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author | neonloop | 2021-04-03 16:57:56 +0000 |
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committer | neonloop | 2021-04-03 16:57:56 +0000 |
commit | f81b441134306c96c0c06fa0cce77d1f78c274e4 (patch) | |
tree | e728393188f4f0fe65338d1f7df6c6bdde0288d3 /deps/flac-1.3.2/src/share/utf8 | |
parent | 0688325a887ddfc24f5904204a4635af66d85444 (diff) | |
parent | 3993490baa28964c5e3e8f879b58147184d9b0f7 (diff) | |
download | pcsx_rearmed-f81b441134306c96c0c06fa0cce77d1f78c274e4.tar.gz pcsx_rearmed-f81b441134306c96c0c06fa0cce77d1f78c274e4.tar.bz2 pcsx_rearmed-f81b441134306c96c0c06fa0cce77d1f78c274e4.zip |
Merge remote-tracking branch 'libretro/master' into trimui-s
Diffstat (limited to 'deps/flac-1.3.2/src/share/utf8')
-rw-r--r-- | deps/flac-1.3.2/src/share/utf8/Makefile.lite | 25 | ||||
-rw-r--r-- | deps/flac-1.3.2/src/share/utf8/charmaps.h | 57 | ||||
-rw-r--r-- | deps/flac-1.3.2/src/share/utf8/charset.c | 532 | ||||
-rw-r--r-- | deps/flac-1.3.2/src/share/utf8/charset.h | 72 | ||||
-rw-r--r-- | deps/flac-1.3.2/src/share/utf8/charset_test.c | 263 | ||||
-rw-r--r-- | deps/flac-1.3.2/src/share/utf8/iconvert.c | 254 | ||||
-rw-r--r-- | deps/flac-1.3.2/src/share/utf8/iconvert.h | 49 | ||||
-rw-r--r-- | deps/flac-1.3.2/src/share/utf8/makemap.c | 81 | ||||
-rw-r--r-- | deps/flac-1.3.2/src/share/utf8/utf8.c | 209 | ||||
-rw-r--r-- | deps/flac-1.3.2/src/share/utf8/utf8_static.vcproj | 180 | ||||
-rw-r--r-- | deps/flac-1.3.2/src/share/utf8/utf8_static.vcxproj | 140 | ||||
-rw-r--r-- | deps/flac-1.3.2/src/share/utf8/utf8_static.vcxproj.filters | 26 |
12 files changed, 0 insertions, 1888 deletions
diff --git a/deps/flac-1.3.2/src/share/utf8/Makefile.lite b/deps/flac-1.3.2/src/share/utf8/Makefile.lite deleted file mode 100644 index ad50492..0000000 --- a/deps/flac-1.3.2/src/share/utf8/Makefile.lite +++ /dev/null @@ -1,25 +0,0 @@ -# -# GNU makefile -# - -topdir = ../../.. -libdir = $(topdir)/objs/$(BUILD)/lib - -LIB_NAME = libutf8 - -ifeq ($(OS),Darwin) - EXPLICIT_LIBS = $(libdir)/libgrabbag.a $(ICONV_LIBS) -else - LIBS = -lgrabbag $(ICONV_LIBS) -endif - -INCLUDES = -I$(topdir)/include - -SRCS_C = \ - charset.c \ - iconvert.c \ - utf8.c - -include $(topdir)/build/lib.mk - -# DO NOT DELETE THIS LINE -- make depend depends on it. diff --git a/deps/flac-1.3.2/src/share/utf8/charmaps.h b/deps/flac-1.3.2/src/share/utf8/charmaps.h deleted file mode 100644 index 690d890..0000000 --- a/deps/flac-1.3.2/src/share/utf8/charmaps.h +++ /dev/null @@ -1,57 +0,0 @@ - -/* - * If you need to generate more maps, use makemap.c on a system - * with a decent iconv. - */ - -static const unsigned short mapping_iso_8859_2[256] = { - 0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007, - 0x0008, 0x0009, 0x000a, 0x000b, 0x000c, 0x000d, 0x000e, 0x000f, - 0x0010, 0x0011, 0x0012, 0x0013, 0x0014, 0x0015, 0x0016, 0x0017, - 0x0018, 0x0019, 0x001a, 0x001b, 0x001c, 0x001d, 0x001e, 0x001f, - 0x0020, 0x0021, 0x0022, 0x0023, 0x0024, 0x0025, 0x0026, 0x0027, - 0x0028, 0x0029, 0x002a, 0x002b, 0x002c, 0x002d, 0x002e, 0x002f, - 0x0030, 0x0031, 0x0032, 0x0033, 0x0034, 0x0035, 0x0036, 0x0037, - 0x0038, 0x0039, 0x003a, 0x003b, 0x003c, 0x003d, 0x003e, 0x003f, - 0x0040, 0x0041, 0x0042, 0x0043, 0x0044, 0x0045, 0x0046, 0x0047, - 0x0048, 0x0049, 0x004a, 0x004b, 0x004c, 0x004d, 0x004e, 0x004f, - 0x0050, 0x0051, 0x0052, 0x0053, 0x0054, 0x0055, 0x0056, 0x0057, - 0x0058, 0x0059, 0x005a, 0x005b, 0x005c, 0x005d, 0x005e, 0x005f, - 0x0060, 0x0061, 0x0062, 0x0063, 0x0064, 0x0065, 0x0066, 0x0067, - 0x0068, 0x0069, 0x006a, 0x006b, 0x006c, 0x006d, 0x006e, 0x006f, - 0x0070, 0x0071, 0x0072, 0x0073, 0x0074, 0x0075, 0x0076, 0x0077, - 0x0078, 0x0079, 0x007a, 0x007b, 0x007c, 0x007d, 0x007e, 0x007f, - 0x0080, 0x0081, 0x0082, 0x0083, 0x0084, 0x0085, 0x0086, 0x0087, - 0x0088, 0x0089, 0x008a, 0x008b, 0x008c, 0x008d, 0x008e, 0x008f, - 0x0090, 0x0091, 0x0092, 0x0093, 0x0094, 0x0095, 0x0096, 0x0097, - 0x0098, 0x0099, 0x009a, 0x009b, 0x009c, 0x009d, 0x009e, 0x009f, - 0x00a0, 0x0104, 0x02d8, 0x0141, 0x00a4, 0x013d, 0x015a, 0x00a7, - 0x00a8, 0x0160, 0x015e, 0x0164, 0x0179, 0x00ad, 0x017d, 0x017b, - 0x00b0, 0x0105, 0x02db, 0x0142, 0x00b4, 0x013e, 0x015b, 0x02c7, - 0x00b8, 0x0161, 0x015f, 0x0165, 0x017a, 0x02dd, 0x017e, 0x017c, - 0x0154, 0x00c1, 0x00c2, 0x0102, 0x00c4, 0x0139, 0x0106, 0x00c7, - 0x010c, 0x00c9, 0x0118, 0x00cb, 0x011a, 0x00cd, 0x00ce, 0x010e, - 0x0110, 0x0143, 0x0147, 0x00d3, 0x00d4, 0x0150, 0x00d6, 0x00d7, - 0x0158, 0x016e, 0x00da, 0x0170, 0x00dc, 0x00dd, 0x0162, 0x00df, - 0x0155, 0x00e1, 0x00e2, 0x0103, 0x00e4, 0x013a, 0x0107, 0x00e7, - 0x010d, 0x00e9, 0x0119, 0x00eb, 0x011b, 0x00ed, 0x00ee, 0x010f, - 0x0111, 0x0144, 0x0148, 0x00f3, 0x00f4, 0x0151, 0x00f6, 0x00f7, - 0x0159, 0x016f, 0x00fa, 0x0171, 0x00fc, 0x00fd, 0x0163, 0x02d9 -}; - -static struct { - const char *name; - const unsigned short *map; - struct charset *charset; -} maps[] = { - { "ISO-8859-2", mapping_iso_8859_2, 0 }, - { 0, 0, 0 } -}; - -static const struct { - const char *bad; - const char *good; -} names[] = { - { "ANSI_X3.4-1968", "us-ascii" }, - { 0, 0 } -}; diff --git a/deps/flac-1.3.2/src/share/utf8/charset.c b/deps/flac-1.3.2/src/share/utf8/charset.c deleted file mode 100644 index 5a2a6e4..0000000 --- a/deps/flac-1.3.2/src/share/utf8/charset.c +++ /dev/null @@ -1,532 +0,0 @@ -/* - * Copyright (C) 2001 Edmund Grimley Evans <edmundo@rano.