mirror of
https://git.tartarus.org/simon/putty.git
synced 2025-01-10 09:58:01 +00:00
f892af999e
remembered to do before! Also some related fixes, such as that after we do so we should immediately stop selecting on the socket in question. [originally from svn r9363]
195 lines
5.9 KiB
C
195 lines
5.9 KiB
C
#ifndef PUTTY_UNIX_H
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#define PUTTY_UNIX_H
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#ifdef HAVE_CONFIG_H
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# include "uxconfig.h" /* Space to hide it from mkfiles.pl */
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#endif
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#include <stdio.h> /* for FILENAME_MAX */
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#include <stdint.h> /* C99 int types */
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#ifndef NO_LIBDL
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#include <dlfcn.h> /* Dynamic library loading */
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#endif /* NO_LIBDL */
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#include "charset.h"
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struct Filename {
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char *path;
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};
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FILE *f_open(const struct Filename *, char const *, int);
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struct FontSpec {
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char *name; /* may be "" to indicate no selected font at all */
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};
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struct FontSpec *fontspec_new(const char *name);
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typedef void *Context; /* FIXME: probably needs changing */
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typedef int OSSocket;
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#define OSSOCKET_DEFINED /* stop network.h using its default */
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extern Backend pty_backend;
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typedef uint32_t uint32; /* C99: uint32_t defined in stdint.h */
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#define PUTTY_UINT32_DEFINED
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/*
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* Under GTK, we send MA_CLICK _and_ MA_2CLK, or MA_CLICK _and_
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* MA_3CLK, when a button is pressed for the second or third time.
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*/
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#define MULTICLICK_ONLY_EVENT 0
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/*
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* Under GTK, there is no context help available.
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*/
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#define HELPCTX(x) P(NULL)
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#define FILTER_KEY_FILES NULL /* FIXME */
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#define FILTER_DYNLIB_FILES NULL /* FIXME */
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/*
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* Under X, selection data must not be NUL-terminated.
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*/
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#define SELECTION_NUL_TERMINATED 0
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/*
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* Under X, copying to the clipboard terminates lines with just LF.
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*/
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#define SEL_NL { 10 }
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/* Simple wraparound timer function */
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unsigned long getticks(void); /* based on gettimeofday(2) */
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#define GETTICKCOUNT getticks
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#define TICKSPERSEC 1000 /* we choose to use milliseconds */
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#define CURSORBLINK 450 /* no standard way to set this */
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/* getticks() works using gettimeofday(), so it's vulnerable to system clock
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* changes causing chaos. Therefore, we provide a compensation mechanism. */
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#define TIMING_SYNC
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#define TIMING_SYNC_ANOW
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extern long tickcount_offset;
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#define WCHAR wchar_t
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#define BYTE unsigned char
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/*
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* Unix-specific global flag
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*
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* FLAG_STDERR_TTY indicates that standard error might be a terminal and
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* might get its configuration munged, so anything trying to output plain
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* text (i.e. with newlines in it) will need to put it back into cooked
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* mode first. Applications setting this flag should also call
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* stderr_tty_init() before messing with any terminal modes, and can call
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* premsg() before outputting text to stderr and postmsg() afterwards.
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*/
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#define FLAG_STDERR_TTY 0x1000
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/* Things pty.c needs from pterm.c */
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char *get_x_display(void *frontend);
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int font_dimension(void *frontend, int which);/* 0 for width, 1 for height */
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long get_windowid(void *frontend);
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/* Things gtkdlg.c needs from pterm.c */
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void *get_window(void *frontend); /* void * to avoid depending on gtk.h */
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/* Things pterm.c needs from gtkdlg.c */
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int do_config_box(const char *title, Conf *conf,
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int midsession, int protcfginfo);
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void fatal_message_box(void *window, char *msg);
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void about_box(void *window);
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void *eventlogstuff_new(void);
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void showeventlog(void *estuff, void *parentwin);
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void logevent_dlg(void *estuff, const char *string);
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int reallyclose(void *frontend);
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/* Things pterm.c needs from {ptermm,uxputty}.c */
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char *make_default_wintitle(char *hostname);
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int process_nonoption_arg(char *arg, Conf *conf, int *allow_launch);
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/* pterm.c needs this special function in xkeysym.c */
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int keysym_to_unicode(int keysym);
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/* Things uxstore.c needs from pterm.c */
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char *x_get_default(const char *key);
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/* Things uxstore.c provides to pterm.c */
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void provide_xrm_string(char *string);
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/* Things provided by uxcons.c */
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struct termios;
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void stderr_tty_init(void);
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void premsg(struct termios *);
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void postmsg(struct termios *);
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/* The interface used by uxsel.c */
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void uxsel_init(void);
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typedef int (*uxsel_callback_fn)(int fd, int event);
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void uxsel_set(int fd, int rwx, uxsel_callback_fn callback);
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void uxsel_del(int fd);
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int select_result(int fd, int event);
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int first_fd(int *state, int *rwx);
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int next_fd(int *state, int *rwx);
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/* The following are expected to be provided _to_ uxsel.c by the frontend */
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int uxsel_input_add(int fd, int rwx); /* returns an id */
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void uxsel_input_remove(int id);
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/* uxcfg.c */
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struct controlbox;
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void unix_setup_config_box(struct controlbox *b, int midsession, int protocol);
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/* gtkcfg.c */
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void gtk_setup_config_box(struct controlbox *b, int midsession, void *window);
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/*
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* In the Unix Unicode layer, DEFAULT_CODEPAGE is a special value
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* which causes mb_to_wc and wc_to_mb to call _libc_ rather than
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* libcharset. That way, we can interface the various charsets
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* supported by libcharset with the one supported by mbstowcs and
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* wcstombs (which will be the character set in which stuff read
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* from the command line or config files is assumed to be encoded).
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*/
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#define DEFAULT_CODEPAGE 0xFFFF
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#define CP_UTF8 CS_UTF8 /* from libcharset */
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#define strnicmp strncasecmp
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#define stricmp strcasecmp
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/* BSD-semantics version of signal(), and another helpful function */
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void (*putty_signal(int sig, void (*func)(int)))(int);
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void block_signal(int sig, int block_it);
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/* uxmisc.c */
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int cloexec(int);
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/*
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* Exports from unicode.c.
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*/
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struct unicode_data;
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int init_ucs(struct unicode_data *ucsdata, char *line_codepage,
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int utf8_override, int font_charset, int vtmode);
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/*
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* Spare function exported directly from uxnet.c.
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*/
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void *sk_getxdmdata(void *sock, int *lenp);
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/*
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* Function provided by front ends, and called by uxnet.c to indicate
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* that net_pending_errors() would like to be called back when the
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* front end has a spare moment and isn't deep in any other recursion.
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*/
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void frontend_net_error_pending(void);
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/*
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* General helpful Unix stuff: more helpful version of the FD_SET
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* macro, which also handles maxfd.
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*/
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#define FD_SET_MAX(fd, max, set) do { \
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FD_SET(fd, &set); \
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if (max < fd + 1) max = fd + 1; \
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} while (0)
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/*
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* Exports from winser.c.
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*/
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extern Backend serial_backend;
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#endif
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