[u/mdw/putty] / putty.h

#ifndef PUTTY_PUTTY_H
#define PUTTY_PUTTY_H

#define PUTTY_REG_POS "Software\\SimonTatham\\PuTTY"

/*
 * Global variables. Most modules declare these `extern', but
 * window.c will do `#define PUTTY_DO_GLOBALS' before including this
 * module, and so will get them properly defined.
 */
#ifdef PUTTY_DO_GLOBALS
#define GLOBAL
#else
#define GLOBAL extern
#endif

#define ATTR_ACTCURS 0x80000000UL      /* active cursor (block) */
#define ATTR_PASCURS 0x40000000UL      /* passive cursor (box) */
#define ATTR_INVALID 0x20000000UL
#define ATTR_WRAPPED 0x10000000UL

#define ATTR_ASCII   0x00000000UL      /* normal ASCII charset ESC ( B */
#define ATTR_GBCHR   0x00100000UL      /* UK variant   charset ESC ( A */
#define ATTR_LINEDRW 0x00200000UL      /* line drawing charset ESC ( 0 */

#define ATTR_BOLD    0x00000100UL
#define ATTR_UNDER   0x00000200UL
#define ATTR_REVERSE 0x00000400UL
#define ATTR_FGMASK  0x0000F000UL
#define ATTR_BGMASK  0x000F0000UL
#define ATTR_FGSHIFT 12
#define ATTR_BGSHIFT 16

#define ATTR_DEFAULT 0x00098000UL
#define ATTR_DEFFG   0x00008000UL
#define ATTR_DEFBG   0x00090000UL
#define ATTR_CUR_XOR 0x000BA000UL
#define ERASE_CHAR   (ATTR_DEFAULT | ' ')
#define ATTR_MASK    0xFFFFFF00UL
#define CHAR_MASK    0x000000FFUL

typedef HDC Context;
#define SEL_NL { 13, 10 }

GLOBAL int rows, cols, savelines;

GLOBAL int font_width, font_height;

#define INBUF_SIZE 2048
#define INBUF_MASK (INBUF_SIZE-1)
GLOBAL unsigned char inbuf[INBUF_SIZE];
GLOBAL int inbuf_head, inbuf_reap;

#define OUTBUF_SIZE 2048
#define OUTBUF_MASK (OUTBUF_SIZE-1)
GLOBAL unsigned char outbuf[OUTBUF_SIZE];
GLOBAL int outbuf_head, outbuf_reap;

GLOBAL int has_focus;

GLOBAL int app_cursor_keys, app_keypad_keys;

#define WM_NETEVENT  (WM_USER + 1)

typedef enum {
    TS_AYT, TS_BRK, TS_SYNCH, TS_EC, TS_EL, TS_GA, TS_NOP, TS_ABORT,
    TS_AO, TS_IP, TS_SUSP, TS_EOR, TS_EOF
} Telnet_Special;

typedef enum {
    MB_NOTHING, MB_SELECT, MB_EXTEND, MB_PASTE
} Mouse_Button;

typedef enum {
    MA_NOTHING, MA_CLICK, MA_2CLK, MA_3CLK, MA_DRAG, MA_RELEASE
} Mouse_Action;

typedef enum {
    VT_XWINDOWS, VT_OEMANSI, VT_OEMONLY, VT_POORMAN
} VT_Mode;

typedef struct {
    char *(*init) (HWND hwnd, char *host, int port, char **realhost);
    int (*msg) (WPARAM wParam, LPARAM lParam);
    void (*send) (char *buf, int len);
    void (*size) (void);
    void (*special) (Telnet_Special code);
} Backend;

GLOBAL Backend *back;

typedef struct {
    /* Basic options */
    char host[512];
    int port;
    enum { PROT_TELNET, PROT_SSH } protocol;
    int close_on_exit;
    /* SSH options */
    int nopty;
    enum { CIPHER_3DES, CIPHER_BLOWFISH, CIPHER_DES } cipher;
    /* Telnet options */
    char termtype[32];
    char termspeed[32];
    char environmt[1024];                    /* VAR\tvalue\0VAR\tvalue\0\0 */
    char username[32];
    int rfc_environ;
    /* Keyboard options */
    int bksp_is_delete;
    int rxvt_homeend;
    int linux_funkeys;
    int app_cursor;
    int app_keypad;
    /* Terminal options */
    int savelines;
    int dec_om;
    int wrap_mode;
    int lfhascr;
    int win_name_always;
    int width, height;
    char font[64];
    int fontisbold;
    int fontheight;
    VT_Mode vtmode;
    /* Colour options */
    int try_palette;
    int bold_colour;
    unsigned char colours[22][3];
    /* Selection options */
    int mouse_is_xterm;
    short wordness[256];
} Config;

