X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/799dfcfab944cd604ee0850f37e0dcb07f02d84d..c6f1b8ed877667ff8b75e5dda5a89cd54ffccfbb:/putty.h diff --git a/putty.h b/putty.h index 026448b7..061f6275 100644 --- a/putty.h +++ b/putty.h @@ -40,35 +40,36 @@ typedef struct terminal_tag Terminal; * ATTR_INVALID is an illegal colour combination. */ -#define TATTR_ACTCURS 0x4UL /* active cursor (block) */ -#define TATTR_PASCURS 0x2UL /* passive cursor (box) */ -#define TATTR_RIGHTCURS 0x1UL /* cursor-on-RHS */ +#define TATTR_ACTCURS 0x40000000UL /* active cursor (block) */ +#define TATTR_PASCURS 0x20000000UL /* passive cursor (box) */ +#define TATTR_RIGHTCURS 0x10000000UL /* cursor-on-RHS */ +#define TATTR_COMBINING 0x80000000UL /* combining characters */ #define LATTR_NORM 0x00000000UL -#define LATTR_WIDE 0x01000000UL -#define LATTR_TOP 0x02000000UL -#define LATTR_BOT 0x03000000UL -#define LATTR_MODE 0x03000000UL -#define LATTR_WRAPPED 0x10000000UL -#define LATTR_WRAPPED2 0x20000000UL +#define LATTR_WIDE 0x00000001UL +#define LATTR_TOP 0x00000002UL +#define LATTR_BOT 0x00000003UL +#define LATTR_MODE 0x00000003UL +#define LATTR_WRAPPED 0x00000010UL +#define LATTR_WRAPPED2 0x00000020UL -#define ATTR_INVALID 0x03FF0000UL +#define ATTR_INVALID 0x03FFU /* Like Linux use the F000 page for direct to font. */ -#define ATTR_OEMCP 0x0000F000UL /* OEM Codepage DTF */ -#define ATTR_ACP 0x0000F100UL /* Ansi Codepage DTF */ +#define CSET_OEMCP 0x0000F000UL /* OEM Codepage DTF */ +#define CSET_ACP 0x0000F100UL /* Ansi Codepage DTF */ /* These are internal use overlapping with the UTF-16 surrogates */ -#define ATTR_ASCII 0x0000D800UL /* normal ASCII charset ESC ( B */ -#define ATTR_LINEDRW 0x0000D900UL /* line drawing charset ESC ( 0 */ -#define ATTR_SCOACS 0x0000DA00UL /* SCO Alternate charset */ -#define ATTR_GBCHR 0x0000DB00UL /* UK variant charset ESC ( A */ -#define CSET_MASK 0x0000FF00UL /* Character set mask; MUST be 0xFF00 */ +#define CSET_ASCII 0x0000D800UL /* normal ASCII charset ESC ( B */ +#define CSET_LINEDRW 0x0000D900UL /* line drawing charset ESC ( 0 */ +#define CSET_SCOACS 0x0000DA00UL /* SCO Alternate charset */ +#define CSET_GBCHR 0x0000DB00UL /* UK variant charset ESC ( A */ +#define CSET_MASK 0xFFFFFF00UL /* Character set mask */ -#define DIRECT_CHAR(c) ((c&0xFC00)==0xD800) -#define DIRECT_FONT(c) ((c&0xFE00)==0xF000) +#define DIRECT_CHAR(c) ((c&0xFFFFFC00)==0xD800) +#define DIRECT_FONT(c) ((c&0xFFFFFE00)==0xF000) -#define UCSERR (ATTR_LINEDRW|'a') /* UCS Format error character. */ +#define UCSERR (CSET_LINEDRW|'a') /* UCS Format error character. */ /* * UCSWIDE is a special value used in the terminal data to signify * the character cell containing the right-hand half of a CJK wide @@ -79,27 +80,24 @@ typedef struct terminal_tag Terminal; */ #define UCSWIDE 0xDFFF -#define ATTR_NARROW 0x80000000UL -#define ATTR_WIDE 0x40000000UL -#define ATTR_BOLD 0x04000000UL -#define ATTR_UNDER 0x08000000UL -#define ATTR_REVERSE 0x10000000UL -#define ATTR_BLINK 0x20000000UL -#define ATTR_FGMASK 0x001F0000UL -#define ATTR_BGMASK 0x03E00000UL -#define ATTR_COLOURS 