; } case VLC_CONFIG_NAME: { const char *name = va_arg (ap, const char *); vlc_callback_t cb = va_arg (ap, vlc_callback_t); assert (name != NULL); item->psz_name = strdup (name); item->pf_callback = cb; break; } case VLC_CONFIG_VALUE: { if (IsConfigIntegerType (item->i_type)) { item->orig.i = item->saved.i = item->value.i = va_arg (ap, int); } else if (IsConfigFloatType (item->i_type)) { item->orig.f = item->saved.f = item->value.f = va_arg (ap, double); }
int vlc_plugin_set (module_t *module, module_config_t *item, int propid, ...) { va_list ap; int ret = 0; va_start (ap, propid); switch (propid) { case VLC_SUBMODULE_CREATE: { module_t **pp = va_arg (ap, module_t **); *pp = vlc_submodule_create (module); if (*pp == NULL) ret = -1; break; } case VLC_CONFIG_CREATE: { int type = va_arg (ap, int); module_config_t **pp = va_arg (ap, module_config_t **); *pp = vlc_config_create (module, type); if (*pp == NULL) ret = -1; break; } case VLC_MODULE_SHORTCUT: { unsigned i_shortcuts = va_arg (ap, unsigned); unsigned index = module->i_shortcuts; /* The cache loader accept only a small number of shortcuts */ assert(i_shortcuts + index <= MODULE_SHORTCUT_MAX); const char *const *tab = va_arg (ap, const char *const *); char **pp = realloc (module->pp_shortcuts, sizeof (pp[0]) * (index + i_shortcuts)); if (unlikely(pp == NULL)) { ret = -1; break; } module->pp_shortcuts = pp; module->i_shortcuts = index + i_shortcuts; memcpy (pp + index, tab, sizeof (pp[0]) * i_shortcuts); break; } case VLC_MODULE_CAPABILITY: module->psz_capability = va_arg (ap, char *); break; case VLC_MODULE_SCORE: module->i_score = va_arg (ap, int); break; case VLC_MODULE_CB_OPEN: module->pf_activate = va_arg (ap, void *); break; case VLC_MODULE_CB_CLOSE: module->pf_deactivate = va_arg (ap, void *); break; case VLC_MODULE_NO_UNLOAD: module->b_unloadable = false; break; case VLC_MODULE_NAME: { const char *value = va_arg (ap, const char *); free( module->psz_object_name ); module->psz_object_name = strdup( value ); module->pp_shortcuts = malloc( sizeof( char ** ) ); module->pp_shortcuts[0] = (char*)value; /* dooh! */ module->i_shortcuts = 1; if (module->psz_longname == default_name) module->psz_longname = (char*)value; /* dooh! */ break; } case VLC_MODULE_SHORTNAME: module->psz_shortname = va_arg (ap, char *); break; case VLC_MODULE_DESCRIPTION: module->psz_longname = va_arg (ap, char *); break; case VLC_MODULE_HELP: module->psz_help = va_arg (ap, char *); break; case VLC_MODULE_TEXTDOMAIN: module->domain = va_arg (ap, char *); break; case VLC_CONFIG_NAME: { const char *name = va_arg (ap, const char *); assert (name != NULL); item->psz_name = strdup (name); break; } case VLC_CONFIG_VALUE: { if (IsConfigIntegerType (item->i_type)) { item->orig.i = item->value.i = va_arg (ap, int64_t); } else if (IsConfigFloatType (item->i_type)) { item->orig.f = item->value.f = va_arg (ap, double); } else if (IsConfigStringType (item->i_type)) { const char *value = va_arg (ap, const char *); item->value.psz = value ? strdup (value) : NULL; item->orig.psz = value ? strdup (value) : NULL; } break; }
