Module: kamailio Branch: master Commit: bc24889c8384244ada89891691518108cdb663c0 URL: https://github.com/kamailio/kamailio/commit/bc24889c8384244ada89891691518108cdb663c0
Author: Henning Westerholt <[email protected]> Committer: Henning Westerholt <[email protected]> Date: 2020-01-09T18:03:32+01:00 core: remove one function for blocking TCP write, deactivated since 2004 - remove one function for blocking TCP write, deactivated since 2004 in TCP core - code is not compiling anymore if activated --- Modified: src/core/tcp_main.c --- Diff: https://github.com/kamailio/kamailio/commit/bc24889c8384244ada89891691518108cdb663c0.diff Patch: https://github.com/kamailio/kamailio/commit/bc24889c8384244ada89891691518108cdb663c0.patch --- diff --git a/src/core/tcp_main.c b/src/core/tcp_main.c index 9687cbd4b8..a9fdf8445a 100644 --- a/src/core/tcp_main.c +++ b/src/core/tcp_main.c @@ -892,75 +892,6 @@ inline static int wbufq_run(int fd, struct tcp_connection* c, int* empty) -#if 0 -/* blocking write even on non-blocking sockets - * if TCP_TIMEOUT will return with error */ -static int tcp_blocking_write(struct tcp_connection* c, int fd, char* buf, - unsigned int len) -{ - int n; - fd_set sel_set; - struct timeval timeout; - int ticks; - int initial_len; - - initial_len=len; -again: - - n=send(fd, buf, len, -#ifdef HAVE_MSG_NOSIGNAL - MSG_NOSIGNAL -#else - 0 -#endif - ); - if (n<0){ - if (errno==EINTR) goto again; - else if (errno!=EAGAIN && errno!=EWOULDBLOCK){ - LM_ERR("failed to send: (%d) %s\n", errno, strerror(errno)); - TCP_EV_SEND_TIMEOUT(errno, &c->rcv); - TCP_STATS_SEND_TIMEOUT(); - goto error; - } - }else if (n<len){ - /* partial write */ - buf+=n; - len-=n; - }else{ - /* success: full write */ - goto end; - } - while(1){ - FD_ZERO(&sel_set); - FD_SET(fd, &sel_set); - timeout.tv_sec=tcp_send_timeout; - timeout.tv_usec=0; - ticks=get_ticks(); - n=select(fd+1, 0, &sel_set, 0, &timeout); - if (n<0){ - if (errno==EINTR) continue; /* signal, ignore */ - LM_ERR("select failed: (%d) %s\n", errno, strerror(errno)); - goto error; - }else if (n==0){ - /* timeout */ - if (get_ticks()-ticks>=tcp_send_timeout){ - LM_ERR("send timeout (%d)\n", tcp_send_timeout); - goto error; - } - continue; - } - if (FD_ISSET(fd, &sel_set)){ - /* we can write again */ - goto again; - } - } -error: - return -1; -end: - return initial_len; -} -#endif - /* Attempt to extract real connection information from an upstream load * balancer or reverse proxy. This should be called right after accept()ing the * connection, and before TLS negotiation. @@ -2794,7 +2725,6 @@ static int tcpconn_do_send(int fd, struct tcp_connection* c, n=_tcpconn_write_nb(fd, c, buf, len); }else{ #endif /* TCP_ASYNC */ - /* n=tcp_blocking_write(c, fd, buf, len); */ n=tsend_stream(fd, buf, len, TICKS_TO_S(cfg_get(tcp, tcp_cfg, send_timeout)) * 1000); _______________________________________________ Kamailio (SER) - Development Mailing List [email protected] https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-dev
