streams.c File Reference

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

Include dependency graph for streams.c:

Go to the source code of this file.

Classes
struct	streams_view

Macros
#define	COBJMACROS
#define	NUM_STREAMS_COLS   2

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (msidb)
static BOOL	streams_resize_table (MSIDATABASE *db, UINT size)
static UINT	STREAMS_fetch_int (struct tagMSIVIEW *view, UINT row, UINT col, UINT *val)
static UINT	STREAMS_fetch_stream (struct tagMSIVIEW *view, UINT row, UINT col, IStream **stm)
static UINT	STREAMS_set_string (struct tagMSIVIEW *view, UINT row, UINT col, const WCHAR *val, int len)
static UINT	STREAMS_set_stream (MSIVIEW *view, UINT row, UINT col, IStream *stream)
static UINT	STREAMS_set_row (struct tagMSIVIEW *view, UINT row, MSIRECORD *rec, UINT mask)
static UINT	streams_find_row (struct streams_view *sv, MSIRECORD *rec, UINT *row)
static UINT	STREAMS_insert_row (struct tagMSIVIEW *view, MSIRECORD *rec, UINT row, BOOL temporary)
static UINT	STREAMS_delete_row (struct tagMSIVIEW *view, UINT row)
static UINT	STREAMS_execute (struct tagMSIVIEW *view, MSIRECORD *record)
static UINT	STREAMS_close (struct tagMSIVIEW *view)
static UINT	STREAMS_get_dimensions (struct tagMSIVIEW *view, UINT *rows, UINT *cols)
static UINT	STREAMS_get_column_info (struct tagMSIVIEW *view, UINT n, LPCWSTR *name, UINT *type, BOOL *temporary, LPCWSTR *table_name)
static UINT	streams_modify_update (struct tagMSIVIEW *view, MSIRECORD *rec)
static UINT	streams_modify_assign (struct tagMSIVIEW *view, MSIRECORD *rec)
static UINT	STREAMS_modify (struct tagMSIVIEW *view, MSIMODIFY eModifyMode, MSIRECORD *rec, UINT row)
static UINT	STREAMS_delete (struct tagMSIVIEW *view)
static HRESULT	open_stream (MSIDATABASE *db, const WCHAR *name, IStream **stream)
static MSISTREAM *	find_stream (MSIDATABASE *db, const WCHAR *name)
static UINT	append_stream (MSIDATABASE *db, const WCHAR *name, IStream *stream)
static UINT	load_streams (MSIDATABASE *db)
UINT	msi_get_stream (MSIDATABASE *db, const WCHAR *name, IStream **ret)
UINT	STREAMS_CreateView (MSIDATABASE *db, MSIVIEW **view)
static HRESULT	write_stream (IStream *dst, IStream *src)
UINT	msi_commit_streams (MSIDATABASE *db)

Variables
static const MSIVIEWOPS	streams_ops

Macro Definition Documentation

COBJMACROS

#define COBJMACROS

Definition at line 24 of file streams.c.

NUM_STREAMS_COLS

#define NUM_STREAMS_COLS   2

Definition at line 39 of file streams.c.

Function Documentation

append_stream()

static UINT append_stream ( MSIDATABASE *  db, const WCHAR *  name, IStream *  stream  )

static

Definition at line 430 of file streams.c.

{
    UINT i = db->num_streams;
 
    if (!streams_resize_table( db, db->num_streams + 1 ))
        return ERROR_OUTOFMEMORY;
 
    db->streams[i].str_index = msi_add_string( db->strings, name, -1, FALSE );
    db->streams[i].stream = stream;
    db->num_streams++;
 
    TRACE("added %s\n", debugstr_w( name ));
    return ERROR_SUCCESS;
}

Referenced by load_streams(), and msi_get_stream().

find_stream()

static MSISTREAM * find_stream ( MSIDATABASE *  db, const WCHAR *  name  )

static

Definition at line 415 of file streams.c.

{
    UINT r, id, i;
 
    r = msi_string2id( db->strings, name, -1, &id );
    if (r != ERROR_SUCCESS)
        return NULL;
 
    for (i = 0; i < db->num_streams; i++)
    {
        if (db->streams[i].str_index == id) return &db->streams[i];
    }
    return NULL;
}

Referenced by load_streams(), and msi_get_stream().

load_streams()

static UINT load_streams ( MSIDATABASE *  db )

static

Definition at line 445 of file streams.c.

