* Copyright (c) 1987-2011 by the citadel.org team
*
* This program is open source software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 3 of the License, or
- * (at your option) any later version.
+ * it under the terms of the GNU General Public License, version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "sysdep.h"
typedef struct SessionFunctionHook SessionFunctionHook;
struct SessionFunctionHook {
SessionFunctionHook *next;
+ int Priority;
void (*h_function_pointer) (void);
int eventtype;
};
void CtdlUnregisterCleanupHook(void (*fcn_ptr) (void))
{
- CleanupFunctionHook *cur, *p;
-
- for (cur = CleanupHookTable; cur != NULL; cur = cur->next) {
- /* This will also remove duplicates if any */
- while (cur != NULL &&
- fcn_ptr == cur->h_function_pointer) {
+ CleanupFunctionHook *cur, *p, *last;
+ last = NULL;
+ cur = CleanupHookTable;
+ while (cur != NULL)
+ {
+ if (fcn_ptr == cur->h_function_pointer)
+ {
MODM_syslog(LOG_DEBUG, "Unregistered cleanup function\n");
p = cur->next;
- if (cur == CleanupHookTable) {
- CleanupHookTable = p;
- }
+
free(cur);
+ cur = NULL;
+
+ if (last != NULL)
+ last->next = p;
+ else
+ CleanupHookTable = p;
cur = p;
}
+ else {
+ last = cur;
+ cur = cur->next;
+ }
}
}
void CtdlUnregisterEVCleanupHook(void (*fcn_ptr) (void))
{
- CleanupFunctionHook *cur, *p;
-
- for (cur = EVCleanupHookTable; cur != NULL; cur = cur->next) {
- /* This will also remove duplicates if any */
- while (cur != NULL &&
- fcn_ptr == cur->h_function_pointer) {
+ CleanupFunctionHook *cur, *p, *last;
+ last = NULL;
+ cur = EVCleanupHookTable;
+ while (cur != NULL)
+ {
+ if (fcn_ptr == cur->h_function_pointer)
+ {
MODM_syslog(LOG_DEBUG, "Unregistered cleanup function\n");
p = cur->next;
- if (cur == EVCleanupHookTable) {
- EVCleanupHookTable = p;
- }
+
free(cur);
+ cur = NULL;
+
+ if (last != NULL)
+ last->next = p;
+ else
+ EVCleanupHookTable = p;
cur = p;
}
+ else {
+ last = cur;
+ cur = cur->next;
+ }
}
}
}
-void CtdlRegisterSessionHook(void (*fcn_ptr) (void), int EventType)
+void CtdlRegisterSessionHook(void (*fcn_ptr) (void), int EventType, int Priority)
{
-
SessionFunctionHook *newfcn;
newfcn = (SessionFunctionHook *)
malloc(sizeof(SessionFunctionHook));
- newfcn->next = SessionHookTable;
+ newfcn->Priority = Priority;
newfcn->h_function_pointer = fcn_ptr;
newfcn->eventtype = EventType;
- SessionHookTable = newfcn;
- MOD_syslog(LOG_DEBUG, "Registered a new session function (type %d)\n",
- EventType);
+ SessionFunctionHook **pfcn;
+ pfcn = &SessionHookTable;
+ while ((*pfcn != NULL) &&
+ ((*pfcn)->Priority < newfcn->Priority) &&
+ ((*pfcn)->next != NULL))
+ pfcn = &(*pfcn)->next;
+
+ newfcn->next = *pfcn;
+ *pfcn = newfcn;
+
+ MOD_syslog(LOG_DEBUG, "Registered a new session function (type %d Priority %d)\n",
+ EventType, Priority);
}
void CtdlUnregisterSessionHook(void (*fcn_ptr) (void), int EventType)
{
- SessionFunctionHook *cur, *p;
-
- for (cur = SessionHookTable; cur != NULL; cur = cur->next) {
- /* This will also remove duplicates if any */
- while (cur != NULL &&
- fcn_ptr == cur->h_function_pointer &&
- EventType == cur->eventtype) {
+ SessionFunctionHook *cur, *p, *last;
+ last = NULL;
+ cur = SessionHookTable;
+ while (cur != NULL) {
+ if ((fcn_ptr == cur->h_function_pointer) &&
+ (EventType == cur->eventtype))
+ {
MOD_syslog(LOG_DEBUG, "Unregistered session function (type %d)\n",
EventType);
p = cur->next;
- if (cur == SessionHookTable) {
- SessionHookTable = p;
- }
+
free(cur);
+ cur = NULL;
+
+ if (last != NULL)
+ last->next = p;
+ else
+ SessionHookTable = p;
cur = p;
}
+ else {
+ last = cur;
+ cur = cur->next;
+ }
}
}
