| blob | 53906b3646e5e7f9976deb607806fffa212ffaa4 |
1 /*\r
2 * winstuff.h: Windows-specific inter-module stuff.\r
3 */\r
4 \r
5 #ifndef PUTTY_WINSTUFF_H\r
6 #define PUTTY_WINSTUFF_H\r
7 \r
8 #ifndef AUTO_WINSOCK\r
9 #include <winsock2.h>\r
10 #endif\r
11 #include <windows.h>\r
12 #include <stdio.h> /* for FILENAME_MAX */\r
13 \r
14 #include "tree234.h"\r
15 \r
16 #include "winhelp.h"\r
17 \r
18 struct Filename {\r
19 char *path;\r
20 };\r
21 #define f_open(filename, mode, isprivate) ( fopen((filename)->path, (mode)) )\r
22 \r
23 struct FontSpec {\r
24 char *name;\r
25 int isbold;\r
26 int height;\r
27 int charset;\r
28 };\r
29 struct FontSpec *fontspec_new(const char *name,\r
30 int bold, int height, int charset);\r
31 \r
32 #ifndef CLEARTYPE_QUALITY\r
33 #define CLEARTYPE_QUALITY 5\r
34 #endif\r
35 #define FONT_QUALITY(fq) ( \\r
36 (fq) == FQ_DEFAULT ? DEFAULT_QUALITY : \\r
37 (fq) == FQ_ANTIALIASED ? ANTIALIASED_QUALITY : \\r
38 (fq) == FQ_NONANTIALIASED ? NONANTIALIASED_QUALITY : \\r
39 CLEARTYPE_QUALITY)\r
40 \r
41 #define PLATFORM_IS_UTF16 /* enable UTF-16 processing when exchanging\r
42 * wchar_t strings with environment */\r
43 \r
44 /*\r
45 * Where we can, we use GetWindowLongPtr and friends because they're\r
46 * more useful on 64-bit platforms, but they're a relatively recent\r
47 * innovation, missing from VC++ 6 and older MinGW. Degrade nicely.\r
48 * (NB that on some systems, some of these things are available but\r
49 * not others...)\r
50 */\r
51 \r
52 #ifndef GCLP_HCURSOR\r
53 /* GetClassLongPtr and friends */\r
54 #undef GetClassLongPtr\r
55 #define GetClassLongPtr GetClassLong\r
56 #undef SetClassLongPtr\r
57 #define SetClassLongPtr SetClassLong\r
58 #define GCLP_HCURSOR GCL_HCURSOR\r
59 /* GetWindowLongPtr and friends */\r
60 #undef GetWindowLongPtr\r
61 #define GetWindowLongPtr GetWindowLong\r
62 #undef SetWindowLongPtr\r
63 #define SetWindowLongPtr SetWindowLong\r
64 #undef GWLP_USERDATA\r
65 #define GWLP_USERDATA GWL_USERDATA\r
66 #undef DWLP_MSGRESULT\r
67 #define DWLP_MSGRESULT DWL_MSGRESULT\r
68 /* Since we've clobbered the above functions, we should clobber the\r
69 * associated type regardless of whether it's defined. */\r
70 #undef LONG_PTR\r
71 #define LONG_PTR LONG\r
72 #endif\r
73 \r
74 #define BOXFLAGS DLGWINDOWEXTRA\r
75 #define BOXRESULT (DLGWINDOWEXTRA + sizeof(LONG_PTR))\r
76 #define DF_END 0x0001\r
77 \r
78 #ifndef NO_SECUREZEROMEMORY\r
79 #define PLATFORM_HAS_SMEMCLR /* inhibit cross-platform one in misc.c */\r
80 #endif\r
81 \r
82 /*\r
83 * Dynamically linked functions. These come in two flavours:\r
84 *\r
85 * - GET_WINDOWS_FUNCTION does not expose "name" to the preprocessor,\r
86 * so will always dynamically link against exactly what is specified\r
87 * in "name". If you're not sure, use this one.\r
88 *\r
89 * - GET_WINDOWS_FUNCTION_PP allows "name" to be redirected via\r
90 * preprocessor definitions like "#define foo bar"; this is principally\r
91 * intended for the ANSI/Unicode DoSomething/DoSomethingA/DoSomethingW.\r
92 * If your function has an argument of type "LPTSTR" or similar, this\r
93 * is the variant to use.\r
94 * (However, it can't always be used, as it trips over more complicated\r
95 * macro trickery such as the WspiapiGetAddrInfo wrapper for getaddrinfo.)\r
96 *\r
97 * (DECL_WINDOWS_FUNCTION works with both these variants.)\r
98 */\r
99 #define DECL_WINDOWS_FUNCTION(linkage, rettype, name, params) \\r
