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Removed duplicate function

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This commit is contained in:
joshuakr 2021-04-09 15:35:07 -07:00
parent 3fad55d7bc
commit e845c23493
1 changed files with 1 additions and 37 deletions
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38
client/TracyProfiler.cpp
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@ -175,43 +175,6 @@ struct ThreadHandleWrapper
}; };
#endif #endif
static const char* GetEnvVar(const char* name, char* buffer, size_t maxLen)
{
#if defined _WIN32 || defined __CYGWIN__
// unfortunately getenv() on Windows is just fundamentally broken. It caches the entire
// environment block once on startup, then never refreshes it again. If any environment
// strings are added or modified after startup of the CRT, those changes will not be
// seen by getenv(). This removes the possibility of an app using this SDK from
// programmatically setting any of the behaviour controlling envvars here.
//
// To work around this, we'll instead go directly to the Win32 environment strings APIs
// to get the current value.
DWORD count = GetEnvironmentVariableA(name, buffer, maxLen);
if( count == 0 )
return nullptr;
if( count >= maxLen )
{
char* buf = reinterpret_cast<char*>(_alloca(count + 1));
count = GetEnvironmentVariableA(name, buf, count + 1);
memcpy(buffer, buf, maxLen);
buffer[maxLen - 1] = 0;
}
return buffer;
#else
const char* value = getenv(name);
if (value == nullptr)
return nullptr;
strncpy(buffer, value, maxLen);
buffer[maxLen - 1] = 0;
return buffer;
#endif
}
#if defined __i386 || defined _M_IX86 || defined __x86_64__ || defined _M_X64 #if defined __i386 || defined _M_IX86 || defined __x86_64__ || defined _M_X64
static inline void CpuId( uint32_t* regs, uint32_t leaf ) static inline void CpuId( uint32_t* regs, uint32_t leaf )
{ {
@ -223,6 +186,7 @@ static inline void CpuId( uint32_t* regs, uint32_t leaf )
#endif #endif
} }
static void InitFailure( const char* msg ) static void InitFailure( const char* msg )
{ {
#if defined _WIN32 || defined __CYGWIN__ #if defined _WIN32 || defined __CYGWIN__