| 1 | /* |
| 2 | * winstuff.h: Windows-specific inter-module stuff. |
| 3 | */ |
| 4 | |
| 5 | #ifndef PUTTY_WINSTUFF_H |
| 6 | #define PUTTY_WINSTUFF_H |
| 7 | |
| 8 | #ifndef AUTO_WINSOCK |
| 9 | #include <winsock2.h> |
| 10 | #endif |
| 11 | #include <windows.h> |
| 12 | #include <stdio.h> /* for FILENAME_MAX */ |
| 13 | |
| 14 | #include "tree234.h" |
| 15 | |
| 16 | #include "winhelp.h" |
| 17 | |
| 18 | struct Filename { |
| 19 | char *path; |
| 20 | }; |
| 21 | #define f_open(filename, mode, isprivate) ( fopen((filename)->path, (mode)) ) |
| 22 | |
| 23 | struct FontSpec { |
| 24 | char *name; |
| 25 | int isbold; |
| 26 | int height; |
| 27 | int charset; |
| 28 | }; |
| 29 | struct FontSpec *fontspec_new(const char *name, |
| 30 | int bold, int height, int charset); |
| 31 | |
| 32 | #ifndef CLEARTYPE_QUALITY |
| 33 | #define CLEARTYPE_QUALITY 5 |
| 34 | #endif |
| 35 | #define FONT_QUALITY(fq) ( \ |
| 36 | (fq) == FQ_DEFAULT ? DEFAULT_QUALITY : \ |
| 37 | (fq) == FQ_ANTIALIASED ? ANTIALIASED_QUALITY : \ |
| 38 | (fq) == FQ_NONANTIALIASED ? NONANTIALIASED_QUALITY : \ |
| 39 | CLEARTYPE_QUALITY) |
| 40 | |
| 41 | #define PLATFORM_IS_UTF16 /* enable UTF-16 processing when exchanging |
| 42 | * wchar_t strings with environment */ |
| 43 | |
| 44 | /* |
| 45 | * Where we can, we use GetWindowLongPtr and friends because they're |
| 46 | * more useful on 64-bit platforms, but they're a relatively recent |
| 47 | * innovation, missing from VC++ 6 and older MinGW. Degrade nicely. |
| 48 | * (NB that on some systems, some of these things are available but |
| 49 | * not others...) |
| 50 | */ |
| 51 | |
| 52 | #ifndef GCLP_HCURSOR |
| 53 | /* GetClassLongPtr and friends */ |
| 54 | #undef GetClassLongPtr |
| 55 | #define GetClassLongPtr GetClassLong |
| 56 | #undef SetClassLongPtr |
| 57 | #define SetClassLongPtr SetClassLong |
| 58 | #define GCLP_HCURSOR GCL_HCURSOR |
| 59 | /* GetWindowLongPtr and friends */ |
| 60 | #undef GetWindowLongPtr |
| 61 | #define GetWindowLongPtr GetWindowLong |
| 62 | #undef SetWindowLongPtr |
| 63 | #define SetWindowLongPtr SetWindowLong |
| 64 | #undef GWLP_USERDATA |
| 65 | #define GWLP_USERDATA GWL_USERDATA |
| 66 | #undef DWLP_MSGRESULT |
| 67 | #define DWLP_MSGRESULT DWL_MSGRESULT |
| 68 | /* Since we've clobbered the above functions, we should clobber the |
| 69 | * associated type regardless of whether it's defined. */ |
| 70 | #undef LONG_PTR |
| 71 | #define LONG_PTR LONG |
| 72 | #endif |
| 73 | |
| 74 | #define BOXFLAGS DLGWINDOWEXTRA |
| 75 | #define BOXRESULT (DLGWINDOWEXTRA + sizeof(LONG_PTR)) |
| 76 | #define DF_END 0x0001 |
| 77 | |
| 78 | /* |
| 79 | * Dynamically linked functions. These come in two flavours: |
| 80 | * |
| 81 | * - GET_WINDOWS_FUNCTION does not expose "name" to the preprocessor, |
| 82 | * so will always dynamically link against exactly what is specified |
| 83 | * in "name". If you're not sure, use this one. |
| 84 | * |
| 85 | * - GET_WINDOWS_FUNCTION_PP allows "name" to be redirected via |
| 86 | * preprocessor definitions like "#define foo bar"; this is principally |
| 87 | * intended for the ANSI/Unicode DoSomething/DoSomethingA/DoSomethingW. |
| 88 | * If your function has an argument of type "LPTSTR" or similar, this |
