1 #ifndef _PLUGIN_H_ 2 #define _PLUGIN_H_ 3 #include "first.h" 4 5 #include "base_decls.h" 6 #include "buffer.h" 7 #include "array.h" 8 #include "plugin_config.h" 9 10 #define SERVER_FUNC(x) \ 11 static handler_t x(server *srv, void *p_d) 12 13 #define CONNECTION_FUNC(x) \ 14 static handler_t x(connection *con, void *p_d) 15 16 #define INIT_FUNC(x) \ 17 __attribute_cold__ \ 18 static void *x(void) 19 20 #define FREE_FUNC(x) \ 21 __attribute_cold__ \ 22 static void x(void *p_d) 23 24 #define SETDEFAULTS_FUNC __attribute_cold__ SERVER_FUNC 25 #define SIGHUP_FUNC __attribute_cold__ SERVER_FUNC 26 #define TRIGGER_FUNC SERVER_FUNC 27 28 #define SUBREQUEST_FUNC CONNECTION_FUNC 29 #define PHYSICALPATH_FUNC CONNECTION_FUNC 30 #define REQUESTDONE_FUNC CONNECTION_FUNC 31 #define URIHANDLER_FUNC CONNECTION_FUNC 32 33 #define PLUGIN_DATA int id; \ 34 int nconfig; \ 35 config_plugin_value_t *cvlist 36 37 typedef struct { 38 PLUGIN_DATA; 39 } plugin_data_base; 40 41 typedef struct { 42 void *data; 43 /* is called ... */ 44 handler_t (* handle_uri_raw) (connection *con, void *p_d); /* after uri_raw is set */ 45 handler_t (* handle_uri_clean) (connection *con, void *p_d); /* after uri is set */ 46 handler_t (* handle_docroot) (connection *con, void *p_d); /* getting the document-root */ 47 handler_t (* handle_physical) (connection *con, void *p_d); /* mapping url to physical path */ 48 handler_t (* handle_request_env) (connection *con, void *p_d); /* (deferred env populate) */ 49 handler_t (* handle_request_done) (connection *con, void *p_d); /* at the end of a request */ 50 handler_t (* handle_connection_accept) (connection *con, void *p_d); /* after accept() socket */ 51 handler_t (* handle_connection_shut_wr)(connection *con, void *p_d); /* done writing to socket */ 52 handler_t (* handle_connection_close) (connection *con, void *p_d); /* before close() of socket */ 53 handler_t (* handle_subrequest_start) (connection *con, void *p_d); /* when handler for request not found yet */ 54 handler_t (* handle_subrequest) (connection *con, void *p_d); /* */ 55 handler_t (* handle_response_start) (connection *con, void *p_d); /* before response headers are written */ 56 handler_t (* connection_reset) (connection *con, void *p_d); /* after request done or request abort */ 57 58 handler_t (* handle_trigger) (server *srv, void *p_d); /* once a second */ 59 handler_t (* handle_sighup) (server *srv, void *p_d); /* at a sighup */ 60 handler_t (* handle_waitpid) (server *srv, void *p_d, pid_t pid, int status); /* upon a child process exit */ 61 62 void *(* init) (); 63 handler_t (* priv_defaults) (server *srv, void *p_d); 64 handler_t (* set_defaults) (server *srv, void *p_d); 65 handler_t (* worker_init) (server *srv, void *p_d); /* at server startup (each worker after fork()) */ 66 void (* cleanup) (void *p_d); 67 68 const char *name;/* name of the plugin */ 69 size_t version; 70 void *lib; /* dlopen handle */ 71 } plugin; 72 73 __attribute_cold__ 74 int plugins_load(server *srv); 75 76 __attribute_cold__ 77 void plugins_free(server *srv); 78 79 handler_t plugins_call_handle_uri_raw(connection *con); 80 handler_t plugins_call_handle_uri_clean(connection *con); 81 handler_t plugins_call_handle_subrequest_start(connection *con); 82 handler_t plugins_call_handle_subrequest(connection *con); 83 handler_t plugins_call_handle_response_start(connection *con); 84 handler_t plugins_call_handle_request_env(connection *con); 85 handler_t plugins_call_handle_request_done(connection *con); 86 handler_t plugins_call_handle_docroot(connection *con); 87 handler_t plugins_call_handle_physical(connection *con); 88 handler_t plugins_call_handle_connection_accept(connection *con); 89 handler_t plugins_call_handle_connection_shut_wr(connection *con); 90 handler_t plugins_call_handle_connection_close(connection *con); 91 handler_t plugins_call_connection_reset(connection *con); 92 93 void plugins_call_handle_trigger(server *srv); 94 handler_t plugins_call_handle_waitpid(server *srv, pid_t pid, int status); 95 96 __attribute_cold__ 97 void plugins_call_handle_sighup(server *srv); 98 99 __attribute_cold__ 100 handler_t plugins_call_init(server *srv); 101 102 __attribute_cold__ 103 handler_t plugins_call_set_defaults(server *srv); 104 105 __attribute_cold__ 106 handler_t plugins_call_worker_init(server *srv); 107 108 #endif 109