crewID/libnfc
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Error handling improvement:

Browse source 
- Attempt to sort errors depending their source
 - Rename DE* errors to differenciate Device-Error and Driver-Error
 - Add ENOTIMPL error to raise a error when a feature is not (yet) implemented in libnfc
This commit is contained in:
Romuald Conty 2011-06-27 16:31:10 +00:00
parent 9c314d5652
commit eb70f3842e
11 changed files with 113 additions and 122 deletions
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10
libnfc/buses/uart_win32.c
View file

@ -165,18 +165,18 @@ uart_receive (serial_port sp, byte_t * pbtRx, const size_t szRx, void * abort_p)
if (!res) {
WARN("ReadFile returned error\n");
return DEIO;
return ECOMIO;
}
if (((DWORD)szRx) > dwTotalBytesReceived) {
dwBytesToGet -= dwBytesReceived;
}
if (abort_flag_p != NULL && (*abort_flag_p) && dwTotalBytesReceived == 0) {
return DEABORT;
return EOPABORT;
}
} while (((DWORD)szRx) > dwTotalBytesReceived);
return (dwTotalBytesReceived == (DWORD) szRx) ? 0 : DEIO;
return (dwTotalBytesReceived == (DWORD) szRx) ? 0 : ECOMIO;
}
int
@ -184,10 +184,10 @@ uart_send (serial_port sp, const byte_t * pbtTx, const size_t szTx)
{
DWORD dwTxLen = 0;
if (!WriteFile (((serial_port_windows *) sp)->hPort, pbtTx, szTx, &dwTxLen, NULL)) {
return DEIO;
return ECOMIO;
}
if (!dwTxLen)
return DEIO;
return ECOMIO;
return 0;
}