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-rw-r--r--Utilities/cmcurl/lib/connect.c129
1 files changed, 72 insertions, 57 deletions
diff --git a/Utilities/cmcurl/lib/connect.c b/Utilities/cmcurl/lib/connect.c
index baab184..d9317f3 100644
--- a/Utilities/cmcurl/lib/connect.c
+++ b/Utilities/cmcurl/lib/connect.c
@@ -171,65 +171,63 @@ singleipconnect(struct Curl_easy *data,
* infinite time left). If the value is negative, the timeout time has already
* elapsed.
*
- * The start time is stored in progress.t_startsingle - as set with
- * Curl_pgrsTime(..., TIMER_STARTSINGLE);
- *
* If 'nowp' is non-NULL, it points to the current time.
* 'duringconnect' is FALSE if not during a connect, as then of course the
* connect timeout is not taken into account!
*
* @unittest: 1303
*/
+
+#define TIMEOUT_CONNECT 1
+#define TIMEOUT_MAXTIME 2
+
timediff_t Curl_timeleft(struct Curl_easy *data,
struct curltime *nowp,
bool duringconnect)
{
- int timeout_set = 0;
- timediff_t timeout_ms = duringconnect?DEFAULT_CONNECT_TIMEOUT:0;
+ unsigned int timeout_set = 0;
+ timediff_t connect_timeout_ms = 0;
+ timediff_t maxtime_timeout_ms = 0;
+ timediff_t timeout_ms = 0;
struct curltime now;
- /* if a timeout is set, use the most restrictive one */
-
- if(data->set.timeout > 0)
- timeout_set |= 1;
- if(duringconnect && (data->set.connecttimeout > 0))
- timeout_set |= 2;
-
- switch(timeout_set) {
- case 1:
- timeout_ms = data->set.timeout;
- break;
- case 2:
- timeout_ms = data->set.connecttimeout;
- break;
- case 3:
- if(data->set.timeout < data->set.connecttimeout)
- timeout_ms = data->set.timeout;
- else
- timeout_ms = data->set.connecttimeout;
- break;
- default:
- /* use the default */
- if(!duringconnect)
- /* if we're not during connect, there's no default timeout so if we're
- at zero we better just return zero and not make it a negative number
- by the math below */
- return 0;
- break;
+ /* The duration of a connect and the total transfer are calculated from two
+ different time-stamps. It can end up with the total timeout being reached
+ before the connect timeout expires and we must acknowledge whichever
+ timeout that is reached first. The total timeout is set per entire
+ operation, while the connect timeout is set per connect. */
+
+ if(data->set.timeout > 0) {
+ timeout_set = TIMEOUT_MAXTIME;
+ maxtime_timeout_ms = data->set.timeout;
+ }
+ if(duringconnect) {
+ timeout_set |= TIMEOUT_CONNECT;
+ connect_timeout_ms = (data->set.connecttimeout > 0) ?
+ data->set.connecttimeout : DEFAULT_CONNECT_TIMEOUT;
}
+ if(!timeout_set)
+ /* no timeout */
+ return 0;
if(!nowp) {
now = Curl_now();
nowp = &now;
}
- /* subtract elapsed time */
- if(duringconnect)
- /* since this most recent connect started */
- timeout_ms -= Curl_timediff(*nowp, data->progress.t_startsingle);
- else
- /* since the entire operation started */
- timeout_ms -= Curl_timediff(*nowp, data->progress.t_startop);
+ if(timeout_set & TIMEOUT_MAXTIME) {
+ maxtime_timeout_ms -= Curl_timediff(*nowp, data->progress.t_startop);
+ timeout_ms = maxtime_timeout_ms;
+ }
+
+ if(timeout_set & TIMEOUT_CONNECT) {
+ connect_timeout_ms -= Curl_timediff(*nowp, data->progress.t_startsingle);
+
+ if(!(timeout_set & TIMEOUT_MAXTIME) ||
+ (connect_timeout_ms < maxtime_timeout_ms))
+ timeout_ms = connect_timeout_ms;
+ }
+
if(!timeout_ms)
/* avoid returning 0 as that means no timeout! */
return -1;
@@ -611,7 +609,7 @@ static CURLcode trynextip(struct Curl_easy *data,
/* Copies connection info into the transfer handle to make it available when
the transfer handle is no longer associated with the connection. */
void Curl_persistconninfo(struct Curl_easy *data, struct connectdata *conn,
- char *local_ip, long local_port)
+ char *local_ip, int local_port)
{
memcpy(data->info.conn_primary_ip, conn->primary_ip, MAX_IPADR_LEN);
if(local_ip && local_ip[0])
@@ -627,7 +625,7 @@ void Curl_persistconninfo(struct Curl_easy *data, struct connectdata *conn,
/* retrieves ip address and port from a sockaddr structure.
