diff options
Diffstat (limited to 'src/libid3tag/compat.c')
| -rw-r--r-- | src/libid3tag/compat.c | 503 |
1 files changed, 0 insertions, 503 deletions
diff --git a/src/libid3tag/compat.c b/src/libid3tag/compat.c index 820fdb28..e69de29b 100644 --- a/src/libid3tag/compat.c +++ b/src/libid3tag/compat.c @@ -1,503 +0,0 @@ -/* C code produced by gperf version 3.0.1 */ -/* Command-line: gperf -tCcTonD -K id -N id3_compat_lookup -s -3 -k '*' compat.gperf */ - -#if !((' ' == 32) && ('!' == 33) && ('"' == 34) && ('#' == 35) \ - && ('%' == 37) && ('&' == 38) && ('\'' == 39) && ('(' == 40) \ - && (')' == 41) && ('*' == 42) && ('+' == 43) && (',' == 44) \ - && ('-' == 45) && ('.' == 46) && ('/' == 47) && ('0' == 48) \ - && ('1' == 49) && ('2' == 50) && ('3' == 51) && ('4' == 52) \ - && ('5' == 53) && ('6' == 54) && ('7' == 55) && ('8' == 56) \ - && ('9' == 57) && (':' == 58) && (';' == 59) && ('<' == 60) \ - && ('=' == 61) && ('>' == 62) && ('?' == 63) && ('A' == 65) \ - && ('B' == 66) && ('C' == 67) && ('D' == 68) && ('E' == 69) \ - && ('F' == 70) && ('G' == 71) && ('H' == 72) && ('I' == 73) \ - && ('J' == 74) && ('K' == 75) && ('L' == 76) && ('M' == 77) \ - && ('N' == 78) && ('O' == 79) && ('P' == 80) && ('Q' == 81) \ - && ('R' == 82) && ('S' == 83) && ('T' == 84) && ('U' == 85) \ - && ('V' == 86) && ('W' == 87) && ('X' == 88) && ('Y' == 89) \ - && ('Z' == 90) && ('[' == 91) && ('\\' == 92) && (']' == 93) \ - && ('^' == 94) && ('_' == 95) && ('a' == 97) && ('b' == 98) \ - && ('c' == 99) && ('d' == 100) && ('e' == 101) && ('f' == 102) \ - && ('g' == 103) && ('h' == 104) && ('i' == 105) && ('j' == 106) \ - && ('k' == 107) && ('l' == 108) && ('m' == 109) && ('n' == 110) \ - && ('o' == 111) && ('p' == 112) && ('q' == 113) && ('r' == 114) \ - && ('s' == 115) && ('t' == 116) && ('u' == 117) && ('v' == 118) \ - && ('w' == 119) && ('x' == 120) && ('y' == 121) && ('z' == 122) \ - && ('{' == 123) && ('|' == 124) && ('}' == 125) && ('~' == 126)) -/* The character set is not based on ISO-646. */ -error "gperf generated tables don't work with this execution character set. Please report a bug to <bug-gnu-gperf@gnu.org>." -#endif - -#line 1 "compat.gperf" - -/* - * libid3tag - ID3 tag manipulation library - * Copyright (C) 2000-2004 Underbit Technologies, Inc. - * - * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - * Id: compat.gperf,v 1.11 2004/01/23 09:41:32 rob Exp - */ - -# ifdef HAVE_CONFIG_H -# include "config.h" -# endif - -# include "global.h" - -# include <stdlib.h> -# include <string.h> - -# ifdef HAVE_ASSERT_H -# include <assert.h> -# endif - -# include "id3tag.h" -# include "compat.h" -# include "frame.h" -# include "field.h" -# include "parse.h" -# include "ucs4.h" - -# define EQ(id) #id, 0 -# define OBSOLETE 0, 0 -# define TX(id) #id, translate_##id - -static id3_compat_func_t translate_TCON; - -#define TOTAL_KEYWORDS 73 -#define MIN_WORD_LENGTH 3 -#define MAX_WORD_LENGTH 4 -#define MIN_HASH_VALUE 6 -#define MAX_HASH_VALUE 127 -/* maximum key range = 122, duplicates = 0 */ - -#ifdef __GNUC__ -__inline -#else -#ifdef __cplusplus -inline -#endif -#endif -static unsigned int -hash (str, len) - register const char *str; - register unsigned int len; -{ - static const unsigned char asso_values[] = - { - 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, 128, 64, - 58, 20, 15, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 10, 18, 3, 6, 1, - 47, 0, 128, 42, 62, 30, 31, 0, 19, 52, - 10, 24, 8, 30, 5, 3, 30, 8, 25, 47, - 3, 128, 