Updated the resources support with the unmodified Haiku version.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34251 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/build/private/shared/AutoDeleter.h

@@ -0,0 +1,220 @@
+/*
+ * Copyright 2001-2007, Ingo Weinhold, [email protected]. All rights reserved.
+ * Distributed under the terms of the MIT License.
+ */
+#ifndef _AUTO_DELETER_H
+#define _AUTO_DELETER_H
+
+/*!	Scope-based automatic deletion of objects/arrays.
+	ObjectDeleter  - deletes an object
+	ArrayDeleter   - deletes an array
+	MemoryDeleter  - free()s malloc()ed memory
+	CObjectDeleter - calls an arbitrary specified destructor function
+*/
+
+#include <stdlib.h>
+
+namespace BPrivate {
+
+// AutoDeleter
+
+template<typename C, typename DeleteFunc>
+class AutoDeleter {
+public:
+	inline AutoDeleter()
+		: fObject(NULL)
+	{
+	}
+
+	inline AutoDeleter(C *object)
+		: fObject(object)
+	{
+	}
+
+	inline ~AutoDeleter()
+	{
+		fDelete(fObject);
+	}
+
+	inline void SetTo(C *object)
+	{
+		if (object != fObject) {
+			fDelete(fObject);
+			fObject = object;
+		}
+	}
+
+	inline void Unset()
+	{
+		SetTo(NULL);
+	}
+
+	inline void Delete()
+	{
+		SetTo(NULL);
+	}
+
+	inline C *Get() const
+	{
+		return fObject;
+	}
+
+	inline C *Detach()
+	{
+		C *object = fObject;
+		fObject = NULL;
+		return object;
+	}
+
+protected:
+	C			*fObject;
+	DeleteFunc	fDelete;
+};
+
+
+// ObjectDeleter
+
+template<typename C>
+struct ObjectDelete
+{
+	inline void operator()(C *object)
+	{
+		delete object;
+	}
+};
+
+template<typename C>
+struct ObjectDeleter : AutoDeleter<C, ObjectDelete<C> >
+{
+	ObjectDeleter() : AutoDeleter<C, ObjectDelete<C> >() {}
+	ObjectDeleter(C *object) : AutoDeleter<C, ObjectDelete<C> >(object) {}
+};
+
+
+// ArrayDeleter
+
+template<typename C>
+struct ArrayDelete
+{
+	inline void operator()(C *array)
+	{
+		delete[] array;
+	}
+};
+
+template<typename C>
+struct ArrayDeleter : AutoDeleter<C, ArrayDelete<C> >
+{
+	ArrayDeleter() : AutoDeleter<C, ArrayDelete<C> >() {}
+	ArrayDeleter(C *array) : AutoDeleter<C, ArrayDelete<C> >(array) {}
+};
+
+
+// MemoryDeleter
+
+struct MemoryDelete
+{
+	inline void operator()(void *memory)
+	{
+		free(memory);
+	}
+};
+
+struct MemoryDeleter : AutoDeleter<void, MemoryDelete >
+{
+	MemoryDeleter() : AutoDeleter<void, MemoryDelete >() {}
+	MemoryDeleter(void *memory) : AutoDeleter<void, MemoryDelete >(memory) {}
+};
+
+
+// CObjectDeleter
+
+template<typename Type, typename DestructorReturnType>
+struct CObjectDelete
+{
+	inline void operator()(Type *object)
+	{
+		if (fDestructor != NULL && object != NULL)
+			fDestructor(object);
+	}
+
+	template<typename Destructor>
+	inline void operator=(Destructor destructor)
+	{
+		fDestructor = destructor;
+	}
+
+private:
+	DestructorReturnType (*fDestructor)(Type*);
+};
+
+template<typename Type, typename DestructorReturnType = void>
+struct CObjectDeleter
+	: AutoDeleter<Type, CObjectDelete<Type, DestructorReturnType> >
+{
+	typedef AutoDeleter<Type, CObjectDelete<Type, DestructorReturnType> > Base;
+
+	template<typename Destructor>
+	CObjectDeleter(Destructor destructor) : Base()
+	{
+		Base::fDelete = destructor;
+	}
+
+	template<typename Destructor>
+	CObjectDeleter(Type *object, Destructor destructor) : Base(object)
+	{
+		Base::fDelete = destructor;
+	}
+};
+
+
+// MethodDeleter
+
+template<typename Type, typename DestructorReturnType>
+struct MethodDelete
+{
+	inline void operator()(Type *object)
+	{
+		if (fDestructor && object != NULL)
+			(object->*fDestructor)();
+	}
+
+	template<typename Destructor>
+	inline void operator=(Destructor destructor)
+	{
+		fDestructor = destructor;
+	}
+
+private:
+	DestructorReturnType (Type::*fDestructor)();
+};
+
+
+template<typename Type, typename DestructorReturnType = void>
+struct MethodDeleter
+	: AutoDeleter<Type, MethodDelete<Type, DestructorReturnType> >
+{
+	typedef AutoDeleter<Type, MethodDelete<Type, DestructorReturnType> > Base;
+
+	template<typename Destructor>
+	MethodDeleter(Destructor destructor) : Base()
+	{
+		Base::fDelete = destructor;
+	}
+
+	template<typename Destructor>
+	MethodDeleter(Type *object, Destructor destructor) : Base(object)
+	{
+		Base::fDelete = destructor;
+	}
+};
+
+}	// namespace BPrivate
+
+using BPrivate::ObjectDeleter;
+using BPrivate::ArrayDeleter;
+using BPrivate::MemoryDeleter;
+using BPrivate::CObjectDeleter;
+using BPrivate::MethodDeleter;
+
+#endif	// _AUTO_DELETER_H