| 89 | * is the variant to use. |
| 90 | * (However, it can't always be used, as it trips over more complicated |
| 91 | * macro trickery such as the WspiapiGetAddrInfo wrapper for getaddrinfo.) |
| 92 | * |
| 93 | * (DECL_WINDOWS_FUNCTION works with both these variants.) |
| 94 | */ |
| 95 | #define DECL_WINDOWS_FUNCTION(linkage, rettype, name, params) \ |
| 96 | typedef rettype (WINAPI *t_##name) params; \ |
| 97 | linkage t_##name p_##name |
| 98 | #define STR1(x) #x |
| 99 | #define STR(x) STR1(x) |
| 100 | #define GET_WINDOWS_FUNCTION_PP(module, name) \ |
| 101 | (p_##name = module ? (t_##name) GetProcAddress(module, STR(name)) : NULL) |
| 102 | #define GET_WINDOWS_FUNCTION(module, name) \ |
| 103 | (p_##name = module ? (t_##name) GetProcAddress(module, #name) : NULL) |
| 104 | |
| 105 | /* |
| 106 | * Global variables. Most modules declare these `extern', but |
| 107 | * window.c will do `#define PUTTY_DO_GLOBALS' before including this |
| 108 | * module, and so will get them properly defined. |
| 109 | */ |
| 110 | #ifndef GLOBAL |
| 111 | #ifdef PUTTY_DO_GLOBALS |
| 112 | #define GLOBAL |
| 113 | #else |
| 114 | #define GLOBAL extern |
| 115 | #endif |
| 116 | #endif |
| 117 | |
| 118 | #ifndef DONE_TYPEDEFS |
| 119 | #define DONE_TYPEDEFS |
| 120 | typedef struct conf_tag Conf; |
| 121 | typedef struct backend_tag Backend; |
| 122 | typedef struct terminal_tag Terminal; |
| 123 | #endif |
| 124 | |
| 125 | #define PUTTY_REG_POS "Software\\SimonTatham\\PuTTY" |
| 126 | #define PUTTY_REG_PARENT "Software\\SimonTatham" |
| 127 | #define PUTTY_REG_PARENT_CHILD "PuTTY" |
| 128 | #define PUTTY_REG_GPARENT "Software" |
| 129 | #define PUTTY_REG_GPARENT_CHILD "SimonTatham" |
| 130 | |
| 131 | /* Result values for the jumplist registry functions. */ |
| 132 | #define JUMPLISTREG_OK 0 |
| 133 | #define JUMPLISTREG_ERROR_INVALID_PARAMETER 1 |
| 134 | #define JUMPLISTREG_ERROR_KEYOPENCREATE_FAILURE 2 |
| 135 | #define JUMPLISTREG_ERROR_VALUEREAD_FAILURE 3 |
| 136 | #define JUMPLISTREG_ERROR_VALUEWRITE_FAILURE 4 |
| 137 | #define JUMPLISTREG_ERROR_INVALID_VALUE 5 |
| 138 | |
| 139 | #define PUTTY_HELP_FILE "putty.hlp" |
| 140 | #define PUTTY_CHM_FILE "putty.chm" |
| 141 | #define PUTTY_HELP_CONTENTS "putty.cnt" |
| 142 | |
| 143 | #define GETTICKCOUNT GetTickCount |
| 144 | #define CURSORBLINK GetCaretBlinkTime() |
| 145 | #define TICKSPERSEC 1000 /* GetTickCount returns milliseconds */ |
| 146 | |
| 147 | #define DEFAULT_CODEPAGE CP_ACP |
| 148 | |
| 149 | typedef HDC Context; |
| 150 | |
| 151 | typedef unsigned int uint32; /* int is 32-bits on Win32 and Win64. */ |
| 152 | #define PUTTY_UINT32_DEFINED |
| 153 | |
| 154 | #ifndef NO_GSSAPI |
| 155 | /* |
| 156 | * GSS-API stuff |
| 157 | */ |
| 158 | #define GSS_CC CALLBACK |
| 159 | /* |
| 160 | typedef struct Ssh_gss_buf { |
| 161 | size_t length; |
| 162 | char *value; |
| 163 | } Ssh_gss_buf; |
| 164 | |
| 165 | #define SSH_GSS_EMPTY_BUF (Ssh_gss_buf) {0,NULL} |
| 166 | typedef void *Ssh_gss_name; |
| 167 | */ |
| 168 | #endif |
| 169 | |
| 170 | /* |
| 171 | * Window handles for the windows that can be running during a |
| 172 | * PuTTY session. |
| 173 | */ |
| 174 | GLOBAL HWND hwnd; /* the main terminal window */ |
