////////////////////////////////////////////////////////////////////////////////////
//
// Formats Resource.
//
static DWORD FormatResource(_In_ LPSTR pszResource, _Out_ LPSTR *ppszBuffer, ...)
{
DWORD dwSize = (DWORD)strlen(pszResource) + MAX_PATH;
DWORD dwLoop = 0;
va_list vaList;
HRESULT hResult = E_FAIL;
va_start(vaList, ppszBuffer);
// *ppszBuffer should be NULL when passed in.
*ppszBuffer = NULL;
// Allocate and format the string.
do {
if(NULL != *ppszBuffer)
{
delete[] *ppszBuffer;
}
*ppszBuffer = new CHAR[dwSize];
if(NULL == *ppszBuffer)
{
goto Cleanup;
}
hResult = StringCbVPrintfA(*ppszBuffer, dwSize, pszResource, vaList);
if(STRSAFE_E_INSUFFICIENT_BUFFER == hResult)
{
dwSize *= 2;
}
} while ( FAILED(hResult) && (dwLoop++ < MAX_LOOP));
Cleanup:
// Check to see if we hit error.
if(FAILED(hResult))
{
if(NULL != *ppszBuffer)
{
delete[] *ppszBuffer;
*ppszBuffer = NULL;
}
}
va_end(vaList);
if(*ppszBuffer)
{
DWORD dwToReturn = 0;
if(SUCCEEDED(SIZETToDWord(strlen(*ppszBuffer), &dwToReturn)))
{
return dwToReturn;
}
}
return 0;
}
void CoreClrEmbedding::GetPathToBootstrapper(char* pathToBootstrapper, size_t bufferSize)
{
#ifdef EDGE_PLATFORM_APPLE
ssize_t pathLength = proc_pidpath(getpid(), pathToBootstrapper, bufferSize);
#elif defined(EDGE_PLATFORM_WINDOWS)
DWORD dwBufferSize;
SIZETToDWord(bufferSize, &dwBufferSize);
size_t pathLength = GetModuleFileName(GetModuleHandle(NULL), pathToBootstrapper, dwBufferSize);
#else
ssize_t pathLength = readlink("/proc/self/exe", pathToBootstrapper, bufferSize);
#endif
assert(pathLength > 0);
// ensure pathToBootstrapper is null terminated, readlink for example
// will not null terminate it.
pathToBootstrapper[pathLength] = '\0';
}