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -/* - * See the corresponding header file for a description of the functions - * that this file provides. - * - * This was first written for Ogg Vorbis but could be of general use. - * - * The only deliberate assumption about data sizes is that a short has - * at least 16 bits, but this code has only been tested on systems with - * 8-bit char, 16-bit short and 32-bit int. - */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -#if !defined _WIN32 && !defined HAVE_ICONV /* should be && defined USE_CHARSET_CONVERT */ - -#include <stdlib.h> - -#include "share/alloc.h" -#include "charset.h" - -#include "charmaps.h" - -/* - * This is like the standard strcasecmp, but it does not depend - * on the locale. Locale-dependent functions can be dangerous: - * we once had a bug involving strcasecmp("iso", "ISO") in a - * Turkish locale! - * - * (I'm not really sure what the official standard says - * about the sign of strcasecmp("Z", "["), but usually - * we're only interested in whether it's zero.) - */ - -static int ascii_strcasecmp(const char *s1, const char *s2) -{ - char c1, c2; - - for (;; s1++, s2++) { - if (!*s1 || !*s2) - break; - if (*s1 == *s2) - continue; - c1 = *s1; - if ('a' <= c1 && c1 <= 'z') - c1 += 'A' - 'a'; - c2 = *s2; - if ('a' <= c2 && c2 <= 'z') - c2 += 'A' - 'a'; - if (c1 != c2) - break; - } - return (unsigned char)*s1 - (unsigned char)*s2; -} - -/* - * UTF-8 equivalents of the C library's wctomb() and mbtowc(). - */ - -int utf8_mbtowc(int *pwc, const char *s, size_t n) -{ - unsigned char c; - int wc, i, k; - - if (!n || !s) - return 0; - - c = *s; - if (c < 0x80) { - if (pwc) - *pwc = c; - return c ? 1 : 0; - } - else if (c < 0xc2) - return -1; - else if (c < 0xe0) { - if (n >= 2 && (s[1] & 0xc0) == 0x80) { - if (pwc) - *pwc = ((c & 0x1f) << 6) | (s[1] & 0x3f); - return 2; - } - else - return -1; - } - else if (c < 0xf0) - k = 3; - else if (c < 0xf8) - k = 4; - else if (c < 0xfc) - k = 5; - else if (c < 0xfe) - k = 6; - else - return -1; - - if (n < (size_t)k) - return -1; - wc = *s++ & ((1 << (7 - k)) - 1); - for (i = 1; i < k; i++) { - if ((*s & 0xc0) != 0x80) - return -1; - wc = (wc << 6) | (*s++ & 0x3f); - } - if (wc < (1 << (5 * k - 4))) - return -1; - if (pwc) - *pwc = wc; - return k; -} - -int utf8_wctomb(char *s, int wc1) -{ - unsigned int wc = wc1; - - if (!s) - return 0; - if (wc < (1u << 7)) { - *s++ = wc; - return 1; - } - else if (wc < (1u << 11)) { - *s++ = 0xc0 | (wc >> 6); - *s++ = 0x80 | (wc & 0x3f); - return 2; - } - else if (wc < (1u << 16)) { - *s++ = 0xe0 | (wc >> 12); - *s++ = 0x80 | ((wc >> 6) & 0x3f); - *s++ = 0x80 | (wc & 0x3f); - return 3; - } - else if (wc < (1u << 21)) { - *s++ = 0xf0 | (wc >> 18); - *s++ = 0x80 | ((wc >> 12) & 0x3f); - *s++ = 0x80 | ((wc >> 6) & 0x3f); - *s++ = 0x80 | (wc & 0x3f); - return 4; - } - else if (wc < (1u << 26)) { - *s++ = 0xf8 | (wc >> 24); - *s++ = 0x80 | ((wc >> 18) & 0x3f); - *s++ = 0x80 | ((wc >> 12) & 0x3f); - *s++ = 0x80 | ((wc >> 6) & 0x3f); - *s++ = 0x80 | (wc & 0x3f); - return 5; - } - else if (wc < (1u << 31)) { - *s++ = 0xfc | (wc >> 30); - *s++ = 0x80 | ((wc >> 24) & 0x3f); - *s++ = 0x80 | ((wc >> 18) & 0x3f); - *s++ = 0x80 | ((wc >> 12) & 0x3f); - *s++ = 0x80 | ((wc >> 6) & 0x3f); - *s++ = 0x80 | (wc & 0x3f); - return 6; - } - else - return -1; -} - -/* - * The charset "object" and methods. - */ - -struct charset { - int max; - int (*mbtowc)(void *table, int *pwc, const char *s, size_t n); - int (*wctomb)(void *table, char *s, int wc); - void *map; -}; - -int charset_mbtowc(struct charset *charset, int *pwc, const char *s, size_t n) -{ - return (*charset->mbtowc)(charset->map, pwc, s, n); -} - -int charset_wctomb(struct charset *charset, char *s, int wc) -{ - return (*charset->wctomb)(charset->map, s, wc); -} - -int charset_max(struct charset *charset) -{ - return charset->max; -} - -/* - * Implementation of UTF-8. - */ - -static int mbtowc_utf8(void *map, int *pwc, const char *s, size_t n) -{ - (void)map; - return utf8_mbtowc(pwc, s, n); -} - -static int wctomb_utf8(void *map, char *s, int wc) -{ - (void)map; - return utf8_wctomb(s, wc); -} - -/* - * Implementation of US-ASCII. - * Probably on most architectures this compiles to less than 256 bytes - * of code, so we can save space by not having a table for this one. - */ - -static int mbtowc_ascii(void *map, int *pwc, const char *s, size_t n) -{ - int wc; - - (void)map; - if (!n || !s) - return 0; - wc = (unsigned char)*s; - if (wc & ~0x7f) - return -1; - if (pwc) - *pwc = wc; - return wc ? 