Integer type name change.
[silc.git] / lib / silcclient / command.c
index da743a42c2ec70247f970baca10f15d345a0a9bc..2a388e96459215d6f69dc6448a17747e27ff65ca 100644 (file)
@@ -4,7 +4,7 @@
 
   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
@@ -18,7 +18,8 @@
 */
 /* $Id$ */
 
-#include "clientlibincludes.h"
+#include "silcincludes.h"
+#include "silcclient.h"
 #include "client_internal.h"
 
 #define SILC_NOT_CONNECTED(x, c) \
@@ -40,8 +41,8 @@
    encoded into correct form and in correct order. */
 
 void silc_client_command_send(SilcClient client, SilcClientConnection conn,
-                             SilcCommand command, uint16 ident,
-                             uint32 argc, ...)
+                             SilcCommand command, SilcUInt16 ident,
+                             SilcUInt32 argc, ...)
 {
   SilcBuffer packet;
   va_list ap;
@@ -92,8 +93,7 @@ void silc_client_command_call(SilcClientCommand command,
 
 void silc_client_command_pending(SilcClientConnection conn,
                                 SilcCommand reply_cmd,
-                                uint16 ident,
-                                SilcClientPendingDestructor destructor,
+                                SilcUInt16 ident,
                                 SilcCommandCb callback,
                                 void *context)
 {
@@ -104,7 +104,6 @@ void silc_client_command_pending(SilcClientConnection conn,
   reply->ident = ident;
   reply->context = context;
   reply->callback = callback;
-  reply->destructor = destructor;
   silc_dlist_add(conn->pending_commands, reply);
 }
 
@@ -112,7 +111,7 @@ void silc_client_command_pending(SilcClientConnection conn,
 
 void silc_client_command_pending_del(SilcClientConnection conn,
                                     SilcCommand reply_cmd,
-                                    uint16 ident)
+                                    SilcUInt16 ident)
 {
   SilcClientCommandPending *r;
 
@@ -131,7 +130,7 @@ void silc_client_command_pending_del(SilcClientConnection conn,
 int silc_client_command_pending_check(SilcClientConnection conn,
                                      SilcClientCommandReplyContext ctx,
                                      SilcCommand command, 
-                                     uint16 ident)
+                                     SilcUInt16 ident)
 {
   SilcClientCommandPending *r;
 
@@ -140,7 +139,6 @@ int silc_client_command_pending_check(SilcClientConnection conn,
     if (r->reply_cmd == command && r->ident == ident) {
       ctx->context = r->context;
       ctx->callback = r->callback;
-      ctx->destructor = r->destructor;
       ctx->ident = ident;
       return TRUE;
     }
@@ -187,13 +185,6 @@ SilcClientCommandContext silc_client_command_dup(SilcClientCommandContext ctx)
   return ctx;
 }
 
-/* Pending command destructor. */
-
-static void silc_client_command_destructor(void *context)
-{
-  silc_client_command_free((SilcClientCommandContext)context);
-}
-
 /* Command WHOIS. This command is used to query information about 
    specific user. */
 
@@ -410,11 +401,9 @@ SILC_CLIENT_CMD_FUNC(nick)
      if there were no errors returned by the server. */
   silc_client_command_pending(conn, SILC_COMMAND_NICK, 
                              cmd->conn->cmd_ident,
-                             silc_client_command_destructor,
                              silc_client_command_nick_change,
                              silc_client_command_dup(cmd));
   cmd->pending = TRUE;
-  return;
 
  out:
   silc_client_command_free(cmd);
@@ -557,7 +546,7 @@ SILC_CLIENT_CMD_FUNC(invite)
   SilcClientEntry client_entry = NULL;
   SilcChannelEntry channel;
   SilcBuffer buffer, clidp, chidp;
-  uint32 type = 0;
+  SilcUInt32 type = 0;
   char *nickname = NULL, *name;
   char *invite = NULL;
 
@@ -612,17 +601,15 @@ SILC_CLIENT_CMD_FUNC(invite)
          COMMAND_ERROR;
          goto out;
        }
-       silc_free(nickname);
       
