| 1 | #ifndef PUTTY_PUTTY_H |
| 2 | #define PUTTY_PUTTY_H |
| 3 | |
| 4 | #define PUTTY_REG_POS "Software\\SimonTatham\\PuTTY" |
| 5 | |
| 6 | /* |
| 7 | * Global variables. Most modules declare these `extern', but |
| 8 | * window.c will do `#define PUTTY_DO_GLOBALS' before including this |
| 9 | * module, and so will get them properly defined. |
| 10 | */ |
| 11 | #ifdef PUTTY_DO_GLOBALS |
| 12 | #define GLOBAL |
| 13 | #else |
| 14 | #define GLOBAL extern |
| 15 | #endif |
| 16 | |
| 17 | GLOBAL HINSTANCE putty_inst; |
| 18 | |
| 19 | #define ATTR_ACTCURS 0x80000000UL /* active cursor (block) */ |
| 20 | #define ATTR_PASCURS 0x40000000UL /* passive cursor (box) */ |
| 21 | #define ATTR_INVALID 0x20000000UL |
| 22 | #define ATTR_WRAPPED 0x10000000UL |
| 23 | |
| 24 | #define ATTR_ASCII 0x00000000UL /* normal ASCII charset ESC ( B */ |
| 25 | #define ATTR_GBCHR 0x00100000UL /* UK variant charset ESC ( A */ |
| 26 | #define ATTR_LINEDRW 0x00200000UL /* line drawing charset ESC ( 0 */ |
| 27 | |
| 28 | #define ATTR_BOLD 0x00000100UL |
| 29 | #define ATTR_UNDER 0x00000200UL |
| 30 | #define ATTR_REVERSE 0x00000400UL |
| 31 | #define ATTR_FGMASK 0x0000F000UL |
| 32 | #define ATTR_BGMASK 0x000F0000UL |
| 33 | #define ATTR_FGSHIFT 12 |
| 34 | #define ATTR_BGSHIFT 16 |
| 35 | |
| 36 | #define ATTR_DEFAULT 0x00098000UL |
| 37 | #define ATTR_DEFFG 0x00008000UL |
| 38 | #define ATTR_DEFBG 0x00090000UL |
| 39 | #define ATTR_CUR_XOR 0x000BA000UL |
| 40 | #define ERASE_CHAR (ATTR_DEFAULT | ' ') |
| 41 | #define ATTR_MASK 0xFFFFFF00UL |
| 42 | #define CHAR_MASK 0x000000FFUL |
| 43 | |
| 44 | typedef HDC Context; |
| 45 | #define SEL_NL { 13, 10 } |
| 46 | |
| 47 | GLOBAL int rows, cols, savelines; |
| 48 | |
| 49 | GLOBAL int font_width, font_height; |
| 50 | |
| 51 | #define INBUF_SIZE 2048 |
| 52 | #define INBUF_MASK (INBUF_SIZE-1) |
| 53 | GLOBAL unsigned char inbuf[INBUF_SIZE]; |
| 54 | GLOBAL int inbuf_head, inbuf_reap; |
| 55 | |
| 56 | #define OUTBUF_SIZE 2048 |
| 57 | #define OUTBUF_MASK (OUTBUF_SIZE-1) |
| 58 | GLOBAL unsigned char outbuf[OUTBUF_SIZE]; |
| 59 | GLOBAL int outbuf_head, outbuf_reap; |
| 60 | |
| 61 | GLOBAL int has_focus; |
| 62 | |
| 63 | GLOBAL int app_cursor_keys, app_keypad_keys; |
| 64 | |
| 65 | GLOBAL int seen_key_event; |
| 66 | GLOBAL int seen_disp_event; |
| 67 | |
| 68 | GLOBAL int session_closed; |
| 69 | |
| 70 | typedef enum { |
| 71 | US_NONE = 0, US_KEY = 1, US_DISP = 2, US_BOTH = 3 |
| 72 | } Unscroll_Trigger; |
| 73 | |
| 74 | GLOBAL Unscroll_Trigger unscroll_event; |
| 75 | |
| 76 | GLOBAL char *logfile; |
| 77 | |
| 78 | #define WM_NETEVENT (WM_USER + 1) |
| 79 | |
| 80 | typedef enum { |
| 81 | TS_AYT, TS_BRK, TS_SYNCH, TS_EC, TS_EL, TS_GA, TS_NOP, TS_ABORT, |
| 82 | TS_AO, TS_IP, TS_SUSP, TS_EOR, TS_EOF, TS_LECHO, TS_RECHO |
| 83 | } Telnet_Special; |
| 84 | |
| 85 | typedef enum { |
| 86 | MB_NOTHING, MB_SELECT, MB_EXTEND, MB_PASTE |
| 87 | } Mouse_Button; |
| 88 | |
| 89 | typedef enum { |
| 90 | MA_NOTHING, MA_CLICK, MA_2CLK, MA_3CLK, MA_DRAG, MA_RELEASE |
| 91 | } Mouse_Action; |
| 92 | |
| 93 | typedef enum { |
| 94 | VT_XWINDOWS, VT_OEMANSI, VT_OEMONLY, VT_POORMAN |
| 95 | } VT_Mode; |
| 96 | |
| 97 | typedef struct { |
| 98 | char *(*init) (HWND hwnd, char *host, int port, char **realhost); |
| 99 | int (*msg) (WPARAM wParam, LPARAM lParam); |
| 100 | void (*send) (char *buf, int len); |
| 101 | void (*size) (void); |
| 102 | void (*special) (Telnet_Special code); |
| 103 | } Backend; |
| 104 | |
