/*
* Citadel Extension Loader
- * Written by Brian Costello <btx@calyx.net>
+ * Originally written by Brian Costello <btx@calyx.net>
*
- * Copyright (c) 1987-2017 by the citadel.org team
+ * Copyright (c) 1987-2019 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, version 3.
* GNU General Public License for more details.
*/
+#include <stdlib.h>
+#include <unistd.h>
#include <stdio.h>
+#include <sys/stat.h>
#include <libcitadel.h>
-
#include "sysdep_decls.h"
#include "modules/crypto/serv_crypto.h" /* Needed until a universal crypto startup hook is implimented for CtdlStartTLS */
-
#include "serv_extensions.h"
#include "ctdl_module.h"
#include "config.h"
-int DebugModules = 0;
-int EnableMarkers = 0;
-int EnableCtlProto = 0;
-
/*
* Structure defentitions for hook tables
*/
-HashList *LogDebugEntryTable = NULL;
-
-typedef struct LogFunctionHook LogFunctionHook;
-struct LogFunctionHook {
- LogFunctionHook *next;
- int loglevel;
- void (*h_function_pointer) (char *);
-};
-
-LogFunctionHook *LogHookTable = NULL;
-
typedef struct FixedOutputHook FixedOutputHook;
struct FixedOutputHook {
FixedOutputHook *next;
FixedOutputHook *FixedOutputTable = NULL;
-
-
-
-
/*
* SessionFunctionHook extensions are used for any type of hook for which
* the context in which it's being called (which is determined by the event
};
SessionFunctionHook *SessionHookTable = NULL;
+
/*
* UserFunctionHook extensions are used for any type of hook which implements
* an operation on a user or username (potentially) other than the one
};
UserFunctionHook *UserHookTable = NULL;
+
/*
* MessageFunctionHook extensions are used for hooks which implement handlers
* for various types of message operations (save, read, etc.)
MessageFunctionHook *MessageHookTable = NULL;
-/*
- * NetprocFunctionHook extensions are used for hooks which implement handlers
- * for incoming network messages.
- */
-typedef struct NetprocFunctionHook NetprocFunctionHook;
-struct NetprocFunctionHook {
- NetprocFunctionHook *next;
- int (*h_function_pointer) (struct CtdlMessage *msg, char *target_room);
-};
-NetprocFunctionHook *NetprocHookTable = NULL;
-
-
/*
* DeleteFunctionHook extensions are used for hooks which get called when a
* message is about to be deleted.
XmsgFunctionHook *XmsgHookTable = NULL;
-
-
/*
* RoomFunctionHook extensions are used for hooks which impliment room
* processing functions when new messages are added EG. SIEVE.
RoomFunctionHook *RoomHookTable = NULL;
-
typedef struct SearchFunctionHook SearchFunctionHook;
struct SearchFunctionHook {
SearchFunctionHook *next;
static StrBuf *portlist = NULL;
-
static StrBuf *errormessages = NULL;
char *ErrSubject = "Startup Problems";
ConstStr ErrGeneral[] = {
{HKEY("Citadel had trouble on starting up. ")},
- {HKEY(" This means, citadel won't be the service provider for a specific service you configured it to.\n\n"
- "If you don't want citadel to provide these services, turn them off in WebCit via: ")},
+ {HKEY(" This means, Citadel won't be the service provider for a specific service you configured it to.\n\n"
+ "If you don't want Citadel to provide these services, turn them off in WebCit via: ")},
{HKEY("To make both ways actualy take place restart the citserver with \"sendcommand down\"\n\n"
"The errors returned by the system were:\n")},
{HKEY("You can recheck the above if you follow this faq item:\n"
"http://www.citadel.org/doku.php?id=faq:mastering_your_os:net#netstat")}
};
-ConstStr ErrPortShort = { HKEY("We couldn't bind all ports you configured to be provided by citadel server.\n")};
+ConstStr ErrPortShort = { HKEY("We couldn't bind all ports you configured to be provided by Citadel Server.\n")};
ConstStr ErrPortWhere = { HKEY("\"Admin->System Preferences->Network\".\n\nThe failed ports and sockets are: ")};
-ConstStr ErrPortHint = { HKEY("If you want citadel to provide you with that functionality, "
- "check the output of \"netstat -lnp\" on linux Servers or \"netstat -na\" on *BSD"
- " and stop the program that binds these ports.\n You should eventually remove "
- " their initscripts in /etc/init.d so that you won't get this trouble once more.\n"
- " After that goto \"Administration -> Shutdown Citadel\" to make Citadel restart & retry to bind this port.\n")};
+ConstStr ErrPortHint = { HKEY("If you want Citadel to provide you with that functionality, "
+ "check the output of \"netstat -lnp\" on Linux, or \"netstat -na\" on BSD"
+ " and disable the program that binds these ports.\n")};
void LogPrintMessages(long err)
ConstStr *Short, *Where, *Hint;
- Message = NewStrBufPlain(NULL,
