ReactOS  0.4.15-dev-4853-g3a72a52
update.c
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1 /*
2  * Implementation of the Microsoft Installer (msi.dll)
3  *
4  * Copyright 2004 Mike McCormack for CodeWeavers
5  *
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.
10  *
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.
15  *
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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
19  */
20 
21 #include <stdarg.h>
22 
23 #include "windef.h"
24 #include "winbase.h"
25 #include "winerror.h"
26 #include "wine/debug.h"
27 #include "msi.h"
28 #include "msiquery.h"
29 #include "objbase.h"
30 #include "objidl.h"
31 #include "msipriv.h"
32 #include "winnls.h"
33 
34 #include "query.h"
35 
37 
38 
39 /* below is the query interface to a table */
40 
41 typedef struct tagMSIUPDATEVIEW
42 {
48 
50 {
52 
53  TRACE("%p %d %d %p\n", uv, row, col, val );
54 
55  return ERROR_FUNCTION_FAILED;
56 }
57 
59 {
61  UINT i, r, col_count = 0, row_count = 0;
63  MSIRECORD *where = NULL;
64  MSIVIEW *wv;
65  UINT cols_count, where_count;
66  column_info *col = uv->vals;
67 
68  TRACE("%p %p\n", uv, record );
69 
70  /* extract the where markers from the record */
71  if (record)
72  {
74 
75  for (i = 0; col; col = col->next)
76  i++;
77 
78  cols_count = i;
79  where_count = r - i;
80 
81  if (where_count > 0)
82  {
83  where = MSI_CreateRecord(where_count);
84 
85  if (where)
86  for (i = 1; i <= where_count; i++)
87  MSI_RecordCopyField(record, cols_count + i, where, i);
88  }
89  }
90 
91  wv = uv->wv;
92  if( !wv )
93  {
95  goto done;
96  }
97 
98  r = wv->ops->execute( wv, where );
99  TRACE("tv execute returned %x\n", r);
100  if( r )
101  goto done;
102 
103  r = wv->ops->get_dimensions( wv, &row_count, &col_count );
104  if( r )
105  goto done;
106 
107  values = msi_query_merge_record( col_count, uv->vals, record );
108  if (!values)
109  {
111  goto done;
112  }
113 
114  for ( i=0; i<row_count; i++ )
115  {
116  r = msi_select_update( wv, values, i );
117  if (r != ERROR_SUCCESS)
118  break;
119  }
120 
121 done:
122  if ( where ) msiobj_release( &where->hdr );
123  if ( values ) msiobj_release( &values->hdr );
124 
125  return r;
126 }
127 
128 
129 static UINT UPDATE_close( struct tagMSIVIEW *view )
130 {
132  MSIVIEW *wv;
133 
134  TRACE("%p\n", uv);
135 
136  wv = uv->wv;
137  if( !wv )
138  return ERROR_FUNCTION_FAILED;
139 
140  return wv->ops->close( wv );
141 }
142 
143 static UINT UPDATE_get_dimensions( struct tagMSIVIEW *view, UINT *rows, UINT *cols )
144 {
146  MSIVIEW *wv;
147 
148  TRACE("%p %p %p\n", uv, rows, cols );
149 
150  wv = uv->wv;
151  if( !wv )
152  return ERROR_FUNCTION_FAILED;
153 
154  return wv->ops->get_dimensions( wv, rows, cols );
155 }
156 
158  UINT *type, BOOL *temporary, LPCWSTR *table_name )
159 {
161  MSIVIEW *wv;
162 
163  TRACE("%p %d %p %p %p %p\n", uv, n, name, type, temporary, table_name );
164 
165  wv = uv->wv;
166  if( !wv )
167  return ERROR_FUNCTION_FAILED;
168 
169  return wv->ops->get_column_info( wv, n, name, type, temporary, table_name );
170 }
171 
172 static UINT UPDATE_modify( struct tagMSIVIEW *view, MSIMODIFY eModifyMode,
173  MSIRECORD *rec, UINT row )
174 {
176 
