128 lines
3.2 KiB
C
128 lines
3.2 KiB
C
/**
|
|
* FreeRDP: A Remote Desktop Protocol Client
|
|
* Bitmap Cache V2
|
|
*
|
|
* Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
#include <freerdp/utils/stream.h>
|
|
#include <freerdp/utils/memory.h>
|
|
|
|
#include "bitmap_v2.h"
|
|
|
|
void* bitmap_v2_get(rdpBitmapV2* bitmap_v2, uint8 id, uint16 index)
|
|
{
|
|
void* entry;
|
|
|
|
if (index > bitmap_v2->maxCells)
|
|
{
|
|
printf("invalid bitmap_v2 cell id: %d\n", id);
|
|
return NULL;
|
|
}
|
|
|
|
if (index > bitmap_v2->cells[id].number)
|
|
{
|
|
printf("invalid bitmap_v2 index %d in cell id: %d\n", index, id);
|
|
return NULL;
|
|
}
|
|
|
|
entry = bitmap_v2->cells[id].entries[index].entry;
|
|
|
|
if (entry == NULL)
|
|
{
|
|
printf("invalid bitmap_v2 at index %d in cell id: %d\n", index, id);
|
|
return NULL;
|
|
}
|
|
|
|
return entry;
|
|
}
|
|
|
|
void bitmap_v2_put(rdpBitmapV2* bitmap_v2, uint8 id, uint16 index, void* entry)
|
|
{
|
|
if (id > bitmap_v2->maxCells)
|
|
{
|
|
printf("invalid bitmap_v2 cell id: %d\n", id);
|
|
return;
|
|
}
|
|
|
|
if (index > bitmap_v2->cells[id].number)
|
|
{
|
|
printf("invalid bitmap_v2 index %d in cell id: %d\n", index, id);
|
|
return;
|
|
}
|
|
|
|
bitmap_v2->cells[id].entries[index].entry = entry;
|
|
}
|
|
|
|
rdpBitmapV2* bitmap_v2_new(rdpSettings* settings)
|
|
{
|
|
int i;
|
|
rdpBitmapV2* bitmap_v2;
|
|
|
|
bitmap_v2 = (rdpBitmapV2*) xzalloc(sizeof(rdpBitmapV2));
|
|
|
|
if (bitmap_v2 != NULL)
|
|
{
|
|
bitmap_v2->settings = settings;
|
|
|
|
bitmap_v2->maxCells = 5;
|
|
|
|
settings->bitmap_cache = True;
|
|
settings->bitmapCacheV2NumCells = 5;
|
|
settings->bitmapCacheV2CellInfo[0].numEntries = 600;
|
|
settings->bitmapCacheV2CellInfo[0].persistent = False;
|
|
settings->bitmapCacheV2CellInfo[1].numEntries = 600;
|
|
settings->bitmapCacheV2CellInfo[1].persistent = False;
|
|
settings->bitmapCacheV2CellInfo[2].numEntries = 2048;
|
|
settings->bitmapCacheV2CellInfo[2].persistent = False;
|
|
settings->bitmapCacheV2CellInfo[3].numEntries = 4096;
|
|
settings->bitmapCacheV2CellInfo[3].persistent = False;
|
|
settings->bitmapCacheV2CellInfo[4].numEntries = 2048;
|
|
settings->bitmapCacheV2CellInfo[4].persistent = False;
|
|
|
|
bitmap_v2->cells = (BITMAP_V2_CELL*) xzalloc(sizeof(BITMAP_V2_CELL) * bitmap_v2->maxCells);
|
|
|
|
for (i = 0; i < bitmap_v2->maxCells; i++)
|
|
{
|
|
bitmap_v2->cells[i].number = settings->bitmapCacheV2CellInfo[i].numEntries;
|
|
bitmap_v2->cells[i].entries = (BITMAP_V2_ENTRY*) xzalloc(sizeof(BITMAP_V2_ENTRY) * bitmap_v2->cells[i].number);
|
|
}
|
|
}
|
|
|
|
return bitmap_v2;
|
|
}
|
|
|
|
void bitmap_v2_free(rdpBitmapV2* bitmap_v2)
|
|
{
|
|
int i, j;
|
|
|
|
if (bitmap_v2 != NULL)
|
|
{
|
|
for (i = 0; i < bitmap_v2->maxCells; i++)
|
|
{
|
|
for (j = 0; j < bitmap_v2->cells[i].number; j++)
|
|
{
|
|
if (bitmap_v2->cells[i].entries[j].entry != NULL)
|
|
xfree(bitmap_v2->cells[i].entries[j].entry);
|
|
}
|
|
|
|
xfree(bitmap_v2->cells[i].entries);
|
|
}
|
|
|
|
xfree(bitmap_v2->cells);
|
|
xfree(bitmap_v2);
|
|
}
|
|
}
|