j3d1/tinc
1
0
Fork 0
Code Issues 1 Pull requests Releases Wiki Activity

Move socket error interpretation to utils.h.

Browse source
This commit is contained in:
Guus Sliepen 2009-10-25 01:40:07 +02:00
parent c11dc8079b
commit e00b44cb98
5 changed files with 34 additions and 54 deletions
Download patch file Download diff file Expand all files Collapse all files

42
src/net_socket.c
View file

@ -36,10 +36,6 @@
#include <assert.h>
#ifdef WSAEINPROGRESS
#define EINPROGRESS WSAEINPROGRESS
#endif
/* Needed on Mac OS/X */
#ifndef SOL_TCP
#define SOL_TCP IPPROTO_TCP
@ -68,7 +64,7 @@ static void configure_tcp(connection_t *c) {
unsigned long arg = 1;
if(ioctlsocket(c->socket, FIONBIO, &arg) != 0) {
logger(LOG_ERR, "ioctlsocket for %s: WSA error %d", c->hostname, WSAGetLastError());
logger(LOG_ERR, "ioctlsocket for %s: %d", c->hostname, sockstrerror(sockerrno));
}
#endif
@ -157,8 +153,7 @@ static bool bind_to_address(connection_t *c) {
if(status) {
logger(LOG_ERR, "Can't bind to %s/tcp: %s", node,
strerror(errno));
logger(LOG_ERR, "Can't bind to %s/tcp: %s", node, sockstrerror(sockerrno));
} else ifdebug(CONNECTIONS) {
logger(LOG_DEBUG, "Successfully bound outgoing "
"TCP socket to %s", node);
@ -179,7 +174,7 @@ int setup_listen_socket(const sockaddr_t *sa) {
nfd = socket(sa->sa.sa_family, SOCK_STREAM, IPPROTO_TCP);
if(nfd < 0) {
ifdebug(STATUS) logger(LOG_ERR, "Creating metasocket failed: %s", strerror(errno));
ifdebug(STATUS) logger(LOG_ERR, "Creating metasocket failed: %s", sockstrerror(sockerrno));
return -1;
}
@ -204,7 +199,7 @@ int setup_listen_socket(const sockaddr_t *sa) {
if(setsockopt(nfd, SOL_SOCKET, SO_BINDTODEVICE, &ifr, sizeof(ifr))) {
closesocket(nfd);
logger(LOG_ERR, "Can't bind to interface %s: %s", iface,
strerror(errno));
strerror(sockerrno));
return -1;
}
#else
@ -215,16 +210,14 @@ int setup_listen_socket(const sockaddr_t *sa) {
if(bind(nfd, &sa->sa, SALEN(sa->sa))) {
closesocket(nfd);
addrstr = sockaddr2hostname(sa);
logger(LOG_ERR, "Can't bind to %s/tcp: %s", addrstr,
strerror(errno));
logger(LOG_ERR, "Can't bind to %s/tcp: %s", addrstr, sockstrerror(sockerrno));
free(addrstr);
return -1;
}
if(listen(nfd, 3)) {
closesocket(nfd);
logger(LOG_ERR, "System call `%s' failed: %s", "listen",
strerror(errno));
logger(LOG_ERR, "System call `%s' failed: %s", "listen", sockstrerror(sockerrno));
return -1;
}
@ -239,7 +232,7 @@ int setup_vpn_in_socket(const sockaddr_t *sa) {
nfd = socket(sa->sa.sa_family, SOCK_DGRAM, IPPROTO_UDP);
if(nfd < 0) {
logger(LOG_ERR, "Creating UDP socket failed: %s", strerror(errno));
logger(LOG_ERR, "Creating UDP socket failed: %s", sockstrerror(sockerrno));
return -1;
}
@ -259,8 +252,7 @@ int setup_vpn_in_socket(const sockaddr_t *sa) {
unsigned long arg = 1;
if(ioctlsocket(nfd, FIONBIO, &arg) != 0) {
closesocket(nfd);
logger(LOG_ERR, "Call to `%s' failed: WSA error %d", "ioctlsocket",
WSAGetLastError());
logger(LOG_ERR, "Call to `%s' failed: %s", "ioctlsocket", sockstrerror(sockerrno));
return -1;
}
}
@ -301,8 +293,7 @@ int setup_vpn_in_socket(const sockaddr_t *sa) {
if(bind(nfd, &sa->sa, SALEN(sa->sa))) {
closesocket(nfd);
addrstr = sockaddr2hostname(sa);
logger(LOG_ERR, "Can't bind to %s/udp: %s", addrstr,
strerror(errno));
logger(LOG_ERR, "Can't bind to %s/udp: %s", addrstr, sockstrerror(sockerrno));
free(addrstr);
return -1;
}
@ -393,9 +384,7 @@ begin:
c->socket = socket(c->address.sa.sa_family, SOCK_STREAM, IPPROTO_TCP);
if(c->socket == -1) {
ifdebug(CONNECTIONS) logger(LOG_ERR, "Creating socket for %s failed: %s", c->hostname,
strerror(errno));
ifdebug(CONNECTIONS) logger(LOG_ERR, "Creating socket for %s failed: %s", c->hostname, sockstrerror(sockerrno));
goto begin;
}
@ -417,18 +406,14 @@ begin:
result = connect(c->socket, &c->address.sa, SALEN(c->address.sa));
if(result == -1) {
if(errno == EINPROGRESS
#if defined(WIN32) && !defined(O_NONBLOCK)
|| WSAGetLastError() == WSAEWOULDBLOCK
#endif
) {
if(sockinprogress(sockerrno)) {
c->status.connecting = true;
return;
}
closesocket(c->socket);
ifdebug(CONNECTIONS) logger(LOG_ERR, "%s: %s", c->hostname, strerror(errno));
ifdebug(CONNECTIONS) logger(LOG_ERR, "%s: %s", c->hostname, sockstrerror(sockerrno));
goto begin;
}
@ -493,8 +478,7 @@ bool handle_new_meta_connection(int sock) {
fd = accept(sock, &sa.sa, &len);
if(fd < 0) {
logger(LOG_ERR, "Accepting a new connection failed: %s",
strerror(errno));
logger(LOG_ERR, "Accepting a new connection failed: %s", sockstrerror(sockerrno));
return false;
}