        /* Client entry not found, it was requested thus mark this to be
           pending command. */
        silc_client_command_pending(conn, SILC_COMMAND_IDENTIFY, 
                                    conn->cmd_ident,
-                                   silc_client_command_destructor,
                                    silc_client_command_invite, 
                                    silc_client_command_dup(cmd));
        cmd->pending = 1;
-       return;
+       goto out;
       }
     } else {
       invite = cmd->argv[2];
@@ -746,10 +733,9 @@ SILC_TASK_CALLBACK(silc_client_command_kill_remove_later)
   /* Get the target client */
   target = silc_idlist_get_client(cmd->client, conn, nickname, 
                                  cmd->argv[1], FALSE);
-  if (target) {
-    silc_client_remove_from_channels(client, conn, target);
+  if (target)
+    /* Remove the client from all channels and free it */
     silc_client_del_client(client, conn, target);
-  }
 
   silc_free(nickname);
   silc_client_command_free(cmd);
@@ -817,17 +803,14 @@ SILC_CLIENT_CMD_FUNC(kill)
       goto out;
     }
 
-    silc_free(nickname);
-
     /* Client entry not found, it was requested thus mark this to be
        pending command. */
     silc_client_command_pending(conn, SILC_COMMAND_IDENTIFY, 
                                conn->cmd_ident,  
-                               silc_client_command_destructor,
                                silc_client_command_kill, 
                                silc_client_command_dup(cmd));
     cmd->pending = 1;
-    return;
+    goto out;
   }
 
   /* Send the KILL command to the server */
@@ -853,7 +836,7 @@ SILC_CLIENT_CMD_FUNC(kill)
   /* Register a pending callback that will actually remove the killed
      client from our cache. */
   silc_client_command_pending(conn, SILC_COMMAND_KILL, conn->cmd_ident,
-                             NULL, silc_client_command_kill_remove,
+                             silc_client_command_kill_remove,
                              silc_client_command_dup(cmd));
 
  out:
@@ -965,7 +948,7 @@ SILC_CLIENT_CMD_FUNC(join)
 {
   SilcClientCommandContext cmd = (SilcClientCommandContext)context;
   SilcClientConnection conn = cmd->conn;
-  SilcIDCacheEntry id_cache = NULL;
+  SilcChannelEntry channel;
   SilcBuffer buffer, idp, auth = NULL;
   char *name, *passphrase = NULL, *cipher = NULL, *hmac = NULL;
   int i;
@@ -982,12 +965,9 @@ SILC_CLIENT_CMD_FUNC(join)
   }
   
   /* See if we have joined to the requested channel already */
-  if (silc_idcache_find_by_name_one(conn->channel_cache, cmd->argv[1],
-                                   &id_cache)) {
-    SilcChannelEntry channel = (SilcChannelEntry)id_cache->context;
-    if (channel->on_channel)
-      goto out;
-  }
+  channel = silc_client_get_channel(cmd->client, conn, cmd->argv[1]);
+  if (channel && silc_client_on_channel(channel, conn->local_entry))
+    goto out;
 
   idp = silc_id_payload_encode(conn->local_id, SILC_ID_CLIENT);
 
@@ -997,13 +977,13 @@ SILC_CLIENT_CMD_FUNC(join)
   name = cmd->argv[1];
 
   for (i = 2; i < cmd->argc; i++) {
-    if (!strcasecmp(cmd->argv[i], "-cipher") && cmd->argc >= i + 1) {
+    if (!strcasecmp(cmd->argv[i], "-cipher") && cmd->argc > i + 1) {
       cipher = cmd->argv[i + 1];
       i++;
-    } else if (!strcasecmp(cmd->argv[i], "-hmac") && cmd->argc >= i + 1) {
+    } else if (!strcasecmp(cmd->argv[i], "-hmac") && cmd->argc > i + 1) {
       hmac = cmd->argv[i + 1];
       i++;
-    } else if (!strcasecmp(cmd->argv[i], "-founder") && cmd->argc >= i + 1) {
+    } else if (!strcasecmp(cmd->argv[i], "-founder") && cmd->argc > i + 1) {
       if (!strcasecmp(cmd->argv[i + 1], "-pubkey")) {
        auth = silc_auth_public_key_auth_generate(cmd->client->public_key,
                                                  cmd->client->private_key,
@@ -1096,7 +1076,7 @@ SILC_CLIENT_CMD_FUNC(umode)
   SilcClientConnection conn = cmd->conn;
   SilcBuffer buffer, idp;
   unsigned char *cp, modebuf[4];
-  uint32 mode, add, len;
+  SilcUInt32 mode, add, len;
   int i;
 