{
    WCHAR decoded[MAX_STREAM_NAME_LEN + 1];
    IEnumSTATSTG *stgenum;
    STATSTG stat;
    HRESULT hr;
    ULONG count;
    UINT r = ERROR_SUCCESS;
    IStream *stream;
 
    hr = IStorage_EnumElements( db->storage, 0, NULL, 0, &stgenum );
    if (FAILED( hr ))
        return ERROR_FUNCTION_FAILED;
 
    for (;;)
    {
        count = 0;
        hr = IEnumSTATSTG_Next( stgenum, 1, &stat, &count );
        if (FAILED( hr ) || !count)
            break;
 
        /* table streams are not in the _Streams table */
        if (stat.type != STGTY_STREAM || *stat.pwcsName == 0x4840)
        {
            CoTaskMemFree( stat.pwcsName );
            continue;
        }
        decode_streamname( stat.pwcsName, decoded );
        if (find_stream( db, decoded ))
        {
            CoTaskMemFree( stat.pwcsName );
            continue;
        }
        TRACE("found new stream %s\n", debugstr_w( decoded ));
 
        hr = open_stream( db, stat.pwcsName, &stream );
        CoTaskMemFree( stat.pwcsName );
        if (FAILED( hr ))
        {
            ERR( "unable to open stream %#lx\n", hr );
            r = ERROR_FUNCTION_FAILED;
            break;
        }
 
        r = append_stream( db, decoded, stream );
        if (r != ERROR_SUCCESS)
            break;
    }
 
    TRACE("loaded %u streams\n", db->num_streams);
    IEnumSTATSTG_Release( stgenum );
    return r;
}

Referenced by STREAMS_CreateView().

msi_commit_streams()

UINT msi_commit_streams

(

MSIDATABASE *

db

)

Definition at line 607 of file streams.c.

{
    UINT i;
    const WCHAR *name;
    WCHAR *encname;
    IStream *stream;
    HRESULT hr;
 
    TRACE("got %u streams\n", db->num_streams);
 
    for (i = 0; i < db->num_streams; i++)
    {
        name = msi_string_lookup( db->strings, db->streams[i].str_index, NULL );
        if (!wcscmp( name, L"\5SummaryInformation" )) continue;
 
        if (!(encname = encode_streamname( FALSE, name ))) return ERROR_OUTOFMEMORY;
        TRACE("saving stream %s as %s\n", debugstr_w(name), debugstr_w(encname));
 
        hr = IStorage_CreateStream( db->storage, encname, STGM_WRITE|STGM_SHARE_EXCLUSIVE, 0, 0, &stream );
        if (SUCCEEDED( hr ))
        {
            hr = write_stream( stream, db->streams[i].stream );
            if (FAILED( hr ))
            {
                ERR( "failed to write stream %s (hr = %#lx)\n", debugstr_w(encname), hr );
                free( encname );
                IStream_Release( stream );
                return ERROR_FUNCTION_FAILED;
            }
            hr = IStream_Commit( stream, 0 );
            IStream_Release( stream );
            if (FAILED( hr ))
            {
                ERR( "failed to commit stream %s (hr = %#lx)\n", debugstr_w(encname), hr );
                free( encname );
                return ERROR_FUNCTION_FAILED;
            }
        }
        else if (hr != STG_E_FILEALREADYEXISTS)
        {
            ERR( "failed to create stream %s (hr = %#lx)\n", debugstr_w(encname), hr );
            free( encname );
            return ERROR_FUNCTION_FAILED;
        }
        free( encname );
    }
 
    return ERROR_SUCCESS;
}

Referenced by MsiDatabaseCommit().

msi_get_stream()

UINT msi_get_stream	(	MSIDATABASE *	db,
		const WCHAR *	name,
		IStream **	ret
	)

Definition at line 499 of file streams.c.

