#define PUTTY_PUTTY_H
#include <stdio.h> /* for FILENAME_MAX */
-
-#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"
+#include <stddef.h> /* for wchar_t */
/*
* 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.
*/
+#ifndef GLOBAL
#ifdef PUTTY_DO_GLOBALS
#define GLOBAL
#else
#define GLOBAL extern
#endif
+#endif
+
+#ifndef DONE_TYPEDEFS
+#define DONE_TYPEDEFS
+typedef struct config_tag Config;
+typedef struct backend_tag Backend;
+typedef struct terminal_tag Terminal;
+#endif
+
+#include "puttyps.h"
+#include "network.h"
/* Three attribute types:
* The ATTRs (normal attributes) are stored with the characters in the main
#define LATTR_BOT 0x03000000UL
#define LATTR_MODE 0x03000000UL
#define LATTR_WRAPPED 0x10000000UL
+#define LATTR_WRAPPED2 0x20000000UL
#define ATTR_INVALID 0x00FF0000UL
#define DIRECT_FONT(c) ((c&0xFE00)==0xF000)
#define UCSERR (ATTR_LINEDRW|'a') /* UCS Format error character. */
-#define UCSWIDE 0x303F
+/*
+ * UCSWIDE is a special value used in the terminal data to signify
+ * the character cell containing the right-hand half of a CJK wide
+ * character. We use 0xDFFF because it's part of the surrogate
+ * range and hence won't be used for anything else (it's impossible
+ * to input it via UTF-8 because our UTF-8 decoder correctly
+ * rejects surrogates).
+ */
+#define UCSWIDE 0xDFFF
#define ATTR_NARROW 0x20000000UL
#define ATTR_WIDE 0x10000000UL
#define ATTR_CUR_AND (~(ATTR_BOLD|ATTR_REVERSE|ATTR_BLINK|ATTR_COLOURS))
#define ATTR_CUR_XOR 0x00BA0000UL
-typedef HDC Context;
-#define SEL_NL { 13, 10 }
-
-GLOBAL int rows, cols, savelines;
-
-GLOBAL int has_focus;
-
-GLOBAL int in_vbell;
-GLOBAL unsigned long vbell_startpoint;
-
-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 alt_pressed;
-
-GLOBAL int session_closed;
-
-GLOBAL int big_cursor;
-
-GLOBAL char *help_path;
-GLOBAL int help_has_contents;
+struct sesslist {
+ int nsessions;
+ char **sessions;
+ char *buffer; /* so memory can be freed later */
+};
-GLOBAL int utf;
-GLOBAL int dbcs_screenfont;
-GLOBAL int font_codepage;
-GLOBAL int kbd_codepage;
-GLOBAL int line_codepage;
-GLOBAL WCHAR unitab_scoacs[256];
-GLOBAL WCHAR unitab_line[256];
-GLOBAL WCHAR unitab_font[256];
-GLOBAL WCHAR unitab_xterm[256];
-GLOBAL WCHAR unitab_oemcp[256];
-GLOBAL unsigned char unitab_ctrl[256];
-#define in_utf (utf || line_codepage==CP_UTF8)
+struct unicode_data {
+ char **uni_tbl;
+ int dbcs_screenfont;
+ int font_codepage;
+ int line_codepage;
+ wchar_t unitab_scoacs[256];
+ wchar_t unitab_line[256];
+ wchar_t unitab_font[256];
+ wchar_t unitab_xterm[256];
+ wchar_t unitab_oemcp[256];
+ unsigned char unitab_ctrl[256];
+};
#define LGXF_OVR 1 /* existing logfile overwrite */
#define LGXF_APN 0 /* existing logfile append */
#define LGTYP_ASCII 1 /* logmode: pure ascii */
#define LGTYP_DEBUG 2 /* logmode: all chars of traffic */
#define LGTYP_PACKETS 3 /* logmode: SSH data packets */
-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,
COE_ALWAYS /* Always close the window */
};
-typedef struct {
- char *(*init) (char *host, int port, char **realhost, int nodelay);
+struct backend_tag {
+ char *(*init) (void *frontend_handle, void **backend_handle, Config *cfg,
+ char *host, int port, char **realhost, int nodelay);
+ void (*free) (void *handle);
+ /* back->reconfig() passes in a replacement configuration. */
+ void (*reconfig) (void *handle, Config *cfg);
/* back->send() returns the current amount of buffered data. */
- int (*send) (char *buf, int len);
+ int (*send) (void *handle, char *buf, int len);
/* back->sendbuffer() does the same thing but without attempting a send */
- int (*sendbuffer) (void);
- void (*size) (void);
- void (*special) (Telnet_Special code);
- Socket(*socket) (void);
- int (*exitcode) (void);
- int (*sendok) (void);
- int (*ldisc) (int);
+ int (*sendbuffer) (void *handle);
+ void (*size) (void *handle, int width, int height);
+ void (*special) (void *handle, Telnet_Special code);
+ Socket(*socket) (void *handle);
+ int (*exitcode) (void *handle);
+ int (*sendok) (void *handle);
+ int (*ldisc) (void *handle, int);
+ void (*provide_ldisc) (void *handle, void *ldisc);
+ void (*provide_logctx) (void *handle, void *logctx);
/*
* back->unthrottle() tells the back end that the front end
* buffer is clearing.