| 175 | GLOBAL HWND logbox; |
| 176 | |
| 177 | /* |
| 178 | * The all-important instance handle. |
| 179 | */ |
| 180 | GLOBAL HINSTANCE hinst; |
| 181 | |
| 182 | /* |
| 183 | * Help file stuff in winhelp.c. |
| 184 | */ |
| 185 | void init_help(void); |
| 186 | void shutdown_help(void); |
| 187 | int has_help(void); |
| 188 | void launch_help(HWND hwnd, const char *topic); |
| 189 | void quit_help(HWND hwnd); |
| 190 | |
| 191 | /* |
| 192 | * The terminal and logging context are notionally local to the |
| 193 | * Windows front end, but they must be shared between window.c and |
| 194 | * windlg.c. Likewise the saved-sessions list. |
| 195 | */ |
| 196 | GLOBAL Terminal *term; |
| 197 | GLOBAL void *logctx; |
| 198 | |
| 199 | #define WM_NETEVENT (WM_APP + 5) |
| 200 | |
| 201 | /* |
| 202 | * On Windows, we send MA_2CLK as the only event marking the second |
| 203 | * press of a mouse button. Compare unix.h. |
| 204 | */ |
| 205 | #define MULTICLICK_ONLY_EVENT 1 |
| 206 | |
| 207 | /* |
| 208 | * On Windows, data written to the clipboard must be NUL-terminated. |
| 209 | */ |
| 210 | #define SELECTION_NUL_TERMINATED 1 |
| 211 | |
| 212 | /* |
| 213 | * On Windows, copying to the clipboard terminates lines with CRLF. |
| 214 | */ |
| 215 | #define SEL_NL { 13, 10 } |
| 216 | |
| 217 | /* |
| 218 | * sk_getxdmdata() does not exist under Windows (not that I |
| 219 | * couldn't write it if I wanted to, but I haven't bothered), so |
| 220 | * it's a macro which always returns NULL. With any luck this will |
| 221 | * cause the compiler to notice it can optimise away the |
| 222 | * implementation of XDM-AUTHORIZATION-1 in x11fwd.c :-) |
| 223 | */ |
| 224 | #define sk_getxdmdata(socket, lenp) (NULL) |
| 225 | |
| 226 | /* |
| 227 | * File-selector filter strings used in the config box. On Windows, |
| 228 | * these strings are of exactly the type needed to go in |
| 229 | * `lpstrFilter' in an OPENFILENAME structure. |
| 230 | */ |
| 231 | #define FILTER_KEY_FILES ("PuTTY Private Key Files (*.ppk)\0*.ppk\0" \ |
| 232 | "All Files (*.*)\0*\0\0\0") |
| 233 | #define FILTER_WAVE_FILES ("Wave Files (*.wav)\0*.WAV\0" \ |
| 234 | "All Files (*.*)\0*\0\0\0") |
| 235 | #define FILTER_DYNLIB_FILES ("Dynamic Library Files (*.dll)\0*.dll\0" \ |
| 236 | "All Files (*.*)\0*\0\0\0") |
| 237 | |
| 238 | /* |
| 239 | * On some versions of Windows, it has been known for WM_TIMER to |
| 240 | * occasionally get its callback time simply wrong, and call us |
| 241 | * back several minutes early. Defining these symbols enables |
| 242 | * compensation code in timing.c. |
| 243 | */ |
| 244 | #define TIMING_SYNC |
| 245 | #define TIMING_SYNC_TICKCOUNT |
| 246 | |
| 247 | /* |
| 248 | * winnet.c dynamically loads WinSock 2 or WinSock 1 depending on |
| 249 | * what it can get, which means any WinSock routines used outside |
| 250 | * that module must be exported from it as function pointers. So |
| 251 | * here they are. |
| 252 | */ |
| 253 | DECL_WINDOWS_FUNCTION(GLOBAL, int, WSAAsyncSelect, |
| 254 | (SOCKET, HWND, u_int, long)); |
| 255 | DECL_WINDOWS_FUNCTION(GLOBAL, int, WSAEventSelect, |
| 256 | (SOCKET, WSAEVENT, long)); |
| 257 | DECL_WINDOWS_FUNCTION(GLOBAL, int, select, |
| 258 | (int, fd_set FAR *, fd_set FAR *, |