headers/build/private/storage/Elf.h

@@ -1,14 +1,30 @@
-// Elf.h
+/*
-
+ * Copyright 2002-2009, Ingo Weinhold, [email protected].
+ * Distributed under the terms of the MIT License.
+ */
 #ifndef _ELF_H
 #define _ELF_H
 
+
+#include <SupportDefs.h>
+
+
 // types
 typedef uint32		Elf32_Addr;
-typedef uint16		Elf32_Half;
 typedef uint32		Elf32_Off;
+typedef uint16		Elf32_Half;
 typedef int32		Elf32_Sword;
 typedef uint32		Elf32_Word;
+typedef uint32		Elf32_Xword;
+typedef int32		Elf32_Sxword;
+
+typedef uint64		Elf64_Addr;
+typedef uint64		Elf64_Off;
+typedef uint16		Elf64_Half;
+typedef int32		Elf64_Sword;
+typedef uint32		Elf64_Word;
+typedef uint64		Elf64_Xword;
+typedef int64		Elf64_Sxword;
 
 // e_ident indices
 #define EI_MAG0		0
@@ -21,23 +37,9 @@ typedef uint32		Elf32_Word;
 #define EI_PAD		7
 #define EI_NIDENT	16
 
-// object file header
+// e_ident EI_VERSION values
-typedef struct {
+#define EV_NONE 	0
-	unsigned char	e_ident[EI_NIDENT];
+#define EV_CURRENT 	1
-	Elf32_Half		e_type;
-	Elf32_Half		e_machine;
-	Elf32_Word		e_version;
-	Elf32_Addr		e_entry;
-	Elf32_Off		e_phoff;
-	Elf32_Off		e_shoff;
-	Elf32_Word		e_flags;
-	Elf32_Half		e_ehsize;
-	Elf32_Half		e_phentsize;
-	Elf32_Half		e_phnum;
-	Elf32_Half		e_shentsize;
-	Elf32_Half		e_shnum;
-	Elf32_Half		e_shstrndx;
-} Elf32_Ehdr;
 
 // e_ident EI_CLASS and EI_DATA values
 #define ELFCLASSNONE	0
@@ -47,18 +49,6 @@ typedef struct {
 #define ELFDATA2LSB		1
 #define ELFDATA2MSB		2
 
