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authorLaxmikant Rashinkar <LK.Rashinkar@gmail.com>2012-09-19 20:51:34 -0700
committerLaxmikant Rashinkar <LK.Rashinkar@gmail.com>2012-09-19 20:51:34 -0700
commit1123323fda6d128fb98b0427e0ea5f6a2dc9e632 (patch)
tree3407a3771a069f812554312ce7c36db625139cc2 /xrdp/xrdp_cache.c
parent3cedfae76a2351bc8b1e5bd2ee33bbf8630dbacf (diff)
downloadxrdp-proprietary-1123323fda6d128fb98b0427e0ea5f6a2dc9e632.tar.gz
xrdp-proprietary-1123323fda6d128fb98b0427e0ea5f6a2dc9e632.zip
o moved from GNU General Public License to Apache License, Version 2.0
o applied new coding standards to all .c files o moved some files around
Diffstat (limited to 'xrdp/xrdp_cache.c')
-rw-r--r--xrdp/xrdp_cache.c1090
1 files changed, 570 insertions, 520 deletions
diff --git a/xrdp/xrdp_cache.c b/xrdp/xrdp_cache.c
index 17316633..dfc7e60b 100644
--- a/xrdp/xrdp_cache.c
+++ b/xrdp/xrdp_cache.c
@@ -1,418 +1,451 @@
-/*
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
- xrdp: A Remote Desktop Protocol server.
- Copyright (C) Jay Sorg 2004-2010
-
- cache
-
-*/
+/**
+ * xrdp: A Remote Desktop Protocol server.
+ *
+ * Copyright (C) Jay Sorg 2004-2012
+ *
+ * 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.
+ *
+ * cache
+ */
#include "xrdp.h"
/*****************************************************************************/
-struct xrdp_cache* APP_CC
-xrdp_cache_create(struct xrdp_wm* owner,
- struct xrdp_session* session,
- struct xrdp_client_info* client_info)
+struct xrdp_cache *APP_CC
+xrdp_cache_create(struct xrdp_wm *owner,
+ struct xrdp_session *session,
+ struct xrdp_client_info *client_info)
{
- struct xrdp_cache* self;
-
- self = (struct xrdp_cache*)g_malloc(sizeof(struct xrdp_cache), 1);
- self->wm = owner;
- self->session = session;
- self->use_bitmap_comp = client_info->use_bitmap_comp;
- self->cache1_entries = client_info->cache1_entries;
- self->cache1_size = client_info->cache1_size;
- self->cache2_entries = client_info->cache2_entries;
- self->cache2_size = client_info->cache2_size;
- self->cache3_entries = client_info->cache3_entries;
- self->cache3_size = client_info->cache3_size;
- self->bitmap_cache_persist_enable = client_info->bitmap_cache_persist_enable;
- self->bitmap_cache_version = client_info->bitmap_cache_version;
- self->pointer_cache_entries = client_info->pointer_cache_entries;
- self->xrdp_os_del_list = list_create();
- return self;
+ struct xrdp_cache *self;
+
+ self = (struct xrdp_cache *)g_malloc(sizeof(struct xrdp_cache), 1);
+ self->wm = owner;
+ self->session = session;
+ self->use_bitmap_comp = client_info->use_bitmap_comp;
+ self->cache1_entries = client_info->cache1_entries;
+ self->cache1_size = client_info->cache1_size;
+ self->cache2_entries = client_info->cache2_entries;
+ self->cache2_size = client_info->cache2_size;
+ self->cache3_entries = client_info->cache3_entries;
+ self->cache3_size = client_info->cache3_size;
+ self->bitmap_cache_persist_enable = client_info->bitmap_cache_persist_enable;
+ self->bitmap_cache_version = client_info->bitmap_cache_version;
+ self->pointer_cache_entries = client_info->pointer_cache_entries;
+ self->xrdp_os_del_list = list_create();
+ return self;
}
/*****************************************************************************/
void APP_CC
-xrdp_cache_delete(struct xrdp_cache* self)
+xrdp_cache_delete(struct xrdp_cache *self)
{
- int i;
- int j;
-
- if (self == 0)
- {
- return;
- }
- /* free all the cached bitmaps */
- for (i = 0; i < 3; i++)
- {
- for (j = 0; j < 2000; j++)
- {
- xrdp_bitmap_delete(self->bitmap_items[i][j].bitmap);
- }
- }
- /* free all the cached font items */