100 typedef rettype (WINAPI *t_##name) params; \\r
101 linkage t_##name p_##name\r
102 #define STR1(x) #x\r
103 #define STR(x) STR1(x)\r
104 #define GET_WINDOWS_FUNCTION_PP(module, name) \\r
105 (p_##name = module ? (t_##name) GetProcAddress(module, STR(name)) : NULL)\r
106 #define GET_WINDOWS_FUNCTION(module, name) \\r
107 (p_##name = module ? (t_##name) GetProcAddress(module, #name) : NULL)\r
108 \r
109 /*\r
110 * Global variables. Most modules declare these `extern', but\r
111 * window.c will do `#define PUTTY_DO_GLOBALS' before including this\r
112 * module, and so will get them properly defined.\r
113 */\r
114 #ifndef GLOBAL\r
115 #ifdef PUTTY_DO_GLOBALS\r
116 #define GLOBAL\r
117 #else\r
118 #define GLOBAL extern\r
119 #endif\r
120 #endif\r
121 \r
122 #ifndef DONE_TYPEDEFS\r
123 #define DONE_TYPEDEFS\r
124 typedef struct conf_tag Conf;\r
125 typedef struct backend_tag Backend;\r
126 typedef struct terminal_tag Terminal;\r
127 #endif\r
128 \r
129 #define PUTTY_REG_POS "Software\\SimonTatham\\PuTTY"\r
130 #define PUTTY_REG_PARENT "Software\\SimonTatham"\r
131 #define PUTTY_REG_PARENT_CHILD "PuTTY"\r
132 #define PUTTY_REG_GPARENT "Software"\r
133 #define PUTTY_REG_GPARENT_CHILD "SimonTatham"\r
134 \r
135 /* Result values for the jumplist registry functions. */\r
136 #define JUMPLISTREG_OK 0\r
137 #define JUMPLISTREG_ERROR_INVALID_PARAMETER 1\r
138 #define JUMPLISTREG_ERROR_KEYOPENCREATE_FAILURE 2\r
139 #define JUMPLISTREG_ERROR_VALUEREAD_FAILURE 3\r
140 #define JUMPLISTREG_ERROR_VALUEWRITE_FAILURE 4\r
141 #define JUMPLISTREG_ERROR_INVALID_VALUE 5\r
142 \r
143 #define PUTTY_HELP_FILE "putty.hlp"\r
144 #define PUTTY_CHM_FILE "putty.chm"\r
145 #define PUTTY_HELP_CONTENTS "putty.cnt"\r
146 \r
147 #define GETTICKCOUNT GetTickCount\r
148 #define CURSORBLINK GetCaretBlinkTime()\r
149 #define TICKSPERSEC 1000 /* GetTickCount returns milliseconds */\r
150 \r
151 #define DEFAULT_CODEPAGE CP_ACP\r
152 #define USES_VTLINE_HACK\r
153 \r
154 typedef HDC Context;\r
155 \r
156 typedef unsigned int uint32; /* int is 32-bits on Win32 and Win64. */\r
157 #define PUTTY_UINT32_DEFINED\r
158 \r
159 #ifndef NO_GSSAPI\r
160 /*\r
161 * GSS-API stuff\r
162 */\r
163 #define GSS_CC CALLBACK\r
164 /*\r
165 typedef struct Ssh_gss_buf {\r
166 size_t length;\r
167 char *value;\r
168 } Ssh_gss_buf;\r
169 \r
170 #define SSH_GSS_EMPTY_BUF (Ssh_gss_buf) {0,NULL}\r
171 typedef void *Ssh_gss_name;\r
172 */\r
173 #endif\r
174 \r
175 /*\r
176 * Window handles for the windows that can be running during a\r
177 * PuTTY session.\r
178 */\r
179 GLOBAL HWND hwnd; /* the main terminal window */\r
180 GLOBAL HWND logbox;\r
181 \r
182 /*\r
183 * The all-important instance handle.\r
184 */\r
185 GLOBAL HINSTANCE hinst;\r
186 \r
187 /*\r
188 * Help file stuff in winhelp.c.\r
189 */\r
190 void init_help(void);\r
191 void shutdown_help(void);\r
192 int has_help(void);\r
193 void launch_help(HWND hwnd, const char *topic);\r
194 void quit_help(HWND hwnd);\r
195 \r
196 /*\r
197 * The terminal and logging context are notionally local to the\r
198 * Windows front end, but they must be shared between window.c and\r
199 * windlg.c. Likewise the saved-sessions list.\r
200 */\r
201 GLOBAL Terminal *term;\r
202 GLOBAL void *logctx;\r
203 \r
204 #define WM_NETEVENT (WM_APP + 5)\r
205 \r
206 /*\r
207 * On Windows, we send MA_2CLK as the only event marking the second\r
208 * press of a mouse button. Compare unix.h.\r