*/
- void (*unthrottle) (int);
+ void (*unthrottle) (void *handle, int);
int default_port;
-} Backend;
-
-GLOBAL Backend *back;
+};
extern struct backend_list {
int protocol;
Backend *backend;
} backends[];
-typedef struct {
+/*
+ * Suggested default protocol provided by the backend link module.
+ * The application is free to ignore this.
+ */
+extern const int be_default_protocol;
+
+struct config_tag {
/* Basic options */
char host[512];
int port;
int tcp_nodelay;
/* Proxy options */
char proxy_exclude_list[512];
+ enum { PROXYDNS_NO, PROXYDNS_AUTO, PROXYDNS_YES } proxy_dns;
+ int even_proxy_localhost;
enum { PROXY_NONE, PROXY_HTTP, PROXY_SOCKS, PROXY_TELNET } proxy_type;
char proxy_host[512];
int proxy_port;
int ssh_cipherlist[CIPHER_MAX];
char keyfile[FILENAME_MAX];
int sshprot; /* use v1 or v2 when both available */
- int buggymac; /* MAC bug commmercial <=v2.3.x SSH2 */
int ssh2_des_cbc; /* "des-cbc" nonstandard SSH2 cipher */
int try_tis_auth;
int try_ki_auth;
int blinktext;
int win_name_always;
int width, height;
- char font[64];
+ char font[256];
int fontisbold;
int fontheight;
int fontcharset;
/* X11 forwarding */
int x11_forward;
char x11_display[128];
+ int x11_auth;
/* port forwarding */
int lport_acceptall; /* accept conns from hosts other than localhost */
int rport_acceptall; /* same for remote forwarded ports (SSH2 only) */
enum {
BUG_AUTO, BUG_OFF, BUG_ON
} sshbug_ignore1, sshbug_plainpw1, sshbug_rsa1,
- sshbug_hmac2, sshbug_derivekey2, sshbug_rsapad2;
-} 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
+ sshbug_hmac2, sshbug_derivekey2, sshbug_rsapad2,
+ sshbug_dhgex2;
+ /* Options for pterm. Should split out into platform-dependent part. */
+ int stamp_utmp;
+ int login_shell;
+ int scrollbar_on_left;
+ char boldfont[256];
+ char widefont[256];
+ char wideboldfont[256];
+ int shadowboldoffset;
+};
/*
* Some global flags denoting the type of application.
* being run, _either_ because no remote command has been provided
* _or_ because the application is GUI and can't run non-
* interactively.
+ *
+ * These flags describe the type of _application_ - they wouldn't
+ * vary between individual sessions - and so it's OK to have this
+ * variable be GLOBAL.
*/
#define FLAG_VERBOSE 0x0001
#define FLAG_STDERR 0x0002
#define FLAG_INTERACTIVE 0x0004
GLOBAL int flags;
-GLOBAL Config cfg;
+/*
+ * Likewise, these two variables are set up when the application
+ * initialises, and inform all default-settings accesses after
+ * that.
+ */
GLOBAL int default_protocol;
GLOBAL int default_port;
/*
* Exports from window.c.
