git.oblomov.eu Git - wine/blob - server/request.h

   1 /*
   2  * Wine server requests
   3  *
   4  * Copyright (C) 1999 Alexandre Julliard
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2.1 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, write to the Free Software
  18  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21 #ifndef __WINE_SERVER_REQUEST_H
  22 #define __WINE_SERVER_REQUEST_H
  23
  24 #include <assert.h>
  25
  26 #include "thread.h"
  27 #include "wine/server_protocol.h"
  28
  29 /* max request length */
  30 #define MAX_REQUEST_LENGTH  8192
  31
  32 /* request handler definition */
  33 #define DECL_HANDLER(name) \
  34     void req_##name( const struct name##_request *req, struct name##_reply *reply )
  35
  36 /* request functions */
  37
  38 #ifdef __GNUC__
  39 extern void fatal_protocol_error( struct thread *thread,
  40                                   const char *err, ... ) __attribute__((format (printf,2,3)));
  41 extern void fatal_protocol_perror( struct thread *thread,
  42                                    const char *err, ... ) __attribute__((format (printf,2,3)));
  43 extern void fatal_error( const char *err, ... )  __attribute__((noreturn,format(printf,1,2)));
  44 extern void fatal_perror( const char *err, ... )  __attribute__((noreturn,format(printf,1,2)));
  45 #else
  46 extern void fatal_protocol_error( struct thread *thread, const char *err, ... );
  47 extern void fatal_protocol_perror( struct thread *thread, const char *err, ... );
  48 extern void fatal_error( const char *err, ... );
  49 extern void fatal_perror( const char *err, ... );
  50 #endif
  51
  52 extern const char *get_config_dir(void);
  53 extern void *set_reply_data_size( size_t size );
  54 extern int receive_fd( struct process *process );
  55 extern int send_client_fd( struct process *process, int fd, obj_handle_t handle );
  56 extern void read_request( struct thread *thread );
  57 extern void write_reply( struct thread *thread );
  58 extern unsigned int get_tick_count(void);
  59 extern void open_master_socket(void);
  60 extern void close_master_socket(void);
  61 extern void lock_master_socket( int locked );
  62 extern int wait_for_lock(void);
  63 extern int kill_lock_owner( int sig );
  64
  65 extern void trace_request(void);
  66 extern void trace_reply( enum request req, const union generic_reply *reply );
  67
  68 /* get the request vararg data */
  69 inline static const void *get_req_data(void)
  70 {
  71     return current->req_data;
  72 }
  73
  74 /* get the request vararg size */
  75 inline static size_t get_req_data_size(void)
  76 {
  77     return current->req.request_header.request_size;
  78 }
  79
  80 /* get the request vararg as unicode string */
  81 inline static void get_req_unicode_str( struct unicode_str *str )
  82 {
  83     str->str = get_req_data();
  84     str->len = (get_req_data_size() / sizeof(WCHAR)) * sizeof(WCHAR);
  85 }
  86
  87 /* get the reply maximum vararg size */
  88 inline static size_t get_reply_max_size(void)
  89 {
  90     return current->req.request_header.reply_size;
  91 }
  92
  93 /* allocate and fill the reply data */
  94 inline static void *set_reply_data( const void *data, size_t size )
  95 {
  96     void *ret = set_reply_data_size( size );
  97     if (ret) memcpy( ret, data, size );
  98     return ret;
  99 }
 100
 101 /* set the reply data pointer directly (will be freed by request code) */
 102 inline static void set_reply_data_ptr( void *data, size_t size )