209 */\r
210 #define MULTICLICK_ONLY_EVENT 1\r
211 \r
212 /*\r
213 * On Windows, data written to the clipboard must be NUL-terminated.\r
214 */\r
215 #define SELECTION_NUL_TERMINATED 1\r
216 \r
217 /*\r
218 * On Windows, copying to the clipboard terminates lines with CRLF.\r
219 */\r
220 #define SEL_NL { 13, 10 }\r
221 \r
222 /*\r
223 * sk_getxdmdata() does not exist under Windows (not that I\r
224 * couldn't write it if I wanted to, but I haven't bothered), so\r
225 * it's a macro which always returns NULL. With any luck this will\r
226 * cause the compiler to notice it can optimise away the\r
227 * implementation of XDM-AUTHORIZATION-1 in x11fwd.c :-)\r
228 */\r
229 #define sk_getxdmdata(socket, lenp) (NULL)\r
230 \r
231 /*\r
232 * File-selector filter strings used in the config box. On Windows,\r
233 * these strings are of exactly the type needed to go in\r
234 * `lpstrFilter' in an OPENFILENAME structure.\r
235 */\r
236 #define FILTER_KEY_FILES ("PuTTY Private Key Files (*.ppk)\0*.ppk\0" \\r
237 "All Files (*.*)\0*\0\0\0")\r
238 #define FILTER_WAVE_FILES ("Wave Files (*.wav)\0*.WAV\0" \\r
239 "All Files (*.*)\0*\0\0\0")\r
240 #define FILTER_DYNLIB_FILES ("Dynamic Library Files (*.dll)\0*.dll\0" \\r
241 "All Files (*.*)\0*\0\0\0")\r
242 \r
243 /*\r
244 * winnet.c dynamically loads WinSock 2 or WinSock 1 depending on\r
245 * what it can get, which means any WinSock routines used outside\r
246 * that module must be exported from it as function pointers. So\r
247 * here they are.\r
248 */\r
249 DECL_WINDOWS_FUNCTION(GLOBAL, int, WSAAsyncSelect,\r
250 (SOCKET, HWND, u_int, long));\r
251 DECL_WINDOWS_FUNCTION(GLOBAL, int, WSAEventSelect,\r
252 (SOCKET, WSAEVENT, long));\r
253 DECL_WINDOWS_FUNCTION(GLOBAL, int, select,\r
254 (int, fd_set FAR *, fd_set FAR *,\r
255 fd_set FAR *, const struct timeval FAR *));\r
256 DECL_WINDOWS_FUNCTION(GLOBAL, int, WSAGetLastError, (void));\r
257 DECL_WINDOWS_FUNCTION(GLOBAL, int, WSAEnumNetworkEvents,\r
258 (SOCKET, WSAEVENT, LPWSANETWORKEVENTS));\r
259 \r
260 extern int socket_writable(SOCKET skt);\r
261 \r
262 extern void socket_reselect_all(void);\r
263 \r
264 /*\r
265 * Exports from winctrls.c.\r
266 */\r
267 \r
268 struct ctlpos {\r
269 HWND hwnd;\r
270 WPARAM font;\r
271 int dlu4inpix;\r
272 int ypos, width;\r
273 int xoff;\r
274 int boxystart, boxid;\r
275 char *boxtext;\r
276 };\r
277 \r
278 /*\r
279 * Exports from winutils.c.\r
280 */\r
281 typedef struct filereq_tag filereq; /* cwd for file requester */\r
282 BOOL request_file(filereq *state, OPENFILENAME *of, int preserve, int save);\r
283 filereq *filereq_new(void);\r
284 void filereq_free(filereq *state);\r
285 int message_box(LPCTSTR text, LPCTSTR caption, DWORD style, DWORD helpctxid);\r
286 char *GetDlgItemText_alloc(HWND hwnd, int id);\r
287 void split_into_argv(char *, int *, char ***, char ***);\r
288 \r
289 /*\r
290 * Private structure for prefslist state. Only in the header file\r
291 * so that we can delegate allocation to callers.\r
292 */\r
293 struct prefslist {\r
294 int listid, upbid, dnbid;\r
295 int srcitem;\r
296 int dummyitem;\r
297 int dragging;\r
298 };\r
299 \r
300 /*\r
301 * This structure is passed to event handler functions as the `dlg'\r
302 * parameter, and hence is passed back to winctrls access functions.\r
303 */\r
304 struct dlgparam {\r
305 HWND hwnd; /* the hwnd of the dialog box */\r
306 struct winctrls *controltrees[8]; /* can have several of these */\r
