From a6e5db24905722353f4d58895445d6bbeb7d11ae Mon Sep 17 00:00:00 2001
From: Pekka Riikonen <priikone@silcnet.org>
Date: Wed, 12 Jul 2000 05:55:05 +0000
Subject: [PATCH] 	Created idlist.c

---
 apps/silc/idlist.c | 123 +++++++++++++++++++++++++++++++++++++++++++++
 apps/silc/idlist.h |  13 +++++
 2 files changed, 136 insertions(+)
 create mode 100644 apps/silc/idlist.c

diff --git a/apps/silc/idlist.c b/apps/silc/idlist.c
new file mode 100644
index 00000000..ed42fca4
--- /dev/null
+++ b/apps/silc/idlist.c
@@ -0,0 +1,123 @@
+/*
+
+  idlist.c
+
+  Author: Pekka Riikonen <priikone@poseidon.pspt.fi>
+
+  Copyright (C) 2000 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
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+  
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+*/
+/*
+ * $Id$
+ * $Log$
+ * Revision 1.1  2000/07/12 05:55:05  priikone
+ * 	Created idlist.c
+ *
+ */
+
+#include "clientincludes.h"
+
+/* Finds client entry from cache by nickname. If the entry is not found
+   from the cache this function queries it from the server. If `server'
+   and `num' are defined as well thisk checks the match from multiple
+   cache entries thus providing support for multiple same nickname
+   handling. This also ignores case-sensitivity. */
+
+SilcClientEntry silc_idlist_get_client(SilcClient client,
+				       SilcClientWindow win,
+				       char *nickname,
+				       char *server,
+				       unsigned int num)
+{
+  SilcIDCacheEntry id_cache;
+  SilcIDCacheList list = NULL;
+  SilcClientEntry entry = NULL;
+
+  /* Find ID from cache */
+  if (!silc_idcache_find_by_data_loose(win->client_cache, nickname, &list)) {
+    SilcClientCommandContext ctx;
+    char ident[512];
+    
+  identify:
+
+    SILC_LOG_DEBUG(("Requesting Client ID from server"));
+
+    /* No ID found. Do query from the server. The query is done by 
+       sending simple IDENTIFY command to the server. */
+    ctx = silc_calloc(1, sizeof(*ctx));
+    ctx->client = client;
+    ctx->sock = win->sock;
+    memset(ident, 0, sizeof(ident));
+    snprintf(ident, sizeof(ident), "/IDENTIFY %s", nickname);
+    silc_client_parse_command_line(ident, &ctx->argv, &ctx->argv_lens, 
+				   &ctx->argv_types, &ctx->argc, 2);
+    silc_client_command_identify(ctx);
+
+    if (list)
+      silc_idcache_list_free(list);
+
+    return NULL;
+  }
+
+  if (!server && !num) {
+    /* Take first found cache entry */
+    if (!silc_idcache_list_first(list, &id_cache))
+      goto identify;
+
+    entry = (SilcClientEntry)id_cache->context;
+  } else {
+    /* Check multiple cache entries for match */
+    while (silc_idcache_list_next(list, &id_cache)) {
+      entry = (SilcClientEntry)id_cache->context;
+
+      if (server && entry->server && 
+	  strncasecmp(server, entry->server, strlen(server))) {
+	entry = NULL;
+	continue;
+      }
+      
+      if (num && entry->num != num) {
+	entry = NULL;
+	continue;
+      }
+
+      break;
+    }
+
+    /* If match weren't found, request it */
+    if (!entry)
+      goto identify;
+  }
+
+  if (list)
+    silc_idcache_list_free(list);
+
+  return entry;
+}
+
+/* Finds channel entry from ID cache by channel name. */
+
+SilcChannelEntry silc_idlist_get_channel(SilcClient client,
+					 SilcClientWindow win,
+					 char *channel)
+{
+  SilcIDCacheEntry id_cache;
+  SilcChannelEntry entry;
+
+  if (!silc_idcache_find_by_data_one(win->channel_cache, channel, &id_cache))
+    return NULL;
+
+  entry = (SilcChannelEntry)id_cache->context;
+
+  return entry;
+}
diff --git a/apps/silc/idlist.h b/apps/silc/idlist.h
index b9e6f756..2191211b 100644
--- a/apps/silc/idlist.h
+++ b/apps/silc/idlist.h
@@ -27,6 +27,8 @@
    they are used. */
 typedef struct SilcClientEntryStruct {
   char *nickname;
+  char *server;
+  unsigned int num;
   SilcClientID *id;
 
   /* Keys, these are defined if private message key has been defined 
@@ -56,4 +58,15 @@ typedef struct SilcChannelEntryStruct {
 
 typedef SilcChannelEntryObject *SilcChannelEntry;
 
+/* Prototypes */
+
+SilcClientEntry silc_idlist_get_client(SilcClient client,
+				       SilcClientWindow win,
+				       char *nickname,
+				       char *server,
+				       unsigned int num);
+SilcChannelEntry silc_idlist_get_channel(SilcClient client,
+					 SilcClientWindow win,
+					 char *channel);
+
 #endif
-- 
2.43.0