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|
/*
* Unix SMB/CIFS implementation.
* Virtual Windows Registry Layer
* Copyright (C) Gerald Carter 2002-2005
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/* Implementation of registry virtual views for printing information */
#include "includes.h"
#undef DBGC_CLASS
#define DBGC_CLASS DBGC_RPC_SRV
/* registrt paths used in the print_registry[] */
#define KEY_MONITORS "HKLM/SYSTEM/CURRENTCONTROLSET/CONTROL/PRINT/MONITORS"
#define KEY_FORMS "HKLM/SYSTEM/CURRENTCONTROLSET/CONTROL/PRINT/FORMS"
#define KEY_CONTROL_PRINTERS "HKLM/SYSTEM/CURRENTCONTROLSET/CONTROL/PRINT/PRINTERS"
#define KEY_ENVIRONMENTS "HKLM/SYSTEM/CURRENTCONTROLSET/CONTROL/PRINT/ENVIRONMENTS"
#define KEY_CONTROL_PRINT "HKLM/SYSTEM/CURRENTCONTROLSET/CONTROL/PRINT"
#define KEY_WINNT_PRINTERS "HKLM/SOFTWARE/MICROSOFT/WINDOWS NT/CURRENTVERSION/PRINT/PRINTERS"
#define KEY_WINNT_PRINT "HKLM/SOFTWARE/MICROSOFT/WINDOWS NT/CURRENTVERSION/PRINT"
#define KEY_PORTS "HKLM/SOFTWARE/MICROSOFT/WINDOWS NT/CURRENTVERSION/PORTS"
/* callback table for various registry paths below the ones we service in this module */
struct reg_dyn_tree {
/* full key path in normalized form */
const char *path;
/* callbscks for fetch/store operations */
int ( *fetch_subkeys) ( const char *path, REGSUBKEY_CTR *subkeys );
BOOL (*store_subkeys) ( const char *path, REGSUBKEY_CTR *subkeys );
int (*fetch_values) ( const char *path, REGVAL_CTR *values );
BOOL (*store_values) ( const char *path, REGVAL_CTR *values );
};
/**********************************************************************
move to next non-delimter character
*********************************************************************/
static char* remaining_path( const char *key )
{
static pstring new_path;
char *p;
if ( !key || !*key )
return NULL;
pstrcpy( new_path, key );
/* normalize_reg_path( new_path ); */
if ( !(p = strchr( new_path, '\\' )) )
{
if ( !(p = strchr( new_path, '/' )) )
p = new_path;
else
p++;
}
else
p++;
return p;
}
/***********************************************************************
simple function to prune a pathname down to the basename of a file
**********************************************************************/
static char* dos_basename ( char *path )
{
char *p;
if ( !(p = strrchr( path, '\\' )) )
p = path;
else
p++;
return p;
}
/**********************************************************************
*********************************************************************/
static int key_forms_fetch_keys( const char *key, REGSUBKEY_CTR *subkeys )
{
char *p = remaining_path( key + strlen(KEY_FORMS) );
/* no keys below Forms */
if ( p )
return -1;
return 0;
}
static int key_forms_fetch_values( const char *key, REGVAL_CTR *values )
{
uint32 data[8];
int i, num_values, form_index = 1;
nt_forms_struct *forms_list = NULL;
nt_forms_struct *form;
DEBUG(10,("print_values_forms: key=>[%s]\n", key ? key : "NULL" ));
num_values = get_ntforms( &forms_list );
DEBUG(10,("hive_forms_fetch_values: [%d] user defined forms returned\n",
num_values));
/* handle user defined forms */
for ( i=0; i<num_values; i++ ) {
form = &forms_list[i];
data[0] = form->width;
data[1] = form->length;
data[2] = form->left;
data[3] = form->top;
