diff options
Diffstat (limited to 'package/uhttpd/src/uhttpd-utils.c')
| -rw-r--r-- | package/uhttpd/src/uhttpd-utils.c | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/package/uhttpd/src/uhttpd-utils.c b/package/uhttpd/src/uhttpd-utils.c index c7bc867aab..ac00af824e 100644 --- a/package/uhttpd/src/uhttpd-utils.c +++ b/package/uhttpd/src/uhttpd-utils.c @@ -167,6 +167,9 @@ int uh_tcp_recv(struct client *cl, char *buf, int len) int sz = 0; int rsz = 0; + fd_set reader; + struct timeval timeout; + /* first serve data from peek buffer */ if( cl->peeklen > 0 ) { @@ -180,15 +183,28 @@ int uh_tcp_recv(struct client *cl, char *buf, int len) /* caller wants more */ if( len > 0 ) { + FD_ZERO(&reader); + FD_SET(cl->socket, &reader); + + timeout.tv_sec = cl->server->conf->network_timeout; + timeout.tv_usec = 0; + + if( select(cl->socket + 1, &reader, NULL, NULL, &timeout) > 0 ) + { #ifdef HAVE_TLS - if( cl->tls ) - rsz = cl->server->conf->tls_recv(cl, (void *)&buf[sz], len); - else + if( cl->tls ) + rsz = cl->server->conf->tls_recv(cl, (void *)&buf[sz], len); + else #endif - rsz = recv(cl->socket, (void *)&buf[sz], len, 0); + rsz = recv(cl->socket, (void *)&buf[sz], len, 0); - if( (sz == 0) || (rsz > 0) ) - sz += rsz; + if( (sz == 0) || (rsz > 0) ) + sz += rsz; + } + else if( sz == 0 ) + { + sz = -1; + } } return sz; @@ -233,7 +249,7 @@ int uh_http_sendc(struct client *cl, const char *data, int len) if( len > 0 ) { - clen = snprintf(chunk, sizeof(chunk), "%X\r\n", len); + clen = snprintf(chunk, sizeof(chunk), "%X\r\n", len); ensure_ret(uh_tcp_send(cl, chunk, clen)); ensure_ret(uh_tcp_send(cl, data, len)); ensure_ret(uh_tcp_send(cl, "\r\n", 2)); |