- for (i = 0; i < 12; i++)
- {
- for (j = 0; j < 256; j++)
- {
- g_free(self->char_items[i][j].font_item.data);
- }
- }
- /* free all the off screen bitmaps */
- for (i = 0; i < 2000; i++)
- {
- xrdp_bitmap_delete(self->os_bitmap_items[i].bitmap);
- }
- list_delete(self->xrdp_os_del_list);
-
- g_free(self);
+ int i;
+ int j;
+
+ if (self == 0)
+ {
+ return;
+ }
+
+ /* free all the cached bitmaps */
+ for (i = 0; i < 3; i++)
+ {
+ for (j = 0; j < 2000; j++)
+ {
+ xrdp_bitmap_delete(self->bitmap_items[i][j].bitmap);
+ }
+ }
+
+ /* free all the cached font items */
+ for (i = 0; i < 12; i++)
+ {
+ for (j = 0; j < 256; j++)
+ {
+ g_free(self->char_items[i][j].font_item.data);
+ }
+ }
+
+ /* free all the off screen bitmaps */
+ for (i = 0; i < 2000; i++)
+ {
+ xrdp_bitmap_delete(self->os_bitmap_items[i].bitmap);
+ }
+
+ list_delete(self->xrdp_os_del_list);
+
+ g_free(self);
}
/*****************************************************************************/
int APP_CC
-xrdp_cache_reset(struct xrdp_cache* self,
- struct xrdp_client_info* client_info)
+xrdp_cache_reset(struct xrdp_cache *self,
+ struct xrdp_client_info *client_info)
{
- struct xrdp_wm* wm;
- struct xrdp_session* session;
- int i;
- int j;
-
- /* free all the cached bitmaps */
- for (i = 0; i < 3; i++)
- {
- for (j = 0; j < 2000; j++)
- {
- xrdp_bitmap_delete(self->bitmap_items[i][j].bitmap);
- }
- }
- /* free all the cached font items */
- for (i = 0; i < 12; i++)
- {
- for (j = 0; j < 256; j++)
- {
- g_free(self->char_items[i][j].font_item.data);
- }
- }
- /* save these */
- wm = self->wm;
- session = self->session;
- /* set whole struct to zero */
- g_memset(self, 0, sizeof(struct xrdp_cache));
- /* set some stuff back */
- self->wm = wm;
- self->session = session;
- self->use_bitmap_comp = client_info->use_bitmap_comp;
- self->cache1_entries = client_info->cache1_entries;
- self->cache1_size = client_info->cache1_size;
- self->cache2_entries = client_info->cache2_entries;
- self->cache2_size = client_info->cache2_size;
- self->cache3_entries = client_info->cache3_entries;
- self->cache3_size = client_info->cache3_size;
- self->bitmap_cache_persist_enable = client_info->bitmap_cache_persist_enable;
- self->bitmap_cache_version = client_info->bitmap_cache_version;
- self->pointer_cache_entries = client_info->pointer_cache_entries;
- return 0;
+ struct xrdp_wm *wm;
+ struct xrdp_session *session;
+ int i;
+ int j;
+
+ /* free all the cached bitmaps */
+ for (i = 0; i < 3; i++)
+ {
+ for (j = 0; j < 2000; j++)
+ {
+ xrdp_bitmap_delete(self->bitmap_items[i][j].bitmap);
+ }
+ }
+
+ /* free all the cached font items */
+ for (i = 0; i < 12; i++)
+ {
+ for (j = 0; j < 256; j++)
+ {
+ g_free(self->char_items[i][j].font_item.data);
+ }
+ }
+
+ /* save these */
+ wm = self->wm;
+ session = self->session;
+ /* set whole struct to zero */
+ g_memset(self, 0, sizeof(struct xrdp_cache));
+ /* set some stuff back */
+ self->wm = wm;
+ self->session = session;
+ self->use_bitmap_comp = client_info->use_bitmap_comp;
+ self->cache1_entries = client_info->cache1_entries;
+ self->cache1_size = client_info->cache1_size;
+ self->cache2_entries = client_info->cache2_entries;
+ self->cache2_size = client_info->cache2_size;
+ self->cache3_entries = client_info->cache3_entries;
+ self->cache3_size = client_info->cache3_size;
+ self->bitmap_cache_persist_enable = client_info->bitmap_cache_persist_enable;
+ self->bitmap_cache_version = client_info->bitmap_cache_version;
+ self->pointer_cache_entries = client_info->pointer_cache_entries;
+ return 0;
}
/*****************************************************************************/
