Sieve will now only process messages that are newer than its script.

[citadel.git] / citadel / include / ctdl_module.h

diff --git a/citadel/include/ctdl_module.h b/citadel/include/ctdl_module.h
index 51d5c9c7f88f537c55943b94fdafcf4c8b345e43..d17a9861bcc91b5eb37b2034465adb14ec42131c 100644 (file)
--- a/citadel/include/ctdl_module.h
+++ b/citadel/include/ctdl_module.h
@@ -3,17 +3,22 @@
 #ifndef CTDL_MODULE_H
 #define CTDL_MODULE_H
 
+#include <libcitadel.h>
 #include "server.h"
 #include "sysdep_decls.h"
 #include "msgbase.h"
-
+#include "threads.h"
 /*
  * define macros for module init stuff
  */
  
-#define CTDL_MODULE_INIT(module_name) char *ctdl_module_##module_name##_init (void)
+#define CTDL_MODULE_INIT(module_name) char *ctdl_module_##module_name##_init (int threading)
+
+#define CTDL_INIT_CALL(module_name) ctdl_module_##module_name##_init (threading)
 
-#define CTDL_INIT_CALL(module_name) ctdl_module_##module_name##_init ()
+#define CTDL_MODULE_UPGRADE(module_name) char *ctdl_module_##module_name##_upgrade (void)
+
+#define CTDL_UPGRADE_CALL(module_name) ctdl_module_##module_name##_upgrade ()
 
 
 /*
@@ -38,8 +43,8 @@ void CtdlUnregisterSessionHook(void (*fcn_ptr)(void), int EventType);
 void CtdlRegisterUserHook(void (*fcn_ptr)(struct ctdluser *), int EventType);
 void CtdlUnregisterUserHook(void (*fcn_ptr)(struct ctdluser *), int EventType);
 
-void CtdlRegisterXmsgHook(int (*fcn_ptr)(char *, char *, char *), int order);
-void CtdlUnregisterXmsgHook(int (*fcn_ptr)(char *, char *, char *), int order);
+void CtdlRegisterXmsgHook(int (*fcn_ptr)(char *, char *, char *, char *), int order);
+void CtdlUnregisterXmsgHook(int (*fcn_ptr)(char *, char *, char *, char *), int order);
 
 void CtdlRegisterMessageHook(int (*handler)(struct CtdlMessage *),
                                                        int EventType);
@@ -104,4 +109,54 @@ int CtdlDoDirectoryServiceFunc(char *cn, char *ou, void **object, char *module,
  */
 void CtdlModuleStartCryptoMsgs(char *ok_response, char *nosup_response, char *error_response);
 
+
+/*
+ * Citadel Threads API
+ */
+struct CtdlThreadNode *CtdlThreadCreate(char *name, long flags, void *(*thread_func) (void *arg), void *args);
+struct CtdlThreadNode *CtdlThreadSchedule(char *name, long flags, void *(*thread_func) (void *arg), void *args, time_t when);
+void CtdlThreadSleep(int secs);
+void CtdlThreadStop(struct CtdlThreadNode *thread);
+int CtdlThreadCheckStop(void);
+/* void CtdlThreadCancel2(struct CtdlThreadNode *thread); Leave this out, it should never be needed */
+const char *CtdlThreadName(const char *name);
+struct CtdlThreadNode *CtdlThreadSelf(void);
+int CtdlThreadGetCount(void);
+int CtdlThreadGetWorkers(void);
+double CtdlThreadGetWorkerAvg(void);
+double CtdlThreadGetLoadAvg(void);
+void CtdlThreadGC(void);
+void CtdlThreadStopAll(void);
+int CtdlThreadSelect(int n, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout);
+void CtdlThreadAllocTSD(void);
+
+#define CTDLTHREAD_BIGSTACK    0x0001
+#define CTDLTHREAD_WORKER      0x0002
+
+/* Macros to speed up getting outr thread */
+
+#define MYCURSORS      (((ThreadTSD*)pthread_getspecific(ThreadKey))->cursors)
+#define MYTID          (((ThreadTSD*)pthread_getspecific(ThreadKey))->tid)
+#define CT             (((ThreadTSD*)pthread_getspecific(ThreadKey))->self)
+
+/** return the current context list as an array and do it in a safe manner
+ * The returned data is a copy so only reading is useful
+ * The number of contexts is returned in count.
+ * Beware, this does not copy any of the data pointed to by the context.
+ * This means that you can not rely on things like the redirect buffer being valid.
+ * You must free the returned pointer when done.
+ */
+struct CitContext *CtdlGetContextArray (int *count);
+
+
+
+/*
+ * CtdlGetCurrentMessageNumber()  -  Obtain the current highest message number in the system
+ * This provides a quick way to initialise a variable that might be used to indicate
+ * messages that should not be processed. EG. a new Sieve script will use this
+ * to record determine that messages older than this should not be processed.
+ * This function is defined in control.c
+ */
+long CtdlGetCurrentMessageNumber(void);
+
 #endif /* CTDL_MODULE_H */