| 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 | } |