From 992b0f7bd918795432f936f87d362f247258bcca Mon Sep 17 00:00:00 2001
From: Pavol Rusnak <stick@gk2.sk>
Date: Fri, 12 Nov 2010 01:21:53 +0100
Subject: [PATCH] started to work on C rewrite to deploy directly on WRT

---
 Makefile  |   9 +++++
 brmdoor.c | 115 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 124 insertions(+)
 create mode 100644 Makefile
 create mode 100644 brmdoor.c

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..9be5a83
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,9 @@
+CFLAGS=-Wall
+
+all: brmdoor
+
+clean:
+	rm -f brmdoor
+
+brmdoor: brmdoor.c
+	gcc $(CFLAGS) brmdoor.c -o brmdoor
diff --git a/brmdoor.c b/brmdoor.c
new file mode 100644
index 0000000..fa08f5e
--- /dev/null
+++ b/brmdoor.c
@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 2010 Pavol Rusnak <stick@gk2.sk>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+#include <arpa/inet.h>
+#include <unistd.h>
+
+#define IRCSERVER "213.92.8.4" // irc.freenode.net
+#define IRCPORT   6667
+#define IRCNICK   "brmdoor"
+#define IRCIDENT  "brmdoor"
+#define IRCHOST   "brmlab.cz"
+#define IRCCHAN   "#kvak"
+#define IRCNAME   "brmlab door"
+
+#define IRCJOINCMD "USER " IRCIDENT " " IRCHOST " " IRCNICK " :" IRCNAME "\r\nNICK " IRCNICK "\r\nJOIN " IRCCHAN "\r\n"
+
+#define BUFSIZE 1024
+char buf[BUFSIZE];
+
+void do_irc(int o)
+{
+    struct sockaddr_in sa;
+    int res;
+    int fd = socket(PF_INET, SOCK_STREAM, IPPROTO_TCP);
+    if (-1 == fd)
+        return;
+    memset(&sa, 0, sizeof(sa));
+    sa.sin_family = AF_INET;
+    sa.sin_port = htons(IRCPORT);
+    res = inet_pton(AF_INET, IRCSERVER, &sa.sin_addr);
+    if (0 >= res) {
+        close(fd);
+        return;
+    }
+    if (-1 == connect(fd, (struct sockaddr *)&sa, sizeof(sa))) {
+        close(fd);
+        return;
+    }
+
+
+/*
+
+  $topic = '';
+  while (!feof($fp)) {
+    $line = fgets($fp,256);
+    $data = explode(' ', $line, 5);
+    if ($data[1] == '366') break;
+    if ($data[1] == '332') {
+      $topic = $data[4];
+     break;
+    }
+  }
+
+  if (!$topic) {
+    $topic = $open ? 'BRMLAB OPEN' : 'BRMLAB CLOSED';
+  } else {
+    $topic = explode('|', $topic, 2);
+    @ $topic = ($open ? 'BRMLAB OPEN' : 'BRMLAB CLOSED') . ' | ' . trim($topic[1]);
+  }
+
+  fwrite($fp, "TOPIC $chan :$topic\r\n");
+  while (!feof($fp)) {
+    $line = fgets($fp,256);
+    $data = explode(' ', $line, 3);
+    if ($data[1] == 'TOPIC') break;
+  }
+
+
+*/
+
+    shutdown(fd, SHUT_RDWR);
+    close(fd);
+}
+
+int main(int argc, char **argv)
+{
+    if (argc < 2 || (argv[1][0] & 0xFE) != 0x30 ) // first arg is not 0 or 1
+    {
+        printf("\nUsage: brmdoor [0|1]\n\n");
+        return 1;
+    }
+
+    switch (argv[1][0]) {
+        case '0':
+            do_irc(0);
+            break;
+        case '1':
+            do_irc(1);
+            break;
+    }
+
+    return 0;
+}