#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
+#ifdef macintosh
+#define OPTIMISE_SCROLL
+#endif
+
+#ifdef macintosh
+#include <MacTypes.h>
+#include <Palettes.h>
+#include <Controls.h>
+#include <Windows.h>
+typedef UInt32 DWORD;
+#endif /* macintosh */
+
+#ifndef TRUE
+#define TRUE 1
+#endif
+#ifndef FALSE
+#define FALSE 0
#endif
#define ATTR_ACTCURS 0x80000000UL /* active cursor (block) */
#define ATTR_MASK 0xFFFFFF00UL
#define CHAR_MASK 0x000000FFUL
-typedef HDC Context;
+#ifdef macintosh
+#define SEL_NL { 13 }
+#else
#define SEL_NL { 13, 10 }
+#endif
-GLOBAL int rows, cols, savelines;
-
-GLOBAL int font_width, font_height;
+/*
+ * 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 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)
VT_XWINDOWS, VT_OEMANSI, VT_OEMONLY, VT_POORMAN
} VT_Mode;
+typedef struct Session Session;
+typedef struct Socket Socket;
+
+/* Types of network event */
+
+typedef enum {
+ NE_NULL, /* Nothing happened */
+ NE_OPEN, /* Connection successfully opened */
+ NE_NOHOST, /* DNS lookup failed for some reason */
+ NE_REFUSED, /* Port unreachable */
+ NE_NOOPEN, /* Connection failed to open for some other reason */
+ NE_DATA, /* Incoming normal data */
+ NE_URGENT, /* Incoming urgent data */
+ NE_SENT, /* Used internally by Mac network stack */
+ NE_CLOSING, /* Connection closed by remote host */
+ NE_CLOSED, /* Connection close completed */
+ NE_TIMEOUT, /* Remote host vanished */
+ NE_ABORT, /* Remote host reset connection */
+ NE_DIED, /* Connection has failed for some other reason */
+} Net_Event_Type;
+
+#ifdef macintosh
+typedef void *SOCKET;
+#define INVALID_SOCKET NULL
+#endif
+
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);
+ char *(*init) (Session *);
+ int (*msg)(Session *, SOCKET, Net_Event_Type);
+ void (*send) (Session *, char *buf, int len);
+ void (*size) (Session *);
+ void (*special) (Session *, Telnet_Special code);
+ void (*shutdown) (Session *);
} Backend;
-GLOBAL Backend *back;
+#ifdef macintosh
+typedef struct {
+ int (*init)(void);
+ SOCKET (*open)(Session *, char const *, int);
+ int (*recv)(SOCKET, void *, int, int);
+ int (*send)(SOCKET, void *, int, int);
+ void (*poll)(void);
+ void (*close)(SOCKET);
+ void (*destroy)(SOCKET);
+ void (*shutdown)(void);
+} Network_Stack;
+
+GLOBAL Network_Stack *net_stack;
+
+#define net_open(s, h, p) ((*net_stack->open)((s), (h), (p)))
+#define net_recv(s, b, l, f) ((*net_stack->recv)((s), (b), (l), (f)))
+#define net_send(s, b, l, f) ((*net_stack->send)((s), (b), (l), (f)))
+#define net_poll() ((*net_stack->poll)())
+#define net_close(s) ((*net_stack->close)(s))
+#define net_destroy(s) ((*net_stack->destroy)(s))
+#define net_shutdown() ((*net_stack->shutdown)())
+#endif
typedef struct {
/* Basic options */
int close_on_exit;
/* SSH options */
int nopty;
+ enum { CIPHER_3DES, CIPHER_BLOWFISH } cipher;
/* Telnet options */
char termtype[32];
char termspeed[32];
int linux_funkeys;
int app_cursor;
int app_keypad;
+ int meta_modifiers;
/* Terminal options */
int savelines;
int dec_om;
/* Colour options */
int try_palette;
int bold_colour;
+#ifdef macintosh
+ PaletteHandle colours;
+#else /* not macintosh */
unsigned char colours[22][3];
+#endif /* not macintosh */
/* Selection options */
+ int implicit_copy;
+#ifdef macintosh
int mouse_is_xterm;
+#endif
short wordness[256];
} Config;
-GLOBAL Config cfg;
+typedef struct {
+ /* Display buffers and pointers within them */
+ unsigned long *text; /* buffer of text on terminal screen */
+ unsigned long *scrtop; /* top of working screen */
+ unsigned long *disptop; /* top of displayed screen */
+ unsigned long *sbtop; /* top of scrollback */
+ unsigned long *cpos; /* cursor position (convenience) */
+ unsigned long *disptext; /* buffer of text on real screen */
+ unsigned long *wanttext; /* buffer of text we want on screen */
+ unsigned long *alttext; /* buffer of text on alt. screen */
+ unsigned char *selspace; /* buffer for building selections in */
+
+ /* Current state */
+ unsigned long curr_attr;
+ int curs_x, curs_y; /* cursor */
+ int cset; /* 0 or 1: which char set is in GL */
+ unsigned long cset_attr[2]; /* G0 and G1 char sets */
+
+ /* Saved state */
+ unsigned long save_attr;
+ int save_x, save_y; /* saved cursor position */
+ int save_cset, save_csattr; /* saved with cursor position */
+
+ int marg_t, marg_b; /* scroll margins */
+
+ /* Flags */
+ int dec_om; /* DEC origin mode flag */
+ int wrap, wrapnext; /* wrap flags */
+ int insert; /* insert-mode flag */
+ int rvideo; /* global reverse video flag */
+
+ /*
+ * Saved settings on the alternate screen.
