ejakowatz
52a3801208
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10 a95241bf-73f2-0310-859d-f6bbb57e9c96
106 lines
2.3 KiB
C++
106 lines
2.3 KiB
C++
// ResourceFile.h
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#ifndef RESOURCE_FILE_H
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#define RESOURCE_FILE_H
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#include <ByteOrder.h>
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#include <List.h>
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#include "OffsetFile.h"
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class Exception;
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class ResourceItem;
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struct MemArea;
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struct resource_info;
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struct PEFContainerHeader;
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class ResourceFile {
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public:
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ResourceFile();
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virtual ~ResourceFile();
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void Init(BFile& file); // throws Exception
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void Unset();
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status_t InitCheck() const;
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bool AddItem(ResourceItem* item, int32 index = -1);
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ResourceItem* RemoveItem(int32 index);
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bool RemoveItem(ResourceItem* item);
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int32 IndexOf(ResourceItem* item) const;
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ResourceItem* ItemAt(int32 index) const;
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int32 CountItems() const;
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uint32 GetResourcesSize() const;
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uint32 WriteResources(void* buffer, uint32 size);
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void WriteTest();
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void PrintToStream(bool longInfo = true);
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private:
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void _InitFile(BFile& file);
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void _InitELFFile(BFile& file);
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void _InitPEFFile(BFile& file,
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const PEFContainerHeader& pefHeader);
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void _ReadHeader();
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void _ReadIndex();
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bool _ReadIndexEntry(int32 index,
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uint32 tableOffset,
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bool peekAhead);
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void _ReadInfoTable();
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bool _ReadInfoTableEnd(const void* data,
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int32 dataSize);
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const void* _ReadResourceInfo(const MemArea& area,
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const resource_info* info,
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type_code type,
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bool* readIndices);
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inline int16 _GetInt16(int16 value);
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inline uint16 _GetUInt16(uint16 value);
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inline int32 _GetInt32(int32 value);
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inline uint32 _GetUInt32(uint32 value);
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private:
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BList fItems;
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OffsetFile fFile;
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uint32 fFileType;
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off_t fFileSize;
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int32 fResourceCount;
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ResourceItem* fInfoTableItem;
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bool fHostEndianess;
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};
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// _GetInt16
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inline
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int16
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ResourceFile::_GetInt16(int16 value)
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{
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return (fHostEndianess ? value : B_SWAP_INT16(value));
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}
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// _GetUInt16
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inline
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uint16
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ResourceFile::_GetUInt16(uint16 value)
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{
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return (fHostEndianess ? value : B_SWAP_INT16(value));
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}
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// _GetInt32
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inline
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int32
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ResourceFile::_GetInt32(int32 value)
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{
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return (fHostEndianess ? value : B_SWAP_INT32(value));
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}
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// _GetUInt32
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inline
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uint32
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ResourceFile::_GetUInt32(uint32 value)
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{
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return (fHostEndianess ? value : B_SWAP_INT32(value));
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}
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#endif // RESOURCE_FILE_H
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