/*
 * You can compile with -DSSH_DEFAULT to have ssh by default.
 */
#ifndef SSH_DEFAULT
#define DEFAULT_PROTOCOL PROT_TELNET
#define DEFAULT_PORT 23
#else
#define DEFAULT_PROTOCOL PROT_SSH
#define DEFAULT_PORT 22
#endif

GLOBAL Config cfg;
GLOBAL int default_protocol;
GLOBAL int default_port;

/*
 * Exports from window.c.
 */
void request_resize (int, int);
void do_text (Context, int, int, char *, int, unsigned long);
void set_title (char *);
void set_icon (char *);
void set_sbar (int, int, int);
Context get_ctx(void);
void free_ctx (Context);
void palette_set (int, int, int, int);
void palette_reset (void);
void write_clip (void *, int);
void get_clip (void **, int *);
void optimised_move (int, int, int);
void fatalbox (char *, ...);
void beep (void);
#define OPTIMISE_IS_SCROLL 1

/*
 * Exports from noise.c.
 */
void noise_get_heavy(void (*func) (void *, int));
void noise_get_light(void (*func) (void *, int));
void noise_ultralight(DWORD data);
void random_save_seed(void);

/*
 * Exports from windlg.c.
 */
int do_config (void);
int do_reconfig (HWND);
void do_defaults (char *);
void lognegot (char *);
void shownegot (HWND);
void showabout (HWND);
void verify_ssh_host_key(char *host, struct RSAKey *key);
void get_sesslist(int allocate);

GLOBAL int nsessions;
GLOBAL char **sessions;

/*
 * Exports from terminal.c.
 */

void term_init (void);
void term_size (int, int, int);
void term_out (void);
void term_paint (Context, int, int, int, int);
void term_scroll (int, int);
void term_pwron (void);
void term_clrsb (void);
void term_mouse (Mouse_Button, Mouse_Action, int, int);
void term_deselect (void);
void term_update (void);
void term_invalidate(void);

/*
 * Exports from telnet.c.
 */

extern Backend telnet_backend;

/*
 * Exports from ssh.c.
 */

extern Backend ssh_backend;

/*
 * Exports from sshrand.c.
 */

void random_add_noise(void *noise, int length);
void random_init(void);
int random_byte(void);
void random_get_savedata(void **data, int *len);

/*
 * Exports from misc.c.
 */

/* #define MALLOC_LOG  do this if you suspect putty of leaking memory */
#ifdef MALLOC_LOG
#define smalloc(z) (mlog(__FILE__,__LINE__), safemalloc(z))
#define srealloc(y,z) (mlog(__FILE__,__LINE__), saferealloc(y,z))
#define sfree(z) (mlog(__FILE__,__LINE__), safefree(z))
void mlog(char *, int);
#else
#define smalloc safemalloc
#define srealloc saferealloc
#define sfree safefree
#endif

void *safemalloc(size_t);
void *saferealloc(void *, size_t);
void safefree(void *);

/*
 * Exports from version.c.
 */
extern char ver[];

/*
 * A debug system.
 */
#ifdef DEBUG
#include <stdarg.h>
#define debug(x) (dprintf x)
static void dprintf(char *fmt, ...) {
    char buf[2048];
    DWORD dw;
    va_list ap;
    static int gotconsole = 0;

    if (!gotconsole) {
	AllocConsole();
	gotconsole = 1;
    }

    va_start(ap, fmt);
    vsprintf(buf, fmt, ap);
    WriteFile (GetStdHandle(STD_OUTPUT_HANDLE), buf, strlen(buf), &dw, NULL);
    va_end(ap);
}
#else
#define debug(x)
#endif

