4 / _ \\ /| '_ \ / _` | __|
5 | __// \| |_) | (_| | |_
6 \___/_/\_\ .__/ \__,_|\__|
9 Copyright (c) 1997-2000 Thai Open Source Software Center Ltd
10 Copyright (c) 2000-2017 Expat development team
11 Licensed under the MIT license:
13 Permission is hereby granted, free of charge, to any person obtaining
14 a copy of this software and associated documentation files (the
15 "Software"), to deal in the Software without restriction, including
16 without limitation the rights to use, copy, modify, merge, publish,
17 distribute, sublicense, and/or sell copies of the Software, and to permit
18 persons to whom the Software is furnished to do so, subject to the
21 The above copyright notice and this permission notice shall be included
22 in all copies or substantial portions of the Software.
24 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
27 NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
28 DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
29 OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
30 USE OR OTHER DEALINGS IN THE SOFTWARE.
40 #include "winconfig.h"
41 #elif defined(HAVE_EXPAT_CONFIG_H)
42 #include <expat_config.h>
43 #endif /* ndef _WIN32 */
46 #include "internal.h" /* for UNUSED_P only */
61 #define O_BINARY _O_BINARY
70 #define READ_SIZE (1024*8)
80 processStream(const XML_Char *filename, XML_Parser parser);
83 reportError(XML_Parser parser, const XML_Char *filename)
85 enum XML_Error code = XML_GetErrorCode(parser);
86 const XML_Char *message = XML_ErrorString(code);
88 ftprintf(stdout, T("%s:%" XML_FMT_INT_MOD "u:%" XML_FMT_INT_MOD "u: %s\n"),
90 XML_GetErrorLineNumber(parser),
91 XML_GetErrorColumnNumber(parser),
94 ftprintf(stderr, T("%s: (unknown message %d)\n"), filename, code);
97 /* This implementation will give problems on files larger than INT_MAX. */
99 processFile(const void *data, size_t size,
100 const XML_Char *filename, void *args)
102 XML_Parser parser = ((PROCESS_ARGS *)args)->parser;
103 int *retPtr = ((PROCESS_ARGS *)args)->retPtr;
104 if (XML_Parse(parser, (const char *)data, (int)size, 1) == XML_STATUS_ERROR) {
105 reportError(parser, filename);
115 isAsciiLetter(XML_Char c)
117 return (T('a') <= c && c <= T('z')) || (T('A') <= c && c <= T('Z'));
122 static const XML_Char *
123 resolveSystemId(const XML_Char *base, const XML_Char *systemId,
129 || *systemId == T('/')
131 || *systemId == T('\\')
132 || (isAsciiLetter(systemId[0]) && systemId[1] == T(':'))
136 *toFree = (XML_Char *)malloc((tcslen(base) + tcslen(systemId) + 2)
140 tcscpy(*toFree, base);
142 if (tcsrchr(s, T('/')))
143 s = tcsrchr(s, T('/')) + 1;
145 if (tcsrchr(s, T('\\')))
146 s = tcsrchr(s, T('\\')) + 1;
153 externalEntityRefFilemap(XML_Parser parser,
154 const XML_Char *context,
155 const XML_Char *base,
156 const XML_Char *systemId,
157 const XML_Char *UNUSED_P(publicId))
161 const XML_Char *filename;
162 XML_Parser entParser = XML_ExternalEntityParserCreate(parser, context, 0);
165 args.retPtr = &result;
166 args.parser = entParser;
167 filename = resolveSystemId(base, systemId, &s);
168 XML_SetBase(entParser, filename);
169 filemapRes = filemap(filename, processFile, &args);
170 switch (filemapRes) {
175 ftprintf(stderr, T("%s: file too large for memory-mapping")
176 T(", switching to streaming\n"), filename);
177 result = processStream(filename, entParser);
181 XML_ParserFree(entParser);
186 processStream(const XML_Char *filename, XML_Parser parser)
188 /* passing NULL for filename means read intput from stdin */
189 int fd = 0; /* 0 is the fileno for stdin */
191 if (filename != NULL) {
192 fd = topen(filename, O_BINARY|O_RDONLY);
200 char *buf = (char *)XML_GetBuffer(parser, READ_SIZE);
202 if (filename != NULL)
204 ftprintf(stderr, T("%s: out of memory\n"),
205 filename != NULL ? filename : "xmlwf");
208 nread = read(fd, buf, READ_SIZE);
210 tperror(filename != NULL ? filename : "STDIN");
211 if (filename != NULL)
215 if (XML_ParseBuffer(parser, nread, nread == 0) == XML_STATUS_ERROR) {
216 reportError(parser, filename != NULL ? filename : "STDIN");
217 if (filename != NULL)
222 if (filename != NULL)
231 externalEntityRefStream(XML_Parser parser,
232 const XML_Char *context,
233 const XML_Char *base,
234 const XML_Char *systemId,
235 const XML_Char *UNUSED_P(publicId))
238 const XML_Char *filename;
240 XML_Parser entParser = XML_ExternalEntityParserCreate(parser, context, 0);
241 filename = resolveSystemId(base, systemId, &s);
242 XML_SetBase(entParser, filename);
243 ret = processStream(filename, entParser);
245 XML_ParserFree(entParser);
250 XML_ProcessFile(XML_Parser parser,
251 const XML_Char *filename,
256 if (!XML_SetBase(parser, filename)) {
257 ftprintf(stderr, T("%s: out of memory"), filename);
261 if (flags & XML_EXTERNAL_ENTITIES)
262 XML_SetExternalEntityRefHandler(parser,
263 (flags & XML_MAP_FILE)
264 ? externalEntityRefFilemap
265 : externalEntityRefStream);
266 if (flags & XML_MAP_FILE) {
269 args.retPtr = &result;
270 args.parser = parser;
271 filemapRes = filemap(filename, processFile, &args);
272 switch (filemapRes) {
277 ftprintf(stderr, T("%s: file too large for memory-mapping")
278 T(", switching to streaming\n"), filename);
279 result = processStream(filename, parser);
284 result = processStream(filename, parser);