data[4] = form->right;
data[5] = form->bottom;
data[6] = form_index++;
data[7] = form->flag;
regval_ctr_addvalue( values, form->name, REG_BINARY, (char*)data, sizeof(data) );
}
SAFE_FREE( forms_list );
forms_list = NULL;
/* handle built-on forms */
num_values = get_builtin_ntforms( &forms_list );
DEBUG(10,("print_subpath_values_forms: [%d] built-in forms returned\n",
num_values));
for ( i=0; i<num_values; i++ ) {
form = &forms_list[i];
data[0] = form->width;
data[1] = form->length;
data[2] = form->left;
data[3] = form->top;
data[4] = form->right;
data[5] = form->bottom;
data[6] = form_index++;
data[7] = form->flag;
regval_ctr_addvalue( values, form->name, REG_BINARY, (char*)data, sizeof(data) );
}
SAFE_FREE( forms_list );
return regval_ctr_numvals( values );
}
/**********************************************************************
*********************************************************************/
static int key_printer_fetch_keys( const char *key, REGSUBKEY_CTR *subkeys )
{
int n_services = lp_numservices();
int snum;
fstring sname;
int i;
int num_subkeys = 0;
char *keystr;
char *base, *new_path;
NT_PRINTER_INFO_LEVEL *printer = NULL;
fstring *subkey_names = NULL;
pstring path;
DEBUG(10,("print_subpath_printers: key=>[%s]\n", key ? key : "NULL" ));
pstrcpy( path, key );
normalize_reg_path( path );
/* normalizing the path does not change length, just key delimiters and case */
if ( strncmp( path, KEY_WINNT_PRINTERS, strlen(KEY_WINNT_PRINTERS) ) == 0 )
keystr = remaining_path( key + strlen(KEY_WINNT_PRINTERS) );
else
keystr = remaining_path( key + strlen(KEY_CONTROL_PRINTERS) );
if ( !keystr ) {
/* enumerate all printers */
for (snum=0; snum<n_services; snum++) {
if ( !(lp_snum_ok(snum) && lp_print_ok(snum) ) )
continue;
/* don't report the [printers] share */
if ( strequal( lp_servicename(snum), PRINTERS_NAME ) )
continue;
fstrcpy( sname, lp_servicename(snum) );
regsubkey_ctr_addkey( subkeys, sname );
}
num_subkeys = regsubkey_ctr_numkeys( subkeys );
goto done;
}
/* get information for a specific printer */
reg_split_path( keystr, &base, &new_path );
if ( !W_ERROR_IS_OK( get_a_printer(NULL, &printer, 2, base) ) )
goto done;
num_subkeys = get_printer_subkeys( &printer->info_2->data, new_path?new_path:"", &subkey_names );
for ( i=0; i<num_subkeys; i++ )
regsubkey_ctr_addkey( subkeys, subkey_names[i] );
free_a_printer( &printer, 2 );
/* no other subkeys below here */
done:
SAFE_FREE( subkey_names );
return num_subkeys;
}
static BOOL key_printer_store_keys( const char *key, REGSUBKEY_CTR *subkeys )
{
return True;
}
static int key_printer_fetch_values( const char *key, REGVAL_CTR *values )
{
int num_values = 0;
char *keystr, *key2 = NULL;
char *base, *new_path;
NT_PRINTER_INFO_LEVEL *printer = NULL;
NT_PRINTER_INFO_LEVEL_2 *info2;
DEVICEMODE *devmode;
prs_struct prs;
uint32 offset;
int snum;
fstring printername;
NT_PRINTER_DATA *p_data;
int i, key_index;
UNISTR2 data;
pstring path;
/*
* Theres are tw cases to deal with here
* (1) enumeration of printer_info_2 values
* (2) enumeration of the PrinterDriverData subney
*/
pstrcpy( path, key );
normalize_reg_path( path );
/* normalizing the path does not change length, just key delimiters and case */
