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Common/Log: Properly release console when disabling

This commit is contained in:
Connor McLaughlin 2020-05-01 00:58:24 +10:00
parent 4702110474
commit c2ab611097
1 changed files with 21 additions and 8 deletions
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29
src/common/log.cpp
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@ -17,7 +17,7 @@
namespace Log {
static const char s_log_level_characters[LOGLEVEL_COUNT] = { 'X', 'E', 'W', 'P', 'S', 'I', 'D', 'R', 'B', 'T' };
static const char s_log_level_characters[LOGLEVEL_COUNT] = {'X', 'E', 'W', 'P', 'S', 'I', 'D', 'R', 'B', 'T'};
struct RegisteredCallback
{
@ -44,7 +44,12 @@ static bool s_fileOutputEnabled = false;
static bool s_fileOutputTimestamp = false;
static String s_fileOutputChannelFilter;
static LOGLEVEL s_fileOutputLevelFilter = LOGLEVEL_TRACE;
std::unique_ptr<std::FILE, void (*)(std::FILE*)> s_fileOutputHandle(nullptr, [](std::FILE* fp) { if (fp) { std::fclose(fp); } });
std::unique_ptr<std::FILE, void (*)(std::FILE*)> s_fileOutputHandle(nullptr, [](std::FILE* fp) {
if (fp)
{
std::fclose(fp);
}
});
void RegisterCallback(CallbackFunctionType callbackFunction, void* pUserParam)
{
@ -259,13 +264,16 @@ void SetConsoleOutputParams(bool Enabled, const char* ChannelFilter, LOGLEVEL Le
#if defined(WIN32)
// On windows, no console is allocated by default on a windows based application
static bool consoleWasAllocated = false;
static bool console_was_allocated = false;
static std::FILE* stdin_fp = nullptr;
static std::FILE* stdout_fp = nullptr;
static std::FILE* stderr_fp = nullptr;
if (Enabled)
{
if (GetConsoleWindow() == NULL)
{
DebugAssert(!consoleWasAllocated);
consoleWasAllocated = true;
DebugAssert(!console_was_allocated);
console_was_allocated = true;
AllocConsole();
std::FILE* fp;
@ -276,10 +284,14 @@ void SetConsoleOutputParams(bool Enabled, const char* ChannelFilter, LOGLEVEL Le
}
else
{
if (consoleWasAllocated)
if (console_was_allocated)
{
std::FILE* fp;
freopen_s(&fp, "NUL:", "w", stderr);
freopen_s(&fp, "NUL:", "w", stdout);
freopen_s(&fp, "NUL:", "w", stdin);
FreeConsole();
consoleWasAllocated = false;
console_was_allocated = false;
}
}
#endif
@ -368,7 +380,8 @@ void SetFileOutputParams(bool enabled, const char* filename, bool timestamps /*
}
std::lock_guard<std::mutex> guard(s_callback_mutex);
s_fileOutputChannelFilter = (channelFilter != nullptr) ? channelFilter : "";;
s_fileOutputChannelFilter = (channelFilter != nullptr) ? channelFilter : "";
;
s_fileOutputLevelFilter = levelFilter;
}