/* returns cache id */
int APP_CC
-xrdp_cache_add_bitmap(struct xrdp_cache* self, struct xrdp_bitmap* bitmap,
+xrdp_cache_add_bitmap(struct xrdp_cache *self, struct xrdp_bitmap *bitmap,
int hints)
{
- int i = 0;
- int j = 0;
- int oldest = 0;
- int cache_id = 0;
- int cache_idx = 0;
- int bmp_size = 0;
- int e = 0;
- int Bpp = 0;
-
- e = bitmap->width % 4;
- if (e != 0)
- {
- e = 4 - e;
- }
- Bpp = (bitmap->bpp + 7) / 8;
- bmp_size = (bitmap->width + e) * bitmap->height * Bpp;
- self->bitmap_stamp++;
- /* look for match */
- if (bmp_size <= self->cache1_size)
- {
- i = 0;
- for (j = 0; j < self->cache1_entries; j++)
+ int i = 0;
+ int j = 0;
+ int oldest = 0;
+ int cache_id = 0;
+ int cache_idx = 0;
+ int bmp_size = 0;
+ int e = 0;
+ int Bpp = 0;
+
+ e = bitmap->width % 4;
+
+ if (e != 0)
+ {
+ e = 4 - e;
+ }
+
+ Bpp = (bitmap->bpp + 7) / 8;
+ bmp_size = (bitmap->width + e) * bitmap->height * Bpp;
+ self->bitmap_stamp++;
+
+ /* look for match */
+ if (bmp_size <= self->cache1_size)
{
+ i = 0;
+
+ for (j = 0; j < self->cache1_entries; j++)
+ {
#ifdef USE_CRC
- if (xrdp_bitmap_compare_with_crc(self->bitmap_items[i][j].bitmap, bitmap))
+
+ if (xrdp_bitmap_compare_with_crc(self->bitmap_items[i][j].bitmap, bitmap))
#else
- if (xrdp_bitmap_compare(self->bitmap_items[i][j].bitmap, bitmap))
+ if (xrdp_bitmap_compare(self->bitmap_items[i][j].bitmap, bitmap))
#endif
- {
- self->bitmap_items[i][j].stamp = self->bitmap_stamp;
- DEBUG(("found bitmap at %d %d", i, j));
- xrdp_bitmap_delete(bitmap);
- return MAKELONG(j, i);
- }
- }
- }
- else if (bmp_size <= self->cache2_size)
- {
- i = 1;
- for (j = 0; j < self->cache2_entries; j++)
+ {
+ self->bitmap_items[i][j].stamp = self->bitmap_stamp;
+ DEBUG(("found bitmap at %d %d", i, j));
+ xrdp_bitmap_delete(bitmap);
+ return MAKELONG(j, i);
+ }
+ }
+ }
+ else if (bmp_size <= self->cache2_size)
{
+ i = 1;
+
+ for (j = 0; j < self->cache2_entries; j++)
+ {
#ifdef USE_CRC
- if (xrdp_bitmap_compare_with_crc(self->bitmap_items[i][j].bitmap, bitmap))
+
+ if (xrdp_bitmap_compare_with_crc(self->bitmap_items[i][j].bitmap, bitmap))
#else
- if (xrdp_bitmap_compare(self->bitmap_items[i][j].bitmap, bitmap))
+ if (xrdp_bitmap_compare(self->bitmap_items[i][j].bitmap, bitmap))
#endif
- {
- self->bitmap_items[i][j].stamp = self->bitmap_stamp;
- DEBUG(("found bitmap at %d %d", i, j));
- xrdp_bitmap_delete(bitmap);
- return MAKELONG(j, i);
- }
- }
- }
- else if (bmp_size <= self->cache3_size)
- {
- i = 2;
- for (j = 0; j < self->cache3_entries; j++)
+ {
+ self->bitmap_items[i][j].stamp = self->bitmap_stamp;
+ DEBUG(("found bitmap at %d %d", i, j));
+ xrdp_bitmap_delete(bitmap);
+ return MAKELONG(j, i);
+ }
+ }
+ }
+ else if (bmp_size <= self->cache3_size)
{
+ i = 2;
+
+ for (j = 0; j < self->cache3_entries; j++)
+ {
#ifdef USE_CRC
- if (xrdp_bitmap_compare_with_crc(self->bitmap_items[i][j].bitmap, bitmap))
+
+ if (xrdp_bitmap_compare_with_crc(self->bitmap_items[i][j].bitmap, bitmap))
#else
- if (xrdp_bitmap_compare(self->bitmap_items[i][j].bitmap, bitmap))
+ if (xrdp_bitmap_compare(self->bitmap_items[i][j].bitmap, bitmap))
#endif
- {
- self->bitmap_items[i][j].stamp = self->bitmap_stamp;
- DEBUG(("found bitmap at %d %d", i, j));
- xrdp_bitmap_delete(bitmap);
- return MAKELONG(j, i);
- }
- }
- }
- else
- {
- g_writeln("error in xrdp_cache_add_bitmap, too big(%d)", bmp_size);
- }
- /* look for oldest */
- cache_id = 0;
- cache_idx = 0;
- oldest = 0x7fffffff;
- if (bmp_size <= self->cache1_size)
- {
- i = 0;
- for (j = 0; j < self->cache1_entries; j++)
- {
- if (self->bitmap_items[i][j].stamp < oldest)
- {
- oldest = self->bitmap_items[i][j].stamp;
- cache_id = i;
