Add session lock for command=settings PAZ-960

[pazpar2-moved-to-github.git] / src / getaddrinfo.c

diff --git a/src/getaddrinfo.c b/src/getaddrinfo.c
index ed8ff70..4bce64e 100644 (file)
--- a/src/getaddrinfo.c
+++ b/src/getaddrinfo.c
@@ -1,5 +1,5 @@
 /* This file is part of Pazpar2.
-   Copyright (C) 2006-2013 Index Data
+   Copyright (C) Index Data
 
 Pazpar2 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
@@ -61,15 +61,16 @@ struct work {
     char *ipport;    /* result or NULL if it could not be resolved */
     struct host *host; /* host that we're dealing with - mother thread */
     iochan_man_t iochan_man; /* iochan manager */
+    int error;
 };
 
 static int log_level = YLOG_LOG;
 
-void perform_getaddrinfo(struct work *w)
+static void perform_getaddrinfo(struct work *w)
 {
     struct addrinfo hints, *res;
     char host[512], *cp;
-    const char *port = 0;
+    char *port = "210";
     int error;
 
     hints.ai_flags = 0;
@@ -81,28 +82,43 @@ void perform_getaddrinfo(struct work *w)
     hints.ai_canonname      = NULL;
     hints.ai_next           = NULL;
 
-    strncpy(host, w->hostport, sizeof(host)-1);
+    if (!strncmp(w->hostport, "http://", 7))
+    {
+        port = "80";
+        strncpy(host, w->hostport + 7, sizeof(host)-1);
+    }
+    else if (!strncmp(w->hostport, "https://", 8))
+    {
+        port = "443";
+        strncpy(host, w->hostport + 8, sizeof(host)-1);
+    }
+    else
+    {
+        strncpy(host, w->hostport, sizeof(host)-1);
+    }
     host[sizeof(host)-1] = 0;
     if ((cp = strrchr(host, ':')))
     {
         *cp = '\0';
         port = cp + 1;
     }
-    error = getaddrinfo(host, port ? port : "210", &hints, &res);
+    error = getaddrinfo(host, port, &hints, &res);
     if (error)
     {
         yaz_log(YLOG_WARN, "Failed to resolve %s: %s",
                 w->hostport, gai_strerror(error));
+        w->error = error;
     }
     else
     {
+        char n_host[512];
         if (getnameinfo((struct sockaddr *) res->ai_addr, res->ai_addrlen,
-                        host, sizeof(host)-1,
+                        n_host, sizeof(n_host)-1,
                         0, 0,
                         NI_NUMERICHOST) == 0)
         {
-            w->ipport = xmalloc(strlen(host) + (port ? strlen(port) : 0) + 2);
-            strcpy(w->ipport, host);
+            w->ipport = xmalloc(strlen(n_host) + (port ? strlen(port) : 0) + 2);
+            strcpy(w->ipport, n_host);
             if (port)
             {
                 strcat(w->ipport, ":");
@@ -143,6 +159,7 @@ void iochan_handler(struct iochan *i, int event)
     {
         struct work *w = sel_thread_result(p);
         w->host->ipport = w->ipport;
+        w->host->error = w->error;
         connect_resolver_host(w->host, w->iochan_man);
         xfree(w);
     }
@@ -176,12 +193,13 @@ static void getaddrinfo_start(iochan_man_t iochan_man)
 int host_getaddrinfo(struct host *host, iochan_man_t iochan_man)
 {
     struct work *w = xmalloc(sizeof(*w));
-    int use_thread = 0; /* =0 to disable threading entirely */
+    int use_thread = 1; /* =0 to disable threading entirely */
 
     w->hostport = host->tproxy ? host->tproxy : host->proxy;
     w->ipport = 0;
     w->host = host;
     w->iochan_man = iochan_man;
+    w->error = 0;
 #if USE_THREADED_RESOLVER
     if (use_thread)
     {
@@ -194,6 +212,7 @@ int host_getaddrinfo(struct host *host, iochan_man_t iochan_man)
 #endif
     perform_getaddrinfo(w);
     host->ipport = w->ipport;
+    host->error = w->error;
     xfree(w);
     if (!host->ipport)
         return -1;