GetPrinterData on a printer server Handle.
********************************************************************/
-static WERROR getprinterdata_printer_server(TALLOC_CTX *ctx, fstring value, uint32 *type, uint8 **data, uint32 *needed, uint32 in_size)
+static WERROR getprinterdata_printer_server(TALLOC_CTX *mem_ctx,
+ const char *value,
+ enum winreg_Type *type,
+ union spoolss_PrinterData *data)
{
- int i;
-
DEBUG(8,("getprinterdata_printer_server:%s\n", value));
if (!StrCaseCmp(value, "W3SvcInstalled")) {
*type = REG_DWORD;
- if ( !(*data = TALLOC_ARRAY(ctx, uint8, sizeof(uint32) )) )
- return WERR_NOMEM;
- SIVAL(*data, 0, 0x00);
- *needed = 0x4;
+ data->value = 0x00;
return WERR_OK;
}
if (!StrCaseCmp(value, "BeepEnabled")) {
*type = REG_DWORD;
- if ( !(*data = TALLOC_ARRAY(ctx, uint8, sizeof(uint32) )) )
- return WERR_NOMEM;
- SIVAL(*data, 0, 0x00);
- *needed = 0x4;
+ data->value = 0x00;
return WERR_OK;
}
if (!StrCaseCmp(value, "EventLog")) {
*type = REG_DWORD;
- if ( !(*data = TALLOC_ARRAY(ctx, uint8, sizeof(uint32) )) )
- return WERR_NOMEM;
/* formally was 0x1b */
- SIVAL(*data, 0, 0x0);
- *needed = 0x4;
+ data->value = 0x00;
return WERR_OK;
}
if (!StrCaseCmp(value, "NetPopup")) {
*type = REG_DWORD;
- if ( !(*data = TALLOC_ARRAY(ctx, uint8, sizeof(uint32) )) )
- return WERR_NOMEM;
- SIVAL(*data, 0, 0x00);
- *needed = 0x4;
+ data->value = 0x00;
return WERR_OK;
}
if (!StrCaseCmp(value, "MajorVersion")) {
*type = REG_DWORD;
- if ( !(*data = TALLOC_ARRAY(ctx, uint8, sizeof(uint32) )) )
- return WERR_NOMEM;
/* Windows NT 4.0 seems to not allow uploading of drivers
to a server that reports 0x3 as the MajorVersion.
need to investigate more how Win2k gets around this .
-- jerry */
- if ( RA_WINNT == get_remote_arch() )
- SIVAL(*data, 0, 2);
- else
- SIVAL(*data, 0, 3);
+ if (RA_WINNT == get_remote_arch()) {
+ data->value = 0x02;
+ } else {
+ data->value = 0x03;
+ }
- *needed = 0x4;
return WERR_OK;
}
if (!StrCaseCmp(value, "MinorVersion")) {
*type = REG_DWORD;
- if ( !(*data = TALLOC_ARRAY(ctx, uint8, sizeof(uint32) )) )
- return WERR_NOMEM;
- SIVAL(*data, 0, 0);
- *needed = 0x4;
+ data->value = 0x00;
return WERR_OK;
}
* extra unicode string = e.g. "Service Pack 3"
*/
if (!StrCaseCmp(value, "OSVersion")) {
- *type = REG_BINARY;
- *needed = 0x114;
-
- if ( !(*data = TALLOC_ZERO_ARRAY(ctx, uint8, (*needed > in_size) ? *needed:in_size )) )
- return WERR_NOMEM;
-
- SIVAL(*data, 0, *needed); /* size */
- SIVAL(*data, 4, 5); /* Windows 2000 == 5.0 */
- SIVAL(*data, 8, 0);
- SIVAL(*data, 12, 2195); /* build */
+ DATA_BLOB blob;
+ enum ndr_err_code ndr_err;
+ struct spoolss_OSVersion os;
+
+ os.major = 5; /* Windows 2000 == 5.0 */
+ os.minor = 0;
+ os.build = 2195; /* build */
+ os.extra_string = ""; /* leave extra string empty */
+
+ ndr_err = ndr_push_struct_blob(&blob, mem_ctx, NULL, &os,
+ (ndr_push_flags_fn_t)ndr_push_spoolss_OSVersion);
+ if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) {
+ return WERR_GENERAL_FAILURE;
+ }
- /* leave extra string empty */
+ *type = REG_BINARY;
+ data->binary = blob;
return WERR_OK;
}
if (!StrCaseCmp(value, "DefaultSpoolDirectory")) {
- const char *string="C:\\PRINTERS";
*type = REG_SZ;
- *needed = 2*(strlen(string)+1);
- if((*data = (uint8 *)TALLOC(ctx, (*needed > in_size) ? *needed:in_size )) == NULL)
- return WERR_NOMEM;
- memset(*data, 0, (*needed > in_size) ? *needed:in_size);