- cache_idx = j;
- }
- }
- }
- else if (bmp_size <= self->cache2_size)
- {
- i = 1;
- for (j = 0; j < self->cache2_entries; j++)
- {
- if (self->bitmap_items[i][j].stamp < oldest)
- {
- oldest = self->bitmap_items[i][j].stamp;
- cache_id = i;
- cache_idx = j;
- }
- }
- }
- else if (bmp_size <= self->cache3_size)
- {
- i = 2;
- for (j = 0; j < self->cache3_entries; j++)
- {
- if (self->bitmap_items[i][j].stamp < oldest)
- {
- oldest = self->bitmap_items[i][j].stamp;
- cache_id = i;
- cache_idx = j;
- }
- }
- }
- DEBUG(("adding bitmap at %d %d", cache_id, cache_idx));
- /* set, send bitmap and return */
- xrdp_bitmap_delete(self->bitmap_items[cache_id][cache_idx].bitmap);
- self->bitmap_items[cache_id][cache_idx].bitmap = bitmap;
- self->bitmap_items[cache_id][cache_idx].stamp = self->bitmap_stamp;
- if (self->use_bitmap_comp)
- {
- if (self->bitmap_cache_version & 4)
- {
- if (libxrdp_orders_send_bitmap3(self->session, bitmap->width,
- bitmap->height, bitmap->bpp,
- bitmap->data, cache_id, cache_idx,
- hints) == 0)
- {
- return MAKELONG(cache_idx, cache_id);
- }
- }
- if (self->bitmap_cache_version & 2)
- {
- libxrdp_orders_send_bitmap2(self->session, bitmap->width,
- bitmap->height, bitmap->bpp,
- bitmap->data, cache_id, cache_idx,
- hints);
- }
- else if (self->bitmap_cache_version & 1)
- {
- libxrdp_orders_send_bitmap(self->session, bitmap->width,
- bitmap->height, bitmap->bpp,
- bitmap->data, cache_id, cache_idx);
- }
- }
- else
- {
- if (self->bitmap_cache_version & 2)
- {
- libxrdp_orders_send_raw_bitmap2(self->session, bitmap->width,
- bitmap->height, bitmap->bpp,
- bitmap->data, cache_id, cache_idx);
- }
- else if (self->bitmap_cache_version & 1)
- {
- libxrdp_orders_send_raw_bitmap(self->session, bitmap->width,
- bitmap->height, bitmap->bpp,
- bitmap->data, cache_id, cache_idx);
- }
- }
- return MAKELONG(cache_idx, cache_id);
+ {
+ self->bitmap_items[i][j].stamp = self->bitmap_stamp;
+ DEBUG(("found bitmap at %d %d", i, j));
+ xrdp_bitmap_delete(bitmap);
+ return MAKELONG(j, i);
+ }
+ }
+ }
+ else
+ {
+ g_writeln("error in xrdp_cache_add_bitmap, too big(%d)", bmp_size);
+ }
+
+ /* look for oldest */
+ cache_id = 0;
+ cache_idx = 0;
+ oldest = 0x7fffffff;
+
+ if (bmp_size <= self->cache1_size)
+ {
+ i = 0;
+
+ for (j = 0; j < self->cache1_entries; j++)
+ {
+ if (self->bitmap_items[i][j].stamp < oldest)
+ {
+ oldest = self->bitmap_items[i][j].stamp;
+ cache_id = i;
+ cache_idx = j;
+ }
+ }
+ }
+ else if (bmp_size <= self->cache2_size)
+ {
+ i = 1;
+
+ for (j = 0; j < self->cache2_entries; j++)
+ {
+ if (self->bitmap_items[i][j].stamp < oldest)
+ {
+ oldest = self->bitmap_items[i][j].stamp;
+ cache_id = i;
+ cache_idx = j;
+ }
+ }
+ }
+ else if (bmp_size <= self->cache3_size)
+ {
+ i = 2;
+
+ for (j = 0; j < self->cache3_entries; j++)
+ {
+ if (self->bitmap_items[i][j].stamp < oldest)
+ {
+ oldest = self->bitmap_items[i][j].stamp;
+ cache_id = i;
+ cache_idx = j;
+ }
+ }
+ }
+
+ DEBUG(("adding bitmap at %d %d", cache_id, cache_idx));
+ /* set, send bitmap and return */
+ xrdp_bitmap_delete(self->bitmap_items[cache_id][cache_idx].bitmap);
+ self->bitmap_items[cache_id][cache_idx].bitmap = bitmap;
+ self->bitmap_items[cache_id][cache_idx].stamp = self->bitmap_stamp;
+
+ if (self->use_bitmap_comp)
+ {
+ if (self->bitmap_cache_version & 4)
+ {
+ if (libxrdp_orders_send_bitmap3(self->session, bitmap->width,
+ bitmap->height, bitmap->bpp,
+ bitmap->data, cache_id, cache_idx,
+ hints) == 0)
+ {
+ return MAKELONG(cache_idx, cache_id);
+ }
+ }
+
+ if (self->bitmap_cache_version & 2)
+ {
+ libxrdp_orders_send_bitmap2(self->session, bitmap->width,
+ bitmap->height, bitmap->bpp,
