/* 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 types */ /* for memory debugging */ struct xrdp_mem { int size; int id; }; /* header for bmp file */ struct xrdp_bmp_header { long size; long image_width; long image_height; short planes; short bit_count; long compression; long image_size; long x_pels_per_meter; long y_pels_per_meter; long clr_used; long clr_important; }; /* list */ struct xrdp_list { int* items; int count; int alloc_size; int grow_by; int auto_free; }; /* rect */ struct xrdp_rect { int left; int top; int right; int bottom; }; /* bounds */ struct xrdp_bounds { int x; int y; int cx; int cy; }; /* brush */ struct xrdp_brush { int x_orgin; int y_orgin; int style; char pattern[8]; }; /* pen */ struct xrdp_pen { int style; int width; int color; }; /* tcp */ struct xrdp_tcp { int sck; struct xrdp_iso* iso_layer; /* owner */ }; /* iso */ struct xrdp_iso { struct xrdp_mcs* mcs_layer; /* owner */ struct xrdp_tcp* tcp_layer; }; /* mcs */ struct xrdp_mcs { struct xrdp_sec* sec_layer; /* owner */ struct xrdp_iso* iso_layer; int userid; int chanid; struct stream* client_mcs_data; struct stream* server_mcs_data; }; /* sec */ struct xrdp_sec { struct xrdp_rdp* rdp_layer; /* owner */ struct xrdp_mcs* mcs_layer; char server_random[32]; char client_random[64]; char client_crypt_random[72]; struct stream client_mcs_data; struct stream server_mcs_data; int decrypt_use_count; int encrypt_use_count; char decrypt_key[16]; char encrypt_key[16]; char decrypt_update_key[16]; char encrypt_update_key[16]; int rc4_key_size; int rc4_key_len; char sign_key[16]; void* decrypt_rc4_info; void* encrypt_rc4_info; }; /* rdp */ struct xrdp_rdp { struct xrdp_process* pro_layer; /* owner */ struct xrdp_sec* sec_layer; int share_id; int mcs_channel; int bpp; int width; int height; int up_and_running; }; /* orders */ struct xrdp_orders { struct stream* out_s; struct xrdp_rdp* rdp_layer; struct xrdp_process* pro_layer; /* owner */ char* order_count_ptr; /* pointer to count, set when sending */ int order_count; int order_level; /* inc for every call to xrdp_orders_init */ int last_order; /* last order sent */ int clip_left; /* RDP_ORDER_BOUNDS, RDP_ORDER_LASTBOUNDS */ int clip_top; int clip_right; int clip_bottom; int rect_x; /* RDP_ORDER_RECT */ int rect_y; int rect_cx; int rect_cy; int rect_color; int scr_blt_x; /* RDP_ORDER_SCREENBLT */ int scr_blt_y; int scr_blt_cx; int scr_blt_cy; int scr_blt_rop; int scr_blt_srcx; int scr_blt_srcy; int pat_blt_x; /* RDP_ORDER_PATBLT */ int pat_blt_y; int pat_blt_cx; int pat_blt_cy; int pat_blt_rop; int pat_blt_bg_color; int pat_blt_fg_color; struct xrdp_brush pat_blt_brush; int dest_blt_x; /* RDP_ORDER_DESTBLT */ int dest_blt_y; int dest_blt_cx; int dest_blt_cy; int dest_blt_rop; int line_mix_mode; /* RDP_ORDER_LINE */ int line_startx; int line_starty; int line_endx; int line_endy; int line_bg_color; int line_rop; struct xrdp_pen line_pen; int mem_blt_color_table; /* RDP_ORDER_MEMBLT */ int mem_blt_cache_id; int mem_blt_x; int mem_blt_y; int mem_blt_cx; int mem_blt_cy; int mem_blt_rop; int mem_blt_srcx; int mem_blt_srcy; int mem_blt_cache_idx; int text_font; /* RDP_ORDER_TEXT2 */ int text_flags; int text_unknown; int text_mixmode; int text_fg_color; int text_bg_color; int text_clip_left; int text_clip_top; int text_clip_right; int text_clip_bottom; int text_box_left; int text_box_top; int text_box_right; int text_box_bottom; int text_x; int text_y; int text_len; char* text_data; }; struct xrdp_palette_item { int stamp; int palette[256]; }; struct xrdp_bitmap_item { int stamp; struct xrdp_bitmap* bitmap; }; struct xrdp_font_item { int offset; int baseline; int width; int height; int incby; char* data; }; struct xrdp_char_item { int stamp; struct xrdp_font_item font_item; }; /* differnce caches */ struct xrdp_cache { struct xrdp_wm* wm; /* owner */ struct xrdp_orders* orders; int palette_stamp; struct xrdp_palette_item palette_items[6]; int bitmap_stamp; struct xrdp_bitmap_item bitmap_items[3][600]; int char_stamp; struct xrdp_char_item char_items[12][256]; }; /* the window manager */ struct xrdp_wm { struct xrdp_process* pro_layer; /* owner */ struct xrdp_bitmap* screen; struct xrdp_orders* orders; struct xrdp_painter* painter; struct xrdp_rdp* rdp_layer; struct xrdp_cache* cache; int palette[256]; struct xrdp_bitmap* login_window; /* generic colors */ int black; int grey; int dark_grey; int blue; int dark_blue; int white; int red; int green; /* dragging info */ int dragging; int draggingx; int draggingy; int draggingcx; int draggingcy; int draggingdx; int draggingdy; int draggingorgx; int draggingorgy; int draggingxorstate; struct xrdp_bitmap* dragging_window; /* the down(clicked) button */ struct xrdp_bitmap* button_down; /* popup for combo box */ struct xrdp_bitmap* popup_wnd; /* focused window */ struct xrdp_bitmap* focused_window; /* cursor */ int current_cursor; /* keyboard info */ int keys[256]; /* key states 0 up 1 down*/ int caps_lock; int scroll_lock; int num_lock; }; /* rdp process */ struct xrdp_process { int status; int sck; int term; struct xrdp_listen* lis_layer; /* owner */ struct xrdp_rdp* rdp_layer; /* create these when up and running */ struct xrdp_orders* orders; struct xrdp_wm* wm; int app_sck; }; /* rdp listener */ struct xrdp_listen { int status; int sck; int term; struct xrdp_process* process_list[100]; /* 100 processes possible */ int process_list_count; int process_list_max; }; /* region */ struct xrdp_region { struct xrdp_wm* wm; /* owner */ struct xrdp_list* rects; }; /* painter */ struct xrdp_painter { int rop; int use_clip; struct xrdp_rect clip; int bg_color; int fg_color; struct xrdp_brush brush; struct xrdp_orders* orders; struct xrdp_wm* wm; /* owner */ struct xrdp_font* font; }; /* window or bitmap */ struct xrdp_bitmap { /* 0 = bitmap 1 = window 2 = screen 3 = button 4 = image 5 = edit 6 = label 7 = combo 8 = special */ int type; int width; int height; struct xrdp_wm* wm; /* msg 1 = click 2 = mouse move 3 = paint 100 = modal result */ /* see messages in constants.h */ int (*notify)(struct xrdp_bitmap* wnd, struct xrdp_bitmap* sender, int msg, int param1, int param2); /* for bitmap */ int bpp; int line_size; /* in bytes */ char* data; /* for all but bitmap */ int left; int top; int cursor; int bg_color; int tab_stop; int id; char caption[256]; /* for window or screen */ struct xrdp_bitmap* modal_dialog; struct xrdp_bitmap* focused_control; struct xrdp_bitmap* owner; /* window that created us */ struct xrdp_bitmap* parent; /* window contained in */ struct xrdp_list* child_list; /* for edit */ int edit_pos; int password_char; /* for button or combo */ int state; /* for button 0 = normal 1 = down */ /* for combo */ struct xrdp_list* string_list; /* for combo or popup */ int item_index; /* for popup */ struct xrdp_bitmap* popped_from; int item_height; }; /* font */ struct xrdp_font { struct xrdp_wm* wm; struct xrdp_font_item font_items[256]; int color; char name[32]; int size; int style; };