[u/mdw/putty] / putty.h

#ifndef PUTTY_PUTTY_H
#define PUTTY_PUTTY_H

#include "network.h"

#define PUTTY_REG_POS "Software\\SimonTatham\\PuTTY"
#define PUTTY_REG_PARENT "Software\\SimonTatham"
#define PUTTY_REG_PARENT_CHILD "PuTTY"
#define PUTTY_REG_GPARENT "Software"
#define PUTTY_REG_GPARENT_CHILD "SimonTatham"

/*
 * 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_RIGHTCURS 0x10000000UL    /* doubles as cursor-on-RHS indicator */

#define LATTR_NORM   0x00000000UL
#define LATTR_WIDE   0x01000000UL
#define LATTR_TOP    0x02000000UL
#define LATTR_BOT    0x03000000UL
#define LATTR_MODE   0x03000000UL

#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_BLINK   0x00000800UL
#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
GLOBAL unsigned char inbuf[INBUF_SIZE];
GLOBAL int inbuf_head;

#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, vt52_mode;
GLOBAL int repeat_off, cr_lf_return;

GLOBAL int seen_key_event;
GLOBAL int seen_disp_event;

GLOBAL int session_closed;

#define LGTYP_NONE  0  /* logmode: no logging */
#define LGTYP_ASCII 1  /* logmode: pure ascii */
#define LGTYP_DEBUG 2  /* logmode: all chars of taffic */
GLOBAL char *logfile;

/*
 * Window handles for the dialog boxes that can be running during a
 * PuTTY session.
 */
GLOBAL HWND logbox;

/*
 * I've just looked in the windows standard headr files for WM_USER, there
 * are hundreds of flags defined using the form WM_USER+123 so I've 
 * renumbered this NETEVENT value and the two in window.c
 */
#define WM_XUSER     (WM_USER + 0x2000)
#define WM_NETEVENT  (WM_XUSER + 5)

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, TS_LECHO, TS_RECHO, TS_PING
} 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;

enum {
    /*
     * Line discipline option states: off, on, up to the backend.
     */
    LD_YES, LD_NO, LD_BACKEND
};

enum {
    /*
     * Line discipline options which the backend might try to control.
     */
    LD_EDIT,                           /* local line editing */
    LD_ECHO                            /* local echo */
};

enum {
    /*
     * Close On Exit behaviours. (cfg.close_on_exit)
     */
    COE_NEVER,      /* Never close the window */
    COE_NORMAL,     /* Close window on "normal" (non-error) exits only */
    COE_ALWAYS      /* Always close the window */
};

typedef struct {
    char *(*init) (char *host, int port, char **realhost);
    void (*send) (char *buf, int len);
    void (*size) (void);
    void (*special) (Telnet_Special code);
    Socket (*socket) (void);
    int (*sendok) (void);
    int (*ldisc) (int);
    int default_port;
} Backend;

GLOBAL Backend *back;

extern struct backend_list {
    int protocol;
    char *name;
    Backend *backend;
} backends[];

