the upcoming 2.0 version
https://redmine.lighttpd.net/projects/lighttpd2
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.
70 lines
2.6 KiB
70 lines
2.6 KiB
#ifndef _LIGHTTPD_MODULE_H_ |
|
#define _LIGHTTPD_MODULE_H_ |
|
|
|
#include <lighttpd/settings.h> |
|
|
|
#define MODULE_VERSION ((guint) 0x00000001) |
|
#define MODULE_VERSION_CHECK(mods) do { \ |
|
if (mods->version != MODULE_VERSION) { \ |
|
ERROR(mods->main, "Version mismatch for modules system: is %u, expected %u", mods->version, MODULE_VERSION); \ |
|
return FALSE; \ |
|
} \ |
|
if (mods->sizeof_off_t != (guint8)sizeof(off_t)) { \ |
|
ERROR(mods->main, "Compile flags mismatch: sizeof(off_t) is %u, expected %u", (guint) sizeof(off_t), mods->sizeof_off_t); \ |
|
return FALSE; \ |
|
} \ |
|
} while(0) |
|
|
|
/** see li_module_load */ |
|
#define MODULE_DEPENDS(mods, name) do { \ |
|
if (!li_module_load(mods, name)) { \ |
|
ERROR(mods->main, "Couldn't load dependency '%s'", name); \ |
|
return FALSE; \ |
|
} } while(0) |
|
|
|
typedef struct liModule liModule; |
|
|
|
typedef struct liModules liModules; |
|
|
|
/** Type of plugin_init function in modules */ |
|
typedef gboolean (*liModuleInitCB)(liModules *mods, liModule *mod); |
|
typedef gboolean (*liModuleFreeCB)(liModules *mods, liModule *mod); |
|
|
|
struct liModule { |
|
gint refcount; /**< count how often module is used. module gets unloaded if refcount reaches zero. */ |
|
GString *name; /**< name of module, can be set my plugin_init */ |
|
GModule *module; /**< glib handle */ |
|
gchar *path; /**< path to the module file */ |
|
|
|
gpointer config; /**< private module data */ |
|
liModuleFreeCB free; /**< if set by plugin_init it gets called before module is unloaded */ |
|
}; |
|
|
|
struct liModules { |
|
guint version; /**< api version */ |
|
|
|
gpointer main; /**< pointer to a application specific main structure, e.g. server */ |
|
GArray *mods; /**< array of (module*) */ |
|
gchar *module_dir; |
|
gboolean module_resident; /** if true, call g_module_make_resident() when loading a module */ |
|
|
|
guint8 sizeof_off_t; /** holds the value of sizeof(off_t) to check if loaded module was compiled with the same flags */ |
|
}; |
|
|
|
LI_API liModules* li_modules_new(gpointer main, const gchar *module_dir, gboolean make_resident); |
|
LI_API void li_modules_free(liModules *mods); |
|
|
|
/** 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 li_module_release or li_module_release_name */ |
|
LI_API liModule* li_module_load(liModules *mods, const gchar* name); |
|
|
|
/* find module by name */ |
|
LI_API liModule *li_module_lookup(liModules *mods, const gchar *name); |
|
|
|
LI_API void li_module_acquire(liModule *mod); |
|
LI_API void li_module_release(liModules *mods, liModule *mod); |
|
LI_API void li_module_release_name(liModules *mods, const gchar* name); |
|
|
|
#endif
|
|
|