489c43f382
Use a consistent style of returning a new STREAM object from functions that output data, rather than requiring an existing structure to be passed in. This generally makes the memory management more straight forward and allows us to do more proper bounds checking of everything. This also adds some new STREAM macros to make it easier to manage them without poking around in the internal structure.
381 lines
17 KiB
C
381 lines
17 KiB
C
/* -*- c-basic-offset: 8 -*-
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rdesktop: A Remote Desktop Protocol client.
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Copyright (C) Matthew Chapman 1999-2008
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef RDESKTOP_PROTO_H
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#define RDESKTOP_PROTO_H
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/* *INDENT-OFF* */
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* *INDENT-ON* */
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#define UNUSED(param) ((void)param)
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#ifdef __GNUC__
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# define NORETURN __attribute__((noreturn))
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#else
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# define NORETURN
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#endif // __GNUC__
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/* bitmap.c */
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RD_BOOL bitmap_decompress(uint8 * output, int width, int height, uint8 * input, int size, int Bpp);
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/* cache.c */
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void cache_rebuild_bmpcache_linked_list(uint8 id, sint16 * idx, int count);
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void cache_bump_bitmap(uint8 id, uint16 idx, int bump);
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void cache_evict_bitmap(uint8 id);
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RD_HBITMAP cache_get_bitmap(uint8 id, uint16 idx);
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void cache_put_bitmap(uint8 id, uint16 idx, RD_HBITMAP bitmap);
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void cache_save_state(void);
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FONTGLYPH *cache_get_font(uint8 font, uint16 character);
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void cache_put_font(uint8 font, uint16 character, uint16 offset, uint16 baseline, uint16 width,
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uint16 height, RD_HGLYPH pixmap);
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DATABLOB *cache_get_text(uint8 cache_id);
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void cache_put_text(uint8 cache_id, void *data, int length);
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uint8 *cache_get_desktop(uint32 offset, int cx, int cy, int bytes_per_pixel);
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void cache_put_desktop(uint32 offset, int cx, int cy, int scanline, int bytes_per_pixel,
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uint8 * data);
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RD_HCURSOR cache_get_cursor(uint16 cache_idx);
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void cache_put_cursor(uint16 cache_idx, RD_HCURSOR cursor);
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BRUSHDATA *cache_get_brush_data(uint8 colour_code, uint8 idx);
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void cache_put_brush_data(uint8 colour_code, uint8 idx, BRUSHDATA * brush_data);
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/* channels.c */
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VCHANNEL *channel_register(char *name, uint32 flags, void (*callback) (STREAM));
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STREAM channel_init(VCHANNEL * channel, uint32 length);
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void channel_send(STREAM s, VCHANNEL * channel);
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void channel_process(STREAM s, uint16 mcs_channel);
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/* cliprdr.c */
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void cliprdr_send_simple_native_format_announce(uint32 format);
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void cliprdr_send_native_format_announce(uint8 * formats_data, uint32 formats_data_length);
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void cliprdr_send_data_request(uint32 format);
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void cliprdr_send_data(uint8 * data, uint32 length);
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void cliprdr_set_mode(const char *optarg);
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RD_BOOL cliprdr_init(void);
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/* ctrl.c */
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int ctrl_init(const char *user, const char *domain, const char *host);
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void ctrl_cleanup();
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RD_BOOL ctrl_is_slave();
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int ctrl_send_command(const char *cmd, const char *args);
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void ctrl_add_fds(int *n, fd_set * rfds);
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void ctrl_check_fds(fd_set * rfds, fd_set * wfds);
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/* disk.c */
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int disk_enum_devices(uint32 * id, char *optarg);
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RD_NTSTATUS disk_query_information(RD_NTHANDLE handle, uint32 info_class, STREAM out);
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RD_NTSTATUS disk_set_information(RD_NTHANDLE handle, uint32 info_class, STREAM in, STREAM out);
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RD_NTSTATUS disk_check_notify(RD_NTHANDLE handle);
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RD_NTSTATUS disk_create_notify(RD_NTHANDLE handle, uint32 info_class);
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RD_NTSTATUS disk_query_volume_information(RD_NTHANDLE handle, uint32 info_class, STREAM out);
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RD_NTSTATUS disk_query_directory(RD_NTHANDLE handle, uint32 info_class, char *pattern, STREAM out);
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/* mppc.c */
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int mppc_expand(uint8 * data, uint32 clen, uint8 ctype, uint32 * roff, uint32 * rlen);
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/* ewmhints.c */
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int get_current_workarea(uint32 * x, uint32 * y, uint32 * width, uint32 * height);
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void ewmh_init(void);