+ */
+ int alt_x, alt_y, alt_om, alt_wrap, alt_wnext, alt_ins, alt_cset;
+ int alt_t, alt_b;
+ int alt_which;
+
+ /* Escape sequence handler state */
+#define ARGS_MAX 32 /* max # of esc sequence arguments */
+ int esc_args[ARGS_MAX];
+ int esc_nargs;
+ int esc_query;
+#define OSC_STR_MAX 2048
+ int osc_strlen;
+ char osc_string[OSC_STR_MAX+1];
+ int osc_w;
+
+ unsigned char *tabs;
+ int nl_count;
+
+ enum {
+ TOPLEVEL, IGNORE_NEXT,
+ SEEN_ESC, SEEN_CSI, SET_GL, SET_GR,
+ SEEN_OSC, SEEN_OSC_P, SEEN_OSC_W, OSC_STRING, OSC_MAYBE_ST,
+ SEEN_ESCHASH
+ } termstate;
+
+ enum {
+ NO_SELECTION, ABOUT_TO, DRAGGING, SELECTED
+ } selstate;
+ enum {
+ SM_CHAR, SM_WORD, SM_LINE
+ } selmode;
+ unsigned long *selstart, *selend, *selanchor;
+ short wordness[256];
+} Term_State;
+
+typedef struct Session {
+ /* Config that created this session */
+ Config cfg;
+ /* Terminal emulator internal state */
+ Term_State ts;
+ /* Display state */
+ int rows, cols, savelines;
+ int font_width, font_height;
+ int has_focus;
+ /* Buffers */
+ unsigned char inbuf[INBUF_SIZE];
+ int inbuf_head, inbuf_reap;
+ unsigned char outbuf[OUTBUF_SIZE];
+ int outbuf_head, outbuf_reap;
+ /* Emulator state */
+ int app_cursor_keys, app_keypad_keys;
+ /* Backend */
+ Backend *back;
+ /* Conveniences */
+ unsigned long attr_mask; /* Mask of attributes to display */
+#ifdef macintosh
+ short fontnum;
+ int font_ascent;
+ int font_leading;
+ int font_boldadjust;
+ WindowPtr window;
+ PaletteHandle palette;
+ ControlHandle scrollbar;
+ WCTabHandle wctab;
+#endif
+} Session;
+
+typedef struct Socket Socket;
/*
- * Exports from window.c.
+ * Exports from display system
*/
-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 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
+extern void request_resize(Session *, int, int);
+extern void do_text(Session *, int, int, char *, int, unsigned long);
+extern void set_title(Session *, char *);
+extern void set_icon(Session *, char *);
+extern void set_sbar(Session *, int, int, int);
+extern void pre_paint(Session *);
+extern void post_paint(Session *);
+extern void palette_set(Session *, int, int, int, int);
+extern void palette_reset(Session *);
+extern void write_clip (void *, int);
+extern void get_clip (void **, int *);
+extern void do_scroll(Session *, int, int, int);
+extern void fatalbox(const char *, ...);
+#ifdef macintosh
+#pragma noreturn (fatalbox)
+#endif
+extern void beep(Session *s);
+extern void lognegot(const char *);
+
+/*
+ * Exports from the network system
+ */
+
+#ifndef macintosh
+extern Socket *net_open(Session *, char *host, int port);
+extern char *net_realname(Socket *);
+extern int net_recv(Socket *, void *, int, int);
+extern int net_send(Socket *, void *, int, int);
+extern void net_close(Socket *); /* ask the remote end to close */
+extern void net_destroy(Socket *); /* Tidy up */
+#endif
+#define SEND_PUSH 0x01
+#define SEND_URG 0x02
+
/*
* Exports from noise.c.
void noise_ultralight(DWORD data);
void random_save_seed(void);
+#ifndef macintosh
/*
* Exports from windlg.c.
*/
void shownegot (HWND);
void showabout (HWND);
void verify_ssh_host_key(char *host, struct RSAKey *key);
+#endif
/*
* 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);
+extern void term_init(Session *);
+extern void term_size(Session *, int, int, int);
+extern void term_out(Session *);
+extern void term_paint(Session *, int, int, int, int);
+extern void term_scroll(Session *, int, int);
+extern void term_pwron(Session *);
+extern void term_clrsb(Session *);
+extern void term_mouse(Session *, Mouse_Button, Mouse_Action, int, int);
+extern void term_copy(Session *);
+extern void term_paste(Session *);
+extern int term_hasselection(Session *);
+extern void term_deselect (Session *);
+extern void term_update (Session *);
+extern void term_invalidate(Session *);
/*
* Exports from telnet.c.
*/
-Backend telnet_backend;
+extern Backend telnet_backend;
/*
* Exports from ssh.c.
*/
-Backend ssh_backend;
+extern Backend ssh_backend;
/*
* Exports from sshrand.c.
void *saferealloc(void *, size_t);
void safefree(void *);
+/*
+ * Exports from testback.c
+ */
+
+extern Backend null_backend;
+extern Backend loop_backend;
+extern Backend hexdump_backend;
+
+/*
+ * Exports from version.c.
+ */
+extern char ver[];
+
/*
* A debug system.
*/
projects / PuTTY.git / blobdiff