X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/cbe2d68fd7c7c7bac692b3a2d200a5d2429ab201..f9520103d3b3a1a36fdb30a46aa4f6c1cd3f1c9e:/unix/unix.h diff --git a/unix/unix.h b/unix/unix.h index 28a026cb..a9f00bf2 100644 --- a/unix/unix.h +++ b/unix/unix.h @@ -1,22 +1,37 @@ #ifndef PUTTY_UNIX_H #define PUTTY_UNIX_H +#ifdef HAVE_CONFIG_H +# include "uxconfig.h" /* Space to hide it from mkfiles.pl */ +#endif + #include /* for FILENAME_MAX */ +#include /* C99 int types */ +#ifndef NO_LIBDL +#include /* Dynamic library loading */ +#endif /* NO_LIBDL */ #include "charset.h" struct Filename { - char path[FILENAME_MAX]; + char *path; }; -#define f_open(filename, mode) ( fopen((filename).path, (mode)) ) +FILE *f_open(const struct Filename *, char const *, int); struct FontSpec { - char name[256]; + char *name; /* may be "" to indicate no selected font at all */ }; +struct FontSpec *fontspec_new(const char *name); typedef void *Context; /* FIXME: probably needs changing */ +typedef int OSSocket; +#define OSSOCKET_DEFINED /* stop network.h using its default */ + extern Backend pty_backend; +typedef uint32_t uint32; /* C99: uint32_t defined in stdint.h */ +#define PUTTY_UINT32_DEFINED + /* * Under GTK, we send MA_CLICK _and_ MA_2CLK, or MA_CLICK _and_ * MA_3CLK, when a button is pressed for the second or third time. @@ -28,6 +43,7 @@ extern Backend pty_backend; */ #define HELPCTX(x) P(NULL) #define FILTER_KEY_FILES NULL /* FIXME */ +#define FILTER_DYNLIB_FILES NULL /* FIXME */ /* * Under X, selection data must not be NUL-terminated. @@ -42,13 +58,23 @@ extern Backend pty_backend; /* Simple wraparound timer function */ unsigned long getticks(void); /* based on gettimeofday(2) */ #define GETTICKCOUNT getticks -#define TICKSPERSEC 1000000 /* gettimeofday returns microseconds */ -#define CURSORBLINK 450000 /* no standard way to set this */ +#define TICKSPERSEC 1000 /* we choose to use milliseconds */ +#define CURSORBLINK 450 /* no standard way to set this */ #define WCHAR wchar_t #define BYTE unsigned char -GLOBAL void *logctx; +/* + * Unix-specific global flag + * + * FLAG_STDERR_TTY indicates that standard error might be a terminal and + * might get its configuration munged, so anything trying to output plain + * text (i.e. with newlines in it) will need to put it back into cooked + * mode first. Applications setting this flag should also call + * stderr_tty_init() before messing with any terminal modes, and can call + * premsg() before outputting text to stderr and postmsg() afterwards. + */ +#define FLAG_STDERR_TTY 0x1000 /* Things pty.c needs from pterm.c */ char *get_x_display(void *frontend); @@ -59,17 +85,23 @@ long get_windowid(void *frontend); void *get_window(void *frontend); /* void * to avoid depending on gtk.h */ /* Things pterm.c needs from gtkdlg.c */ -int do_config_box(const char *title, Config *cfg, int midsession); +int do_config_box(const char *title, Conf *conf, + int midsession, int protcfginfo); void fatal_message_box(void *window, char *msg); +void nonfatal_message_box(void *window, char *msg); void about_box(void *window); void *eventlogstuff_new(void); void showeventlog(void *estuff, void *parentwin); void logevent_dlg(void *estuff, const char *string); int reallyclose(void *frontend); +#ifdef MAY_REFER_TO_GTK_IN_HEADERS +int messagebox(GtkWidget *parentwin, char *title, char *msg, int minwid, ...); +int string_width(char *text); +#endif /* Things pterm.c needs from {ptermm,uxputty}.c */ char *make_default_wintitle(char *hostname); -int process_nonoption_arg(char *arg, Config *cfg); +int process_nonoption_arg(char *arg, Conf *conf, int *allow_launch); /* pterm.c needs this special function in xkeysym.c */ int keysym_to_unicode(int keysym); @@ -80,6 +112,12 @@ char *x_get_default(const char *key); /* Things uxstore.c provides to pterm.c */ void provide_xrm_string(char *string); +/* Things provided by uxcons.c */ +struct termios; +void stderr_tty_init(void); +void premsg(struct termios *); +void postmsg(struct termios *); + /* The interface used by uxsel.c */ void uxsel_init(void); typedef int (*uxsel_callback_fn)(int fd, int event); @@ -94,7 +132,10 @@ void uxsel_input_remove(int id); /* uxcfg.c */ struct controlbox; -void unix_setup_config_box(struct controlbox *b, int midsession, void *window); +void unix_setup_config_box(struct controlbox *b, int midsession, int protocol); + +/* gtkcfg.c */ +void gtk_setup_config_box(struct controlbox *b, int midsession, void *window); /* * In the Unix Unicode layer, DEFAULT_CODEPAGE is a special value @@ -110,19 +151,47 @@ void unix_setup_config_box(struct controlbox *b, int midsession, void *window); #define strnicmp strncasecmp #define stricmp strcasecmp -/* BSD-semantics version of signal() */ +/* BSD-semantics version of signal(), and another helpful function */ void (*putty_signal(int sig, void (*func)(int)))(int); +void block_signal(int sig, int block_it); + +/* uxmisc.c */ +void cloexec(int); +void noncloexec(int); +int nonblock(int); +int no_nonblock(int); /* * Exports from unicode.c. */ struct unicode_data; -int init_ucs(struct unicode_data *ucsdata, - char *line_codepage, int font_charset, int vtmode); +int init_ucs(struct unicode_data *ucsdata, char *line_codepage, + int utf8_override, int font_charset, int vtmode); /* * Spare function exported directly from uxnet.c. */ -int sk_getxdmdata(void *sock, unsigned long *ip, int *port); +void *sk_getxdmdata(void *sock, int *lenp); + +/* + * Function provided by front ends, and called by uxnet.c to indicate + * that net_pending_errors() would like to be called back when the + * front end has a spare moment and isn't deep in any other recursion. + */ +void frontend_net_error_pending(void); + +/* + * General helpful Unix stuff: more helpful version of the FD_SET + * macro, which also handles maxfd. + */ +#define FD_SET_MAX(fd, max, set) do { \ + FD_SET(fd, &set); \ + if (max < fd + 1) max = fd + 1; \ +} while (0) + +/* + * Exports from winser.c. + */ +extern Backend serial_backend; #endif