* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
#include <inet.h>
#endif
-#define _MPRINTF_REPLACE /* use our functions only */
-#include <curl/mprintf.h>
-
+#include "curl_printf.h"
#include "urldata.h"
#include "sendf.h"
#include "if2ip.h"
#include "strerror.h"
#include "connect.h"
-#include "curl_memory.h"
#include "select.h"
#include "url.h" /* for Curl_safefree() */
#include "multiif.h"
#include "conncache.h"
#include "multihandle.h"
-/* The last #include file should be: */
+/* The last #include files should be: */
+#include "curl_memory.h"
#include "memdebug.h"
#ifdef __SYMBIAN32__
int sockindex,
int tempindex)
{
+ const int other = tempindex ^ 1;
CURLcode result = CURLE_COULDNT_CONNECT;
/* First clean up after the failed socket.
family = conn->tempaddr[tempindex]->ai_family;
ai = conn->tempaddr[tempindex]->ai_next;
}
+#ifdef ENABLE_IPV6
else if(conn->tempaddr[0]) {
/* happy eyeballs - try the other protocol family */
int firstfamily = conn->tempaddr[0]->ai_family;
-#ifdef ENABLE_IPV6
family = (firstfamily == AF_INET) ? AF_INET6 : AF_INET;
-#else
- family = firstfamily;
-#endif
ai = conn->tempaddr[0]->ai_next;
}
+#endif
while(ai) {
- while(ai && ai->ai_family != family)
- ai = ai->ai_next;
+ if(conn->tempaddr[other]) {
+ /* we can safely skip addresses of the other protocol family */
+ while(ai && ai->ai_family != family)
+ ai = ai->ai_next;
+ }
if(ai) {
result = singleipconnect(conn, ai, &conn->tempsock[tempindex]);
}
for(i=0; i<2; i++) {
+ const int other = i ^ 1;
if(conn->tempsock[i] == CURL_SOCKET_BAD)
continue;
else if(rc == CURL_CSELECT_OUT) {
if(verifyconnect(conn->tempsock[i], &error)) {
/* we are connected with TCP, awesome! */
- int other = i ^ 1;
/* use this socket from now on */
conn->sock[sockindex] = conn->tempsock[i];
data->state.os_errno = error;
SET_SOCKERRNO(error);
if(conn->tempaddr[i]) {
+ CURLcode status;
char ipaddress[MAX_IPADR_LEN];
Curl_printable_address(conn->tempaddr[i], ipaddress, MAX_IPADR_LEN);
infof(data, "connect to %s port %ld failed: %s\n",
conn->timeoutms_per_addr = conn->tempaddr[i]->ai_next == NULL ?
allow : allow / 2;
- result = trynextip(conn, sockindex, i);
+ status = trynextip(conn, sockindex, i);
+ if(status != CURLE_COULDNT_CONNECT
+ || conn->tempsock[other] == CURL_SOCKET_BAD)
+ /* the last attempt failed and no other sockets remain open */
+ result = status;
}
}
}
infof(data, "Could not set TCP_NODELAY: %s\n",
Curl_strerror(conn, SOCKERRNO));
else
- infof(data,"TCP_NODELAY set\n");
+ infof(data, "TCP_NODELAY set\n");
#else
(void)conn;
(void)sockfd;
detectOsState = DETECT_OS_VISTA_OR_LATER;
}
#else
- ULONGLONG majorVersionMask;
+ ULONGLONG cm;
OSVERSIONINFOEX osver;
memset(&osver, 0, sizeof(osver));
osver.dwOSVersionInfoSize = sizeof(osver);
osver.dwMajorVersion = majorVersion;
- majorVersionMask = VerSetConditionMask(0, VER_MAJORVERSION,
- VER_GREATER_EQUAL);
- if(VerifyVersionInfo(&osver, VER_MAJORVERSION, majorVersionMask))
+ cm = VerSetConditionMask(0, VER_MAJORVERSION, VER_GREATER_EQUAL);
+ cm = VerSetConditionMask(cm, VER_MINORVERSION, VER_GREATER_EQUAL);
+ cm = VerSetConditionMask(cm, VER_SERVICEPACKMAJOR, VER_GREATER_EQUAL);
