* temporary solution to our ser_readln migration: have a buffer on the session, read...
[citadel.git] / webcit / tcp_sockets.c
index b1205c7e8dd2eb4f58878e3888406059b23b7c77..f4bb02d580b752af6482c5c3028b022b0e472ed9 100644 (file)
@@ -115,60 +115,6 @@ int tcp_connectsock(char *host, char *service)
 
 
 
-
-/*
- *  Input binary data from socket
- *  buf the buffer to get the input to
- *  bytes the maximal number of bytes to read
- */
-inline void _serv_read(char *buf, int bytes, wcsession *WCC)
-{
-       int len, rlen;
-
-       len = 0;
-       while ((len < bytes) && (WCC->serv_sock != -1)){
-               rlen = read(WCC->serv_sock, &buf[len], bytes - len);
-               if (rlen < 1) {
-                       lprintf(1, "Server connection broken: %s\n",
-                               strerror(errno));
-                       wc_backtrace();
-                       close(WCC->serv_sock);
-                       WCC->serv_sock = (-1);
-                       WCC->connected = 0;
-                       WCC->logged_in = 0;
-                       memset(buf, 0, bytes);
-                       return;
-               }
-               len = len + rlen;
-       }
-}
-
-/*
- *  input string from pipe
- */
-int serv_getln(char *strbuf, int bufsize)
-{
-       wcsession *WCC = WC;
-       int ch, len;
-       char buf[2];
-
-       WCC->ReadPos = NULL;
-       len = 0;
-       strbuf[0] = 0;
-       do {
-               _serv_read(&buf[0], 1, WCC);
-               ch = buf[0];
-               if ((ch != 13) && (ch != 10)) {
-                       strbuf[len++] = ch;
-               }
-       } while ((ch != 10) && (ch != 0) && (len < (bufsize-1)) && (WCC->serv_sock != -1));
-       strbuf[len] = 0;
-#ifdef SERV_TRACE
-       lprintf(9, "%3d>%s\n", WC->serv_sock, strbuf);
-#endif
-       return len;
-}
-
 int StrBuf_ServGetln(StrBuf *buf)
 {
        wcsession *WCC = WC;
@@ -189,6 +135,29 @@ int StrBuf_ServGetln(StrBuf *buf)
        return rc;
 }
 
+/*
+ *  input string from pipe
+ */
+int serv_getln(char *strbuf, int bufsize)
+{
+       wcsession *WCC = WC;
+       int len;
+       
+       WCC->ReadPos = NULL;
+
+       StrBuf_ServGetln(WCC->MigrateReadLineBuf);
+       len = StrLength(WCC->MigrateReadLineBuf);
+       if (len > bufsize)
+               len = bufsize - 1;
+       memcpy(strbuf, ChrPtr(WCC->MigrateReadLineBuf), len);
+       strbuf[len] = 0;
+#ifdef SERV_TRACE
+       lprintf(9, "%3d>%s\n", WC->serv_sock, strbuf);
+#endif
+       return len;
+}
+
+
 int StrBuf_ServGetlnBuffered(StrBuf *buf)
 {
        wcsession *WCC = WC;