if ( strncmp( path, KEY_WINNT_PRINTERS, strlen(KEY_WINNT_PRINTERS) ) == 0 )
keystr = remaining_path( key + strlen(KEY_WINNT_PRINTERS) );
else
keystr = remaining_path( key + strlen(KEY_CONTROL_PRINTERS) );
if ( !keystr ) {
/* top level key has no values */
goto done;
}
key2 = SMB_STRDUP( keystr );
keystr = key2;
reg_split_path( keystr, &base, &new_path );
fstrcpy( printername, base );
if ( !new_path ) {
char *p;
uint32 printer_status = PRINTER_STATUS_OK;
/* we are dealing with the printer itself */
if ( !W_ERROR_IS_OK( get_a_printer(NULL, &printer, 2, printername) ) )
goto done;
info2 = printer->info_2;
regval_ctr_addvalue( values, "Attributes", REG_DWORD, (char*)&info2->attributes, sizeof(info2->attributes) );
regval_ctr_addvalue( values, "Priority", REG_DWORD, (char*)&info2->priority, sizeof(info2->attributes) );
regval_ctr_addvalue( values, "ChangeID", REG_DWORD, (char*)&info2->changeid, sizeof(info2->changeid) );
regval_ctr_addvalue( values, "Default Priority", REG_DWORD, (char*)&info2->default_priority, sizeof(info2->default_priority) );
/* lie and say everything is ok since we don't want to call print_queue_length() to get the real status */
regval_ctr_addvalue( values, "Status", REG_DWORD, (char*)&printer_status, sizeof(info2->status) );
regval_ctr_addvalue( values, "StartTime", REG_DWORD, (char*)&info2->starttime, sizeof(info2->starttime) );
regval_ctr_addvalue( values, "UntilTime", REG_DWORD, (char*)&info2->untiltime, sizeof(info2->untiltime) );
/* strip the \\server\ from this string */
if ( !(p = strrchr( info2->printername, '\\' ) ) )
p = info2->printername;
else
p++;
init_unistr2( &data, p, UNI_STR_TERMINATE);
regval_ctr_addvalue( values, "Name", REG_SZ, (char*)data.buffer, data.uni_str_len*sizeof(uint16) );
init_unistr2( &data, info2->location, UNI_STR_TERMINATE);
regval_ctr_addvalue( values, "Location", REG_SZ, (char*)data.buffer, data.uni_str_len*sizeof(uint16) );
init_unistr2( &data, info2->comment, UNI_STR_TERMINATE);
regval_ctr_addvalue( values, "Description", REG_SZ, (char*)data.buffer, data.uni_str_len*sizeof(uint16) );
init_unistr2( &data, info2->parameters, UNI_STR_TERMINATE);
regval_ctr_addvalue( values, "Parameters", REG_SZ, (char*)data.buffer, data.uni_str_len*sizeof(uint16) );
init_unistr2( &data, info2->portname, UNI_STR_TERMINATE);
regval_ctr_addvalue( values, "Port", REG_SZ, (char*)data.buffer, data.uni_str_len*sizeof(uint16) );
init_unistr2( &data, info2->sharename, UNI_STR_TERMINATE);
regval_ctr_addvalue( values, "Share Name", REG_SZ, (char*)data.buffer, data.uni_str_len*sizeof(uint16) );
init_unistr2( &data, info2->drivername, UNI_STR_TERMINATE);
regval_ctr_addvalue( values, "Printer Driver", REG_SZ, (char*)data.buffer, data.uni_str_len*sizeof(uint16) );
init_unistr2( &data, info2->sepfile, UNI_STR_TERMINATE);
regval_ctr_addvalue( values, "Separator File", REG_SZ, (char*)data.buffer, data.uni_str_len*sizeof(uint16) );
init_unistr2( &data, "WinPrint", UNI_STR_TERMINATE);
regval_ctr_addvalue( values, "Print Processor", REG_SZ, (char*)data.buffer, data.uni_str_len*sizeof(uint16) );
init_unistr2( &data, "RAW", UNI_STR_TERMINATE);
regval_ctr_addvalue( values, "Datatype", REG_SZ, (char*)data.buffer, data.uni_str_len*sizeof(uint16) );
/* use a prs_struct for converting the devmode and security
