You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 
lighttpd2/src/module.h

58 lines
1.9 KiB

#ifndef _LIGHTTPD_MODULE_H_
#define _LIGHTTPD_MODULE_H_
#include "settings.h"
#define MODULE_VERSION ((guint) 0x00000001)
#define MODULE_VERSION_CHECK(mods) do { \
if (mods->version != MODULE_VERSION) { \
ERROR("Version mismatch for modules system: is %u, expected %u", mods->version, MODULE_VERSION); \
return FALSE; \
} } while(0)
/** see module_load */
#define MODULE_DEPENDS(mods, name) do { \
if (!modules_load(mods, name)) { \
ERROR("Couldn't load dependency '%s'", name); \
return FALSE; \
} } while(0)
struct module;
typedef struct module module;
struct modules;
typedef struct modules modules;
/** Type of plugin_init function in modules */
typedef gboolean (*ModuleInit)(modules *mods, module *mod);
typedef gboolean (*ModuleFree)(modules *mods, module *mod);
struct module {
gint refcount; /**< count how often module is used. module gets unloaded if refcount reaches zero. */
gchar *name; /**< name of module, can be set my plugin_init */
GModule *module; /**< glib handle */
gpointer config; /**< private module data */
ModuleFree free; /**< if set by plugin_init it gets called before module is unloaded */
};
struct modules {
guint version; /**< api version */
GHashTable *mods; /**< hash table of modules */
gpointer main; /**< pointer to a application specific main structure, e.g. server */
};
LI_API modules* modules_init(gpointer main);
/** Loads a module if not loaded yet and returns the module struct for it (after increasing refcount)
* returns NULL if it couldn't load the module.
*
* You should release modules after you used them with module_release or module_release_name */
LI_API module* module_load(modules *mods, const gchar* name);
LI_API void module_acquire(module *mod);
LI_API void module_release(modules *mods, module *module);
LI_API void module_release_name(modules *mods, const char* name);
#endif