-// program header
-typedef struct {
-	Elf32_Word	p_type;
-	Elf32_Off	p_offset;
-	Elf32_Addr	p_vaddr;
-	Elf32_Addr	p_paddr;
-	Elf32_Word	p_filesz;
-	Elf32_Word	p_memsz;
-	Elf32_Word	p_flags;
-	Elf32_Word	p_align;
-} Elf32_Phdr;
-
 // p_type
 #define PT_NULL		0
 #define PT_LOAD		1
@@ -70,20 +60,6 @@ typedef struct {
 #define PT_LOPROC	0x70000000
 #define PT_HIPROC	0x7fffffff
 
-// section header
-typedef struct {
-	Elf32_Word	sh_name;
-	Elf32_Word	sh_type;
-	Elf32_Word	sh_flags;
-	Elf32_Addr	sh_addr;
-	Elf32_Off	sh_offset;
-	Elf32_Word	sh_size;
-	Elf32_Word	sh_link;
-	Elf32_Word	sh_info;
-	Elf32_Word	sh_addralign;
-	Elf32_Word	sh_entsize;
-} Elf32_Shdr;
-
 // sh_type values
 #define SHT_NULL		0
 #define SHT_PROGBITS	1
@@ -102,6 +78,17 @@ typedef struct {
 #define SHT_LOUSER		0x80000000
 #define SHT_HIUSER		0xffffffff
 
+// 32 bit definitions
+#undef _ELFX_BITS
+#define _ELFX_BITS	32
+#include <ElfX.h>
+
+// 64 bit definitions
+#undef _ELFX_BITS
+#define _ELFX_BITS	64
+#include <ElfX.h>
+
+#undef _ELFX_BITS
+
+
 #endif	// _ELF_H
-
-

headers/build/private/storage/ElfX.h

@@ -0,0 +1,68 @@
+/*
+ * Copyright 2002-2009, Ingo Weinhold, [email protected].
+ * Distributed under the terms of the MIT License.
+ */
+
+// No header guard: The file is included twice by <Elf.h> and must not be
+// included elsewhere. The _ELFX_BITS macro must be define before inclusion.
+
+
+#undef ElfX
+
+#if _ELFX_BITS == 32
+#	define ElfX(x)	Elf32_##x
+#elif _ELFX_BITS == 64
+#	define ElfX(x)	Elf64_##x
+#endif
+
+
+// object file header
+typedef struct {
+	unsigned char	e_ident[EI_NIDENT];
+	ElfX(Half)		e_type;
+	ElfX(Half)		e_machine;
+	ElfX(Word)		e_version;
+	ElfX(Addr)		e_entry;
+	ElfX(Off)		e_phoff;
+	ElfX(Off)		e_shoff;
+	ElfX(Word)		e_flags;
+	ElfX(Half)		e_ehsize;
+	ElfX(Half)		e_phentsize;
+	ElfX(Half)		e_phnum;
+	ElfX(Half)		e_shentsize;
+	ElfX(Half)		e_shnum;
+	ElfX(Half)		e_shstrndx;
+} ElfX(Ehdr);
+
+// program header
+typedef struct {
+	ElfX(Word)	p_type;
+#if _ELFX_BITS == 64
+	ElfX(Word)	p_flags;
+#endif
+	ElfX(Off)	p_offset;
+	ElfX(Addr)	p_vaddr;
+	ElfX(Addr)	p_paddr;
+	ElfX(Xword)	p_filesz;
+	ElfX(Xword)	p_memsz;
+#if _ELFX_BITS == 32
+	ElfX(Word)	p_flags;
+#endif
+	ElfX(Xword)	p_align;
+} ElfX(Phdr);
+
+// section header
+typedef struct {
+	ElfX(Word)	sh_name;
+	ElfX(Word)	sh_type;
+	ElfX(Xword)	sh_flags;
+	ElfX(Addr)	sh_addr;
+	ElfX(Off)	sh_offset;
+	ElfX(Xword)	sh_size;
+	ElfX(Word)	sh_link;
+	ElfX(Word)	sh_info;
+	ElfX(Xword)	sh_addralign;
+	ElfX(Xword)	sh_entsize;
+} ElfX(Shdr);
+
+#undef ElfX