{
    MSISTREAM *stream;
    WCHAR *encname;
    HRESULT hr;
    UINT r;
 
    if ((stream = find_stream( db, name )))
    {
        LARGE_INTEGER pos;
 
        pos.QuadPart = 0;
        hr = IStream_Seek( stream->stream, pos, STREAM_SEEK_SET, NULL );
        if (FAILED( hr ))
            return ERROR_FUNCTION_FAILED;
 
        *ret = stream->stream;
        IStream_AddRef( *ret );
        return ERROR_SUCCESS;
    }
 
    if (!(encname = encode_streamname( FALSE, name )))
        return ERROR_OUTOFMEMORY;
 
    hr = open_stream( db, encname, ret );
    free( encname );
    if (FAILED( hr ))
        return ERROR_FUNCTION_FAILED;
 
    r = append_stream( db, name, *ret );
    if (r != ERROR_SUCCESS)
    {
        IStream_Release( *ret );
        return r;
    }
 
    IStream_AddRef( *ret );
    return ERROR_SUCCESS;
}

Referenced by cabinet_open_stream(), msi_get_db_suminfo(), and TABLE_fetch_stream().

open_stream()

static HRESULT open_stream ( MSIDATABASE *  db, const WCHAR *  name, IStream **  stream  )

static

Definition at line 396 of file streams.c.

{
    HRESULT hr;
 
    hr = IStorage_OpenStream( db->storage, name, NULL, STGM_READ|STGM_SHARE_EXCLUSIVE, 0, stream );
    if (FAILED( hr ))
    {
        MSITRANSFORM *transform;
 
        LIST_FOR_EACH_ENTRY( transform, &db->transforms, MSITRANSFORM, entry )
        {
            hr = IStorage_OpenStream( transform->stg, name, NULL, STGM_READ|STGM_SHARE_EXCLUSIVE, 0, stream );
            if (SUCCEEDED( hr ))
                break;
        }
    }
    return hr;
}

STREAMS_close()

static UINT STREAMS_close ( struct tagMSIVIEW *  view )

static

Definition at line 251 of file streams.c.

{
    TRACE("(%p)\n", view);
    return ERROR_SUCCESS;
}

STREAMS_CreateView()

UINT STREAMS_CreateView	(	MSIDATABASE *	db,
		MSIVIEW **	view
	)

Definition at line 539 of file streams.c.

{
    struct streams_view *sv;
    UINT r;
 
    TRACE("(%p, %p)\n", db, view);
 
    r = load_streams( db );
    if (r != ERROR_SUCCESS)
        return r;
 
    if (!(sv = calloc( 1, sizeof(*sv) )))
        return ERROR_OUTOFMEMORY;
 
    sv->view.ops = &streams_ops;
    sv->num_cols = NUM_STREAMS_COLS;
    sv->db = db;
 
    *view = (MSIVIEW *)sv;
 
    return ERROR_SUCCESS;
}

Referenced by TABLE_CreateView().

STREAMS_delete()

static UINT STREAMS_delete ( struct tagMSIVIEW *  view )

static

Definition at line 363 of file streams.c.

{
    struct streams_view *sv = (struct streams_view *)view;
 
    TRACE("(%p)\n", view);
 
    free(sv);
    return ERROR_SUCCESS;
}

STREAMS_delete_row()

static UINT STREAMS_delete_row ( struct tagMSIVIEW *  view, UINT  row  )

static

Definition at line 219 of file streams.c.

{
    MSIDATABASE *db = ((struct streams_view *)view)->db;
    UINT i, num_rows = db->num_streams - 1;
    const WCHAR *name;
    WCHAR *encname;
    HRESULT hr;
 
    TRACE("(%p %d)\n", view, row);
 
    if (!db->num_streams || row > num_rows)
        return ERROR_FUNCTION_FAILED;
 
    name = msi_string_lookup( db->strings, db->streams[row].str_index, NULL );
    if (!(encname = encode_streamname( FALSE, name ))) return ERROR_OUTOFMEMORY;
    IStream_Release( db->streams[row].stream );
 
    for (i = row; i < num_rows; i++)
        db->streams[i] = db->streams[i + 1];
    db->num_streams = num_rows;
 
    hr = IStorage_DestroyElement( db->storage, encname );
    free( encname );
    return FAILED( hr ) ? ERROR_FUNCTION_FAILED : ERROR_SUCCESS;
}

Referenced by STREAMS_modify().

STREAMS_execute()

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

static

Definition at line 245 of file streams.c.