 103 {
 104     assert( size <= get_reply_max_size() );
 105     current->reply_size = size;
 106     current->reply_data = data;
 107 }
 108
 109
 110 /* Everything below this line is generated automatically by tools/make_requests */
 111 /* ### make_requests begin ### */
 112
 113 DECL_HANDLER(new_process);
 114 DECL_HANDLER(get_new_process_info);
 115 DECL_HANDLER(new_thread);
 116 DECL_HANDLER(get_startup_info);
 117 DECL_HANDLER(init_process_done);
 118 DECL_HANDLER(init_thread);
 119 DECL_HANDLER(terminate_process);
 120 DECL_HANDLER(terminate_thread);
 121 DECL_HANDLER(get_process_info);
 122 DECL_HANDLER(set_process_info);
 123 DECL_HANDLER(get_thread_info);
 124 DECL_HANDLER(set_thread_info);
 125 DECL_HANDLER(get_dll_info);
 126 DECL_HANDLER(suspend_thread);
 127 DECL_HANDLER(resume_thread);
 128 DECL_HANDLER(load_dll);
 129 DECL_HANDLER(unload_dll);
 130 DECL_HANDLER(queue_apc);
 131 DECL_HANDLER(get_apc);
 132 DECL_HANDLER(close_handle);
 133 DECL_HANDLER(set_handle_info);
 134 DECL_HANDLER(dup_handle);
 135 DECL_HANDLER(open_process);
 136 DECL_HANDLER(open_thread);
 137 DECL_HANDLER(select);
 138 DECL_HANDLER(create_event);
 139 DECL_HANDLER(event_op);
 140 DECL_HANDLER(open_event);
 141 DECL_HANDLER(create_mutex);
 142 DECL_HANDLER(release_mutex);
 143 DECL_HANDLER(open_mutex);
 144 DECL_HANDLER(create_semaphore);
 145 DECL_HANDLER(release_semaphore);
 146 DECL_HANDLER(open_semaphore);
 147 DECL_HANDLER(create_file);
 148 DECL_HANDLER(alloc_file_handle);
 149 DECL_HANDLER(get_handle_fd);
 150 DECL_HANDLER(set_handle_fd);
 151 DECL_HANDLER(flush_file);
 152 DECL_HANDLER(lock_file);
 153 DECL_HANDLER(unlock_file);
 154 DECL_HANDLER(unmount_device);
 155 DECL_HANDLER(create_socket);
 156 DECL_HANDLER(accept_socket);
 157 DECL_HANDLER(set_socket_event);
 158 DECL_HANDLER(get_socket_event);
 159 DECL_HANDLER(enable_socket_event);
 160 DECL_HANDLER(set_socket_deferred);
 161 DECL_HANDLER(alloc_console);
 162 DECL_HANDLER(free_console);
 163 DECL_HANDLER(get_console_renderer_events);
 164 DECL_HANDLER(open_console);
 165 DECL_HANDLER(get_console_wait_event);
 166 DECL_HANDLER(get_console_mode);
 167 DECL_HANDLER(set_console_mode);
 168 DECL_HANDLER(set_console_input_info);
 169 DECL_HANDLER(get_console_input_info);
 170 DECL_HANDLER(append_console_input_history);
 171 DECL_HANDLER(get_console_input_history);
 172 DECL_HANDLER(create_console_output);
 173 DECL_HANDLER(set_console_output_info);
 174 DECL_HANDLER(get_console_output_info);
 175 DECL_HANDLER(write_console_input);
 176 DECL_HANDLER(read_console_input);
 177 DECL_HANDLER(write_console_output);
 178 DECL_HANDLER(fill_console_output);
 179 DECL_HANDLER(read_console_output);
 180 DECL_HANDLER(move_console_output);
 181 DECL_HANDLER(send_console_signal);
 182 DECL_HANDLER(create_change_notification);
 183 DECL_HANDLER(next_change_notification);
 184 DECL_HANDLER(create_mapping);
 185 DECL_HANDLER(open_mapping);
 186 DECL_HANDLER(get_mapping_info);
 187 DECL_HANDLER(create_snapshot);
 188 DECL_HANDLER(next_process);
 189 DECL_HANDLER(next_thread);
 190 DECL_HANDLER(next_module);
 191 DECL_HANDLER(wait_debug_event);
 192 DECL_HANDLER(queue_exception_event);
 193 DECL_HANDLER(get_exception_status);
 194 DECL_HANDLER(output_debug_string);
 195 DECL_HANDLER(continue_debug_event);
 196 DECL_HANDLER(debug_process);
 197 DECL_HANDLER(debug_break);
 198 DECL_HANDLER(set_debugger_kill_on_exit);
 199 DECL_HANDLER(read_process_memory);