0x03FF0000UL -#define ATTR_FGSHIFT 16 -#define ATTR_BGSHIFT 21 - -#define ATTR_DEFAULT 0x01280000UL /* bg 9, fg 8 */ -#define ATTR_DEFFG 0x00080000UL -#define ATTR_DEFBG 0x01200000UL -#define ERASE_CHAR (ATTR_DEFAULT | ATTR_ASCII | ' ') -#define ATTR_MASK 0xFFFFFF00UL -#define CHAR_MASK 0x000000FFUL +#define ATTR_NARROW 0x8000U +#define ATTR_WIDE 0x4000U +#define ATTR_BOLD 0x0400U +#define ATTR_UNDER 0x0800U +#define ATTR_REVERSE 0x1000U +#define ATTR_BLINK 0x2000U +#define ATTR_FGMASK 0x001FU +#define ATTR_BGMASK 0x03E0U +#define ATTR_COLOURS 0x03FFU +#define ATTR_FGSHIFT 0 +#define ATTR_BGSHIFT 5 + +#define ATTR_DEFAULT 0x0128U /* bg 9, fg 8 */ +#define ATTR_DEFFG 0x0008U +#define ATTR_DEFBG 0x0120U #define ATTR_CUR_AND (~(ATTR_BOLD|ATTR_REVERSE|ATTR_BLINK|ATTR_COLOURS)) -#define ATTR_CUR_XOR 0x016A0000UL +#define ATTR_CUR_XOR 0x016AU struct sesslist { int nsessions; @@ -129,13 +127,23 @@ struct unicode_data { #define LGTYP_PACKETS 3 /* logmode: SSH data packets */ typedef enum { + /* Actual special commands. Originally Telnet, but some codes have + * been re-used for similar specials in other protocols. */ 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, - TS_EOL + TS_EOL, + /* POSIX-style signals. (not Telnet) */ + TS_SIGABRT, TS_SIGALRM, TS_SIGFPE, TS_SIGHUP, TS_SIGILL, + TS_SIGINT, TS_SIGKILL, TS_SIGPIPE, TS_SIGQUIT, TS_SIGSEGV, + TS_SIGTERM, TS_SIGUSR1, TS_SIGUSR2, + /* Pseudo-specials used for constructing the specials menu. */ + TS_SEP, /* Separator */ + TS_SUBMENU, /* Start a new submenu with specified name */ + TS_EXITMENU /* Exit current submenu or end of specials */ } Telnet_Special; struct telnet_special { - const char *name; /* NULL==end, ""==separator */ + const char *name; int code; }; @@ -269,7 +277,8 @@ enum { struct backend_tag { const char *(*init) (void *frontend_handle, void **backend_handle, Config *cfg, - char *host, int port, char **realhost, int nodelay); + char *host, int port, char **realhost, int nodelay, + int keepalive); void (*free) (void *handle); /* back->reconfig() passes in a replacement configuration. */ void (*reconfig) (void *handle, Config *cfg); @@ -329,6 +338,7 @@ struct config_tag { int warn_on_close; int ping_interval; /* in seconds */ int tcp_nodelay; + int tcp_keepalives; /* Proxy options */ char proxy_exclude_list[512]; int proxy_dns; @@ -336,8 +346,8 @@ struct config_tag { int proxy_type; char proxy_host[512]; int proxy_port; - char proxy_username[32]; - char proxy_password[32]; + char proxy_username[128]; + char proxy_password[128]; char proxy_telnet_command[512]; /* SSH options */ char remote_cmd[512]; @@ -359,6 +369,7 @@ struct config_tag { int try_ki_auth; int ssh_subsys; /* run a subsystem rather than a command */ int ssh_subsys2; /* fallback to go with remote_cmd2 */ + int ssh_no_shell; /* avoid running a shell */ /* Telnet options */ char termtype[32]; char termspeed[32]; @@ -423,12 +434,18 @@ struct config_tag { Filename logfilename; int logtype; int logxfovr; + int logomitpass; + int logomitdata; int hide_mouseptr; int sunken_edge; int window_border; char answerback[256]; char printer[128]; + int