struct ProtoFunctionHook {
void (*handler) (char *cmdbuf);
- char *cmd;
- char *desc;
- struct ProtoFunctionHook *next;
-} *ProtoHookList = NULL;
-
-
-struct DirectoryServiceHook {
- int (*handler) (char *cn, char *ou, void **object);
- int cmd;
- char *module;
- struct DirectoryServiceHook *next;
-} *DirectoryServiceHookList = NULL;
-
-struct DirectoryObject {
- char *module;
- void *object;
- struct DirectoryObject *next;
+ const char *cmd;
+ const char *desc;
};
+HashList *ProtoHookList = NULL;
+
+
#define ERR_PORT (1 << 1)
int n = nSizPort + nSizErrmsg + 5;
Message = (char*) malloc(n * SIZ);
+
+ DetailErrorFlags = DetailErrorFlags & ~err;
switch (err)
{
int DLoader_Exec_Cmd(char *cmdbuf)
{
+ void *vP;
struct ProtoFunctionHook *p;
- for (p = ProtoHookList; p; p = p->next) {
- if (!strncasecmp(cmdbuf, p->cmd, 4)) {
- p->handler(&cmdbuf[5]);
- return 1;
- }
+ if (GetHash(ProtoHookList, cmdbuf, 4, &vP) && (vP != NULL)) {
+ p = (struct ProtoFunctionHook*) vP;
+ p->handler(&cmdbuf[5]);
+ return 1;
}
return 0;
}
+int FourHash(const char *key, long length)
+{
+ int i;
+ int ret = 0;
+ const unsigned char *ptr = (const unsigned char*)key;
+
+ for (i = 0; i < 4; i++, ptr ++)
+ ret = (ret << 8) |
+ ( ((*ptr >= 'a') &&
+ (*ptr <= 'z'))?
+ *ptr - 'a' + 'A':
+ *ptr);
+
+ return ret;
+}
void CtdlRegisterProtoHook(void (*handler) (char *), char *cmd, char *desc)
{
struct ProtoFunctionHook *p;
+ if (ProtoHookList == NULL)
+ ProtoHookList = NewHash (1, FourHash);
+
+
p = (struct ProtoFunctionHook *)
malloc(sizeof(struct ProtoFunctionHook));
p->handler = handler;
p->cmd = cmd;
p->desc = desc;
- p->next = ProtoHookList;
- ProtoHookList = p;
- CtdlLogPrintf(CTDL_INFO, "Registered server command %s (%s)\n", cmd, desc);
-}
-
-void CtdlUnregisterProtoHook(void (*handler) (char *), char *cmd)
-{
- struct ProtoFunctionHook *cur = NULL;
- struct ProtoFunctionHook *p = NULL;
- struct ProtoFunctionHook *lastcur = NULL;
-
- for (cur = ProtoHookList;
- cur != NULL;
- cur = (cur != NULL)? cur->next: NULL) {
- /* This will also remove duplicates if any */
- while (cur != NULL &&
- handler == cur->handler &&
- !strcmp(cmd, cur->cmd)) {
- CtdlLogPrintf(CTDL_INFO, "Unregistered server command %s (%s)\n",
- cmd, cur->desc);
- p = cur->next;
- if (cur == ProtoHookList) {
- ProtoHookList = p;
- }
- else if (lastcur != NULL)
- {
- lastcur->next = p;
- }
- free(cur);
- cur = p;
- }
- lastcur = cur;
- }
+ Put(ProtoHookList, cmd, 4, p, NULL);
+ CtdlLogPrintf(CTDL_INFO, "Registered server command %s (%s)\n", cmd, desc);
}
void CtdlDestroyProtoHooks(void)
{
- struct ProtoFunctionHook *cur, *p;
- cur = ProtoHookList;
- while (cur != NULL)
- {
- CtdlLogPrintf(CTDL_INFO, "Destroyed server command %s (%s)\n",
- cur->cmd, cur->desc);
- p = cur->next;
- free(cur);
- cur = p;
- }
- ProtoHookList = NULL;
+ DeleteHash(&ProtoHookList);
}
cur = MessageHookTable;
while (cur != NULL)
{
- CtdlLogPrintf(CTDL_INFO, "Destroyed message function \n");
+ CtdlLogPrintf(CTDL_INFO, "Destroyed message function (type %d)\n", cur->eventtype);
p = cur->next;
free(cur);
cur = p;
cur = RoomHookTable;
while (cur != NULL)
{
- CtdlLogPrintf(CTDL_INFO, "Unregistered room function\n");
+ CtdlLogPrintf(CTDL_INFO, "Destroyed room function\n");
p = cur->next;
free(cur);
cur = p;
cur = NetprocHookTable;
while (cur != NULL)
{
- CtdlLogPrintf(CTDL_INFO, "Unregistered netproc function\n");
+ CtdlLogPrintf(CTDL_INFO, "Destroyed netproc function\n");
p = cur->next;
free(cur);
cur = p;
newfcn->h_function_pointer = handler;
DeleteHookTable = newfcn;
- CtdlLogPrintf(CTDL_INFO, "Registered a new netproc function\n");
+ CtdlLogPrintf(CTDL_INFO, "Registered a new delete function\n");
}
/* This will also remove duplicates if any */
while (cur != NULL &&
handler == cur->h_function_pointer ) {
- CtdlLogPrintf(CTDL_INFO, "Unregistered netproc function\n");
+ CtdlLogPrintf(CTDL_INFO, "Unregistered delete function\n");
p = cur->next;
if (cur == DeleteHookTable) {
