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fix test load config failure 

Former-commit-id: 7781b6ff8a4c1d72dfe4f872a7765424af40286e
pull/191/head
groot 2019-04-29 16:34:43 +08:00
parent bd9c14a871
commit e1efe942da
1 changed files with 10 additions and 8 deletions
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18
cpp/src/utils/CommonUtil.cpp
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@ -133,19 +133,21 @@ bool CommonUtil::IsFileExist(const std::string &path) {
}
std::string CommonUtil::GetExePath() {
const size_t bug_len = 1024;
char exe_path[bug_len];
size_t cnt = readlink("/proc/self/exe", exe_path, bug_len);
if(cnt < 0|| cnt >= bug_len) {
const size_t buf_len = 1024;
char buf[buf_len];
size_t cnt = readlink("/proc/self/exe", buf, buf_len);
if(cnt < 0|| cnt >= buf_len) {
return "";
}
std::string store_path = exe_path;
if(store_path.rfind('/') != store_path.length()){
std::string sub_str = store_path.substr(0, store_path.rfind('/'));
buf[cnt] = '\0';
std::string exe_path = buf;
if(exe_path.rfind('/') != exe_path.length()){
std::string sub_str = exe_path.substr(0, exe_path.rfind('/'));
return sub_str + "/";
}
return store_path;
return exe_path;
}
}