307 int nctrltrees;\r
308 char *wintitle; /* title of actual window */\r
309 char *errtitle; /* title of error sub-messageboxes */\r
310 void *data; /* data to pass in refresh events */\r
311 union control *focused, *lastfocused; /* which ctrl has focus now/before */\r
312 char shortcuts[128]; /* track which shortcuts in use */\r
313 int coloursel_wanted; /* has an event handler asked for\r
314 * a colour selector? */\r
315 struct { unsigned char r, g, b, ok; } coloursel_result; /* 0-255 */\r
316 tree234 *privdata; /* stores per-control private data */\r
317 int ended, endresult; /* has the dialog been ended? */\r
318 int fixed_pitch_fonts; /* are we constrained to fixed fonts? */\r
319 };\r
320 \r
321 /*\r
322 * Exports from winctrls.c.\r
323 */\r
324 void ctlposinit(struct ctlpos *cp, HWND hwnd,\r
325 int leftborder, int rightborder, int topborder);\r
326 HWND doctl(struct ctlpos *cp, RECT r,\r
327 char *wclass, int wstyle, int exstyle, char *wtext, int wid);\r
328 void bartitle(struct ctlpos *cp, char *name, int id);\r
329 void beginbox(struct ctlpos *cp, char *name, int idbox);\r
330 void endbox(struct ctlpos *cp);\r
331 void editboxfw(struct ctlpos *cp, int password, char *text,\r
332 int staticid, int editid);\r
333 void radioline(struct ctlpos *cp, char *text, int id, int nacross, ...);\r
334 void bareradioline(struct ctlpos *cp, int nacross, ...);\r
335 void radiobig(struct ctlpos *cp, char *text, int id, ...);\r
336 void checkbox(struct ctlpos *cp, char *text, int id);\r
337 void statictext(struct ctlpos *cp, char *text, int lines, int id);\r
338 void staticbtn(struct ctlpos *cp, char *stext, int sid,\r
339 char *btext, int bid);\r
340 void static2btn(struct ctlpos *cp, char *stext, int sid,\r
341 char *btext1, int bid1, char *btext2, int bid2);\r
342 void staticedit(struct ctlpos *cp, char *stext,\r
343 int sid, int eid, int percentedit);\r
344 void staticddl(struct ctlpos *cp, char *stext,\r
345 int sid, int lid, int percentlist);\r
346 void combobox(struct ctlpos *cp, char *text, int staticid, int listid);\r
347 void staticpassedit(struct ctlpos *cp, char *stext,\r
348 int sid, int eid, int percentedit);\r
349 void bigeditctrl(struct ctlpos *cp, char *stext,\r
350 int sid, int eid, int lines);\r
351 void ersatztab(struct ctlpos *cp, char *stext, int sid, int lid, int s2id);\r
352 void editbutton(struct ctlpos *cp, char *stext, int sid,\r
353 int eid, char *btext, int bid);\r
354 void sesssaver(struct ctlpos *cp, char *text,\r
355 int staticid, int editid, int listid, ...);\r
356 void envsetter(struct ctlpos *cp, char *stext, int sid,\r
357 char *e1stext, int e1sid, int e1id,\r
358 char *e2stext, int e2sid, int e2id,\r
359 int listid, char *b1text, int b1id, char *b2text, int b2id);\r
360 void charclass(struct ctlpos *cp, char *stext, int sid, int listid,\r
361 char *btext, int bid, int eid, char *s2text, int s2id);\r
362 void colouredit(struct ctlpos *cp, char *stext, int sid, int listid,\r
363 char *btext, int bid, ...);\r
364 void prefslist(struct prefslist *hdl, struct ctlpos *cp, int lines,\r
365 char *stext, int sid, int listid, int upbid, int dnbid);\r
366 int handle_prefslist(struct prefslist *hdl,\r
367 int *array, int maxmemb,\r
368 int is_dlmsg, HWND hwnd,\r
369 WPARAM wParam, LPARAM lParam);\r
370 void progressbar(struct ctlpos *cp, int id);\r
371 void fwdsetter(struct ctlpos *cp, int listid, char *stext, int sid,\r
