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refine tcp client connect, extract to utility srs_socket_connect. 0.9.141

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This commit is contained in:
winlin 2014-06-29 14:39:56 +08:00
parent 051c9e6268
commit 492665e166
7 changed files with 100 additions and 174 deletions
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40
trunk/src/app/srs_app_http_client.cpp
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@ -34,6 +34,10 @@ using namespace std;
#include <srs_kernel_log.hpp>
#include <srs_app_socket.hpp>
#include <srs_kernel_utility.hpp>
#include <srs_app_utility.hpp>
// when error, http client sleep for a while and retry.
#define SRS_HTTP_CLIENT_SLEEP_US (int64_t)(3*1000*1000LL)
SrsHttpClient::SrsHttpClient()
{
@ -127,36 +131,14 @@ int SrsHttpClient::connect(SrsHttpUri* uri)
disconnect();
std::string ip = srs_dns_resolve(uri->get_host());
if (ip.empty()) {
ret = ERROR_SYSTEM_IP_INVALID;
srs_error("dns resolve server error, ip empty. ret=%d", ret);
return ret;
}
int sock = socket(AF_INET, SOCK_STREAM, 0);
if(sock == -1){
ret = ERROR_SOCKET_CREATE;
srs_error("create socket error. ret=%d", ret);
return ret;
}
std::string server = uri->get_host();
int port = uri->get_port();
stfd = st_netfd_open_socket(sock);
if(stfd == NULL){
ret = ERROR_ST_OPEN_SOCKET;
srs_error("st_netfd_open_socket failed. ret=%d", ret);
return ret;
}
sockaddr_in addr;
addr.sin_family = AF_INET;
addr.sin_port = htons(uri->get_port());
addr.sin_addr.s_addr = inet_addr(ip.c_str());
if (st_connect(stfd, (const struct sockaddr*)&addr, sizeof(sockaddr_in), ST_UTIME_NO_TIMEOUT) == -1){
ret = ERROR_ST_CONNECT;
srs_error("connect to server error. "
"ip=%s, port=%d, ret=%d", ip.c_str(), uri->get_port(), ret);
// open socket.
int64_t timeout = SRS_HTTP_CLIENT_SLEEP_US;
if ((ret = srs_socket_connect(server, port, timeout, &stfd)) != ERROR_SUCCESS) {
srs_warn("http client failed, server=%s, port=%d, timeout=%"PRId64", ret=%d",
server.c_str(), port, timeout, ret);
return ret;
}
srs_info("connect to server success. "