1 : 0; -} - -static int wctomb_ascii(void *map, char *s, int wc) -{ - (void)map; - if (!s) - return 0; - if (wc & ~0x7f) - return -1; - *s = wc; - return 1; -} - -/* - * Implementation of ISO-8859-1. - * Probably on most architectures this compiles to less than 256 bytes - * of code, so we can save space by not having a table for this one. - */ - -static int mbtowc_iso1(void *map, int *pwc, const char *s, size_t n) -{ - int wc; - - (void)map; - if (!n || !s) - return 0; - wc = (unsigned char)*s; - if (wc & ~0xff) - return -1; - if (pwc) - *pwc = wc; - return wc ? 1 : 0; -} - -static int wctomb_iso1(void *map, char *s, int wc) -{ - (void)map; - if (!s) - return 0; - if (wc & ~0xff) - return -1; - *s = wc; - return 1; -} - -/* - * Implementation of any 8-bit charset. - */ - -struct map { - const unsigned short *from; - struct inverse_map *to; -}; - -static int mbtowc_8bit(void *map1, int *pwc, const char *s, size_t n) -{ - struct map *map = map1; - unsigned short wc; - - if (!n || !s) - return 0; - wc = map->from[(unsigned char)*s]; - if (wc == 0xffff) - return -1; - if (pwc) - *pwc = (int)wc; - return wc ? 1 : 0; -} - -/* - * For the inverse map we use a hash table, which has the advantages - * of small constant memory requirement and simple memory allocation, - * but the disadvantage of slow conversion in the worst case. - * If you need real-time performance while letting a potentially - * malicious user define their own map, then the method used in - * linux/drivers/char/consolemap.c would be more appropriate. - */ - -struct inverse_map { - unsigned char first[256]; - unsigned char next[256]; -}; - -/* - * The simple hash is good enough for this application. - * Use the alternative trivial hashes for testing. - */ -#define HASH(i) ((i) & 0xff) -/* #define HASH(i) 0 */ -/* #define HASH(i) 99 */ - -static struct inverse_map *make_inverse_map(const unsigned short *from) -{ - struct inverse_map *to; - char used[256]; - int i, j, k; - - to = malloc(sizeof(struct inverse_map)); - if (!to) - return 0; - for (i = 0; i < 256; i++) - to->first[i] = to->next[i] = used[i] = 0; - for (i = 255; i >= 0; i--) - if (from[i] != 0xffff) { - k = HASH(from[i]); - to->next[i] = to->first[k]; - to->first[k] = i; - used[k] = 1; - } - - /* Point the empty buckets at an empty list. */ - for (i = 0; i < 256; i++) - if (!to->next[i]) - break; - if (i < 256) - for (j = 0; j < 256; j++) - if (!used[j]) - to->first[j] = i; - - return to; -} - -static int wctomb_8bit(void *map1, char *s, int wc1) -{ - struct map *map = map1; - unsigned short wc = wc1; - int i; - - if (!s) - return 0; - - if (wc1 & ~0xffff) - return -1; - - if (1) /* Change 1 to 0 to test the case where malloc fails. */ - if (!map->to) - map->to = make_inverse_map(map->from); - - if (map->to) { - /* Use the inverse map. */ - i = map->to->first[HASH(wc)]; - for (;;) { - if (map->from[i] == wc) { - *s = i; - return 1; - } - if (!(i = map->to->next[i])) - break; - } - } - else { - /* We don't have an inverse map, so do a linear search. */ - for (i = 0; i < 256; i++) - if (map->from[i] == wc) { - *s = i; - return 1; - } - } - - return -1; -} - -/* - * The "constructor" charset_find(). - */ - -struct charset charset_utf8 = { - 6, - &mbtowc_utf8, - &wctomb_utf8, - 0 -}; - -struct charset charset_iso1 = { - 1, - &mbtowc_iso1, - &wctomb_iso1, - 0 -}; - -struct charset charset_ascii = { - 1, - &mbtowc_ascii, - &wctomb_ascii, - 0 -}; - -struct charset *charset_find(const char *code) -{ - int i; - - /* Find good (MIME) name. */ - for (i = 0; names[i].bad; i++) - if (!ascii_strcasecmp(code, names[i].bad)) { - code = names[i].good; - break; - } - - /* Recognise some charsets for which we avoid using a table. */ - if (!ascii_strcasecmp(code, "UTF-8")) - return &charset_utf8; - if (!ascii_strcasecmp(code, "US-ASCII")) - return &charset_ascii; - if (!ascii_strcasecmp(code, "ISO-8859-1")) - return &charset_iso1; - - /* Look for a mapping for a simple 8-bit encoding. */ - for (i = 0; maps[i].name; i++) - if (!ascii_strcasecmp(code, maps[i].name)) { - if (!maps[i].charset) { - maps[i].charset = malloc(sizeof(struct charset)); - if (maps[i].charset) { - struct map *map = malloc(sizeof(struct map)); - if (!map) { - free(maps[i].charset); - maps[i].charset = 0; - } - else { - maps[i].charset->max = 1; - maps[i].charset->mbtowc = &mbtowc_8bit; - maps[i].charset->wctomb = &wctomb_8bit; - maps[i].charset->map = map; - map->from = maps[i].map; - map->to = 0; /* inverse mapping is created when required */ - } - } - } - return maps[i].charset; - } - - return 0; -} - -/* - * Function to convert a buffer from one encoding to another. - * Invalid bytes are replaced by '#', and characters that are - * not available in the target encoding are replaced by '?'