| 105 | GLOBAL Backend *back; |
| 106 | |
| 107 | GLOBAL struct backend_list { |
| 108 | int protocol; |
| 109 | char *name; |
| 110 | Backend *backend; |
| 111 | } backends[]; |
| 112 | |
| 113 | typedef struct { |
| 114 | void (*send) (char *buf, int len); |
| 115 | } Ldisc; |
| 116 | |
| 117 | GLOBAL Ldisc *ldisc; |
| 118 | |
| 119 | typedef struct { |
| 120 | /* Basic options */ |
| 121 | char host[512]; |
| 122 | int port; |
| 123 | enum { PROT_RAW, PROT_TELNET, PROT_SSH } protocol; |
| 124 | int close_on_exit; |
| 125 | int warn_on_close; |
| 126 | /* SSH options */ |
| 127 | int nopty; |
| 128 | enum { CIPHER_3DES, CIPHER_BLOWFISH, CIPHER_DES } cipher; |
| 129 | int try_tis_auth; |
| 130 | /* Telnet options */ |
| 131 | char termtype[32]; |
| 132 | char termspeed[32]; |
| 133 | char environmt[1024]; /* VAR\tvalue\0VAR\tvalue\0\0 */ |
| 134 | char username[32]; |
| 135 | int rfc_environ; |
| 136 | /* Keyboard options */ |
| 137 | int bksp_is_delete; |
| 138 | int rxvt_homeend; |
| 139 | int linux_funkeys; |
| 140 | int app_cursor; |
| 141 | int app_keypad; |
| 142 | int nethack_keypad; |
| 143 | int alt_f4; /* is it special? */ |
| 144 | int alt_space; /* is it special? */ |
| 145 | int ldisc_term; |
| 146 | /* Terminal options */ |
| 147 | int savelines; |
| 148 | int dec_om; |
| 149 | int wrap_mode; |
| 150 | int lfhascr; |
| 151 | int win_name_always; |
| 152 | int width, height; |
| 153 | char font[64]; |
| 154 | int fontisbold; |
| 155 | int fontheight; |
| 156 | int fontcharset; |
| 157 | VT_Mode vtmode; |
| 158 | /* Colour options */ |
| 159 | int try_palette; |
| 160 | int bold_colour; |
| 161 | unsigned char colours[22][3]; |
| 162 | /* Selection options */ |
| 163 | int mouse_is_xterm; |
| 164 | short wordness[256]; |
| 165 | /* russian language translation */ |
| 166 | int xlat_enablekoiwin; |
| 167 | int xlat_88592w1250; |
| 168 | int xlat_capslockcyr; |
| 169 | } Config; |
| 170 | |
| 171 | /* |
| 172 | * You can compile with -DSSH_DEFAULT to have ssh by default. |
| 173 | */ |
| 174 | #ifndef SSH_DEFAULT |
| 175 | #define DEFAULT_PROTOCOL PROT_TELNET |
| 176 | #define DEFAULT_PORT 23 |
| 177 | #else |
| 178 | #define DEFAULT_PROTOCOL PROT_SSH |
| 179 | #define DEFAULT_PORT 22 |
| 180 | #endif |
| 181 | |
| 182 | GLOBAL Config cfg; |
| 183 | GLOBAL int default_protocol; |
| 184 | GLOBAL int default_port; |
| 185 | |
| 186 | struct RSAKey; /* be a little careful of scope */ |
| 187 | |
| 188 | /* |
| 189 | * Exports from window.c. |
| 190 | */ |
| 191 | void request_resize (int, int); |
| 192 | void do_text (Context, int, int, char *, int, unsigned long); |
| 193 | void set_title (char *); |
| 194 | void set_icon (char *); |
| 195 | void set_sbar (int, int, int); |
| 196 | Context get_ctx(void); |
| 197 | void free_ctx (Context); |
| 198 | void palette_set (int, int, int, int); |
| 199 | void palette_reset (void); |
| 200 | void write_clip (void *, int); |
| 201 | void get_clip (void **, int *); |
| 202 | void optimised_move (int, int, int); |
| 203 | void fatalbox (char *, ...); |
| 204 | void beep (void); |
| 205 | #define OPTIMISE_IS_SCROLL 1 |
| 206 | |
| 207 | /* |
| 208 | * Exports from noise.c. |
| 209 | */ |
| 210 | void noise_get_heavy(void (*func) (void *, int)); |
| 211 | void noise_get_light(void (*func) (void *, int)); |
| 212 | void noise_ultralight(DWORD data); |
| 213 | void random_save_seed(void); |
| 214 | |
| 215 | /* |
| 216 | * Exports from windlg.c. |
| 217 | */ |
| 218 | int do_config (void); |
| 219 | int do_reconfig (HWND); |
