2 * Implementation of the Microsoft Installer (msi.dll)
4 * Copyright 2002 Mike McCormack for CodeWeavers
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
27 #include "wine/debug.h"
36 WINE_DEFAULT_DEBUG_CHANNEL(msi);
38 #define MSIFIELD_NULL 0
39 #define MSIFIELD_INT 1
40 #define MSIFIELD_STR 2
41 #define MSIFIELD_WSTR 3
42 #define MSIFIELD_STREAM 4
44 /* maybe we can use a Variant instead of doing it ourselves? */
45 typedef struct tagMSIFIELD
57 typedef struct tagMSIRECORD
59 UINT count; /* as passed to MsiCreateRecord */
60 MSIFIELD fields[1]; /* nb. array size is count+1 */
63 void MSI_FreeField( MSIFIELD *field )
71 HeapFree( GetProcessHeap(), 0, field->u.szVal);
74 HeapFree( GetProcessHeap(), 0, field->u.szwVal);
77 IStream_Release( field->u.stream );
80 ERR("Invalid field type %d\n", field->type);
84 void MSI_CloseRecord( VOID *arg )
86 MSIRECORD *rec = (MSIRECORD *) arg;
89 for( i=0; i<rec->count; i++ )
90 MSI_FreeField( &rec->fields[i] );
93 MSIHANDLE WINAPI MsiCreateRecord( unsigned int cParams )
99 TRACE("%d\n", cParams);
101 sz = sizeof (MSIRECORD) + sizeof(MSIFIELD)*(cParams+1) ;
102 handle = alloc_msihandle( MSIHANDLETYPE_RECORD, sz, MSI_CloseRecord );
106 rec = msihandle2msiinfo( handle, MSIHANDLETYPE_RECORD );
110 rec->count = cParams;
115 unsigned int WINAPI MsiRecordGetFieldCount( MSIHANDLE handle )
119 TRACE("%ld\n", handle );
121 rec = msihandle2msiinfo( handle, MSIHANDLETYPE_RECORD );
124 ERR("Record not found!\n");
131 static BOOL string2intA( LPCSTR str, int *out )
136 if( *p == '-' ) /* skip the minus sign */
140 if( (*p < '0') || (*p > '9') )
147 if( str[0] == '-' ) /* check if it's negative */
154 static BOOL string2intW( LPCWSTR str, int *out )
159 if( *p == '-' ) /* skip the minus sign */
163 if( (*p < '0') || (*p > '9') )
170 if( str[0] == '-' ) /* check if it's negative */
177 int WINAPI MsiRecordGetInteger( MSIHANDLE handle, unsigned int iField)
182 TRACE("%ld %d\n", handle, iField );
184 rec = msihandle2msiinfo( handle, MSIHANDLETYPE_RECORD );
186 return MSI_NULL_INTEGER;
188 if( iField > rec->count )
189 return MSI_NULL_INTEGER;
191 switch( rec->fields[iField].type )
194 return rec->fields[iField].u.iVal;
196 if( string2intA( rec->fields[iField].u.szVal, &ret ) )
198 return MSI_NULL_INTEGER;
200 if( string2intW( rec->fields[iField].u.szwVal, &ret ) )
202 return MSI_NULL_INTEGER;
207 return MSI_NULL_INTEGER;
210 UINT WINAPI MsiRecordClearData( MSIHANDLE handle )
215 TRACE("%ld\n", handle );
217 rec = msihandle2msiinfo( handle, MSIHANDLETYPE_RECORD );
219 return ERROR_INVALID_HANDLE;
221 for( i=0; i<=rec->count; i++)
223 MSI_FreeField( &rec->fields[i] );
224 rec->fields[i].type = MSIFIELD_NULL;
225 rec->fields[i].u.iVal = 0;
228 return ERROR_SUCCESS;
231 UINT WINAPI MsiRecordSetInteger( MSIHANDLE handle, unsigned int iField, int iVal )
235 TRACE("%ld %u %d\n", handle,iField, iVal);
237 rec = msihandle2msiinfo( handle, MSIHANDLETYPE_RECORD );
239 return ERROR_INVALID_HANDLE;
241 if( iField > rec->count )
242 return ERROR_INVALID_FIELD;
244 MSI_FreeField( &rec->fields[iField] );
245 rec->fields[iField].type = MSIFIELD_INT;
246 rec->fields[iField].u.iVal = iVal;
248 return ERROR_SUCCESS;
251 BOOL WINAPI MsiRecordIsNull( MSIHANDLE handle, unsigned int iField )
255 TRACE("%ld %d\n", handle,iField );
257 rec = msihandle2msiinfo( handle, MSIHANDLETYPE_RECORD );
259 return ERROR_INVALID_HANDLE;
261 if( iField > rec->count )
264 if( rec->fields[iField].type == MSIFIELD_NULL )
270 UINT WINAPI MsiRecordGetStringA(MSIHANDLE handle, unsigned int iField,
271 LPSTR szValue, DWORD *pcchValue)
277 TRACE("%ld %d %p %p\n", handle, iField, szValue, pcchValue);
279 rec = msihandle2msiinfo( handle, MSIHANDLETYPE_RECORD );
281 return ERROR_INVALID_HANDLE;
