/*
* Create new socket/endpoint for communication and returns a descriptor.
*/
PJ_DEF(pj_status_t) pj_sock_socket(int af,
int type,
int proto,
pj_sock_t *sock)
{
PJ_CHECK_STACK();
/* Sanity checks. */
PJ_ASSERT_RETURN(sock!=NULL, PJ_EINVAL);
PJ_ASSERT_RETURN(PJ_INVALID_SOCKET==-1,
(*sock=PJ_INVALID_SOCKET, PJ_EINVAL));
*sock = socket(af, type, proto);
if (*sock == PJ_INVALID_SOCKET)
return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
else {
pj_int32_t val = 1;
if (type == pj_SOCK_STREAM()) {
pj_sock_setsockopt(*sock, pj_SOL_SOCKET(), pj_SO_NOSIGPIPE(),
&val, sizeof(val));
}
#if defined(PJ_IPHONE_OS_HAS_MULTITASKING_SUPPORT) && \
PJ_IPHONE_OS_HAS_MULTITASKING_SUPPORT!=0
if (type == pj_SOCK_DGRAM()) {
pj_sock_setsockopt(*sock, pj_SOL_SOCKET(), SO_NOSIGPIPE,
&val, sizeof(val));
}
#endif
return PJ_SUCCESS;
}
}
/*
* Accept incoming connections
*/
PJ_DEF(pj_status_t) pj_sock_accept( pj_sock_t serverfd,
pj_sock_t *newsock,
pj_sockaddr_t *addr,
int *addrlen)
{
PJ_CHECK_STACK();
PJ_ASSERT_RETURN(newsock != NULL, PJ_EINVAL);
#if defined(PJ_SOCKADDR_HAS_LEN) && PJ_SOCKADDR_HAS_LEN!=0
if (addr) {
PJ_SOCKADDR_SET_LEN(addr, *addrlen);
}
#endif
*newsock = accept(serverfd, (struct sockaddr*)addr, (socklen_t*)addrlen);
if (*newsock==PJ_INVALID_SOCKET)
return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
else {
#if defined(PJ_SOCKADDR_HAS_LEN) && PJ_SOCKADDR_HAS_LEN!=0
if (addr) {
PJ_SOCKADDR_RESET_LEN(addr);
}
#endif
return PJ_SUCCESS;
}
}
PJ_DEF(pj_status_t) pj_sock_shutdown( pj_sock_t sock,
int how)
{
PJ_CHECK_STACK();
if (shutdown(sock, how) != 0)
return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
else
return PJ_SUCCESS;
}
/*
* Start listening to incoming connections.
*/
PJ_DEF(pj_status_t) pj_sock_listen( pj_sock_t sock,
int backlog)
{
PJ_CHECK_STACK();
if (listen(sock, backlog) != 0)
return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
else
return PJ_SUCCESS;
}
/*
* Connect socket.
*/
PJ_DEF(pj_status_t) pj_sock_connect( pj_sock_t sock,
const pj_sockaddr_t *addr,
int namelen)
{
PJ_CHECK_STACK();
if (connect(sock, (struct sockaddr*)addr, namelen) != 0)
return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
else
return PJ_SUCCESS;
}
/*
* Get socket name.
*/
PJ_DEF(pj_status_t) pj_sock_getsockname( pj_sock_t sock,
pj_sockaddr_t *addr,
int *namelen)
{
PJ_CHECK_STACK();
if (getsockname(sock, (struct sockaddr*)addr, (socklen_t*)namelen) != 0)
return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
else {
PJ_SOCKADDR_RESET_LEN(addr);
return PJ_SUCCESS;
}
}
/*
* Set socket option.
*/
PJ_DEF(pj_status_t) pj_sock_setsockopt( pj_sock_t sock,
pj_uint16_t level,
pj_uint16_t optname,
const void *optval,
int optlen)
{
PJ_CHECK_STACK();
if (setsockopt(sock, level, optname, (const char*)optval, optlen) != 0)
return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
else
return PJ_SUCCESS;
}
/*
* Get socket option.
*/
PJ_DEF(pj_status_t) pj_sock_getsockopt( pj_sock_t sock,
pj_uint16_t level,
pj_uint16_t optname,
void *optval,
int *optlen)
{
PJ_CHECK_STACK();
PJ_ASSERT_RETURN(optval && optlen, PJ_EINVAL);
if (getsockopt(sock, level, optname, (char*)optval, (socklen_t*)optlen)!=0)
return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
else
return PJ_SUCCESS;
}
/*
* Receive data.
*/
PJ_DEF(pj_status_t) pj_sock_recv(pj_sock_t sock,
void *buf,
pj_ssize_t *len,
unsigned flags)
{
PJ_CHECK_STACK();
PJ_ASSERT_RETURN(buf && len, PJ_EINVAL);
*len = recv(sock, (char*)buf, *len, flags);
if (*len < 0)
return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
else
return PJ_SUCCESS;
}
/*
* Bind socket.