typedef struct {
    /* Basic options */
    char host[512];
    int port;
    enum { PROT_RAW, PROT_TELNET, PROT_RLOGIN, PROT_SSH } protocol;
    int close_on_exit;
    int warn_on_close;
    int ping_interval;                 /* in seconds */
    /* SSH options */
    char remote_cmd[512];
    char *remote_cmd_ptr;              /* might point to a larger command
                                        * but never for loading/saving */
    int nopty;
    int compression;
    int agentfwd;
    enum { CIPHER_3DES, CIPHER_BLOWFISH, CIPHER_DES, CIPHER_AES } cipher;
    char keyfile[FILENAME_MAX];
    int sshprot;                       /* use v1 or v2 when both available */
    int buggymac;                      /* MAC bug commmercial <=v2.3.x SSH2 */
    int try_tis_auth;
    int ssh_subsys;		       /* run a subsystem rather than a command */
    /* Telnet options */
    char termtype[32];
    char termspeed[32];
    char environmt[1024];                    /* VAR\tvalue\0VAR\tvalue\0\0 */
    char username[32];
    char localusername[32];
    int rfc_environ;
    /* Keyboard options */
    int bksp_is_delete;
    int rxvt_homeend;
    int funky_type;
    int no_applic_c;                   /* totally disable app cursor keys */
    int no_applic_k;                   /* totally disable app keypad */
    int app_cursor;
    int app_keypad;
    int nethack_keypad;
    int alt_f4;			       /* is it special? */
    int alt_space;		       /* is it special? */
    int alt_only;		       /* is it special? */
    int localecho;
    int localedit;
    int alwaysontop;
    int scroll_on_key;
    int scroll_on_disp;
    int compose_key;
    char wintitle[256];                /* initial window title */
    /* Terminal options */
    int savelines;
    int dec_om;
    int wrap_mode;
    int lfhascr;
    int cursor_type;		       /* 0=block 1=underline 2=vertical */
    int blink_cur;
    int beep;
    int scrollbar;
    int locksize;
    int bce;
    int blinktext;
    int win_name_always;
    int width, height;
    char font[64];
    int fontisbold;
    int fontheight;
    int fontcharset;
    char logfilename[FILENAME_MAX];
    int logtype;
    int hide_mouseptr;
    /* Colour options */
    int try_palette;
    int bold_colour;
    unsigned char colours[22][3];
    /* Selection options */
    int mouse_is_xterm;
    short wordness[256];
    /* translations */
    VT_Mode vtmode;
    int xlat_enablekoiwin;
    int xlat_88592w1250;
    int xlat_88592cp852;
    int xlat_capslockcyr;
    /* X11 forwarding */
    int x11_forward;
    char x11_display[128];
} 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

/*
 * Some global flags denoting the type of application.
 * 
 * FLAG_VERBOSE is set when the user requests verbose details.
 * 
 * FLAG_STDERR is set in command-line applications (which have a
 * functioning stderr that it makes sense to write to) and not in
 * GUI applications (which don't).
 * 
 * FLAG_INTERACTIVE is set when a full interactive shell session is
 * being run, _either_ because no remote command has been provided
 * _or_ because the application is GUI and can't run non-
 * interactively.
 */
#define FLAG_VERBOSE     0x0001
#define FLAG_STDERR      0x0002
#define FLAG_INTERACTIVE 0x0004
GLOBAL int flags;

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

struct RSAKey;			       /* be a little careful of scope */

/*
 * Exports from window.c.
 */
void request_resize (int, int, int);
void do_text (Context, int, int, char *, int, unsigned long, int);
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, int);
void get_clip (void **, int *);
void optimised_move (int, int, int);
void connection_fatal(char *, ...);
void fatalbox (char *, ...);
void beep (int);
void begin_session(void);
void sys_cursor(int x, int y);
#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_regular(void);
void noise_ultralight(DWORD data);
void random_save_seed(void);
void random_destroy_seed(void);

/*
 * Exports from windlg.c.
 */
void defuse_showwindow(void);
int do_config (void);
int do_reconfig (HWND);
void do_defaults (char *, Config *);
void logevent (char *);
void showeventlog (HWND);
void showabout (HWND);
void verify_ssh_host_key(char *host, int port, char *keytype,
                         char *keystr, char *fingerprint);
int askappend(char *filename);
void registry_cleanup(void);
void force_normal(HWND hwnd);

GLOBAL int nsessions;
GLOBAL char **sessions;

/*
 * Exports from settings.c.
 */
void save_settings (char *section, int do_host, Config *cfg);
void load_settings (char *section, int do_host, Config *cfg);
void get_sesslist(int allocate);

/*
 * 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);
void term_blink(int set_cursor);
void term_paste(void);
void term_nopaste(void);
int term_ldisc(int option);
void from_backend(int is_stderr, char *data, int len);
void logfopen (void); 
void logfclose (void);
void term_copyall(void);

/*
 * Exports from raw.c.
 */

extern Backend raw_backend;

/*
 * Exports from rlogin.c.
 */

extern Backend rlogin_backend;