descriptor to REG_BINARY */
prs_init( &prs, MAX_PDU_FRAG_LEN, regval_ctr_getctx(values), MARSHALL);
/* stream the device mode */
snum = lp_servicenumber(info2->sharename);
if ( (devmode = construct_dev_mode( snum )) != NULL )
{
if ( spoolss_io_devmode( "devmode", &prs, 0, devmode ) ) {
offset = prs_offset( &prs );
regval_ctr_addvalue( values, "Default Devmode", REG_BINARY, prs_data_p(&prs), offset );
}
}
prs_mem_clear( &prs );
prs_set_offset( &prs, 0 );
if ( info2->secdesc_buf && info2->secdesc_buf->len )
{
if ( sec_io_desc("sec_desc", &info2->secdesc_buf->sec, &prs, 0 ) ) {
offset = prs_offset( &prs );
regval_ctr_addvalue( values, "Security", REG_BINARY, prs_data_p(&prs), offset );
}
}
prs_mem_free( &prs );
num_values = regval_ctr_numvals( values );
goto done;
}
/* now enumerate the key */
if ( !W_ERROR_IS_OK( get_a_printer(NULL, &printer, 2, printername) ) )
goto done;
/* iterate over all printer data and fill the regval container */
p_data = &printer->info_2->data;
if ( (key_index = lookup_printerkey( p_data, new_path )) == -1 ) {
DEBUG(10,("key_printer_fetch_values: Unknown keyname [%s]\n", new_path));
goto done;
}
num_values = regval_ctr_numvals( &p_data->keys[key_index].values );
for ( i=0; i<num_values; i++ )
regval_ctr_copyvalue( values, regval_ctr_specific_value(&p_data->keys[key_index].values, i) );
done:
if ( printer )
free_a_printer( &printer, 2 );
SAFE_FREE( key2 );
return num_values;
}
static BOOL key_printer_store_values( const char *key, REGVAL_CTR *values )
{
return True;
}
/**********************************************************************
*********************************************************************/
#define ENVIRONMENT_DRIVERS 1
#define ENVIRONMENT_PRINTPROC 2
static int key_driver_fetch_keys( const char *key, REGSUBKEY_CTR *subkeys )
{
const char *environments[] = {
"Windows 4.0",
"Windows NT x86",
"Windows NT R4000",
"Windows NT Alpha_AXP",
"Windows NT PowerPC",
"Windows IA64",
"Windows x64",
NULL };
fstring *drivers = NULL;
int i, env_index, num_drivers;
char *keystr, *base, *subkeypath;
pstring key2;
int num_subkeys = -1;
int env_subkey_type = 0;
int version;
DEBUG(10,("key_driver_fetch_keys key=>[%s]\n", key ? key : "NULL" ));
keystr = remaining_path( key + strlen(KEY_ENVIRONMENTS) );
/* list all possible architectures */
if ( !keystr ) {
for ( num_subkeys=0; environments[num_subkeys]; num_subkeys++ )
regsubkey_ctr_addkey( subkeys, environments[num_subkeys] );
return num_subkeys;
}
/* we are dealing with a subkey of "Environments */
pstrcpy( key2, keystr );
keystr = key2;
reg_split_path( keystr, &base, &subkeypath );
/* sanity check */
for ( env_index=0; environments[env_index]; env_index++ ) {
if ( strequal( environments[env_index], base ) )
break;
}
if ( !environments[env_index] )
return -1;
/* ...\Print\Environements\...\ */
if ( !subkeypath ) {
regsubkey_ctr_addkey( subkeys, "Drivers" );
regsubkey_ctr_addkey( subkeys, "Print Processors" );
return 2;
}
/* more of the key path to process */
keystr = subkeypath;
reg_split_path( keystr, &base, &subkeypath );
/* ...\Print\Environements\...\Drivers\ */
if ( strequal(base, "Drivers") )
env_subkey_type = ENVIRONMENT_DRIVERS;
else if ( strequal(base, "Print Processors") )
