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static bool EnvoieCommande(HANDLE h, const char *s)
{
DWORD dummy;
char c;
char *fmsg = NULL;
int error = 0;
// S'il y avait des réponses à lire depuis la dernière commande,
// trop tard, on les supprime.
PurgeComm(h, PURGE_RXCLEAR);
for (int i = 0; s[i] != 0; ++i)
if (!WriteFile(h, s + i, 1, &dummy, 0))
return false;
error = GetLastError();
FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL,
error,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPTSTR) &fmsg,
0, NULL );
cout << "Error: " << GetLastError() << endl << fmsg << endl;
if (!ReadFile(h, &c, 1, &dummy, 0))
return false; // Time-out
error = GetLastError();
FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER |
FORMAT_MESSAGE_FROM_SYSTEM |
FORMAT_MESSAGE_IGNORE_INSERTS,
NULL,
error,
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
(LPTSTR) &fmsg,
0, NULL );
cout << "Error: " << GetLastError() << endl << fmsg << endl;
return c == '\x06'; // ACK
} |
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