| 1 | #ifndef PUTTY_UNIX_H |
| 2 | #define PUTTY_UNIX_H |
| 3 | |
| 4 | #include <stdio.h> /* for FILENAME_MAX */ |
| 5 | #include "charset.h" |
| 6 | |
| 7 | struct Filename { |
| 8 | char path[FILENAME_MAX]; |
| 9 | }; |
| 10 | #define f_open(filename, mode) ( fopen((filename).path, (mode)) ) |
| 11 | |
| 12 | struct FontSpec { |
| 13 | char name[256]; |
| 14 | }; |
| 15 | |
| 16 | typedef void *Context; /* FIXME: probably needs changing */ |
| 17 | |
| 18 | extern Backend pty_backend; |
| 19 | |
| 20 | /* |
| 21 | * Under GTK, we send MA_CLICK _and_ MA_2CLK, or MA_CLICK _and_ |
| 22 | * MA_3CLK, when a button is pressed for the second or third time. |
| 23 | */ |
| 24 | #define MULTICLICK_ONLY_EVENT 0 |
| 25 | |
| 26 | /* |
| 27 | * Under GTK, there is no context help available. |
| 28 | */ |
| 29 | #define HELPCTX(x) P(NULL) |
| 30 | #define FILTER_KEY_FILES NULL /* FIXME */ |
| 31 | |
| 32 | /* |
| 33 | * Under X, selection data must not be NUL-terminated. |
| 34 | */ |
| 35 | #define SELECTION_NUL_TERMINATED 0 |
| 36 | |
| 37 | /* |
| 38 | * Under X, copying to the clipboard terminates lines with just LF. |
| 39 | */ |
| 40 | #define SEL_NL { 10 } |
| 41 | |
| 42 | /* Simple wraparound timer function */ |
| 43 | unsigned long getticks(void); /* based on gettimeofday(2) */ |
| 44 | #define GETTICKCOUNT getticks |
| 45 | #define TICKSPERSEC 1000000 /* gettimeofday returns microseconds */ |
| 46 | #define CURSORBLINK 450000 /* no standard way to set this */ |
| 47 | |
| 48 | #define WCHAR wchar_t |
| 49 | #define BYTE unsigned char |
| 50 | |
| 51 | GLOBAL void *logctx; |
| 52 | |
| 53 | /* Things pty.c needs from pterm.c */ |
| 54 | char *get_x_display(void *frontend); |
| 55 | int font_dimension(void *frontend, int which);/* 0 for width, 1 for height */ |
| 56 | long get_windowid(void *frontend); |
| 57 | |
| 58 | /* Things uxstore.c needs from pterm.c */ |
| 59 | char *x_get_default(const char *key); |
| 60 | |
| 61 | /* Things uxstore.c provides to pterm.c */ |
| 62 | void provide_xrm_string(char *string); |
| 63 | |
| 64 | /* The interface used by uxsel.c */ |
| 65 | void uxsel_init(void); |
| 66 | typedef int (*uxsel_callback_fn)(int fd, int event); |
| 67 | void uxsel_set(int fd, int rwx, uxsel_callback_fn callback); |
| 68 | void uxsel_del(int fd); |
| 69 | int select_result(int fd, int event); |
| 70 | int first_fd(int *state, int *rwx); |
| 71 | int next_fd(int *state, int *rwx); |
| 72 | /* The following are expected to be provided _to_ uxsel.c by the frontend */ |
| 73 | int uxsel_input_add(int fd, int rwx); /* returns an id */ |
| 74 | void uxsel_input_remove(int id); |
| 75 | |
| 76 | /* uxcfg.c */ |
| 77 | struct controlbox; |
| 78 | void unix_setup_config_box(struct controlbox *b, int midsession); |
| 79 | |
| 80 | /* |
| 81 | * In the Unix Unicode layer, DEFAULT_CODEPAGE is a special value |
| 82 | * which causes mb_to_wc and wc_to_mb to call _libc_ rather than |
| 83 | * libcharset. That way, we can interface the various charsets |
| 84 | * supported by libcharset with the one supported by mbstowcs and |
| 85 | * wcstombs (which will be the character set in which stuff read |
| 86 | * from the command line or config files is assumed to be encoded). |
| 87 | */ |
| 88 | #define DEFAULT_CODEPAGE 0xFFFF |
| 89 | #define CP_UTF8 CS_UTF8 /* from libcharset */ |
| 90 | |
| 91 | #define strnicmp strncasecmp |
| 92 | #define stricmp strcasecmp |
| 93 | |
| 94 | /* BSD-semantics version of signal() */ |
| 95 | void (*putty_signal(int sig, void (*func)(int)))(int); |
| 96 | |
| 97 | /* |
| 98 | * Exports from unicode.c. |
| 99 | */ |
| 100 | struct unicode_data; |
| 101 | int init_ucs(struct unicode_data *ucsdata, |
| 102 | char *line_codepage, int font_charset); |
| 103 | |
| 104 | /* |
| 105 | * Spare function exported directly from uxnet.c. |
| 106 | */ |
| 107 | int sk_getxdmdata(void *sock, unsigned long *ip, int *port); |
| 108 | |
| 109 | #endif |