+ cm = VerSetConditionMask(cm, VER_SERVICEPACKMINOR, VER_GREATER_EQUAL);
+
+ if(VerifyVersionInfo(&osver, (VER_MAJORVERSION | VER_MINORVERSION |
+ VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR),
+ cm))
detectOsState = DETECT_OS_VISTA_OR_LATER;
else
detectOsState = DETECT_OS_PREVISTA;
}
infof(data, " Trying %s...\n", ipaddress);
+#ifdef ENABLE_IPV6
is_tcp = (addr.family == AF_INET || addr.family == AF_INET6) &&
- addr.socktype == SOCK_STREAM;
+ addr.socktype == SOCK_STREAM;
+#else
+ is_tcp = (addr.family == AF_INET) && addr.socktype == SOCK_STREAM;
+#endif
if(is_tcp && data->set.tcp_nodelay)
tcpnodelay(conn, sockfd);
}
/* possibly bind the local end to an IP, interface or port */
- if(addr.family == AF_INET || addr.family == AF_INET6) {
+ if(addr.family == AF_INET
+#ifdef ENABLE_IPV6
+ || addr.family == AF_INET6
+#endif
+ ) {
result = bindlocal(conn, sockfd, addr.family,
Curl_ipv6_scope((struct sockaddr*)&addr.sa_addr));
if(result) {
default:
/* unknown error, fallthrough and try another address! */
infof(data, "Immediate connect fail for %s: %s\n",
- ipaddress, Curl_strerror(conn,error));
+ ipaddress, Curl_strerror(conn, error));
data->state.os_errno = error;
/* connect failed */
conn->tempaddr[0] = conn->tempaddr[0]->ai_next;
}
- if(conn->tempsock[0] == CURL_SOCKET_BAD)
+ if(conn->tempsock[0] == CURL_SOCKET_BAD) {
+ if(!result)
+ result = CURLE_COULDNT_CONNECT;
return result;
+ }
data->info.numconnects++; /* to track the number of connections made */
DEBUGASSERT(data);
- /* this only works for an easy handle that has been used for
- curl_easy_perform()! */
- if(data->state.lastconnect && data->multi_easy) {
+ /* this works for an easy handle:
+ * - that has been used for curl_easy_perform()
+ * - that is associated with a multi handle, and whose connection
+ * was detached with CURLOPT_CONNECT_ONLY
+ */
+ if(data->state.lastconnect && (data->multi_easy || data->multi)) {
struct connectdata *c = data->state.lastconnect;
struct connfind find;
find.tofind = data->state.lastconnect;
find.found = FALSE;
- Curl_conncache_foreach(data->multi_easy->conn_cache, &find, conn_is_conn);
+ Curl_conncache_foreach(data->multi_easy?
+ &data->multi_easy->conn_cache:
+ &data->multi->conn_cache, &find, conn_is_conn);
if(!find.found) {
data->state.lastconnect = NULL;
accept, then we MUST NOT call the callback but clear the accepted
status */
conn->sock_accepted[SECONDARYSOCKET] = FALSE;
- else
+ else {
+ Curl_multi_closed(conn, sock);
return conn->fclosesocket(conn->closesocket_client, sock);
+ }
}
if(conn)
#if defined(CURL_DISABLE_VERBOSE_STRINGS)
(void) reason;
#endif
+ if(closeit != conn->bits.close) {
+ infof(conn->data, "Marked for [%s]: %s\n", closeit?"closure":"keep alive",
+ reason);
- infof(conn->data, "Marked for [%s]: %s\n", closeit?"closure":"keep alive",
- reason);
-
- conn->bits.close = closeit; /* the only place in the source code that should
- assign this bit */
+ conn->bits.close = closeit; /* the only place in the source code that
+ should assign this bit */
+ }
}
#endif
projects / platform / upstream / curl.git / blobdiff