+ bitmap->data, cache_id, cache_idx,
+ hints);
+ }
+ else if (self->bitmap_cache_version & 1)
+ {
+ libxrdp_orders_send_bitmap(self->session, bitmap->width,
+ bitmap->height, bitmap->bpp,
+ bitmap->data, cache_id, cache_idx);
+ }
+ }
+ else
+ {
+ if (self->bitmap_cache_version & 2)
+ {
+ libxrdp_orders_send_raw_bitmap2(self->session, bitmap->width,
+ bitmap->height, bitmap->bpp,
+ bitmap->data, cache_id, cache_idx);
+ }
+ else if (self->bitmap_cache_version & 1)
+ {
+ libxrdp_orders_send_raw_bitmap(self->session, bitmap->width,
+ bitmap->height, bitmap->bpp,
+ bitmap->data, cache_id, cache_idx);
+ }
+ }
+
+ return MAKELONG(cache_idx, cache_id);
}
/*****************************************************************************/
/* not used */
/* not sure how to use a palette in rdp */
int APP_CC
-xrdp_cache_add_palette(struct xrdp_cache* self, int* palette)
+xrdp_cache_add_palette(struct xrdp_cache *self, int *palette)
{
- int i;
- int oldest;
- int index;
+ int i;
+ int oldest;
+ int index;
- if (self == 0)
- {
- return 0;
- }
- if (palette == 0)
- {
- return 0;
- }
- if (self->wm->screen->bpp > 8)
- {
- return 0;
- }
- self->palette_stamp++;
- /* look for match */
- for (i = 0; i < 6; i++)
- {
- if (g_memcmp(palette, self->palette_items[i].palette,
- 256 * sizeof(int)) == 0)
- {
- self->palette_items[i].stamp = self->palette_stamp;
- return i;
- }
- }
- /* look for oldest */
- index = 0;
- oldest = 0x7fffffff;
- for (i = 0; i < 6; i++)
- {
- if (self->palette_items[i].stamp < oldest)
- {
- oldest = self->palette_items[i].stamp;
- index = i;
- }
- }
- /* set, send palette and return */
- g_memcpy(self->palette_items[index].palette, palette, 256 * sizeof(int));
- self->palette_items[index].stamp = self->palette_stamp;
- libxrdp_orders_send_palette(self->session, palette, index);
- return index;
+ if (self == 0)
+ {
+ return 0;
+ }
+
+ if (palette == 0)
+ {
+ return 0;
+ }
+
+ if (self->wm->screen->bpp > 8)
+ {
+ return 0;
+ }
+
+ self->palette_stamp++;
+
+ /* look for match */
+ for (i = 0; i < 6; i++)
+ {
+ if (g_memcmp(palette, self->palette_items[i].palette,
+ 256 * sizeof(int)) == 0)
+ {
+ self->palette_items[i].stamp = self->palette_stamp;
+ return i;
+ }
+ }
+
+ /* look for oldest */
+ index = 0;
+ oldest = 0x7fffffff;
+
+ for (i = 0; i < 6; i++)
+ {
+ if (self->palette_items[i].stamp < oldest)
+ {
+ oldest = self->palette_items[i].stamp;
+ index = i;
+ }
+ }
+
+ /* set, send palette and return */
+ g_memcpy(self->palette_items[index].palette, palette, 256 * sizeof(int));
+ self->palette_items[index].stamp = self->palette_stamp;
+ libxrdp_orders_send_palette(self->session, palette, index);
+ return index;
}
/*****************************************************************************/
int APP_CC
-xrdp_cache_add_char(struct xrdp_cache* self,
- struct xrdp_font_char* font_item)
+xrdp_cache_add_char(struct xrdp_cache *self,
+ struct xrdp_font_char *font_item)
{
- int i;
- int j;
- int oldest;
- int f;
- int c;
- int datasize;
- struct xrdp_font_char* fi;
-
- self->char_stamp++;
- /* look for match */
- for (i = 7; i < 12; i++)
- {
- for (j = 0; j < 250; j++)
- {
- if (xrdp_font_item_compare(&self->char_items[i][j].font_item, font_item))
- {
- self->char_items[i][j].stamp = self->char_stamp;
- DEBUG(("found font at %d %d", i, j));
- return MAKELONG(j, i);
- }
- }
- }
- /* look for oldest */
- f = 0;
- c = 0;
- oldest = 0x7fffffff;
- for (i = 7; i < 12; i++)
- {
- for (j = 0; j < 250; j++)
- {
- if (self->char_items[i][j].stamp < oldest)
- {
- oldest = self->char_items[i][j].stamp;
- f = i;
- c = j;
- }
- }
- }
- DEBUG(("adding char at %d %d", f, c));
- /* set, send char and return */
