1 files changed, 0 insertions, 373 deletions
diff --git a/lldb/source/Plugins/ObjectFile/ELF/ELFHeader.cpp b/lldb/source/Plugins/ObjectFile/ELF/ELFHeader.cpp
deleted file mode 100644
index bfff9f3336e8..000000000000
--- a/lldb/source/Plugins/ObjectFile/ELF/ELFHeader.cpp
+++ /dev/null
@@ -1,373 +0,0 @@
-//===-- ELFHeader.cpp ----------------------------------------- -*- C++ -*-===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include <cstring>
-
-#include "lldb/Core/DataExtractor.h"
-
-#include "ELFHeader.h"
-
-using namespace elf;
-using namespace lldb;
-using namespace llvm::ELF;
-
-//------------------------------------------------------------------------------
-// Static utility functions.
-//
-// GetMaxU64 and GetMaxS64 wrap the similarly named methods from DataExtractor
-// with error handling code and provide for parsing a sequence of values.
-static bool
-GetMaxU64(const lldb_private::DataExtractor &data, 
-          uint32_t *offset, uint64_t *value, uint32_t byte_size) 
-{
-    const uint32_t saved_offset = *offset;
-    *value = data.GetMaxU64(offset, byte_size);
-    return *offset != saved_offset;
-}
-
-static bool
-GetMaxU64(const lldb_private::DataExtractor &data, 
-          uint32_t *offset, uint64_t *value, uint32_t byte_size, 
-          uint32_t count) 
-{
-    uint32_t saved_offset = *offset;
-
-    for (uint32_t i = 0; i < count; ++i, ++value)
-    {
-        if (GetMaxU64(data, offset, value, byte_size) == false) 
-        {
-            *offset = saved_offset;
-            return false;
-        }
-    }
-    return true;
-}
-
-static bool
-GetMaxS64(const lldb_private::DataExtractor &data, 
-          uint32_t *offset, int64_t *value, uint32_t byte_size) 
-{
-    const uint32_t saved_offset = *offset;
-    *value = data.GetMaxS64(offset, byte_size);
-    return *offset != saved_offset;
-}
-
-static bool
-GetMaxS64(const lldb_private::DataExtractor &data, 
-          uint32_t *offset, int64_t *value, uint32_t byte_size, 
-          uint32_t count) 
-{
-    uint32_t saved_offset = *offset;
-
-    for (uint32_t i = 0; i < count; ++i, ++value)
-    {
-        if (GetMaxS64(data, offset, value, byte_size) == false) 
-        {
-            *offset = saved_offset;
-            return false;
-        }
-    }
-    return true;
-}
-
-//------------------------------------------------------------------------------
-// ELFHeader
-
-ELFHeader::ELFHeader()
-{
-    memset(this, 0, sizeof(ELFHeader)); 
-}
-
-ByteOrder
-ELFHeader::GetByteOrder() const 
-{
-    if (e_ident[EI_DATA] == ELFDATA2MSB)
-        return eByteOrderBig;
-    if (e_ident[EI_DATA] == ELFDATA2LSB)
-        return eByteOrderLittle;
-    return eByteOrderInvalid;
-}
-
-bool
-ELFHeader::Parse(lldb_private::DataExtractor &data, uint32_t *offset) 
-{
-    // Read e_ident.  This provides byte order and address size info.
-    if (data.GetU8(offset, &e_ident, EI_NIDENT) == NULL)
-        return false;
-
-    const unsigned byte_size = Is32Bit() ? 4 : 8;
-    data.SetByteOrder(GetByteOrder());
-    data.SetAddressByteSize(byte_size);
-
-    // Read e_type and e_machine.
-    if (data.GetU16(offset, &e_type, 2) == NULL)
-        return false;
-
-    // Read e_version.
-    if (data.GetU32(offset, &e_version, 1) == NULL)
-        return false;
-
-    // Read e_entry, e_phoff and e_shoff.
-    if (GetMaxU64(data, offset, &e_entry, byte_size, 3) == false)
-        return false;
-
-    // Read e_flags.
-    if (data.GetU32(offset, &e_flags, 1) == NULL)
-        return false;
-
-    // Read e_ehsize, e_phentsize, e_phnum, e_shentsize, e_shnum and
-    // e_shstrndx.
-    if (data.GetU16(offset, &e_ehsize, 6) == NULL)
-        return false;
-
-    return true;
-}
-
-bool
-ELFHeader::MagicBytesMatch(const uint8_t *magic)
-{
-    return memcmp(magic, ElfMagic, strlen(ElfMagic)) == 0;
-}
-
-unsigned
-ELFHeader::AddressSizeInBytes(const uint8_t *magic)
-{
-    unsigned address_size = 0;
-
-    switch (magic[EI_CLASS]) 
-    {
-    case ELFCLASS32:
-        address_size = 4;
-        break;
-            
-    case ELFCLASS64:
-        address_size = 8;
-        break;
-    }
-    return address_size;
-}
-
-unsigned
-ELFHeader::GetRelocationJumpSlotType() const
-{
-    unsigned slot = 0;
-
-    switch (e_machine)
-    {
-    default:
-        assert(false && "architecture not supported");
-        break;
-    case EM_386:
-    case EM_486:
-        slot = R_386_JUMP_SLOT;
-        break;
-    case EM_X86_64:
-        slot = R_X86_64_JUMP_SLOT;
-        break;
-    case EM_ARM:
-        slot = R_ARM_JUMP_SLOT;
-        break;
-    case EM_MBLAZE:
-        slot = R_MICROBLAZE_JUMP_SLOT;
-    }
-
-    return slot;
-}
-
-//------------------------------------------------------------------------------
-// ELFSectionHeader
-
-ELFSectionHeader::ELFSectionHeader() 
-{
-    memset(this, 0, sizeof(ELFSectionHeader));
-}
-
-bool
-ELFSectionHeader::Parse(const lldb_private::DataExtractor &data,
-                        uint32_t *offset) 
-{
-    const unsigned byte_size = data.GetAddressByteSize();
-
-    // Read sh_name and sh_type.
