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michael |
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/* Copyright (C) 2003 Stephane Thiell |
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* |
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* This file is part of pxyservd (from pxys) |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License |
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* as published by the Free Software Foundation; either version 2 |
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* of the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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* |
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*/ |
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#define RCSID "$Id: cmd_showcmds.c,v 1.1.1.1 2003/12/30 17:09:29 mbuna Exp $" |
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#include "irc_cmd.h" |
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#include "irc_msg.h" |
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#include "irc_send.h" |
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#include "cfgloader.h" |
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#include "irc_membership.h" |
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#include "irc_channel.h" |
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#include "irc_client.h" |
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#include <libbcl/memory.h> |
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#include <assert.h> |
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#include <string.h> |
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#include <peak/dict.h> |
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extern peak_dict cmds_map; |
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static int |
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showcmds_sort(const void *val1, const void *val2) |
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{ |
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const char *cmd1 = *(const char **)val1; |
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const char *cmd2 = *(const char **)val2; |
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return strcmp(cmd1, cmd2); |
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} |
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void |
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cmd_showcmds(struct Client *cptr, toktabptr ttab) |
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{ |
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const char *dst = ttab->tok[0]; |
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int cnt; |
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const char *cmds_buf[100]; |
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const char **cmds, *p; |
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int i; |
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if (!(cptr->flags & CLIENT_FLAG_OPER)) |
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return; /* Non opers go play balls. */ |
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cnt = peak_dict_get_count(cmds_map); |
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assert(cnt > 0); |
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send_client_to_one(dst, "%d COMMANDS ENABLED", cnt); |
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send_client_to_one(dst, "------------------------", cnt); |
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/* Allocate on stack if possible. Could use peak_dict_apply() too, but |
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* it's less readable. |
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*/ |
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cmds = (cnt > 100) |
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? (const char **)memory_alloc(cnt * sizeof(const char *)) |
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: cmds_buf; |
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peak_dict_get_all(cmds_map, (const void **)cmds, NULL); |
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qsort(cmds, cnt, sizeof(const char *), showcmds_sort); |
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for (i = 0; i < cnt; i += 2) |
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{ |
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p = *cmds++; |
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if (i + 1 < cnt) |
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send_client_to_one(dst, " %-10s %s", p, *cmds++); |
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else |
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send_client_to_one(dst, " %-10s", p); |
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} |
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if (cnt > 100) |
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memory_free(cmds); |
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send_client_to_one(dst, "------------------------"); |
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} |
