comparison: src/protocols/jabber/xmltok_ns.c
src/protocols/jabber/xmltok_ns.c
- changeset 2086
- 007508451e2c
- child 3127
- 4213ad5b231c
equal
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| 2085:4659ae7bc69c | 2086:007508451e2c |
|---|---|
| 1 /* | |
| 2 * This program is free software; you can redistribute it and/or modify | |
| 3 * it under the terms of the GNU General Public License as published by | |
| 4 * the Free Software Foundation; either version 2 of the License, or | |
| 5 * (at your option) any later version. | |
| 6 * | |
| 7 * This program is distributed in the hope that it will be useful, | |
| 8 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 10 * GNU General Public License for more details. | |
| 11 * | |
| 12 * You should have received a copy of the GNU General Public License | |
| 13 * along with this program; if not, write to the Free Software | |
| 14 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
| 15 * | |
| 16 * Jabber | |
| 17 * Copyright (C) 1998-1999 The Jabber Team http://jabber.org/ | |
| 18 */ | |
| 19 | |
| 20 const ENCODING *NS(XmlGetUtf8InternalEncoding)() | |
| 21 { | |
| 22 return &ns(internal_utf8_encoding).enc; | |
| 23 } | |
| 24 | |
| 25 const ENCODING *NS(XmlGetUtf16InternalEncoding)() | |
| 26 { | |
| 27 #if XML_BYTE_ORDER == 12 | |
| 28 return &ns(internal_little2_encoding).enc; | |
| 29 #elif XML_BYTE_ORDER == 21 | |
| 30 return &ns(internal_big2_encoding).enc; | |
| 31 #else | |
| 32 const short n = 1; | |
| 33 return *(const char *)&n ? &ns(internal_little2_encoding).enc : &ns(internal_big2_encoding).enc; | |
| 34 #endif | |
| 35 } | |
| 36 | |
| 37 static | |
| 38 const ENCODING *NS(encodings)[] = { | |
| 39 &ns(latin1_encoding).enc, | |
| 40 &ns(ascii_encoding).enc, | |
| 41 &ns(utf8_encoding).enc, | |
| 42 &ns(big2_encoding).enc, | |
| 43 &ns(big2_encoding).enc, | |
| 44 &ns(little2_encoding).enc, | |
| 45 &ns(utf8_encoding).enc /* NO_ENC */ | |
| 46 }; | |
| 47 | |
| 48 static | |
| 49 int NS(initScanProlog)(const ENCODING *enc, const char *ptr, const char *end, | |
| 50 const char **nextTokPtr) | |
| 51 { | |
| 52 return initScan(NS(encodings), (const INIT_ENCODING *)enc, XML_PROLOG_STATE, ptr, end, nextTokPtr); | |
| 53 } | |
| 54 | |
| 55 static | |
| 56 int NS(initScanContent)(const ENCODING *enc, const char *ptr, const char *end, | |
| 57 const char **nextTokPtr) | |
| 58 { | |
| 59 return initScan(NS(encodings), (const INIT_ENCODING *)enc, XML_CONTENT_STATE, ptr, end, nextTokPtr); | |
| 60 } | |
| 61 | |
| 62 int NS(XmlInitEncoding)(INIT_ENCODING *p, const ENCODING **encPtr, const char *name) | |
| 63 { | |
| 64 int i = getEncodingIndex(name); | |
| 65 if (i == UNKNOWN_ENC) | |
| 66 return 0; | |
| 67 INIT_ENC_INDEX(p) = (char)i; | |
| 68 p->initEnc.scanners[XML_PROLOG_STATE] = NS(initScanProlog); | |
| 69 p->initEnc.scanners[XML_CONTENT_STATE] = NS(initScanContent); | |
| 70 p->initEnc.updatePosition = initUpdatePosition; | |
| 71 p->encPtr = encPtr; | |
| 72 *encPtr = &(p->initEnc); | |
| 73 return 1; | |
| 74 } | |
| 75 | |
| 76 static | |
| 77 const ENCODING *NS(findEncoding)(const ENCODING *enc, const char *ptr, const char *end) | |
| 78 { | |
| 79 #define ENCODING_MAX 128 | |
| 80 char buf[ENCODING_MAX]; | |
| 81 char *p = buf; | |
| 82 int i; | |
| 83 XmlUtf8Convert(enc, &ptr, end, &p, p + ENCODING_MAX - 1); | |
| 84 if (ptr != end) | |
| 85 return 0; | |
| 86 *p = 0; | |
| 87 if (streqci(buf, "UTF-16") && enc->minBytesPerChar == 2) | |
| 88 return enc; | |
| 89 i = getEncodingIndex(buf); | |
| 90 if (i == UNKNOWN_ENC) | |
| 91 return 0; | |
| 92 return NS(encodings)[i]; | |
| 93 } | |
| 94 | |
| 95 int NS(XmlParseXmlDecl)(int isGeneralTextEntity, | |
| 96 const ENCODING *enc, | |
| 97 const char *ptr, | |
| 98 const char *end, | |
| 99 const char **badPtr, | |
| 100 const char **versionPtr, | |
| 101 const char **encodingName, | |
| 102 const ENCODING **encoding, | |
| 103 int *standalone) | |
| 104 { | |
| 105 return doParseXmlDecl(NS(findEncoding), | |
| 106 isGeneralTextEntity, | |
| 107 enc, | |
| 108 ptr, | |
| 109 end, | |
| 110 badPtr, | |
| 111 versionPtr, | |
| 112 encodingName, | |
| 113 encoding, | |
| 114 standalone); | |
| 115 } |