- fi = &self->char_items[f][c].font_item;
- g_free(fi->data);
- datasize = FONT_DATASIZE(font_item);
- fi->data = (char*)g_malloc(datasize, 1);
- g_memcpy(fi->data, font_item->data, datasize);
- fi->offset = font_item->offset;
- fi->baseline = font_item->baseline;
- fi->width = font_item->width;
- fi->height = font_item->height;
- self->char_items[f][c].stamp = self->char_stamp;
- libxrdp_orders_send_font(self->session, fi, f, c);
- return MAKELONG(c, f);
+ int i;
+ int j;
+ int oldest;
+ int f;
+ int c;
+ int datasize;
+ struct xrdp_font_char *fi;
+
+ self->char_stamp++;
+
+ /* look for match */
+ for (i = 7; i < 12; i++)
+ {
+ for (j = 0; j < 250; j++)
+ {
+ if (xrdp_font_item_compare(&self->char_items[i][j].font_item, font_item))
+ {
+ self->char_items[i][j].stamp = self->char_stamp;
+ DEBUG(("found font at %d %d", i, j));
+ return MAKELONG(j, i);
+ }
+ }
+ }
+
+ /* look for oldest */
+ f = 0;
+ c = 0;
+ oldest = 0x7fffffff;
+
+ for (i = 7; i < 12; i++)
+ {
+ for (j = 0; j < 250; j++)
+ {
+ if (self->char_items[i][j].stamp < oldest)
+ {
+ oldest = self->char_items[i][j].stamp;
+ f = i;
+ c = j;
+ }
+ }
+ }
+
+ DEBUG(("adding char at %d %d", f, c));
+ /* set, send char and return */
+ fi = &self->char_items[f][c].font_item;
+ g_free(fi->data);
+ datasize = FONT_DATASIZE(font_item);
+ fi->data = (char *)g_malloc(datasize, 1);
+ g_memcpy(fi->data, font_item->data, datasize);
+ fi->offset = font_item->offset;
+ fi->baseline = font_item->baseline;
+ fi->width = font_item->width;
+ fi->height = font_item->height;
+ self->char_items[f][c].stamp = self->char_stamp;
+ libxrdp_orders_send_font(self->session, fi, f, c);
+ return MAKELONG(c, f);
}
/*****************************************************************************/
@@ -421,191 +454,208 @@ xrdp_cache_add_char(struct xrdp_cache* self,
returns the index in the cache
does not take ownership of pointer_item */
int APP_CC
-xrdp_cache_add_pointer(struct xrdp_cache* self,
- struct xrdp_pointer_item* pointer_item)
+xrdp_cache_add_pointer(struct xrdp_cache *self,
+ struct xrdp_pointer_item *pointer_item)
{
- int i;
- int oldest;
- int index;
+ int i;
+ int oldest;
+ int index;
- if (self == 0)
- {
- return 0;
- }
- self->pointer_stamp++;
- /* look for match */
- for (i = 2; i < self->pointer_cache_entries; i++)
- {
- if (self->pointer_items[i].x == pointer_item->x &&
- self->pointer_items[i].y == pointer_item->y &&
- g_memcmp(self->pointer_items[i].data,
- pointer_item->data, 32 * 32 * 3) == 0 &&
- g_memcmp(self->pointer_items[i].mask,
- pointer_item->mask, 32 * 32 / 8) == 0)
- {
- self->pointer_items[i].stamp = self->pointer_stamp;
- xrdp_wm_set_pointer(self->wm, i);
- self->wm->current_pointer = i;
- DEBUG(("found pointer at %d", i));
- return i;
- }
- }
- /* look for oldest */
- index = 2;
- oldest = 0x7fffffff;
- for (i = 2; i < self->pointer_cache_entries; i++)
- {
- if (self->pointer_items[i].stamp < oldest)
- {
- oldest = self->pointer_items[i].stamp;
- index = i;
- }
- }
- self->pointer_items[index].x = pointer_item->x;
- self->pointer_items[index].y = pointer_item->y;
- g_memcpy(self->pointer_items[index].data,
- pointer_item->data, 32 * 32 * 3);
- g_memcpy(self->pointer_items[index].mask,
- pointer_item->mask, 32 * 32 / 8);
- self->pointer_items[index].stamp = self->pointer_stamp;
- xrdp_wm_send_pointer(self->wm, index,
- self->pointer_items[index].data,
- self->pointer_items[index].mask,
- self->pointer_items[index].x,
- self->pointer_items[index].y);
- self->wm->current_pointer = index;
- DEBUG(("adding pointer at %d", index));
- return index;
+ if (self == 0)
+ {
+ return 0;
+ }
+
+ self->pointer_stamp++;
