X-Git-Url: http://www.privoxy.org/gitweb/?a=blobdiff_plain;f=jbsockets.c;h=1133708738c1fe421aaaf24b0fb8202f09241a37;hb=dc90a129949f55c0975821f850b778eb87813259;hp=19303ee518c1db449761aa145d8c0ae6268a2850;hpb=38be442c986a8399271ae0a5101f734d1936e842;p=privoxy.git

diff --git a/jbsockets.c b/jbsockets.c
index 19303ee5..11337087 100644
--- a/jbsockets.c
+++ b/jbsockets.c
@@ -1,4 +1,4 @@
-const char jbsockets_rcs[] = "$Id: jbsockets.c,v 1.56 2009/05/16 13:27:20 fabiankeil Exp $";
+const char jbsockets_rcs[] = "$Id: jbsockets.c,v 1.59 2009/05/25 15:43:34 fabiankeil Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/jbsockets.c,v $
@@ -95,10 +95,8 @@ const char jbsockets_rcs[] = "$Id: jbsockets.c,v 1.56 2009/05/16 13:27:20 fabian
 
 #include "project.h"
 
-#ifdef FEATURE_PTHREAD
+/* For mutex semaphores only */
 #include "jcc.h"
-/* jcc.h is for mutex semaphores only */
-#endif /* def FEATURE_PTHREAD */
 
 #include "jbsockets.h"
 #include "filters.h"
@@ -222,7 +220,7 @@ jb_socket connect_to(const char *host, int portnum, struct client_state *csp)
       }
 #endif /* def TCP_NODELAY */
 
-#if !defined(_WIN32) && !defined(__BEOS__) && !defined(AMIGA) && !defined(__OS2__) 
+#if !defined(_WIN32) && !defined(__BEOS__) && !defined(AMIGA) && !defined(__OS2__)
       if ((flags = fcntl(fd, F_GETFL, 0)) != -1)
       {
          flags |= O_NDELAY;
@@ -276,29 +274,30 @@ jb_socket connect_to(const char *host, int portnum, struct client_state *csp)
       tv->tv_usec = 0;
 
       /* MS Windows uses int, not SOCKET, for the 1st arg of select(). Wierd! */
-      if (select((int)fd + 1, NULL, &wfds, NULL, tv) > 0 &&
-            FD_ISSET(fd, &wfds))
+      if ((select((int)fd + 1, NULL, &wfds, NULL, tv) > 0)
+         && FD_ISSET(fd, &wfds))
       {
-         /* See Linux connect(2) man page for more info about connecting on
-          * non-blocking socket. */
+         /*
+          * See Linux connect(2) man page for more info
+          * about connecting on non-blocking socket.
+          */
          int socket_in_error;
          socklen_t optlen = sizeof(socket_in_error);
          if (!getsockopt(fd, SOL_SOCKET, SO_ERROR, &socket_in_error, &optlen))
          {
             if (!socket_in_error)
             {
-               break; /* for; Connection established; don't try other addresses */
+               /* Connection established, no need to try other addresses. */
+               break;
             }
-            log_error(LOG_LEVEL_INFO, "Could not connect to TCP/[%s]:%s: %s",
-                  csp->http->host_ip_addr_str, service,
-                  strerror(socket_in_error));
+            log_error(LOG_LEVEL_CONNECT, "Could not connect to [%s]:%s: %s.",
+               csp->http->host_ip_addr_str, service, strerror(socket_in_error));
          }
          else
          {
-            log_error(LOG_LEVEL_ERROR,
-                  "Could not get state of TCP connection to [%s]:%s: %s;"
-                  " dropping connection",
-                  csp->http->host_ip_addr_str, service, strerror(errno));
+            log_error(LOG_LEVEL_ERROR, "Could not get the state of "
+               "the connection to [%s]:%s: %s; dropping connection.",
+               csp->http->host_ip_addr_str, service, strerror(errno));
          }
       }
 
@@ -309,12 +308,12 @@ jb_socket connect_to(const char *host, int portnum, struct client_state *csp)
    freeaddrinfo(result);
    if (!rp)
    {
-      log_error(LOG_LEVEL_INFO,
-         "Could not connect to TCP/[%s]:%s", host, service);
+      log_error(LOG_LEVEL_CONNECT, "Could not connect to [%s]:%s.",
+         host, service);
       return(JB_INVALID_SOCKET);
    }
-   log_error(LOG_LEVEL_INFO, "Connected to TCP/%s[%s]:%s", host,
-         csp->http->host_ip_addr_str, service);
+   log_error(LOG_LEVEL_CONNECT, "Connected to %s[%s]:%s.",
+      host, csp->http->host_ip_addr_str, service);
 
    return(fd);
 
@@ -946,7 +945,7 @@ void get_host_information(jb_socket afd, char **ip_address, char **hostname)
       {
          host = NULL;
       }
-#elif FEATURE_PTHREAD
+#elif def MUTEX_LOCKS_AVAILABLE
       privoxy_mutex_lock(&resolver_mutex);
       host = gethostbyaddr((const char *)&server.sin_addr, 
                            sizeof(server.sin_addr), AF_INET);
@@ -1112,7 +1111,7 @@ unsigned long resolve_hostname_to_ip(const char *host)
       {
          hostp = NULL;
       }
-#elif FEATURE_PTHREAD
+#elif def MUTEX_LOCKS_AVAILABLE
       privoxy_mutex_lock(&resolver_mutex);
       while (NULL == (hostp = gethostbyname(host))
              && (h_errno == TRY_AGAIN) && (dns_retries++ < MAX_DNS_RETRIES))