Changelog
+Daniel Stenberg (9 Jul 2009)
+- Eric Wong introduced curlx_nonblock() that the curl tool now (re-)uses for
+ setting a file descriptor non-blocking. Used by the functionality Eric
+ himself brough on June 15th.
+
Daniel Stenberg (8 Jul 2009)
- Constantine Sapuntzakis posted bug report #2813123
(http://curl.haxx.se/bug/view.cgi?id=2813123) and an a patch that fixes the
hostares.c hostasyn.c hostip4.c hostip6.c hostsyn.c hostthre.c \
inet_ntop.c parsedate.c select.c gtls.c sslgen.c tftp.c splay.c \
strdup.c socks.c ssh.c nss.c qssl.c rawstr.c curl_addrinfo.c \
- socks_gssapi.c socks_sspi.c curl_sspi.c slist.c
+ socks_gssapi.c socks_sspi.c curl_sspi.c slist.c nonblock.c
HHEADERS = arpa_telnet.h netrc.h file.h timeval.h qssl.h hostip.h \
progress.h formdata.h cookie.h http.h sendf.h ftp.h url.h dict.h \
strtoofft.h strerror.h inet_ntop.h curlx.h curl_memory.h setup.h \
transfer.h select.h easyif.h multiif.h parsedate.h sslgen.h gtls.h \
tftp.h sockaddr.h splay.h strdup.h setup_once.h socks.h ssh.h nssg.h \
- curl_base64.h rawstr.h curl_addrinfo.h curl_sspi.h slist.h
+ curl_base64.h rawstr.h curl_addrinfo.h curl_sspi.h slist.h nonblock.h
return timeout_ms;
}
-
-/*
- * Curl_nonblock() set the given socket to either blocking or non-blocking
- * mode based on the 'nonblock' boolean argument. This function is highly
- * portable.
- */
-int Curl_nonblock(curl_socket_t sockfd, /* operate on this */
- int nonblock /* TRUE or FALSE */)
-{
-#if defined(USE_BLOCKING_SOCKETS)
-
- return 0; /* returns success */
-
-#elif defined(HAVE_FCNTL_O_NONBLOCK)
-
- /* most recent unix versions */
- int flags;
- flags = fcntl(sockfd, F_GETFL, 0);
- if(FALSE != nonblock)
- return fcntl(sockfd, F_SETFL, flags | O_NONBLOCK);
- else
- return fcntl(sockfd, F_SETFL, flags & (~O_NONBLOCK));
-
-#elif defined(HAVE_IOCTL_FIONBIO)
-
- /* older unix versions */
- int flags;
- flags = nonblock;
- return ioctl(sockfd, FIONBIO, &flags);
-
-#elif defined(HAVE_IOCTLSOCKET_FIONBIO)
-
- /* Windows */
- unsigned long flags;
- flags = nonblock;
- return ioctlsocket(sockfd, FIONBIO, &flags);
-
-#elif defined(HAVE_IOCTLSOCKET_CAMEL_FIONBIO)
-
- /* Amiga */
- return IoctlSocket(sockfd, FIONBIO, (long)nonblock);
-
-#elif defined(HAVE_SETSOCKOPT_SO_NONBLOCK)
-
- /* BeOS */
- long b = nonblock ? 1 : 0;
- return setsockopt(sockfd, SOL_SOCKET, SO_NONBLOCK, &b, sizeof(b));
-
-#else
-# error "no non-blocking method was found/used/set"
-#endif
-}
-
/*
* waitconnect() waits for a TCP connect on the given socket for the specified
* number if milliseconds. It returns:
}
/* set socket non-blocking */
- Curl_nonblock(sockfd, TRUE);
+ curlx_nonblock(sockfd, TRUE);
/* Connect TCP sockets, bind UDP */
if(conn->socktype == SOCK_STREAM)
* $Id$
***************************************************************************/
-int Curl_nonblock(curl_socket_t sockfd, /* operate on this */