372 char *e1stext, int e1sid, int e1id,\r
373 char *e2stext, int e2sid, int e2id,\r
374 char *btext, int bid,\r
375 char *r1text, int r1id, char *r2text, int r2id);\r
376 \r
377 void dlg_auto_set_fixed_pitch_flag(void *dlg);\r
378 int dlg_get_fixed_pitch_flag(void *dlg);\r
379 void dlg_set_fixed_pitch_flag(void *dlg, int flag);\r
380 \r
381 #define MAX_SHORTCUTS_PER_CTRL 16\r
382 \r
383 /*\r
384 * This structure is what's stored for each `union control' in the\r
385 * portable-dialog interface.\r
386 */\r
387 struct winctrl {\r
388 union control *ctrl;\r
389 /*\r
390 * The control may have several components at the Windows\r
391 * level, with different dialog IDs. To avoid needing N\r
392 * separate platformsidectrl structures (which could be stored\r
393 * separately in a tree234 so that lookup by ID worked), we\r
394 * impose the constraint that those IDs must be in a contiguous\r
395 * block.\r
396 */\r
397 int base_id;\r
398 int num_ids;\r
399 /*\r
400 * Remember what keyboard shortcuts were used by this control,\r
401 * so that when we remove it again we can take them out of the\r
402 * list in the dlgparam.\r
403 */\r
404 char shortcuts[MAX_SHORTCUTS_PER_CTRL];\r
405 /*\r
406 * Some controls need a piece of allocated memory in which to\r
407 * store temporary data about the control.\r
408 */\r
409 void *data;\r
410 };\r
411 /*\r
412 * And this structure holds a set of the above, in two separate\r
413 * tree234s so that it can find an item by `union control' or by\r
414 * dialog ID.\r
415 */\r
416 struct winctrls {\r
417 tree234 *byctrl, *byid;\r
418 };\r
419 struct controlset;\r
420 struct controlbox;\r
421 \r
422 void winctrl_init(struct winctrls *);\r
423 void winctrl_cleanup(struct winctrls *);\r
424 void winctrl_add(struct winctrls *, struct winctrl *);\r
425 void winctrl_remove(struct winctrls *, struct winctrl *);\r
426 struct winctrl *winctrl_findbyctrl(struct winctrls *, union control *);\r
427 struct winctrl *winctrl_findbyid(struct winctrls *, int);\r
428 struct winctrl *winctrl_findbyindex(struct winctrls *, int);\r
429 void winctrl_layout(struct dlgparam *dp, struct winctrls *wc,\r
430 struct ctlpos *cp, struct controlset *s, int *id);\r
431 int winctrl_handle_command(struct dlgparam *dp, UINT msg,\r
432 WPARAM wParam, LPARAM lParam);\r
433 void winctrl_rem_shortcuts(struct dlgparam *dp, struct winctrl *c);\r
434 int winctrl_context_help(struct dlgparam *dp, HWND hwnd, int id);\r
435 \r
436 void dp_init(struct dlgparam *dp);\r
437 void dp_add_tree(struct dlgparam *dp, struct winctrls *tree);\r
438 void dp_cleanup(struct dlgparam *dp);\r
439 \r
440 /*\r
441 * Exports from wincfg.c.\r
442 */\r
443 void win_setup_config_box(struct controlbox *b, HWND *hwndp, int has_help,\r
444 int midsession, int protocol);\r
445 \r
446 /*\r
447 * Exports from windlg.c.\r
448 */\r
449 void defuse_showwindow(void);\r
450 int do_config(void);\r
451 int do_reconfig(HWND, int);\r
452 void showeventlog(HWND);\r
453 void showabout(HWND);\r
454 void force_normal(HWND hwnd);\r
455 void modal_about_box(HWND hwnd);\r
456 void show_help(HWND hwnd);\r
457 \r
458 /*\r
459 * Exports from winmisc.c.\r
460 */\r
461 extern OSVERSIONINFO osVersion;\r
462 BOOL init_winver(void);\r
463 HMODULE load_system32_dll(const char *libname);\r
464 const char *win_strerror(int error);\r
465 \r
466 /*\r
467 * Exports from sizetip.c.\r
468 */\r
469 void UpdateSizeTip(HWND src, int cx, int cy);\r