env_subkey_type = ENVIRONMENT_PRINTPROC;
else
/* invalid path */
return -1;
if ( !subkeypath ) {
switch ( env_subkey_type ) {
case ENVIRONMENT_DRIVERS:
switch ( env_index ) {
case 0: /* Win9x */
regsubkey_ctr_addkey( subkeys, "Version-0" );
break;
default: /* Windows NT based systems */
regsubkey_ctr_addkey( subkeys, "Version-2" );
regsubkey_ctr_addkey( subkeys, "Version-3" );
break;
}
return regsubkey_ctr_numkeys( subkeys );
case ENVIRONMENT_PRINTPROC:
if ( env_index == 1 || env_index == 5 || env_index == 6 )
regsubkey_ctr_addkey( subkeys, "winprint" );
return regsubkey_ctr_numkeys( subkeys );
}
}
/* we finally get to enumerate the drivers */
keystr = subkeypath;
reg_split_path( keystr, &base, &subkeypath );
/* get thr print processors key out of the way */
if ( env_subkey_type == ENVIRONMENT_PRINTPROC ) {
if ( !strequal( base, "winprint" ) )
return -1;
return !subkeypath ? 0 : -1;
}
/* only dealing with drivers from here on out */
version = atoi(&base[strlen(base)-1]);
switch (env_index) {
case 0:
if ( version != 0 )
return -1;
break;
default:
if ( version != 2 && version != 3 )
return -1;
break;
}
if ( !subkeypath ) {
num_drivers = get_ntdrivers( &drivers, environments[env_index], version );
for ( i=0; i<num_drivers; i++ )
regsubkey_ctr_addkey( subkeys, drivers[i] );
return regsubkey_ctr_numkeys( subkeys );
}
/* if anything else left, just say if has no subkeys */
DEBUG(1,("key_driver_fetch_keys unhandled key [%s] (subkey == %s\n",
key, subkeypath ));
return 0;
}
static BOOL key_driver_store_keys( const char *key, REGSUBKEY_CTR *subkeys )
{
return True;
}
static int key_driver_fetch_values( const char *key, REGVAL_CTR *values )
{
char *keystr, *base, *subkeypath;
pstring key2;
fstring arch_environment;
fstring driver;
int version;
NT_PRINTER_DRIVER_INFO_LEVEL driver_ctr;
NT_PRINTER_DRIVER_INFO_LEVEL_3 *info3;
WERROR w_result;
char *buffer = NULL;
char *buffer2 = NULL;
int buffer_size = 0;
int i, length;
char *filename;
UNISTR2 data;
int env_subkey_type = 0;
DEBUG(8,("print_subpath_values_environments: Enter key => [%s]\n", key ? key : "NULL"));
keystr = remaining_path( key + strlen(KEY_ENVIRONMENTS) );
if ( !keystr )
return 0;
/* The only keys below KEY_PRINTING\Environments is the
specific printer driver info */
/* environment */
pstrcpy( key2, keystr);
keystr = key2;
reg_split_path( keystr, &base, &subkeypath );
if ( !subkeypath )
return 0;
fstrcpy( arch_environment, base );
/* Driver */
keystr = subkeypath;
reg_split_path( keystr, &base, &subkeypath );
if ( strequal(base, "Drivers") )
env_subkey_type = ENVIRONMENT_DRIVERS;
else if ( strequal(base, "Print Processors") )
env_subkey_type = ENVIRONMENT_PRINTPROC;
else
/* invalid path */
return -1;
if ( !subkeypath )
return 0;
/* for now bail out if we are seeing anything other than the drivers key */
if ( env_subkey_type == ENVIRONMENT_PRINTPROC )
return 0;
keystr = subkeypath;
reg_split_path( keystr, &base, &subkeypath );
version = atoi(&base[strlen(base)-1]);
/* printer driver name */
keystr = subkeypath;
reg_split_path( keystr, &base, &subkeypath );
/* don't go any deeper for now */
if ( subkeypath )
return 0;
fstrcpy( driver, base );
w_result = get_a_printer_driver( &driver_ctr, 3, driver, arch_environment, version );
