Exemplos de _pfnSymGetSymFromAddr64 em C++ (Cpp)

Exemplo n.º 1

Arquivo: decoder_windows.cpp Projeto: ericbbcc/hotspot

Decoder::decoder_status Decoder::decode(address addr, char *buf, int buflen, int *offset) {
  assert(_initialized, "Decoder not yet initialized");
  if (_pfnSymGetSymFromAddr64 != NULL) {
    PIMAGEHLP_SYMBOL64 pSymbol;
    char symbolInfo[MAX_PATH + sizeof(IMAGEHLP_SYMBOL64)];
    pSymbol = (PIMAGEHLP_SYMBOL64)symbolInfo;
    pSymbol->MaxNameLength = MAX_PATH;
    pSymbol->SizeOfStruct = sizeof(IMAGEHLP_SYMBOL64);
    DWORD64 displacement;
    if (_pfnSymGetSymFromAddr64(::GetCurrentProcess(), (DWORD64)addr, &displacement, pSymbol)) {
      if (buf != NULL) {
        if (!demangle(pSymbol->Name, buf, buflen)) {
          jio_snprintf(buf, buflen, "%s", pSymbol->Name);
        }
      }
      if (offset != NULL) *offset = (int)displacement;
      return no_error;
    }
  }
  return helper_not_found;
}

Exemplo n.º 2

Arquivo: decoder_windows.cpp Projeto: stkaushal/jdk8_tl

bool WindowsDecoder::decode(address addr, char *buf, int buflen, int* offset, const char* modulepath)  {
  if (_pfnSymGetSymFromAddr64 != NULL) {
    PIMAGEHLP_SYMBOL64 pSymbol;
    char symbolInfo[MAX_PATH + sizeof(IMAGEHLP_SYMBOL64)];
    pSymbol = (PIMAGEHLP_SYMBOL64)symbolInfo;
    pSymbol->MaxNameLength = MAX_PATH;
    pSymbol->SizeOfStruct = sizeof(IMAGEHLP_SYMBOL64);
    DWORD64 displacement;
    if (_pfnSymGetSymFromAddr64(::GetCurrentProcess(), (DWORD64)addr, &displacement, pSymbol)) {
      if (buf != NULL) {
        if (demangle(pSymbol->Name, buf, buflen)) {
          jio_snprintf(buf, buflen, "%s", pSymbol->Name);
        }
      }
      if(offset != NULL) *offset = (int)displacement;
      return true;
    }
  }
  if (buf != NULL && buflen > 0) buf[0] = '\0';
  if (offset != NULL) *offset = -1;
  return false;
}