{
    TRACE("(%p, %p)\n", view, record);
    return ERROR_SUCCESS;
}

STREAMS_fetch_int()

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

static

Definition at line 68 of file streams.c.

{
    struct streams_view *sv = (struct streams_view *)view;
 
    TRACE("(%p, %d, %d, %p)\n", view, row, col, val);
 
    if (col != 1)
        return ERROR_INVALID_PARAMETER;
 
    if (row >= sv->db->num_streams)
        return ERROR_NO_MORE_ITEMS;
 
    *val = sv->db->streams[row].str_index;
 
    return ERROR_SUCCESS;
}

Referenced by streams_find_row().

STREAMS_fetch_stream()

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

static

Definition at line 85 of file streams.c.

{
    struct streams_view *sv = (struct streams_view *)view;
    LARGE_INTEGER pos;
    HRESULT hr;
 
    TRACE("(%p, %d, %d, %p)\n", view, row, col, stm);
 
    if (row >= sv->db->num_streams)
        return ERROR_FUNCTION_FAILED;
 
    pos.QuadPart = 0;
    hr = IStream_Seek( sv->db->streams[row].stream, pos, STREAM_SEEK_SET, NULL );
    if (FAILED( hr ))
        return ERROR_FUNCTION_FAILED;
 
    *stm = sv->db->streams[row].stream;
    IStream_AddRef( *stm );
 
    return ERROR_SUCCESS;
}

streams_find_row()

static UINT streams_find_row ( struct streams_view *  sv, MSIRECORD *  rec, UINT *  row  )

static

Definition at line 165 of file streams.c.

{
    const WCHAR *str;
    UINT r, i, id, val;
 
    str = MSI_RecordGetString( rec, 1 );
    r = msi_string2id( sv->db->strings, str, -1, &id );
    if (r != ERROR_SUCCESS)
        return r;
 
    for (i = 0; i < sv->db->num_streams; i++)
    {
        STREAMS_fetch_int( &sv->view, i, 1, &val );
 
        if (val == id)
        {
            if (row) *row = i;
            return ERROR_SUCCESS;
        }
    }
 
    return ERROR_FUNCTION_FAILED;
}

Referenced by STREAMS_insert_row(), streams_modify_assign(), and streams_modify_update().

STREAMS_get_column_info()

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

static

Definition at line 269 of file streams.c.

{
    struct streams_view *sv = (struct streams_view *)view;
 
    TRACE("(%p, %d, %p, %p, %p, %p)\n", view, n, name, type, temporary, table_name);
 
    if (!n || n > sv->num_cols)
        return ERROR_INVALID_PARAMETER;
 
    switch (n)
    {
    case 1:
        if (name) *name = L"Name";
        if (type) *type = MSITYPE_STRING | MSITYPE_VALID | MAX_STREAM_NAME_LEN;
        break;
 
    case 2:
        if (name) *name = L"Data";
        if (type) *type = MSITYPE_STRING | MSITYPE_VALID | MSITYPE_NULLABLE;
        break;
    }
    if (table_name) *table_name = L"_Streams";
    if (temporary) *temporary = FALSE;
    return ERROR_SUCCESS;
}

STREAMS_get_dimensions()

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

static

Definition at line 257 of file streams.c.

{
    struct streams_view *sv = (struct streams_view *)view;
 
    TRACE("(%p, %p, %p)\n", view, rows, cols);
 
    if (cols) *cols = sv->num_cols;
    if (rows) *rows = sv->db->num_streams;
 
    return ERROR_SUCCESS;
}

STREAMS_insert_row()

static UINT STREAMS_insert_row ( struct tagMSIVIEW *  view, MSIRECORD *  rec, UINT  row, BOOL  temporary  )

static

Definition at line 189 of file streams.c.

