2004-03-17 21:49:59 +01:00
|
|
|
/*
|
|
|
|
* Implementation of the Microsoft Installer (msi.dll)
|
|
|
|
*
|
2004-03-19 02:16:36 +01:00
|
|
|
* Copyright 2002-2004, Mike McCormack for CodeWeavers
|
2004-03-17 21:49:59 +01:00
|
|
|
*
|
|
|
|
* This library is free software; you can redistribute it and/or
|
|
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
|
|
* License as published by the Free Software Foundation; either
|
|
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
|
|
*
|
|
|
|
* This library 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
|
|
|
|
* Lesser General Public License for more details.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
|
|
* License along with this library; if not, write to the Free Software
|
|
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
|
|
*/
|
|
|
|
|
|
|
|
#include <stdarg.h>
|
|
|
|
#include <assert.h>
|
|
|
|
|
|
|
|
#include "windef.h"
|
|
|
|
#include "winbase.h"
|
|
|
|
#include "winerror.h"
|
|
|
|
#include "wine/debug.h"
|
2004-06-30 20:18:27 +02:00
|
|
|
#include "wine/unicode.h"
|
2004-03-17 21:49:59 +01:00
|
|
|
#include "msi.h"
|
|
|
|
#include "msiquery.h"
|
|
|
|
#include "objbase.h"
|
|
|
|
#include "objidl.h"
|
|
|
|
#include "msipriv.h"
|
|
|
|
#include "winnls.h"
|
|
|
|
|
|
|
|
#include "query.h"
|
|
|
|
|
|
|
|
WINE_DEFAULT_DEBUG_CHANNEL(msi);
|
|
|
|
|
|
|
|
typedef struct _msistring
|
|
|
|
{
|
|
|
|
UINT hash;
|
|
|
|
UINT refcount;
|
2004-06-30 20:18:27 +02:00
|
|
|
LPWSTR str;
|
2004-03-17 21:49:59 +01:00
|
|
|
} msistring;
|
|
|
|
|
|
|
|
struct string_table
|
|
|
|
{
|
2004-06-30 20:24:33 +02:00
|
|
|
UINT maxcount; /* the number of strings */
|
2004-03-17 21:49:59 +01:00
|
|
|
UINT freeslot;
|
2004-06-26 02:18:36 +02:00
|
|
|
UINT codepage;
|
2004-03-17 21:49:59 +01:00
|
|
|
msistring *strings; /* an array of strings (in the tree) */
|
|
|
|
};
|
|
|
|
|
2004-08-06 19:30:20 +02:00
|
|
|
static UINT msistring_makehash( const WCHAR *str )
|
2004-03-17 21:49:59 +01:00
|
|
|
{
|
2004-08-06 19:30:20 +02:00
|
|
|
UINT hash = 0;
|
2004-03-17 21:49:59 +01:00
|
|
|
|
2004-07-30 01:59:15 +02:00
|
|
|
if (str==NULL)
|
|
|
|
return hash;
|
|
|
|
|
2004-03-17 21:49:59 +01:00
|
|
|
while( *str )
|
|
|
|
{
|
|
|
|
hash ^= *str++;
|
|
|
|
hash *= 53;
|
2004-07-30 01:59:15 +02:00
|
|
|
hash = (hash<<5) | (hash>>27);
|
2004-03-17 21:49:59 +01:00
|
|
|
}
|
|
|
|
return hash;
|
|
|
|
}
|
|
|
|
|
2004-06-26 02:18:36 +02:00
|
|
|
