Author: Pekka Riikonen <priikone@poseidon.pspt.fi>
- Copyright (C) 1997 - 2000 Pekka Riikonen
+ Copyright (C) 1997 - 2001 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
SilcServer server;
SilcSocketConnection sock;
SilcCommandPayload payload;
+ SilcArgumentPayload args;
SilcPacketContext *packet;
- int pending;
+ int pending; /* Command is being re-processed when TRUE */
+ 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.
- Pending commands are used in cases where the original command request
- had to be forwarded to router. After router replies the pending
- command is re-executed. */
+ executed after command reply has been received and executed. */
typedef struct SilcServerCommandPendingStruct {
+ SilcServer server;
SilcCommand reply_cmd;
- void *context;
SilcCommandCb callback;
-
+ SilcServerPendingDestructor destructor;
+ void *context;
+ unsigned short ident;
struct SilcServerCommandPendingStruct *next;
} SilcServerCommandPending;
-/* List of pending commands */
-extern SilcServerCommandPending *silc_command_pending;
+#include "command_reply.h"
/* Macros */
#define SILC_SERVER_CMD_FUNC(func) \
void silc_server_command_##func(void *context)
-/* Macro used to execute commands */
-#define SILC_SERVER_COMMAND_EXEC(ctx) \
-do { \
- SilcServerCommand *cmd; \
- \
- for (cmd = silc_command_list; cmd->cb; cmd++) \
- if (cmd->cmd == silc_command_get(ctx->payload)) { \
- cmd->cb(ctx); \
- break; \
- } \
- \
- if (cmd == NULL) { \
- SILC_LOG_ERROR(("Unknown command, packet dropped")); \
- silc_free(ctx); \
- return; \
- } \
-} while(0)
-
-/* Checks for pending commands */
-#define SILC_SERVER_COMMAND_CHECK_PENDING(ctx) \
-do { \
- if (silc_command_pending) { \
- SilcServerCommandPending *r; \
- SilcCommand cmd; \
- \
- cmd = silc_command_get(payload); \
- for (r = silc_command_pending; r; r = r->next) { \
- if (r->reply_cmd == cmd) { \
- ctx->context = r->context; \
- ctx->callback = r->callback; \
- break; \
- } \
- } \
- } \
+/* Executed pending command */
+#define SILC_SERVER_PENDING_EXEC(ctx, cmd) \
+do { \
+ if (ctx->callback) \
+ (*ctx->callback)(ctx->context); \
} while(0)
-/* Executed pending command */
-#define SILC_SERVER_COMMAND_EXEC_PENDING(ctx, cmd) \
-do { \
- if (ctx->callback) { \
- (*ctx->callback)(ctx->context); \
- silc_server_command_pending_del(cmd); \
- } \
+/* Execute destructor for pending command */
+#define SILC_SERVER_PENDING_DESTRUCTOR(ctx, cmd) \
+do { \
+ silc_server_command_pending_del(ctx->server, cmd, ctx->ident); \
+ if (ctx->destructor) \
+ (*ctx->destructor)(ctx->context); \
} while(0)
/* Prototypes */
-void silc_server_command_pending(SilcCommand reply_cmd,
+void silc_server_command_process(SilcServer server,
+ SilcSocketConnection sock,
+ SilcPacketContext *packet);
+SilcServerCommandContext silc_server_command_alloc();
+void silc_server_command_free(SilcServerCommandContext ctx);
+SilcServerCommandContext
+silc_server_command_dup(SilcServerCommandContext ctx);
+void silc_server_command_pending(SilcServer server,
+ SilcCommand reply_cmd,
+ unsigned short ident,
+ SilcServerPendingDestructor destructor,
SilcCommandCb callback,
void *context);
-void silc_server_command_pending_del(SilcCommand reply_cmd);
+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);
SILC_SERVER_CMD_FUNC(whois);
SILC_SERVER_CMD_FUNC(whowas);
SILC_SERVER_CMD_FUNC(identify);
SILC_SERVER_CMD_FUNC(motd);
SILC_SERVER_CMD_FUNC(umode);
SILC_SERVER_CMD_FUNC(cmode);
+SILC_SERVER_CMD_FUNC(cumode);
SILC_SERVER_CMD_FUNC(kick);
SILC_SERVER_CMD_FUNC(ignore);
-SILC_SERVER_CMD_FUNC(restart);
+SILC_SERVER_CMD_FUNC(ban);
SILC_SERVER_CMD_FUNC(close);
-SILC_SERVER_CMD_FUNC(die);
+SILC_SERVER_CMD_FUNC(shutdown);
SILC_SERVER_CMD_FUNC(silcoper);
SILC_SERVER_CMD_FUNC(leave);
-SILC_SERVER_CMD_FUNC(names);
+SILC_SERVER_CMD_FUNC(users);
#endif
projects / silc.git / blobdiff