5 files changed, 73 insertions, 77 deletions

diff --git a/vchat-client.c b/vchat-client.c
index d6a3db3..db31c7c 100755
--- a/vchat-client.c
+++ b/vchat-client.c
@@ -411,7 +411,7 @@ eventloop (void)
 
       /* something to read from server? */
       if (poll_result & 2)
-        networkinput ();
+        vc_receive ();
       break;
   }
 }
diff --git a/vchat-connection.c b/vchat-connection.c
index 6b38168..06ea187 100644
--- a/vchat-connection.c
+++ b/vchat-connection.c
@@ -35,6 +35,10 @@
 static int serverfd = -1;
 unsigned int want_tcp_keepalive = 0;
 
+/* TODO: NEEDS TO GO. status-variable from vchat-client.c
+ * eventloop is done as long as this is true */
+extern int status;
+
 /* Generic tcp connector, blocking */
 static int connect_tcp_socket( const char *server, const char *port ) {
   struct addrinfo hints, *res, *res0;
@@ -213,10 +217,65 @@ vc_sendmessage (const char *msg)
   }
 }
 
-ssize_t
-vc_receivemessage (char *buffer, size_t size) {
-  if (getintoption(CF_USESSL))
-    return vc_tls_receivemessage (buffer, size);
+/* offset in buffer (for linebreaks at packet borders) */
+#define BUFSIZE 4096
+static char _buf[BUFSIZE];
+static size_t _buf_fill;
+
+/* get data from servers connection */
+void
+vc_receive (void)
+{
+  char *endmsg;
+  size_t freebytes = BUFSIZE - _buf_fill;
+  ssize_t bytes;
+
+  if (!getintoption(CF_USESSL))
+    bytes = read(serverfd, _buf + _buf_fill, freebytes);
   else
-    return read(serverfd, buffer, size);
+    bytes = vc_tls_receivemessage(_buf + _buf_fill, freebytes);
+
+  /* Our tls functions may require retries with handshakes etc, this is signalled by -2 */
+  if (bytes == -2)
+    return;
+
+  /* Error on the socket read? raise error message, bail out */
+  if (bytes == -1) {
+      snprintf (tmpstr, TMPSTRSIZE, "Receive fails, %s.", strerror(errno));
+      snprintf (errstr, ERRSTRSIZE, "Receive fails, %s.\n", strerror(errno));
+      writecf (FS_ERR,tmpstr);
+      status = 0;
+      return;
+  }
+
+  /* end of file from server? */
+  if (bytes == 0) {
+      /* inform user, bail out */
+      writecf (FS_SERV, "* EOF from server.");
+      snprintf (errstr, ERRSTRSIZE, "* EOF from server.\n");
+      status = 0;
+      return;
+  }
+
+  _buf_fill += bytes;
+
+  /* as long as there are lines .. */
+  while ((endmsg = memchr(_buf, '\n', _buf_fill)) != NULL) {
+    if (endmsg > _buf) {
+      /* Zero terminate message, optionally chomp CR */
+      endmsg[0] = 0;
+      if (endmsg[-1] == '\r')
+        endmsg[-1] = 0;
+      /* If terminating and chomping left us with a message, give it to line handler */
+      if (_buf[0]) {
+#ifdef DEBUG
+        /* debugging? log network input! */
+        fprintf (stderr, "<| %s\n", _buf);
+#endif
+        protocol_parsemsg (_buf);
+      }
+    }
+    _buf_fill -= 1 + endmsg - _buf;
+    memmove(_buf, endmsg + 1, _buf_fill);
+  }
 }
diff --git a/vchat-connection.h b/vchat-connection.h
index 140e467..a56dc29 100644
--- a/vchat-connection.h
+++ b/vchat-connection.h
@@ -2,8 +2,8 @@
 
 #include <stdint.h>
 
-int     vc_connect(const char *host, const char *port);
-void    vc_sendmessage(const char *message);
-ssize_t vc_receivemessage(char *buffer, size_t size);
-int     vc_poll();
-void    vc_disconnect();
+int   vc_connect(const char *host, const char *port);
+void  vc_sendmessage(const char *message);
+void  vc_receive();
+int   vc_poll();
+void  vc_disconnect();
diff --git a/vchat-protocol.c b/vchat-protocol.c
index 0451b77..77e45ec 100755
--- a/vchat-protocol.c
+++ b/vchat-protocol.c
@@ -57,9 +57,6 @@ static void pmnotsent (char *message);
 /* declaration of server message array */
 #include "vchat-messages.h"
 
-/* status-variable from vchat-client.c
- * eventloop is done as long as this is true */
-extern int status;
 char *encoding;
 
 /* handle a pm not sent error
@@ -577,8 +574,8 @@ usernickchange (char *message)
 }
 
 /* handle received message from server */
-static void
-parsemsg (char *message)
+void
+protocol_parsemsg (char *message)
 {
   char *str1, *str2;
   int i;
@@ -691,60 +688,3 @@ parsemsg (char *message)
     }
 }
 
-/* offset in buffer (for linebreaks at packet borders) */
-#define BUFSIZE 4096
-static char _buf[BUFSIZE];
-static size_t _buf_fill;
-
-/* get data from servers filedescriptor */
-void
-networkinput (void)
-{
-  char *endmsg;
-  size_t freebytes = BUFSIZE - _buf_fill;
-  ssize_t bytes = vc_receivemessage(&_buf[_buf_fill], freebytes);
-
-  /* Our tls functions may require retries with handshakes etc, this is signalled by -2 */
-  if (bytes == -2)
-    return;
-
-  /* Error on the socket read? raise error message, bail out */
-  if (bytes == -1) {
-      snprintf (tmpstr, TMPSTRSIZE, "Receive fails, %s.", strerror(errno));
-      snprintf (errstr, ERRSTRSIZE, "Receive fails, %s.\n", strerror(errno));
-      writecf (FS_ERR,tmpstr);
-      status = 0;
-      return;
-  }
-
-  /* end of file from server? */
-  if (bytes == 0) {
-      /* inform user, bail out */
-      writecf (FS_SERV, "* EOF from server.");
-      snprintf (errstr, ERRSTRSIZE, "* EOF from server.\n");
-      status = 0;
-      return;
-  }
-
-  _buf_fill += bytes;
-
-  /* as long as there are lines .. */
-  while ((endmsg = memchr(_buf, '\n', _buf_fill)) != NULL) {
-    if (endmsg > _buf) {
-      /* Zero terminate message, optionally chomp CR */
-      endmsg[0] = 0;
-      if (endmsg[-1] == '\r')
-        endmsg[-1] = 0;
-      /* If terminating and chomping left us with a message, give it to line handler */
-      if (_buf[0]) {
-#ifdef DEBUG
-        /* debugging? log network input! */
-        fprintf (stderr, "<| %s\n", _buf);
-#endif
-        parsemsg (_buf);
-      }
-    }
-    _buf_fill -= 1 + endmsg - _buf;
-    memmove(_buf, endmsg + 1, _buf_fill);
-  }
-}
diff --git a/vchat.h b/vchat.h
index 31615ec..0045127 100755
--- a/vchat.h
+++ b/vchat.h
@@ -142,10 +142,7 @@ void         handlequery      ( char *line );
 
 /* vchat-protocol.c */
 extern const char *vchat_io_version;
-
-/*   network I/O */
-void networkinput (void);
-void networkoutput (char *);
+void protocol_parsemsg (char *message);
 
 /*   helpers for vchat-user.c */
 void ownjoin (int channel);