string_table *msi_init_stringtable( int entries, UINT codepage )
|
2004-03-17 21:49:59 +01:00
|
|
|
{
|
|
|
|
string_table *st;
|
|
|
|
|
2005-09-20 13:57:19 +02:00
|
|
|
st = msi_alloc( sizeof (string_table) );
|
2004-03-17 21:49:59 +01:00
|
|
|
if( !st )
|
|
|
|
return NULL;
|
2005-09-26 11:54:56 +02:00
|
|
|
if( entries < 1 )
|
|
|
|
entries = 1;
|
2005-09-20 13:57:19 +02:00
|
|
|
st->strings = msi_alloc_zero( sizeof (msistring) * entries );
|
2004-03-17 21:49:59 +01:00
|
|
|
if( !st )
|
|
|
|
{
|
2005-09-20 13:57:19 +02:00
|
|
|
msi_free( st );
|
2004-03-17 21:49:59 +01:00
|
|
|
return NULL;
|
|
|
|
}
|
2004-06-30 20:24:33 +02:00
|
|
|
st->maxcount = entries;
|
2004-03-19 02:16:36 +01:00
|
|
|
st->freeslot = 1;
|
2004-06-26 02:18:36 +02:00
|
|
|
st->codepage = codepage;
|
2004-03-17 21:49:59 +01:00
|
|
|
|
|
|
|
return st;
|
|
|
|
}
|
|
|
|
|
|
|
|
VOID msi_destroy_stringtable( string_table *st )
|
|
|
|
{
|
|
|
|
UINT i;
|
|
|
|
|
2004-06-30 20:24:33 +02:00
|
|
|
for( i=0; i<st->maxcount; i++ )
|
2004-03-17 21:49:59 +01:00
|
|
|
{
|
|
|
|
if( st->strings[i].refcount )
|
2005-09-20 13:57:19 +02:00
|
|
|
msi_free( st->strings[i].str );
|
2004-03-17 21:49:59 +01:00
|
|
|
}
|
2005-09-20 13:57:19 +02:00
|
|
|
msi_free( st->strings );
|
|
|
|
msi_free( st );
|
2004-03-17 21:49:59 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
static int st_find_free_entry( string_table *st )
|
|
|
|
{
|
2004-08-06 19:30:20 +02:00
|
|
|
UINT i, sz;
|
2004-03-19 02:16:36 +01:00
|
|
|
msistring *p;
|
2004-03-17 21:49:59 +01:00
|
|
|
|
2004-06-30 20:18:27 +02:00
|
|
|
TRACE("%p\n", st);
|
|
|
|
|
2004-06-30 20:24:33 +02:00
|
|
|
if( st->freeslot )
|
|
|
|
{
|
|
|
|
for( i = st->freeslot; i < st->maxcount; i++ )
|
|
|
|
if( !st->strings[i].refcount )
|
|
|
|
return i;
|
|
|
|
}
|
|
|
|
for( i = 1; i < st->maxcount; i++ )
|
2004-03-17 21:49:59 +01:00
|
|
|
if( !st->strings[i].refcount )
|
|
|
|
return i;
|
|
|
|
|
2004-03-19 02:16:36 +01:00
|
|
|
/* dynamically resize */
|
2004-06-30 20:24:33 +02:00
|
|
|
sz = st->maxcount + 1 + st->maxcount/2;
|
2005-09-20 13:57:19 +02:00
|
|
|
p = msi_realloc_zero( st->strings, sz*sizeof(msistring) );
|
2004-03-19 02:16:36 +01:00
|
|
|
if( !p )
|
|
|
|
return -1;
|
|
|
|
st->strings = p;
|
2004-06-30 20:24:33 +02:00
|
|
|
st->freeslot = st->maxcount;
|
|
|
|
st->maxcount = sz;
|
2004-03-19 02:16:36 +01:00
|
|
|
if( st->strings[st->freeslot].refcount )
|
|
|
|
ERR("oops. expected freeslot to be free...\n");
|
|
|
|
