From 761d70da2cd9999fb28df8dcbdee87307db9ec0f Mon Sep 17 00:00:00 2001
From: Serge Lamikhov-Center <to_serge@users.sourceforge.net>
Date: Sat, 22 Aug 2020 23:10:11 -0700
Subject: [PATCH] Add dump function for .modinfo section
---
elfio/elfio_dump.hpp | 25 +++++++++++++++++++++++++
examples/elfdump/elfdump.cpp | 1 +
2 files changed, 26 insertions(+)
diff --git a/elfio/elfio_dump.hpp b/elfio/elfio_dump.hpp
index ce90942..65af0c6 100644
--- a/elfio/elfio_dump.hpp
+++ b/elfio/elfio_dump.hpp
@@ -671,6 +671,31 @@ class dump
}
}
+ //------------------------------------------------------------------------------
+ static void modinfo( std::ostream& out, const elfio& reader )
+ {
+ Elf_Half no = reader.sections.size();
+ for ( Elf_Half i = 0; i < no; ++i ) { // For all sections
+ section* sec = reader.sections[i];
+ if ( ".modinfo" == sec->get_name() ) { // Look for the section
+ out << "Section .modinfo" << std::endl;
+
+ const_modinfo_section_accessor modinfo( sec );
+ for ( auto i = 0; i < modinfo.get_attribute_num(); i++ ) {
+ std::string field;
+ std::string value;
+ if ( modinfo.get_attribute( i, field, value ) ) {
+ out << " " << std::setw( 20 ) << field
+ << std::setw( 0 ) << " = " << value << std::endl;
+ }
+ }
+
+ out << std::endl;
+ break;
+ }
+ }
+ }
+
//------------------------------------------------------------------------------
static void
note( std::ostream& out, int no, Elf_Word type, const std::string& name )
diff --git a/examples/elfdump/elfdump.cpp b/examples/elfdump/elfdump.cpp
index 466adc9..af724ba 100644
--- a/examples/elfdump/elfdump.cpp
+++ b/examples/elfdump/elfdump.cpp
@@ -51,6 +51,7 @@ int main( int argc, char** argv )
dump::segment_headers( std::cout, reader );
dump::symbol_tables( std::cout, reader );
dump::notes( std::cout, reader );
+ dump::modinfo( std::cout, reader );
dump::dynamic_tags( std::cout, reader );
dump::section_datas( std::cout, reader );
dump::segment_datas( std::cout, reader );