+
+ /* look for match */
+ for (i = 2; i < self->pointer_cache_entries; i++)
+ {
+ if (self->pointer_items[i].x == pointer_item->x &&
+ self->pointer_items[i].y == pointer_item->y &&
+ g_memcmp(self->pointer_items[i].data,
+ pointer_item->data, 32 * 32 * 3) == 0 &&
+ g_memcmp(self->pointer_items[i].mask,
+ pointer_item->mask, 32 * 32 / 8) == 0)
+ {
+ self->pointer_items[i].stamp = self->pointer_stamp;
+ xrdp_wm_set_pointer(self->wm, i);
+ self->wm->current_pointer = i;
+ DEBUG(("found pointer at %d", i));
+ return i;
+ }
+ }
+
+ /* look for oldest */
+ index = 2;
+ oldest = 0x7fffffff;
+
+ for (i = 2; i < self->pointer_cache_entries; i++)
+ {
+ if (self->pointer_items[i].stamp < oldest)
+ {
+ oldest = self->pointer_items[i].stamp;
+ index = i;
+ }
+ }
+
+ self->pointer_items[index].x = pointer_item->x;
+ self->pointer_items[index].y = pointer_item->y;
+ g_memcpy(self->pointer_items[index].data,
+ pointer_item->data, 32 * 32 * 3);
+ g_memcpy(self->pointer_items[index].mask,
+ pointer_item->mask, 32 * 32 / 8);
+ self->pointer_items[index].stamp = self->pointer_stamp;
+ xrdp_wm_send_pointer(self->wm, index,
+ self->pointer_items[index].data,
+ self->pointer_items[index].mask,
+ self->pointer_items[index].x,
+ self->pointer_items[index].y);
+ self->wm->current_pointer = index;
+ DEBUG(("adding pointer at %d", index));
+ return index;
}
/*****************************************************************************/
/* this does not take owership of pointer_item, it makes a copy */
int APP_CC
-xrdp_cache_add_pointer_static(struct xrdp_cache* self,
- struct xrdp_pointer_item* pointer_item,
+xrdp_cache_add_pointer_static(struct xrdp_cache *self,
+ struct xrdp_pointer_item *pointer_item,
int index)
{
- if (self == 0)
- {
- return 0;
- }
- self->pointer_items[index].x = pointer_item->x;
- self->pointer_items[index].y = pointer_item->y;
- g_memcpy(self->pointer_items[index].data,
- pointer_item->data, 32 * 32 * 3);
- g_memcpy(self->pointer_items[index].mask,
- pointer_item->mask, 32 * 32 / 8);
- self->pointer_items[index].stamp = self->pointer_stamp;
- xrdp_wm_send_pointer(self->wm, index,
- self->pointer_items[index].data,
- self->pointer_items[index].mask,
- self->pointer_items[index].x,
- self->pointer_items[index].y);
- self->wm->current_pointer = index;
- DEBUG(("adding pointer at %d", index));
- return index;
+ if (self == 0)
+ {
+ return 0;
+ }
+
+ self->pointer_items[index].x = pointer_item->x;
+ self->pointer_items[index].y = pointer_item->y;
+ g_memcpy(self->pointer_items[index].data,
+ pointer_item->data, 32 * 32 * 3);
+ g_memcpy(self->pointer_items[index].mask,
+ pointer_item->mask, 32 * 32 / 8);
+ self->pointer_items[index].stamp = self->pointer_stamp;
+ xrdp_wm_send_pointer(self->wm, index,
+ self->pointer_items[index].data,
+ self->pointer_items[index].mask,
+ self->pointer_items[index].x,
+ self->pointer_items[index].y);
+ self->wm->current_pointer = index;
+ DEBUG(("adding pointer at %d", index));
+ return index;
}
/*****************************************************************************/
/* this does not take owership of brush_item_data, it makes a copy */
int APP_CC
-xrdp_cache_add_brush(struct xrdp_cache* self,
- char* brush_item_data)
+xrdp_cache_add_brush(struct xrdp_cache *self,
+ char *brush_item_data)
{
- int i;
- int oldest;
- int index;
+ int i;
+ int oldest;
+ int index;
- if (self == 0)
- {
- return 0;
- }
- self->brush_stamp++;
- /* look for match */
- for (i = 0; i < 64; i++)
- {
- if (g_memcmp(self->brush_items[i].pattern,
- brush_item_data, 8) == 0)
- {
- self->brush_items[i].stamp = self->brush_stamp;
- DEBUG(("found brush at %d", i));