return st->freeslot;
|
2004-03-17 21:49:59 +01:00
|
|
|
}
|
|
|
|
|
2004-08-06 19:30:20 +02:00
|
|
|
static void st_mark_entry_used( string_table *st, UINT n )
|
2004-03-17 21:49:59 +01:00
|
|
|
{
|
2004-06-30 20:24:33 +02:00
|
|
|
if( n >= st->maxcount )
|
2004-03-17 21:49:59 +01:00
|
|
|
return;
|
|
|
|
st->freeslot = n + 1;
|
|
|
|
}
|
|
|
|
|
2005-07-06 12:33:30 +02:00
|
|
|
int msi_addstring( string_table *st, UINT n, const CHAR *data, int len, UINT refcount )
|
2004-03-17 21:49:59 +01:00
|
|
|
{
|
2004-06-30 20:18:27 +02:00
|
|
|
int sz;
|
|
|
|
|
2004-06-30 20:42:02 +02:00
|
|
|
if( !data )
|
|
|
|
return 0;
|
2004-03-19 02:16:36 +01:00
|
|
|
if( !data[0] )
|
|
|
|
return 0;
|
|
|
|
if( n > 0 )
|
|
|
|
{
|
|
|
|
if( st->strings[n].refcount )
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if( ERROR_SUCCESS == msi_string2idA( st, data, &n ) )
|
|
|
|
{
|
|
|
|
st->strings[n].refcount++;
|
|
|
|
return n;
|
|
|
|
}
|
|
|
|
n = st_find_free_entry( st );
|
|
|
|
if( n < 0 )
|
|
|
|
return -1;
|
|
|
|
}
|
2004-03-17 21:49:59 +01:00
|
|
|
|
2004-06-30 20:24:33 +02:00
|
|
|
if( n < 1 )
|
|
|
|
{
|
|
|
|
ERR("invalid index adding %s (%d)\n", debugstr_a( data ), n );
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2004-03-17 21:49:59 +01:00
|
|
|
/* allocate a new string */
|
|
|
|
if( len < 0 )
|
2004-06-30 20:18:27 +02:00
|
|
|
len = strlen(data);
|
|
|
|
sz = MultiByteToWideChar( st->codepage, 0, data, len, NULL, 0 );
|
2005-09-20 13:57:19 +02:00
|
|
|
st->strings[n].str = msi_alloc( (sz+1)*sizeof(WCHAR) );
|
2004-03-17 21:49:59 +01:00
|
|
|
if( !st->strings[n].str )
|
|
|
|
return -1;
|
2004-06-30 20:18:27 +02:00
|
|
|
MultiByteToWideChar( st->codepage, 0, data, len, st->strings[n].str, sz );
|
|
|
|
st->strings[n].str[sz] = 0;
|
2004-03-17 21:49:59 +01:00
|
|
|
st->strings[n].refcount = 1;
|
|
|
|
st->strings[n].hash = msistring_makehash( st->strings[n].str );
|
|
|
|
|
|
|
|
st_mark_entry_used( st, n );
|
|
|
|
|
|
|
|
return n;
|
|
|
|
}
|
|
|
|
|
2005-07-06 12:33:30 +02:00
|
|
|
int msi_addstringW( string_table *st, UINT n, const WCHAR *data, int len, UINT refcount )
|
2004-03-19 02:16:36 +01:00
|
|
|
{
|
|
|
|
/* TRACE("[%2d] = %s\n", string_no, debugstr_an(data,len) ); */
|
|
|
|
|
2004-06-30 20:42:02 +02:00
|
|
|
if( !data )
|
|
|
|
return 0;
|
2004-03-19 02:16:36 +01:00
|
|
|
if( !data[0] )
|
|
|
|
return 0;
|
|
|
|
if( n > 0 )
|
|
|
|
{
|
|
|
|
if( st->strings[n].refcount )
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