/*
 * Exports from telnet.c.
 */

extern Backend telnet_backend;

/*
 * Exports from ssh.c.
 */

extern int (*ssh_get_line)(const char *prompt, char *str, int maxlen,
                           int is_pw);
extern Backend ssh_backend;

/*
 * Exports from ldisc.c.
 */

extern void ldisc_send(char *buf, int len);

/*
 * 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.
 */

#include "puttymem.h"

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

/*
 * Exports from sizetip.c.
 */
void UpdateSizeTip(HWND src, int cx, int cy);
void EnableSizeTip(int bEnable);

/*
 * Exports from xlat.c.
 */
unsigned char xlat_kbd2tty(unsigned char c);
unsigned char xlat_tty2scr(unsigned char c);
unsigned char xlat_latkbd2win(unsigned char c);

/*
 * Exports from mscrypto.c
 */
#ifdef MSCRYPTOAPI
int crypto_startup();
void crypto_wrapup();
#endif

/*
 * Exports from pageantc.c
 */
void agent_query(void *in, int inlen, void **out, int *outlen);
int agent_exists(void);

#ifdef DEBUG
void dprintf(char *fmt, ...);
#define debug(x) (dprintf x)
#else
#define debug(x)
#endif

#endif
Commit	Line	Data
374330e2	1	#ifndef PUTTY_PUTTY_H
	2	#define PUTTY_PUTTY_H
	3
8df7a775	4	#include "network.h"
8df7a775	5
374330e2	6	#define PUTTY_REG_POS "Software\\SimonTatham\\PuTTY"
de3df031	7	#define PUTTY_REG_PARENT "Software\\SimonTatham"
	8	#define PUTTY_REG_PARENT_CHILD "PuTTY"
	9	#define PUTTY_REG_GPARENT "Software"
	10	#define PUTTY_REG_GPARENT_CHILD "SimonTatham"
374330e2	11
	12	/*
	13	* Global variables. Most modules declare these `extern', but
	14	* window.c will do `#define PUTTY_DO_GLOBALS' before including this
	15	* module, and so will get them properly defined.
	16	*/
	17	#ifdef PUTTY_DO_GLOBALS
	18	#define GLOBAL
	19	#else
	20	#define GLOBAL extern
	21	#endif
	22
	23	#define ATTR_ACTCURS 0x80000000UL /* active cursor (block) */
	24	#define ATTR_PASCURS 0x40000000UL /* passive cursor (box) */
	25	#define ATTR_INVALID 0x20000000UL
	26	#define ATTR_WRAPPED 0x10000000UL
4e30ff69	27	#define ATTR_RIGHTCURS 0x10000000UL /* doubles as cursor-on-RHS indicator */
374330e2	28
c9def1b8	29	#define LATTR_NORM 0x00000000UL
	30	#define LATTR_WIDE 0x01000000UL
	31	#define LATTR_TOP 0x02000000UL
	32	#define LATTR_BOT 0x03000000UL
	33	#define LATTR_MODE 0x03000000UL
	34
374330e2	35	#define ATTR_ASCII 0x00000000UL /* normal ASCII charset ESC ( B */
	36	#define ATTR_GBCHR 0x00100000UL /* UK variant charset ESC ( A */
	37	#define ATTR_LINEDRW 0x00200000UL /* line drawing charset ESC ( 0 */
	38
	39	#define ATTR_BOLD 0x00000100UL
	40	#define ATTR_UNDER 0x00000200UL
	41	#define ATTR_REVERSE 0x00000400UL
e14a5a13	42	#define ATTR_BLINK 0x00000800UL
374330e2	43	#define ATTR_FGMASK 0x0000F000UL
	44	#define ATTR_BGMASK 0x000F0000UL
	45	#define ATTR_FGSHIFT 12
	46	#define ATTR_BGSHIFT 16
	47
	48	#define ATTR_DEFAULT 0x00098000UL
	49	#define ATTR_DEFFG 0x00008000UL
	50	#define ATTR_DEFBG 0x00090000UL
	51	#define ATTR_CUR_XOR 0x000BA000UL
	52	#define ERASE_CHAR (ATTR_DEFAULT \| ' ')
	53	#define ATTR_MASK 0xFFFFFF00UL