*/
-void request_resize(int, int);
+void request_resize(void *frontend, int, int);
void do_text(Context, int, int, char *, int, unsigned long, int);
void do_cursor(Context, int, int, char *, int, unsigned long, int);
-int CharWidth(Context ctx, int uc);
-void set_title(char *);
-void set_icon(char *);
-void set_sbar(int, int, int);
-Context get_ctx(void);
+int char_width(Context ctx, int uc);
+#ifdef OPTIMISE_SCROLL
+void do_scroll(void *, int, int, int);
+#endif
+void set_title(void *frontend, char *);
+void set_icon(void *frontend, char *);
+void set_sbar(void *frontend, int, int, int);
+Context get_ctx(void *frontend);
void free_ctx(Context);
-void palette_set(int, int, int, int);
-void palette_reset(void);
-void write_aclip(char *, int, int);
-void write_clip(wchar_t *, int, int);
-void get_clip(wchar_t **, int *);
-void optimised_move(int, int, int);
-void set_raw_mouse_mode(int);
-Mouse_Button translate_button(Mouse_Button b);
-void connection_fatal(char *, ...);
+void palette_set(void *frontend, int, int, int, int);
+void palette_reset(void *frontend);
+void write_aclip(void *frontend, char *, int, int);
+void write_clip(void *frontend, wchar_t *, int, int);
+void get_clip(void *frontend, wchar_t **, int *);
+void optimised_move(void *frontend, int, int, int);
+void set_raw_mouse_mode(void *frontend, int);
+Mouse_Button translate_button(void *frontend, Mouse_Button b);
+void connection_fatal(void *frontend, char *, ...);
void fatalbox(char *, ...);
-void beep(int);
-void begin_session(void);
-void sys_cursor(int x, int y);
+void modalfatalbox(char *, ...);
+#ifdef macintosh
+#pragma noreturn(fatalbox)
+#pragma noreturn(modalfatalbox)
+#endif
+void beep(void *frontend, int);
+void begin_session(void *frontend);
+void sys_cursor(void *frontend, int x, int y);
+void request_paste(void *frontend);
+void frontend_keypress(void *frontend);
+void ldisc_update(void *frontend, int echo, int edit);
#define OPTIMISE_IS_SCROLL 1
-void set_iconic(int iconic);
-void move_window(int x, int y);
-void set_zorder(int top);
-void refresh_window(void);
-void set_zoomed(int zoomed);
-int is_iconic(void);
-void get_window_pos(int *x, int *y);
-void get_window_pixels(int *x, int *y);
-char *get_window_title(int icon);
+void set_iconic(void *frontend, int iconic);
+void move_window(void *frontend, int x, int y);
+void set_zorder(void *frontend, int top);
+void refresh_window(void *frontend);
+void set_zoomed(void *frontend, int zoomed);
+int is_iconic(void *frontend);
+void get_window_pos(void *frontend, int *x, int *y);
+void get_window_pixels(void *frontend, int *x, int *y);
+char *get_window_title(void *frontend, int icon);
void cleanup_exit(int);
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 noise_ultralight(unsigned long data);
void random_save_seed(void);
void random_destroy_seed(void);
/*
- * Exports from windlg.c.
+ * Exports from settings.c.
*/
-void defuse_showwindow(void);
-int do_config(void);
-int do_reconfig(HWND);
+void save_settings(char *section, int do_host, Config * cfg);
+void load_settings(char *section, int do_host, Config * cfg);
+void load_open_settings(void *sesskey, int do_host, Config *cfg);
+void get_sesslist(struct sesslist *, int allocate);
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);
-void askcipher(char *ciphername, int cs);
-int askappend(char *filename);
void registry_cleanup(void);
-void force_normal(HWND hwnd);
-
-GLOBAL int nsessions;
-GLOBAL char **sessions;
/*
- * Exports from settings.c.
+ * Functions used by settings.c to provide platform-specific
+ * default settings.
+ *
+ * (The integer one is expected to return `def' if it has no clear
+ * opinion of its own. This is because there's no integer value
+ * which I can reliably set aside to indicate `nil'. The string
+ * function is perfectly all right returning NULL, of course.)
*/
-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);
+char *platform_default_s(const char *name);
+int platform_default_i(const char *name, int def);
/*
* 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, int, int, int);
-void term_deselect(void);
-void term_update(void);
-void term_invalidate(void);
-void term_blink(int set_cursor);
-void term_do_paste(void);
-void term_paste(void);
-void term_nopaste(void);
-int term_ldisc(int option);
-int from_backend(int is_stderr, char *data, int len);
-void logfopen(void);
-void logfclose(void);
-void term_copyall(void);
-void term_reconfig(void);
+Terminal *term_init(Config *, struct unicode_data *, void *);
+void term_free(Terminal *);
+void term_size(Terminal *, int, int, int);
+void term_out(Terminal *);
+void term_paint(Terminal *, Context, int, int, int, int, int);
+void term_scroll(Terminal *, int, int);
+void term_pwron(Terminal *);
+void term_clrsb(Terminal *);
+void term_mouse(Terminal *, Mouse_Button, Mouse_Action, int,int,int,int,int);
+void term_deselect(Terminal *);
+void term_update(Terminal *);
+void term_invalidate(Terminal *);
+void term_blink(Terminal *, int set_cursor);
+void term_do_paste(Terminal *);
+int term_paste_pending(Terminal *);
+void term_paste(Terminal *);
+void term_nopaste(Terminal *);
+int term_ldisc(Terminal *, int option);
+void term_copyall(Terminal *);
+void term_reconfig(Terminal *, Config *);
+void term_seen_key_event(Terminal *);
+int from_backend(void *, int is_stderr, char *data, int len);
+void term_provide_resize_fn(Terminal *term,
+ void (*resize_fn)(void *, int, int),
+ void *resize_ctx);
+void term_provide_logctx(Terminal *term, void *logctx);
/*
* Exports from logging.c.