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/* iso.c */
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STREAM iso_init(int length);
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void iso_send(STREAM s);
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STREAM iso_recv(RD_BOOL * is_fastpath, uint8 * fastpath_hdr);
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RD_BOOL iso_connect(char *server, char *username, char *domain, char *password, RD_BOOL reconnect,
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uint32 * selected_protocol);
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void iso_disconnect(void);
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void iso_reset_state(void);
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/* cssp.c */
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RD_BOOL cssp_connect(char *server, char *user, char *domain, char *password, STREAM s);
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/* licence.c */
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void licence_process(STREAM s);
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/* mcs.c */
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STREAM mcs_init(int length);
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void mcs_send_to_channel(STREAM s, uint16 channel);
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void mcs_send(STREAM s);
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STREAM mcs_recv(uint16 * channel, RD_BOOL * is_fastpath, uint8 * fastpath_hdr);
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RD_BOOL mcs_connect_start(char *server, char *username, char *domain, char *password,
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RD_BOOL reconnect, uint32 * selected_protocol);
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RD_BOOL mcs_connect_finalize(STREAM s);
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void mcs_disconnect(int reason);
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void mcs_reset_state(void);
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/* orders.c */
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void process_orders(STREAM s, uint16 num_orders);
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void reset_order_state(void);
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/* parallel.c */
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int parallel_enum_devices(uint32 * id, char *optarg);
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/* printer.c */
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int printer_enum_devices(uint32 * id, char *optarg);
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/* printercache.c */
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int printercache_load_blob(char *printer_name, uint8 ** data);
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void printercache_process(STREAM s);
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/* pstcache.c */
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void pstcache_touch_bitmap(uint8 cache_id, uint16 cache_idx, uint32 stamp);
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RD_BOOL pstcache_load_bitmap(uint8 cache_id, uint16 cache_idx);
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RD_BOOL pstcache_save_bitmap(uint8 cache_id, uint16 cache_idx, uint8 * key, uint8 width,
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uint8 height, uint16 length, uint8 * data);
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int pstcache_enumerate(uint8 id, HASH_KEY * keylist);
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RD_BOOL pstcache_init(uint8 cache_id);
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/* rdesktop.c */
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int main(int argc, char *argv[]);
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void generate_random(uint8 * random);
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void *xmalloc(int size);
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void exit_if_null(void *ptr);
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char *xstrdup(const char *s);
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void *xrealloc(void *oldmem, size_t size);
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void xfree(void *mem);
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void hexdump(unsigned char *p, unsigned int len);
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char *next_arg(char *src, char needle);
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void toupper_str(char *p);
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RD_BOOL str_startswith(const char *s, const char *prefix);
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RD_BOOL str_handle_lines(const char *input, char **rest, str_handle_lines_t linehandler,
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void *data);
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RD_BOOL subprocess(char *const argv[], str_handle_lines_t linehandler, void *data);
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char *l_to_a(long N, int base);
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int load_licence(unsigned char **data);
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void save_licence(unsigned char *data, int length);
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void rd_create_ui(void);
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RD_BOOL rd_pstcache_mkdir(void);
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RD_BOOL rd_certcache_mkdir(void);
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int rd_open_file(char *filename);
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void rd_close_file(int fd);
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int rd_read_file(int fd, void *ptr, int len);
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int rd_write_file(int fd, void *ptr, int len);
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int rd_lseek_file(int fd, int offset);
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RD_BOOL rd_lock_file(int fd, int start, int len);
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/* rdp5.c */
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void process_ts_fp_updates(STREAM s);
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/* rdp.c */
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void rdp_in_unistr(STREAM s, int in_len, char **string, uint32 * str_size);
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void rdp_send_input(uint32 time, uint16 message_type, uint16 device_flags, uint16 param1,
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uint16 param2);
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void rdp_send_suppress_output_pdu(enum RDP_SUPPRESS_STATUS allowupdates);
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void process_colour_pointer_pdu(STREAM s);
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void process_new_pointer_pdu(STREAM s);
