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Support get hostname

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This commit is contained in:
winlin 2020-07-20 20:59:28 +08:00
parent 26f73e7593
commit 38f935ead8
2 changed files with 21 additions and 0 deletions
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18
trunk/src/protocol/srs_service_utility.cpp
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@ -382,3 +382,21 @@ string srs_get_original_ip(ISrsHttpMessage* r)
return ""; return "";
} }
std::string _srs_system_hostname;
string srs_get_system_hostname()
{
if (!_srs_system_hostname.empty()) {
return _srs_system_hostname;
}
char buf[256];
if (-1 == gethostname(buf, sizeof(buf))) {
srs_warn("gethostbyname fail");
return "";
}
_srs_system_hostname = std::string(buf);
return _srs_system_hostname;
}

3
trunk/src/protocol/srs_service_utility.hpp
View file

@ -76,5 +76,8 @@ extern bool srs_net_device_is_internet(const sockaddr* addr);
// Get the original ip from query and header by proxy. // Get the original ip from query and header by proxy.
extern std::string srs_get_original_ip(ISrsHttpMessage* r); extern std::string srs_get_original_ip(ISrsHttpMessage* r);
// Get hostname
extern std::string srs_get_system_hostname(void);
#endif #endif