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1 | #ifndef PUTTY_UNIX_H |
2 | #define PUTTY_UNIX_H |
3 | |
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4 | #ifdef HAVE_CONFIG_H |
5 | # include "uxconfig.h" /* Space to hide it from mkfiles.pl */ |
6 | #endif |
7 | |
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8 | #include <stdio.h> /* for FILENAME_MAX */ |
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9 | #include "charset.h" |
10 | |
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11 | struct Filename { |
12 | char path[FILENAME_MAX]; |
13 | }; |
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14 | FILE *f_open(struct Filename, char const *, int); |
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15 | |
16 | struct FontSpec { |
17 | char name[256]; |
18 | }; |
19 | |
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20 | typedef void *Context; /* FIXME: probably needs changing */ |
21 | |
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22 | typedef int OSSocket; |
23 | #define OSSOCKET_DEFINED /* stop network.h using its default */ |
24 | |
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25 | extern Backend pty_backend; |
26 | |
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27 | /* |
28 | * Under GTK, we send MA_CLICK _and_ MA_2CLK, or MA_CLICK _and_ |
29 | * MA_3CLK, when a button is pressed for the second or third time. |
30 | */ |
31 | #define MULTICLICK_ONLY_EVENT 0 |
32 | |
33 | /* |
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34 | * Under GTK, there is no context help available. |
35 | */ |
36 | #define HELPCTX(x) P(NULL) |
37 | #define FILTER_KEY_FILES NULL /* FIXME */ |
38 | |
39 | /* |
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40 | * Under X, selection data must not be NUL-terminated. |
41 | */ |
42 | #define SELECTION_NUL_TERMINATED 0 |
43 | |
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44 | /* |
45 | * Under X, copying to the clipboard terminates lines with just LF. |
46 | */ |
47 | #define SEL_NL { 10 } |
48 | |
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49 | /* Simple wraparound timer function */ |
50 | unsigned long getticks(void); /* based on gettimeofday(2) */ |
51 | #define GETTICKCOUNT getticks |
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52 | #define TICKSPERSEC 1000 /* we choose to use milliseconds */ |
53 | #define CURSORBLINK 450 /* no standard way to set this */ |
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54 | /* getticks() works using gettimeofday(), so it's vulnerable to system clock |
55 | * changes causing chaos. Therefore, we provide a compensation mechanism. */ |
56 | #define TIMING_SYNC |
57 | #define TIMING_SYNC_ANOW |
58 | extern long tickcount_offset; |
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59 | |
60 | #define WCHAR wchar_t |
61 | #define BYTE unsigned char |
62 | |
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63 | /* |
64 | * Unix-specific global flag |
65 | * |
66 | * FLAG_STDERR_TTY indicates that standard error might be a terminal and |
67 | * might get its configuration munged, so anything trying to output plain |
68 | * text (i.e. with newlines in it) will need to put it back into cooked |
69 | * mode first. Applications setting this flag should also call |
70 | * stderr_tty_init() before messing with any terminal modes, and can call |
71 | * premsg() before outputting text to stderr and postmsg() afterwards. |
72 | */ |
73 | #define FLAG_STDERR_TTY 0x1000 |
74 | |
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75 | /* Things pty.c needs from pterm.c */ |
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76 | char *get_x_display(void *frontend); |
77 | int font_dimension(void *frontend, int which);/* 0 for width, 1 for height */ |
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78 | long get_windowid(void *frontend); |
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79 | |
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80 | /* Things gtkdlg.c needs from pterm.c */ |
81 | void *get_window(void *frontend); /* void * to avoid depending on gtk.h */ |
82 | |
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83 | /* Things pterm.c needs from gtkdlg.c */ |
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84 | int do_config_box(const char *title, Config *cfg, |
85 | int midsession, int protcfginfo); |
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86 | void fatal_message_box(void *window, char *msg); |
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87 | void about_box(void *window); |
8eed910d |
88 | void *eventlogstuff_new(void); |
89 | void showeventlog(void *estuff, void *parentwin); |
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90 | void logevent_dlg(void *estuff, const char *string); |
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91 | int reallyclose(void *frontend); |
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92 | |