void CtdlUnregisterUserHook(void (*fcn_ptr) (struct ctdluser *), int EventType)
{
- UserFunctionHook *cur, *p;
-
- for (cur = UserHookTable; cur != NULL; cur = cur->next) {
- /* This will also remove duplicates if any */
- while (cur != NULL &&
- fcn_ptr == cur->h_function_pointer &&
- EventType == cur->eventtype) {
+ UserFunctionHook *cur, *p, *last;
+ last = NULL;
+ cur = UserHookTable;
+ while (cur != NULL) {
+ if ((fcn_ptr == cur->h_function_pointer) &&
+ (EventType == cur->eventtype))
+ {
MOD_syslog(LOG_DEBUG, "Unregistered user function (type %d)\n",
EventType);
p = cur->next;
- if (cur == UserHookTable) {
- UserHookTable = p;
- }
+
free(cur);
+ cur = NULL;
+
+ if (last != NULL)
+ last->next = p;
+ else
+ UserHookTable = p;
cur = p;
}
+ else {
+ last = cur;
+ cur = cur->next;
+ }
}
}
void CtdlUnregisterMessageHook(int (*handler)(struct CtdlMessage *),
int EventType)
{
- MessageFunctionHook *cur, *p;
-
- for (cur = MessageHookTable; cur != NULL; cur = cur->next) {
- /* This will also remove duplicates if any */
- while (cur != NULL &&
- handler == cur->h_function_pointer &&
- EventType == cur->eventtype) {
+ MessageFunctionHook *cur, *p, *last;
+ last = NULL;
+ cur = MessageHookTable;
+ while (cur != NULL) {
+ if ((handler == cur->h_function_pointer) &&
+ (EventType == cur->eventtype))
+ {
MOD_syslog(LOG_DEBUG, "Unregistered message function (type %d)\n",
EventType);
p = cur->next;
- if (cur == MessageHookTable) {
- MessageHookTable = p;
- }
free(cur);
+ cur = NULL;
+
+ if (last != NULL)
+ last->next = p;
+ else
+ MessageHookTable = p;
cur = p;
}
+ else {
+ last = cur;
+ cur = cur->next;
+ }
}
}
void CtdlUnregisterRoomHook(int (*fcn_ptr)(struct ctdlroom *))
{
- RoomFunctionHook *cur, *p;
-
- for (cur = RoomHookTable; cur != NULL; cur = cur->next) {
- while (cur != NULL && fcn_ptr == cur->fcn_ptr) {
+ RoomFunctionHook *cur, *p, *last;
+ last = NULL;
+ cur = RoomHookTable;
+ while (cur != NULL)
+ {
+ if (fcn_ptr == cur->fcn_ptr) {
MODM_syslog(LOG_DEBUG, "Unregistered room function\n");
p = cur->next;
- if (cur == RoomHookTable) {
- RoomHookTable = p;
- }
+
free(cur);
+ cur = NULL;
+
+ if (last != NULL)
+ last->next = p;
+ else
+ RoomHookTable = p;
cur = p;
}
+ else {
+ last = cur;
+ cur = cur->next;
+ }
}
}
void CtdlUnregisterNetprocHook(int (*handler)(struct CtdlMessage *, char *) )
{
- NetprocFunctionHook *cur, *p;
+ NetprocFunctionHook *cur, *p, *last;
- for (cur = NetprocHookTable; cur != NULL; cur = cur->next) {
- /* This will also remove duplicates if any */
- while (cur != NULL &&
- handler == cur->h_function_pointer ) {
+ cur = NetprocHookTable;
+ last = NULL;
+
+ while (cur != NULL) {
+ if (handler == cur->h_function_pointer)
+ {
MODM_syslog(LOG_DEBUG, "Unregistered netproc function\n");
p = cur->next;
- if (cur == NetprocHookTable) {
+ free(cur);
+ if (last != NULL) {
+ last->next = p;
+ }
+ else {
NetprocHookTable = p;
}
- free(cur);
cur = p;
}
+ else {
+ last = cur;
+ cur = cur->next;
+ }
}
}
void CtdlUnregisterDeleteHook(void (*handler)(char *, long) )
{
- DeleteFunctionHook *cur, *p;
+ DeleteFunctionHook *cur, *p, *last;
- for (cur = DeleteHookTable; cur != NULL; cur = cur->next) {
- /* This will also remove duplicates if any */
- while (cur != NULL &&
- handler == cur->h_function_pointer ) {
+ last = NULL;
+ cur = DeleteHookTable;
+ while (cur != NULL) {
+ if (handler == cur->h_function_pointer )
+ {
MODM_syslog(LOG_DEBUG, "Unregistered delete function\n");
p = cur->next;
- if (cur == DeleteHookTable) {
- DeleteHookTable = p;
- }
free(cur);
+
+ if (last != NULL)
+ last->next = p;
+ else
+ DeleteHookTable = p;
+
cur = p;
}
+ else {
+ last = cur;
+ cur = cur->next;
+ }
}
}