- int nonblock /* TRUE or FALSE */);
+#include "nonblock.h" /* for curlx_nonblock(), formerly Curl_nonblock() */
CURLcode Curl_is_connected(struct connectdata *conn,
int sockindex,
curlx_tvdiff_secs()
*/
+#include "nonblock.h"
+/* "nonblock.h" provides curlx_nonblock() */
+
/* Now setup curlx_ * names for the functions that are to become curlx_ and
be removed from a future libcurl official API:
curlx_getenv
infof(data, "Connection accepted from server\n");
conn->sock[SECONDARYSOCKET] = s;
- Curl_nonblock(s, TRUE); /* enable non-blocking */
+ curlx_nonblock(s, TRUE); /* enable non-blocking */
}
break;
}
return CURLE_OPERATION_TIMEDOUT;
}
- Curl_nonblock(sock, FALSE);
+ curlx_nonblock(sock, FALSE);
/*
* Compose socks4 request
}
}
- Curl_nonblock(sock, TRUE);
+ curlx_nonblock(sock, TRUE);
return CURLE_OK; /* Proxy was successful! */
}
return CURLE_OPERATION_TIMEDOUT;
}
- Curl_nonblock(sock, TRUE);
+ curlx_nonblock(sock, TRUE);
/* wait until socket gets connected */
result = Curl_socket_ready(CURL_SOCKET_BAD, sock, (int)timeout);
socksreq[3] = 2; /* username/password */
#endif
- Curl_nonblock(sock, FALSE);
+ curlx_nonblock(sock, FALSE);
code = Curl_write_plain(conn, sock, (char *)socksreq, (2 + (int)socksreq[1]),
&written);
return CURLE_COULDNT_CONNECT;
}
- Curl_nonblock(sock, TRUE);
+ curlx_nonblock(sock, TRUE);
result = Curl_socket_ready(sock, CURL_SOCKET_BAD, (int)timeout);
return CURLE_RECV_ERROR;
}
- Curl_nonblock(sock, FALSE);
+ curlx_nonblock(sock, FALSE);
result=Curl_blockread_all(conn, sock, (char *)socksreq, 2, &actualread,
timeout);
}
#endif
- Curl_nonblock(sock, TRUE);
+ curlx_nonblock(sock, TRUE);
return CURLE_OK; /* Proxy was successful! */
}
# the official API, but we re-use the code here to avoid duplication.
CURLX_ONES = $(top_srcdir)/lib/strtoofft.c \
$(top_srcdir)/lib/strdup.c \
- $(top_srcdir)/lib/rawstr.c
+ $(top_srcdir)/lib/rawstr.c \
+ $(top_srcdir)/lib/nonblock.c
CURL_SOURCES = main.c hugehelp.c urlglob.c writeout.c writeenv.c \
getpass.c homedir.c curlutil.c os-specific.c
#endif
}
-/* maybe we could just use Curl_nonblock() instead ... */
-static void set_nonblocking(struct Configurable *config, int fd)
-{
-#if defined(HAVE_FCNTL_O_NONBLOCK)
- int flags = fcntl(fd, F_GETFL, 0);
-
- if (flags >= 0)
- flags = fcntl(fd, F_SETFL, flags | O_NONBLOCK);
- else
- warnf(config, "fcntl failed on fd=%d: %s\n", fd, strerror(errno));
-#else
- (void) config;
- (void) fd;
-#endif
-}
-
static size_t my_fwrite(void *buffer, size_t sz, size_t nmemb, void *stream)
{
size_t rc;
else if(uploadfile && curlx_strequal(uploadfile, "-")) {
SET_BINMODE(stdin);
infd = STDIN_FILENO;
- set_nonblocking(config, infd);
+ if (curlx_nonblock((curl_socket_t)infd, TRUE) < 0)
+ warnf(config, "fcntl failed on fd=%d: %s\n", infd, strerror(errno));
}
if(uploadfile && config->resume_from_current)
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