	54	#define CHAR_MASK 0x000000FFUL
	55
	56	typedef HDC Context;
	57	#define SEL_NL { 13, 10 }
	58
	59	GLOBAL int rows, cols, savelines;
	60
	61	GLOBAL int font_width, font_height;
	62
	63	#define INBUF_SIZE 2048
374330e2	64	GLOBAL unsigned char inbuf[INBUF_SIZE];
c9def1b8	65	GLOBAL int inbuf_head;
374330e2	66
	67	#define OUTBUF_SIZE 2048
	68	#define OUTBUF_MASK (OUTBUF_SIZE-1)
	69	GLOBAL unsigned char outbuf[OUTBUF_SIZE];
	70	GLOBAL int outbuf_head, outbuf_reap;
	71
	72	GLOBAL int has_focus;
	73
c9def1b8	74	GLOBAL int app_cursor_keys, app_keypad_keys, vt52_mode;
c9def1b8	75	GLOBAL int repeat_off, cr_lf_return;
374330e2	76
cabfd08c	77	GLOBAL int seen_key_event;
	78	GLOBAL int seen_disp_event;
	79
d85548fe	80	GLOBAL int session_closed;
d85548fe	81
e1c8e0ed	82	#define LGTYP_NONE 0 /* logmode: no logging */
	83	#define LGTYP_ASCII 1 /* logmode: pure ascii */
	84	#define LGTYP_DEBUG 2 /* logmode: all chars of taffic */
5fd04f07	85	GLOBAL char *logfile;
5fd04f07	86
e14a5a13	87	/*
475eebf9	88	* Window handles for the dialog boxes that can be running during a
	89	* PuTTY session.
	90	*/
	91	GLOBAL HWND logbox;
	92
	93	/*
e14a5a13	94	* I've just looked in the windows standard headr files for WM_USER, there
	95	* are hundreds of flags defined using the form WM_USER+123 so I've
	96	* renumbered this NETEVENT value and the two in window.c
	97	*/
	98	#define WM_XUSER (WM_USER + 0x2000)
	99	#define WM_NETEVENT (WM_XUSER + 5)
374330e2	100
	101	typedef enum {
	102	TS_AYT, TS_BRK, TS_SYNCH, TS_EC, TS_EL, TS_GA, TS_NOP, TS_ABORT,
ec55b220	103	TS_AO, TS_IP, TS_SUSP, TS_EOR, TS_EOF, TS_LECHO, TS_RECHO, TS_PING
374330e2	104	} Telnet_Special;
	105
	106	typedef enum {
	107	MB_NOTHING, MB_SELECT, MB_EXTEND, MB_PASTE
	108	} Mouse_Button;
	109
	110	typedef enum {
	111	MA_NOTHING, MA_CLICK, MA_2CLK, MA_3CLK, MA_DRAG, MA_RELEASE
	112	} Mouse_Action;
	113
	114	typedef enum {
	115	VT_XWINDOWS, VT_OEMANSI, VT_OEMONLY, VT_POORMAN
	116	} VT_Mode;
	117
0965bee0	118	enum {
	119	/*
	120	* Line discipline option states: off, on, up to the backend.
	121	*/
	122	LD_YES, LD_NO, LD_BACKEND
	123	};
	124
	125	enum {
	126	/*
	127	* Line discipline options which the backend might try to control.
	128	*/
	129	LD_EDIT, /* local line editing */
	130	LD_ECHO /* local echo */
	131	};
	132
b41069ff	133	enum {
	134	/*
	135	* Close On Exit behaviours. (cfg.close_on_exit)
	136	*/
	137	COE_NEVER, /* Never close the window */
1cd48051	138	COE_NORMAL, /* Close window on "normal" (non-error) exits only */
1cd48051	139	COE_ALWAYS /* Always close the window */
b41069ff	140	};
b41069ff	141
374330e2	142	typedef struct {
8df7a775	143	char (init) (char host, int port, char *realhost);
374330e2	144	void (send) (char buf, int len);
	145	void (*size) (void);
	146	void (*special) (Telnet_Special code);
8df7a775	147	Socket (*socket) (void);
8ccc75b0	148	int (*sendok) (void);
0965bee0	149	int (*ldisc) (int);
97db3be4	150	int default_port;
374330e2	151	} Backend;
	152
	153	GLOBAL Backend *back;
	154
297d398b	155	extern struct backend_list {
