servercommand.h
- Author: Pekka Riikonen <priikone@poseidon.pspt.fi>
+ Author: Pekka Riikonen <priikone@silcnet.org>
- Copyright (C) 1997 - 2001 Pekka Riikonen
+ Copyright (C) 1997 - 2002 Pekka Riikonen
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
int users; /* Reference counter */
} *SilcServerCommandContext;
-/* Pending Command callback destructor. This is called after calling the
- pending callback or if error occurs while processing the pending command.
- If error occurs then the callback won't be called at all, and only this
- destructor is called. The `context' is the context given for the function
- silc_server_command_pending. */
-typedef void (*SilcServerPendingDestructor)(void *context);
-
/* Structure holding pending commands. If command is pending it will be
executed after command reply has been received and executed. */
typedef struct SilcServerCommandPendingStruct {
SilcServer server;
SilcCommand reply_cmd;
SilcCommandCb callback;
- SilcServerPendingDestructor destructor;
void *context;
- unsigned short ident;
+ SilcUInt16 ident;
struct SilcServerCommandPendingStruct *next;
} SilcServerCommandPending;
#define SILC_SERVER_CMD(func, cmd, flags) \
{ silc_server_command_##func, SILC_COMMAND_##cmd, flags }
-/* Macro used to declare command functions */
+/* Macro used to declare command functions. The `context' will be the
+ SilcServerCommandContext and the `context2' is the
+ SilcServerCommandReplyContext if this function is called from the
+ command reply as pending command callback. Otherwise `context2'
+ is NULL. */
#define SILC_SERVER_CMD_FUNC(func) \
-void silc_server_command_##func(void *context)
+void silc_server_command_##func(void *context, void *context2)
-/* Executed pending command */
+/* Executed pending command. The first argument to the callback function
+ is the user specified context. The second argument is always the
+ SilcServerCommandReply context. */
#define SILC_SERVER_PENDING_EXEC(ctx, cmd) \
do { \
- if (ctx->callback) \
- (*ctx->callback)(ctx->context); \
-} while(0)
-
-/* Execute destructor for pending command */
-#define SILC_SERVER_PENDING_DESTRUCTOR(ctx, cmd) \
-do { \
+ int _i; \
+ for (_i = 0; _i < ctx->callbacks_count; _i++) \
+ if (ctx->callbacks[_i].callback) \
+ (*ctx->callbacks[_i].callback)(ctx->callbacks[_i].context, ctx); \
silc_server_command_pending_del(ctx->server, cmd, ctx->ident); \
- if (ctx->destructor) \
- (*ctx->destructor)(ctx->context); \
} while(0)
/* Prototypes */
void silc_server_command_free(SilcServerCommandContext ctx);
SilcServerCommandContext
silc_server_command_dup(SilcServerCommandContext ctx);
-void silc_server_command_pending(SilcServer server,
+bool silc_server_command_pending(SilcServer server,
SilcCommand reply_cmd,
- unsigned short ident,
- SilcServerPendingDestructor destructor,
+ SilcUInt16 ident,
SilcCommandCb callback,
void *context);
void silc_server_command_pending_del(SilcServer server,
SilcCommand reply_cmd,
- unsigned short ident);
-int silc_server_command_pending_check(SilcServer server,
- SilcServerCommandReplyContext ctx,
- SilcCommand command,
- unsigned short ident);
+ SilcUInt16 ident);
+SilcServerCommandPendingCallbacks
+silc_server_command_pending_check(SilcServer server,
+ SilcServerCommandReplyContext ctx,
+ SilcCommand command,
+ SilcUInt16 ident,
+ SilcUInt32 *callbacks_count);
SILC_SERVER_CMD_FUNC(whois);
SILC_SERVER_CMD_FUNC(whowas);
SILC_SERVER_CMD_FUNC(identify);
SILC_SERVER_CMD_FUNC(silcoper);
SILC_SERVER_CMD_FUNC(leave);
SILC_SERVER_CMD_FUNC(users);
+SILC_SERVER_CMD_FUNC(getkey);
#endif