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For #1638, #307, rtc conf support ENV.

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This commit is contained in:
winlin 2020-03-14 17:15:46 +08:00
parent d21ef106a0
commit 51af2b4779
10 changed files with 68 additions and 227 deletions
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20
trunk/src/app/srs_app_utility.cpp
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@ -1227,3 +1227,23 @@ string dump_string_hex(const char* buf, const int nb_buf, const int& max_len)
return ret;
}
string srs_getenv(string key)
{
string ekey = key;
if (srs_string_starts_with(key, "$")) {
ekey = key.substr(1);
}
if (ekey.empty()) {
return "";
}
char* value = ::getenv(ekey.c_str());
if (value) {
return value;
}
return "";
}