pw_elf#
ELF file support
Experimental C++17
pw_elf provides support for interact with Executable and Linkable Format
(ELF) files.
Note
This module is currently very limited, primarily supporting other Pigweed modules. Additional functionality (e.g. iterating sections, segments) may be added in the future.
Guides#
Read an ELF section into a buffer#
1#include "pw_elf/reader.h"
2
3#include <vector>
4
5#include "pw_status/try.h"
6#include "pw_stream/std_file_stream.h"
7
8pw::Status ReaderExample() {
9 // Open a file stream for the ELF image.
10 pw::stream::StdFileReader stream("/tmp/example.elf");
11
12 // Create an ElfReader from the file stream.
13 PW_TRY_ASSIGN(auto reader, pw::elf::ElfReader::FromStream(stream));
14
15 // Read the .example section into a vector.
16 PW_TRY_ASSIGN(std::vector<std::byte> section_data,
17 reader.ReadSection(".example"));
18
19 return pw::OkStatus();
20}
API reference#
Moved: pw_elf