*/
PJ_DEF(pj_status_t) pj_sock_bind( pj_sock_t sock,
const pj_sockaddr_t *addr,
int len)
{
PJ_CHECK_STACK();
PJ_ASSERT_RETURN(addr && len >= (int)sizeof(struct sockaddr_in), PJ_EINVAL);
CHECK_ADDR_LEN(addr, len);
if (bind(sock, (struct sockaddr*)addr, len) != 0)
return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
else
return PJ_SUCCESS;
}
/*
* Close socket.
*/
PJ_DEF(pj_status_t) pj_sock_close(pj_sock_t sock)
{
int rc;
PJ_CHECK_STACK();
#if defined(PJ_WIN32) && PJ_WIN32!=0 || \
defined(PJ_WIN32_WINCE) && PJ_WIN32_WINCE!=0
rc = closesocket(sock);
#else
rc = close(sock);
#endif
if (rc != 0)
return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
else
return PJ_SUCCESS;
}
/*
* Create new socket/endpoint for communication and returns a descriptor.
*/
PJ_DEF(pj_status_t) pj_sock_socket(int af,
int type,
int proto,
pj_sock_t *sock)
{
PJ_CHECK_STACK();
/* Sanity checks. */
PJ_ASSERT_RETURN(sock!=NULL, PJ_EINVAL);
PJ_ASSERT_RETURN((unsigned)PJ_INVALID_SOCKET==INVALID_SOCKET,
(*sock=PJ_INVALID_SOCKET, PJ_EINVAL));
*sock = WSASocket(af, type, proto, NULL, 0, WSA_FLAG_OVERLAPPED);
if (*sock == PJ_INVALID_SOCKET)
return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
#if PJ_SOCK_DISABLE_WSAECONNRESET && \
(!defined(PJ_WIN32_WINCE) || PJ_WIN32_WINCE==0)
#ifndef SIO_UDP_CONNRESET
#define SIO_UDP_CONNRESET _WSAIOW(IOC_VENDOR,12)
#endif
/* Disable WSAECONNRESET for UDP.
* See https://trac.pjsip.org/repos/ticket/1197
*/
if (type==PJ_SOCK_DGRAM) {
DWORD dwBytesReturned = 0;
BOOL bNewBehavior = FALSE;
DWORD rc;
rc = WSAIoctl(*sock, SIO_UDP_CONNRESET,
&bNewBehavior, sizeof(bNewBehavior),
NULL, 0, &dwBytesReturned,
NULL, NULL);
if (rc==SOCKET_ERROR) {
// Ignored..
}
}
#endif
return PJ_SUCCESS;
}
/*
* Create new socket/endpoint for communication and returns a descriptor.
*/
PJ_DEF(pj_status_t) pj_sock_socket(int af,
int type,
int proto,
pj_sock_t *sock)
{
PJ_CHECK_STACK();
/* Sanity checks. */
PJ_ASSERT_RETURN(sock!=NULL, PJ_EINVAL);
PJ_ASSERT_RETURN(PJ_INVALID_SOCKET==-1,
(*sock=PJ_INVALID_SOCKET, PJ_EINVAL));
*sock = socket(af, type, proto);
if (*sock == PJ_INVALID_SOCKET)
return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
else
return PJ_SUCCESS;
}
/*
* Bind socket.
*/
PJ_DEF(pj_status_t) pj_sock_bind( pj_sock_t sock,
const pj_sockaddr_t *addr,
int len)
{
PJ_CHECK_STACK();
PJ_ASSERT_RETURN(addr && len >= (int)sizeof(struct sockaddr_in), PJ_EINVAL);
CHECK_ADDR_LEN(addr, len);
pj_int32_t val = 1;
int rc = pj_sock_setsockopt(sock, pj_SOL_SOCKET(), pj_SO_REUSEADDR(), &val, sizeof(val));
if (rc != 0)
return rc;
if (bind(sock, (struct sockaddr*)addr, len) != 0)
return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
else
return PJ_SUCCESS;
}
/*
* Send data
*/
PJ_DEF(pj_status_t) pj_sock_send(pj_sock_t sock,
const void *buf,
pj_ssize_t *len,
unsigned flags)
{
PJ_CHECK_STACK();
PJ_ASSERT_RETURN(len, PJ_EINVAL);
#ifdef MSG_NOSIGNAL
/* Suppress SIGPIPE. See https://trac.pjsip.org/repos/ticket/1538 */
flags |= MSG_NOSIGNAL;
#endif
*len = send(sock, (const char*)buf, *len, flags);
if (*len < 0)
return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
else
return PJ_SUCCESS;
}
/*
* Send data.
