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77 lines
1.6 KiB
C++
77 lines
1.6 KiB
C++
////////////////////////////////////////////////////////
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//
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// options.cpp
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//
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// Settting and Loading Options
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//
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//
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// Maarten Bosma, 09.01.2004
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// maarten.paul@bosma.de
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//
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////////////////////////////////////////////////////////////////////
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#include "package.hpp"
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#include "log.h"
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#include "expat.h"
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int PML_XmlDownload (pTree tree, const char* url, void* usrdata,
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XML_StartElementHandler start, XML_EndElementHandler end, XML_CharacterDataHandler text) ;
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// expat callback for start of a "node" tag
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void opt_start (void* usrdata, const char* tag, const char** arg)
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{
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TREE* tree = (TREE*)usrdata;
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if (!strcmp(tag, "source"))
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{
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tree->sources.push_back((char*)NULL);
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tree->field = &tree->sources.back();
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}
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}
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// expat callback for end of a "node" tag
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void opt_end (void* usrdata, const char* tag)
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{
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TREE* tree = (TREE*)usrdata;
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tree->field = NULL;
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}
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// expat callback for end of a "node" tag
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void opt_text (void* usrdata, const char* data, int len)
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{
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TREE* tree = (TREE*)usrdata;
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if(!tree->field)
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return;
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*tree->field = new char[len+1];
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strncpy(*tree->field, data, len);
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(*tree->field)[len] = '\0';
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}
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int CreateOptions (TREE* tree)
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{
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// string source;
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// ifstream file ("help.txt", ios_base::in);
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Log("* Creating options,xml");
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return ERR_OK;
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}
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int LoadOptions (TREE* tree)
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{
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int error;
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error = PML_XmlDownload(tree, "file://options.xml", (void*)tree, opt_start, opt_end, opt_text);
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if(!error)
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return ERR_OK;
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CreateOptions(tree);
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return PML_XmlDownload(tree, "file://options.xml", (void*)tree, opt_start, opt_end, opt_text);
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}
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