- return i;
- }
- }
- /* look for oldest */
- index = 0;
- oldest = 0x7fffffff;
- for (i = 0; i < 64; i++)
- {
- if (self->brush_items[i].stamp < oldest)
- {
- oldest = self->brush_items[i].stamp;
- index = i;
- }
- }
- g_memcpy(self->brush_items[index].pattern,
- brush_item_data, 8);
- self->brush_items[index].stamp = self->brush_stamp;
- libxrdp_orders_send_brush(self->session, 8, 8, 1, 0x81, 8,
- self->brush_items[index].pattern, index);
- DEBUG(("adding brush at %d", index));
- return index;
+ if (self == 0)
+ {
+ return 0;
+ }
+
+ self->brush_stamp++;
+
+ /* look for match */
+ for (i = 0; i < 64; i++)
+ {
+ if (g_memcmp(self->brush_items[i].pattern,
+ brush_item_data, 8) == 0)
+ {
+ self->brush_items[i].stamp = self->brush_stamp;
+ DEBUG(("found brush at %d", i));
+ return i;
+ }
+ }
+
+ /* look for oldest */
+ index = 0;
+ oldest = 0x7fffffff;
+
+ for (i = 0; i < 64; i++)
+ {
+ if (self->brush_items[i].stamp < oldest)
+ {
+ oldest = self->brush_items[i].stamp;
+ index = i;
+ }
+ }
+
+ g_memcpy(self->brush_items[index].pattern,
+ brush_item_data, 8);
+ self->brush_items[index].stamp = self->brush_stamp;
+ libxrdp_orders_send_brush(self->session, 8, 8, 1, 0x81, 8,
+ self->brush_items[index].pattern, index);
+ DEBUG(("adding brush at %d", index));
+ return index;
}
/*****************************************************************************/
/* returns error */
int APP_CC
-xrdp_cache_add_os_bitmap(struct xrdp_cache* self, struct xrdp_bitmap* bitmap,
+xrdp_cache_add_os_bitmap(struct xrdp_cache *self, struct xrdp_bitmap *bitmap,
int rdpindex)
{
- struct xrdp_os_bitmap_item* bi;
-
- if ((rdpindex < 0) || (rdpindex >= 2000))
- {
- return 1;
- }
- bi = self->os_bitmap_items + rdpindex;
- bi->bitmap = bitmap;
- return 0;
+ struct xrdp_os_bitmap_item *bi;
+
+ if ((rdpindex < 0) || (rdpindex >= 2000))
+ {
+ return 1;
+ }
+
+ bi = self->os_bitmap_items + rdpindex;
+ bi->bitmap = bitmap;
+ return 0;
}
/*****************************************************************************/
/* returns error */
int APP_CC
-xrdp_cache_remove_os_bitmap(struct xrdp_cache* self, int rdpindex)
+xrdp_cache_remove_os_bitmap(struct xrdp_cache *self, int rdpindex)
{
- struct xrdp_os_bitmap_item* bi;
- int index;
-
- if ((rdpindex < 0) || (rdpindex >= 2000))
- {
- return 1;
- }
- bi = self->os_bitmap_items + rdpindex;
- if (bi->bitmap->tab_stop)
- {
- index = list_index_of(self->xrdp_os_del_list, rdpindex);
- if (index == -1)
- {
- list_add_item(self->xrdp_os_del_list, rdpindex);
- }
- }
- xrdp_bitmap_delete(bi->bitmap);
- g_memset(bi, 0, sizeof(struct xrdp_os_bitmap_item));
- return 0;
+ struct xrdp_os_bitmap_item *bi;
+ int index;
+
+ if ((rdpindex < 0) || (rdpindex >= 2000))
+ {
+ return 1;
+ }
+
+ bi = self->os_bitmap_items + rdpindex;
+
+ if (bi->bitmap->tab_stop)
+ {
+ index = list_index_of(self->xrdp_os_del_list, rdpindex);
+
+ if (index == -1)
+ {
+ list_add_item(self->xrdp_os_del_list, rdpindex);
+ }
+ }
+
+ xrdp_bitmap_delete(bi->bitmap);
+ g_memset(bi, 0, sizeof(struct xrdp_os_bitmap_item));
+ return 0;
}
/*****************************************************************************/
-struct xrdp_os_bitmap_item* APP_CC
-xrdp_cache_get_os_bitmap(struct xrdp_cache* self, int rdpindex)
+struct xrdp_os_bitmap_item *APP_CC
+xrdp_cache_get_os_bitmap(struct xrdp_cache *self, int rdpindex)
{
- struct xrdp_os_bitmap_item* bi;
+ struct xrdp_os_bitmap_item *bi;
- if ((rdpindex < 0) || (rdpindex >= 2000))
- {
- return 0;
- }
- bi = self->os_bitmap_items + rdpindex;
- return bi;
+ if ((rdpindex < 0) || (rdpindex >= 2000))
+ {
+ return 0;
+ }
+
+ bi = self->os_bitmap_items + rdpindex;
+ return bi;
}