1
0
Fork 0
mirror of https://github.com/ossrs/srs.git synced 2025-03-09 15:49:59 +00:00

For #820, modules use service only.

This commit is contained in:
winlin 2017-03-26 13:40:39 +08:00
parent ff822b55cd
commit e3526c0cf6
34 changed files with 3061 additions and 2620 deletions

View file

@ -208,349 +208,3 @@ namespace internal
}
}
SrsStSocket::SrsStSocket()
{
stfd = NULL;
stm = rtm = SRS_CONSTS_NO_TMMS;
rbytes = sbytes = 0;
}
SrsStSocket::~SrsStSocket()
{
}
int SrsStSocket::initialize(st_netfd_t fd)
{
stfd = fd;
return ERROR_SUCCESS;
}
bool SrsStSocket::is_never_timeout(int64_t tm)
{
return tm == SRS_CONSTS_NO_TMMS;
}
void SrsStSocket::set_recv_timeout(int64_t tm)
{
rtm = tm;
}
int64_t SrsStSocket::get_recv_timeout()
{
return rtm;
}
void SrsStSocket::set_send_timeout(int64_t tm)
{
stm = tm;
}
int64_t SrsStSocket::get_send_timeout()
{
return stm;
}
int64_t SrsStSocket::get_recv_bytes()
{
return rbytes;
}
int64_t SrsStSocket::get_send_bytes()
{
return sbytes;
}
int SrsStSocket::read(void* buf, size_t size, ssize_t* nread)
{
int ret = ERROR_SUCCESS;
ssize_t nb_read;
if (rtm == SRS_CONSTS_NO_TMMS) {
nb_read = st_read(stfd, buf, size, ST_UTIME_NO_TIMEOUT);
} else {
nb_read = st_read(stfd, buf, size, rtm * 1000);
}
if (nread) {
*nread = nb_read;
}
// On success a non-negative integer indicating the number of bytes actually read is returned
// (a value of 0 means the network connection is closed or end of file is reached).
// Otherwise, a value of -1 is returned and errno is set to indicate the error.
if (nb_read <= 0) {
// @see https://github.com/ossrs/srs/issues/200
if (nb_read < 0 && errno == ETIME) {
return ERROR_SOCKET_TIMEOUT;
}
if (nb_read == 0) {
errno = ECONNRESET;
}
return ERROR_SOCKET_READ;
}
rbytes += nb_read;
return ret;
}
int SrsStSocket::read_fully(void* buf, size_t size, ssize_t* nread)
{
int ret = ERROR_SUCCESS;
ssize_t nb_read;
if (rtm == SRS_CONSTS_NO_TMMS) {
nb_read = st_read_fully(stfd, buf, size, ST_UTIME_NO_TIMEOUT);
} else {
nb_read = st_read_fully(stfd, buf, size, rtm * 1000);
}
if (nread) {
*nread = nb_read;
}
// On success a non-negative integer indicating the number of bytes actually read is returned
// (a value less than nbyte means the network connection is closed or end of file is reached)
// Otherwise, a value of -1 is returned and errno is set to indicate the error.
if (nb_read != (ssize_t)size) {
// @see https://github.com/ossrs/srs/issues/200
if (nb_read < 0 && errno == ETIME) {
return ERROR_SOCKET_TIMEOUT;
}
if (nb_read >= 0) {
errno = ECONNRESET;
}
return ERROR_SOCKET_READ_FULLY;
}
rbytes += nb_read;
return ret;
}
int SrsStSocket::write(void* buf, size_t size, ssize_t* nwrite)
{
int ret = ERROR_SUCCESS;
ssize_t nb_write;
if (stm == SRS_CONSTS_NO_TMMS) {
nb_write = st_write(stfd, buf, size, ST_UTIME_NO_TIMEOUT);
} else {
nb_write = st_write(stfd, buf, size, stm * 1000);
}
if (nwrite) {
*nwrite = nb_write;
}
// On success a non-negative integer equal to nbyte is returned.
// Otherwise, a value of -1 is returned and errno is set to indicate the error.
if (nb_write <= 0) {
// @see https://github.com/ossrs/srs/issues/200
if (nb_write < 0 && errno == ETIME) {
return ERROR_SOCKET_TIMEOUT;
}
return ERROR_SOCKET_WRITE;
}
sbytes += nb_write;
return ret;
}
int SrsStSocket::writev(const iovec *iov, int iov_size, ssize_t* nwrite)
{
int ret = ERROR_SUCCESS;
ssize_t nb_write;
if (stm == SRS_CONSTS_NO_TMMS) {