DeleteHookTable = p;
cur = DeleteHookTable;
while (cur != NULL)
{
- CtdlLogPrintf(CTDL_INFO, "Destroyed netproc function\n");
+ CtdlLogPrintf(CTDL_INFO, "Destroyed delete function\n");
p = cur->next;
free(cur);
cur = p;
} else if (tcp_port) {
CtdlLogPrintf(CTDL_INFO, "Closed TCP port %d\n", tcp_port);
} else {
- CtdlLogPrintf(CTDL_INFO, "Unregistered unknown service\n");
+ CtdlLogPrintf(CTDL_INFO, "Unregistered service \"%s\"\n", cur->ServiceName);
}
p = cur->next;
if (cur == ServiceHookTable) {
} else if (cur->tcp_port) {
CtdlLogPrintf(CTDL_INFO, "Closed TCP port %d\n", cur->tcp_port);
} else {
- CtdlLogPrintf(CTDL_INFO, "Unregistered unknown service\n");
+ CtdlLogPrintf(CTDL_INFO, "Destroyed service \"%s\"\n", cur->ServiceName);
}
p = cur->next;
free(cur);
}
-
-
-int CtdlRegisterDirectoryServiceFunc(int (*func)(char *cn, char *ou, void **object), int cmd, char *module)
-{
- struct DirectoryServiceHook *newfcn;
-
- newfcn = DirectoryServiceHookList;
- while (newfcn)
- {
- if (newfcn->cmd == cmd && !strcmp(newfcn->module, module))
- {
- CtdlLogPrintf(CTDL_ERR, "Directory service function already handled by module %s\n", module);
- return -1;
- }
- newfcn = newfcn->next;
- }
-
- newfcn = (struct DirectoryServiceHook *) malloc (sizeof(struct DirectoryServiceHook));
- newfcn->handler = func;
- newfcn->cmd = cmd;
- newfcn->module = module;
- newfcn->next = DirectoryServiceHookList;
- DirectoryServiceHookList = newfcn;
-
- CtdlLogPrintf(CTDL_INFO, "Registered a new directory service function from module %s\n", module);
- return 0;
-}
-
-int CtdlDoDirectoryServiceFunc(char *cn, char *ou, void **object, char *module, int cmd)
-{
- struct DirectoryServiceHook *curfcn;
- struct DirectoryObject *our_object_list = NULL;
- struct DirectoryObject *newobject = NULL;
- struct DirectoryObject *oldobject = NULL;
-
-
- curfcn = DirectoryServiceHookList;
- if (object)
- our_object_list = (struct DirectoryObject *) *object;
-
- while (curfcn)
- {
- if (curfcn->cmd == cmd)
- {
- if (!module)
- {
- if (cmd == DIRECTORY_CREATE_OBJECT)
- {
- newobject = (struct DirectoryObject*) malloc (sizeof(struct DirectoryObject));
- newobject->module = curfcn->module;
- newobject->object = NULL;
- newobject->next = our_object_list;
- our_object_list = newobject;
- }
- if (our_object_list)
- {
- for(newobject = our_object_list; newobject; newobject=newobject->next)
- {
- if (!strcmp(newobject->module, curfcn->module))
- (void) curfcn->handler(cn, ou, &newobject->object);
- }
- }
- else
- (void) curfcn->handler(cn, ou, NULL);
-
- continue;
- }
- else
- {
- if(!strcmp(curfcn->module, module))
- {
- if (cmd == DIRECTORY_CREATE_OBJECT)
- {
- newobject = (struct DirectoryObject*) malloc (sizeof(struct DirectoryObject));
- newobject->module = module;
- newobject->object = NULL;
- newobject->next = our_object_list;
- our_object_list = newobject;
- }
- if (our_object_list)
- {
- for(newobject = our_object_list; newobject; newobject=newobject->next)
- {
- if (!strcmp(newobject->module, curfcn->module))
- (void) curfcn->handler(cn, ou, &newobject->object);
- }
- }
- else
- (void) (curfcn->handler(cn, ou, NULL));
-
- break;
- }
- }
- }
- curfcn=curfcn->next;
- }
- if (our_object_list)
- {
- *object = our_object_list;
- if (cmd == DIRECTORY_FREE_OBJECT)
- { // The objects pointed to by the list should have been freed by the module that created it
- for(newobject = our_object_list; newobject; )
- {
- oldobject=newobject;
- newobject=newobject->next;
- free(oldobject);
- }
- *object=NULL;
- }
- }
- return 0;
-}
-
-void CtdlDestroyDirectoryServiceFuncs(void)
-{
- struct DirectoryServiceHook *cur, *next;
-
- cur = DirectoryServiceHookList;
- DirectoryServiceHookList = NULL;
- while (cur)
- {
- next = cur->next;
- CtdlLogPrintf(CTDL_INFO, "Destroyed directory service function for module %s.\n", cur->module);
- free(cur);
- cur = next;
- }
-}
-
/*
* Dirty hack until we impliment a hook mechanism for this
*/
projects / citadel.git / blobdiff