*/
PJ_DEF(pj_status_t) pj_sock_sendto(pj_sock_t sock,
const void *buf,
pj_ssize_t *len,
unsigned flags,
const pj_sockaddr_t *to,
int tolen)
{
PJ_CHECK_STACK();
PJ_ASSERT_RETURN(len, PJ_EINVAL);
CHECK_ADDR_LEN(to, tolen);
*len = sendto(sock, (const char*)buf, *len, flags,
(const struct sockaddr*)to, tolen);
if (*len < 0)
return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
else
return PJ_SUCCESS;
}
/*
* Receive data.
*/
PJ_DEF(pj_status_t) pj_sock_recvfrom(pj_sock_t sock,
void *buf,
pj_ssize_t *len,
unsigned flags,
pj_sockaddr_t *from,
int *fromlen)
{
PJ_CHECK_STACK();
PJ_ASSERT_RETURN(buf && len, PJ_EINVAL);
PJ_ASSERT_RETURN(from && fromlen, (*len=-1, PJ_EINVAL));
*len = recvfrom(sock, (char*)buf, *len, flags,
(struct sockaddr*)from, (socklen_t*)fromlen);
if (*len < 0)
return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
else {
PJ_SOCKADDR_RESET_LEN(from);
return PJ_SUCCESS;
}
}
/*
* Set socket option.
*/
PJ_DEF(pj_status_t) pj_sock_setsockopt( pj_sock_t sock,
pj_uint16_t level,
pj_uint16_t optname,
const void *optval,
int optlen)
{
int status;
PJ_CHECK_STACK();
#if (defined(PJ_WIN32) && PJ_WIN32) || (defined(PJ_SUNOS) && PJ_SUNOS)
/* Some opt may still need int value (e.g:SO_EXCLUSIVEADDRUSE in win32). */
status = setsockopt(sock,
level,
((optname&0xff00)==0xff00)?(int)optname|0xffff0000:optname,
(const char*)optval, optlen);
#else
status = setsockopt(sock, level, optname, (const char*)optval, optlen);
#endif
if (status != 0)
return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
else
return PJ_SUCCESS;
}
/*
* Create new socket/endpoint for communication and returns a descriptor.
*/
PJ_DEF(pj_status_t) pj_sock_socket(int af,
int type,
int proto,
pj_sock_t *sock)
{
PJ_CHECK_STACK();
/* Sanity checks. */
PJ_ASSERT_RETURN(sock!=NULL, PJ_EINVAL);
PJ_ASSERT_RETURN((unsigned)PJ_INVALID_SOCKET==INVALID_SOCKET,
(*sock=PJ_INVALID_SOCKET, PJ_EINVAL));
*sock = WSASocket(af, type, proto, NULL, 0, WSA_FLAG_OVERLAPPED);
if (*sock == PJ_INVALID_SOCKET)
return PJ_RETURN_OS_ERROR(pj_get_native_netos_error());
#if PJ_SOCK_DISABLE_WSAECONNRESET && \
(!defined(PJ_WIN32_WINCE) || PJ_WIN32_WINCE==0)
#ifndef SIO_UDP_CONNRESET
#define SIO_UDP_CONNRESET _WSAIOW(IOC_VENDOR,12)
#endif
/* Disable WSAECONNRESET for UDP.
* See https://trac.pjsip.org/repos/ticket/1197
*/
if (type==PJ_SOCK_DGRAM) {
DWORD dwBytesReturned = 0;
BOOL bNewBehavior = FALSE;
DWORD rc;
int iOptVal;
int retOpt;
int iOptLen;
int iOptValRet = 0;
iOptLen = sizeof(int);
// POPOV: for debug
//retOpt = getsockopt(*sock, SOL_SOCKET, SO_SNDBUF, (char*)&iOptValRet, &iOptLen);
//retOpt = getsockopt(*sock, SOL_SOCKET, SO_RCVBUF, (char*)&iOptValRet, &iOptLen);
// POPOV: setting socket buffers
//iOptVal = 2097152;
iOptVal = 65536;
retOpt = setsockopt(*sock, SOL_SOCKET, PJ_SO_SNDBUF, (char*)&iOptVal, iOptLen);
retOpt = setsockopt(*sock, SOL_SOCKET, PJ_SO_RCVBUF, (char*)&iOptVal, iOptLen);
// POPOV: for debug
//retOpt = getsockopt(*sock, SOL_SOCKET, SO_SNDBUF, (char*)&iOptValRet, &iOptLen);
//retOpt = getsockopt(*sock, SOL_SOCKET, SO_RCVBUF, (char*)&iOptValRet, &iOptLen);
rc = WSAIoctl(*sock, SIO_UDP_CONNRESET,
&bNewBehavior, sizeof(bNewBehavior),
NULL, 0, &dwBytesReturned,
NULL, NULL);
if (rc==SOCKET_ERROR) {
// Ignored..
}
}
#endif
return PJ_SUCCESS;
}
