mirror of
https://github.com/hrydgard/ppsspp.git
synced 2024-11-23 21:39:52 +00:00
124 lines
3.0 KiB
C++
124 lines
3.0 KiB
C++
#ifdef _WIN32
|
|
#include <windows.h>
|
|
#ifdef __MINGW32__
|
|
#include <excpt.h>
|
|
#endif
|
|
#define TLS_SUPPORTED
|
|
#elif defined(__ANDROID__)
|
|
#define TLS_SUPPORTED
|
|
#endif
|
|
|
|
#include <cstring>
|
|
#include <cstdint>
|
|
|
|
#include "Common/Log.h"
|
|
#include "Common/Thread/ThreadUtil.h"
|
|
|
|
#if defined(__ANDROID__) || defined(__APPLE__) || (defined(__GLIBC__) && defined(_GNU_SOURCE))
|
|
#include <pthread.h>
|
|
#endif
|
|
|
|
#ifdef TLS_SUPPORTED
|
|
static thread_local const char *curThreadName;
|
|
#endif
|
|
|
|
#ifdef __MINGW32__
|
|
#include <pshpack8.h>
|
|
typedef struct {
|
|
DWORD dwType;
|
|
LPCSTR szName;
|
|
DWORD dwThreadID;
|
|
DWORD dwFlags;
|
|
} THREADNAME_INFO;
|
|
#include <poppack.h>
|
|
|
|
static EXCEPTION_DISPOSITION NTAPI ignore_handler(EXCEPTION_RECORD *rec,
|
|
void *frame, CONTEXT *ctx,
|
|
void *disp)
|
|
{
|
|
return ExceptionContinueExecution;
|
|
}
|
|
#endif
|
|
|
|
void setCurrentThreadName(const char* threadName) {
|
|
#ifdef _WIN32
|
|
// Set the debugger-visible threadname through an unholy magic hack
|
|
static const DWORD MS_VC_EXCEPTION = 0x406D1388;
|
|
#endif
|
|
|
|
#if defined(_WIN32) && defined(__MINGW32__)
|
|
// Thread information for VS compatible debugger. -1 sets current thread.
|
|
THREADNAME_INFO ti;
|
|
ti.dwType = 0x1000;
|
|
ti.szName = threadName;
|
|
ti.dwThreadID = -1;
|
|
|
|
// Push an exception handler to ignore all following exceptions
|
|
NT_TIB *tib = ((NT_TIB*)NtCurrentTeb());
|
|
EXCEPTION_REGISTRATION_RECORD rec;
|
|
rec.Next = tib->ExceptionList;
|
|
rec.Handler = ignore_handler;
|
|
tib->ExceptionList = &rec;
|
|
|
|
// Visual Studio and compatible debuggers receive thread names from the
|
|
// program through a specially crafted exception
|
|
RaiseException(MS_VC_EXCEPTION, 0, sizeof(ti) / sizeof(ULONG_PTR),
|
|
(ULONG_PTR*)&ti);
|
|
|
|
// Pop exception handler
|
|
tib->ExceptionList = tib->ExceptionList->Next;
|
|
#elif defined(_WIN32)
|
|
#pragma pack(push,8)
|
|
struct THREADNAME_INFO {
|
|
DWORD dwType; // must be 0x1000
|
|
LPCSTR szName; // pointer to name (in user addr space)
|
|
DWORD dwThreadID; // thread ID (-1=caller thread)
|
|
DWORD dwFlags; // reserved for future use, must be zero
|
|
} info;
|
|
#pragma pack(pop)
|
|
|
|
info.dwType = 0x1000;
|
|
info.szName = threadName;
|
|
info.dwThreadID = -1; //dwThreadID;
|
|
info.dwFlags = 0;
|
|
|
|
#ifdef __MINGW32__
|
|
__try1 (ehandler)
|
|
#else
|
|
__try
|
|
#endif
|
|
{
|
|
RaiseException(MS_VC_EXCEPTION, 0, sizeof(info)/sizeof(ULONG_PTR), (ULONG_PTR*)&info);
|
|
}
|
|
#ifdef __MINGW32__
|
|
__except1
|
|
#else
|
|
__except(EXCEPTION_CONTINUE_EXECUTION)
|
|
#endif
|
|
{}
|
|
#else
|
|
|
|
#if defined(__ANDROID__) || (defined(__GLIBC__) && defined(_GNU_SOURCE))
|
|
pthread_setname_np(pthread_self(), threadName);
|
|
#elif defined(__APPLE__)
|
|
pthread_setname_np(threadName);
|
|
// #else
|
|
// pthread_setname_np(threadName);
|
|
#endif
|
|
|
|
// Do nothing
|
|
#endif
|
|
// Set the locally known threadname using a thread local variable.
|
|
#ifdef TLS_SUPPORTED
|
|
curThreadName = threadName;
|
|
#endif
|
|
}
|
|
|
|
void AssertCurrentThreadName(const char *threadName) {
|
|
#ifdef TLS_SUPPORTED
|
|
if (strcmp(curThreadName, threadName) != 0) {
|
|
ERROR_LOG(SYSTEM, "Thread name assert failed: Expected %s, was %s", threadName, curThreadName);
|
|
}
|
|
#endif
|
|
}
|