. - * Each of TO and TOLEN may be zero, if the result is not needed. - * The output buffer is null-terminated, so it is all right to - * use charset_convert(fromcode, tocode, s, strlen(s), &t, 0). - */ - -int charset_convert(const char *fromcode, const char *tocode, - const char *from, size_t fromlen, - char **to, size_t *tolen) -{ - int ret = 0; - struct charset *charset1, *charset2; - char *tobuf, *p, *newbuf; - int i, j, wc; - - charset1 = charset_find(fromcode); - charset2 = charset_find(tocode); - if (!charset1 || !charset2 ) - return -1; - - tobuf = safe_malloc_mul2add_(fromlen, /*times*/charset2->max, /*+*/1); - if (!tobuf) - return -2; - - for (p = tobuf; fromlen; from += i, fromlen -= i, p += j) { - i = charset_mbtowc(charset1, &wc, from, fromlen); - if (!i) - i = 1; - else if (i == -1) { - i = 1; - wc = '#'; - ret = 2; - } - j = charset_wctomb(charset2, p, wc); - if (j == -1) { - if (!ret) - ret = 1; - j = charset_wctomb(charset2, p, '?'); - if (j == -1) - j = 0; - } - } - - if (tolen) - *tolen = p - tobuf; - *p++ = '\0'; - if (to) { - newbuf = realloc(tobuf, p - tobuf); - *to = newbuf ? newbuf : tobuf; - } - else - free(tobuf); - - return ret; -} - -#endif /* USE_CHARSET_ICONV */ diff --git a/deps/flac-1.3.2/src/share/utf8/charset.h b/deps/flac-1.3.2/src/share/utf8/charset.h deleted file mode 100644 index ea8e31e..0000000 --- a/deps/flac-1.3.2/src/share/utf8/charset.h +++ /dev/null @@ -1,72 +0,0 @@ -/* - * Copyright (C) 2001 Edmund Grimley Evans <edmundo@rano.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#include <stdlib.h> - -/* - * These functions are like the C library's mbtowc() and wctomb(), - * but instead of depending on the locale they always work in UTF-8, - * and they use int instead of wchar_t. - */ - -int utf8_mbtowc(int *pwc, const char *s, size_t n); -int utf8_wctomb(char *s, int wc); - -/* - * This is an object-oriented version of mbtowc() and wctomb(). - * The caller first uses charset_find() to get a pointer to struct - * charset, then uses the mbtowc() and wctomb() methods on it. - * The function charset_max() gives the maximum length of a - * multibyte character in that encoding. - * This API is only appropriate for stateless encodings like UTF-8 - * or ISO-8859-3, but I have no intention of implementing anything - * other than UTF-8 and 8-bit encodings. - * - * MINOR BUG: If there is no memory charset_find() may return 0 and - * there is no way to distinguish this case from an unknown encoding. - */ - -struct charset; - -struct charset *charset_find(const char *code); - -int charset_mbtowc(struct charset *charset, int *pwc, const char *s, size_t n); -int charset_wctomb(struct charset *charset, char *s, int wc); -int charset_max(struct charset *charset); - -/* - * Function to convert a buffer from one encoding to another. - * Invalid bytes are replaced by '#', and characters that are - * not available in the target encoding are replaced by '?'. - * Each of TO and TOLEN may be zero if the result is not wanted. - * The input or output may contain null bytes, but the output - * buffer is also null-terminated, so it is all right to - * use charset_convert(fromcode, tocode, s, strlen(s), &t, 0). - * - * Return value: - * - * -2 : memory allocation failed - * -1 : unknown encoding - * 0 : data was converted exactly - * 1 : valid data was converted approximately (using '?') - * 2 : input was invalid (but still converted, using '#') - */ - -int charset_convert(const char *fromcode, const char *tocode, - const char *from, size_t fromlen, - char **to, size_t *tolen); diff --git a/deps/flac-1.3.2/src/share/utf8/charset_test.c b/deps/flac-1.3.2/src/share/utf8/charset_test.c deleted file mode 100644 index 225a673..0000000 --- a/deps/flac-1.3.2/src/share/utf8/charset_test.c +++ /dev/null @@ -1,263 +0,0 @@ -/* - * Copyright (C) 2001 Edmund Grimley Evans <edmundo@rano.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -#include <assert.h> -#include <string.h> - -#include "charset.h" - -void test_any(struct charset *charset) -{ - int wc; - char s[2]; - - assert(charset); - - /* Decoder */ - - assert(charset_mbtowc(charset, 0, 0, 0) == 0); - assert(charset_mbtowc(charset, 0, 0, 1) == 0); - assert(charset_mbtowc(charset, 0, (char *)(-1), 0) == 0); - - assert(charset_mbtowc(charset, 0, "a", 0) == 0); - assert(charset_mbtowc(charset, 0, "", 1) == 0); - assert(charset_mbtowc(charset, 0, "b", 1) == 1); - assert(charset_mbtowc(charset, 0, "", 2) == 0); - assert(charset_mbtowc(charset, 0, "c", 2) == 1); - - wc = 'x'; - assert(charset_mbtowc(charset, &wc, "a", 0) == 0 && wc == 'x'); - assert(charset_mbtowc(charset, &wc, "", 1) == 0 && wc == 0); - assert(charset_mbtowc(charset, &wc, "b", 1) == 1 && wc == 'b'); - assert(charset_mbtowc(charset, &wc, "", 2) == 0 && wc == 0); - assert(charset_mbtowc(charset, &wc, "c", 2) == 1 && wc == 'c'); - - /* Encoder */ - - assert(charset_wctomb(charset, 0, 0) == 0); - - s[0] = s[1] = '.'; - assert(charset_wctomb(charset, s, 0) == 1 && - s[0] == '\0' && s[1] == '.'); - assert(charset_wctomb(charset, s, 'x') == 1 && - s[0] == 'x' && s[1] == '.'); -} - -void test_utf8() -{ - struct charset *charset; - int wc; - char s[8]; - - charset = charset_find("UTF-8"); - test_any(charset); - - /* Decoder */ - wc = 0; - assert(charset_mbtowc(charset, &wc, "\177", 