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void process_cached_pointer_pdu(STREAM s);
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void process_system_pointer_pdu(STREAM s);
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void set_system_pointer(uint32 ptr);
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void process_bitmap_updates(STREAM s);
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void process_palette(STREAM s);
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void rdp_main_loop(RD_BOOL * deactivated, uint32 * ext_disc_reason);
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RD_BOOL rdp_loop(RD_BOOL * deactivated, uint32 * ext_disc_reason);
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RD_BOOL rdp_connect(char *server, uint32 flags, char *domain, char *password, char *command,
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char *directory, RD_BOOL reconnect);
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void rdp_reset_state(void);
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void rdp_disconnect(void);
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#define rdp_protocol_error(m, s) _rdp_protocol_error(__FILE__, __LINE__, __func__, m, s)
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void _rdp_protocol_error(const char *file, int line, const char *func,
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const char *message, STREAM s) NORETURN;
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/* rdpdr.c */
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int get_device_index(RD_NTHANDLE handle);
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void convert_to_unix_filename(char *filename);
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void rdpdr_send_completion(uint32 device, uint32 id, uint32 status, uint32 result, uint8 * buffer,
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uint32 length);
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RD_BOOL rdpdr_init();
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void rdpdr_add_fds(int *n, fd_set * rfds, fd_set * wfds, struct timeval *tv, RD_BOOL * timeout);
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struct async_iorequest *rdpdr_remove_iorequest(struct async_iorequest *prev,
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struct async_iorequest *iorq);
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void rdpdr_check_fds(fd_set * rfds, fd_set * wfds, RD_BOOL timed_out);
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RD_BOOL rdpdr_abort_io(uint32 fd, uint32 major, RD_NTSTATUS status);
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/* rdpsnd.c */
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void rdpsnd_record(const void *data, unsigned int size);
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RD_BOOL rdpsnd_init(char *optarg);
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void rdpsnd_show_help(void);
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void rdpsnd_add_fds(int *n, fd_set * rfds, fd_set * wfds, struct timeval *tv);
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void rdpsnd_check_fds(fd_set * rfds, fd_set * wfds);
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struct audio_packet *rdpsnd_queue_current_packet(void);
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RD_BOOL rdpsnd_queue_empty(void);
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void rdpsnd_queue_next(unsigned long completed_in_us);
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int rdpsnd_queue_next_tick(void);
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void rdpsnd_reset_state(void);
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/* secure.c */
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void sec_hash_to_string(char *out, int out_size, uint8 * in, int in_size);
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void sec_hash_sha1_16(uint8 * out, uint8 * in, uint8 * salt1);
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void sec_hash_48(uint8 * out, uint8 * in, uint8 * salt1, uint8 * salt2, uint8 salt);
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void sec_hash_16(uint8 * out, uint8 * in, uint8 * salt1, uint8 * salt2);
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void buf_out_uint32(uint8 * buffer, uint32 value);
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void sec_sign(uint8 * signature, int siglen, uint8 * session_key, int keylen, uint8 * data,
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int datalen);
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void sec_decrypt(uint8 * data, int length);
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STREAM sec_init(uint32 flags, int maxlen);
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void sec_send_to_channel(STREAM s, uint32 flags, uint16 channel);
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void sec_send(STREAM s, uint32 flags);
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void sec_process_mcs_data(STREAM s);
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STREAM sec_recv(RD_BOOL * is_fastpath);
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RD_BOOL sec_connect(char *server, char *username, char *domain, char *password, RD_BOOL reconnect);
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void sec_disconnect(void);
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void sec_reset_state(void);
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/* serial.c */
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int serial_enum_devices(uint32 * id, char *optarg);
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RD_BOOL serial_get_event(RD_NTHANDLE handle, uint32 * result);
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RD_BOOL serial_get_timeout(RD_NTHANDLE handle, uint32 length, uint32 * timeout,
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uint32 * itv_timeout);
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/* tcp.c */
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STREAM tcp_init(uint32 maxlen);
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void tcp_send(STREAM s);
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STREAM tcp_recv(STREAM s, uint32 length);
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RD_BOOL tcp_connect(char *server);
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void tcp_disconnect(void);
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char *tcp_get_address(void);
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RD_BOOL tcp_is_connected(void);
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void tcp_reset_state(void);
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RD_BOOL tcp_tls_connect(void);
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STREAM tcp_tls_get_server_pubkey();
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void tcp_run_ui(RD_BOOL run);
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/* asn.c */
