static int parport_register_commands(struct command_context_s *cmd_ctx)
{
register_command(cmd_ctx, NULL, "parport_port", parport_handle_parport_port_command,
- COMMAND_CONFIG, "either the address of the I/O port or the number of the \91/dev/parport\92 device");
+ COMMAND_CONFIG, "either the address of the I/O port or the number of the '/dev/parport' device");
register_command(cmd_ctx, NULL, "parport_cable", parport_handle_parport_cable_command,
COMMAND_CONFIG, "the layout of the parallel port cable used to connect to the target");
register_command(cmd_ctx, NULL, "parport_write_on_exit", parport_handle_write_on_exit_command,
OSVERSIONINFO version;
version.dwOSVersionInfoSize = sizeof version;
- if (!GetVersionEx( &version )) {
+ if (!GetVersionEx(&version)) {
errno = EINVAL;
return -1;
}
if (version.dwPlatformId != VER_PLATFORM_WIN32_NT)
return 0;
- h = CreateFile( "\\\\.\\giveio", GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL );
+ h = CreateFile("\\\\.\\giveio", GENERIC_READ, 0, NULL, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (h == INVALID_HANDLE_VALUE) {
errno = ENODEV;
return -1;
}
- CloseHandle( h );
+ CloseHandle(h);
return 0;
}
if (device_handle < 0)
{
- LOG_ERROR("cannot open device. check it exists and that user read and write rights are set");
+ int err = errno;
+ LOG_ERROR("cannot open device. check it exists and that user read and write rights are set. errno=%d", err);
return ERROR_JTAG_INIT_FAILED;
}
#if !defined(__FreeBSD__) && !defined(__FreeBSD_kernel__)
i = ioctl(device_handle, PPCLAIM);
- if (i<0)
+ if (i < 0)
{
LOG_ERROR("cannot claim device");
return ERROR_JTAG_INIT_FAILED;
i = PARPORT_MODE_COMPAT;
i= ioctl(device_handle, PPSETMODE, & i);
- if (i<0)
+ if (i < 0)
{
LOG_ERROR(" cannot set compatible mode to device");
return ERROR_JTAG_INIT_FAILED;
i = IEEE1284_MODE_COMPAT;
i = ioctl(device_handle, PPNEGOT, & i);
- if (i<0)
+ if (i < 0)
{
LOG_ERROR("cannot set compatible 1284 mode to device");
return ERROR_JTAG_INIT_FAILED;