89ee5268	156	int protocol;
	157	char *name;
	158	Backend *backend;
	159	} backends[];
	160
374330e2	161	typedef struct {
	162	/* Basic options */
	163	char host[512];
	164	int port;
c91409da	165	enum { PROT_RAW, PROT_TELNET, PROT_RLOGIN, PROT_SSH } protocol;
374330e2	166	int close_on_exit;
9ef49106	167	int warn_on_close;
edce8e45	168	int ping_interval; /* in seconds */
fef97f43	169	/* SSH options */
6abbf9e3	170	char remote_cmd[512];
96621a84	171	char remote_cmd_ptr; / might point to a larger command
96621a84	172	* but never for loading/saving */
fef97f43	173	int nopty;
4ba9b64b	174	int compression;
979310f1	175	int agentfwd;
0a3f1d48	176	enum { CIPHER_3DES, CIPHER_BLOWFISH, CIPHER_DES, CIPHER_AES } cipher;
7cca0d81	177	char keyfile[FILENAME_MAX];
adf799dd	178	int sshprot; /* use v1 or v2 when both available */
7591b9ff	179	int buggymac; /* MAC bug commmercial <=v2.3.x SSH2 */
ccbfb941	180	int try_tis_auth;
4a8fc3c4	181	int ssh_subsys; /* run a subsystem rather than a command */
374330e2	182	/* Telnet options */
	183	char termtype[32];
	184	char termspeed[32];
37508af4	185	char environmt[1024]; /* VAR\tvalue\0VAR\tvalue\0\0 */
374330e2	186	char username[32];
c91409da	187	char localusername[32];
374330e2	188	int rfc_environ;
	189	/* Keyboard options */
	190	int bksp_is_delete;
	191	int rxvt_homeend;
c9def1b8	192	int funky_type;
b00f8b34	193	int no_applic_c; /* totally disable app cursor keys */
b00f8b34	194	int no_applic_k; /* totally disable app keypad */
374330e2	195	int app_cursor;
374330e2	196	int app_keypad;
c5e9c988	197	int nethack_keypad;
	198	int alt_f4; /* is it special? */
	199	int alt_space; /* is it special? */
a094ae43	200	int alt_only; /* is it special? */
0965bee0	201	int localecho;
0965bee0	202	int localedit;
e95edc00	203	int alwaysontop;
c9def1b8	204	int scroll_on_key;
a094ae43	205	int scroll_on_disp;
a094ae43	206	int compose_key;
9ca5da42	207	char wintitle[256]; /* initial window title */
374330e2	208	/* Terminal options */
	209	int savelines;
	210	int dec_om;
	211	int wrap_mode;
fef97f43	212	int lfhascr;
4e30ff69	213	int cursor_type; /* 0=block 1=underline 2=vertical */
c9def1b8	214	int blink_cur;
	215	int beep;
	216	int scrollbar;
	217	int locksize;
	218	int bce;
	219	int blinktext;
374330e2	220	int win_name_always;
	221	int width, height;
	222	char font[64];
	223	int fontisbold;
	224	int fontheight;
14963b8f	225	int fontcharset;
e1c8e0ed	226	char logfilename[FILENAME_MAX];
e1c8e0ed	227	int logtype;
554c540d	228	int hide_mouseptr;
374330e2	229	/* Colour options */
	230	int try_palette;
	231	int bold_colour;
	232	unsigned char colours[22][3];
	233	/* Selection options */
	234	int mouse_is_xterm;
	235	short wordness[256];
c9def1b8	236	/* translations */
c9def1b8	237	VT_Mode vtmode;
14963b8f	238	int xlat_enablekoiwin;
d3d16feb	239	int xlat_88592w1250;
b0faa571	240	int xlat_88592cp852;
14963b8f	241	int xlat_capslockcyr;
9c964e85	242	/* X11 forwarding */
	243	int x11_forward;
	244	char x11_display[128];
374330e2	245	} Config;
374330e2	246
e277c42d	247	/*