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RD_BOOL ber_in_header(STREAM s, int *tagval, int *length);
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void ber_out_header(STREAM s, int tagval, int length);
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RD_BOOL ber_parse_header(STREAM s, int tagval, uint32 *length);
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void ber_out_integer(STREAM s, int value);
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void ber_out_sequence(STREAM s, STREAM contents);
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/* xclip.c */
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void ui_clip_format_announce(uint8 * data, uint32 length);
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void ui_clip_handle_data(uint8 * data, uint32 length);
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void ui_clip_request_failed(void);
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void ui_clip_request_data(uint32 format);
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void ui_clip_sync(void);
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void ui_clip_set_mode(const char *optarg);
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void xclip_init(void);
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void xclip_deinit(void);
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/* xkeymap.c */
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RD_BOOL xkeymap_from_locale(const char *locale);
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FILE *xkeymap_open(const char *filename);
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void xkeymap_init(void);
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RD_BOOL handle_special_keys(uint32 keysym, unsigned int state, uint32 ev_time, RD_BOOL pressed);
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key_translation xkeymap_translate_key(uint32 keysym, unsigned int keycode, unsigned int state);
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void xkeymap_send_keys(uint32 keysym, unsigned int keycode, unsigned int state, uint32 ev_time,
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RD_BOOL pressed, uint8 nesting);
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uint16 xkeymap_translate_button(unsigned int button, uint16 * input_type);
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char *get_ksname(uint32 keysym);
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void save_remote_modifiers(uint8 scancode);
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void restore_remote_modifiers(uint32 ev_time, uint8 scancode);
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void ensure_remote_modifiers(uint32 ev_time, key_translation tr);
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unsigned int read_keyboard_state(void);
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uint16 ui_get_numlock_state(unsigned int state);
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void reset_modifier_keys(void);
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void rdp_send_scancode(uint32 time, uint16 flags, uint8 scancode);
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/* xwin.c */
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RD_BOOL get_key_state(unsigned int state, uint32 keysym);
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RD_BOOL ui_init(void);
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void ui_get_screen_size(uint32 * width, uint32 * height);
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void ui_get_screen_size_from_percentage(uint32 pw, uint32 ph, uint32 * width, uint32 * height);
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void ui_get_workarea_size(uint32 * width, uint32 * height);
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void ui_deinit(void);
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RD_BOOL ui_create_window(uint32 width, uint32 height);
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void ui_resize_window(uint32 width, uint32 height);
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void ui_destroy_window(void);
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void ui_update_window_sizehints(uint32 width, uint32 height);
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RD_BOOL ui_have_window(void);
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void xwin_toggle_fullscreen(void);
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void ui_select(int rdp_socket);
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void ui_move_pointer(int x, int y);
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RD_HBITMAP ui_create_bitmap(int width, int height, uint8 * data);
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void ui_paint_bitmap(int x, int y, int cx, int cy, int width, int height, uint8 * data);
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void ui_destroy_bitmap(RD_HBITMAP bmp);
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RD_HGLYPH ui_create_glyph(int width, int height, uint8 * data);
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void ui_destroy_glyph(RD_HGLYPH glyph);
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RD_HCURSOR ui_create_cursor(unsigned int x, unsigned int y, uint32 width, uint32 height,
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uint8 * andmask, uint8 * xormask, int bpp);
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void ui_set_cursor(RD_HCURSOR cursor);
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void ui_destroy_cursor(RD_HCURSOR cursor);
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void ui_set_null_cursor(void);
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void ui_set_standard_cursor(void);
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RD_HCOLOURMAP ui_create_colourmap(COLOURMAP * colours);
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void ui_destroy_colourmap(RD_HCOLOURMAP map);
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void ui_set_colourmap(RD_HCOLOURMAP map);
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void ui_set_clip(int x, int y, int cx, int cy);
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void ui_reset_clip(void);
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void ui_bell(void);
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void ui_destblt(uint8 opcode, int x, int y, int cx, int cy);
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void ui_patblt(uint8 opcode, int x, int y, int cx, int cy, BRUSH * brush, uint32 bgcolour,
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uint32 fgcolour);
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void ui_screenblt(uint8 opcode, int x, int y, int cx, int cy, int srcx, int srcy);
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void ui_memblt(uint8 opcode, int x, int y, int cx, int cy, RD_HBITMAP src, int srcx, int srcy);
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void ui_triblt(uint8 opcode, int x, int y, int cx, int cy, RD_HBITMAP src, int srcx, int srcy,