1) == 1 && wc == 127); - assert(charset_mbtowc(charset, &wc, "\200", 2) == -1); - assert(charset_mbtowc(charset, &wc, "\301\277", 9) == -1); - assert(charset_mbtowc(charset, &wc, "\302\200", 1) == -1); - assert(charset_mbtowc(charset, &wc, "\302\200", 2) == 2 && wc == 128); - assert(charset_mbtowc(charset, &wc, "\302\200", 3) == 2 && wc == 128); - assert(charset_mbtowc(charset, &wc, "\340\237\200", 9) == -1); - assert(charset_mbtowc(charset, &wc, "\340\240\200", 9) == 3 && - wc == 1 << 11); - assert(charset_mbtowc(charset, &wc, "\360\217\277\277", 9) == -1); - assert(charset_mbtowc(charset, &wc, "\360\220\200\200", 9) == 4 && - wc == 1 << 16); - assert(charset_mbtowc(charset, &wc, "\370\207\277\277\277", 9) == -1); - assert(charset_mbtowc(charset, &wc, "\370\210\200\200\200", 9) == 5 && - wc == 1 << 21); - assert(charset_mbtowc(charset, &wc, "\374\203\277\277\277\277", 9) == -1); - assert(charset_mbtowc(charset, &wc, "\374\204\200\200\200\200", 9) == 6 && - wc == 1 << 26); - assert(charset_mbtowc(charset, &wc, "\375\277\277\277\277\277", 9) == 6 && - wc == 0x7fffffff); - - assert(charset_mbtowc(charset, &wc, "\302\000", 2) == -1); - assert(charset_mbtowc(charset, &wc, "\302\300", 2) == -1); - assert(charset_mbtowc(charset, &wc, "\340\040\200", 9) == -1); - assert(charset_mbtowc(charset, &wc, "\340\340\200", 9) == -1); - assert(charset_mbtowc(charset, &wc, "\340\240\000", 9) == -1); - assert(charset_mbtowc(charset, &wc, "\340\240\300", 9) == -1); - assert(charset_mbtowc(charset, &wc, "\360\020\200\200", 9) == -1); - assert(charset_mbtowc(charset, &wc, "\360\320\200\200", 9) == -1); - assert(charset_mbtowc(charset, &wc, "\360\220\000\200", 9) == -1); - assert(charset_mbtowc(charset, &wc, "\360\220\300\200", 9) == -1); - assert(charset_mbtowc(charset, &wc, "\360\220\200\000", 9) == -1); - assert(charset_mbtowc(charset, &wc, "\360\220\200\300", 9) == -1); - assert(charset_mbtowc(charset, &wc, "\375\077\277\277\277\277", 9) == -1); - assert(charset_mbtowc(charset, &wc, "\375\377\277\277\277\277", 9) == -1); - assert(charset_mbtowc(charset, &wc, "\375\277\077\277\277\277", 9) == -1); - assert(charset_mbtowc(charset, &wc, "\375\277\377\277\277\277", 9) == -1); - assert(charset_mbtowc(charset, &wc, "\375\277\277\277\077\277", 9) == -1); - assert(charset_mbtowc(charset, &wc, "\375\277\277\277\377\277", 9) == -1); - assert(charset_mbtowc(charset, &wc, "\375\277\277\277\277\077", 9) == -1); - assert(charset_mbtowc(charset, &wc, "\375\277\277\277\277\377", 9) == -1); - - assert(charset_mbtowc(charset, &wc, "\376\277\277\277\277\277", 9) == -1); - assert(charset_mbtowc(charset, &wc, "\377\277\277\277\277\277", 9) == -1); - - /* Encoder */ - safe_strncpy(s, ".......", sizeof(s)); - assert(charset_wctomb(charset, s, 1 << 31) == -1 && - !strcmp(s, ".......")); - assert(charset_wctomb(charset, s, 127) == 1 && - !strcmp(s, "\177......")); - assert(charset_wctomb(charset, s, 128) == 2 && - !strcmp(s, "\302\200.....")); - assert(charset_wctomb(charset, s, 0x7ff) == 2 && - !strcmp(s, "\337\277.....")); - assert(charset_wctomb(charset, s, 0x800) == 3 && - !strcmp(s, "\340\240\200....")); - assert(charset_wctomb(charset, s, 0xffff) == 3 && - !strcmp(s, "\357\277\277....")); - assert(charset_wctomb(charset, s, 0x10000) == 4 && - !strcmp(s, "\360\220\200\200...")); - assert(charset_wctomb(charset, s, 0x1fffff) == 4 && - !strcmp(s, "\367\277\277\277...")); - assert(charset_wctomb(charset, s, 0x200000) == 5 && - !strcmp(s, "\370\210\200\200\200..")); - assert(charset_wctomb(charset, s, 0x3ffffff) == 5 && - !strcmp(s, "\373\277\277\277\277..")); - assert(charset_wctomb(charset, s, 0x4000000) == 6 && - !strcmp(s, "\374\204\200\200\200\200.")); - assert(charset_wctomb(charset, s, 0x7fffffff) == 6 && - !strcmp(s, "\375\277\277\277\277\277.")); -} - -void test_ascii() -{ - struct charset *charset; - int wc; - char s[3]; - - charset = charset_find("us-ascii"); - test_any(charset); - - /* Decoder */ - wc = 0; - assert(charset_mbtowc(charset, &wc, "\177", 2) == 1 && wc == 127); - assert(charset_mbtowc(charset, &wc, "\200", 2) == -1); - - /* Encoder */ - safe_strncpy(s, "..", sizeof(s)); - assert(charset_wctomb(charset, s, 256) == -1 && !strcmp(s, "..")); - assert(charset_wctomb(charset, s, 255) == -1); - assert(charset_wctomb(charset, s, 128) == -1); - assert(charset_wctomb(charset, s, 127) == 1 && !strcmp(s, "\177.")); -} - -void test_iso1() -{ - struct charset *charset; - int wc; - char s[3]; - - charset = charset_find("iso-8859-1"); - test_any(charset); - - /* Decoder */ - wc = 0; - assert(charset_mbtowc(charset, &wc, "\302\200", 9) == 1 && wc == 0xc2); - - /* Encoder */ - safe_strncpy(s, "..", sizeof(s)); - assert(charset_wctomb(charset, s, 256) == -1 && !strcmp(s, "..")); - assert(charset_wctomb(charset, s, 255) == 1 && !strcmp(s, "\377.")); - assert(charset_wctomb(charset, s, 128) == 1 && !strcmp(s, "\200.")); -} - -void test_iso2() -{ - struct charset *charset; - int wc; - char s[3]; - - charset = charset_find("iso-8859-2"); - test_any(charset); - - /* Decoder */ - wc = 0; - assert(charset_mbtowc(charset, &wc, "\302\200", 9) == 1 && wc == 0xc2); - assert(charset_mbtowc(charset, &wc, "\377", 2) == 1 && wc == 0x2d9); - - /* Encoder */ - safe_strncpy(s, "..", sizeof(s)); - assert(charset_wctomb(charset, s, 256) == -1 && !strcmp(s, "..")); - assert(charset_wctomb(charset, s, 255) == -1 && !strcmp(s, "..")); - assert(charset_wctomb(charset, s, 258) == 1 && !strcmp(s, "\303.")); - assert(charset_wctomb(charset, s, 128) == 1 && !strcmp(s, "\200.")); -} - -void test_convert() -{ - const char *p; - char *q, *r; - char s[256]; - size_t n, n2; - int i; - - p = "\000x\302\200\375\277\277\277\277\277"; - assert(charset_convert("UTF-8", "UTF-8", p, 10, &q, &n) == 0 && - n == 10 && !strcmp(p, q)); - assert(charset_convert("UTF-8", "UTF-8", "x\301\277y", 4, &q, &n) == 2 && - n == 4 && !strcmp(q, "x##y")); - assert(charset_convert("UTF-8", "UTF-8", "x\301\277y", 4, 0, &n) == 2 && - n == 4); - assert(charset_convert("UTF-8", "UTF-8", "x\301\277y", 4, &q, 0) == 2 && - !strcmp(q, "x##y")); - assert(charset_convert("UTF-8", "iso-8859-1", - "\302\200\304\200x", 5, &q, &n) == 1 && - n == 3 && !strcmp(q, "\200?x")); - assert(charset_convert("iso-8859-1", "UTF-8", - "\000\200\377", 3, &q, &n) == 0 && - n == 5 && !memcmp(q, "\000\302\200\303\277", 5)); - assert(charset_convert("iso-8859-1", "iso-8859-1", - "\000\200\377", 3, &q, &n) == 0 && - n == 3 && !memcmp(q, "\000\200\377", 3)); - - assert(charset_convert("iso-8859-2", "utf-8", "\300", 1, &q, &n) == 0 && - n == 2 && !strcmp(q, "\305\224")); - assert(charset_convert("utf-8", "iso-8859-2", "\305\224", 2, &q, &n) == 0 && - n == 1 && !strcmp(q, "\300")); - - for (i = 0; i < 256; i++) - s[i] = i; - - assert(charset_convert("iso-8859-2", "utf-8", s, 256, &q, &n) == 0); - assert(charset_convert("utf-8", "iso-8859-2", q, n, &r, &n2) == 0); - assert(n2 == 256 && !memcmp(r, s, n2)); -} - -int main() -{ - test_utf8(); - test_ascii(); - test_iso1(); - test_iso2(); - - test_convert(); - - return 0; -} diff --git a/deps/flac-1.3.2/src/share/utf8/iconvert.c b/deps/flac-1.3.2/src/share/utf8/iconvert.c deleted file mode 100644 index 472ca87..0000000 --- a/deps/flac-1.3.2/src/share/utf8/iconvert.c +++ /dev/null @@ -1,254 +0,0 @@ -/* - * Copyright (C) 2001 Edmund Grimley Evans <edmundo@rano.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -#if !defined _WIN32 && defined HAVE_ICONV - -#include <assert.h> -#include <errno.h> -#include <iconv.h> -#include <stdlib.h> -#include <string.h> - -#include "iconvert.h" -#include "share/alloc.h" -#include "share/safe_str.h" - -/* - * Convert data from one encoding to another. Return: - * - * -2 : memory allocation failed - * -1 : unknown encoding - * 0 : data was converted exactly - * 1 : data was converted inexactly - * 2 : data was invalid (but still converted) - * - * We convert in two steps, via UTF-8, as this is the only - * reliable way of distinguishing between invalid input - * and valid input which iconv refuses to transliterate. - * We convert from UTF-8 twice, because we have no way of - * knowing whether the conversion was exact if iconv returns - * E2BIG (due to a bug in the specification of iconv). - * An alternative approach is to assume that the output of - * iconv is never more than 4 times as long as the input, - * but I prefer to avoid that assumption if possible. - */ - -int iconvert(const char *fromcode, const char *tocode, - const char *from, size_t fromlen, - char **to, size_t *tolen) -{ - int ret = 0; - iconv_t cd1, cd2; - char *ib; - char *ob; - char *utfbuf = 0, *outbuf, *newbuf; - size_t utflen, outlen, ibl, obl, k; - char tbuf[2048]; - - cd1 = iconv_open("UTF-8", fromcode); - if (cd1 == (iconv_t)(-1)) - return -1; - - cd2 = (iconv_t)(-1); - /* Don't use strcasecmp() as it's locale-dependent. */ - if (!strchr("Uu", tocode[0]) || - !strchr("Tt", tocode[1]) || - !strchr("Ff", tocode[2]) || - tocode[3] != '-' || - tocode[4] != '8' || - tocode[5] != '\0') { - char *tocode1; - size_t dest_len = strlen(tocode) + 11; - /* - * Try using this non-standard feature of glibc and libiconv. - * This is deliberately not a config option as people often - * change their iconv library without rebuilding applications. - */ - tocode1 = safe_malloc_(dest_len); - if (!tocode1) - goto fail; - - safe_strncpy(tocode1, tocode, dest_len); - safe_strncat(tocode1, "//TRANSLIT", dest_len); - cd2 = iconv_open(tocode1, "UTF-8"); - free(tocode1); - - if (cd2 == (iconv_t)(-1)) - cd2 = iconv_open(tocode, fromcode); - - if (cd2 == (iconv_t)(-1)) { - iconv_close(cd1); - return -1; - } - } - - utflen = 1; /*fromlen * 2 + 1; XXX */ - utfbuf = malloc(utflen); - if (!utfbuf) - goto fail; - - /* Convert to UTF-8 */ - ib = (char *)from; - ibl = fromlen; - ob = utfbuf; - obl = utflen; - for (;;) { - k = iconv(cd1, &ib, &ibl, &ob, &obl); - assert((!k && !ibl) || - (k == (size_t)(-1) && errno == E2BIG && ibl && obl < 6) || - (k == (size_t)(-1) && - (errno == EILSEQ || errno == EINVAL) && ibl)); - if (!ibl) - break; - if (obl < 6) { - /* Enlarge the buffer */ - if(utflen*2 < utflen) /* overflow check */ - goto fail; - utflen *= 2; - newbuf = realloc(utfbuf, utflen); - if (!newbuf) - goto fail; - ob = (ob - utfbuf) + newbuf; - obl = utflen - (ob - newbuf); - utfbuf = newbuf; - } - else { - /* Invalid input */ - ib++, ibl--; - *ob++ = '#', obl--; - ret = 2; - iconv(cd1, 0, 0, 0, 0); - } - } - - if (cd2 == (iconv_t)(-1)) { - /* The target encoding was UTF-8 */ - if (tolen) - *tolen = ob - utfbuf; - if (!to) { - free(utfbuf); - iconv_close(cd1); - return ret; - } - newbuf = safe_realloc_add_2op_(utfbuf, (ob - utfbuf), /*+*/1); - if (!newbuf) - goto fail; - ob = (ob - utfbuf) + newbuf; - *ob = '\0'; - *to = newbuf; - iconv_close(cd1); - return ret; - } - - /* Truncate the buffer to be tidy */ - utflen = ob - utfbuf; - newbuf = realloc(utfbuf, utflen); - if (!newbuf) - goto fail; - utfbuf = newbuf; - - /* Convert from UTF-8 to discover how long the output is */ - outlen = 0; - ib = utfbuf; - ibl = utflen; - while (ibl) { - ob = tbuf; - obl = sizeof(tbuf); - k = iconv(cd2, &ib, &ibl, &ob, &obl); - assert((k != (size_t)(-1) && !ibl) || - (k == (size_t)(-1) && errno == E2BIG && ibl) || - (k == (size_t)(-1) && errno == EILSEQ && ibl)); - if (ibl && !(k == (size_t)(-1) && errno == E2BIG)) { - /* Replace one character */ - char *tb = "?"; - size_t tbl = 1; - - outlen += ob - tbuf; - ob = tbuf; - obl = sizeof(tbuf); - k = iconv(cd2, &tb, &tbl, &ob, &obl); - assert((!k && !tbl) || - (k == (size_t)(-1) && errno == EILSEQ && tbl)); - for (++ib, --ibl; ibl && (*ib & 0x80); ib++, ibl--) - ; - } - outlen += ob - tbuf; - } - ob = tbuf; - obl = sizeof(tbuf); - k = iconv(cd2, 0, 0, &ob, &obl); - assert(!k); - outlen += ob - tbuf; - - /* Convert from UTF-8 for real */ - outbuf = safe_malloc_add_2op_(outlen, /*+*/1); - if (!outbuf) - goto fail; - ib = utfbuf; - ibl = utflen; - ob = outbuf; - obl = outlen; - while (ibl) { - k = iconv(cd2, &ib, &ibl, &ob, &obl); - assert((k != (size_t)(-1) && !ibl) || - (k == (size_t)(-1) && errno == EILSEQ && ibl)); - if (k && !ret) - ret = 1; - if (ibl && !(k == (size_t)(-1) && errno == E2BIG)) { - /* Replace one character */ - char *tb = "?"; - size_t tbl = 1; - - k = iconv(cd2, &tb, &tbl, &ob, &obl); - assert((!k && !tbl) || - (k == (size_t)(-1) && errno == EILSEQ && tbl)); - for (++ib, --ibl; ibl && (*ib & 0x80); ib++, ibl--) - ; - } - } - k = iconv(cd2, 0, 0, &ob, &obl); - assert(!k); - assert(!obl); - *ob = '\0'; - - free(utfbuf); - iconv_close(cd1); - iconv_close(cd2); - if (tolen) - *tolen = outlen; - if (!to) { - free(outbuf); - return ret; - } - *to = outbuf; - return ret; - - fail: - if(0 != utfbuf) - free(utfbuf); - iconv_close(cd1); - if (cd2 != (iconv_t)(-1)) - iconv_close(cd2); - return -2; -} - -#endif /* HAVE_ICONV */ diff --git a/deps/flac-1.3.2/src/share/utf8/iconvert.h b/deps/flac-1.3.2/src/share/utf8/iconvert.h deleted file mode 100644 index a2d75a2..0000000 --- a/deps/flac-1.3.2/src/share/utf8/iconvert.h +++ /dev/null @@ -1,49 +0,0 @@ -/* - * Copyright (C) 2001 Edmund Grimley Evans <edmundo@rano.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -#ifdef HAVE_ICONV - -/* - * Convert data from one encoding to another. Return: - * - * -2 : memory allocation failed - * -1 : unknown encoding - * 0 : data was converted exactly - * 1 : data was converted inexactly - * 2 : data was invalid (but still converted) - * - * We convert in two steps, via UTF-8, as this is the only - * reliable way of distinguishing between invalid input - * and valid input which iconv refuses to transliterate. - * We convert from UTF-8 twice, because we have no way of - * knowing whether the conversion was exact if iconv returns - * E2BIG (due to a bug in the specification of iconv). - * An alternative approach is to assume that the output of - * iconv is never more than 4 times as long as the input, - * but I prefer to avoid that assumption if possible. - */ - -int iconvert(const char *fromcode, const char *tocode, - const char *from, size_t fromlen, - char **to, size_t *tolen) ; - -#endif /* HAVE_ICONV */ diff --git a/deps/flac-1.3.2/src/share/utf8/makemap.c b/deps/flac-1.3.2/src/share/utf8/makemap.c deleted file mode 100644 index 59af608..0000000 --- a/deps/flac-1.3.2/src/share/utf8/makemap.c +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Copyright (C) 2001 Edmund Grimley Evans <edmundo@rano.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -#include <errno.h> -#include <iconv.h> -#include <stdio.h> - -int main(int argc, char *argv[]) -{ - iconv_t cd; - const char *ib; - char *ob; - size_t ibl, obl, k; - unsigned char c, buf[4]; - int i, wc; - - if (argc != 2) { - printf("Usage: %s ENCODING\n", argv[0]); - printf("Output a charset map for the 8-bit ENCODING.\n"); - return 1; - } - - cd = iconv_open("UCS-4", argv[1]); - if (cd == (iconv_t)(-1)) { - perror("iconv_open"); - return 1; - } - - for (i = 0; i < 256; i++) { - c = i; - ib = &c; - ibl = 1; - ob = buf; - obl = 4; - k = iconv(cd, &ib, &ibl, &ob, &obl); - if (!k && !ibl && !obl) { - wc = (buf[0] << 24) + (buf[1] << 16) + (buf[2] << 8) + buf[3]; - if (wc >= 0xffff) { - printf("Dodgy value.