-    if (data.GetU32(offset, &sh_name, 2) == NULL)
-        return false;
-
-    // Read sh_flags.
-    if (GetMaxU64(data, offset, &sh_flags, byte_size) == false)
-        return false;
-
-    // Read sh_addr, sh_off and sh_size.
-    if (GetMaxU64(data, offset, &sh_addr, byte_size, 3) == false)
-        return false;
-
-    // Read sh_link and sh_info.
-    if (data.GetU32(offset, &sh_link, 2) == NULL)
-        return false;
-
-    // Read sh_addralign and sh_entsize.
-    if (GetMaxU64(data, offset, &sh_addralign, byte_size, 2) == false)
-        return false;
-
-    return true;
-}
-
-//------------------------------------------------------------------------------
-// ELFSymbol
-
-ELFSymbol::ELFSymbol() 
-{
-    memset(this, 0, sizeof(ELFSymbol));
-}
-
-bool
-ELFSymbol::Parse(const lldb_private::DataExtractor &data, uint32_t *offset) 
-{
-    const unsigned byte_size = data.GetAddressByteSize();
-    const bool parsing_32 = byte_size == 4;
-
-    // Read st_name.
-    if (data.GetU32(offset, &st_name, 1) == NULL)
-        return false;
-
-    if (parsing_32) 
-    {
-        // Read st_value and st_size.
-        if (GetMaxU64(data, offset, &st_value, byte_size, 2) == false)
-            return false;
-
-        // Read st_info and st_other.
-        if (data.GetU8(offset, &st_info, 2) == NULL)
-            return false;
-            
-        // Read st_shndx.
-        if (data.GetU16(offset, &st_shndx, 1) == NULL)
-            return false;
-    }
-    else 
-    {
-        // Read st_info and st_other.
-        if (data.GetU8(offset, &st_info, 2) == NULL)
-            return false;
-            
-        // Read st_shndx.
-        if (data.GetU16(offset, &st_shndx, 1) == NULL)
-            return false;
-
-        // Read st_value and st_size.
-        if (data.GetU64(offset, &st_value, 2) == NULL)
-            return false;
-    }
-    return true;
-}
-
-//------------------------------------------------------------------------------
-// ELFProgramHeader
-
-ELFProgramHeader::ELFProgramHeader() 
-{
-    memset(this, 0, sizeof(ELFProgramHeader));
-}
-
-bool
-ELFProgramHeader::Parse(const lldb_private::DataExtractor &data, 
-                        uint32_t *offset) 
-{
-    const uint32_t byte_size = data.GetAddressByteSize();
-    const bool parsing_32 = byte_size == 4;
-
-    // Read p_type;
-    if (data.GetU32(offset, &p_type, 1) == NULL)
-        return false;
-
-    if (parsing_32) {
-        // Read p_offset, p_vaddr, p_paddr, p_filesz and p_memsz.
-        if (GetMaxU64(data, offset, &p_offset, byte_size, 5) == false)
-            return false;
-
-        // Read p_flags.
-        if (data.GetU32(offset, &p_flags, 1) == NULL)
-            return false;
-
-        // Read p_align.
-        if (GetMaxU64(data, offset, &p_align, byte_size) == false)
-            return false;
-    }
-    else {
-        // Read p_flags.
-        if (data.GetU32(offset, &p_flags, 1) == NULL)
-            return false;
-
-        // Read p_offset, p_vaddr, p_paddr, p_filesz, p_memsz and p_align.
-        if (GetMaxU64(data, offset, &p_offset, byte_size, 6) == false)
-            return false;
-    }
-
-    return true;
-}
-
-//------------------------------------------------------------------------------
-// ELFDynamic
-
-ELFDynamic::ELFDynamic() 
-{ 
-    memset(this, 0, sizeof(ELFDynamic)); 
-}
-
-bool
-ELFDynamic::Parse(const lldb_private::DataExtractor &data, uint32_t *offset)
-{
-    const unsigned byte_size = data.GetAddressByteSize();
-    return GetMaxS64(data, offset, &d_tag, byte_size, 2);
-}
-
-//------------------------------------------------------------------------------
-// ELFRel
-
-ELFRel::ELFRel()
-{
-    memset(this, 0, sizeof(ELFRel));
-}
-
-bool
-ELFRel::Parse(const lldb_private::DataExtractor &data, uint32_t *offset)
-{
-    const unsigned byte_size = data.GetAddressByteSize();
-
-    // Read r_offset and r_info.
-    if (GetMaxU64(data, offset, &r_offset, byte_size, 2) == false)
-        return false;
-
-    return true;
-}
-
-//------------------------------------------------------------------------------
-// ELFRela
-
-ELFRela::ELFRela()
-{
-    memset(this, 0, sizeof(ELFRela));
-}
-
-bool
-ELFRela::Parse(const lldb_private::DataExtractor &data, uint32_t *offset)
-{
-    const unsigned byte_size = data.GetAddressByteSize();
-
-    // Read r_offset and r_info.
-    if (GetMaxU64(data, offset, &r_offset, byte_size, 2) == false)
-        return false;
-
-    // Read r_addend;
-    if (GetMaxS64(data, offset, &r_addend, byte_size) == false)
-        return false;
-
-    return true;
-}
-
-