#endif
Commit	Line	Data
374330e2	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	#define ATTR_ACTCURS 0x80000000UL /* active cursor (block) */
	18	#define ATTR_PASCURS 0x40000000UL /* passive cursor (box) */
	19	#define ATTR_INVALID 0x20000000UL
	20	#define ATTR_WRAPPED 0x10000000UL
	21
	22	#define ATTR_ASCII 0x00000000UL /* normal ASCII charset ESC ( B */
	23	#define ATTR_GBCHR 0x00100000UL /* UK variant charset ESC ( A */
	24	#define ATTR_LINEDRW 0x00200000UL /* line drawing charset ESC ( 0 */
	25
	26	#define ATTR_BOLD 0x00000100UL
	27	#define ATTR_UNDER 0x00000200UL
	28	#define ATTR_REVERSE 0x00000400UL
	29	#define ATTR_FGMASK 0x0000F000UL
	30	#define ATTR_BGMASK 0x000F0000UL
	31	#define ATTR_FGSHIFT 12
	32	#define ATTR_BGSHIFT 16
	33
	34	#define ATTR_DEFAULT 0x00098000UL
	35	#define ATTR_DEFFG 0x00008000UL
	36	#define ATTR_DEFBG 0x00090000UL
	37	#define ATTR_CUR_XOR 0x000BA000UL
	38	#define ERASE_CHAR (ATTR_DEFAULT \| ' ')
	39	#define ATTR_MASK 0xFFFFFF00UL
	40	#define CHAR_MASK 0x000000FFUL
	41
	42	typedef HDC Context;
	43	#define SEL_NL { 13, 10 }
	44
	45	GLOBAL int rows, cols, savelines;
	46
	47	GLOBAL int font_width, font_height;
	48
	49	#define INBUF_SIZE 2048
	50	#define INBUF_MASK (INBUF_SIZE-1)
	51	GLOBAL unsigned char inbuf[INBUF_SIZE];
	52	GLOBAL int inbuf_head, inbuf_reap;
	53
	54	#define OUTBUF_SIZE 2048
	55	#define OUTBUF_MASK (OUTBUF_SIZE-1)
	56	GLOBAL unsigned char outbuf[OUTBUF_SIZE];
	57	GLOBAL int outbuf_head, outbuf_reap;
	58
	59	GLOBAL int has_focus;
	60
	61	GLOBAL int app_cursor_keys, app_keypad_keys;
	62
	63	#define WM_NETEVENT (WM_USER + 1)
	64
65	typedef enum {
66	TS_AYT, TS_BRK, TS_SYNCH, TS_EC, TS_EL, TS_GA, TS_NOP, TS_ABORT,
67	TS_AO, TS_IP, TS_SUSP, TS_EOR, TS_EOF
68	} Telnet_Special;
69
70	typedef enum {
71	MB_NOTHING, MB_SELECT, MB_EXTEND, MB_PASTE
72	} Mouse_Button;
73
74	typedef enum {
75	MA_NOTHING, MA_CLICK, MA_2CLK, MA_3CLK, MA_DRAG, MA_RELEASE
76	} Mouse_Action;
77
78	typedef enum {
79	VT_XWINDOWS, VT_OEMANSI, VT_OEMONLY, VT_POORMAN
80	} VT_Mode;
81
82	typedef struct {
83	char (init) (HWND hwnd, char host, int port, char *realhost);
84	int (*msg) (WPARAM wParam, LPARAM lParam);
85	void (send) (char buf, int len);
86	void (*size) (void);
87	void (*special) (Telnet_Special code);
88	} Backend;
89
90	GLOBAL Backend *back;
91
92	typedef struct {
93	/* Basic options */
94	char host[512];
95	int port;
96	enum { PROT_TELNET, PROT_SSH } protocol;
97	int close_on_exit;
fef97f43	98	/* SSH options */
fef97f43	99	int nopty;
9697bfd2	100	enum { CIPHER_3DES, CIPHER_BLOWFISH, CIPHER_DES } cipher;
374330e2	101	/* Telnet options */
	102	char termtype[32];
	103	char termspeed[32];
37508af4	104	char environmt[1024]; /* VAR\tvalue\0VAR\tvalue\0\0 */
374330e2	105	char username[32];
	106	int rfc_environ;
	107	/* Keyboard options */
	108	int bksp_is_delete;
	109	int rxvt_homeend;
	110	int linux_funkeys;
	111	int app_cursor;
	112	int app_keypad;
	113	/* Terminal options */
	114	int savelines;
	115	int dec_om;
	116	int wrap_mode;
fef97f43	117	int lfhascr;
374330e2	118	int win_name_always;
	119	int width, height;
	120	char font[64];
	121	int fontisbold;
	122	int fontheight;
	123	VT_Mode vtmode;
	124	/* Colour options */
	125	int try_palette;
	126	int bold_colour;
	127	unsigned char colours[22][3];
	128	/* Selection options */
	129	int mouse_is_xterm;
	130	short wordness[256];
	131	} Config;
	132
e277c42d	133	/*
	134	* You can compile with -DSSH_DEFAULT to have ssh by default.
	135	*/
	136	#ifndef SSH_DEFAULT
	137	#define DEFAULT_PROTOCOL PROT_TELNET
	138	#define DEFAULT_PORT 23
	139	#else
