diff options
Diffstat (limited to 'source3/printing/nt_printing.c')
| -rw-r--r-- | source3/printing/nt_printing.c | 159 |
1 files changed, 152 insertions, 7 deletions
diff --git a/source3/printing/nt_printing.c b/source3/printing/nt_printing.c index 1761064584..a5b4c5106a 100644 --- a/source3/printing/nt_printing.c +++ b/source3/printing/nt_printing.c @@ -3208,16 +3208,17 @@ static BOOL set_driver_init_2( NT_PRINTER_INFO_LEVEL_2 *info_ptr ) * the initialization save. Change it to reflect the new printer. */ + if ( info.devmode ) { ZERO_STRUCT(info.devmode->devicename); fstrcpy(info.devmode->devicename, info_ptr->printername); - + } /* * NT/2k does not change out the entire DeviceMode of a printer * when changing the driver. Only the driverextra, private, & * driverversion fields. --jerry (Thu Mar 14 08:58:43 CST 2002) * - * Later e4xamination revealed that Windows NT/2k does reset the + * Later examination revealed that Windows NT/2k does reset the * the printer's device mode, bit **only** when you change a * property of the device mode such as the page orientation. * --jerry @@ -3229,9 +3230,8 @@ static BOOL set_driver_init_2( NT_PRINTER_INFO_LEVEL_2 *info_ptr ) free_nt_devicemode(&info_ptr->devmode); info_ptr->devmode = info.devmode; - - DEBUG(10,("set_driver_init_2: Set printer [%s] init DEVMODE for driver [%s]\n", - info_ptr->printername, info_ptr->drivername)); + DEBUG(10,("set_driver_init_2: Set printer [%s] init %s DEVMODE for driver [%s]\n", + info_ptr->printername, info_ptr->devmode?"VALID":"NULL", info_ptr->drivername)); /* Add the printer data 'values' to the new printer */ @@ -3366,11 +3366,11 @@ uint32 update_driver_init(NT_PRINTER_INFO_LEVEL printer, uint32 level) { case 2: { - result=update_driver_init_2(printer.info_2); + result = update_driver_init_2(printer.info_2); break; } default: - result=1; + result = 1; break; } @@ -3378,6 +3378,151 @@ uint32 update_driver_init(NT_PRINTER_INFO_LEVEL printer, uint32 level) } /**************************************************************************** + Convert the printer data value, a REG_BINARY array, into an initialization + DEVMODE. Note: the array must be parsed as if it was a DEVMODE in an rpc... + got to keep the endians happy :). +****************************************************************************/ + +static BOOL convert_driver_init( TALLOC_CTX *ctx, NT_DEVICEMODE *nt_devmode, uint8 *data, uint32 data_len ) +{ + BOOL result = False; + prs_struct ps; + DEVICEMODE devmode; + + ZERO_STRUCT(devmode); + + prs_init(&ps, 0, ctx, UNMARSHALL); + ps.data_p = (char *)data; + ps.buffer_size = data_len; + + if (spoolss_io_devmode("phantom DEVMODE", &ps, 0, &devmode)) + result = convert_devicemode("", &devmode, &nt_devmode); + else + DEBUG(10,("convert_driver_init: error parsing DEVMODE\n")); + + return result; +} + +/**************************************************************************** + Set the DRIVER_INIT info in the tdb. Requires Win32 client code that: + + 1. Use the driver's config DLL to this UNC printername and: + a. Call DrvPrintEvent with PRINTER_EVENT_INITIALIZE + b. Call DrvConvertDevMode with CDM_DRIVER_DEFAULT to get default DEVMODE + 2. Call SetPrinterData with the 'magic' key and the DEVMODE as data. + + The last step triggers saving the "driver initialization" information for + this printer into the tdb. Later, new printers that use this driver will + have this initialization information bound to them. This simulates the + driver initialization, as if it had run on the Samba server (as it would + have done on NT). + + The Win32 client side code requirement sucks! But until we can run arbitrary + Win32 printer driver code on any Unix that Samba runs on, we are stuck with it. + + It would have been easier to use SetPrinter because all the UNMARSHALLING of + the DEVMODE is done there, but 2K/XP clients do not set the DEVMODE... think + about it and you will realize why. JRR 010720 +****************************************************************************/ + +static WERROR save_driver_init_2(NT_PRINTER_INFO_LEVEL *printer, uint8 *data, uint32 data_len ) +{ + WERROR status = WERR_OK; + TALLOC_CTX *ctx = NULL; + NT_DEVICEMODE *nt_devmode = NULL; + NT_DEVICEMODE *tmp_devmode = printer->info_2->devmode; + + /* + * When the DEVMODE is already set on the printer, don't try to unpack it. + */ + DEBUG(8,("save_driver_init_2: Enter...\n")); + + if ( !printer->info_2->devmode && data_len ) + { + /* + * Set devmode on printer info, so entire printer initialization can be + * saved to tdb. + */ + + if ((ctx = talloc_init()) == NULL) + return WERR_NOMEM; + + if ((nt_devmode = (NT_DEVICEMODE*)malloc(sizeof(NT_DEVICEMODE))) == NULL) { + status = WERR_NOMEM; + goto done; + } + + ZERO_STRUCTP(nt_devmode); + + /* + * The DEVMODE is held in the 'data' component of the param in raw binary. + * Convert it to to a devmode structure + */ + if ( !convert_driver_init( ctx, nt_devmode, data, data_len )) { + DEBUG(10,("save_driver_init_2: error converting DEVMODE\n")); + status = WERR_INVALID_PARAM; + goto done; + } + + printer->info_2->devmode = nt_devmode; + } + + /* + * Pack up and add (or update) the DEVMODE and any current printer data to + * a 'driver init' element in the tdb + * + */ + + if ( update_driver_init(*printer, 2) != 0 ) { + DEBUG(10,("save_driver_init_2: error updating DEVMODE\n")); + status = WERR_NOMEM; + goto done; + } + + /* + * If driver initialization info was successfully saved, set the current + * printer to match it. This allows initialization of the current printer + * as well as the driver. + */ + status = mod_a_printer(*printer, 2); + if (!W_ERROR_IS_OK(status)) { + DEBUG(10,("save_driver_init_2: error setting DEVMODE on printer [%s]\n", + printer->info_2->printername)); + } + + done: + talloc_destroy(ctx); + free_nt_devicemode( &nt_devmode ); + + printer->info_2->devmode = tmp_devmode; + + return status; +} + +/**************************************************************************** + Update the driver init info (DEVMODE and specifics) for a printer +****************************************************************************/ + +WERROR save_driver_init(NT_PRINTER_INFO_LEVEL *printer, uint32 level, uint8 *data, uint32 data_len) +{ + WERROR status = WERR_OK; + + switch (level) + { + case 2: + { + status = save_driver_init_2( printer, data, data_len ); + break; + } + default: + status = WERR_UNKNOWN_LEVEL; + break; + } + + return status; +} + +/**************************************************************************** Get a NT_PRINTER_INFO_LEVEL struct. It returns malloced memory. ****************************************************************************/ |