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128, 128, 128, 128, - 128, 128, 128, 128, 128, 128, 128 - }; - register int hval = 0; - - switch (len) - { - default: - hval += asso_values[(unsigned char)str[3]]; - /*FALLTHROUGH*/ - case 3: - hval += asso_values[(unsigned char)str[2]]; - /*FALLTHROUGH*/ - case 2: - hval += asso_values[(unsigned char)str[1]+1]; - /*FALLTHROUGH*/ - case 1: - hval += asso_values[(unsigned char)str[0]]; - break; - } - return hval; -} - -#ifdef __GNUC__ -__inline -#endif -const struct id3_compat * -id3_compat_lookup (str, len) - register const char *str; - register unsigned int len; -{ - static const struct id3_compat wordlist[] = - { -#line 97 "compat.gperf" - {"TLE", EQ(TLEN) /* Length */}, -#line 68 "compat.gperf" - {"ETC", EQ(ETCO) /* Event timing codes */}, -#line 126 "compat.gperf" - {"ULT", EQ(USLT) /* Unsynchronised lyric/text transcription */}, -#line 123 "compat.gperf" - {"TYE", OBSOLETE /* Year [obsolete] */}, -#line 92 "compat.gperf" - {"TFT", EQ(TFLT) /* File type */}, -#line 84 "compat.gperf" - {"TCM", EQ(TCOM) /* Composer */}, -#line 66 "compat.gperf" - {"EQU", OBSOLETE /* Equalization [obsolete] */}, -#line 63 "compat.gperf" - {"COM", EQ(COMM) /* Comments */}, -#line 130 "compat.gperf" - {"WCM", EQ(WCOM) /* Commercial information */}, -#line 96 "compat.gperf" - {"TLA", EQ(TLAN) /* Language(s) */}, -#line 88 "compat.gperf" - {"TDA", OBSOLETE /* Date [obsolete] */}, -#line 124 "compat.gperf" - {"TYER", OBSOLETE /* Year [obsolete] */}, -#line 83 "compat.gperf" - {"TBP", EQ(TBPM) /* BPM (beats per minute) */}, -#line 87 "compat.gperf" - {"TCR", EQ(TCOP) /* Copyright message */}, -#line 104 "compat.gperf" - {"TOT", EQ(TOAL) /* Original album/movie/show title */}, -#line 89 "compat.gperf" - {"TDAT", OBSOLETE /* Date [obsolete] */}, -#line 67 "compat.gperf" - {"EQUA", OBSOLETE /* Equalization [obsolete] */}, -#line 102 "compat.gperf" - {"TOR", EQ(TDOR) /* Original release year [obsolete] */}, -#line 131 "compat.gperf" - {"WCP", EQ(WCOP) /* Copyright/legal information */}, -#line 99 "compat.gperf" - {"TOA", EQ(TOPE) /* Original artist(s)/performer(s) */}, -#line 78 "compat.gperf" - {"RVA", OBSOLETE /* Relative volume adjustment [obsolete] */}, -#line 120 "compat.gperf" - {"TT3", EQ(TIT3) /* Subtitle/description refinement */}, -#line 98 "compat.gperf" - {"TMT", EQ(TMED) /* Media type */}, -#line 76 "compat.gperf" - {"POP", EQ(POPM) /* Popularimeter */}, -#line 74 "compat.gperf" - {"MLL", EQ(MLLT) /* MPEG location lookup table */}, -#line 79 "compat.gperf" - {"RVAD", OBSOLETE /* Relative volume adjustment [obsolete] */}, -#line 65 "compat.gperf" - {"CRM", OBSOLETE /* Encrypted meta frame [obsolete] */}, -#line 128 "compat.gperf" - {"WAR", EQ(WOAR) /* Official artist/performer webpage */}, -#line 80 "compat.gperf" - {"SLT", EQ(SYLT) /* Synchronised lyric/text */}, -#line 81 "compat.gperf" - {"STC", EQ(SYTC) /* Synchronised tempo codes */}, -#line 95 "compat.gperf" - {"TKE", EQ(TKEY) /* Initial key */}, -#line 111 "compat.gperf" - {"TRC", EQ(TSRC) /* ISRC (international standard recording code) */}, -#line 109 "compat.gperf" - {"TPA", EQ(TPOS) /* Part of a set */}, -#line 117 "compat.gperf" - {"TSS", EQ(TSSE) /* Software/hardware and settings used for encoding */}, -#line 112 "compat.gperf" - {"TRD", OBSOLETE /* Recording dates [obsolete] */}, -#line 64 "compat.gperf" - {"CRA", EQ(AENC) /* Audio encryption */}, -#line 108 "compat.gperf" - {"TP4", EQ(TPE4) /* Interpreted, remixed, or otherwise modified by */}, -#line 125 "compat.gperf" - {"UFI", EQ(UFID) /* Unique file identifier */}, -#line 101 "compat.gperf" - {"TOL", EQ(TOLY) /* Original lyricist(s)/text writer(s) */}, -#line 110 "compat.gperf" - {"TPB", EQ(TPUB) /* Publisher */}, -#line 73 "compat.gperf" - {"MCI", EQ(MCDI) /* Music CD identifier */}, -#line 107 "compat.gperf" - {"TP3", EQ(TPE3) /* Conductor/performer refinement */}, -#line 132 "compat.gperf" - {"WPB", EQ(WPUB) /* Publishers official webpage */}, -#line 113 "compat.gperf" - {"TRDA", OBSOLETE /* Recording dates [obsolete] */}, -#line 115 "compat.gperf" - {"TSI", OBSOLETE /* Size [obsolete] */}, -#line 90 "compat.gperf" - {"TDY", EQ(TDLY) /* Playlist delay */}, -#line 82 "compat.gperf" - {"TAL", EQ(TALB) /* Album/movie/show title */}, -#line 116 "compat.gperf" - {"TSIZ", OBSOLETE /* Size [obsolete] */}, -#line 129 "compat.gperf" - {"WAS", EQ(WOAS) /* Official audio source webpage */}, -#line 121 "compat.gperf" - {"TXT", EQ(TEXT) /* Lyricist/text writer */}, -#line 62 "compat.gperf" - {"CNT", EQ(PCNT) /* Play counter */}, -#line 100 "compat.gperf" - {"TOF", EQ(TOFN) /* Original filename */}, -#line 85 "compat.gperf" - {"TCO", TX(TCON) /* Content type */}, -#line 114 "compat.gperf" - {"TRK", EQ(TRCK) /* Track number/position in set */}, -#line 119 "compat.gperf" - {"TT2", EQ(TIT2) /* Title/songname/content description */}, -#line 93 "compat.gperf" - {"TIM", OBSOLETE /* Time [obsolete] */}, -#line 94 "compat.gperf" - {"TIME", OBSOLETE /* Time [obsolete] */}, -#line 103 "compat.gperf" - {"TORY", EQ(TDOR) /* Original release year [obsolete] */}, -#line 91 "compat.gperf" - {"TEN", EQ(TENC) /* Encoded by */}, -#line 118 "compat.gperf" - {"TT1", EQ(TIT1) /* Content group description */}, -#line 127 "compat.gperf" - {"WAF", EQ(WOAF) /* Official audio file webpage */}, -#line 75 "compat.gperf" - {"PIC", EQ(APIC) /* Attached picture */}, -#line 122 "compat.gperf" - {"TXX", EQ(TXXX) /* User defined text information frame */}, -#line 133 "compat.gperf" - {"WXX", EQ(WXXX) /* User defined URL link frame */}, -#line 86 "compat.gperf" - {"TCON", TX(TCON) /* Content type */}, -#line 77 "compat.gperf" - {"REV", EQ(RVRB) /* Reverb */}, -#line 106 "compat.gperf" - {"TP2", EQ(TPE2) /* Band/orchestra/accompaniment */}, -#line 105 "compat.gperf" - {"TP1", EQ(TPE1) /* Lead performer(s)/soloist(s) */}, -#line 61 "compat.gperf" - {"BUF", EQ(RBUF) /* Recommended buffer size */}, -#line 70 "compat.gperf" - {"IPL", EQ(TIPL) /* Involved people list */}, -#line 69 "compat.gperf" - {"GEO", EQ(GEOB) /* General encapsulated object */}, -#line 72 "compat.gperf" - {"LNK", EQ(LINK) /* Linked information */}, -#line 71 "compat.gperf" - {"IPLS", EQ(TIPL) /* Involved people list */} - }; - - static const short lookup[] = - { - -1, -1, -1, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, - 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, -1, - 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, - -1, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, - 48, 49, -1, -1, 50, -1, 51, 52, -1, 53, 54, 55, 56, -1, - 57, 58, 59, 60, -1, 61, -1, 62, -1, -1, 63, -1, 64, -1, - -1, 65, -1, 66, -1, -1, -1, -1, -1, 67, -1, 68, -1, 69, - -1, 70, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, 71, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, - -1, 72 - }; - - if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH) - { - register int key = hash (str, len); - - if (key <= MAX_HASH_VALUE && key >= 0) - { - register int index = lookup[key]; - - if (index >= 0) - { - register