 200 DECL_HANDLER(write_process_memory);
 201 DECL_HANDLER(create_key);
 202 DECL_HANDLER(open_key);
 203 DECL_HANDLER(delete_key);
 204 DECL_HANDLER(flush_key);
 205 DECL_HANDLER(enum_key);
 206 DECL_HANDLER(set_key_value);
 207 DECL_HANDLER(get_key_value);
 208 DECL_HANDLER(enum_key_value);
 209 DECL_HANDLER(delete_key_value);
 210 DECL_HANDLER(load_registry);
 211 DECL_HANDLER(unload_registry);
 212 DECL_HANDLER(save_registry);
 213 DECL_HANDLER(set_registry_notification);
 214 DECL_HANDLER(create_timer);
 215 DECL_HANDLER(open_timer);
 216 DECL_HANDLER(set_timer);
 217 DECL_HANDLER(cancel_timer);
 218 DECL_HANDLER(get_timer_info);
 219 DECL_HANDLER(get_thread_context);
 220 DECL_HANDLER(set_thread_context);
 221 DECL_HANDLER(get_selector_entry);
 222 DECL_HANDLER(add_atom);
 223 DECL_HANDLER(delete_atom);
 224 DECL_HANDLER(find_atom);
 225 DECL_HANDLER(get_atom_information);
 226 DECL_HANDLER(set_atom_information);
 227 DECL_HANDLER(empty_atom_table);
 228 DECL_HANDLER(init_atom_table);
 229 DECL_HANDLER(get_msg_queue);
 230 DECL_HANDLER(set_queue_mask);
 231 DECL_HANDLER(get_queue_status);
 232 DECL_HANDLER(wait_input_idle);
 233 DECL_HANDLER(send_message);
 234 DECL_HANDLER(get_message);
 235 DECL_HANDLER(reply_message);
 236 DECL_HANDLER(accept_hardware_message);
 237 DECL_HANDLER(get_message_reply);
 238 DECL_HANDLER(set_win_timer);
 239 DECL_HANDLER(kill_win_timer);
 240 DECL_HANDLER(get_serial_info);
 241 DECL_HANDLER(set_serial_info);
 242 DECL_HANDLER(register_async);
 243 DECL_HANDLER(cancel_async);
 244 DECL_HANDLER(create_named_pipe);
 245 DECL_HANDLER(open_named_pipe);
 246 DECL_HANDLER(connect_named_pipe);
 247 DECL_HANDLER(wait_named_pipe);
 248 DECL_HANDLER(disconnect_named_pipe);
 249 DECL_HANDLER(get_named_pipe_info);
 250 DECL_HANDLER(create_window);
 251 DECL_HANDLER(destroy_window);
 252 DECL_HANDLER(get_desktop_window);
 253 DECL_HANDLER(set_window_owner);
 254 DECL_HANDLER(get_window_info);
 255 DECL_HANDLER(set_window_info);
 256 DECL_HANDLER(set_parent);
 257 DECL_HANDLER(get_window_parents);
 258 DECL_HANDLER(get_window_children);
 259 DECL_HANDLER(get_window_children_from_point);
 260 DECL_HANDLER(get_window_tree);
 261 DECL_HANDLER(set_window_pos);
 262 DECL_HANDLER(get_window_rectangles);
 263 DECL_HANDLER(get_window_text);
 264 DECL_HANDLER(set_window_text);
 265 DECL_HANDLER(get_windows_offset);
 266 DECL_HANDLER(get_visible_region);
 267 DECL_HANDLER(get_window_region);
 268 DECL_HANDLER(set_window_region);
 269 DECL_HANDLER(get_update_region);
 270 DECL_HANDLER(update_window_zorder);
 271 DECL_HANDLER(redraw_window);
 272 DECL_HANDLER(set_window_property);
 273 DECL_HANDLER(remove_window_property);
 274 DECL_HANDLER(get_window_property);
 275 DECL_HANDLER(get_window_properties);
 276 DECL_HANDLER(create_winstation);
 277 DECL_HANDLER(open_winstation);
 278 DECL_HANDLER(close_winstation);
 279 DECL_HANDLER(get_process_winstation);
 280 DECL_HANDLER(set_process_winstation);
 281 DECL_HANDLER(create_desktop);
 282 DECL_HANDLER(open_desktop);
 283 DECL_HANDLER(close_desktop);
 284 DECL_HANDLER(get_thread_desktop);
 285 DECL_HANDLER(set_thread_desktop);
 286 DECL_HANDLER(set_user_object_info);
 287 DECL_HANDLER(attach_thread_input);
 288 DECL_HANDLER(get_thread_input);
 289 DECL_HANDLER(get_last_input_time);
 290 DECL_HANDLER(get_key_state);
 291 DECL_HANDLER(set_key_state);
 292 DECL_HANDLER(set_foreground_window);
 293 DECL_HANDLER(set_focus_window);
 294 DECL_HANDLER(set_active_window);
 295 DECL_HANDLER(set_capture_window);