{
    struct streams_view *sv = (struct streams_view *)view;
    UINT i, r, num_rows = sv->db->num_streams + 1;
 
    TRACE("(%p, %p, %d, %d)\n", view, rec, row, temporary);
 
    r = streams_find_row( sv, rec, NULL );
    if (r == ERROR_SUCCESS)
        return ERROR_FUNCTION_FAILED;
 
    if (!streams_resize_table( sv->db, num_rows ))
        return ERROR_FUNCTION_FAILED;
 
    if (row == -1)
        row = num_rows - 1;
 
    /* shift the rows to make room for the new row */
    for (i = num_rows - 1; i > row; i--)
    {
        sv->db->streams[i] = sv->db->streams[i - 1];
    }
 
    r = STREAMS_set_row( view, row, rec, (1 << sv->num_cols) - 1 );
    if (r == ERROR_SUCCESS)
        sv->db->num_streams = num_rows;
 
    return r;
}

Referenced by STREAMS_modify(), and streams_modify_assign().

STREAMS_modify()

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

static

Definition at line 320 of file streams.c.

{
    UINT r;
 
    TRACE("%p %d %p\n", view, eModifyMode, rec);
 
    switch (eModifyMode)
    {
    case MSIMODIFY_ASSIGN:
        r = streams_modify_assign(view, rec);
        break;
 
    case MSIMODIFY_INSERT:
        r = STREAMS_insert_row(view, rec, -1, FALSE);
        break;
 
    case MSIMODIFY_UPDATE:
        r = streams_modify_update(view, rec);
        break;
 
    case MSIMODIFY_DELETE:
        r = STREAMS_delete_row(view, row - 1);
        break;
 
    case MSIMODIFY_VALIDATE_NEW:
    case MSIMODIFY_INSERT_TEMPORARY:
    case MSIMODIFY_REFRESH:
    case MSIMODIFY_REPLACE:
    case MSIMODIFY_MERGE:
    case MSIMODIFY_VALIDATE:
    case MSIMODIFY_VALIDATE_FIELD:
    case MSIMODIFY_VALIDATE_DELETE:
        FIXME("%p %d %p - mode not implemented\n", view, eModifyMode, rec );
        r = ERROR_CALL_NOT_IMPLEMENTED;
        break;
 
    default:
        r = ERROR_INVALID_DATA;
    }
 
    return r;
}

streams_modify_assign()

static UINT streams_modify_assign ( struct tagMSIVIEW *  view, MSIRECORD *  rec  )

static

Definition at line 308 of file streams.c.

{
    struct streams_view *sv = (struct streams_view *)view;
    UINT r;
 
    r = streams_find_row( sv, rec, NULL );
    if (r == ERROR_SUCCESS)
        return streams_modify_update(view, rec);
 
    return STREAMS_insert_row(view, rec, -1, FALSE);
}

Referenced by STREAMS_modify().

streams_modify_update()

static UINT streams_modify_update ( struct tagMSIVIEW *  view, MSIRECORD *  rec  )

static

Definition at line 296 of file streams.c.

{
    struct streams_view *sv = (struct streams_view *)view;
    UINT r, row;
 
    r = streams_find_row(sv, rec, &row);
    if (r != ERROR_SUCCESS)
        return ERROR_FUNCTION_FAILED;
 
    return STREAMS_set_row( view, row, rec, (1 << sv->num_cols) - 1 );
}

Referenced by STREAMS_modify(), and streams_modify_assign().

streams_resize_table()

static BOOL streams_resize_table ( MSIDATABASE *  db, UINT  size  )

static

Definition at line 48 of file streams.c.

{
    if (!db->num_streams_allocated)
    {
        if (!(db->streams = calloc( size, sizeof(MSISTREAM) ))) return FALSE;
        db->num_streams_allocated = size;
        return TRUE;
    }
    while (size >= db->num_streams_allocated)
    {
        MSISTREAM *tmp;
        UINT new_size = db->num_streams_allocated * 2;
        if (!(tmp = realloc( db->streams, new_size * sizeof(*tmp) ))) return FALSE;
        memset( tmp + db->num_streams_allocated, 0, (new_size - db->num_streams_allocated) * sizeof(*tmp) );
        db->streams = tmp;
        db->num_streams_allocated = new_size;
    }
    return TRUE;
}

Referenced by append_stream(), and STREAMS_insert_row().

STREAMS_set_row()

static UINT STREAMS_set_row ( struct tagMSIVIEW *  view, UINT  row, MSIRECORD *  rec, UINT  mask  )

static

Definition at line 126 of file streams.c.