const char *s = wordlist[index].id; - - if (*str == *s && !strncmp (str + 1, s + 1, len - 1) && s[len] == '\0') - return &wordlist[index]; - } - } - } - return 0; -} -#line 134 "compat.gperf" - - -static -int translate_TCON(struct id3_frame *frame, char const *oldid, - id3_byte_t const *data, id3_length_t length) -{ - id3_byte_t const *end; - enum id3_field_textencoding encoding; - id3_ucs4_t *string = 0, *ptr, *endptr; - int result = 0; - - /* translate old TCON syntax into multiple strings */ - - assert(frame->nfields == 2); - - encoding = ID3_FIELD_TEXTENCODING_ISO_8859_1; - - end = data + length; - - if (id3_field_parse(&frame->fields[0], &data, end - data, &encoding) == -1) - goto fail; - - string = id3_parse_string(&data, end - data, encoding, 0); - if (string == 0) - goto fail; - - ptr = string; - while (*ptr == '(') { - if (*++ptr == '(') - break; - - endptr = ptr; - while (*endptr && *endptr != ')') - ++endptr; - - if (*endptr) - *endptr++ = 0; - - if (id3_field_addstring(&frame->fields[1], ptr) == -1) - goto fail; - - ptr = endptr; - } - - if (*ptr && id3_field_addstring(&frame->fields[1], ptr) == -1) - goto fail; - - if (0) { - fail: - result = -1; - } - - if (string) - free(string); - - return result; -} - -/* - * NAME: compat->fixup() - * DESCRIPTION: finish compatibility translations - */ -int id3_compat_fixup(struct id3_tag *tag) -{ - struct id3_frame *frame; - unsigned int index; - id3_ucs4_t timestamp[17] = { 0 }; - int result = 0; - - /* create a TDRC frame from obsolete TYER/TDAT/TIME frames */ - - /* - * TYE/TYER: YYYY - * TDA/TDAT: DDMM - * TIM/TIME: HHMM - * - * TDRC: yyyy-MM-ddTHH:mm - */ - - index = 0; - while ((frame = id3_tag_findframe(tag, ID3_FRAME_OBSOLETE, index++))) { - char const *id; - id3_byte_t const *data, *end; - id3_length_t length; - enum id3_field_textencoding encoding; - id3_ucs4_t *string; - - id = id3_field_getframeid(&frame->fields[0]); - assert(id); - - if (strcmp(id, "TYER") != 0 && strcmp(id, "YTYE") != 0 && - strcmp(id, "TDAT") != 0 && strcmp(id, "YTDA") != 0 && - strcmp(id, "TIME") != 0 && strcmp(id, "YTIM") != 0) - continue; - - data = id3_field_getbinarydata(&frame->fields[1], &length); - assert(data); - - if (length < 1) - continue; - - end = data + length; - - encoding = id3_parse_uint(&data, 1); - string = id3_parse_string(&data, end - data, encoding, 0); - - if (id3_ucs4_length(string) < 4) { - free(string); - continue; - } - - if (strcmp(id, "TYER") == 0 || - strcmp(id, "YTYE") == 0) { - timestamp[0] = string[0]; - timestamp[1] = string[1]; - timestamp[2] = string[2]; - timestamp[3] = string[3]; - } - else if (strcmp(id, "TDAT") == 0 || - strcmp(id, "YTDA") == 0) { - timestamp[4] = '-'; - timestamp[5] = string[2]; - timestamp[6] = string[3]; - timestamp[7] = '-'; - timestamp[8] = string[0]; - timestamp[9] = string[1]; - } - else { /* TIME or YTIM */ - timestamp[10] = 'T'; - timestamp[11] = string[0]; - timestamp[12] = string[1]; - timestamp[13] = ':'; - timestamp[14] = string[2]; - timestamp[15] = string[3]; - } - - free(string); - } - - if (timestamp[0]) { - id3_ucs4_t *strings; - - frame = id3_frame_new("TDRC"); - if (frame == 0) - goto fail; - - strings = timestamp; - - if (id3_field_settextencoding(&frame->fields[0], - ID3_FIELD_TEXTENCODING_ISO_8859_1) == -1 || - id3_field_setstrings(&frame->fields[1], 1, &strings) == -1 || - id3_tag_attachframe(tag, frame) == -1) { - id3_frame_delete(frame); - goto fail; - } - } - - if (0) { - fail: - result = -1; - } - - return result; -} |