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Merge pull request #4418 from FearlessTobi/port-1441

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Port yuzu-emu/yuzu#1441: "logging: Add DebuggerBackend for logging to Visual Studio"
This commit is contained in:
Pengfei Zhu 2018-12-04 22:20:41 +08:00 committed by GitHub
commit cd80a0df8c
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 29 additions and 2 deletions
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3
src/citra/citra.cpp
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@ -126,6 +126,9 @@ static void InitializeLogging() {
const std::string& log_dir = FileUtil::GetUserPath(FileUtil::UserPath::LogDir);
FileUtil::CreateFullPath(log_dir);
Log::AddBackend(std::make_unique<Log::FileBackend>(log_dir + LOG_FILE));
#ifdef _WIN32
Log::AddBackend(std::make_unique<Log::DebuggerBackend>());
#endif
}
/// Application entry point

3
src/citra_qt/main.cpp
View File

@ -116,6 +116,9 @@ static void InitializeLogging() {
const std::string& log_dir = FileUtil::GetUserPath(FileUtil::UserPath::LogDir);
FileUtil::CreateFullPath(log_dir);
Log::AddBackend(std::make_unique<Log::FileBackend>(log_dir + LOG_FILE));
#ifdef _WIN32
Log::AddBackend(std::make_unique<Log::DebuggerBackend>());
#endif
}
GMainWindow::GMainWindow() : config(new Config()), emu_thread(nullptr) {

11
src/common/logging/backend.cpp
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@ -11,7 +11,8 @@
#include <thread>
#include <vector>
#ifdef _WIN32
#include <share.h> // For _SH_DENYWR
#include <share.h> // For _SH_DENYWR
#include <windows.h> // For OutputDebugStringW
#else
#define _SH_DENYWR 0
#endif
@ -133,12 +134,18 @@ void FileBackend::Write(const Entry& entry) {
if (!file.IsOpen() || bytes_written > MAX_BYTES_WRITTEN) {
return;
}
bytes_written += file.WriteString(FormatLogMessage(entry) + '\n');
bytes_written += file.WriteString(FormatLogMessage(entry).append(1, '\n'));
if (entry.log_level >= Level::Error) {
file.Flush();
}
}
void DebuggerBackend::Write(const Entry& entry) {
#ifdef _WIN32
::OutputDebugStringW(Common::UTF8ToUTF16W(FormatLogMessage(entry).append(1, '\n')).c_str());
#endif
}
/// Macro listing all log classes. Code should define CLS and SUB as desired before invoking this.
#define ALL_LOG_CLASSES() \
CLS(Log) \

14
src/common/logging/backend.h
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@ -105,6 +105,20 @@ private:
std::size_t bytes_written;
};
/**
* Backend that writes to Visual Studio's output window
*/
class DebuggerBackend : public Backend {
public:
static const char* Name() {
return "debugger";
}
const char* GetName() const override {
return Name();
}
void Write(const Entry& entry) override;
};
void AddBackend(std::unique_ptr<Backend> backend);
void RemoveBackend(std::string_view backend_name);