   if (!cmd->conn) {
@@ -1191,7 +1171,7 @@ SILC_CLIENT_CMD_FUNC(cmode)
   SilcChannelEntry channel;
   SilcBuffer buffer, chidp, auth = NULL;
   unsigned char *name, *cp, modebuf[4], tmp[4], *arg = NULL;
-  uint32 mode, add, type, len, arg_len = 0;
+  SilcUInt32 mode, add, type, len, arg_len = 0;
   int i;
 
   if (!cmd->conn) {
@@ -1421,7 +1401,7 @@ SILC_CLIENT_CMD_FUNC(cumode)
   SilcClientEntry client_entry;
   SilcBuffer buffer, clidp, chidp, auth = NULL;
   unsigned char *name, *cp, modebuf[4];
-  uint32 mode = 0, add, len;
+  SilcUInt32 mode = 0, add, len;
   char *nickname = NULL;
   int i;
 
@@ -1474,27 +1454,20 @@ SILC_CLIENT_CMD_FUNC(cumode)
       goto out;
     }
 
-    silc_free(nickname);
-
     /* Client entry not found, it was requested thus mark this to be
        pending command. */
     silc_client_command_pending(conn, SILC_COMMAND_IDENTIFY, 
                                conn->cmd_ident,  
-                               silc_client_command_destructor,
                                silc_client_command_cumode, 
                                silc_client_command_dup(cmd));
     cmd->pending = 1;
-    return;
+    goto out;
   }
   
   /* Get the current mode */
-  silc_list_start(channel->clients);
-  while ((chu = silc_list_get(channel->clients)) != SILC_LIST_END) {
-    if (chu->client == client_entry) {
-      mode = chu->mode;
-      break;
-    }
-  }
+  chu = silc_client_on_channel(channel, client_entry);
+  if (chu)
+    mode = chu->mode;
 
   /* Are we adding or removing mode */
   if (cmd->argv[2][0] == '-')
@@ -1677,7 +1650,7 @@ SILC_CLIENT_CMD_FUNC(kick)
 }
 
 static void silc_client_command_oper_send(unsigned char *data,
-                                         uint32 data_len, void *context)
+                                         SilcUInt32 data_len, void *context)
 {
   SilcClientCommandContext cmd = (SilcClientCommandContext)context;
   SilcClientConnection conn = cmd->conn;
@@ -1745,7 +1718,7 @@ SILC_CLIENT_CMD_FUNC(oper)
 }
 
 static void silc_client_command_silcoper_send(unsigned char *data,
-                                             uint32 data_len, void *context)
+                                             SilcUInt32 data_len, void *context)
 {
   SilcClientCommandContext cmd = (SilcClientCommandContext)context;
   SilcClientConnection conn = cmd->conn;
@@ -1820,7 +1793,7 @@ SILC_CLIENT_CMD_FUNC(connect)
   SilcClientConnection conn = cmd->conn;
   SilcBuffer buffer;
   unsigned char port[4];
-  uint32 tmp;
+  SilcUInt32 tmp;
 
   if (!cmd->conn) {
     SILC_NOT_CONNECTED(cmd->client, cmd->conn);
@@ -1947,7 +1920,7 @@ SILC_CLIENT_CMD_FUNC(close)
   SilcClientConnection conn = cmd->conn;
   SilcBuffer buffer;
   unsigned char port[4];
-  uint32 tmp;
+  SilcUInt32 tmp;
 
   if (!cmd->conn) {
     SILC_NOT_CONNECTED(cmd->client, cmd->conn);
@@ -2016,8 +1989,8 @@ SILC_CLIENT_CMD_FUNC(leave)
 {
   SilcClientCommandContext cmd = (SilcClientCommandContext)context;
   SilcClientConnection conn = cmd->conn;
-  SilcIDCacheEntry id_cache = NULL;
   SilcChannelEntry channel;
+  SilcChannelUser chu;
   SilcBuffer buffer, idp;
   char *name;
 
@@ -2046,19 +2019,25 @@ SILC_CLIENT_CMD_FUNC(leave)
     name = cmd->argv[1];
   }
 