void CtdlDestroyDeleteHooks(void)
void CtdlUnregisterFixedOutputHook(char *content_type)
{
- FixedOutputHook *cur, *p;
+ FixedOutputHook *cur, *p, *last;
- for (cur = FixedOutputTable; cur != NULL; cur = cur->next) {
+ last = NULL;
+ cur = FixedOutputTable;
+ while (cur != NULL) {
/* This will also remove duplicates if any */
- while (cur != NULL && (!strcasecmp(content_type, cur->content_type))) {
- MOD_syslog(LOG_DEBUG, "Unregistered fixed output function for %s\n", content_type);
+ if (!strcasecmp(content_type, cur->content_type)) {
+ MOD_syslog(LOG_DEBUG,
+ "Unregistered fixed output function for %s\n",
+ content_type);
+
p = cur->next;
- if (cur == FixedOutputTable) {
- FixedOutputTable = p;
- }
free(cur);
+
+ if (last != NULL)
+ last->next = p;
+ else
+ FixedOutputTable = p;
+
cur = p;
}
+ else
+ {
+ last = cur;
+ cur = cur->next;
+ }
}
}
void CtdlUnregisterXmsgHook(int (*fcn_ptr) (char *, char *, char *, char *), int order)
{
- XmsgFunctionHook *cur, *p;
+ XmsgFunctionHook *cur, *p, *last;
- for (cur = XmsgHookTable; cur != NULL; cur = cur->next) {
+ last = NULL;
+ cur = XmsgHookTable;
+ while (cur != NULL) {
/* This will also remove duplicates if any */
- while (cur != NULL &&
- fcn_ptr == cur->h_function_pointer &&
- order == cur->order) {
+ if (fcn_ptr == cur->h_function_pointer &&
+ order == cur->order) {
MOD_syslog(LOG_DEBUG, "Unregistered x-msg function "
"(priority %d)\n", order);
p = cur->next;
- if (cur == XmsgHookTable) {
- XmsgHookTable = p;
- }
free(cur);
+
+ if (last != NULL)
+ last->next = p;
+ else
+ XmsgHookTable = p;
+
cur = p;
}
+ else {
+ last = cur;
+ cur = cur->next;
+ }
}
}
void (*h_async_function) (void)
)
{
- ServiceFunctionHook *cur, *p;
+ ServiceFunctionHook *cur, *p, *last;
+ last = NULL;
cur = ServiceHookTable;
while (cur != NULL) {
/* This will also remove duplicates if any */
- while (cur != NULL &&
- !(sockpath && cur->sockpath &&
- strcmp(sockpath, cur->sockpath)) &&
- h_greeting_function == cur->h_greeting_function &&
- h_command_function == cur->h_command_function &&
- h_async_function == cur->h_async_function &&
- tcp_port == cur->tcp_port) {
- close(cur->msock);
+ if (h_greeting_function == cur->h_greeting_function &&
+ h_command_function == cur->h_command_function &&
+ h_async_function == cur->h_async_function &&
+ tcp_port == cur->tcp_port &&
+ !(sockpath && cur->sockpath && strcmp(sockpath, cur->sockpath)) )
+ {
+ if (cur->msock > 0)
+ close(cur->msock);
if (sockpath) {
MOD_syslog(LOG_INFO, "Closed UNIX domain socket %s\n",
sockpath);
MOD_syslog(LOG_INFO, "Unregistered service \"%s\"\n", cur->ServiceName);
}
p = cur->next;
- if (cur == ServiceHookTable) {
- ServiceHookTable = p;
- }
free(cur);
+ if (last != NULL)
+ last->next = p;
+ else
+ ServiceHookTable = p;
cur = p;
}
+ else {
+ last = cur;
+ cur = cur->next;
+ }
}
}
void CtdlUnregisterSearchFuncHook(void (*fcn_ptr)(int *, long **, const char *), char *name)
{
- SearchFunctionHook *cur, *p;
+ SearchFunctionHook *cur, *p, *last;
- for (cur = SearchFunctionHookTable; cur != NULL; cur = cur->next) {
- while (fcn_ptr && (cur->fcn_ptr == fcn_ptr) && name && !strcmp(name, cur->name)) {
+ last = NULL;
+ cur = SearchFunctionHookTable;
+ while (cur != NULL) {
+ if (fcn_ptr &&
+ (cur->fcn_ptr == fcn_ptr) &&
+ name && !strcmp(name, cur->name))
+ {
MOD_syslog(LOG_DEBUG, "Unregistered search function(%s)\n", name);
p = cur->next;
- if (cur == SearchFunctionHookTable) {
- SearchFunctionHookTable = p;
- }
free (cur);
+ if (last != NULL)
+ last->next = p;
+ else
+ SearchFunctionHookTable = p;
cur = p;
}
+ else {
+ last = cur;
+ cur = cur->next;
+ }
}
}
projects / citadel.git / blobdiff