| 220 | void do_defaults (char *); |
| 221 | void logevent (char *); |
| 222 | void showeventlog (HWND); |
| 223 | void showabout (HWND); |
| 224 | void verify_ssh_host_key(char *host, char *keystr); |
| 225 | void get_sesslist(int allocate); |
| 226 | |
| 227 | GLOBAL int nsessions; |
| 228 | GLOBAL char **sessions; |
| 229 | |
| 230 | /* |
| 231 | * Exports from terminal.c. |
| 232 | */ |
| 233 | |
| 234 | void term_init (void); |
| 235 | void term_size (int, int, int); |
| 236 | void term_out (void); |
| 237 | void term_paint (Context, int, int, int, int); |
| 238 | void term_scroll (int, int); |
| 239 | void term_pwron (void); |
| 240 | void term_clrsb (void); |
| 241 | void term_mouse (Mouse_Button, Mouse_Action, int, int); |
| 242 | void term_deselect (void); |
| 243 | void term_update (void); |
| 244 | void term_invalidate(void); |
| 245 | |
| 246 | /* |
| 247 | * Exports from raw.c. |
| 248 | */ |
| 249 | |
| 250 | extern Backend raw_backend; |
| 251 | |
| 252 | /* |
| 253 | * Exports from telnet.c. |
| 254 | */ |
| 255 | |
| 256 | extern Backend telnet_backend; |
| 257 | |
| 258 | /* |
| 259 | * Exports from ssh.c. |
| 260 | */ |
| 261 | |
| 262 | extern Backend ssh_backend; |
| 263 | |
| 264 | /* |
| 265 | * Exports from ldisc.c. |
| 266 | */ |
| 267 | |
| 268 | extern Ldisc ldisc_term, ldisc_simple; |
| 269 | |
| 270 | /* |
| 271 | * Exports from sshrand.c. |
| 272 | */ |
| 273 | |
| 274 | void random_add_noise(void *noise, int length); |
| 275 | void random_init(void); |
| 276 | int random_byte(void); |
| 277 | void random_get_savedata(void **data, int *len); |
| 278 | |
| 279 | /* |
| 280 | * Exports from misc.c. |
| 281 | */ |
| 282 | |
| 283 | /* #define MALLOC_LOG do this if you suspect putty of leaking memory */ |
| 284 | #ifdef MALLOC_LOG |
| 285 | #define smalloc(z) (mlog(__FILE__,__LINE__), safemalloc(z)) |
| 286 | #define srealloc(y,z) (mlog(__FILE__,__LINE__), saferealloc(y,z)) |
| 287 | #define sfree(z) (mlog(__FILE__,__LINE__), safefree(z)) |
| 288 | void mlog(char *, int); |
| 289 | #else |
| 290 | #define smalloc safemalloc |
| 291 | #define srealloc saferealloc |
| 292 | #define sfree safefree |
| 293 | #endif |
| 294 | |
| 295 | void *safemalloc(size_t); |
| 296 | void *saferealloc(void *, size_t); |
| 297 | void safefree(void *); |
| 298 | |
| 299 | /* |
| 300 | * Exports from version.c. |
| 301 | */ |
| 302 | extern char ver[]; |
| 303 | |
| 304 | /* |
| 305 | * Exports from sizetip.c. |
| 306 | */ |
| 307 | void UpdateSizeTip(HWND src, int cx, int cy); |
| 308 | void EnableSizeTip(int bEnable); |
| 309 | |
| 310 | /* |
| 311 | * Exports from xlat.c. |
| 312 | */ |
| 313 | unsigned char xlat_kbd2tty(unsigned char c); |
| 314 | unsigned char xlat_tty2scr(unsigned char c); |
| 315 | unsigned char xlat_latkbd2win(unsigned char c); |
| 316 | |
| 317 | /* |
| 318 | * A debug system. |
| 319 | */ |
| 320 | #ifdef DEBUG |
| 321 | #include <stdarg.h> |
| 322 | #define debug(x) (dprintf x) |
| 323 | static void dprintf(char *fmt, ...) { |
| 324 | char buf[2048]; |
| 325 | DWORD dw; |
| 326 | va_list ap; |
| 327 | static int gotconsole = 0; |
| 328 | |
| 329 | if (!gotconsole) { |
| 330 | AllocConsole(); |
| 331 | gotconsole = 1; |
| 332 | } |
| 333 | |
| 334 | va_start(ap, fmt); |
| 335 | vsprintf(buf, fmt, ap); |
| 336 | WriteFile (GetStdHandle(STD_OUTPUT_HANDLE), buf, strlen(buf), &dw, NULL); |
| 337 | va_end(ap); |
| 338 | } |
| 339 | #else |
| 340 | #define debug(x) |
| 341 | #endif |
| 342 | |
| 343 | #endif |