From 78f0df1cf849af8b0ade40a8ebcffd7fb53635cb Mon Sep 17 00:00:00 2001
From: Felix Morgner <felix.morgner@ost.ch>
Date: Thu, 30 Oct 2025 15:59:48 +0100
Subject: libs: begin ELF support implementation

---
 libs/elf/CMakeLists.txt                 | 19 +++++++++++++++++++
 libs/elf/include/elf/format.hpp         | 15 +++++++++++++++
 libs/elf/include/elf/section_header.hpp | 23 +++++++++++++++++++++++
 3 files changed, 57 insertions(+)
 create mode 100644 libs/elf/CMakeLists.txt
 create mode 100644 libs/elf/include/elf/format.hpp
 create mode 100644 libs/elf/include/elf/section_header.hpp

(limited to 'libs/elf')

diff --git a/libs/elf/CMakeLists.txt b/libs/elf/CMakeLists.txt
new file mode 100644
index 0000000..66e59ee
--- /dev/null
+++ b/libs/elf/CMakeLists.txt
@@ -0,0 +1,19 @@
+add_library("elf" INTERFACE)
+add_library("libs::elf" ALIAS "elf")
+
+target_sources("elf" INTERFACE
+    FILE_SET HEADERS
+    BASE_DIRS "include"
+    FILES
+    "include/elf/format.hpp"
+    "include/elf/section_header.hpp"
+
+)
+
+target_include_directories("elf" INTERFACE
+    "include"
+)
+
+set_target_properties("elf" PROPERTIES
+    VERIFY_INTERFACE_HEADER_SETS YES
+)
\ No newline at end of file
diff --git a/libs/elf/include/elf/format.hpp b/libs/elf/include/elf/format.hpp
new file mode 100644
index 0000000..b3220f5
--- /dev/null
+++ b/libs/elf/include/elf/format.hpp
@@ -0,0 +1,15 @@
+#ifndef ELF_FORMAT_HPP
+#define ELF_FORMAT_HPP
+
+namespace elf
+{
+
+  enum struct format
+  {
+    elf32,
+    elf64,
+  };
+
+}  // namespace elf
+
+#endif
\ No newline at end of file
diff --git a/libs/elf/include/elf/section_header.hpp b/libs/elf/include/elf/section_header.hpp
new file mode 100644
index 0000000..0ff5e4b
--- /dev/null
+++ b/libs/elf/include/elf/section_header.hpp
@@ -0,0 +1,23 @@
+#ifndef ELF_SECTION_HEADER_HPP
+#define ELF_SECTION_HEADER_HPP
+
+#include "format.hpp"
+
+#include <cstdint>
+
+namespace elf
+{
+
+  enum struct section_header_type : std::uint32_t
+  {
+  };
+
+  template<format Format>
+  struct section_header
+  {
+    std::uint32_t name_offset;
+    section_header_type type;
+  };
+}  // namespace elf
+
+#endif
\ No newline at end of file
-- 
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