177  TRACE("%p %d %p\n", uv, eModifyMode, rec );
178 
179  return ERROR_FUNCTION_FAILED;
180 }
181 
183 {
185  MSIVIEW *wv;
186 
187  TRACE("%p\n", uv );
188 
189  wv = uv->wv;
190  if( wv )
191  wv->ops->delete( wv );
192  msiobj_release( &uv->db->hdr );
193  msi_free( uv );
194 
195  return ERROR_SUCCESS;
196 }
197 
198 static const MSIVIEWOPS update_ops =
199 {
201  NULL,
202  NULL,
203  NULL,
204  NULL,
205  NULL,
206  NULL,
207  NULL,
209  UPDATE_close,
214  NULL,
215  NULL,
216  NULL,
217  NULL,
218 };
219 
221  column_info *columns, struct expr *expr )
222 {
223  MSIUPDATEVIEW *uv = NULL;
224  UINT r;
225  MSIVIEW *sv = NULL, *wv = NULL;
226 
227  TRACE("%p\n", uv );
228 
229  if (expr)
230  r = WHERE_CreateView( db, &wv, table, expr );
231  else
232  r = TABLE_CreateView( db, table, &wv );
233 
234  if( r != ERROR_SUCCESS )
235  return r;
236 
237  /* then select the columns we want */
238  r = SELECT_CreateView( db, &sv, wv, columns );
239  if( r != ERROR_SUCCESS )
240  {
241  wv->ops->delete( wv );
242  return r;
243  }
244 
245  uv = msi_alloc_zero( sizeof *uv );
246  if( !uv )
247  {
248  wv->ops->delete( wv );
249  return ERROR_FUNCTION_FAILED;
250  }
251 
252  /* fill the structure */
253  uv->view.ops = &update_ops;
254  msiobj_addref( &db->hdr );
255  uv->db = db;
256  uv->vals = columns;
257  uv->wv = sv;
258  *view = (MSIVIEW*) uv;
259 
260  return ERROR_SUCCESS;
261 }
void msiobj_addref(MSIOBJECTHDR *info)
Definition: handle.c:217
static UINT UPDATE_get_dimensions(struct tagMSIVIEW *view, UINT *rows, UINT *cols)
Definition: update.c:143
static UINT UPDATE_close(struct tagMSIVIEW *view)
Definition: update.c:129
UINT MSI_RecordCopyField(MSIRECORD *, UINT, MSIRECORD *, UINT) DECLSPEC_HIDDEN
Definition: record.c:166
#define ERROR_SUCCESS
Definition: deptool.c:10
const WCHAR * LPCWSTR
Definition: xmlstorage.h:185
UINT TABLE_CreateView(MSIDATABASE *db, LPCWSTR name, MSIVIEW **view) DECLSPEC_HIDDEN
Definition: table.c:2189
UINT(* get_dimensions)(struct tagMSIVIEW *view, UINT *rows, UINT *cols)
Definition: msipriv.h:306
MSIOBJECTHDR hdr
Definition: msipriv.h:151
GLdouble GLdouble GLdouble r
Definition: gl.h:2055
struct tagMSIUPDATEVIEW MSIUPDATEVIEW
UINT msi_select_update(MSIVIEW *view, MSIRECORD *rec, UINT row) DECLSPEC_HIDDEN
Definition: select.c:249
GLboolean GLenum GLenum GLvoid * values
Definition: glext.h:5666
GLdouble n
Definition: glext.h:7729
struct _column_info * next
Definition: msipriv.h:226
static void msi_free(void *mem)
Definition: msipriv.h:1159
UINT(* execute)(struct tagMSIVIEW *view, MSIRECORD *record)
Definition: msipriv.h:293
Definition: query.h:86
static void * msi_alloc_zero(size_t len) __WINE_ALLOC_SIZE(1)
Definition: msipriv.h:1148
MSIVIEW * wv
Definition: update.c:45
static UINT UPDATE_fetch_int(struct tagMSIVIEW *view, UINT row, UINT col, UINT *val)
Definition: update.c:49
#define ERROR_FUNCTION_FAILED
Definition: winerror.h:985
column_info * vals
Definition: update.c:46
unsigned int BOOL
Definition: ntddk_ex.h:94
UINT SELECT_CreateView(MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table, const column_info *columns) DECLSPEC_HIDDEN
Definition: select.c:423
int MSIMODIFY
Definition: winemsi.idl:33
MSIVIEW view
Definition: update.c:43
GLuint GLfloat * val
