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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 <sys/timeb.h> | |
19 | #include "compat.h" | |
20 | #define WIN32_LEAN_AND_MEAN | |
21 | #include <windows.h> | |
22 | ||
23 | typedef struct | |
24 | { | |
25 | int newmode; | |
26 | } _startupinfo; | |
27 | ||
28 | extern | |
29 | int __wgetmainargs(int *, wchar_t ***, wchar_t ***, int, _startupinfo *); | |
30 | ||
31 | int64_t aacenc_timer(void) | |
32 | { | |
33 | struct __timeb64 tv; | |
34 | _ftime64(&tv); | |
35 | return (int64_t)tv.time * 1000 + tv.millitm; | |
36 | } | |
37 | ||
38 | static | |
39 | int codepage_decode_wchar(int codepage, const char *from, wchar_t **to) | |
40 | { | |
41 | int nc = MultiByteToWideChar(codepage, 0, from, -1, 0, 0); | |
42 | if (nc == 0) | |
43 | return -1; | |
44 | *to = malloc(nc * sizeof(wchar_t)); | |
45 | MultiByteToWideChar(codepage, 0, from, -1, *to, nc); | |
46 | return 0; | |
47 | } | |
48 | ||
49 | static | |
50 | int codepage_encode_wchar(int codepage, const wchar_t *from, char **to) | |
51 | { | |
52 | int nc = WideCharToMultiByte(codepage, 0, from, -1, 0, 0, 0, 0); | |
53 | if (nc == 0) | |
54 | return -1; | |
55 | *to = malloc(nc); | |
56 | WideCharToMultiByte(codepage, 0, from, -1, *to, nc, 0, 0); | |
57 | return 0; | |
58 | } | |
59 | ||
60 | FILE *aacenc_fopen(const char *name, const char *mode) | |
61 | { | |
62 | wchar_t *wname, *wmode; | |
63 | FILE *fp; | |
64 | ||
65 | if (strcmp(name, "-") == 0) { | |
66 | fp = (mode[0] == 'r') ? stdin : stdout; | |
67 | _setmode(_fileno(fp), _O_BINARY); | |
68 | } else { | |
69 | codepage_decode_wchar(CP_UTF8, name, &wname); | |
70 | codepage_decode_wchar(CP_UTF8, mode, &wmode); | |
71 | fp = _wfopen(wname, wmode); | |
72 | free(wname); | |
73 | free(wmode); | |
74 | } | |
75 | return fp; | |
76 | } | |
77 | ||
78 | void aacenc_getmainargs(int *argc, char ***argv) | |
79 | { | |
80 | int i; | |
81 | wchar_t **wargv, **envp; | |
82 | _startupinfo si = { 0 }; | |
83 | ||
84 | __wgetmainargs(argc, &wargv, &envp, 1, &si); | |
85 | *argv = malloc((*argc + 1) * sizeof(char*)); | |
86 | for (i = 0; i < *argc; ++i) | |
87 | codepage_encode_wchar(CP_UTF8, wargv[i], &(*argv)[i]); | |
88 | (*argv)[*argc] = 0; | |
89 | } | |
90 | ||
91 | char *aacenc_to_utf8(const char *s) | |
92 | { | |
93 | return _strdup(s); | |
94 | } | |
95 | ||
96 | #if defined(__MINGW32__) && !defined(HAVE__VSCPRINTF) | |
97 | int _vscprintf(const char *fmt, va_list ap) | |
98 | { | |
99 | static int (*fp_vscprintf)(const char *, va_list) = 0; | |
100 | if (!fp_vscprintf) { | |
101 | HANDLE h = GetModuleHandleA("msvcrt.dll"); | |
102 | FARPROC fp = GetProcAddress(h, "_vscprintf"); | |
103 | InterlockedCompareExchangePointer(&fp_vscprintf, fp, 0); | |
104 | } | |
105 | assert(fp_vscprintf); | |
106 | return fp_vscprintf(fmt, ap); | |
107 | } | |
108 | #endif | |
109 | ||
110 | int aacenc_fprintf(FILE *fp, const char *fmt, ...) | |
111 | { | |
112 | va_list ap; | |
113 | int cnt; | |
114 | HANDLE fh = (HANDLE)_get_osfhandle(_fileno(fp)); | |
115 | ||
116 | if (GetFileType(fh) != FILE_TYPE_CHAR) { | |
117 | va_start(ap, fmt); | |
118 | cnt = vfprintf(fp, fmt, ap); | |
119 | va_end(ap); | |
120 | } else { | |
121 | char *s; | |
122 | wchar_t *ws; | |
123 | DWORD nw; | |
124 | ||
125 | va_start(ap, fmt); | |
126 | cnt = _vscprintf(fmt, ap); | |
127 | va_end(ap); | |
128 | ||
129 | s = malloc(cnt + 1); | |
130 | ||
131 | va_start(ap, fmt); | |
132 | cnt = _vsnprintf(s, cnt + 1, fmt, ap); | |
133 | va_end(ap); | |
134 | ||
135 | codepage_decode_wchar(CP_UTF8, s, &ws); | |
136 | free(s); | |
137 | fflush(fp); | |
138 | WriteConsoleW(fh, ws, cnt, &nw, 0); | |
139 | free(ws); | |
140 | } | |
141 | return cnt; | |
142 | } | |
143 | ||
144 | const char *aacenc_basename(const char *path) | |
145 | { | |
146 | /* | |
147 | * Since path is encoded with UTF-8, naive usage of strrchr() shoule be safe. | |
148 | */ | |
149 | const char *p = strrchr(path, '/'); | |
150 | const char *q = strrchr(path, '\\'); | |
151 | const char *r = strrchr(path, ':'); | |
152 | if (q > p) p = q; | |
153 | if (r > p) p = r; | |
154 | return p ? p + 1 : path; | |
155 | } |