if ( !W_ERROR_IS_OK(w_result) )
return -1;
/* build the values out of the driver information */
info3 = driver_ctr.info_3;
filename = dos_basename( info3->driverpath );
init_unistr2( &data, filename, UNI_STR_TERMINATE);
regval_ctr_addvalue( values, "Driver", REG_SZ, (char*)data.buffer, data.uni_str_len*sizeof(uint16) );
filename = dos_basename( info3->configfile );
init_unistr2( &data, filename, UNI_STR_TERMINATE);
regval_ctr_addvalue( values, "Configuration File", REG_SZ, (char*)data.buffer, data.uni_str_len*sizeof(uint16) );
filename = dos_basename( info3->datafile );
init_unistr2( &data, filename, UNI_STR_TERMINATE);
regval_ctr_addvalue( values, "Data File", REG_SZ, (char*)data.buffer, data.uni_str_len*sizeof(uint16) );
filename = dos_basename( info3->helpfile );
init_unistr2( &data, filename, UNI_STR_TERMINATE);
regval_ctr_addvalue( values, "Help File", REG_SZ, (char*)data.buffer, data.uni_str_len*sizeof(uint16) );
init_unistr2( &data, info3->defaultdatatype, UNI_STR_TERMINATE);
regval_ctr_addvalue( values, "Data Type", REG_SZ, (char*)data.buffer, data.uni_str_len*sizeof(uint16) );
regval_ctr_addvalue( values, "Version", REG_DWORD, (char*)&info3->cversion, sizeof(info3->cversion) );
if ( info3->dependentfiles ) {
/* place the list of dependent files in a single
character buffer, separating each file name by
a NULL */
for ( i=0; strcmp(info3->dependentfiles[i], ""); i++ ) {
/* strip the path to only the file's base name */
filename = dos_basename( info3->dependentfiles[i] );
length = strlen(filename);
buffer2 = SMB_REALLOC( buffer, buffer_size + (length + 1)*sizeof(uint16) );
if ( !buffer2 )
break;
buffer = buffer2;
init_unistr2( &data, filename, UNI_STR_TERMINATE);
memcpy( buffer+buffer_size, (char*)data.buffer, data.uni_str_len*sizeof(uint16) );
buffer_size += (length + 1)*sizeof(uint16);
}
/* terminated by double NULL. Add the final one here */
buffer2 = SMB_REALLOC( buffer, buffer_size + 2 );
if ( !buffer2 ) {
SAFE_FREE( buffer );
buffer_size = 0;
} else {
buffer = buffer2;
buffer[buffer_size++] = '\0';
buffer[buffer_size++] = '\0';
}
}
regval_ctr_addvalue( values, "Dependent Files", REG_MULTI_SZ, buffer, buffer_size );
free_a_printer_driver( driver_ctr, 3 );
SAFE_FREE( buffer );
DEBUG(8,("print_subpath_values_environments: Exit\n"));
return regval_ctr_numvals( values );
}
static BOOL key_driver_store_values( const char *key, REGVAL_CTR *values )
{
return True;
}
/**********************************************************************
Deal with the 'Print' key the same whether it came from SYSTEM
or SOFTWARE
*********************************************************************/
static int key_print_fetch_keys( const char *key, REGSUBKEY_CTR *subkeys )
{
int key_len = strlen(key);
/* no keys below 'Print' handled here */
if ( (key_len != strlen(KEY_CONTROL_PRINT)) && (key_len != strlen(KEY_WINNT_PRINT)) )
return -1;
regsubkey_ctr_addkey( subkeys, "Environments" );
regsubkey_ctr_addkey( subkeys, "Monitors" );
regsubkey_ctr_addkey( subkeys, "Forms" );
regsubkey_ctr_addkey( subkeys, "Printers" );
return regsubkey_ctr_numkeys( subkeys );
}
/**********************************************************************
If I can get rid of the 'enumports command', this code becomes
a tdb lookup.