headers/build/private/storage/ResourceFile.h

@@ -1,41 +1,47 @@
-//----------------------------------------------------------------------
+/*
-//  This software is part of the OpenBeOS distribution and is covered 
+ * Copyright 2002-2009, Ingo Weinhold, [email protected].
-//  by the OpenBeOS license.
+ * Distributed under the terms of the MIT License.
-//---------------------------------------------------------------------
+ */
+#ifndef _RESOURCE_FILE_H
+#define _RESOURCE_FILE_H
+
+
 /*!
 	\file ResourceFile.h
 	ResourceFile interface declaration.
 */
 
-#ifndef _RESOURCE_FILE_H
-#define _RESOURCE_FILE_H
 
 #include <ByteOrder.h>
 
 #include "OffsetFile.h"
 
+
 struct resource_info;
 struct PEFContainerHeader;
 
+
 namespace BPrivate {
 namespace Storage {
 
+
 class Exception;
 struct MemArea;
 class ResourceItem;
 struct resource_parse_info;
 class ResourcesContainer;
 
+
 /*!
 	\class ResourceFile
 	\brief Represents a file capable of containing resources.
-	
+
 	This class provides access to the resources of a file.
 	Basically a ResourceFile object can be set to a file, load infos for the
 	resources without loading their data (InitContainer()), read the data of
 	one (ReadResource()) or all resources (ReadResources()) and write all
 	resources to the file (WriteResources()).
-	
+
 	Note, that the object does only provide the I/O functionality, it does
 	not store any information about the resources -- this is done via a
 	ResourcesContainer. We gain flexibility using this approach, since e.g.
@@ -45,88 +51,112 @@ class ResourcesContainer;
 	of resources to the file.
 
 	\author <a href='mailto:[email protected]'>Ingo Weinhold</a>
-	
+
 	\version 0.0.0
 */
 class ResourceFile {
 public:
-	ResourceFile();
+								ResourceFile();
-	virtual ~ResourceFile();
+	virtual						~ResourceFile();
 
-	status_t SetTo(BFile *file, bool clobber = false);
+			status_t			SetTo(BFile* file, bool clobber = false);
-	void Unset();
+			void				Unset();
-	status_t InitCheck() const;
+			status_t			InitCheck() const;
 
-	status_t InitContainer(ResourcesContainer &container);
+			status_t			InitContainer(ResourcesContainer& container);
-	status_t ReadResource(ResourceItem &resource, bool force = false);
+			status_t			ReadResource(ResourceItem& resource,
-	status_t ReadResources(ResourcesContainer &container, bool force = false);
+									bool force = false);
-	status_t WriteResources(ResourcesContainer &container);
+			status_t			ReadResources(ResourcesContainer& container,
+									bool force = false);
+			status_t			WriteResources(ResourcesContainer& container);
 
 private:
-	void _InitFile(BFile &file, bool clobber);
+			void				_InitFile(BFile& file, bool clobber);
-	void _InitELFFile(BFile &file);
-	void _InitPEFFile(BFile &file, const PEFContainerHeader &pefHeader);
-	void _ReadHeader(resource_parse_info &parseInfo);
-	void _ReadIndex(resource_parse_info &parseInfo);
-	bool _ReadIndexEntry(resource_parse_info &parseInfo, int32 index,
-						 uint32 tableOffset, bool peekAhead);
-	void _ReadInfoTable(resource_parse_info &parseInfo);
-	bool _ReadInfoTableEnd(const void *data, int32 dataSize);
-	const void *_ReadResourceInfo(resource_parse_info &parseInfo,
-								  const MemArea &area,
-								  const resource_info *info, type_code type,
-								  bool *readIndices);
 
