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https://github.com/curl/curl.git
synced 2024-11-21 01:16:58 +08:00
added connect timeout support
This commit is contained in:
Daniel Stenberg
parent
36c88343d3
commit
d6c456db85
88
lib/url.c
88
lib/url.c
@ -122,6 +122,19 @@ static unsigned int ConnectionStore(struct UrlData *data,
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struct connectdata *conn);
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#if !defined(WIN32)||defined(__CYGWIN32__)
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#ifndef RETSIGTYPE
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#define RETSIGTYPE void
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#endif
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static
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RETSIGTYPE alarmfunc(int signal)
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{
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/* this is for "-ansi -Wall -pedantic" to stop complaining! (rabe) */
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(void)signal;
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return;
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}
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#endif
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CURLcode Curl_close(CURL *curl)
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{
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struct UrlData *data=(struct UrlData *)curl;
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@ -186,6 +199,9 @@ CURLcode Curl_open(CURL **curl, char *url)
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{
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/* We don't yet support specifying the URL at this point */
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struct UrlData *data;
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#ifdef HAVE_SIGACTION
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struct sigaction sigact;
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#endif
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/* Very simple start-up: alloc the struct, init it with zeroes and return */
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data = (struct UrlData *)malloc(sizeof(struct UrlData));
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@ -234,6 +250,26 @@ CURLcode Curl_open(CURL **curl, char *url)
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memset(data->connects, 0, sizeof(struct connectdata *)*data->numconnects);
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*curl = data;
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/*************************************************************
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* Set signal handler
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*************************************************************/
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#ifdef HAVE_SIGACTION
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sigaction(SIGALRM, NULL, &sigact);
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sigact.sa_handler = alarmfunc;
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#ifdef SA_RESTART
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/* HPUX doesn't have SA_RESTART but defaults to that behaviour! */
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sigact.sa_flags &= ~SA_RESTART;
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#endif
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sigaction(SIGALRM, &sigact, NULL);
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#else
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/* no sigaction(), revert to the much lamer signal() */
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#ifdef HAVE_SIGNAL
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signal(SIGALRM, alarmfunc);
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#endif
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#endif
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return CURLE_OK;
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}
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@ -595,6 +631,12 @@ CURLcode Curl_setopt(CURL *curl, CURLoption option, ...)
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*/
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data->timeout = va_arg(param, long);
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break;
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case CURLOPT_CONNECTTIMEOUT:
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/*
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* The maximum time you allow curl to use to connect.
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*/
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data->connecttimeout = va_arg(param, long);
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break;
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case CURLOPT_MAXREDIRS:
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/*
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* The maximum amount of hops you allow curl to follow Location:
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@ -748,19 +790,6 @@ CURLcode Curl_setopt(CURL *curl, CURLoption option, ...)
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return CURLE_OK;
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}
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#if !defined(WIN32)||defined(__CYGWIN32__)
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#ifndef RETSIGTYPE
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#define RETSIGTYPE void
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#endif
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static
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RETSIGTYPE alarmfunc(int signal)
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{
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/* this is for "-ansi -Wall -pedantic" to stop complaining! (rabe) */
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(void)signal;
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return;
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}
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#endif
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CURLcode Curl_disconnect(struct connectdata *conn)
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{
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if(!conn)
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@ -1246,9 +1275,6 @@ static CURLcode Connect(struct UrlData *data,
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struct connectdata *conn;
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struct connectdata *conn_temp;
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char endbracket;
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#ifdef HAVE_SIGACTION
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struct sigaction sigact;
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#endif
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int urllen;
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/*************************************************************
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@ -1388,25 +1414,6 @@ static CURLcode Connect(struct UrlData *data,
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buf = data->buffer; /* this is our buffer */
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/*************************************************************
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* Set signal handler
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*************************************************************/
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#ifdef HAVE_SIGACTION
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sigaction(SIGALRM, NULL, &sigact);
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sigact.sa_handler = alarmfunc;
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#ifdef SA_RESTART
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/* HPUX doesn't have SA_RESTART but defaults to that behaviour! */
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sigact.sa_flags &= ~SA_RESTART;
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#endif
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sigaction(SIGALRM, &sigact, NULL);
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#else
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/* no sigaction(), revert to the much lamer signal() */
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#ifdef HAVE_SIGNAL
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signal(SIGALRM, alarmfunc);
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#endif
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#endif
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/*************************************************************
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* Take care of user and password authentication stuff
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*************************************************************/
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@ -1603,11 +1610,16 @@ static CURLcode Connect(struct UrlData *data,
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/*************************************************************
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* Set timeout if that is being used
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*************************************************************/
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if(data->timeout) {
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if(data->timeout || data->connecttimeout) {
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/* We set the timeout on the connection/resolving phase first, separately
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* from the download/upload part to allow a maximum time on everything */
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myalarm(data->timeout); /* this sends a signal when the timeout fires
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off, and that will abort system calls */
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/* myalarm() makes a signal get sent when the timeout fires off, and that
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will abort system calls */
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if(data->connecttimeout)
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myalarm(data->connecttimeout);
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else
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myalarm(data->timeout);
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}
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/*************************************************************
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@ -496,8 +496,9 @@ struct UrlData {
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curl_passwd_callback fpasswd;
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void *passwd_client; /* pointer to pass to the passwd callback */
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long timeout; /* in seconds, 0 means no timeout */
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long infilesize; /* size of file to upload, -1 means unknown */
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long timeout; /* in seconds, 0 means no timeout */
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long connecttimeout; /* in seconds, 0 means no timeout */
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long infilesize; /* size of file to upload, -1 means unknown */
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char buffer[BUFSIZE+1]; /* buffer with size BUFSIZE */
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