| 259 | fd_set FAR *, const struct timeval FAR *)); |
| 260 | DECL_WINDOWS_FUNCTION(GLOBAL, int, WSAGetLastError, (void)); |
| 261 | DECL_WINDOWS_FUNCTION(GLOBAL, int, WSAEnumNetworkEvents, |
| 262 | (SOCKET, WSAEVENT, LPWSANETWORKEVENTS)); |
| 263 | |
| 264 | extern int socket_writable(SOCKET skt); |
| 265 | |
| 266 | extern void socket_reselect_all(void); |
| 267 | |
| 268 | /* |
| 269 | * Exports from winctrls.c. |
| 270 | */ |
| 271 | |
| 272 | struct ctlpos { |
| 273 | HWND hwnd; |
| 274 | WPARAM font; |
| 275 | int dlu4inpix; |
| 276 | int ypos, width; |
| 277 | int xoff; |
| 278 | int boxystart, boxid; |
| 279 | char *boxtext; |
| 280 | }; |
| 281 | |
| 282 | /* |
| 283 | * Exports from winutils.c. |
| 284 | */ |
| 285 | typedef struct filereq_tag filereq; /* cwd for file requester */ |
| 286 | BOOL request_file(filereq *state, OPENFILENAME *of, int preserve, int save); |
| 287 | filereq *filereq_new(void); |
| 288 | void filereq_free(filereq *state); |
| 289 | int message_box(LPCTSTR text, LPCTSTR caption, DWORD style, DWORD helpctxid); |
| 290 | void split_into_argv(char *, int *, char ***, char ***); |
| 291 | |
| 292 | /* |
| 293 | * Private structure for prefslist state. Only in the header file |
| 294 | * so that we can delegate allocation to callers. |
| 295 | */ |
| 296 | struct prefslist { |
| 297 | int listid, upbid, dnbid; |
| 298 | int srcitem; |
| 299 | int dummyitem; |
| 300 | int dragging; |
| 301 | }; |
| 302 | |
| 303 | /* |
| 304 | * This structure is passed to event handler functions as the `dlg' |
| 305 | * parameter, and hence is passed back to winctrls access functions. |
| 306 | */ |
| 307 | struct dlgparam { |
| 308 | HWND hwnd; /* the hwnd of the dialog box */ |
| 309 | struct winctrls *controltrees[8]; /* can have several of these */ |
| 310 | int nctrltrees; |
| 311 | char *wintitle; /* title of actual window */ |
| 312 | char *errtitle; /* title of error sub-messageboxes */ |
| 313 | void *data; /* data to pass in refresh events */ |
| 314 | union control *focused, *lastfocused; /* which ctrl has focus now/before */ |
| 315 | char shortcuts[128]; /* track which shortcuts in use */ |
| 316 | int coloursel_wanted; /* has an event handler asked for |
| 317 | * a colour selector? */ |
| 318 | struct { unsigned char r, g, b, ok; } coloursel_result; /* 0-255 */ |
| 319 | tree234 *privdata; /* stores per-control private data */ |
| 320 | int ended, endresult; /* has the dialog been ended? */ |
| 321 | int fixed_pitch_fonts; /* are we constrained to fixed fonts? */ |
| 322 | }; |
| 323 | |
| 324 | /* |
| 325 | * Exports from winctrls.c. |
| 326 | */ |
| 327 | void ctlposinit(struct ctlpos *cp, HWND hwnd, |
| 328 | int leftborder, int rightborder, int topborder); |
| 329 | HWND doctl(struct ctlpos *cp, RECT r, |
| 330 | char *wclass, int wstyle, int exstyle, char *wtext, int wid); |
| 331 | void bartitle(struct ctlpos *cp, char *name, int id); |
| 332 | void beginbox(struct ctlpos *cp, char *name, int idbox); |
| 333 | void endbox(struct ctlpos *cp); |
| 334 | void editboxfw(struct ctlpos *cp, int password, char *text, |
| 335 | int staticid, int editid); |
| 336 | void radioline(struct ctlpos *cp, char *text, int id, int nacross, ...); |
