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Add graceful socket closure handling to daap.c

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This commit is contained in:
Ron Pedde 2003-11-26 06:09:20 +00:00
parent cccc273969
commit 98ef1d26fd
1 changed files with 21 additions and 2 deletions
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23
src/daap.c
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@ -19,9 +19,14 @@
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <errno.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <sys/select.h>
#include <sys/time.h>
#include <sys/types.h>
#include "db-memory.h"
#include "daap-proto.h"
@ -315,14 +320,28 @@ DAAP_BLOCK *daap_response_songlist(void) {
* handle the daap block for the /update URI
*/
DAAP_BLOCK *daap_response_update(int clientver) {
DAAP_BLOCK *daap_response_update(int fd, int clientver) {
DAAP_BLOCK *root;
int g=1;
fd_set rset;
struct timeval tv;
int result;
DPRINTF(ERR_DEBUG,"Preparing to send update response\n");
while(clientver == db_version()) {
sleep(30);
FD_ZERO(&rset);
FD_SET(fd,&rset);
tv.tv_sec=30;
tv.tv_usec=0;
result=select(fd+1,&rset,NULL,NULL,&tv);
if(FD_ISSET(fd,&rset)) {
/* can't be ready for read, must be error */
DPRINTF(ERR_DEBUG,"Socket closed?\n");
return NULL;
}
}
root=daap_add_empty(NULL,"mupd");