	140	#define DEFAULT_PROTOCOL PROT_SSH
	141	#define DEFAULT_PORT 22
	142	#endif
	143
374330e2	144	GLOBAL Config cfg;
e277c42d	145	GLOBAL int default_protocol;
e277c42d	146	GLOBAL int default_port;
374330e2	147
	148	/*
	149	* Exports from window.c.
	150	*/
	151	void request_resize (int, int);
	152	void do_text (Context, int, int, char *, int, unsigned long);
	153	void set_title (char *);
	154	void set_icon (char *);
	155	void set_sbar (int, int, int);
f67b4e85	156	Context get_ctx(void);
374330e2	157	void free_ctx (Context);
	158	void palette_set (int, int, int, int);
	159	void palette_reset (void);
	160	void write_clip (void *, int);
	161	void get_clip (void *, int );
	162	void optimised_move (int, int, int);
	163	void fatalbox (char *, ...);
	164	void beep (void);
	165	#define OPTIMISE_IS_SCROLL 1
	166
	167	/*
	168	* Exports from noise.c.
	169	*/
	170	void noise_get_heavy(void (func) (void , int));
	171	void noise_get_light(void (func) (void , int));
	172	void noise_ultralight(DWORD data);
	173	void random_save_seed(void);
	174
	175	/*
	176	* Exports from windlg.c.
	177	*/
	178	int do_config (void);
	179	int do_reconfig (HWND);
	180	void do_defaults (char *);
	181	void lognegot (char *);
	182	void shownegot (HWND);
	183	void showabout (HWND);
	184	void verify_ssh_host_key(char host, struct RSAKey key);
0a4aa984	185	void get_sesslist(int allocate);
0a4aa984	186
7393a137	187	GLOBAL int nsessions;
7393a137	188	GLOBAL char **sessions;
374330e2	189
	190	/*
	191	* Exports from terminal.c.
	192	*/
	193
	194	void term_init (void);
	195	void term_size (int, int, int);
	196	void term_out (void);
	197	void term_paint (Context, int, int, int, int);
	198	void term_scroll (int, int);
	199	void term_pwron (void);
	200	void term_clrsb (void);
	201	void term_mouse (Mouse_Button, Mouse_Action, int, int);
	202	void term_deselect (void);
	203	void term_update (void);
	204	void term_invalidate(void);
	205
	206	/*
	207	* Exports from telnet.c.
	208	*/
	209
c14776e8	210	extern Backend telnet_backend;
374330e2	211
	212	/*
	213	* Exports from ssh.c.
	214	*/
	215
c14776e8	216	extern Backend ssh_backend;
374330e2	217
	218	/*
	219	* Exports from sshrand.c.
	220	*/
	221
	222	void random_add_noise(void *noise, int length);
	223	void random_init(void);
	224	int random_byte(void);
	225	void random_get_savedata(void *data, int len);
	226
	227	/*
	228	* Exports from misc.c.
	229	*/
	230
	231	/* #define MALLOC_LOG do this if you suspect putty of leaking memory */
	232	#ifdef MALLOC_LOG
	233	#define smalloc(z) (mlog(__FILE__,__LINE__), safemalloc(z))
	234	#define srealloc(y,z) (mlog(__FILE__,__LINE__), saferealloc(y,z))
	235	#define sfree(z) (mlog(__FILE__,__LINE__), safefree(z))
	236	void mlog(char *, int);
	237	#else
	238	#define smalloc safemalloc
	239	#define srealloc saferealloc
	240	#define sfree safefree
	241	#endif
	242
	243	void *safemalloc(size_t);
	244	void saferealloc(void , size_t);
	245	void safefree(void *);
	246
	247	/*
067a15ea	248	* Exports from version.c.
	249	*/
	250	extern char ver[];
	251
	252	/*
374330e2	253	* A debug system.
	254	*/
	255	#ifdef DEBUG
	256	#include <stdarg.h>
	257	#define debug(x) (dprintf x)
	258	static void dprintf(char *fmt, ...) {
	259	char buf[2048];
	260	DWORD dw;
	261	va_list ap;
	262	static int gotconsole = 0;
	263
	264	if (!gotconsole) {
	265	AllocConsole();
	266	gotconsole = 1;
	267	}
	268
	269	va_start(ap, fmt);
	270	vsprintf(buf, fmt, ap);
	271	WriteFile (GetStdHandle(STD_OUTPUT_HANDLE), buf, strlen(buf), &dw, NULL);
	272	va_end(ap);
	273	}
	274	#else
	275	#define debug(x)
	276	#endif
	277
	278	#endif