*********************************************************************/
static int key_ports_fetch_keys( const char *key, REGSUBKEY_CTR *subkeys )
{
/* no keys below ports */
if ( remaining_path( key + strlen(KEY_PORTS) ) )
return -1;
return 0;
}
static BOOL key_ports_store_keys( const char *key, REGSUBKEY_CTR *subkeys )
{
return True;
}
static int key_ports_fetch_values( const char *key, REGVAL_CTR *values )
{
int numlines, i;
char **lines;
UNISTR2 data;
WERROR result;
char *p = remaining_path( key + strlen(KEY_PORTS) );
/* no keys below ports */
if ( p )
return -1;
if ( !W_ERROR_IS_OK(result = enumports_hook( &numlines, &lines )) )
return -1;
init_unistr2( &data, "", UNI_STR_TERMINATE);
for ( i=0; i<numlines; i++ )
regval_ctr_addvalue( values, lines[i], REG_SZ, (char*)data.buffer, data.uni_str_len*sizeof(uint16) );
return regval_ctr_numvals( values );
}
static BOOL key_ports_store_values( const char *key, REGVAL_CTR *values )
{
return True;
}
/**********************************************************************
Structure to hold dispatch table of ops for various printer keys.
Make sure to always store deeper keys along the same path first so
we ge a more specific match.
*********************************************************************/
static struct reg_dyn_tree print_registry[] = {
/* just pass the monitor onto the registry tdb */
{ KEY_MONITORS,
®db_fetch_keys,
®db_store_keys,
®db_fetch_values,
®db_store_values },
{ KEY_FORMS,
&key_forms_fetch_keys,
NULL,
&key_forms_fetch_values,
NULL },
{ KEY_CONTROL_PRINTERS,
&key_printer_fetch_keys,
&key_printer_store_keys,
&key_printer_fetch_values,
&key_printer_store_values },
{ KEY_ENVIRONMENTS,
&key_driver_fetch_keys,
&key_driver_store_keys,
&key_driver_fetch_values,
&key_driver_store_values },
{ KEY_CONTROL_PRINT,
&key_print_fetch_keys,
NULL,
NULL,
NULL },
{ KEY_WINNT_PRINTERS,
&key_printer_fetch_keys,
&key_printer_store_keys,
&key_printer_fetch_values,
&key_printer_store_values },
{ KEY_PORTS,
&key_ports_fetch_keys,
&key_ports_store_keys,
&key_ports_fetch_values,
&key_ports_store_values },
{ NULL, NULL, NULL, NULL, NULL }
};
/**********************************************************************
*********************************************************************/
static int match_registry_path( const char *key )
{
int i;
pstring path;
if ( !key )
return -1;
pstrcpy( path, key );
normalize_reg_path( path );
for ( i=0; print_registry[i].path; i++ ) {
if ( strncmp( path, print_registry[i].path, strlen(print_registry[i].path) ) == 0 )
return i;
}
return -1;
}
/**********************************************************************
*********************************************************************/
static int regprint_fetch_reg_keys( const char *key, REGSUBKEY_CTR *subkeys )
{
int i = match_registry_path( key );
if ( i == -1 )
return -1;
if ( !print_registry[i].fetch_subkeys )
return -1;
return print_registry[i].fetch_subkeys( key, subkeys );
}
/**********************************************************************
*********************************************************************/
static BOOL regprint_store_reg_keys( const char *key, REGSUBKEY_CTR *subkeys )
{
int i = match_registry_path( key );
if ( i == -1 )
return False;
if ( !print_registry[i].store_subkeys )
return False;
return print_registry[i].store_subkeys( key, subkeys );
}
/**********************************************************************
*********************************************************************/
static int regprint_fetch_reg_values( const char *key, REGVAL_CTR *values )
{
int i = match_registry_path( key );
if ( i == -1 )
return -1;
/* return 0 values by default since we know the key had
to exist because the client opened a handle */
if ( !print_registry[i].fetch_values )
return 0;
return print_registry[i].fetch_values( key, values );
}
/**********************************************************************
*********************************************************************/
static BOOL regprint_store_reg_values( const char *key, REGVAL_CTR *values )
{
int i = match_registry_path( key );
if ( i == -1 )
return False;
if ( !print_registry[i].store_values )
return False;
return print_registry[i].store_values( key, values );
}
/*
* Table of function pointers for accessing printing data
*/
REGISTRY_OPS printing_ops = {
regprint_fetch_reg_keys,
regprint_fetch_reg_values,
regprint_store_reg_keys,
regprint_store_reg_values,
NULL
};
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