1 // ANNA - Anna is Not Nothingness Anymore
3 // (c) Copyright 2005-2014 Eduardo Ramos Testillano & Francisco Ruiz Rayo
5 // http://redmine.teslayout.com/projects/anna-suite
7 // Redistribution and use in source and binary forms, with or without
8 // modification, are permitted provided that the following conditions
11 // * Redistributions of source code must retain the above copyright
12 // notice, this list of conditions and the following disclaimer.
13 // * Redistributions in binary form must reproduce the above
14 // copyright notice, this list of conditions and the following disclaimer
15 // in the documentation and/or other materials provided with the
17 // * Neither the name of the copyright holder nor the names of its
18 // contributors may be used to endorse or promote products derived from
19 // this software without specific prior written permission.
21 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
22 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
25 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
26 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
27 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
28 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
29 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
30 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
31 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 // Authors: eduardo.ramos.testillano@gmail.com
34 // cisco.tierra@gmail.com
39 #include <sys/types.h>
42 #include <anna/core/tracing/Logger.hpp>
43 #include <anna/core/tracing/TraceMethod.hpp>
44 #include <anna/config/defines.hpp>
45 #include <anna/core/functions.hpp>
47 #include <libxml/parser.h>
49 #include <anna/xml/DTDMemory.hpp>
53 using namespace anna::xml;
55 DTDMemory::DTDMemory() {
56 a_filename = "/tmp/anna.xml.";
57 a_filename += functions::asString((int) getpid());
61 //---------------------------------------------------------------------------------------------
62 // Aunque la libXML ofrece funciones para analizar una DTD a partir de un buffer de memoria
63 // hemos sido incapaces de hacerla funcionar correctamente. Así que nos vemos obligados
64 // a volcar el buffer en un archivo .. y una vez allí analizarlo con la función que analiza
65 // la DTD a partir de un archivo.
66 //---------------------------------------------------------------------------------------------
67 _xmlDtd* DTDMemory::parse(const char* content) const
68 throw(RuntimeException) {
69 LOGMETHOD(TraceMethod tf("anna::xml::DTDMemory", "parse", ANNA_FILE_LOCATION));
73 Logger::write(Logger::Debug, "DTD", content, ANNA_FILE_LOCATION);
74 Logger::write(Logger::Debug, "Temporary file", a_filename.c_str(), ANNA_FILE_LOCATION)
77 if((stream = open(a_filename.c_str(), O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR)) == -1)
78 throw RuntimeException(a_filename, errno, ANNA_FILE_LOCATION);
80 if(write(stream, content, anna_strlen(content)) == -1) {
81 const int xerrno = errno;
83 unlink(a_filename.c_str());
84 throw RuntimeException(a_filename, xerrno, ANNA_FILE_LOCATION);
89 if((result = xmlParseDTD(NULL, BAD_CAST(a_filename.c_str()))) == NULL) {
90 unlink(a_filename.c_str());
91 throw RuntimeException("DTD is wrong", ANNA_FILE_LOCATION);
94 unlink(a_filename.c_str());