{
    struct streams_view *sv = (struct streams_view *)view;
 
    TRACE("(%p, %d, %p, %08x)\n", view, row, rec, mask);
 
    if (row > sv->db->num_streams || mask >= (1 << sv->num_cols))
        return ERROR_INVALID_PARAMETER;
 
    if (mask & 1)
    {
        const WCHAR *name = MSI_RecordGetString( rec, 1 );
 
        if (!name) return ERROR_INVALID_PARAMETER;
        sv->db->streams[row].str_index = msi_add_string( sv->db->strings, name, -1, FALSE );
    }
    if (mask & 2)
    {
        IStream *old, *new;
        HRESULT hr;
        UINT r;
 
        r = MSI_RecordGetIStream( rec, 2, &new );
        if (r != ERROR_SUCCESS)
            return r;
 
        old = sv->db->streams[row].stream;
        hr = IStream_QueryInterface( new, &IID_IStream, (void **)&sv->db->streams[row].stream );
        IStream_Release( new );
        if (FAILED( hr ))
        {
            return ERROR_FUNCTION_FAILED;
        }
        if (old) IStream_Release( old );
    }
 
    return ERROR_SUCCESS;
}

Referenced by STREAMS_insert_row(), and streams_modify_update().

STREAMS_set_stream()

static UINT STREAMS_set_stream ( MSIVIEW *  view, UINT  row, UINT  col, IStream *  stream  )

static

Definition at line 113 of file streams.c.

{
    struct streams_view *sv = (struct streams_view *)view;
    IStream *prev;
 
    TRACE("view %p, row %u, col %u, stream %p.\n", view, row, col, stream);
 
    prev = sv->db->streams[row].stream;
    IStream_AddRef(sv->db->streams[row].stream = stream);
    if (prev) IStream_Release(prev);
    return ERROR_SUCCESS;
}

STREAMS_set_string()

static UINT STREAMS_set_string ( struct tagMSIVIEW *  view, UINT  row, UINT  col, const WCHAR *  val, int  len  )

static

Definition at line 107 of file streams.c.

{
    ERR("Cannot modify primary key.\n");
    return ERROR_FUNCTION_FAILED;
}

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

msidb

)

write_stream()

static HRESULT write_stream ( IStream *  dst, IStream *  src  )

static

Definition at line 562 of file streams.c.

{
    HRESULT hr;
    char buf[4096];
    STATSTG stat;
    LARGE_INTEGER pos;
    ULONG count;
    UINT size;
 
    hr = IStream_Stat( src, &stat, STATFLAG_NONAME );
    if (FAILED( hr )) return hr;
 
    hr = IStream_SetSize( dst, stat.cbSize );
    if (FAILED( hr )) return hr;
 
    pos.QuadPart = 0;
    hr = IStream_Seek( dst, pos, STREAM_SEEK_SET, NULL );
    if (FAILED( hr )) return hr;
 
    for (;;)
    {
        size = min( sizeof(buf), stat.cbSize.QuadPart );
        hr = IStream_Read( src, buf, size, &count );
        if (FAILED( hr ) || count != size)
        {
            WARN( "failed to read stream: %#lx\n", hr );
            return E_INVALIDARG;
        }
        stat.cbSize.QuadPart -= count;
        if (count)
        {
            size = count;
            hr = IStream_Write( dst, buf, size, &count );
            if (FAILED( hr ) || count != size)
            {
                WARN( "failed to write stream: %#lx\n", hr );
                return E_INVALIDARG;
            }
        }
        if (!stat.cbSize.QuadPart) break;
    }
 
    return S_OK;
}

Referenced by msi_commit_streams().

Variable Documentation

streams_ops

const MSIVIEWOPS streams_ops

static

Initial value:

=
{
    STREAMS_fetch_int,
    STREAMS_fetch_stream,
    NULL,
    STREAMS_set_string,
    STREAMS_set_stream,
    STREAMS_set_row,
    STREAMS_insert_row,
    STREAMS_delete_row,
    STREAMS_execute,
    STREAMS_close,
    STREAMS_get_dimensions,
    STREAMS_get_column_info,
    STREAMS_modify,
    STREAMS_delete,
    NULL,
    NULL,
    NULL,
    NULL,
    NULL,
}

Definition at line 373 of file streams.c.

Referenced by STREAMS_CreateView().