/** * Callback for the plugin descriptor functions. */ static int vlc_plugin_setter (void *plugin, void *tgt, int propid, ...) { module_t **pprimary = plugin; module_t *module = tgt; module_config_t *item = tgt; va_list ap; int ret = 0; va_start (ap, propid); switch (propid) { case VLC_MODULE_CREATE: { module = *pprimary; module_t *submodule = vlc_module_create (module); if (unlikely(submodule == NULL)) { ret = -1; break; } *(va_arg (ap, module_t **)) = submodule; if (*pprimary == NULL) { *pprimary = submodule; break; } /* Inheritance. Ugly!! */ submodule->pp_shortcuts = xmalloc (sizeof ( *submodule->pp_shortcuts )); submodule->pp_shortcuts[0] = strdup_null (module->pp_shortcuts[0]); submodule->i_shortcuts = 1; /* object name */ submodule->psz_shortname = strdup_null (module->psz_shortname); submodule->psz_longname = strdup_null (module->psz_longname); submodule->psz_capability = strdup_null (module->psz_capability); break; } case VLC_CONFIG_CREATE: { int type = va_arg (ap, int); module_config_t **pp = va_arg (ap, module_config_t **); item = vlc_config_create (*pprimary, type); if (unlikely(item == NULL)) { ret = -1; break; } *pp = item; break; } case VLC_MODULE_SHORTCUT: { unsigned i_shortcuts = va_arg (ap, unsigned); unsigned index = module->i_shortcuts; /* The cache loader accept only a small number of shortcuts */ assert(i_shortcuts + index <= MODULE_SHORTCUT_MAX); const char *const *tab = va_arg (ap, const char *const *); char **pp = realloc (module->pp_shortcuts, sizeof (pp[0]) * (index + i_shortcuts)); if (unlikely(pp == NULL)) { ret = -1; break; } module->pp_shortcuts = pp; module->i_shortcuts = index + i_shortcuts; pp += index; for (unsigned i = 0; i < i_shortcuts; i++) pp[i] = strdup (tab[i]); break; } case VLC_MODULE_CAPABILITY: free (module->psz_capability); module->psz_capability = strdup (va_arg (ap, char *)); break; case VLC_MODULE_SCORE: module->i_score = va_arg (ap, int); break; case VLC_MODULE_CB_OPEN: module->pf_activate = va_arg (ap, void *); break; case VLC_MODULE_CB_CLOSE: module->pf_deactivate = va_arg (ap, void *); break; case VLC_MODULE_NO_UNLOAD: assert (module->parent == NULL); module->b_unloadable = false; break; case VLC_MODULE_NAME: { const char *value = va_arg (ap, const char *); assert (module->i_shortcuts == 0); module->pp_shortcuts = malloc( sizeof( *module->pp_shortcuts ) ); module->pp_shortcuts[0] = strdup (value); module->i_shortcuts = 1; assert (module->psz_longname == NULL); module->psz_longname = strdup (value); break; } case VLC_MODULE_SHORTNAME: assert (module->psz_shortname == NULL || module->parent != NULL); free (module->psz_shortname); module->psz_shortname = strdup (va_arg (ap, char *)); break; case VLC_MODULE_DESCRIPTION: // TODO: do not set this in VLC_MODULE_NAME free (module->psz_longname); module->psz_longname = strdup (va_arg (ap, char *)); break; case VLC_MODULE_HELP: assert (module->parent == NULL); assert (module->psz_help == NULL); module->psz_help = strdup (va_arg (ap, char *)); break; case VLC_MODULE_TEXTDOMAIN: assert (module->parent == NULL); assert (module->domain == NULL); module->domain = strdup (va_arg (ap, char *)); break; case VLC_CONFIG_NAME: { const char *name = va_arg (ap, const char *); assert (name != NULL); item->psz_name = strdup (name); break; } case VLC_CONFIG_VALUE: { if (IsConfigIntegerType (item->i_type) || !CONFIG_ITEM(item->i_type)) { item->orig.i = item->value.i = va_arg (ap, int64_t); } else if (IsConfigFloatType (item->i_type)) { item->orig.f = item->value.f = va_arg (ap, double); } else if (IsConfigStringType (item->i_type)) { const char *value = va_arg (ap, const char *); item->value.psz = value ? strdup (value) : NULL; item->orig.psz = value ? strdup (value) : NULL; } break; }