*/
-void logtraffic(unsigned char c, int logmode);
+void *log_init(void *frontend, Config *cfg);
+void log_free(void *logctx);
+void log_reconfig(void *logctx, Config *cfg);
+void logfopen(void *logctx);
+void logfclose(void *logctx);
+void logtraffic(void *logctx, unsigned char c, int logmode);
+void log_eventlog(void *logctx, char *string);
enum { PKT_INCOMING, PKT_OUTGOING };
-void log_packet(int direction, int type, char *texttype, void *data, int len);
+void log_packet(void *logctx, int direction, int type,
+ char *texttype, void *data, int len);
+
+/*
+ * Exports from testback.c
+ */
+
+extern Backend null_backend;
+extern Backend loop_backend;
/*
* Exports from raw.c.
/*
* Exports from ldisc.c.
*/
+void *ldisc_create(Config *, Terminal *, Backend *, void *, void *);
+void ldisc_free(void *);
+void ldisc_send(void *handle, char *buf, int len, int interactive);
-extern void ldisc_send(char *buf, int len, int interactive);
+/*
+ * Exports from ldiscucs.c.
+ */
+void lpage_send(void *, int codepage, char *buf, int len, int interactive);
+void luni_send(void *, wchar_t * widebuf, int len, int interactive);
/*
* Exports from sshrand.c.
extern char ver[];
/*
- * Exports from sizetip.c.
- */
-void UpdateSizeTip(HWND src, int cx, int cy);
-void EnableSizeTip(int bEnable);
-
-/*
* Exports from unicode.c.
*/
#ifndef CP_UTF8
#define CP_UTF8 65001
#endif
-void init_ucs_tables(void);
-void lpage_send(int codepage, char *buf, int len, int interactive);
-void luni_send(wchar_t * widebuf, int len, int interactive);
+/* void init_ucs(void); -- this is now in platform-specific headers */
+int is_dbcs_leadbyte(int codepage, char byte);
+int mb_to_wc(int codepage, int flags, char *mbstr, int mblen,
+ wchar_t *wcstr, int wclen);
+int wc_to_mb(int codepage, int flags, wchar_t *wcstr, int wclen,
+ char *mbstr, int mblen, char *defchr, int *defused,
+ struct unicode_data *ucsdata);
wchar_t xlat_uskbd2cyrllic(int ch);
int check_compose(int first, int second);
int decode_codepage(char *cp_name);
void get_unitab(int codepage, wchar_t * unitab, int ftype);
/*
+ * Exports from wcwidth.c
+ */
+int wcwidth(wchar_t ucs);
+int wcswidth(const wchar_t *pwcs, size_t n);
+
+/*
* Exports from mscrypto.c
*/
#ifdef MSCRYPTOAPI
int wc_unescape(char *output, const char *wildcard);
/*
+ * Exports from windlg.c
+ */
+void logevent(void *frontend, char *);
+void verify_ssh_host_key(void *frontend, char *host, int port, char *keytype,
+ char *keystr, char *fingerprint);
+void askcipher(void *frontend, char *ciphername, int cs);
+int askappend(void *frontend, char *filename);
+
+/*
* Exports from console.c (that aren't equivalents to things in
* windlg.c).
*/
* defined differently in various places and required _by_
* cmdline.c).
*/
-int cmdline_process_param(char *, char *, int);
-void cmdline_run_saved(void);
+int cmdline_process_param(char *, char *, int, Config *);
+void cmdline_run_saved(Config *);
extern char *cmdline_password;
#define TOOLTYPE_FILETRANSFER 1
extern int cmdline_tooltype;
void cmdline_error(char *, ...);
+/*
+ * X11 auth mechanisms we know about.
+ */
+enum {
+ X11_NO_AUTH,
+ X11_MIT, /* MIT-MAGIC-COOKIE-1 */
+ X11_XDM, /* XDM-AUTHORIZATION-1 */
+ X11_NAUTHS
+};
+extern const char *const x11_authnames[]; /* declared in x11fwd.c */
+
#endif
projects / u / mdw / putty / blobdiff