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Use std::getenv #3414 (#3415)

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电线杆
2025-06-09 04:16:34 +08:00
committed by GitHub
parent e655dbb685
commit ad725d34cc
2 changed files with 11 additions and 11 deletions
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2
include/spdlog/cfg/helpers-inl.h
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@@ -71,7 +71,7 @@ inline std::unordered_map<std::string, std::string> extract_key_vals_(const std:
}
SPDLOG_INLINE void load_levels(const std::string &input) {
if (input.empty() || input.size() > 512) {
if (input.empty() || input.size() >= 32768) {
return;
}

20
include/spdlog/details/os-inl.h
View File

@@ -563,21 +563,21 @@ SPDLOG_INLINE filename_t dir_name(const filename_t &path) {
return pos != filename_t::npos ? path.substr(0, pos) : filename_t{};
}
#ifdef _MSC_VER
#pragma warning(push)
#pragma warning(disable : 4996)
#endif // _MSC_VER
std::string SPDLOG_INLINE getenv(const char *field) {
#if defined(_MSC_VER)
#if defined(__cplusplus_winrt)
#if defined(_MSC_VER) && defined(__cplusplus_winrt)
return std::string{}; // not supported under uwp
#else
size_t len = 0;
char buf[128];
bool ok = ::getenv_s(&len, buf, sizeof(buf), field) == 0;
return ok ? buf : std::string{};
#endif
#else // revert to getenv
char *buf = ::getenv(field);
#else
char *buf = std::getenv(field);
return buf ? buf : std::string{};
#endif
}
#ifdef _MSC_VER
#pragma warning(pop)
#endif // _MSC_VER
// Do fsync by FILE handlerpointer
// Return true on success