- /* it's done by hand ready to go on the wire */
- for (i=0; i<strlen(string); i++) {
- (*data)[2*i]=string[i];
- (*data)[2*i+1]='\0';
- }
+ data->string = talloc_strdup(mem_ctx, "C:\\PRINTERS");
+ W_ERROR_HAVE_NO_MEMORY(data->string);
+
return WERR_OK;
}
if (!StrCaseCmp(value, "Architecture")) {
- const char *string="Windows NT x86";
*type = REG_SZ;
- *needed = 2*(strlen(string)+1);
- if((*data = (uint8 *)TALLOC(ctx, (*needed > in_size) ? *needed:in_size )) == NULL)
- return WERR_NOMEM;
- memset(*data, 0, (*needed > in_size) ? *needed:in_size);
- for (i=0; i<strlen(string); i++) {
- (*data)[2*i]=string[i];
- (*data)[2*i+1]='\0';
- }
+
+ data->string = talloc_strdup(mem_ctx, "Windows NT x86");
+ W_ERROR_HAVE_NO_MEMORY(data->string);
+
return WERR_OK;
}
if (!StrCaseCmp(value, "DsPresent")) {
*type = REG_DWORD;
- if ( !(*data = TALLOC_ARRAY(ctx, uint8, sizeof(uint32) )) )
- return WERR_NOMEM;
/* only show the publish check box if we are a
- memeber of a AD domain */
+ member of a AD domain */
- if ( lp_security() == SEC_ADS )
- SIVAL(*data, 0, 0x01);
- else
- SIVAL(*data, 0, 0x00);
-
- *needed = 0x4;
+ if (lp_security() == SEC_ADS) {
+ data->value = 0x01;
+ } else {
+ data->value = 0x00;
+ }
return WERR_OK;
}
if (!StrCaseCmp(value, "DNSMachineName")) {
const char *hostname = get_mydnsfullname();
- if (!hostname)
+ if (!hostname) {
return WERR_BADFILE;
- *type = REG_SZ;
- *needed = 2*(strlen(hostname)+1);
- if((*data = (uint8 *)TALLOC(ctx, (*needed > in_size) ? *needed:in_size )) == NULL)
- return WERR_NOMEM;
- memset(*data, 0, (*needed > in_size) ? *needed:in_size);
- for (i=0; i<strlen(hostname); i++) {
- (*data)[2*i]=hostname[i];
- (*data)[2*i+1]='\0';
}
+
+ *type = REG_SZ;
+ data->string = talloc_strdup(mem_ctx, hostname);
+ W_ERROR_HAVE_NO_MEMORY(data->string);
+
return WERR_OK;
}
-
return WERR_BADFILE;
}
-/********************************************************************
- * spoolss_getprinterdata
- ********************************************************************/
+/****************************************************************
+ _spoolss_GetPrinterData
+****************************************************************/
-WERROR _spoolss_getprinterdata(pipes_struct *p, SPOOL_Q_GETPRINTERDATA *q_u, SPOOL_R_GETPRINTERDATA *r_u)
+WERROR _spoolss_GetPrinterData(pipes_struct *p,
+ struct spoolss_GetPrinterData *r)
{
- POLICY_HND *handle = &q_u->handle;
- UNISTR2 *valuename = &q_u->valuename;
- uint32 in_size = q_u->size;
- uint32 *type = &r_u->type;
- uint32 *out_size = &r_u->size;
- uint8 **data = &r_u->data;
- uint32 *needed = &r_u->needed;
- WERROR status;
- fstring value;
- Printer_entry *Printer = find_printer_index_by_hnd(p, handle);
- NT_PRINTER_INFO_LEVEL *printer = NULL;
- int snum = 0;
+ WERROR result;
+ Printer_entry *Printer = find_printer_index_by_hnd(p, r->in.handle);
+ NT_PRINTER_INFO_LEVEL *printer = NULL;
+ int snum = 0;
/*
* Reminder: when it's a string, the length is in BYTES
* JFM, 4/19/1999
*/
- *out_size = in_size;
-
/* in case of problem, return some default values */
- *needed = 0;
- *type = 0;
+ *r->out.needed = 0;
+ *r->out.type = 0;
- DEBUG(4,("_spoolss_getprinterdata\n"));
+ DEBUG(4,("_spoolss_GetPrinterData\n"));
- if ( !Printer ) {
- DEBUG(2,("_spoolss_getprinterdata: Invalid handle (%s:%u:%u).\n", OUR_HANDLE(handle)));
- status = WERR_BADFID;
