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authorAndrew Tridgell <tridge@samba.org>2005-01-30 07:22:16 +0000
committerGerald (Jerry) Carter <jerry@samba.org>2007-10-10 13:09:23 -0500
commita0ab1f7afda62964d480af9dc26e60a38d1350e0 (patch)
treec078770b99b8a2972ff71cd090acb2ebfe0d7a60 /source4/lib
parent003fbe7f6472ed433bc5495b422f3e6d5278da17 (diff)
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r5107: moved the horrible ldap socket code, and the even worse
asn1-tied-to-blocking-sockets code into the ldap client and torture suite, and out of the generic libs, so nobody else is tempted to use it for any new code. (This used to be commit 39d1ced21baeca40d1fca62ba65243ca8f15757e)
Diffstat (limited to 'source4/lib')
-rw-r--r--source4/lib/util_sock.c175
1 files changed, 0 insertions, 175 deletions
diff --git a/source4/lib/util_sock.c b/source4/lib/util_sock.c
index 1859aef4d7..b2f949ebe5 100644
--- a/source4/lib/util_sock.c
+++ b/source4/lib/util_sock.c
@@ -122,178 +122,3 @@ void set_socket_options(int fd, const char *options)
}
}
-
-/****************************************************************************
- Check the timeout.
-****************************************************************************/
-static BOOL timeout_until(struct timeval *timeout,
- const struct timeval *endtime)
-{
- struct timeval now;
-
- GetTimeOfDay(&now);
-
- if ((now.tv_sec > endtime->tv_sec) ||
- ((now.tv_sec == endtime->tv_sec) &&
- (now.tv_usec > endtime->tv_usec)))
- return False;
-
- timeout->tv_sec = endtime->tv_sec - now.tv_sec;
- timeout->tv_usec = endtime->tv_usec - now.tv_usec;
- return True;
-}
-
-
-/****************************************************************************
- Read data from the client, reading exactly N bytes, with timeout.
-****************************************************************************/
-ssize_t read_data_until(int fd,char *buffer,size_t N,
- const struct timeval *endtime)
-{
- ssize_t ret;
- size_t total=0;
-
- while (total < N) {
-
- if (endtime != NULL) {
- fd_set r_fds;
- struct timeval timeout;
- int res;
-
- FD_ZERO(&r_fds);
- FD_SET(fd, &r_fds);
-
- if (!timeout_until(&timeout, endtime))
- return -1;
-
- res = sys_select(fd+1, &r_fds, NULL, NULL, &timeout);
- if (res <= 0)
- return -1;
- }
-
- ret = sys_read(fd,buffer + total,N - total);
-
- if (ret == 0) {
- DEBUG(10,("read_data: read of %d returned 0. Error = %s\n", (int)(N - total), strerror(errno) ));
- return 0;
- }
-
- if (ret == -1) {
- DEBUG(0,("read_data: read failure for %d. Error = %s\n", (int)(N - total), strerror(errno) ));
- return -1;
- }
- total += ret;
- }
- return (ssize_t)total;
-}
-
-
-/****************************************************************************
- Write data to a fd with timeout.
-****************************************************************************/
-ssize_t write_data_until(int fd,char *buffer,size_t N,
- const struct timeval *endtime)
-{
- size_t total=0;
- ssize_t ret;
-
- while (total < N) {
-
- if (endtime != NULL) {
- fd_set w_fds;
- struct timeval timeout;
- int res;
-
- FD_ZERO(&w_fds);
- FD_SET(fd, &w_fds);
-
- if (!timeout_until(&timeout, endtime))
- return -1;
-
- res = sys_select(fd+1, NULL, &w_fds, NULL, &timeout);
- if (res <= 0)
- return -1;
- }
-
- ret = sys_write(fd,buffer + total,N - total);
-
- if (ret == -1) {
- DEBUG(0,("write_data: write failure. Error = %s\n", strerror(errno) ));
- return -1;
- }
- if (ret == 0)
- return total;
-
- total += ret;
- }
- return (ssize_t)total;
-}
-
-
-
-/****************************************************************************
- create an outgoing socket. timeout is in milliseconds.
- **************************************************************************/
-int open_socket_out(int type, struct ipv4_addr *addr, int port, int timeout)
-{
- struct sockaddr_in sock_out;
- int res,ret;
- int connect_loop = 250; /* 250 milliseconds */
- int loops = (timeout) / connect_loop;
-
- /* create a socket to write to */
- res = socket(PF_INET, type, 0);
- if (res == -1)
- { DEBUG(0,("socket error\n")); return -1; }
-
- if (type != SOCK_STREAM) return(res);
-
- memset((char *)&sock_out,'\0',sizeof(sock_out));
- putip((char *)&sock_out.sin_addr,(char *)addr);
-
- sock_out.sin_port = htons( port );
- sock_out.sin_family = PF_INET;
-
- /* set it non-blocking */
- set_blocking(res,False);
-
- DEBUG(3,("Connecting to %s at port %d\n", sys_inet_ntoa(*addr),port));
-
- /* and connect it to the destination */
-connect_again:
- ret = connect(res,(struct sockaddr *)&sock_out,sizeof(sock_out));
-
- /* Some systems return EAGAIN when they mean EINPROGRESS */
- if (ret < 0 && (errno == EINPROGRESS || errno == EALREADY ||
- errno == EAGAIN) && loops--) {
- msleep(connect_loop);
- goto connect_again;
- }
-
- if (ret < 0 && (errno == EINPROGRESS || errno == EALREADY ||
- errno == EAGAIN)) {
- DEBUG(1,("timeout connecting to %s:%d\n", sys_inet_ntoa(*addr),port));
- close(res);
- return -1;
- }
-
-#ifdef EISCONN
- if (ret < 0 && errno == EISCONN) {
- errno = 0;
- ret = 0;
- }
-#endif
-
- if (ret < 0) {
- DEBUG(2,("error connecting to %s:%d (%s)\n",
- sys_inet_ntoa(*addr),port,strerror(errno)));
- close(res);
- return -1;
- }
-
- /* set it blocking again */
- set_blocking(res,True);
-
- return res;
-}
-