 296 DECL_HANDLER(set_caret_window);
 297 DECL_HANDLER(set_caret_info);
 298 DECL_HANDLER(set_hook);
 299 DECL_HANDLER(remove_hook);
 300 DECL_HANDLER(start_hook_chain);
 301 DECL_HANDLER(finish_hook_chain);
 302 DECL_HANDLER(get_next_hook);
 303 DECL_HANDLER(create_class);
 304 DECL_HANDLER(destroy_class);
 305 DECL_HANDLER(set_class_info);
 306 DECL_HANDLER(set_clipboard_info);
 307 DECL_HANDLER(open_token);
 308 DECL_HANDLER(set_global_windows);
 309 DECL_HANDLER(adjust_token_privileges);
 310 DECL_HANDLER(get_token_privileges);
 311 DECL_HANDLER(check_token_privileges);
 312 DECL_HANDLER(duplicate_token);
 313 DECL_HANDLER(access_check);
 314 DECL_HANDLER(get_token_user);
 315 DECL_HANDLER(create_mailslot);
 316 DECL_HANDLER(open_mailslot);
 317 DECL_HANDLER(set_mailslot_info);
 318 DECL_HANDLER(create_directory);
 319 DECL_HANDLER(open_directory);
 320 DECL_HANDLER(create_symlink);
 321 DECL_HANDLER(open_symlink);
 322 DECL_HANDLER(query_symlink);
 323
 324 #ifdef WANT_REQUEST_HANDLERS
 325
 326 typedef void (*req_handler)( const void *req, void *reply );
 327 static const req_handler req_handlers[REQ_NB_REQUESTS] =
 328 {
 329     (req_handler)req_new_process,
 330     (req_handler)req_get_new_process_info,
 331     (req_handler)req_new_thread,
 332     (req_handler)req_get_startup_info,
 333     (req_handler)req_init_process_done,
 334     (req_handler)req_init_thread,
 335     (req_handler)req_terminate_process,
 336     (req_handler)req_terminate_thread,
 337     (req_handler)req_get_process_info,
 338     (req_handler)req_set_process_info,
 339     (req_handler)req_get_thread_info,
 340     (req_handler)req_set_thread_info,
 341     (req_handler)req_get_dll_info,
 342     (req_handler)req_suspend_thread,
 343     (req_handler)req_resume_thread,
 344     (req_handler)req_load_dll,
 345     (req_handler)req_unload_dll,
 346     (req_handler)req_queue_apc,
 347     (req_handler)req_get_apc,
 348     (req_handler)req_close_handle,
 349     (req_handler)req_set_handle_info,
 350     (req_handler)req_dup_handle,
 351     (req_handler)req_open_process,
 352     (req_handler)req_open_thread,
 353     (req_handler)req_select,
 354     (req_handler)req_create_event,
 355     (req_handler)req_event_op,
 356     (req_handler)req_open_event,
 357     (req_handler)req_create_mutex,
 358     (req_handler)req_release_mutex,
 359     (req_handler)req_open_mutex,
 360     (req_handler)req_create_semaphore,
 361     (req_handler)req_release_semaphore,
 362     (req_handler)req_open_semaphore,
 363     (req_handler)req_create_file,
 364     (req_handler)req_alloc_file_handle,
 365     (req_handler)req_get_handle_fd,
 366     (req_handler)req_set_handle_fd,
 367     (req_handler)req_flush_file,
 368     (req_handler)req_lock_file,
 369     (req_handler)req_unlock_file,
 370     (req_handler)req_unmount_device,
 371     (req_handler)req_create_socket,
 372     (req_handler)req_accept_socket,
 373     (req_handler)req_set_socket_event,
 374     (req_handler)req_get_socket_event,
 375     (req_handler)req_enable_socket_event,
 376     (req_handler)req_set_socket_deferred,
 377     (req_handler)req_alloc_console,
 378     (req_handler)req_free_console,
 379     (req_handler)req_get_console_renderer_events,
 380     (req_handler)req_open_console,
 381     (req_handler)req_get_console_wait_event,
 382     (req_handler)req_get_console_mode,
 383     (req_handler)req_set_console_mode,
 384     (req_handler)req_set_console_input_info,