| 337 | void bareradioline(struct ctlpos *cp, int nacross, ...); |
| 338 | void radiobig(struct ctlpos *cp, char *text, int id, ...); |
| 339 | void checkbox(struct ctlpos *cp, char *text, int id); |
| 340 | void statictext(struct ctlpos *cp, char *text, int lines, int id); |
| 341 | void staticbtn(struct ctlpos *cp, char *stext, int sid, |
| 342 | char *btext, int bid); |
| 343 | void static2btn(struct ctlpos *cp, char *stext, int sid, |
| 344 | char *btext1, int bid1, char *btext2, int bid2); |
| 345 | void staticedit(struct ctlpos *cp, char *stext, |
| 346 | int sid, int eid, int percentedit); |
| 347 | void staticddl(struct ctlpos *cp, char *stext, |
| 348 | int sid, int lid, int percentlist); |
| 349 | void combobox(struct ctlpos *cp, char *text, int staticid, int listid); |
| 350 | void staticpassedit(struct ctlpos *cp, char *stext, |
| 351 | int sid, int eid, int percentedit); |
| 352 | void bigeditctrl(struct ctlpos *cp, char *stext, |
| 353 | int sid, int eid, int lines); |
| 354 | void ersatztab(struct ctlpos *cp, char *stext, int sid, int lid, int s2id); |
| 355 | void editbutton(struct ctlpos *cp, char *stext, int sid, |
| 356 | int eid, char *btext, int bid); |
| 357 | void sesssaver(struct ctlpos *cp, char *text, |
| 358 | int staticid, int editid, int listid, ...); |
| 359 | void envsetter(struct ctlpos *cp, char *stext, int sid, |
| 360 | char *e1stext, int e1sid, int e1id, |
| 361 | char *e2stext, int e2sid, int e2id, |
| 362 | int listid, char *b1text, int b1id, char *b2text, int b2id); |
| 363 | void charclass(struct ctlpos *cp, char *stext, int sid, int listid, |
| 364 | char *btext, int bid, int eid, char *s2text, int s2id); |
| 365 | void colouredit(struct ctlpos *cp, char *stext, int sid, int listid, |
| 366 | char *btext, int bid, ...); |
| 367 | void prefslist(struct prefslist *hdl, struct ctlpos *cp, int lines, |
| 368 | char *stext, int sid, int listid, int upbid, int dnbid); |
| 369 | int handle_prefslist(struct prefslist *hdl, |
| 370 | int *array, int maxmemb, |
| 371 | int is_dlmsg, HWND hwnd, |
| 372 | WPARAM wParam, LPARAM lParam); |
| 373 | void progressbar(struct ctlpos *cp, int id); |
| 374 | void fwdsetter(struct ctlpos *cp, int listid, char *stext, int sid, |
| 375 | char *e1stext, int e1sid, int e1id, |
| 376 | char *e2stext, int e2sid, int e2id, |
| 377 | char *btext, int bid, |
| 378 | char *r1text, int r1id, char *r2text, int r2id); |
| 379 | |
| 380 | void dlg_auto_set_fixed_pitch_flag(void *dlg); |
| 381 | int dlg_get_fixed_pitch_flag(void *dlg); |
| 382 | void dlg_set_fixed_pitch_flag(void *dlg, int flag); |
| 383 | |
| 384 | #define MAX_SHORTCUTS_PER_CTRL 16 |
| 385 | |
| 386 | /* |
| 387 | * This structure is what's stored for each `union control' in the |
| 388 | * portable-dialog interface. |
| 389 | */ |
| 390 | struct winctrl { |
| 391 | union control *ctrl; |
| 392 | /* |
| 393 | * The control may have several components at the Windows |
| 394 | * level, with different dialog IDs. To avoid needing N |
| 395 | * separate platformsidectrl structures (which could be stored |
| 396 | * separately in a tree234 so that lookup by ID worked), we |
| 397 | * impose the constraint that those IDs must be in a contiguous |
| 398 | * block. |
| 399 | */ |
