mirror of https://github.com/axmolengine/axmol.git
77 lines
1.9 KiB
C++
77 lines
1.9 KiB
C++
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#include "config.h"
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#include "althrd_setname.h"
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#ifdef _WIN32
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#define WIN32_LEAN_AND_MEAN
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#include <windows.h>
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void althrd_setname(const char *name [[maybe_unused]])
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{
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#if defined(_MSC_VER) && !defined(_M_ARM)
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#define MS_VC_EXCEPTION 0x406D1388
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#pragma pack(push,8)
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struct {
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DWORD dwType; // Must be 0x1000.
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LPCSTR szName; // Pointer to name (in user addr space).
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DWORD dwThreadID; // Thread ID (-1=caller thread).
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DWORD dwFlags; // Reserved for future use, must be zero.
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} info;
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#pragma pack(pop)
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info.dwType = 0x1000;
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info.szName = name;
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info.dwThreadID = ~DWORD{0};
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info.dwFlags = 0;
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/* FIXME: How to do this on MinGW? */
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__try {
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RaiseException(MS_VC_EXCEPTION, 0, sizeof(info)/sizeof(ULONG_PTR), (ULONG_PTR*)&info);
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}
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__except(EXCEPTION_CONTINUE_EXECUTION) {
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}
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#undef MS_VC_EXCEPTION
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#endif
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}
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#else
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#include <pthread.h>
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#ifdef HAVE_PTHREAD_NP_H
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#include <pthread_np.h>
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#endif
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namespace {
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using setname_t1 = int(*)(const char*);
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using setname_t2 = int(*)(pthread_t, const char*);
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using setname_t3 = void(*)(pthread_t, const char*);
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using setname_t4 = int(*)(pthread_t, const char*, void*);
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[[maybe_unused]] void setname_caller(setname_t1 func, const char *name)
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{ func(name); }
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[[maybe_unused]] void setname_caller(setname_t2 func, const char *name)
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{ func(pthread_self(), name); }
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[[maybe_unused]] void setname_caller(setname_t3 func, const char *name)
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{ func(pthread_self(), name); }
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[[maybe_unused]] void setname_caller(setname_t4 func, const char *name)
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{ func(pthread_self(), "%s", static_cast<void*>(const_cast<char*>(name))); }
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} // namespace
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void althrd_setname(const char *name [[maybe_unused]])
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{
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#if defined(HAVE_PTHREAD_SET_NAME_NP)
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setname_caller(pthread_set_name_np, name);
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#elif defined(HAVE_PTHREAD_SETNAME_NP)
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setname_caller(pthread_setname_np, name);
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#endif
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}
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#endif
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