2004-06-30 20:18:27 +02:00
|
|
|
if( ERROR_SUCCESS == msi_string2idW( st, data, &n ) )
|
2004-03-19 02:16:36 +01:00
|
|
|
{
|
|
|
|
st->strings[n].refcount++;
|
|
|
|
return n;
|
|
|
|
}
|
|
|
|
n = st_find_free_entry( st );
|
|
|
|
if( n < 0 )
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2004-06-30 20:24:33 +02:00
|
|
|
if( n < 1 )
|
|
|
|
{
|
|
|
|
ERR("invalid index adding %s (%d)\n", debugstr_w( data ), n );
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2004-03-19 02:16:36 +01:00
|
|
|
/* allocate a new string */
|
2004-06-30 20:18:27 +02:00
|
|
|
if(len<0)
|
|
|
|
len = strlenW(data);
|
|
|
|
TRACE("%s, n = %d len = %d\n", debugstr_w(data), n, len );
|
|
|
|
|
2005-09-20 13:57:19 +02:00
|
|
|
st->strings[n].str = msi_alloc( (len+1)*sizeof(WCHAR) );
|
2004-03-19 02:16:36 +01:00
|
|
|
if( !st->strings[n].str )
|
|
|
|
return -1;
|
2004-06-30 20:18:27 +02:00
|
|
|
TRACE("%d\n",__LINE__);
|
|
|
|
memcpy( st->strings[n].str, data, len*sizeof(WCHAR) );
|
|
|
|
st->strings[n].str[len] = 0;
|
2004-03-19 02:16:36 +01:00
|
|
|
st->strings[n].refcount = 1;
|
|
|
|
st->strings[n].hash = msistring_makehash( st->strings[n].str );
|
|
|
|
|
|
|
|
st_mark_entry_used( st, n );
|
|
|
|
|
|
|
|
return n;
|
|
|
|
}
|
|
|
|
|
2004-03-19 20:14:12 +01:00
|
|
|
/* find the string identified by an id - return null if there's none */
|
2004-06-30 20:18:27 +02:00
|
|
|
const WCHAR *msi_string_lookup_id( string_table *st, UINT id )
|
2004-03-19 20:14:12 +01:00
|
|
|
{
|
2004-06-30 20:18:27 +02:00
|
|
|
static const WCHAR zero[] = { 0 };
|
2004-03-19 20:14:12 +01:00
|
|
|
if( id == 0 )
|
2004-06-30 20:18:27 +02:00
|
|
|
return zero;
|
2004-03-19 20:14:12 +01:00
|
|
|
|
2004-06-30 20:24:33 +02:00
|
|
|
if( id >= st->maxcount )
|
2004-03-19 20:14:12 +01:00
|
|
|
return NULL;
|
|
|
|
|
|
|
|
if( id && !st->strings[id].refcount )
|
|
|
|
return NULL;
|
|
|
|
|
|
|
|
return st->strings[id].str;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* msi_id2stringW
|
|
|
|
*
|
|
|
|
* [in] st - pointer to the string table
|
2004-06-15 22:26:45 +02:00
|
|
|
* [in] id - id of the string to retrieve
|
2004-03-19 20:14:12 +01:00
|
|
|
* [out] buffer - destination of the string
|
|
|
|
* [in/out] sz - number of bytes available in the buffer on input
|
|
|
|
* number of bytes used on output
|
|
|
|
*
|
|
|
|
* The size includes the terminating nul character. Short buffers
|
|
|
|
* will be filled, but not nul terminated.