470 void EnableSizeTip(int bEnable);\r
471 \r
472 /*\r
473 * Exports from unicode.c.\r
474 */\r
475 struct unicode_data;\r
476 void init_ucs(Conf *, struct unicode_data *);\r
477 \r
478 /*\r
479 * Exports from winhandl.c.\r
480 */\r
481 #define HANDLE_FLAG_OVERLAPPED 1\r
482 #define HANDLE_FLAG_IGNOREEOF 2\r
483 #define HANDLE_FLAG_UNITBUFFER 4\r
484 struct handle;\r
485 typedef int (*handle_inputfn_t)(struct handle *h, void *data, int len);\r
486 typedef void (*handle_outputfn_t)(struct handle *h, int new_backlog);\r
487 struct handle *handle_input_new(HANDLE handle, handle_inputfn_t gotdata,\r
488 void *privdata, int flags);\r
489 struct handle *handle_output_new(HANDLE handle, handle_outputfn_t sentdata,\r
490 void *privdata, int flags);\r
491 int handle_write(struct handle *h, const void *data, int len);\r
492 void handle_write_eof(struct handle *h);\r
493 HANDLE *handle_get_events(int *nevents);\r
494 void handle_free(struct handle *h);\r
495 void handle_got_event(HANDLE event);\r
496 void handle_unthrottle(struct handle *h, int backlog);\r
497 int handle_backlog(struct handle *h);\r
498 void *handle_get_privdata(struct handle *h);\r
499 \r
500 /*\r
501 * winpgntc.c needs to schedule callbacks for asynchronous agent\r
502 * requests. This has to be done differently in GUI and console, so\r
503 * there's an exported function used for the purpose.\r
504 * \r
505 * Also, we supply FLAG_SYNCAGENT to force agent requests to be\r
506 * synchronous in pscp and psftp.\r
507 */\r
508 void agent_schedule_callback(void (*callback)(void *, void *, int),\r
509 void *callback_ctx, void *data, int len);\r
510 #define FLAG_SYNCAGENT 0x1000\r
511 \r
512 /*\r
513 * winpgntc.c also exports these two functions which are used by the\r
514 * server side of Pageant as well, to get the user SID for comparing\r
515 * with clients'.\r
516 */\r
517 int init_advapi(void); /* initialises everything needed by get_user_sid */\r
518 PSID get_user_sid(void);\r
519 \r
520 /*\r
521 * Exports from winser.c.\r
522 */\r
523 extern Backend serial_backend;\r
524 \r
525 /*\r
526 * Exports from winjump.c.\r
527 */\r
528 #define JUMPLIST_SUPPORTED /* suppress #defines in putty.h */\r
529 void add_session_to_jumplist(const char * const sessionname);\r
530 void remove_session_from_jumplist(const char * const sessionname);\r
531 void clear_jumplist(void);\r
532 \r
533 /*\r
534 * Extra functions in winstore.c over and above the interface in\r
535 * storage.h.\r
536 *\r
537 * These functions manipulate the Registry section which mirrors the\r
538 * current Windows 7 jump list. (Because the real jump list storage is\r
539 * write-only, we need to keep another copy of whatever we put in it,\r
540 * so that we can put in a slightly modified version the next time.)\r
541 */\r
542 \r
543 /* Adds a saved session to the registry jump list mirror. 'item' is a\r
544 * string naming a saved session. */\r
545 int add_to_jumplist_registry(const char *item);\r
546 \r
547 /* Removes an item from the registry jump list mirror. */\r
548 int remove_from_jumplist_registry(const char *item);\r
549 \r
550 /* Returns the current jump list entries from the registry. Caller\r
551 * must free the returned pointer, which points to a contiguous\r
552 * sequence of NUL-terminated strings in memory, terminated with an\r
553 * empty one. */\r
554 char *get_jumplist_registry_entries(void);\r
555 \r
556 #endif\r