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BRUSH * brush, uint32 bgcolour, uint32 fgcolour);
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void ui_line(uint8 opcode, int startx, int starty, int endx, int endy, PEN * pen);
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void ui_rect(int x, int y, int cx, int cy, uint32 colour);
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void ui_polygon(uint8 opcode, uint8 fillmode, RD_POINT * point, int npoints, BRUSH * brush,
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uint32 bgcolour, uint32 fgcolour);
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void ui_polyline(uint8 opcode, RD_POINT * points, int npoints, PEN * pen);
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void ui_ellipse(uint8 opcode, uint8 fillmode, int x, int y, int cx, int cy, BRUSH * brush,
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uint32 bgcolour, uint32 fgcolour);
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void ui_draw_glyph(int mixmode, int x, int y, int cx, int cy, RD_HGLYPH glyph, int srcx, int srcy,
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uint32 bgcolour, uint32 fgcolour);
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void ui_draw_text(uint8 font, uint8 flags, uint8 opcode, int mixmode, int x, int y, int clipx,
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int clipy, int clipcx, int clipcy, int boxx, int boxy, int boxcx, int boxcy,
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BRUSH * brush, uint32 bgcolour, uint32 fgcolour, uint8 * text, uint8 length);
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void ui_desktop_save(uint32 offset, int x, int y, int cx, int cy);
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void ui_desktop_restore(uint32 offset, int x, int y, int cx, int cy);
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void ui_begin_update(void);
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void ui_end_update(void);
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void ui_seamless_begin(RD_BOOL hidden);
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void ui_seamless_end();
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void ui_seamless_hide_desktop(void);
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void ui_seamless_unhide_desktop(void);
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void ui_seamless_toggle(void);
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void ui_seamless_create_window(unsigned long id, unsigned long group, unsigned long parent,
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unsigned long flags);
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void ui_seamless_destroy_window(unsigned long id, unsigned long flags);
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void ui_seamless_destroy_group(unsigned long id, unsigned long flags);
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void ui_seamless_seticon(unsigned long id, const char *format, int width, int height, int chunk,
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const char *data, size_t chunk_len);
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void ui_seamless_delicon(unsigned long id, const char *format, int width, int height);
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void ui_seamless_move_window(unsigned long id, int x, int y, int width, int height,
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unsigned long flags);
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void ui_seamless_restack_window(unsigned long id, unsigned long behind, unsigned long flags);
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void ui_seamless_settitle(unsigned long id, const char *title, unsigned long flags);
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void ui_seamless_setstate(unsigned long id, unsigned int state, unsigned long flags);
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void ui_seamless_syncbegin(unsigned long flags);
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void ui_seamless_ack(unsigned int serial);
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/* lspci.c */
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RD_BOOL lspci_init(void);
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/* rdpedisp.c */
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void rdpedisp_init(void);
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RD_BOOL rdpedisp_is_available();
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void rdpedisp_set_session_size(uint32 width, uint32 height);
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/* dvc.c */
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typedef void (*dvc_channel_process_fn) (STREAM s);
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RD_BOOL dvc_init(void);
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RD_BOOL dvc_channels_register(const char *name, dvc_channel_process_fn handler);
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RD_BOOL dvc_channels_is_available(const char *name);
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void dvc_send(const char *name, STREAM s);
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/* seamless.c */
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RD_BOOL seamless_init(void);
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|
void seamless_reset_state(void);
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unsigned int seamless_send_sync(void);
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unsigned int seamless_send_state(unsigned long id, unsigned int state, unsigned long flags);
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unsigned int seamless_send_position(unsigned long id, int x, int y, int width, int height,
|
|
unsigned long flags);
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|
void seamless_select_timeout(struct timeval *tv);
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unsigned int seamless_send_zchange(unsigned long id, unsigned long below, unsigned long flags);
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|
unsigned int seamless_send_focus(unsigned long id, unsigned long flags);
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|
unsigned int seamless_send_destroy(unsigned long id);
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|
unsigned int seamless_send_spawn(char *cmd);
|
|
unsigned int seamless_send_persistent(RD_BOOL);
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|
|
|
/* scard.c */
|
|
void scard_lock(int lock);
|
|
void scard_unlock(int lock);
|
|
int scard_enum_devices(uint32 * id, char *optarg);
|
|
void scardSetInfo(uint32 epoch, uint32 device, uint32 id, uint32 bytes_out);
|
|
void scard_reset_state();
|
|
void scard_release_all_contexts(void);
|
|
|
|
/* *INDENT-OFF* */
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|
#ifdef __cplusplus
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|
}
|
|
#endif
|
|
/* *INDENT-ON* */
|
|
|
|
#endif
|