	248	* You can compile with -DSSH_DEFAULT to have ssh by default.
	249	*/
	250	#ifndef SSH_DEFAULT
	251	#define DEFAULT_PROTOCOL PROT_TELNET
	252	#define DEFAULT_PORT 23
	253	#else
	254	#define DEFAULT_PROTOCOL PROT_SSH
	255	#define DEFAULT_PORT 22
	256	#endif
	257
4017be6d	258	/*
4017be6d	259	* Some global flags denoting the type of application.
67779be7	260	*
	261	* FLAG_VERBOSE is set when the user requests verbose details.
	262	*
	263	* FLAG_STDERR is set in command-line applications (which have a
	264	* functioning stderr that it makes sense to write to) and not in
	265	* GUI applications (which don't).
	266	*
	267	* FLAG_INTERACTIVE is set when a full interactive shell session is
	268	* being run, _either_ because no remote command has been provided
	269	* _or_ because the application is GUI and can't run non-
	270	* interactively.
4017be6d	271	*/
67779be7	272	#define FLAG_VERBOSE 0x0001
	273	#define FLAG_STDERR 0x0002
	274	#define FLAG_INTERACTIVE 0x0004
4017be6d	275	GLOBAL int flags;
4017be6d	276
374330e2	277	GLOBAL Config cfg;
e277c42d	278	GLOBAL int default_protocol;
e277c42d	279	GLOBAL int default_port;
374330e2	280
4e23b276	281	struct RSAKey; /* be a little careful of scope */
4e23b276	282
374330e2	283	/*
	284	* Exports from window.c.
	285	*/
e14a5a13	286	void request_resize (int, int, int);
c9def1b8	287	void do_text (Context, int, int, char *, int, unsigned long, int);
374330e2	288	void set_title (char *);
	289	void set_icon (char *);
	290	void set_sbar (int, int, int);
f67b4e85	291	Context get_ctx(void);
374330e2	292	void free_ctx (Context);
	293	void palette_set (int, int, int, int);
	294	void palette_reset (void);
f0df44da	295	void write_clip (void *, int, int);
374330e2	296	void get_clip (void *, int );
374330e2	297	void optimised_move (int, int, int);
8d5de777	298	void connection_fatal(char *, ...);
374330e2	299	void fatalbox (char *, ...);
c9def1b8	300	void beep (int);
6f34e365	301	void begin_session(void);
ec8679e9	302	void sys_cursor(int x, int y);
374330e2	303	#define OPTIMISE_IS_SCROLL 1
	304
	305	/*
	306	* Exports from noise.c.
	307	*/
7d6ee6ff	308	void noise_get_heavy(void (func)(void , int));
	309	void noise_get_light(void (func)(void , int));
	310	void noise_regular(void);
374330e2	311	void noise_ultralight(DWORD data);
374330e2	312	void random_save_seed(void);
de3df031	313	void random_destroy_seed(void);
374330e2	314
	315	/*
	316	* Exports from windlg.c.
	317	*/
8c3cd914	318	void defuse_showwindow(void);
374330e2	319	int do_config (void);
374330e2	320	int do_reconfig (HWND);
a9422f39	321	void do_defaults (char , Config );
c5e9c988	322	void logevent (char *);
c5e9c988	323	void showeventlog (HWND);
374330e2	324	void showabout (HWND);
d4857987	325	void verify_ssh_host_key(char host, int port, char keytype,
d5859615	326	char keystr, char fingerprint);
e1c8e0ed	327	int askappend(char *filename);
de3df031	328	void registry_cleanup(void);
3da0b1d2	329	void force_normal(HWND hwnd);
0a4aa984	330
7393a137	331	GLOBAL int nsessions;
7393a137	332	GLOBAL char **sessions;
