Created a routine to get a copy of the context list so that it can be

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

diff --git a/citadel/include/ctdl_module.h b/citadel/include/ctdl_module.h
index eaabb22f418875d1c09d9838d5b0260c9b866cee..5dc418131b0aa86d392ddf61e4b2e3beda91c8cc 100644 (file)
--- a/citadel/include/ctdl_module.h
+++ b/citadel/include/ctdl_module.h
@@ -6,7 +6,7 @@
 #include "server.h"
 #include "sysdep_decls.h"
 #include "msgbase.h"
-
+#include "threads.h"
 /*
  * define macros for module init stuff
  */
@@ -15,6 +15,10 @@
 
 #define CTDL_INIT_CALL(module_name) ctdl_module_##module_name##_init (threading)
 
+#define CTDL_MODULE_UPGRADE(module_name) char *ctdl_module_##module_name##_upgrade (void)
+
+#define CTDL_UPGRADE_CALL(module_name) ctdl_module_##module_name##_upgrade ()
+
 
 /*
  * Prototype for making log entries in Citadel.
@@ -109,11 +113,12 @@ void CtdlModuleStartCryptoMsgs(char *ok_response, char *nosup_response, char *er
  * 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(struct CtdlThreadNode *this_thread);
-void CtdlThreadCancel(struct CtdlThreadNode *thread);
-char *CtdlThreadName(struct CtdlThreadNode *thread, char *name);
+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);
@@ -121,12 +126,27 @@ 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, const struct timeval *timeout, struct CtdlThreadNode *self);
+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 CT _this_cit_thread
-#define CT_PUSH() \
-       struct CtdlThreadNode *_this_cit_thread;\
-       _this_cit_thread = CtdlThreadSelf()
+
+#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);
+
+
 
 #endif /* CTDL_MODULE_H */