+ if (!Printer) {
+ DEBUG(2,("_spoolss_GetPrinterData: Invalid handle (%s:%u:%u).\n",
+ OUR_HANDLE(r->in.handle)));
+ result = WERR_BADFID;
goto done;
}
- unistr2_to_ascii(value, valuename, sizeof(value));
-
- if ( Printer->printer_type == SPLHND_SERVER )
- status = getprinterdata_printer_server( p->mem_ctx, value, type, data, needed, *out_size );
- else
- {
- if ( !get_printer_snum(p,handle, &snum, NULL) ) {
- status = WERR_BADFID;
+ if (Printer->printer_type == SPLHND_SERVER) {
+ result = getprinterdata_printer_server(p->mem_ctx,
+ r->in.value_name,
+ r->out.type,
+ r->out.data);
+ } else {
+ if (!get_printer_snum(p, r->in.handle, &snum, NULL)) {
+ result = WERR_BADFID;
goto done;
}
- status = get_a_printer(Printer, &printer, 2, lp_servicename(snum));
- if ( !W_ERROR_IS_OK(status) )
+ result = get_a_printer(Printer, &printer, 2, lp_servicename(snum));
+ if (!W_ERROR_IS_OK(result)) {
goto done;
+ }
/* XP sends this and wants to change id value from the PRINTER_INFO_0 */
- if ( strequal(value, "ChangeId") ) {
- *type = REG_DWORD;
- *needed = sizeof(uint32);
- if ( (*data = (uint8*)TALLOC(p->mem_ctx, sizeof(uint32))) == NULL) {
- status = WERR_NOMEM;
+ if (strequal(r->in.value_name, "ChangeId")) {
+ *r->out.type = REG_DWORD;
+ r->out.data->value = printer->info_2->changeid;
+ result = WERR_OK;
+ } else {
+ REGISTRY_VALUE *v;
+ DATA_BLOB blob;
+
+ v = get_printer_data(printer->info_2,
+ SPOOL_PRINTERDATA_KEY,
+ r->in.value_name);
+ if (!v) {
+ result = WERR_BADFILE;
goto done;
}
- SIVAL( *data, 0, printer->info_2->changeid );
- status = WERR_OK;
- }
- else
- status = get_printer_dataex( p->mem_ctx, printer, SPOOL_PRINTERDATA_KEY, value, type, data, needed, *out_size );
- }
- if (*needed > *out_size)
- status = WERR_MORE_DATA;
-
-done:
- if ( !W_ERROR_IS_OK(status) )
- {
- DEBUG(5, ("error %d: allocating %d\n", W_ERROR_V(status),*out_size));
+ *r->out.type = v->type;
- /* reply this param doesn't exist */
+ blob = data_blob_const(v->data_p, v->size);
- if ( *out_size ) {
- if((*data=(uint8 *)TALLOC_ZERO_ARRAY(p->mem_ctx, uint8, *out_size)) == NULL) {
- if ( printer )
- free_a_printer( &printer, 2 );
- return WERR_NOMEM;
- }
- } else {
- *data = NULL;
+ result = pull_spoolss_PrinterData(p->mem_ctx, &blob,
+ r->out.data,
+ *r->out.type);
}
}
+ done:
/* cleanup & exit */
- if ( printer )
- free_a_printer( &printer, 2 );
+ if (printer) {
+ free_a_printer(&printer, 2);
+ }
- return status;
+ if (!W_ERROR_IS_OK(result)) {
+ return result;
+ }
+
+ *r->out.needed = ndr_size_spoolss_PrinterData(r->out.data, *r->out.type, NULL, 0);
+ *r->out.type = SPOOLSS_BUFFER_OK(*r->out.type, REG_NONE);
+ r->out.data = SPOOLSS_BUFFER_OK(r->out.data, r->out.data);
+
+ return SPOOLSS_BUFFER_OK(WERR_OK, WERR_MORE_DATA);
}
/*********************************************************
return WERR_NOT_SUPPORTED;
}
-/****************************************************************
- _spoolss_GetPrinterData
-****************************************************************/
-
-WERROR _spoolss_GetPrinterData(pipes_struct *p,
- struct spoolss_GetPrinterData *r)
-{
- p->rng_fault_state = true;
- return WERR_NOT_SUPPORTED;
-}
-
/****************************************************************
_spoolss_SetPrinterData
****************************************************************/
git.samba.org / kai / samba.git / commitdiff