 385     (req_handler)req_get_console_input_info,
 386     (req_handler)req_append_console_input_history,
 387     (req_handler)req_get_console_input_history,
 388     (req_handler)req_create_console_output,
 389     (req_handler)req_set_console_output_info,
 390     (req_handler)req_get_console_output_info,
 391     (req_handler)req_write_console_input,
 392     (req_handler)req_read_console_input,
 393     (req_handler)req_write_console_output,
 394     (req_handler)req_fill_console_output,
 395     (req_handler)req_read_console_output,
 396     (req_handler)req_move_console_output,
 397     (req_handler)req_send_console_signal,
 398     (req_handler)req_create_change_notification,
 399     (req_handler)req_next_change_notification,
 400     (req_handler)req_create_mapping,
 401     (req_handler)req_open_mapping,
 402     (req_handler)req_get_mapping_info,
 403     (req_handler)req_create_snapshot,
 404     (req_handler)req_next_process,
 405     (req_handler)req_next_thread,
 406     (req_handler)req_next_module,
 407     (req_handler)req_wait_debug_event,
 408     (req_handler)req_queue_exception_event,
 409     (req_handler)req_get_exception_status,
 410     (req_handler)req_output_debug_string,
 411     (req_handler)req_continue_debug_event,
 412     (req_handler)req_debug_process,
 413     (req_handler)req_debug_break,
 414     (req_handler)req_set_debugger_kill_on_exit,
 415     (req_handler)req_read_process_memory,
 416     (req_handler)req_write_process_memory,
 417     (req_handler)req_create_key,
 418     (req_handler)req_open_key,
 419     (req_handler)req_delete_key,
 420     (req_handler)req_flush_key,
 421     (req_handler)req_enum_key,
 422     (req_handler)req_set_key_value,
 423     (req_handler)req_get_key_value,
 424     (req_handler)req_enum_key_value,
 425     (req_handler)req_delete_key_value,
 426     (req_handler)req_load_registry,
 427     (req_handler)req_unload_registry,
 428     (req_handler)req_save_registry,
 429     (req_handler)req_set_registry_notification,
 430     (req_handler)req_create_timer,
 431     (req_handler)req_open_timer,
 432     (req_handler)req_set_timer,
 433     (req_handler)req_cancel_timer,
 434     (req_handler)req_get_timer_info,
 435     (req_handler)req_get_thread_context,
 436     (req_handler)req_set_thread_context,
 437     (req_handler)req_get_selector_entry,
 438     (req_handler)req_add_atom,
 439     (req_handler)req_delete_atom,
 440     (req_handler)req_find_atom,
 441     (req_handler)req_get_atom_information,
 442     (req_handler)req_set_atom_information,
 443     (req_handler)req_empty_atom_table,
 444     (req_handler)req_init_atom_table,
 445     (req_handler)req_get_msg_queue,
 446     (req_handler)req_set_queue_mask,
 447     (req_handler)req_get_queue_status,
 448     (req_handler)req_wait_input_idle,
 449     (req_handler)req_send_message,
 450     (req_handler)req_get_message,
 451     (req_handler)req_reply_message,
 452     (req_handler)req_accept_hardware_message,
 453     (req_handler)req_get_message_reply,
 454     (req_handler)req_set_win_timer,
 455     (req_handler)req_kill_win_timer,
 456     (req_handler)req_get_serial_info,
 457     (req_handler)req_set_serial_info,
 458     (req_handler)req_register_async,
 459     (req_handler)req_cancel_async,
 460     (req_handler)req_create_named_pipe,
 461     (req_handler)req_open_named_pipe,
 462     (req_handler)req_connect_named_pipe,
 463     (req_handler)req_wait_named_pipe,
 464     (req_handler)req_disconnect_named_pipe,
