93 lines
2.0 KiB
C++
93 lines
2.0 KiB
C++
#include <precomp.h>
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#include "LoadXML.h"
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#include <bfc/file/wildcharsenum.h>
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#include <wchar.h>
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void LoadXmlServiceProvider(obj_xml *parser, const wchar_t *filename)
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{
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/* TODO:
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svc = XmlProviderEnum(filename).getNext();
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pbuf = svc->getXmlData(filename, incpath, &p);
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SvcEnum::release(svc);
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svc = NULL;
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*/
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}
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// when filename begins with "buf:"
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void LoadXmlBuffer(obj_xml *parser, const wchar_t *filename)
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{
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filename += 4;
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if (parser->xmlreader_feed((void *)filename, wcslen(filename)*sizeof(wchar_t)) == API_XML_SUCCESS)
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parser->xmlreader_feed(0, 0);
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}
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bool LoadXmlFilename(obj_xml *parser, const wchar_t *filename)
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{
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OSFILETYPE file = WFOPEN(filename, WF_READONLY_BINARY, NO_FILEREADERS);
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// HANDLE file = CreateFileW(filename, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, NULL, NULL);
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// if (file == INVALID_HANDLE_VALUE)
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if (file == OPEN_FAILED)
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return false;
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size_t bytesRead=0;
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do
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{
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char data[4096] = {0};
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bytesRead = FREAD(data, 1, sizeof(data), file);
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// if (ReadFile(file, data, 1024, &bytesRead, NULL) && bytesRead)
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if (bytesRead)
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{
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if (parser->xmlreader_feed(data, bytesRead)!=API_XML_SUCCESS)
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{
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// CloseHandle(file);
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FCLOSE(file);
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return false;
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}
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}
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else
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{
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if (parser->xmlreader_feed(0, 0) != API_XML_SUCCESS)
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{
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FCLOSE(file);
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// CloseHandle(file);
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return false;
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}
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bytesRead=0;
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}
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} while (bytesRead);
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FCLOSE(file);
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// CloseHandle(file);
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return true;
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}
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/*** TODO:
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** move this to a separate file
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** deal with wildcard filenames (e.g. *.xml)
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*/
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void LoadXmlFile(obj_xml *parser, const wchar_t *filename)
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{
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if (!WCSNICMP(filename, L"buf:", 4))
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{
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LoadXmlBuffer(parser, filename);
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return ;
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}
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WildcharsEnumerator e(filename);
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if (e.getNumFiles() > 0) // if we're including multiple files
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{
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for (int i = 0;i < e.getNumFiles();i++)
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{
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if (i) // don't reset the first time around
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parser->xmlreader_reset();
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LoadXmlFilename(parser, e.enumFile(i));
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}
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}
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else if (!LoadXmlFilename(parser, filename))
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{
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LoadXmlServiceProvider(parser, filename);
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return ;
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}
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}
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