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This commit is contained in:
Serge Lamikhov-Center 2012-08-18 16:29:08 +03:00
parent ca0609fa4f
commit 4a2b8c1e85
2 changed files with 84 additions and 3 deletions
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83
elfio/elfio_dump.hpp
View File

@ -26,6 +26,7 @@ THE SOFTWARE.
#include <string>
#include <ostream>
#include <sstream>
#include <iomanip>
#include <elfio.hpp>
namespace ELFIO {
@ -276,10 +277,41 @@ static struct machine_table_t {
{ EM_CUDA , "NVIDIA CUDA architecture " },
};
static struct section_type_table_t {
const Elf64_Half key;
const char* str;
} section_type_table [] =
{
{ SHT_NULL , "NULL" },
{ SHT_PROGBITS , "PROGBITS" },
{ SHT_SYMTAB , "SYMTAB" },
{ SHT_STRTAB , "STRTAB" },
{ SHT_RELA , "RELA" },
{ SHT_HASH , "HASH" },
{ SHT_DYNAMIC , "DYNAMIC" },
{ SHT_NOTE , "NOTE" },
{ SHT_NOBITS , "NOBITS" },
{ SHT_REL , "REL" },
{ SHT_SHLIB , "SHLIB" },
{ SHT_DYNSYM , "DYNSYM" },
{ SHT_INIT_ARRAY , "INIT_ARRAY" },
{ SHT_FINI_ARRAY , "FINI_ARRAY" },
{ SHT_PREINIT_ARRAY, "PREINIT_ARRAY" },
{ SHT_GROUP , "GROUP" },
{ SHT_SYMTAB_SHNDX , "SYMTAB_SHNDX " },
};
//------------------------------------------------------------------------------
class dump
{
#define DUMP_DEC_FORMAT( width ) std::setw(width) << std::setfill( ' ' ) << \
std::dec << std::right
#define DUMP_HEX_FORMAT( width ) std::setw(width) << std::setfill( '0' ) << \
std::hex << std::right
#define DUMP_STR_FORMAT( width ) std::setw(width) << std::setfill( ' ' ) << \
std::hex << std::left
public:
//------------------------------------------------------------------------------
static void
@ -293,10 +325,53 @@ class dump
<< " Machine: " << str_machine( reader.get_machine() ) << std::endl
<< " Version: " << str_version( reader.get_version() ) << std::endl
<< " Entry: " << "0x" << std::hex << reader.get_entry() << std::endl
<< " Flags: " << "0x" << std::hex << reader.get_flags() << std::endl;
<< " Flags: " << "0x" << std::hex << reader.get_flags() << std::endl
<< std::endl;
}
//------------------------------------------------------------------------------
static void
section_headers( std::ostream& out, elfio& reader )
{
// Print ELF file sections
out << "Section Headers:" << std::endl
<< " [Nr] Name Type Addr Size ES Flg Lk Inf Al" << std::endl;
Elf_Half n = reader.sections.size();
for ( Elf_Half i = 0; i < n; ++i ) { // For all sections
section* sec = reader.sections[i];
section_header( out, i, sec );
}
printf( "Key to Flags: W (write), A (alloc), X (execute)\n\n" );
}
//------------------------------------------------------------------------------
static void
section_header( std::ostream& out, Elf_Half no, section* sec )
{
std::ios_base::fmtflags original_flags = out.flags();
out << " ["
<< DUMP_DEC_FORMAT( 2 ) << no
<< "] "
<< DUMP_STR_FORMAT( 17 ) << sec->get_name() << " "
<< DUMP_STR_FORMAT( 17 ) << str_section_type( sec->get_type() ) << " "
<< DUMP_HEX_FORMAT( 8 ) << sec->get_address() << " "
<< DUMP_HEX_FORMAT( 8 ) << sec->get_size() << " "
<< DUMP_HEX_FORMAT( 2 ) << sec->get_entry_size() << " "
<< DUMP_STR_FORMAT( 3 ) << " " << " "
<< DUMP_DEC_FORMAT( 2 ) << sec->get_link() << " "
<< DUMP_DEC_FORMAT( 3 ) << sec->get_info() << " "
<< DUMP_DEC_FORMAT( 2 ) << sec->get_addr_align() << " "
<< std::endl;
out.flags(original_flags);
/*
SectionFlags( sec->get_flags() ).c_str(),
*/
return;
}
private:
//------------------------------------------------------------------------------
template< typename T, typename K >
std::string
static
@ -314,6 +389,7 @@ class dump
}
//------------------------------------------------------------------------------
template< typename T, typename K >
static
std::string
@ -327,6 +403,7 @@ class dump
}
//------------------------------------------------------------------------------
#define STR_FUNC_TABLE( name ) \
static \
std::string \
@ -340,8 +417,12 @@ class dump
STR_FUNC_TABLE( version );
STR_FUNC_TABLE( type );
STR_FUNC_TABLE( machine );
STR_FUNC_TABLE( section_type );
#undef STR_FUNC_TABLE
#undef DUMP_DEC_FORMAT
#undef DUMP_HEX_FORMAT
#undef DUMP_STR_FORMAT
};

4
elfio/elfio_dump_test.cpp
View File

@ -20,8 +20,8 @@ int main( int argc, char** argv )
}
// Print ELF file header
dump::header( std::cout, reader );
dump::header ( std::cout, reader );
dump::section_headers( std::cout, reader );
return 0;
}