-  /* Get the Channel ID of the channel */
-  if (!silc_idcache_find_by_name_one(conn->channel_cache, name, &id_cache)) {
+  /* Get the channel entry */
+  channel = silc_client_get_channel(cmd->client, conn, name);
+  if (!channel) {
     SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_INFO, 
        "You are not on that channel");
     COMMAND_ERROR;
     goto out;
   }
 
-  channel = (SilcChannelEntry)id_cache->context;
-  channel->on_channel = FALSE;
+  /* Remove us from channel */
+  chu = silc_client_on_channel(channel, conn->local_entry);
+  if (chu) {
+    silc_hash_table_del(chu->client->channels, chu->channel);
+    silc_hash_table_del(chu->channel->user_list, chu->client);
+    silc_free(chu);
+  }
 
   /* Send LEAVE command to the server */
-  idp = silc_id_payload_encode(id_cache->id, SILC_ID_CHANNEL);
+  idp = silc_id_payload_encode(channel->id, SILC_ID_CHANNEL);
   buffer = silc_command_payload_encode_va(SILC_COMMAND_LEAVE, 0, 1, 
                                          1, idp->data, idp->len);
   silc_client_packet_send(cmd->client, conn->sock, SILC_PACKET_COMMAND, NULL, 
@@ -2141,6 +2120,8 @@ SILC_CLIENT_CMD_FUNC(getkey)
   char *nickname = NULL;
   SilcBuffer idp, buffer;
 
+  SILC_LOG_DEBUG(("Start"));
+
   if (!cmd->conn) {
     SILC_NOT_CONNECTED(cmd->client, cmd->conn);
     COMMAND_ERROR;
@@ -2154,22 +2135,6 @@ SILC_CLIENT_CMD_FUNC(getkey)
     goto out;
   }
 
-  if (cmd->pending) {
-    SilcClientCommandReplyContext reply = 
-      (SilcClientCommandReplyContext)context2;
-    SilcCommandStatus status;
-    unsigned char *tmp = silc_argument_get_arg_type(reply->args, 1, NULL);
-    SILC_GET16_MSB(status, tmp);
-    
-    if (status == SILC_STATUS_ERR_NO_SUCH_NICK ||
-       status == SILC_STATUS_ERR_NO_SUCH_SERVER) {
-      SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, "%s", 
-         silc_client_command_status_message(status));
-      COMMAND_ERROR;
-      goto out;
-    }
-  }
-
   /* Parse the typed nickname. */
   if (client->internal->params->nickname_parse)
     client->internal->params->nickname_parse(cmd->argv[1], &nickname);
@@ -2184,38 +2149,57 @@ SILC_CLIENT_CMD_FUNC(getkey)
     server_entry = silc_client_get_server(client, conn, cmd->argv[1]);
 