-	status_t _WriteResources(ResourcesContainer &container);
+			void				_InitELFFile(BFile& file);
-	status_t _MakeEmptyResourceFile();
 
-	inline int16 _GetInt16(int16 value);
+			template<typename ElfHeader, typename ElfProgramHeader,
-	inline uint16 _GetUInt16(uint16 value);
+				typename ElfSectionHeader>
-	inline int32 _GetInt32(int32 value);
+			void				_InitELFXFile(BFile& file, uint64 fileSize);
-	inline uint32 _GetUInt32(uint32 value);
+
+			void				_InitPEFFile(BFile& file,
+									const PEFContainerHeader& pefHeader);
+			void				_ReadHeader(resource_parse_info& parseInfo);
+			void				_ReadIndex(resource_parse_info& parseInfo);
+			bool				_ReadIndexEntry(resource_parse_info& parseInfo,
+									int32 index, uint32 tableOffset,
+									bool peekAhead);
+			void				_ReadInfoTable(resource_parse_info& parseInfo);
+			bool				_ReadInfoTableEnd(const void* data,
+									int32 dataSize);
+			const void*			_ReadResourceInfo(
+									resource_parse_info& parseInfo,
+									const MemArea& area,
+									const resource_info* info, type_code type,
+									bool* readIndices);
+
+			status_t			_WriteResources(ResourcesContainer& container);
+			status_t			_MakeEmptyResourceFile();
+
+	inline	int16				_GetInt(int16 value) const;
+	inline	uint16				_GetInt(uint16 value) const;
+	inline	int32				_GetInt(int32 value) const;
+	inline	uint32				_GetInt(uint32 value) const;
+	inline	int64				_GetInt(int64 value) const;
+	inline	uint64				_GetInt(uint64 value) const;
 
 private:
-	OffsetFile	fFile;
+			OffsetFile			fFile;
-	uint32		fFileType;
+			uint32				fFileType;
-	bool		fHostEndianess;
+			bool				fHostEndianess;
-	bool		fEmptyResources;
+			bool				fEmptyResources;
 };
 
-// _GetInt16
+
-inline
+inline int16
-int16
+ResourceFile::_GetInt(int16 value) const
-ResourceFile::_GetInt16(int16 value)
 {
-	return (fHostEndianess ? value : B_SWAP_INT16(value));
+	return fHostEndianess ? value : (int16)B_SWAP_INT16((uint16)value);
 }
 
-// _GetUInt16
+
-inline
+inline uint16
-uint16
+ResourceFile::_GetInt(uint16 value) const
-ResourceFile::_GetUInt16(uint16 value)
 {
-	return (fHostEndianess ? value : B_SWAP_INT16(value));
+	return fHostEndianess ? value : B_SWAP_INT16(value);
 }
 
-// _GetInt32
+
-inline
+inline int32
-int32
+ResourceFile::_GetInt(int32 value) const
-ResourceFile::_GetInt32(int32 value)
 {
-	return (fHostEndianess ? value : B_SWAP_INT32(value));
+	return fHostEndianess ? value : (int32)B_SWAP_INT32((uint32)value);
 }
 
-// _GetUInt32
+
-inline
+inline uint32
-uint32
+ResourceFile::_GetInt(uint32 value) const
-ResourceFile::_GetUInt32(uint32 value)
 {
-	return (fHostEndianess ? value : B_SWAP_INT32(value));
+	return fHostEndianess ? value : B_SWAP_INT32(value);
 }
 
+
+inline int64
+ResourceFile::_GetInt(int64 value) const
+{
+	return fHostEndianess ? value : (int64)B_SWAP_INT64((uint64)value);
+}
+
+
+inline uint64
+ResourceFile::_GetInt(uint64 value) const
+{
+	return fHostEndianess ? value : B_SWAP_INT64(value);
+}
+
+
 };	// namespace Storage
 };	// namespace BPrivate
 
+
 #endif	// _RESOURCE_FILE_H
-
-