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This commit is contained in:
winlin 2014-05-19 17:39:01 +08:00
parent cb95b5909c
commit ef0f7f4da8
14 changed files with 459 additions and 185 deletions
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59
trunk/src/app/srs_app_utility.cpp
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@ -23,12 +23,19 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#include <srs_app_utility.hpp>
#include <sys/types.h>
#include <unistd.h>
#include <ifaddrs.h>
#include <arpa/inet.h>
using namespace std;
#include <srs_kernel_log.hpp>
#include <srs_app_config.hpp>
#include <srs_kernel_utility.hpp>
#define SRS_LOCAL_LOOP_IP "127.0.0.1"
int srs_get_log_level(std::string level)
{
if ("verbose" == _srs_config->get_log_level()) {
@ -435,3 +442,55 @@ void srs_update_platform_info()
}
}
}
vector<string> _srs_system_ipv4_ips;
void retrieve_local_ipv4_ips()
{
vector<string>& ips = _srs_system_ipv4_ips;
ips.clear();
ifaddrs* ifap;
if (getifaddrs(&ifap) == -1) {
srs_warn("retrieve local ips, ini ifaddrs failed.");
return;
}
ifaddrs* p = ifap;
while (p != NULL) {
sockaddr* addr = p->ifa_addr;
// retrieve ipv4 addr
if (addr->sa_family == AF_INET) {
in_addr* inaddr = &((sockaddr_in*)addr)->sin_addr;
char buf[16];
memset(buf, 0, sizeof(buf));
if ((inet_ntop(addr->sa_family, inaddr, buf, sizeof(buf))) == NULL) {
srs_warn("convert local ip failed");
break;
}
std::string ip = buf;
if (ip != SRS_LOCAL_LOOP_IP) {
srs_trace("retrieve local ipv4 addresses: %s", ip.c_str());
ips.push_back(ip);
}
}
p = p->ifa_next;
}
freeifaddrs(ifap);
}
vector<string>& srs_get_local_ipv4_ips()
{
if (_srs_system_ipv4_ips.empty()) {
retrieve_local_ipv4_ips();
}
return _srs_system_ipv4_ips;
}