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https://git.tartarus.org/simon/putty.git
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8923a1b488
It's a function that exists on all platforms, not just on Unix - it's used in ldisc.c - so it shouldn't have been declared only in unix.h. Score another for clang's warnings.
254 lines
7.7 KiB
C
254 lines
7.7 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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#include <sys/types.h> /* for mode_t */
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#ifdef OSX_GTK
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/*
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* Assorted tweaks to various parts of the GTK front end which all
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* need to be enabled when compiling on OS X. Because I might need the
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* same tweaks on other systems in future, I don't want to
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* conditionalise all of them on OSX_GTK directly, so instead, each
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* one has its own name and we enable them all centrally here if
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* OSX_GTK is defined at configure time.
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*/
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#define NOT_X_WINDOWS /* of course, all the X11 stuff should be disabled */
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#define NO_PTY_PRE_INIT /* OS X gets very huffy if we try to set[ug]id */
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#define SET_NONBLOCK_VIA_OPENPT /* work around missing fcntl functionality */
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#define OSX_META_KEY_CONFIG /* two possible Meta keys to choose from */
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/* this potential one of the Meta keys needs manual handling */
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#define META_MANUAL_MASK (GDK_MOD1_MASK)
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#define JUST_USE_GTK_CLIPBOARD_UTF8 /* low-level gdk_selection_* fails */
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#define DEFAULT_CLIPBOARD GDK_SELECTION_CLIPBOARD /* OS X has no PRIMARY */
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#define BUILDINFO_PLATFORM "OS X (GTK)"
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#elif defined NOT_X_WINDOWS
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#define BUILDINFO_PLATFORM "Unix (pure GTK)"
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#else
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#define BUILDINFO_PLATFORM "Unix (GTK + X11)"
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#endif
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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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extern Backend pty_backend;
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#define BROKEN_PIPE_ERROR_CODE EPIPE /* used in sshshare.c */
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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);
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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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#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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/* The per-session frontend structure managed by gtkwin.c */
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struct gui_data;
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struct gui_data *new_session_window(Conf *conf, const char *geometry_string);
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/* Defined in gtkmain.c */
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void launch_duplicate_session(Conf *conf);
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void launch_new_session(void);
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void launch_saved_session(const char *str);
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#ifdef MAY_REFER_TO_GTK_IN_HEADERS
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GtkWidget *make_gtk_toplevel_window(void *frontend);
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#endif
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/* Defined in gtkcomm.c */
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void gtkcomm_setup(void);
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/* Things pty.c needs from pterm.c */
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const 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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void post_main(void); /* called after any subsidiary gtk_main() */
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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, const char *msg);
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void nonfatal_message_box(void *window, const 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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#ifdef MAY_REFER_TO_GTK_IN_HEADERS
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int messagebox(GtkWidget *parentwin, const char *title,
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const char *msg, int minwid, int selectable, ...);
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#endif
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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(const 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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typedef struct uxsel_id uxsel_id;
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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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uxsel_id *uxsel_input_add(int fd, int rwx); /* returns an id */
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void uxsel_input_remove(uxsel_id *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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void cloexec(int);
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void noncloexec(int);
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int nonblock(int);
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int no_nonblock(int);
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char *make_dir_and_check_ours(const char *dirname);
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char *make_dir_path(const char *path, mode_t mode);
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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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* 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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/*
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* uxpeer.c, wrapping getsockopt(SO_PEERCRED).
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*/
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int so_peercred(int fd, int *pid, int *uid, int *gid);
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/*
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* Default font setting, which can vary depending on NOT_X_WINDOWS.
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*/
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#ifdef NOT_X_WINDOWS
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#define DEFAULT_GTK_FONT "client:Monospace 12"
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#else
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#define DEFAULT_GTK_FONT "server:fixed"
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#endif
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#endif
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