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87 lines
3.6 KiB
C
87 lines
3.6 KiB
C
#ifndef _LIGHTTPD_ANGEL_PLUGIN_H_
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#define _LIGHTTPD_ANGEL_PLUGIN_H_
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#ifndef _LIGHTTPD_ANGEL_BASE_H_
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#error Please include <lighttpd/angel_base.h> instead of this file
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#endif
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typedef struct liPluginItem liPluginItem;
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typedef struct liPlugin liPlugin;
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typedef struct liPlugins liPlugins;
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typedef gboolean (*liPluginInitCB) (liServer *srv, liPlugin *p);
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typedef void (*liPluginFreeCB) (liServer *srv, liPlugin *p);
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typedef void (*liPluginCleanConfigCB) (liServer *srv, liPlugin *p);
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typedef gboolean (*liPluginCheckConfigCB) (liServer *srv, liPlugin *p, GError **err);
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typedef void (*liPluginActivateConfigCB) (liServer *srv, liPlugin *p);
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typedef gboolean (*liPluginParseItemCB) (liServer *srv, liPlugin *p, liValue *value, GError **err);
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typedef void (*liPluginHandleCallCB) (liServer *srv, liPlugin *p, liInstance *i, gint32 id, GString *data);
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typedef void (*liPluginInstanceReplacedCB) (liServer *srv, liPlugin *p, liInstance *oldi, liInstance *newi);
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typedef void (*liPluginInstanceReachedStateCB)(liServer *srv, liPlugin *p, liInstance *i, liInstanceState s);
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struct liPluginItem {
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const gchar *name;
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liPluginParseItemCB handle_parse_item;
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};
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struct liPlugin {
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size_t version;
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const gchar *name; /**< name of the plugin */
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gpointer data; /**< private plugin data */
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const liPluginItem *items;
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GHashTable *angel_callbacks; /**< map (const gchar*) -> liPluginHandleCallCB */
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liPluginFreeCB handle_free; /**< called before plugin is unloaded */
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liPluginCleanConfigCB handle_clean_config; /**< called before the reloading of the config is started or after the reloading failed */
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liPluginCheckConfigCB handle_check_config; /**< called before activating a config to ensure everything works */
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liPluginActivateConfigCB handle_activate_config; /**< called to activate a config after successful loading it. this cannot fail */
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liPluginInstanceReplacedCB handle_instance_replaced;
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liPluginInstanceReachedStateCB handle_instance_reached_state;
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};
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struct liPlugins {
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GString *config_filename;
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GHashTable *items, *load_items; /**< gchar* -> server_item */
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liModules *modules;
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GHashTable *module_refs, *load_module_refs; /** gchar* -> server_module */
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GHashTable *ht_plugins, *load_ht_plugins;
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GPtrArray *plugins, *load_plugins; /* plugin* */
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};
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LI_API void li_plugins_init(liServer *srv, const gchar *module_dir, gboolean module_resident);
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LI_API void li_plugins_clear(liServer *srv);
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LI_API void li_plugins_config_clean(liServer *srv);
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LI_API gboolean li_plugins_config_load(liServer *srv, const gchar *filename);
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LI_API gboolean li_plugins_handle_item(liServer *srv, GString *itemname, liValue *parameters, GError **err);
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/* "core" is a reserved module name for interal use */
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LI_API gboolean li_plugins_load_module(liServer *srv, const gchar *name);
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/* Needed by modules to register their plugin(s) */
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LI_API liPlugin *li_angel_plugin_register(liServer *srv, liModule *mod, const gchar *name, liPluginInitCB init);
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INLINE void li_angel_plugin_add_angel_cb(liPlugin *p, const gchar *name, liPluginHandleCallCB cb);
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/* called when replace was successful or failed - check states to find out */
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LI_API void li_angel_plugin_replaced_instance(liServer *srv, liInstance *oldi, liInstance *newi);
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LI_API void li_angel_plugin_instance_reached_state(liServer *srv, liInstance *i, liInstanceState s);
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/* inline implementations */
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INLINE void li_angel_plugin_add_angel_cb(liPlugin *p, const gchar *name, liPluginHandleCallCB cb) {
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g_hash_table_insert(p->angel_callbacks, (gchar*) name, (gpointer)(intptr_t) cb);
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}
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#endif
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