Definition: glext.h:7180
UINT UPDATE_CreateView(MSIDATABASE *db, MSIVIEW **view, LPWSTR table, column_info *columns, struct expr *expr)
Definition: update.c:220
#define TRACE(s)
Definition: solgame.cpp:4
const MSIVIEWOPS * ops
Definition: msipriv.h:355
MSIDATABASE * db
Definition: update.c:44
static UINT UPDATE_delete(struct tagMSIVIEW *view)
Definition: update.c:182
static UINT UPDATE_execute(struct tagMSIVIEW *view, MSIRECORD *record)
Definition: update.c:58
UINT(* close)(struct tagMSIVIEW *view)
Definition: msipriv.h:298
MSIRECORD * msi_query_merge_record(UINT fields, const column_info *vl, MSIRECORD *rec)
Definition: insert.c:66
int msiobj_release(MSIOBJECTHDR *info)
Definition: handle.c:241
MSIRECORD * MSI_CreateRecord(UINT) DECLSPEC_HIDDEN
Definition: record.c:76
WINE_DEFAULT_DEBUG_CHANNEL(msidb)
UINT(* delete)(struct tagMSIVIEW *)
Definition: msipriv.h:324
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean const GLdouble const GLfloat const GLint const GLshort const GLbyte const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLdouble const GLfloat const GLfloat const GLint const GLint const GLshort const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort const GLdouble const GLfloat const GLint const GLshort GLenum GLenum GLenum GLfloat GLenum GLint GLenum GLenum GLenum GLfloat GLenum GLenum GLint GLenum GLfloat GLenum GLint GLint GLushort GLenum GLenum GLfloat GLenum GLenum GLint GLfloat const GLubyte GLenum GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLint GLint GLsizei GLsizei GLint GLenum GLenum const GLvoid GLenum GLenum const GLfloat GLenum GLenum const GLint GLenum GLenum const GLdouble GLenum GLenum const GLfloat GLenum GLenum const GLint GLsizei GLuint GLfloat GLuint GLbitfield GLfloat GLint GLuint GLboolean GLenum GLfloat GLenum GLbitfield GLenum GLfloat GLfloat GLint GLint const GLfloat GLenum GLfloat GLfloat GLint GLint GLfloat GLfloat GLint GLint const GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat GLint GLfloat GLfloat const GLdouble const GLfloat const GLdouble const GLfloat GLint i
Definition: glfuncs.h:248
UINT WHERE_CreateView(MSIDATABASE *db, MSIVIEW **view, LPWSTR tables, struct expr *cond) DECLSPEC_HIDDEN
Definition: where.c:1227
unsigned int UINT
Definition: ndis.h:50
#define NULL
Definition: types.h:112
UINT(* get_column_info)(struct tagMSIVIEW *view, UINT n, LPCWSTR *name, UINT *type, BOOL *temporary, LPCWSTR *table_name)
Definition: msipriv.h:313
Definition: name.c:38
GLuint GLuint GLsizei GLenum type
Definition: gl.h:1545
WCHAR * LPWSTR
Definition: xmlstorage.h:184
static UINT UPDATE_get_column_info(struct tagMSIVIEW *view, UINT n, LPCWSTR *name, UINT *type, BOOL *temporary, LPCWSTR *table_name)
Definition: update.c:157
MSIOBJECTHDR hdr
Definition: msipriv.h:108
static UINT UPDATE_modify(struct tagMSIVIEW *view, MSIMODIFY eModifyMode, MSIRECORD *rec, UINT row)
Definition: update.c:172
UINT MSI_RecordGetFieldCount(const MSIRECORD *rec) DECLSPEC_HIDDEN
Definition: record.c:108
static const MSIVIEWOPS update_ops
Definition: update.c:198
struct png_info_def *typedef unsigned char **typedef struct png_info_def *typedef struct png_info_def *typedef struct png_info_def *typedef unsigned char ** row
Definition: typeof.h:78