arabicshaping; + int bidi; /* Colour options */ + int ansi_colour; + int system_colour; int try_palette; int bold_colour; unsigned char colours[22][3]; @@ -442,6 +459,7 @@ struct config_tag { /* translations */ int vtmode; char line_codepage[128]; + int utf8_override; int xlat_capslockcyr; /* X11 forwarding */ int x11_forward; @@ -512,14 +530,19 @@ GLOBAL int flags; GLOBAL int default_protocol; GLOBAL int default_port; +/* + * This is set TRUE by cmdline.c iff a session is loaded with "-load". + */ +GLOBAL int loaded_session; + struct RSAKey; /* be a little careful of scope */ /* * Exports from window.c. */ 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); +void do_text(Context, int, int, wchar_t *, int, unsigned long, int); +void do_cursor(Context, int, int, wchar_t *, int, unsigned long, int); int char_width(Context ctx, int uc); #ifdef OPTIMISE_SCROLL void do_scroll(Context, int, int, int); @@ -549,6 +572,10 @@ 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); +/* It's the backend's responsibility to invoke this at the start of a + * connection, if necessary; it can also invoke it later if the set of + * special commands changes. It does not need to invoke it at session + * shutdown. */ void update_specials_menu(void *frontend); int from_backend(void *frontend, int is_stderr, const char *data, int len); #define OPTIMISE_IS_SCROLL 1 @@ -645,10 +672,18 @@ 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 logflush(void *logctx); void log_eventlog(void *logctx, const char *string); enum { PKT_INCOMING, PKT_OUTGOING }; +enum { PKTLOG_EMIT, PKTLOG_BLANK, PKTLOG_OMIT }; +struct logblank_t { + int offset; + int len; + int type; +}; void log_packet(void *logctx, int direction, int type, - char *texttype, void *data, int len); + char *texttype, void *data, int len, + int n_blanks, const struct logblank_t *blanks); /* * Exports from testback.c @@ -793,6 +828,7 @@ int askappend(void *frontend, Filename filename); extern int console_batch_mode; int console_get_line(const char *prompt, char *str, int maxlen, int is_pw); void console_provide_logctx(void *logctx); +int is_interactive(void); /* * Exports from printing.c. @@ -813,6 +849,7 @@ void printer_finish_job(printer_job *); */ int cmdline_process_param(char *, char *, int, Config *); void cmdline_run_saved(Config *); +void cmdline_cleanup(void); extern char *cmdline_password; #define TOOLTYPE_FILETRANSFER 1 #define TOOLTYPE_NONNETWORK 2 @@ -828,6 +865,16 @@ void setup_config_box(struct controlbox *b, struct sesslist *sesslist, int midsession, int protocol); /* + * Exports from minibidi.c. + */ +typedef struct bidi_char { + wchar_t origwc, wc; + unsigned short index; +} bidi_char; +int do_bidi(bidi_char *line, int count); +int do_shape(bidi_char *line, bidi_char *to, int count); + +/* * X11 auth mechanisms we know about. */ enum { @@ -846,5 +893,6 @@ const char *filename_to_str(const Filename *fn); int filename_equal(Filename f1, Filename f2); int filename_is_null(Filename fn); char *get_username(void); /* return value needs freeing */ +char *get_random_data(int bytes); /* used in cmdgen.c */ #endif