 465     (req_handler)req_get_named_pipe_info,
 466     (req_handler)req_create_window,
 467     (req_handler)req_destroy_window,
 468     (req_handler)req_get_desktop_window,
 469     (req_handler)req_set_window_owner,
 470     (req_handler)req_get_window_info,
 471     (req_handler)req_set_window_info,
 472     (req_handler)req_set_parent,
 473     (req_handler)req_get_window_parents,
 474     (req_handler)req_get_window_children,
 475     (req_handler)req_get_window_children_from_point,
 476     (req_handler)req_get_window_tree,
 477     (req_handler)req_set_window_pos,
 478     (req_handler)req_get_window_rectangles,
 479     (req_handler)req_get_window_text,
 480     (req_handler)req_set_window_text,
 481     (req_handler)req_get_windows_offset,
 482     (req_handler)req_get_visible_region,
 483     (req_handler)req_get_window_region,
 484     (req_handler)req_set_window_region,
 485     (req_handler)req_get_update_region,
 486     (req_handler)req_update_window_zorder,
 487     (req_handler)req_redraw_window,
 488     (req_handler)req_set_window_property,
 489     (req_handler)req_remove_window_property,
 490     (req_handler)req_get_window_property,
 491     (req_handler)req_get_window_properties,
 492     (req_handler)req_create_winstation,
 493     (req_handler)req_open_winstation,
 494     (req_handler)req_close_winstation,
 495     (req_handler)req_get_process_winstation,
 496     (req_handler)req_set_process_winstation,
 497     (req_handler)req_create_desktop,
 498     (req_handler)req_open_desktop,
 499     (req_handler)req_close_desktop,
 500     (req_handler)req_get_thread_desktop,
 501     (req_handler)req_set_thread_desktop,
 502     (req_handler)req_set_user_object_info,
 503     (req_handler)req_attach_thread_input,
 504     (req_handler)req_get_thread_input,
 505     (req_handler)req_get_last_input_time,
 506     (req_handler)req_get_key_state,
 507     (req_handler)req_set_key_state,
 508     (req_handler)req_set_foreground_window,
 509     (req_handler)req_set_focus_window,
 510     (req_handler)req_set_active_window,
 511     (req_handler)req_set_capture_window,
 512     (req_handler)req_set_caret_window,
 513     (req_handler)req_set_caret_info,
 514     (req_handler)req_set_hook,
 515     (req_handler)req_remove_hook,
 516     (req_handler)req_start_hook_chain,
 517     (req_handler)req_finish_hook_chain,
 518     (req_handler)req_get_next_hook,
 519     (req_handler)req_create_class,
 520     (req_handler)req_destroy_class,
 521     (req_handler)req_set_class_info,
 522     (req_handler)req_set_clipboard_info,
 523     (req_handler)req_open_token,
 524     (req_handler)req_set_global_windows,
 525     (req_handler)req_adjust_token_privileges,
 526     (req_handler)req_get_token_privileges,
 527     (req_handler)req_check_token_privileges,
 528     (req_handler)req_duplicate_token,
 529     (req_handler)req_access_check,
 530     (req_handler)req_get_token_user,
 531     (req_handler)req_create_mailslot,
 532     (req_handler)req_open_mailslot,
 533     (req_handler)req_set_mailslot_info,
 534     (req_handler)req_create_directory,
 535     (req_handler)req_open_directory,
 536     (req_handler)req_create_symlink,
 537     (req_handler)req_open_symlink,
 538     (req_handler)req_query_symlink,
 539 };
 540 #endif  /* WANT_REQUEST_HANDLERS */
 541
 542 /* ### make_requests end ### */
 543 /* Everything above this line is generated automatically by tools/make_requests */
 544
 545 #endif  /* __WINE_SERVER_REQUEST_H */