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PackVmlinuxBase::canPack(); templates are fun!

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This commit is contained in:
John Reiser
2006-12-18 22:55:38 -08:00
parent 277d862172
commit 4c068e3e00
2 changed files with 121 additions and 235 deletions
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src/p_vmlinx.h
+21 -8
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@@ -44,10 +44,14 @@ protected:
typedef typename TElfClass::Ehdr Ehdr;
typedef typename TElfClass::Shdr Shdr;
typedef typename TElfClass::Phdr Phdr;
typedef /*typename TElfClass::Addr*/ unsigned long Addr;
public:
PackVmlinuxBase(InputFile *f) :
super(f), n_ptload(0), phdri(NULL), shdri(NULL), shstrtab(NULL)
PackVmlinuxBase(InputFile *f,
unsigned e_machine, unsigned elfclass, unsigned elfdata) :
super(f),
my_e_machine(e_machine), my_elfclass(elfclass), my_elfdata(elfdata),
n_ptload(0), phdri(NULL), shdri(NULL), shstrtab(NULL)
{
bele = N_BELE_CTP::getRTP<typename TElfClass::BeLePolicy>();
}
@@ -55,6 +59,9 @@ public:
virtual int getVersion() const { return 13; }
protected:
unsigned int const my_e_machine;
unsigned char const my_elfclass;
unsigned char const my_elfdata;
int n_ptload;
unsigned sz_ptload;
Phdr *phdri; // from input file
@@ -67,6 +74,9 @@ protected:
virtual Shdr const *getElfSections();
virtual int getStrategy(Filter &/*ft*/);
virtual int is_valid_e_entry(Addr);
virtual bool canPack();
static int __acc_cdecl_qsort compare_Phdr(void const *aa, void const *bb);
};
@@ -74,7 +84,8 @@ class PackVmlinuxI386 : public PackVmlinuxBase<ElfClass_LE32>
{
typedef PackVmlinuxBase<ElfClass_LE32> super;
public:
PackVmlinuxI386(InputFile *f) : super(f) { }
PackVmlinuxI386(InputFile *f) : super(f, Elf32_Ehdr::EM_386,
Elf32_Ehdr::ELFCLASS32, Elf32_Ehdr::ELFDATA2LSB) { }
virtual int getFormat() const { return UPX_F_VMLINUX_i386; }
virtual const char *getName() const { return "vmlinux/386"; }
virtual const char *getFullName(const options_t *) const { return "i386-linux.kernel.vmlinux"; }
@@ -84,12 +95,12 @@ public:
virtual void pack(OutputFile *fo);
virtual void unpack(OutputFile *fo);
virtual bool canPack();
virtual int canUnpack();
protected:
virtual void buildLoader(const Filter *ft);
virtual Linker* newLinker() const;
virtual int is_valid_e_entry(Addr);
};
@@ -97,7 +108,8 @@ class PackVmlinuxARM : public PackVmlinuxBase<ElfClass_LE32>
{
typedef PackVmlinuxBase<ElfClass_LE32> super;
public:
PackVmlinuxARM(InputFile *f) : super(f) { }
PackVmlinuxARM(InputFile *f) : super(f, Elf32_Ehdr::EM_ARM,
Elf32_Ehdr::ELFCLASS32, Elf32_Ehdr::ELFDATA2LSB) { }
virtual int getFormat() const { return UPX_F_VMLINUX_ARM; }
virtual const char *getName() const { return "vmlinux/ARM"; }
virtual const char *getFullName(const options_t *) const { return "ARM-linux.kernel.vmlinux"; }
@@ -107,12 +119,12 @@ public:
virtual void pack(OutputFile *fo);
virtual void unpack(OutputFile *fo);
virtual bool canPack();
virtual int canUnpack();
protected:
virtual void buildLoader(const Filter *ft);
virtual Linker* newLinker() const;
virtual int is_valid_e_entry(Addr);
};
@@ -120,7 +132,8 @@ class PackVmlinuxAMD64 : public PackVmlinuxBase<ElfClass_LE64>
{
typedef PackVmlinuxBase<ElfClass_LE64> super;
public:
PackVmlinuxAMD64(InputFile *f) : super(f) { }
PackVmlinuxAMD64(InputFile *f) : super(f, Elf64_Ehdr::EM_X86_64,
Elf64_Ehdr::ELFCLASS64, Elf64_Ehdr::ELFDATA2LSB) { }
virtual int getFormat() const { return UPX_F_VMLINUX_AMD64; }
virtual const char *getName() const { return "vmlinux/AMD64"; }
virtual const char *getFullName(const options_t *) const { return "amd64-linux.kernel.vmlinux"; }
@@ -130,12 +143,12 @@ public:
virtual void pack(OutputFile *fo);
virtual void unpack(OutputFile *fo);
virtual bool canPack();
virtual int canUnpack();
protected:
virtual void buildLoader(const Filter *ft);
virtual Linker* newLinker() const;
virtual int is_valid_e_entry(Addr);
};