GDBRemoteCommunication::PacketResult
GDBRemoteCommunicationServerCommon::Handle_vFile_pWrite(
StringExtractorGDBRemote &packet) {
#ifdef _WIN32
return SendUnimplementedResponse("GDBRemoteCommunicationServerCommon::Handle_"
"vFile_pWrite() unimplemented");
#else
packet.SetFilePos(::strlen("vFile:pwrite:"));
StreamGDBRemote response;
response.PutChar('F');
int fd = packet.GetU32(UINT32_MAX);
if (packet.GetChar() == ',') {
off_t offset = packet.GetU64(UINT32_MAX);
if (packet.GetChar() == ',') {
std::string buffer;
if (packet.GetEscapedBinaryData(buffer)) {
const ssize_t bytes_written =
::pwrite(fd, buffer.data(), buffer.size(), offset);
const int save_errno = bytes_written == -1 ? errno : 0;
response.Printf("%zi", bytes_written);
if (save_errno)
response.Printf(",%i", save_errno);
} else {
response.Printf("-1,%i", EINVAL);
}
return SendPacketNoLock(response.GetString());
}
}
return SendErrorResponse(27);
#endif
}
bool TestClient::SendMessage(StringRef message, std::string &response_string,
PacketResult expected_result) {
StringExtractorGDBRemote response;
GTEST_LOG_(INFO) << "Send Packet: " << message.str();
PacketResult result = SendPacketAndWaitForResponse(message, response, false);
response.GetEscapedBinaryData(response_string);
GTEST_LOG_(INFO) << "Read Packet: " << response_string;
if (result != expected_result) {
GTEST_LOG_(ERROR) << FormatFailedResult(message, result);
return false;
}
return true;
}