\n"); - return 1; - } - } - else if (k == (size_t)(-1) && errno == EILSEQ) - wc = 0xffff; - else { - printf("Non-standard iconv.\n"); - return 1; - } - - if (i % 8 == 0) - printf(" "); - printf("0x%04x", wc); - if (i == 255) - printf("\n"); - else if (i % 8 == 7) - printf(",\n"); - else - printf(", "); - } - - return 0; -} diff --git a/deps/flac-1.3.2/src/share/utf8/utf8.c b/deps/flac-1.3.2/src/share/utf8/utf8.c deleted file mode 100644 index 0519d8e..0000000 --- a/deps/flac-1.3.2/src/share/utf8/utf8.c +++ /dev/null @@ -1,209 +0,0 @@ -/* - * Copyright (C) 2001 Peter Harris <peter.harris@hummingbird.com> - * Copyright (C) 2001 Edmund Grimley Evans <edmundo@rano.org> - * - * Buffer overflow checking added: Josh Coalson, 9/9/2007 - * - * Win32 part rewritten: lvqcl, 2/2/2016 - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - */ - -/* - * Convert a string between UTF-8 and the locale's charset. - */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -#include <stdlib.h> - -#include "share/alloc.h" -#include "share/utf8.h" - -#ifdef _WIN32 - -#include <windows.h> - -int utf8_encode(const char *from, char **to) -{ - wchar_t *unicode = NULL; - char *utf8 = NULL; - int ret = -1; - - do { - int len; - - len = MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, from, -1, NULL, 0); - if(len == 0) break; - - unicode = (wchar_t*) safe_malloc_mul_2op_((size_t)len, sizeof(wchar_t)); - if(unicode == NULL) break; - - len = MultiByteToWideChar(CP_ACP, MB_PRECOMPOSED, from, -1, unicode, len); - if(len == 0) break; - - len = WideCharToMultiByte(CP_UTF8, 0, unicode, -1, NULL, 0, NULL, NULL); - if(len == 0) break; - - utf8 = (char*) safe_malloc_mul_2op_((size_t)len, sizeof(char)); - if(utf8 == NULL) break; - - len = WideCharToMultiByte(CP_UTF8, 0, unicode, -1, utf8, len, NULL, NULL); - if(len == 0) break; - - ret = 0; - - } while(0); - - free(unicode); - - if(ret == 0) { - *to = utf8; - } else { - free(utf8); - *to = NULL; - } - - return ret; -} - -int utf8_decode(const char *from, char **to) -{ - wchar_t *unicode = NULL; - char *acp = NULL; - int ret = -1; - - do { - int len; - - len = MultiByteToWideChar(CP_UTF8, 0, from, -1, NULL, 0); - if(len == 0) break; - - unicode = (wchar_t*) safe_malloc_mul_2op_((size_t)len, sizeof(wchar_t)); - if(unicode == NULL) break; - - len = MultiByteToWideChar(CP_UTF8, 0, from, -1, unicode, len); - if(len == 0) break; - - len = WideCharToMultiByte(CP_ACP, WC_COMPOSITECHECK, unicode, -1, NULL, 0, NULL, NULL); - if(len == 0) break; - - acp = (char*) safe_malloc_mul_2op_((size_t)len, sizeof(char)); - if(acp == NULL) break; - - len = WideCharToMultiByte(CP_ACP, WC_COMPOSITECHECK, unicode, -1, acp, len, NULL, NULL); - if(len == 0) break; - - ret = 0; - - } while(0); - - free(unicode); - - if(ret == 0) { - *to = acp; - } else { - free(acp); - *to = NULL; - } - - return ret; -} - -#else /* End win32. Rest is for real operating systems */ - - -#ifdef HAVE_LANGINFO_CODESET -#include <langinfo.h> -#endif - -#include <string.h> - -#include "share/safe_str.h" -#include "iconvert.h" -#include "charset.h" - -static const char *current_charset(void) -{ - const char *c = 0; -#ifdef HAVE_LANGINFO_CODESET - c = nl_langinfo(CODESET); -#endif - - if (!c) - c = getenv("CHARSET"); - - return c? c : "US-ASCII"; -} - -static int convert_buffer(const char *fromcode, const char *tocode, - const char *from, size_t fromlen, - char **to, size_t *tolen) -{ - int ret = -1; - -#ifdef HAVE_ICONV - ret = iconvert(fromcode, tocode, from, fromlen, to, tolen); - if (ret != -1) - return ret; -#endif - -#ifndef HAVE_ICONV /* should be ifdef USE_CHARSET_CONVERT */ - ret = charset_convert(fromcode, tocode, from, fromlen, to, tolen); - if (ret != -1) - return ret; -#endif - - return ret; -} - -static int convert_string(const char *fromcode, const char *tocode, - const char *from, char **to, char replace) -{ - int ret; - size_t fromlen; - char *s; - - fromlen = strlen(from); - ret = convert_buffer(fromcode, tocode, from, fromlen, to, 0); - if (ret == -2) - return -1; - if (ret != -1) - return ret; - - s = safe_malloc_add_2op_(fromlen, /*+*/1); - if (!s) - return -1; - safe_strncpy(s, from, fromlen + 1); - *to = s; - for (; *s; s++) - if (*s & ~0x7f) - *s = replace; - return 3; -} - -int utf8_encode(const char *from, char **to) -{ - return convert_string(current_charset(), "UTF-8", from, to, '#'); -} - -int utf8_decode(const char *from, char **to) -{ - return convert_string("UTF-8", current_charset(), from, to, '?'); -} - -#endif diff --git a/deps/flac-1.3.2/src/share/utf8/utf8_static.vcproj b/deps/flac-1.3.2/src/share/utf8/utf8_static.vcproj deleted file mode 100644 index 87b8ad5..0000000 --- a/deps/flac-1.3.2/src/share/utf8/utf8_static.vcproj +++ /dev/null @@ -1,180 +0,0 @@ -<?xml version="1.0" encoding="Windows-1252"?>
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