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n-ki |
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#define MAX_PRINTERS 5 |
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matthewc |
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#include "rdesktop.h" |
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n-ki |
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extern RDPDR_DEVICE g_rdpdr_device[]; |
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matthewc |
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n-ki |
569 |
PRINTER * get_printer_data(HANDLE handle) |
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{ |
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int index; |
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for (index = 0; index < RDPDR_MAX_DEVICES; index++) |
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{ |
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if (handle == g_rdpdr_device[index].handle) |
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return (PRINTER *) g_rdpdr_device[index].pdevice_data; |
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} |
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return NULL; |
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} |
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int |
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printer_enum_devices(int *id, char *optarg) |
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{ |
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PRINTER *pprinter_data; |
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char *pos = optarg; |
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char *pos2; |
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int count = 0; |
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int already = 0; |
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// we need to know how many printers we've already set up |
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// supplied from other -r flags than this one. |
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while (count < *id) |
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{ |
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if (g_rdpdr_device[count].device_type == DEVICE_TYPE_PRINTER) |
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already++; |
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count++; |
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} |
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count = 0; |
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if (*optarg == ':') |
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optarg++; |
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while ((pos = next_arg(optarg, ',')) && *id < RDPDR_MAX_DEVICES) |
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{ |
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pprinter_data = (PRINTER *) xmalloc(sizeof(PRINTER)); |
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strcpy(g_rdpdr_device[*id].name, "PRN"); |
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strcat(g_rdpdr_device[*id].name, ltoa(already + count + 1, 10)); |
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/* first printer is set as default printer */ |
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if ((already + count) == 0) |
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pprinter_data->default_printer = True; |
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else |
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pprinter_data->default_printer = False; |
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pos2 = next_arg(optarg, ':'); |
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if (*optarg == (char) 0x00) |
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pprinter_data->printer = "mydeskjet"; /* set default */ |
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else |
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{ |
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pprinter_data->printer = xmalloc(strlen(optarg) + 1); |
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strcpy(pprinter_data->printer, optarg); |
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} |
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if (!pos2 || (*pos2 == (char) 0x00)) |
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pprinter_data->driver = "HP LaserJet IIIP"; /* no printer driver supplied set default */ |
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else |
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{ |
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pprinter_data->driver = xmalloc(strlen(pos2) + 1); |
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strcpy(pprinter_data->driver, pos2); |
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} |
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printf("PRINTER %s to %s driver %s\n", g_rdpdr_device[*id].name, |
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pprinter_data->printer, pprinter_data->driver); |
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g_rdpdr_device[*id].device_type = DEVICE_TYPE_PRINTER; |
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g_rdpdr_device[*id].pdevice_data = (void *) pprinter_data; |
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count++; |
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(*id)++; |
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optarg = pos; |
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} |
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return count; |
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} |
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matthewc |
432 |
static NTSTATUS |
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n-ki |
569 |
printer_create(uint32 device_id, uint32 access, uint32 share_mode, uint32 disposition, uint32 flags, |
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char *filename, HANDLE * handle) |
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matthewc |
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{ |
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n-ki |
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char cmd[256]; |
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PRINTER *pprinter_data; |
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pprinter_data = (PRINTER *) g_rdpdr_device[device_id].pdevice_data; |
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/* default printer name use default printer queue as well in unix */ |
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if (pprinter_data->printer == "mydeskjet") |
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{ |
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pprinter_data->printer_fp = popen("lpr", "w"); |
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} |
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else |
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{ |
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sprintf(cmd, "lpr -P %s", pprinter_data->printer); |
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pprinter_data->printer_fp = popen(cmd, "w"); |
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} |
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g_rdpdr_device[device_id].handle = pprinter_data->printer_fp->_fileno; |
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*handle = g_rdpdr_device[device_id].handle; |
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matthewc |
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return STATUS_SUCCESS; |
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} |
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static NTSTATUS |
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printer_close(HANDLE handle) |
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{ |
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n-ki |
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PRINTER *pprinter_data; |
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pprinter_data = get_printer_data(handle); |
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g_rdpdr_device[get_device_index(handle)].handle = 0; |
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pclose(pprinter_data->printer_fp); |
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matthewc |
432 |
return STATUS_SUCCESS; |
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} |
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static NTSTATUS |
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n-ki |
569 |
printer_write(HANDLE handle, uint8 * data, uint32 length, uint32 offset, uint32 * result) |
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matthewc |
432 |
{ |
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n-ki |
569 |
PRINTER *pprinter_data; |
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pprinter_data = get_printer_data(handle); |
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*result = length * fwrite(data, length, 1, pprinter_data->printer_fp); |
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if (ferror(pprinter_data->printer_fp)) |
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{ |
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*result = 0; |
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return STATUS_INVALID_HANDLE; |
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} |
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matthewc |
432 |
return STATUS_SUCCESS; |
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} |
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astrand |
435 |
DEVICE_FNS printer_fns = { |
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matthewc |
432 |
printer_create, |
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printer_close, |
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astrand |
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NULL, /* read */ |
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matthewc |
432 |
printer_write, |
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astrand |
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NULL /* device_control */ |
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matthewc |
432 |
}; |