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-rw-r--r--src/libid3tag/compat.c503
1 files changed, 503 insertions, 0 deletions
diff --git a/src/libid3tag/compat.c b/src/libid3tag/compat.c
index e69de29bb..820fdb288 100644
--- a/src/libid3tag/compat.c
+++ b/src/libid3tag/compat.c
@@ -0,0 +1,503 @@
+/* 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;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-02 06:57:02 +0000