note it calls Curl_inet_ntop which sets errno on fail, not SOCKERRNO. */
bool Curl_addr2string(struct sockaddr *sa, curl_socklen_t salen,
- char *addr, long *port)
+ char *addr, int *port)
{
struct sockaddr_in *si = NULL;
#ifdef ENABLE_IPV6
@@ -662,7 +660,7 @@ bool Curl_addr2string(struct sockaddr *sa, curl_socklen_t salen,
#endif
#if defined(HAVE_SYS_UN_H) && defined(AF_UNIX)
case AF_UNIX:
- if(salen > (curl_socklen_t)sizeof(sa_family_t)) {
+ if(salen > (curl_socklen_t)sizeof(CURL_SA_FAMILY_T)) {
su = (struct sockaddr_un*)sa;
msnprintf(addr, MAX_IPADR_LEN, "%s", su->sun_path);
}
@@ -690,7 +688,7 @@ void Curl_conninfo_remote(struct Curl_easy *data,
char buffer[STRERROR_LEN];
struct Curl_sockaddr_storage ssrem;
curl_socklen_t plen;
- long port;
+ int port;
plen = sizeof(struct Curl_sockaddr_storage);
memset(&ssrem, 0, sizeof(ssrem));
if(getpeername(sockfd, (struct sockaddr*) &ssrem, &plen)) {
@@ -715,7 +713,7 @@ void Curl_conninfo_remote(struct Curl_easy *data,
/* retrieves the start/end point information of a socket of an established
connection */
void Curl_conninfo_local(struct Curl_easy *data, curl_socket_t sockfd,
- char *local_ip, long *local_port)
+ char *local_ip, int *local_port)
{
#ifdef HAVE_GETSOCKNAME
char buffer[STRERROR_LEN];
@@ -752,7 +750,7 @@ void Curl_updateconninfo(struct Curl_easy *data, struct connectdata *conn,
ip address and port number whenever an outgoing connection is
**established** from the primary socket to a remote address. */
char local_ip[MAX_IPADR_LEN] = "";
- long local_port = -1;
+ int local_port = -1;
if(conn->transport == TRNSPRT_TCP) {
if(!conn->bits.reuse && !conn->bits.tcp_fastopen) {
@@ -908,8 +906,10 @@ CURLcode Curl_is_connected(struct Curl_easy *data,
connkeep(conn, "HTTP/3 default");
return CURLE_OK;
}
- if(result)
+ if(result) {
+ conn->tempsock[i] = CURL_SOCKET_BAD;
error = SOCKERRNO;
+ }
}
else
#endif
@@ -1158,7 +1158,7 @@ static CURLcode singleipconnect(struct Curl_easy *data,
curl_socket_t sockfd;
CURLcode result;
char ipaddress[MAX_IPADR_LEN];
- long port;
+ int port;
bool is_tcp;
#ifdef TCP_FASTOPEN_CONNECT
int optval = 1;
@@ -1180,7 +1180,7 @@ static CURLcode singleipconnect(struct Curl_easy *data,
Curl_closesocket(data, conn, sockfd);
return CURLE_OK;
}
- infof(data, " Trying %s:%ld...\n", ipaddress, port);
+ infof(data, " Trying %s:%d...\n", ipaddress, port);
#ifdef ENABLE_IPV6
is_tcp = (addr.family == AF_INET || addr.family == AF_INET6) &&
@@ -1367,14 +1367,31 @@ CURLcode Curl_connecthost(struct Curl_easy *data,
conn->timeoutms_per_addr[1] =
conn->tempaddr[1]->ai_next == NULL ? timeout_ms : timeout_ms / 2;
- conn->tempfamily[0] = conn->tempaddr[0]?
- conn->tempaddr[0]->ai_family:0;
+ if(conn->ip_version == CURL_IPRESOLVE_WHATEVER) {
+ /* any IP version is allowed */
+ conn->tempfamily[0] = conn->tempaddr[0]?
+ conn->tempaddr[0]->ai_family:0;
+#ifdef ENABLE_IPV6
+ conn->tempfamily[1] = conn->tempfamily[0] == AF_INET6 ?
+ AF_INET : AF_INET6;
+#else
+ conn->tempfamily[1] = AF_UNSPEC;
+#endif
+ }
+ else {
+ /* only one IP version is allowed */
+ conn->tempfamily[0] = (conn->ip_version == CURL_IPRESOLVE_V4) ?
+ AF_INET :
#ifdef ENABLE_IPV6
- conn->tempfamily[1] = conn->tempfamily[0] == AF_INET6 ?
- AF_INET : AF_INET6;
+ AF_INET6;
#else
- conn->tempfamily[1] = AF_UNSPEC;
+ AF_UNSPEC;
#endif
+ conn->tempfamily[1] = AF_UNSPEC;
+
+ ainext(conn, 0, FALSE); /* find first address of the right type */
+ }
+
ainext(conn, 1, FALSE); /* assigns conn->tempaddr[1] accordingly */
DEBUGF(infof(data, "family0 == %s, family1 == %s\n",
@@ -1448,11 +1465,9 @@ curl_socket_t Curl_getconnectinfo(struct Curl_easy *data,
}
c = find.found;
- if(connp) {
+ if(connp)
/* only store this if the caller cares for it */
*connp = c;
- c->data = data;
- }
return c->sock[FIRSTSOCKET];
}
return CURL_SOCKET_BAD;