CFX_WideString CPDFDoc_Environment::JS_docGetFilePath() {
if (!m_pInfo || !m_pInfo->m_pJsPlatform ||
!m_pInfo->m_pJsPlatform->Doc_getFilePath) {
return L"";
}
const int nRequiredLen = m_pInfo->m_pJsPlatform->Doc_getFilePath(
m_pInfo->m_pJsPlatform, nullptr, 0);
if (nRequiredLen <= 0)
return L"";
nonstd::unique_ptr<char[]> pBuff(new char[nRequiredLen]);
memset(pBuff.get(), 0, nRequiredLen);
const int nActualLen = m_pInfo->m_pJsPlatform->Doc_getFilePath(
m_pInfo->m_pJsPlatform, pBuff.get(), nRequiredLen);
if (nActualLen <= 0 || nActualLen > nRequiredLen)
return L"";
CFX_ByteString bsRet = CFX_ByteString(pBuff.get(), nActualLen);
CFX_WideString wsRet = CFX_WideString::FromLocal(bsRet);
return wsRet;
}
int clSocketBase::ReadMessage(wxString& message, int timeout)
{
// send the length in string form to avoid binary / arch differences between remote and local machine
char msglen[11];
memset(msglen, 0, sizeof(msglen));
size_t message_len(0);
size_t bytesRead(0);
int rc = Read((char*)msglen, sizeof(msglen) - 1, bytesRead, timeout);
if(rc != kSuccess) {
// timeout
return rc;
}
// convert the string to int
message_len = ::atoi(msglen);
bytesRead = 0;
std::unique_ptr<char> pBuff(new char[message_len]);
// read the entire amount we need
int bytesLeft = message_len;
int totalRead = 0;
while(bytesLeft > 0) {
rc = Read(pBuff.get() + totalRead, bytesLeft, bytesRead, timeout);
if(rc != kSuccess) {
return rc;
} else {
bytesLeft -= bytesRead;
totalRead += bytesRead;
bytesRead = 0;
}
}
message.assign(pBuff.get(), message_len);
return kSuccess;
}