     if (!server_entry) {
-      if (cmd->pending) {
+      /* No. what ever user wants we don't have it, so resolve it. We
+        will first try to resolve the client, and if that fails then
+        we'll try to resolve the server. */
+
+      if (!cmd->pending) {
+       /* This will send the IDENTIFY command for nickname */
+       silc_idlist_get_client(client, conn, nickname, cmd->argv[1], TRUE);
+       silc_client_command_pending(conn, SILC_COMMAND_IDENTIFY, 
+                                   conn->cmd_ident,  
+                                   silc_client_command_getkey, 
+                                   silc_client_command_dup(cmd));
+       cmd->pending = 1;
+       goto out;
+      } else {
+       SilcClientCommandReplyContext reply = 
+         (SilcClientCommandReplyContext)context2;
+       SilcCommandStatus status;
+       unsigned char *tmp = silc_argument_get_arg_type(reply->args, 1, NULL);
+       SILC_GET16_MSB(status, tmp);
+       
+       /* If nickname was not found, then resolve the server. */
+       if (status == SILC_STATUS_ERR_NO_SUCH_NICK) {
+         /* This sends the IDENTIFY command to resolve the server. */
+         silc_client_command_register(client, SILC_COMMAND_IDENTIFY, 
+                                      NULL, NULL,
+                                      silc_client_command_reply_identify_i, 0,
+                                      ++conn->cmd_ident);
+         silc_client_command_send(client, conn, SILC_COMMAND_IDENTIFY,
+                                  conn->cmd_ident, 1, 
+                                  2, cmd->argv[1], cmd->argv_lens[1]);
+         silc_client_command_pending(conn, SILC_COMMAND_IDENTIFY, 
+                                     conn->cmd_ident, 
+                                     silc_client_command_getkey, 
+                                     silc_client_command_dup(cmd));
+         goto out;
+       }
+
+       /* If server was not found, then we've resolved both nickname and
+          server and did not find anybody. */
+       if (status == SILC_STATUS_ERR_NO_SUCH_SERVER) {
+         SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, "%s", 
+            silc_client_command_status_message(SILC_STATUS_ERR_NO_SUCH_NICK));
+         SAY(cmd->client, conn, SILC_CLIENT_MESSAGE_ERROR, "%s", 
+           silc_client_command_status_message(status));
+         COMMAND_ERROR;
+         goto out;
+       }
+
        COMMAND_ERROR;
        goto out;
       }
-
-      /* No. what ever user wants we don't have it, so resolve it. We
-        will try to resolve both client and server, one of them is
-        bound to be wrong. */
-
-      /* This will send the IDENTIFY command */
-      silc_idlist_get_client(client, conn, nickname, cmd->argv[1], TRUE);
-      silc_client_command_pending(conn, SILC_COMMAND_IDENTIFY, 
-                                 conn->cmd_ident,  
-                                 silc_client_command_destructor,
-                                 silc_client_command_getkey, 
-                                 silc_client_command_dup(cmd));
-
-      /* This sends the IDENTIFY command to resolve the server. */
-      silc_client_command_register(client, SILC_COMMAND_IDENTIFY, NULL, NULL,
-                                  silc_client_command_reply_identify_i, 0,
-                                  ++conn->cmd_ident);
-      silc_client_command_send(client, conn, SILC_COMMAND_IDENTIFY,
-                              conn->cmd_ident, 1, 
-                              2, cmd->argv[1], cmd->argv_lens[1]);
-      silc_client_command_pending(conn, SILC_COMMAND_IDENTIFY, 
-                                 conn->cmd_ident, NULL,
-                                 silc_client_command_getkey, 
-                                 silc_client_command_dup(cmd));
-
-      cmd->pending = 1;
-      silc_free(nickname);
-      return;
     }
 
     idp = silc_id_payload_encode(server_entry->server_id, SILC_ID_SERVER);
@@ -2256,8 +2240,8 @@ bool silc_client_command_register(SilcClient client,
                                  const char *name,
                                  SilcCommandCb command_function,
                                  SilcCommandCb command_reply_function,
-                                 uint8 max_args,
-                                 uint16 ident)
+                                 SilcUInt8 max_args,
+                                 SilcUInt16 ident)
 {
   SilcClientCommand cmd;
 
@@ -2282,7 +2266,7 @@ bool silc_client_command_unregister(SilcClient client,
                                    SilcCommand command,
                                    SilcCommandCb command_function,
                                    SilcCommandCb command_reply_function,
-                                   uint16 ident)
+                                   SilcUInt16 ident)
 {
   SilcClientCommand cmd;
 
@@ -2320,7 +2304,7 @@ void silc_client_commands_register(SilcClient client)
   SILC_CLIENT_CMD(info, INFO, "INFO", 2);
   SILC_CLIENT_CMD(connect, CONNECT, "CONNECT", 3);
   SILC_CLIENT_CMD(ping, PING, "PING", 2);
-  SILC_CLIENT_CMD(oper, OPER, "OPER", 2);
+  SILC_CLIENT_CMD(oper, OPER, "OPER", 3);
   SILC_CLIENT_CMD(join, JOIN, "JOIN", 9);
   SILC_CLIENT_CMD(motd, MOTD, "MOTD", 2);
   SILC_CLIENT_CMD(umode, UMODE, "UMODE", 2);
@@ -2366,6 +2350,4 @@ void silc_client_commands_unregister(SilcClient client)
   SILC_CLIENT_CMDU(leave, LEAVE, "LEAVE");
   SILC_CLIENT_CMDU(users, USERS, "USERS");
   SILC_CLIENT_CMDU(getkey, GETKEY, "GETKEY");
-
-  silc_list_uninit(client->internal->commands);
 }