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93 | /* Things pterm.c needs from {ptermm,uxputty}.c */ |
94 | char *make_default_wintitle(char *hostname); |
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95 | int process_nonoption_arg(char *arg, Config *cfg, int *allow_launch); |
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96 | |
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97 | /* pterm.c needs this special function in xkeysym.c */ |
98 | int keysym_to_unicode(int keysym); |
99 | |
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100 | /* Things uxstore.c needs from pterm.c */ |
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101 | char *x_get_default(const char *key); |
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102 | |
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103 | /* Things uxstore.c provides to pterm.c */ |
104 | void provide_xrm_string(char *string); |
105 | |
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106 | /* Things provided by uxcons.c */ |
107 | struct termios; |
108 | void stderr_tty_init(void); |
109 | void premsg(struct termios *); |
110 | void postmsg(struct termios *); |
111 | |
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112 | /* The interface used by uxsel.c */ |
113 | void uxsel_init(void); |
114 | typedef int (*uxsel_callback_fn)(int fd, int event); |
115 | void uxsel_set(int fd, int rwx, uxsel_callback_fn callback); |
116 | void uxsel_del(int fd); |
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117 | int select_result(int fd, int event); |
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118 | int first_fd(int *state, int *rwx); |
119 | int next_fd(int *state, int *rwx); |
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120 | /* The following are expected to be provided _to_ uxsel.c by the frontend */ |
121 | int uxsel_input_add(int fd, int rwx); /* returns an id */ |
122 | void uxsel_input_remove(int id); |
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123 | |
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124 | /* uxcfg.c */ |
125 | struct controlbox; |
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126 | void unix_setup_config_box(struct controlbox *b, int midsession, int protocol); |
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127 | |
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128 | /* gtkcfg.c */ |
129 | void gtk_setup_config_box(struct controlbox *b, int midsession, void *window); |
130 | |
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131 | /* |
132 | * In the Unix Unicode layer, DEFAULT_CODEPAGE is a special value |
133 | * which causes mb_to_wc and wc_to_mb to call _libc_ rather than |
134 | * libcharset. That way, we can interface the various charsets |
135 | * supported by libcharset with the one supported by mbstowcs and |
136 | * wcstombs (which will be the character set in which stuff read |
137 | * from the command line or config files is assumed to be encoded). |
138 | */ |
139 | #define DEFAULT_CODEPAGE 0xFFFF |
140 | #define CP_UTF8 CS_UTF8 /* from libcharset */ |
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141 | |
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142 | #define strnicmp strncasecmp |
143 | #define stricmp strcasecmp |
144 | |
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145 | /* BSD-semantics version of signal(), and another helpful function */ |
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146 | void (*putty_signal(int sig, void (*func)(int)))(int); |
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147 | void block_signal(int sig, int block_it); |
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148 | |
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149 | /* uxmisc.c */ |
150 | int cloexec(int); |
151 | |
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152 | /* |
153 | * Exports from unicode.c. |
154 | */ |
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155 | struct unicode_data; |
6ac7f054 |
156 | int init_ucs(struct unicode_data *ucsdata, char *line_codepage, |
157 | int utf8_override, int font_charset, int vtmode); |
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158 | |
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159 | /* |
160 | * Spare function exported directly from uxnet.c. |
161 | */ |
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162 | void *sk_getxdmdata(void *sock, int *lenp); |
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163 | |
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164 | /* |
165 | * General helpful Unix stuff: more helpful version of the FD_SET |
166 | * macro, which also handles maxfd. |
167 | */ |
168 | #define FD_SET_MAX(fd, max, set) do { \ |
169 | FD_SET(fd, &set); \ |
170 | if (max < fd + 1) max = fd + 1; \ |
171 | } while (0) |
172 | |
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173 | /* |
174 | * Exports from winser.c. |
175 | */ |
176 | extern Backend serial_backend; |
177 | |
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178 | #endif |