- StrLength(portlist) + StrLength(errormessages));
+ Message = NewStrBufPlain(NULL, StrLength(portlist) + StrLength(errormessages));
DetailErrorFlags = DetailErrorFlags & ~err;
return 0;
}
-void CtdlRegisterDebugFlagHook(const char *Name, long Len, CtdlDbgFunction F, const int *LogP)
-{
- LogDebugEntry *E;
- if (LogDebugEntryTable == NULL)
- LogDebugEntryTable = NewHash(1, NULL);
- E = (LogDebugEntry*) malloc(sizeof(LogDebugEntry));
- E->F = F;
- E->Name = Name;
- E->Len = Len;
- E->LogP = LogP;
- Put(LogDebugEntryTable, Name, Len, E, NULL);
-
-}
-void CtdlSetDebugLogFacilities(const char **Str, long n)
-{
- StrBuf *Token = NULL;
- StrBuf *Buf = NULL;
- const char *ch;
- int i;
- int DoAll = 0;
- void *vptr;
-
- for (i=0; i < n; i++){
- if ((Str[i] != NULL) && !IsEmptyStr(Str[i])) {
- if (strcmp(Str[i], "all") == 0) {
- DoAll = 1;
- continue;
- }
- Buf = NewStrBufPlain(Str[i], -1);
- ch = NULL;
- if (Token == NULL)
- Token = NewStrBufPlain(NULL, StrLength(Buf));
- while ((ch != StrBufNOTNULL) &&
- StrBufExtract_NextToken(Token, Buf, &ch, ',')) {
- if (GetHash(LogDebugEntryTable, SKEY(Token), &vptr) &&
- (vptr != NULL))
- {
- LogDebugEntry *E = (LogDebugEntry*)vptr;
- E->F(1);
- }
- }
- }
- FreeStrBuf(&Buf);
- }
- FreeStrBuf(&Token);
- if (DoAll) {
- long HKLen;
- const char *ch;
- HashPos *Pos;
-
- Pos = GetNewHashPos(LogDebugEntryTable, 0);
- while (GetNextHashPos(LogDebugEntryTable, Pos, &HKLen, &ch, &vptr)) {
- LogDebugEntry *E = (LogDebugEntry*)vptr;
- E->F(1);
- }
-
- DeleteHashPos(&Pos);
- }
-}
-void CtdlDestroyDebugTable(void)
-{
-
- DeleteHash(&LogDebugEntryTable);
-}
void CtdlRegisterProtoHook(void (*handler) (char *), char *cmd, char *desc)
{
}
-void CtdlRegisterMessageHook(int (*handler)(struct CtdlMessage *, recptypes *),
- int EventType)
+void CtdlRegisterMessageHook(int (*handler)(struct CtdlMessage *, recptypes *), int EventType)
{
MessageFunctionHook *newfcn;
}
-void CtdlUnregisterMessageHook(int (*handler)(struct CtdlMessage *, recptypes *),
- int EventType)
+void CtdlUnregisterMessageHook(int (*handler)(struct CtdlMessage *, recptypes *), int EventType)
{
MessageFunctionHook *cur, *p, *last;
last = NULL;
RoomHookTable = NULL;
}
-void CtdlRegisterNetprocHook(int (*handler)(struct CtdlMessage *, char *) )
-{
- NetprocFunctionHook *newfcn;
-
- newfcn = (NetprocFunctionHook *)
- malloc(sizeof(NetprocFunctionHook));
- newfcn->next = NetprocHookTable;
- newfcn->h_function_pointer = handler;
- NetprocHookTable = newfcn;
-
- syslog(LOG_DEBUG, "extensions: registered a new netproc function");
-}
-
-
-void CtdlUnregisterNetprocHook(int (*handler)(struct CtdlMessage *, char *) )
-{
- NetprocFunctionHook *cur, *p, *last;
-
- cur = NetprocHookTable;
- last = NULL;
-
- while (cur != NULL) {
- if (handler == cur->h_function_pointer)
- {
- syslog(LOG_DEBUG, "extensions: unregistered netproc function");
- p = cur->next;
- free(cur);
- if (last != NULL) {
- last->next = p;
- }
- else {
- NetprocHookTable = p;
- }
- cur = p;
- }
- else {
- last = cur;
- cur = cur->next;
- }
- }
-}
-
-void CtdlDestroyNetprocHooks(void)
-{
- NetprocFunctionHook *cur, *p;
-
- cur = NetprocHookTable;
- while (cur != NULL)
- {
- syslog(LOG_DEBUG, "extensions: destroyed netproc function");
- p = cur->next;
- free(cur);
- cur = p;
- }
- NetprocHookTable = NULL;
-}
-
void CtdlRegisterDeleteHook(void (*handler)(char *, long) )
{
}
-int PerformNetprocHooks(struct CtdlMessage *msg, char *target_room)
-{
- NetprocFunctionHook *fcn;
- int total_retval = 0;
-
- for (fcn = NetprocHookTable; fcn != NULL; fcn = fcn->next) {
- total_retval = total_retval +
- (*fcn->h_function_pointer) (msg, target_room);
- }
-
- /* Return the sum of the return codes from the hook functions.
- * A nonzero return code will cause the message to *not* be imported.
- */
- return total_retval;
-}
-
-
void PerformDeleteHooks(char *room, long msgnum)
{
DeleteFunctionHook *fcn;
}
-
-
-
int PerformXmsgHooks(char *sender, char *sender_email, char *recp, char *msg)
{
XmsgFunctionHook *fcn;
#endif
}
-void DebugModulesEnable(const int n)
-{
- DebugModules = n;
-}
-void MarkersEnable(const int n)
-{
- EnableMarkers = n;
-}
-void DebugCitadelProtoEnable(const int n)
-{
- EnableCtlProto = n;
-}
CTDL_MODULE_INIT(modules)
{
if (!threading) {
- CtdlRegisterDebugFlagHook(HKEY("modules"), DebugModulesEnable, &DebugModules);
- CtdlRegisterDebugFlagHook(HKEY("periodicmarkers"), MarkersEnable, &EnableMarkers);
- CtdlRegisterDebugFlagHook(HKEY("citadelprotocol"), DebugCitadelProtoEnable, &EnableCtlProto);
}
return "modules";
}
projects / citadel.git / blobdiff