|
|
|
|
*/
|
|
|
|
UINT msi_id2stringW( string_table *st, UINT id, LPWSTR buffer, UINT *sz )
|
2004-03-18 05:04:08 +01:00
|
|
|
{
|
|
|
|
UINT len;
|
2004-06-30 20:18:27 +02:00
|
|
|
const WCHAR *str;
|
2004-03-18 05:04:08 +01:00
|
|
|
|
2004-06-30 20:24:33 +02:00
|
|
|
TRACE("Finding string %d of %d\n", id, st->maxcount);
|
2004-03-18 05:04:08 +01:00
|
|
|
|
2004-06-26 02:11:08 +02:00
|
|
|
str = msi_string_lookup_id( st, id );
|
2004-03-19 20:14:12 +01:00
|
|
|
if( !str )
|
2004-03-18 05:04:08 +01:00
|
|
|
return ERROR_FUNCTION_FAILED;
|
|
|
|
|
2004-06-30 20:18:27 +02:00
|
|
|
len = strlenW( str ) + 1;
|
2004-03-18 05:04:08 +01:00
|
|
|
|
|
|
|
if( !buffer )
|
|
|
|
{
|
2004-03-19 20:14:12 +01:00
|
|
|
*sz = len;
|
2004-03-18 05:04:08 +01:00
|
|
|
return ERROR_SUCCESS;
|
|
|
|
}
|
|
|
|
|
2004-06-30 20:18:27 +02:00
|
|
|
if( *sz < len )
|
|
|
|
*sz = len;
|
|
|
|
memcpy( buffer, str, (*sz)*sizeof(WCHAR) );
|
|
|
|
*sz = len;
|
2004-03-18 05:04:08 +01:00
|
|
|
|
|
|
|
return ERROR_SUCCESS;
|
|
|
|
}
|
|
|
|
|
2004-03-19 20:14:12 +01:00
|
|
|
/*
|
|
|
|
* msi_id2stringA
|
|
|
|
*
|
|
|
|
* [in] st - pointer to the string table
|
2004-06-15 22:26:45 +02:00
|
|
|
* [in] id - id of the string to retrieve
|
2004-03-19 20:14:12 +01:00
|
|
|
* [out] buffer - destination of the UTF8 string
|
|
|
|
* [in/out] sz - number of bytes available in the buffer on input
|
|
|
|
* number of bytes used on output
|
|
|
|
*
|
|
|
|
* The size includes the terminating nul character. Short buffers
|
|
|
|
* will be filled, but not nul terminated.
|
|
|
|
*/
|
|
|
|
UINT msi_id2stringA( string_table *st, UINT id, LPSTR buffer, UINT *sz )
|
2004-03-17 21:49:59 +01:00
|
|
|
{
|
|
|
|
UINT len;
|
2004-06-30 20:18:27 +02:00
|
|
|
const WCHAR *str;
|
2004-06-30 20:24:33 +02:00
|
|
|
int n;
|
2004-03-17 21:49:59 +01:00
|
|
|
|
2004-06-30 20:24:33 +02:00
|
|
|
TRACE("Finding string %d of %d\n", id, st->maxcount);
|
2004-03-17 21:49:59 +01:00
|
|
|
|
2004-06-26 02:11:08 +02:00
|
|
|
str = msi_string_lookup_id( st, id );
|
2004-03-19 20:14:12 +01:00
|
|
|
if( !str )
|
2004-03-17 21:49:59 +01:00
|
|
|
return ERROR_FUNCTION_FAILED;
|
|
|
|
|
2004-06-30 20:18:27 +02:00
|
|
|
len = WideCharToMultiByte( st->codepage, 0, str, -1, NULL, 0, NULL, NULL );
|
2004-03-17 21:49:59 +01:00
|
|
|
|
|
|
|
if( !buffer )
|
|
|
|
{
|
|
|
|
*sz = len;
|
|
|
|
return ERROR_SUCCESS;
|
|
|
|
}
|
|
|
|
|
2004-06-30 20:24:33 +02:00
|
|
|
if( len > *sz )
|
|
|
|
{
|
|
|
|
n = strlenW( str ) + 1;
|
|
|
|
while( n && (len > *sz) )
|
|
|
|
