delete.c File Reference

#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "winerror.h"
#include "wine/debug.h"
#include "msi.h"
#include "msiquery.h"
#include "objbase.h"
#include "objidl.h"
#include "msipriv.h"
#include "winnls.h"
#include "query.h"

Include dependency graph for delete.c:

Go to the source code of this file.

Classes
struct	tagMSIDELETEVIEW

Typedefs
typedef struct tagMSIDELETEVIEW	MSIDELETEVIEW

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (msidb)
static UINT	DELETE_fetch_int (struct tagMSIVIEW *view, UINT row, UINT col, UINT *val)
static UINT	DELETE_fetch_stream (struct tagMSIVIEW *view, UINT row, UINT col, IStream **stm)
static UINT	DELETE_execute (struct tagMSIVIEW *view, MSIRECORD *record)
static UINT	DELETE_close (struct tagMSIVIEW *view)
static UINT	DELETE_get_dimensions (struct tagMSIVIEW *view, UINT *rows, UINT *cols)
static UINT	DELETE_get_column_info (struct tagMSIVIEW *view, UINT n, LPCWSTR *name, UINT *type, BOOL *temporary, LPCWSTR *table_name)
static UINT	DELETE_modify (struct tagMSIVIEW *view, MSIMODIFY eModifyMode, MSIRECORD *rec, UINT row)
static UINT	DELETE_delete (struct tagMSIVIEW *view)
static UINT	DELETE_find_matching_rows (struct tagMSIVIEW *view, UINT col, UINT val, UINT *row, MSIITERHANDLE *handle)
UINT	DELETE_CreateView (MSIDATABASE *db, MSIVIEW **view, MSIVIEW *table)

Variables
static const MSIVIEWOPS	delete_ops

Typedef Documentation

MSIDELETEVIEW

typedef struct tagMSIDELETEVIEW MSIDELETEVIEW

Function Documentation

DELETE_close()

static UINT DELETE_close ( struct tagMSIVIEW *  view )

static

Definition at line 103 of file delete.c.

{
    MSIDELETEVIEW *dv = (MSIDELETEVIEW*)view;

    TRACE("%p\n", dv );

    if( !dv->table )
         return ERROR_FUNCTION_FAILED;

    return dv->table->ops->close( dv->table );
}

DELETE_CreateView()

UINT DELETE_CreateView	(	MSIDATABASE *	db,
		MSIVIEW **	view,
		MSIVIEW *	table
	)

Definition at line 199 of file delete.c.

{
    MSIDELETEVIEW *dv = NULL;

    TRACE("%p\n", dv );

    dv = msi_alloc_zero( sizeof *dv );
    if( !dv )
        return ERROR_FUNCTION_FAILED;
    
    /* fill the structure */
    dv->view.ops = &delete_ops;
    dv->db = db;
    dv->table = table;

    *view = &dv->view;

    return ERROR_SUCCESS;
}

DELETE_delete()

static UINT DELETE_delete ( struct tagMSIVIEW *  view )

static

Definition at line 153 of file delete.c.

{
    MSIDELETEVIEW *dv = (MSIDELETEVIEW*)view;

    TRACE("%p\n", dv );

    if( dv->table )
        dv->table->ops->delete( dv->table );

    msi_free( dv );

    return ERROR_SUCCESS;
}

DELETE_execute()

static UINT DELETE_execute ( struct tagMSIVIEW *  view, MSIRECORD *  record  )

static

Definition at line 76 of file delete.c.

{
    MSIDELETEVIEW *dv = (MSIDELETEVIEW*)view;
    UINT r, i, rows = 0, cols = 0;

    TRACE("%p %p\n", dv, record);

    if( !dv->table )
         return ERROR_FUNCTION_FAILED;

    r = dv->table->ops->execute( dv->table, record );
    if( r != ERROR_SUCCESS )
        return r;

    r = dv->table->ops->get_dimensions( dv->table, &rows, &cols );
    if( r != ERROR_SUCCESS )
        return r;

    TRACE("deleting %d rows\n", rows);

    /* blank out all the rows that match */
    for ( i=0; i<rows; i++ )
        dv->table->ops->delete_row( dv->table, i );

    return ERROR_SUCCESS;
}

DELETE_fetch_int()

static UINT DELETE_fetch_int ( struct tagMSIVIEW *  view, UINT  row, UINT  col, UINT *  val  )

static

Definition at line 58 of file delete.c.

{
    MSIDELETEVIEW *dv = (MSIDELETEVIEW*)view;

    TRACE("%p %d %d %p\n", dv, row, col, val );

    return ERROR_FUNCTION_FAILED;
}

DELETE_fetch_stream()

static UINT DELETE_fetch_stream ( struct tagMSIVIEW *  view, UINT  row, UINT  col, IStream **  stm  )

static

Definition at line 67 of file delete.c.

{
    MSIDELETEVIEW *dv = (MSIDELETEVIEW*)view;

    TRACE("%p %d %d %p\n", dv, row, col, stm );

    return ERROR_FUNCTION_FAILED;
}

DELETE_find_matching_rows()

static UINT DELETE_find_matching_rows ( struct tagMSIVIEW *  view, UINT  col, UINT  val, UINT *  row, MSIITERHANDLE *  handle  )

static

Definition at line 167 of file delete.c.

{
    TRACE("%p, %d, %u, %p\n", view, col, val, *handle);

    return ERROR_FUNCTION_FAILED;
}

DELETE_get_column_info()

static UINT DELETE_get_column_info ( struct tagMSIVIEW *  view, UINT  n, LPCWSTR *  name, UINT *  type, BOOL *  temporary, LPCWSTR *  table_name  )

static

Definition at line 129 of file delete.c.

{
    MSIDELETEVIEW *dv = (MSIDELETEVIEW*)view;

    TRACE("%p %d %p %p %p %p\n", dv, n, name, type, temporary, table_name );

    if( !dv->table )
         return ERROR_FUNCTION_FAILED;

    return dv->table->ops->get_column_info( dv->table, n, name,
                                            type, temporary, table_name);
}

DELETE_get_dimensions()

static UINT DELETE_get_dimensions ( struct tagMSIVIEW *  view, UINT *  rows, UINT *  cols  )

static

Definition at line 115 of file delete.c.

{
    MSIDELETEVIEW *dv = (MSIDELETEVIEW*)view;

    TRACE("%p %p %p\n", dv, rows, cols );

    if( !dv->table )
         return ERROR_FUNCTION_FAILED;

    *rows = 0;

    return dv->table->ops->get_dimensions( dv->table, NULL, cols );
}

DELETE_modify()

static UINT DELETE_modify ( struct tagMSIVIEW *  view, MSIMODIFY  eModifyMode, MSIRECORD *  rec, UINT  row  )

static

Definition at line 143 of file delete.c.

{
    MSIDELETEVIEW *dv = (MSIDELETEVIEW*)view;

    TRACE("%p %d %p\n", dv, eModifyMode, rec );

    return ERROR_FUNCTION_FAILED;
}

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

msidb

)

Variable Documentation

delete_ops

const MSIVIEWOPS delete_ops

static

Initial value:

=
{
    DELETE_fetch_int,
    DELETE_fetch_stream,
    NULL,
    NULL,
    NULL,
    NULL,
    DELETE_execute,
    DELETE_close,
    DELETE_get_dimensions,
    DELETE_get_column_info,
    DELETE_modify,
    DELETE_delete,
    DELETE_find_matching_rows,
    NULL,
    NULL,
    NULL,
    NULL,
    NULL,
    NULL,
}

Definition at line 176 of file delete.c.

Referenced by DELETE_CreateView().