nb_write = st_writev(stfd, iov, iov_size, ST_UTIME_NO_TIMEOUT);
} else {
nb_write = st_writev(stfd, iov, iov_size, stm * 1000);
}
if (nwrite) {
*nwrite = nb_write;
}
// On success a non-negative integer equal to nbyte is returned.
// Otherwise, a value of -1 is returned and errno is set to indicate the error.
if (nb_write <= 0) {
// @see https://github.com/ossrs/srs/issues/200
if (nb_write < 0 && errno == ETIME) {
return ERROR_SOCKET_TIMEOUT;
}
return ERROR_SOCKET_WRITE;
}
sbytes += nb_write;
return ret;
}
SrsTcpClient::SrsTcpClient(string h, int p, int64_t tm)
{
stfd = NULL;
io = new SrsStSocket();
host = h;
port = p;
timeout = tm;
}
SrsTcpClient::~SrsTcpClient()
{
close();
srs_freep(io);
}
int SrsTcpClient::connect()
{
int ret = ERROR_SUCCESS;
close();
srs_assert(stfd == NULL);
if ((ret = srs_socket_connect(host, port, timeout, &stfd)) != ERROR_SUCCESS) {
srs_error("connect tcp://%s:%d failed, to=%"PRId64"ms. ret=%d", host.c_str(), port, timeout, ret);
return ret;
}
if ((ret = io->initialize(stfd)) != ERROR_SUCCESS) {
return ret;
}
return ret;
}
void SrsTcpClient::close()
{
// Ignore when already closed.
if (!io) {
return;
}
srs_close_stfd(stfd);
}
bool SrsTcpClient::is_never_timeout(int64_t tm)
{
return io->is_never_timeout(tm);
}
void SrsTcpClient::set_recv_timeout(int64_t tm)
{
io->set_recv_timeout(tm);
}
int64_t SrsTcpClient::get_recv_timeout()
{
return io->get_recv_timeout();
}
void SrsTcpClient::set_send_timeout(int64_t tm)
{
io->set_send_timeout(tm);
}
int64_t SrsTcpClient::get_send_timeout()
{
return io->get_send_timeout();
}
int64_t SrsTcpClient::get_recv_bytes()
{
return io->get_recv_bytes();
}
int64_t SrsTcpClient::get_send_bytes()
{
return io->get_send_bytes();
}
int SrsTcpClient::read(void* buf, size_t size, ssize_t* nread)
{
return io->read(buf, size, nread);
}
int SrsTcpClient::read_fully(void* buf, size_t size, ssize_t* nread)
{
return io->read_fully(buf, size, nread);
}
int SrsTcpClient::write(void* buf, size_t size, ssize_t* nwrite)
{
return io->write(buf, size, nwrite);
}
int SrsTcpClient::writev(const iovec *iov, int iov_size, ssize_t* nwrite)
{
return io->writev(iov, iov_size, nwrite);
}
#ifdef __linux__
#include <sys/epoll.h>
bool srs_st_epoll_is_supported(void)
{
struct epoll_event ev;
ev.events = EPOLLIN;
ev.data.ptr = NULL;
/* Guaranteed to fail */
epoll_ctl(-1, EPOLL_CTL_ADD, -1, &ev);
return (errno != ENOSYS);
}
#endif
int srs_st_init()
{
int ret = ERROR_SUCCESS;
#ifdef __linux__
// check epoll, some old linux donot support epoll.
// @see https://github.com/ossrs/srs/issues/162
if (!srs_st_epoll_is_supported()) {
ret = ERROR_ST_SET_EPOLL;
srs_error("epoll required on Linux. ret=%d", ret);
return ret;
}
#endif
// Select the best event system available on the OS. In Linux this is
// epoll(). On BSD it will be kqueue.
if (st_set_eventsys(ST_EVENTSYS_ALT) == -1) {
ret = ERROR_ST_SET_EPOLL;
srs_error("st_set_eventsys use %s failed. ret=%d", st_get_eventsys_name(), ret);
return ret;
}
srs_info("st_set_eventsys to %s", st_get_eventsys_name());
if(st_init() != 0){
ret = ERROR_ST_INITIALIZE;
srs_error("st_init failed. ret=%d", ret);
return ret;
}
srs_trace("st_init success, use %s", st_get_eventsys_name());
return ret;
}
void srs_close_stfd(st_netfd_t& stfd)
{
if (stfd) {
// we must ensure the close is ok.
int err = st_netfd_close(stfd);
srs_assert(err != -1);
stfd = NULL;
}
}