len = WideCharToMultiByte( st->codepage, 0,
|
|
|
|
str, --n, NULL, 0, NULL, NULL );
|
|
|
|
}
|
|
|
|
else
|
|
|
|
n = -1;
|
|
|
|
|
|
|
|
*sz = WideCharToMultiByte( st->codepage, 0, str, n, buffer, len, NULL, NULL );
|
2004-03-17 21:49:59 +01:00
|
|
|
|
|
|
|
return ERROR_SUCCESS;
|
|
|
|
}
|
|
|
|
|
2004-03-19 20:14:12 +01:00
|
|
|
/*
|
2004-06-30 20:18:27 +02:00
|
|
|
* msi_string2idW
|
2004-03-19 20:14:12 +01:00
|
|
|
*
|
|
|
|
* [in] st - pointer to the string table
|
2004-06-30 20:18:27 +02:00
|
|
|
* [in] str - string to find in the string table
|
2004-03-19 20:14:12 +01:00
|
|
|
* [out] id - id of the string, if found
|
|
|
|
*/
|
2004-06-30 20:18:27 +02:00
|
|
|
UINT msi_string2idW( string_table *st, LPCWSTR str, UINT *id )
|
2004-03-17 21:49:59 +01:00
|
|
|
{
|
2004-08-06 19:30:20 +02:00
|
|
|
UINT hash;
|
2004-03-19 02:16:36 +01:00
|
|
|
UINT i, r = ERROR_INVALID_PARAMETER;
|
2004-03-17 21:49:59 +01:00
|
|
|
|
|
|
|
hash = msistring_makehash( str );
|
2004-06-30 20:24:33 +02:00
|
|
|
for( i=0; i<st->maxcount; i++ )
|
2004-03-17 21:49:59 +01:00
|
|
|
{
|
2004-07-30 01:59:15 +02:00
|
|
|
if ( (str == NULL && st->strings[i].str == NULL) ||
|
|
|
|
( ( st->strings[i].hash == hash ) &&
|
|
|
|
!strcmpW( st->strings[i].str, str ) ))
|
2004-03-17 21:49:59 +01:00
|
|
|
{
|
|
|
|
r = ERROR_SUCCESS;
|
|
|
|
*id = i;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2004-03-19 02:16:36 +01:00
|
|
|
return r;
|
|
|
|
}
|
|
|
|
|
2004-06-30 20:18:27 +02:00
|
|
|
UINT msi_string2idA( string_table *st, LPCSTR buffer, UINT *id )
|
2004-03-19 02:16:36 +01:00
|
|
|
{
|
|
|
|
DWORD sz;
|
|
|
|
UINT r = ERROR_INVALID_PARAMETER;
|
2004-06-30 20:18:27 +02:00
|
|
|
LPWSTR str;
|
2004-03-19 02:16:36 +01:00
|
|
|
|
2004-06-30 20:18:27 +02:00
|
|
|
TRACE("Finding string %s in string table\n", debugstr_a(buffer) );
|
2004-03-19 02:16:36 +01:00
|
|
|
|
2004-03-19 20:14:12 +01:00
|
|
|
if( buffer[0] == 0 )
|
|
|
|
{
|
|
|
|
*id = 0;
|
|
|
|
return ERROR_SUCCESS;
|
|
|
|
}
|
|
|
|
|
2004-06-30 20:18:27 +02:00
|
|
|
sz = MultiByteToWideChar( st->codepage, 0, buffer, -1, NULL, 0 );
|
2004-03-19 02:16:36 +01:00
|
|
|
if( sz <= 0 )
|
|
|
|
return r;
|
2005-09-20 13:57:19 +02:00
|
|
|
str = msi_alloc( sz*sizeof(WCHAR) );
|
2004-03-19 02:16:36 +01:00
|
|
|
if( !str )
|
|
|
|
return ERROR_NOT_ENOUGH_MEMORY;
|
2004-06-30 20:18:27 +02:00
|
|
|
MultiByteToWideChar( st->codepage, 0, buffer, -1, str, sz );
|
2004-03-19 02:16:36 +01:00
|
|
|
|
2004-06-30 20:18:27 +02:00
|
|
|
r = msi_string2idW( st, str, id );
|
