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1 | /* | |
2 | * Copyright (C) 2013 nu774 | |
3 | * For conditions of distribution and use, see copyright notice in COPYING | |
4 | */ | |
5 | #if HAVE_CONFIG_H | |
6 | # include "config.h" | |
7 | #endif | |
8 | #if HAVE_STDINT_H | |
9 | # include <stdint.h> | |
10 | #endif | |
11 | #include <stdio.h> | |
12 | #include <stdlib.h> | |
13 | #include <string.h> | |
14 | #include <stdarg.h> | |
15 | #include <assert.h> | |
16 | #include <io.h> | |
17 | #include <fcntl.h> | |
18 | #include <share.h> | |
19 | #include <sys/timeb.h> | |
20 | #include "compat.h" | |
21 | #define WIN32_LEAN_AND_MEAN | |
22 | #include <windows.h> | |
23 | ||
24 | typedef struct | |
25 | { | |
26 | int newmode; | |
27 | } _startupinfo; | |
28 | ||
29 | extern | |
30 | int __wgetmainargs(int *, wchar_t ***, wchar_t ***, int, _startupinfo *); | |
31 | ||
32 | int64_t aacenc_timer(void) | |
33 | { | |
34 | #if HAVE_STRUCT___TIMEB64 | |
35 | struct __timeb64 tv; | |
36 | _ftime64(&tv); | |
37 | #else | |
38 | struct timeb tv; | |
39 | ftime(&tv); | |
40 | #endif | |
41 | return (int64_t)tv.time * 1000 + tv.millitm; | |
42 | } | |
43 | ||
44 | static | |
45 | int codepage_decode_wchar(int codepage, const char *from, wchar_t **to) | |
46 | { | |
47 | int nc = MultiByteToWideChar(codepage, 0, from, -1, 0, 0); | |
48 | if (nc == 0) | |
49 | return -1; | |
50 | *to = malloc(nc * sizeof(wchar_t)); | |
51 | MultiByteToWideChar(codepage, 0, from, -1, *to, nc); | |
52 | return 0; | |
53 | } | |
54 | ||
55 | static | |
56 | int codepage_encode_wchar(int codepage, const wchar_t *from, char **to) | |
57 | { | |
58 | int nc = WideCharToMultiByte(codepage, 0, from, -1, 0, 0, 0, 0); | |
59 | if (nc == 0) | |
60 | return -1; | |
61 | *to = malloc(nc); | |
62 | WideCharToMultiByte(codepage, 0, from, -1, *to, nc, 0, 0); | |
63 | return 0; | |
64 | } | |
65 | ||
66 | FILE *aacenc_fopen(const char *name, const char *mode) | |
67 | { | |
68 | wchar_t *wname, *wmode; | |
69 | FILE *fp; | |
70 | ||
71 | if (strcmp(name, "-") == 0) { | |
72 | fp = (mode[0] == 'r') ? stdin : stdout; | |
73 | _setmode(_fileno(fp), _O_BINARY); | |
74 | } else { | |
75 | int share = _SH_DENYRW; | |
76 | if (strchr(mode, 'r') && !strchr(mode, '+')) | |
77 | share = _SH_DENYWR; | |
78 | codepage_decode_wchar(CP_UTF8, name, &wname); | |
79 | codepage_decode_wchar(CP_UTF8, mode, &wmode); | |
80 | fp = _wfsopen(wname, wmode, share); | |
81 | free(wname); | |
82 | free(wmode); | |
83 | } | |
84 | return fp; | |
85 | } | |
86 | ||
87 | static char **__aacenc_argv__; | |
88 | ||
89 | static | |
90 | void aacenc_free_mainargs(void) | |
91 | { | |
92 | char **p = __aacenc_argv__; | |
93 | for (; *p; ++p) | |
94 | free(*p); | |
95 | free(__aacenc_argv__); | |
96 | } | |
97 | ||
98 | void aacenc_getmainargs(int *argc, char ***argv) | |
99 | { | |
100 | int i; | |
101 | wchar_t **wargv, **envp; | |
102 | _startupinfo si = { 0 }; | |
103 | ||
104 | __wgetmainargs(argc, &wargv, &envp, 1, &si); | |
105 | *argv = malloc((*argc + 1) * sizeof(char*)); | |
106 | for (i = 0; i < *argc; ++i) | |
107 | codepage_encode_wchar(CP_UTF8, wargv[i], &(*argv)[i]); | |
108 | (*argv)[*argc] = 0; | |
109 | __aacenc_argv__ = *argv; | |
110 | atexit(aacenc_free_mainargs); | |
111 | } | |
112 | ||
113 | char *aacenc_to_utf8(const char *s) | |
114 | { | |
115 | return _strdup(s); | |
116 | } | |
117 | ||
118 | #if defined(__MINGW32__) && !defined(HAVE__VSCPRINTF) | |
119 | int _vscprintf(const char *fmt, va_list ap) | |
120 | { | |
121 | static int (*fp_vscprintf)(const char *, va_list) = 0; | |
122 | if (!fp_vscprintf) { | |
123 | HANDLE h = GetModuleHandleA("msvcrt.dll"); | |
124 | FARPROC fp = GetProcAddress(h, "_vscprintf"); | |
125 | InterlockedCompareExchangePointer(&fp_vscprintf, fp, 0); | |
126 | } | |
127 | assert(fp_vscprintf); | |
128 | return fp_vscprintf(fmt, ap); | |
129 | } | |
130 | #endif | |
131 | ||
132 | int aacenc_fprintf(FILE *fp, const char *fmt, ...) | |
133 | { | |
134 | va_list ap; | |
135 | int cnt; | |
136 | HANDLE fh = (HANDLE)_get_osfhandle(_fileno(fp)); | |
137 | ||
138 | if (GetFileType(fh) != FILE_TYPE_CHAR) { | |
139 | va_start(ap, fmt); | |
140 | cnt = vfprintf(fp, fmt, ap); | |
141 | va_end(ap); | |
142 | } else { | |
143 | char *s; | |
144 | wchar_t *ws; | |
145 | DWORD nw; | |
146 | ||
147 | va_start(ap, fmt); | |
148 | cnt = _vscprintf(fmt, ap); | |
149 | va_end(ap); | |
150 | ||
151 | s = malloc(cnt + 1); | |
152 | ||
153 | va_start(ap, fmt); | |
154 | cnt = _vsnprintf(s, cnt + 1, fmt, ap); | |
155 | va_end(ap); | |
156 | ||
157 | codepage_decode_wchar(CP_UTF8, s, &ws); | |
158 | free(s); | |
159 | fflush(fp); | |
160 | WriteConsoleW(fh, ws, cnt, &nw, 0); | |
161 | free(ws); | |
162 | } | |
163 | return cnt; | |
164 | } | |
165 | ||
166 | const char *aacenc_basename(const char *path) | |
167 | { | |
168 | /* | |
169 | * Since path is encoded with UTF-8, naive usage of strrchr() shoule be safe. | |
170 | */ | |
171 | const char *p = strrchr(path, '/'); | |
172 | const char *q = strrchr(path, '\\'); | |
173 | const char *r = strrchr(path, ':'); | |
174 | if (q > p) p = q; | |
175 | if (r > p) p = r; | |
176 | return p ? p + 1 : path; | |
177 | } |