283 if( iField > rec->count )
284 return ERROR_INVALID_PARAMETER;
287 switch( rec->fields[iField].type )
290 wsprintfA(buffer, "%d", rec->fields[iField].u.iVal);
291 len = lstrlenA( buffer );
292 lstrcpynA(szValue, buffer, *pcchValue);
295 len = lstrlenA( rec->fields[iField].u.szVal );
296 lstrcpynA(szValue, rec->fields[iField].u.szVal, *pcchValue);
299 len = WideCharToMultiByte( CP_ACP, 0, rec->fields[iField].u.szwVal, -1,
300 NULL, 0 , NULL, NULL);
301 WideCharToMultiByte( CP_ACP, 0, rec->fields[iField].u.szwVal, -1,
302 szValue, *pcchValue, NULL, NULL);
305 ret = ERROR_INVALID_PARAMETER;
309 if( *pcchValue < len )
310 ret = ERROR_MORE_DATA;
316 UINT WINAPI MsiRecordGetStringW(MSIHANDLE handle, unsigned int iField,
317 LPWSTR szValue, DWORD *pcchValue)
322 const WCHAR szFormat[] = { '%','d',0 };
324 TRACE("%ld %d %p %p\n", handle, iField, szValue, pcchValue);
326 rec = msihandle2msiinfo( handle, MSIHANDLETYPE_RECORD );
328 return ERROR_INVALID_HANDLE;
330 if( iField > rec->count )
331 return ERROR_INVALID_PARAMETER;
334 switch( rec->fields[iField].type )
337 wsprintfW(buffer, szFormat, rec->fields[iField].u.iVal);
338 len = lstrlenW( buffer );
339 lstrcpynW(szValue, buffer, *pcchValue);
342 len = lstrlenW( rec->fields[iField].u.szwVal );
343 lstrcpynW(szValue, rec->fields[iField].u.szwVal, *pcchValue);
346 len = MultiByteToWideChar( CP_ACP, 0, rec->fields[iField].u.szVal, -1,
348 MultiByteToWideChar( CP_ACP, 0, rec->fields[iField].u.szVal, -1,
349 szValue, *pcchValue);
355 if( *pcchValue < len )
356 ret = ERROR_MORE_DATA;
362 UINT WINAPI MsiRecordDataSize(MSIHANDLE hRecord, unsigned int iField)
364 FIXME("%ld %d\n", hRecord, iField);
368 UINT WINAPI MsiRecordSetStringA( MSIHANDLE handle, unsigned int iField, LPCSTR szValue )
373 TRACE("%ld %d %s\n", handle, iField, debugstr_a(szValue));
375 rec = msihandle2msiinfo( handle, MSIHANDLETYPE_RECORD );
377 return ERROR_INVALID_HANDLE;
379 if( iField > rec->count )
380 return ERROR_INVALID_FIELD;
382 str = HeapAlloc( GetProcessHeap(), 0, (lstrlenA(szValue) + 1)*sizeof str[0]);
383 lstrcpyA( str, szValue );
385 MSI_FreeField( &rec->fields[iField] );
386 rec->fields[iField].type = MSIFIELD_STR;
387 rec->fields[iField].u.szVal = str;
392 UINT WINAPI MsiRecordSetStringW( MSIHANDLE handle, unsigned int iField, LPCWSTR szValue )
397 TRACE("%ld %d %s\n", handle, iField, debugstr_w(szValue));
399 rec = msihandle2msiinfo( handle, MSIHANDLETYPE_RECORD );
401 return ERROR_INVALID_HANDLE;
403 if( iField > rec->count )
404 return ERROR_INVALID_FIELD;
406 str = HeapAlloc( GetProcessHeap(), 0, (lstrlenW(szValue) + 1)*sizeof str[0]);
407 lstrcpyW( str, szValue );
409 MSI_FreeField( &rec->fields[iField] );
410 rec->fields[iField].type = MSIFIELD_WSTR;
411 rec->fields[iField].u.szwVal = str;
416 UINT WINAPI MsiFormatRecordA(MSIHANDLE hInstall, MSIHANDLE hRecord, LPSTR szResult, DWORD *sz)
418 FIXME("%ld %ld %p %p\n", hInstall, hRecord, szResult, sz);
419 return ERROR_CALL_NOT_IMPLEMENTED;
422 UINT WINAPI MsiFormatRecordW(MSIHANDLE hInstall, MSIHANDLE hRecord, LPWSTR szResult, DWORD *sz)
424 FIXME("%ld %ld %p %p\n", hInstall, hRecord, szResult, sz);
425 return ERROR_CALL_NOT_IMPLEMENTED;
428 UINT WINAPI MsiRecordSetStreamA(MSIHANDLE hRecord, unsigned int iField, LPCSTR szFilename)
430 FIXME("%ld %d %s\n", hRecord, iField, debugstr_a(szFilename));
431 return ERROR_CALL_NOT_IMPLEMENTED;
434 UINT WINAPI MsiRecordSetStreamW(MSIHANDLE hRecord, unsigned int iField, LPCWSTR szFilename)
436 FIXME("%ld %d %s\n", hRecord, iField, debugstr_w(szFilename));
437 return ERROR_CALL_NOT_IMPLEMENTED;
440 UINT WINAPI MsiRecordReadStream(MSIHANDLE handle, unsigned int iField, char *buf, DWORD *sz)
442 FIXME("%ld %d %p %p\n",handle,iField,buf,sz);
443 return ERROR_CALL_NOT_IMPLEMENTED;