| 400 | int base_id; |
| 401 | int num_ids; |
| 402 | /* |
| 403 | * Remember what keyboard shortcuts were used by this control, |
| 404 | * so that when we remove it again we can take them out of the |
| 405 | * list in the dlgparam. |
| 406 | */ |
| 407 | char shortcuts[MAX_SHORTCUTS_PER_CTRL]; |
| 408 | /* |
| 409 | * Some controls need a piece of allocated memory in which to |
| 410 | * store temporary data about the control. |
| 411 | */ |
| 412 | void *data; |
| 413 | }; |
| 414 | /* |
| 415 | * And this structure holds a set of the above, in two separate |
| 416 | * tree234s so that it can find an item by `union control' or by |
| 417 | * dialog ID. |
| 418 | */ |
| 419 | struct winctrls { |
| 420 | tree234 *byctrl, *byid; |
| 421 | }; |
| 422 | struct controlset; |
| 423 | struct controlbox; |
| 424 | |
| 425 | void winctrl_init(struct winctrls *); |
| 426 | void winctrl_cleanup(struct winctrls *); |
| 427 | void winctrl_add(struct winctrls *, struct winctrl *); |
| 428 | void winctrl_remove(struct winctrls *, struct winctrl *); |
| 429 | struct winctrl *winctrl_findbyctrl(struct winctrls *, union control *); |
| 430 | struct winctrl *winctrl_findbyid(struct winctrls *, int); |
| 431 | struct winctrl *winctrl_findbyindex(struct winctrls *, int); |
| 432 | void winctrl_layout(struct dlgparam *dp, struct winctrls *wc, |
| 433 | struct ctlpos *cp, struct controlset *s, int *id); |
| 434 | int winctrl_handle_command(struct dlgparam *dp, UINT msg, |
| 435 | WPARAM wParam, LPARAM lParam); |
| 436 | void winctrl_rem_shortcuts(struct dlgparam *dp, struct winctrl *c); |
| 437 | int winctrl_context_help(struct dlgparam *dp, HWND hwnd, int id); |
| 438 | |
| 439 | void dp_init(struct dlgparam *dp); |
| 440 | void dp_add_tree(struct dlgparam *dp, struct winctrls *tree); |
| 441 | void dp_cleanup(struct dlgparam *dp); |
| 442 | |
| 443 | /* |
| 444 | * Exports from wincfg.c. |
| 445 | */ |
| 446 | void win_setup_config_box(struct controlbox *b, HWND *hwndp, int has_help, |
| 447 | int midsession, int protocol); |
| 448 | |
| 449 | /* |
| 450 | * Exports from windlg.c. |
| 451 | */ |
| 452 | void defuse_showwindow(void); |
| 453 | int do_config(void); |
| 454 | int do_reconfig(HWND, int); |
| 455 | void showeventlog(HWND); |
| 456 | void showabout(HWND); |
| 457 | void force_normal(HWND hwnd); |
| 458 | void modal_about_box(HWND hwnd); |
| 459 | void show_help(HWND hwnd); |
| 460 | |
| 461 | /* |
| 462 | * Exports from winmisc.c. |
| 463 | */ |
| 464 | extern OSVERSIONINFO osVersion; |
| 465 | BOOL init_winver(void); |
| 466 | HMODULE load_system32_dll(const char *libname); |
| 467 | |
| 468 | /* |
| 469 | * Exports from sizetip.c. |
| 470 | */ |
| 471 | void UpdateSizeTip(HWND src, int cx, int cy); |
| 472 | void EnableSizeTip(int bEnable); |
| 473 | |
| 474 | /* |
| 475 | * Exports from unicode.c. |
| 476 | */ |
| 477 | struct unicode_data; |
| 478 | void init_ucs(Conf *, struct unicode_data *); |
| 479 | |
| 480 | /* |
| 481 | * Exports from winhandl.c. |
| 482 | */ |
| 483 | #define HANDLE_FLAG_OVERLAPPED 1 |
| 484 | #define HANDLE_FLAG_IGNOREEOF 2 |
| 485 | #define HANDLE_FLAG_UNITBUFFER 4 |
| 486 | struct handle; |
| 487 | typedef int (*handle_inputfn_t)(struct handle *h, void *data, int len); |