374330e2	333
374330e2	334	/*
a9422f39	335	* Exports from settings.c.
	336	*/
	337	void save_settings (char section, int do_host, Config cfg);
	338	void load_settings (char section, int do_host, Config cfg);
	339	void get_sesslist(int allocate);
	340
	341	/*
374330e2	342	* Exports from terminal.c.
	343	*/
	344
	345	void term_init (void);
	346	void term_size (int, int, int);
	347	void term_out (void);
	348	void term_paint (Context, int, int, int, int);
	349	void term_scroll (int, int);
	350	void term_pwron (void);
	351	void term_clrsb (void);
	352	void term_mouse (Mouse_Button, Mouse_Action, int, int);
	353	void term_deselect (void);
	354	void term_update (void);
	355	void term_invalidate(void);
e14a5a13	356	void term_blink(int set_cursor);
c9def1b8	357	void term_paste(void);
c9def1b8	358	void term_nopaste(void);
feb7fdfe	359	int term_ldisc(int option);
fe50e814	360	void from_backend(int is_stderr, char *data, int len);
e1c8e0ed	361	void logfopen (void);
e1c8e0ed	362	void logfclose (void);
bc1235d4	363	void term_copyall(void);
374330e2	364
374330e2	365	/*
5e1a8e27	366	* Exports from raw.c.
	367	*/
	368
3d9a14c9	369	extern Backend raw_backend;
5e1a8e27	370
5e1a8e27	371	/*
c91409da	372	* Exports from rlogin.c.
	373	*/
	374
	375	extern Backend rlogin_backend;
	376
	377	/*
374330e2	378	* Exports from telnet.c.
	379	*/
	380
c14776e8	381	extern Backend telnet_backend;
374330e2	382
	383	/*
	384	* Exports from ssh.c.
	385	*/
	386
fa17a66e	387	extern int (ssh_get_line)(const char prompt, char *str, int maxlen,
fa17a66e	388	int is_pw);
c14776e8	389	extern Backend ssh_backend;
374330e2	390
374330e2	391	/*
5bc238bb	392	* Exports from ldisc.c.
	393	*/
	394
0965bee0	395	extern void ldisc_send(char *buf, int len);
5bc238bb	396
5bc238bb	397	/*
374330e2	398	* Exports from sshrand.c.
	399	*/
	400
	401	void random_add_noise(void *noise, int length);
	402	void random_init(void);
	403	int random_byte(void);
	404	void random_get_savedata(void *data, int len);
	405
	406	/*
	407	* Exports from misc.c.
	408	*/
	409
dcbde236	410	#include "puttymem.h"
374330e2	411
374330e2	412	/*
067a15ea	413	* Exports from version.c.
	414	*/
	415	extern char ver[];
	416
	417	/*
b73fd1b1	418	* Exports from sizetip.c.
	419	*/
	420	void UpdateSizeTip(HWND src, int cx, int cy);
	421	void EnableSizeTip(int bEnable);
	422
	423	/*
14963b8f	424	* Exports from xlat.c.
	425	*/
	426	unsigned char xlat_kbd2tty(unsigned char c);
	427	unsigned char xlat_tty2scr(unsigned char c);
	428	unsigned char xlat_latkbd2win(unsigned char c);
	429
	430	/*
8f203108	431	* Exports from mscrypto.c
	432	*/
	433	#ifdef MSCRYPTOAPI
	434	int crypto_startup();
	435	void crypto_wrapup();
	436	#endif
	437
	438	/*
5c58ad2d	439	* Exports from pageantc.c
	440	*/
	441	void agent_query(void in, int inlen, void out, int outlen);
	442	int agent_exists(void);
	443
374330e2	444	#ifdef DEBUG
c82bda52	445	void dprintf(char *fmt, ...);
374330e2	446	#define debug(x) (dprintf x)
374330e2	447	#else
	448	#define debug(x)
	449	#endif
	450
	451	#endif