2005-09-20 13:57:19 +02:00
|
|
|
msi_free( str );
|
2004-03-17 21:49:59 +01:00
|
|
|
|
|
|
|
return r;
|
|
|
|
}
|
2004-03-18 05:04:08 +01:00
|
|
|
|
2004-06-26 02:11:08 +02:00
|
|
|
UINT msi_strcmp( string_table *st, UINT lval, UINT rval, UINT *res )
|
|
|
|
{
|
2004-06-30 20:18:27 +02:00
|
|
|
const WCHAR *l_str, *r_str;
|
2004-06-26 02:11:08 +02:00
|
|
|
|
|
|
|
l_str = msi_string_lookup_id( st, lval );
|
|
|
|
if( !l_str )
|
|
|
|
return ERROR_INVALID_PARAMETER;
|
|
|
|
|
|
|
|
r_str = msi_string_lookup_id( st, rval );
|
|
|
|
if( !r_str )
|
|
|
|
return ERROR_INVALID_PARAMETER;
|
|
|
|
|
|
|
|
/* does this do the right thing for all UTF-8 strings? */
|
2004-06-30 20:18:27 +02:00
|
|
|
*res = strcmpW( l_str, r_str );
|
2004-06-26 02:11:08 +02:00
|
|
|
|
|
|
|
return ERROR_SUCCESS;
|
|
|
|
}
|
2004-03-19 02:16:36 +01:00
|
|
|
|
2004-03-18 05:04:08 +01:00
|
|
|
UINT msi_string_count( string_table *st )
|
|
|
|
{
|
2004-06-30 20:24:33 +02:00
|
|
|
return st->maxcount;
|
2004-03-18 05:04:08 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
UINT msi_id_refcount( string_table *st, UINT i )
|
|
|
|
{
|
2004-06-30 20:24:33 +02:00
|
|
|
if( i >= st->maxcount )
|
2004-03-18 05:04:08 +01:00
|
|
|
return 0;
|
|
|
|
return st->strings[i].refcount;
|
|
|
|
}
|
|
|
|
|
2004-06-30 20:24:33 +02:00
|
|
|
UINT msi_string_totalsize( string_table *st, UINT *total )
|
2004-03-18 05:04:08 +01:00
|
|
|
{
|
2004-06-30 20:18:27 +02:00
|
|
|
UINT size = 0, i, len;
|
2004-03-18 05:04:08 +01:00
|
|
|
|
2004-06-30 20:24:33 +02:00
|
|
|
if( st->strings[0].str || st->strings[0].refcount )
|
|
|
|
ERR("oops. element 0 has a string\n");
|
|
|
|
*total = 0;
|
|
|
|
for( i=1; i<st->maxcount; i++ )
|
2004-03-18 05:04:08 +01:00
|
|
|
{
|
|
|
|
if( st->strings[i].str )
|
2004-06-30 20:18:27 +02:00
|
|
|
{
|
2004-06-30 20:24:33 +02:00
|
|
|
TRACE("[%u] = %s\n", i, debugstr_w(st->strings[i].str));
|
2004-06-30 20:18:27 +02:00
|
|
|
len = WideCharToMultiByte( st->codepage, 0,
|
|
|
|
st->strings[i].str, -1, NULL, 0, NULL, NULL);
|
|
|
|
if( len )
|
|
|
|
len--;
|
|
|
|
size += len;
|
2004-06-30 20:24:33 +02:00
|
|
|
*total = (i+1);
|
2004-06-30 20:18:27 +02:00
|
|
|
}
|
2004-03-18 05:04:08 +01:00
|
|
|
}
|
2004-06-30 20:24:33 +02:00
|
|
|
TRACE("%u/%u strings %u bytes codepage %x\n", *total, st->maxcount, size, st->codepage );
|
2004-03-18 05:04:08 +01:00
|
|
|
return size;
|
|
|
|
}
|
2004-06-30 20:24:33 +02:00
|
|
|
|
|
|
|
UINT msi_string_get_codepage( string_table *st )
|
|
|
|
{
|
|
|
|
return st->codepage;
|
|
|
|
}
|