mirror of
https://github.com/FEX-Emu/FEX.git
synced 2026-10-07 07:00:20 +02:00
Ryan Houdek
f161e3bfb0
This isn't quite a 100% clean sweep of IWYU. There are some false positives where clang fails. Additionally there are still a few missed in the frontend side of things that I didn't get to
95 lines
2.3 KiB
C++
95 lines
2.3 KiB
C++
/*
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$info$
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tags: glue|log-manager
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$end_info$
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*/
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#include <FEXCore/Utils/CompilerDefs.h>
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#include <FEXCore/Utils/LogManager.h>
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#include <alloca.h>
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#include <fmt/format.h>
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#include <stdarg.h>
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#include <stdio.h>
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#include <string>
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#include <vector>
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namespace LogMan {
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namespace Throw {
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std::vector<ThrowHandler> Handlers;
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void InstallHandler(ThrowHandler Handler) { Handlers.emplace_back(Handler); }
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void UnInstallHandlers() { Handlers.clear(); }
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[[noreturn]] void M(const char *fmt, va_list args) {
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size_t MsgSize = 1024;
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char *Buffer = reinterpret_cast<char*>(alloca(MsgSize));
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va_list argsCopy;
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va_copy(argsCopy, args);
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size_t Return = vsnprintf(Buffer, MsgSize, fmt, argsCopy);
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va_end(argsCopy);
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if (Return >= MsgSize) {
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// Allocate a bigger size on failure
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MsgSize = Return;
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Buffer = reinterpret_cast<char*>(alloca(MsgSize));
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va_end(argsCopy);
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va_copy(argsCopy, args);
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vsnprintf(Buffer, MsgSize, fmt, argsCopy);
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va_end(argsCopy);
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}
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for (auto &Handler : Handlers) {
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Handler(Buffer);
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}
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FEX_TRAP_EXECUTION;
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}
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void MFmt(const char *fmt, const fmt::format_args& args) {
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auto msg = fmt::vformat(fmt, args);
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for (auto& Handler : Handlers) {
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Handler(msg.c_str());
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}
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FEX_TRAP_EXECUTION;
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}
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} // namespace Throw
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namespace Msg {
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std::vector<MsgHandler> Handlers;
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void InstallHandler(MsgHandler Handler) { Handlers.emplace_back(Handler); }
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void UnInstallHandlers() { Handlers.clear(); }
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void M(DebugLevels Level, const char *fmt, va_list args) {
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size_t MsgSize = 1024;
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char *Buffer = reinterpret_cast<char*>(alloca(MsgSize));
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va_list argsCopy;
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va_copy(argsCopy, args);
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size_t Return = vsnprintf(Buffer, MsgSize, fmt, argsCopy);
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va_end(argsCopy);
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if (Return >= MsgSize) {
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// Allocate a bigger size on failure
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MsgSize = Return;
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Buffer = reinterpret_cast<char*>(alloca(MsgSize));
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va_end(argsCopy);
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va_copy(argsCopy, args);
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vsnprintf(Buffer, MsgSize, fmt, argsCopy);
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va_end(argsCopy);
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}
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for (auto &Handler : Handlers) {
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Handler(Level, Buffer);
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}
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}
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void MFmtImpl(DebugLevels level, const char* fmt, const fmt::format_args& args) {
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const auto msg = fmt::vformat(fmt, args);
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for (auto& Handler : Handlers) {
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Handler(level, msg.c_str());
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}
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}
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} // namespace Msg
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} // namespace LogMan
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