| 488 | typedef void (*handle_outputfn_t)(struct handle *h, int new_backlog); |
| 489 | struct handle *handle_input_new(HANDLE handle, handle_inputfn_t gotdata, |
| 490 | void *privdata, int flags); |
| 491 | struct handle *handle_output_new(HANDLE handle, handle_outputfn_t sentdata, |
| 492 | void *privdata, int flags); |
| 493 | int handle_write(struct handle *h, const void *data, int len); |
| 494 | void handle_write_eof(struct handle *h); |
| 495 | HANDLE *handle_get_events(int *nevents); |
| 496 | void handle_free(struct handle *h); |
| 497 | void handle_got_event(HANDLE event); |
| 498 | void handle_unthrottle(struct handle *h, int backlog); |
| 499 | int handle_backlog(struct handle *h); |
| 500 | void *handle_get_privdata(struct handle *h); |
| 501 | |
| 502 | /* |
| 503 | * winpgntc.c needs to schedule callbacks for asynchronous agent |
| 504 | * requests. This has to be done differently in GUI and console, so |
| 505 | * there's an exported function used for the purpose. |
| 506 | * |
| 507 | * Also, we supply FLAG_SYNCAGENT to force agent requests to be |
| 508 | * synchronous in pscp and psftp. |
| 509 | */ |
| 510 | void agent_schedule_callback(void (*callback)(void *, void *, int), |
| 511 | void *callback_ctx, void *data, int len); |
| 512 | #define FLAG_SYNCAGENT 0x1000 |
| 513 | |
| 514 | /* |
| 515 | * winpgntc.c also exports these two functions which are used by the |
| 516 | * server side of Pageant as well, to get the user SID for comparing |
| 517 | * with clients'. |
| 518 | */ |
| 519 | int init_advapi(void); /* initialises everything needed by get_user_sid */ |
| 520 | PSID get_user_sid(void); |
| 521 | |
| 522 | /* |
| 523 | * Exports from winser.c. |
| 524 | */ |
| 525 | extern Backend serial_backend; |
| 526 | |
| 527 | /* |
| 528 | * Exports from winjump.c. |
| 529 | */ |
| 530 | #define JUMPLIST_SUPPORTED /* suppress #defines in putty.h */ |
| 531 | void add_session_to_jumplist(const char * const sessionname); |
| 532 | void remove_session_from_jumplist(const char * const sessionname); |
| 533 | void clear_jumplist(void); |
| 534 | |
| 535 | /* |
| 536 | * Extra functions in winstore.c over and above the interface in |
| 537 | * storage.h. |
| 538 | * |
| 539 | * These functions manipulate the Registry section which mirrors the |
| 540 | * current Windows 7 jump list. (Because the real jump list storage is |
| 541 | * write-only, we need to keep another copy of whatever we put in it, |
| 542 | * so that we can put in a slightly modified version the next time.) |
| 543 | */ |
| 544 | |
| 545 | /* Adds a saved session to the registry jump list mirror. 'item' is a |
| 546 | * string naming a saved session. */ |
| 547 | int add_to_jumplist_registry(const char *item); |
| 548 | |
| 549 | /* Removes an item from the registry jump list mirror. */ |
| 550 | int remove_from_jumplist_registry(const char *item); |
| 551 | |
| 552 | /* Returns the current jump list entries from the registry. Caller |
| 553 | * must free the returned pointer, which points to a contiguous |
| 554 | * sequence of NUL-terminated strings in memory, terminated with an |
| 555 | * empty one. */ |
| 556 | char *get_jumplist_registry_entries(void); |
| 557 | |
| 558 | #endif |