1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950515253545556575859606162636465666768697071727374 |
- #[macro_use]
- extern crate json;
- extern crate elf;
- use std::path::PathBuf;
- extern crate rbpf;
- use rbpf::disassembler;
- fn to_json(prog: &[u8]) -> String {
-
-
-
-
- let insns = disassembler::to_insn_vec(prog);
- let mut json_insns = vec![];
- for insn in insns {
- json_insns.push(object!(
- "opc" => format!("{:#x}", insn.opc),
- "dst" => format!("{:#x}", insn.dst),
- "src" => format!("{:#x}", insn.src),
- "off" => format!("{:#x}", insn.off),
-
-
-
-
-
-
-
- "imm" => format!("{:#x}", insn.imm as i32),
- "desc" => insn.desc
- ));
- }
- json::stringify_pretty(
- object!(
- "size" => json_insns.len(),
- "insns" => json_insns
- ),
- 4,
- )
- }
- fn main() {
-
- let filename = "examples/load_elf__block_a_port.elf";
- let path = PathBuf::from(filename);
- let file = match elf::File::open_path(path) {
- Ok(f) => f,
- Err(e) => panic!("Error: {:?}", e),
- };
- let text_scn = match file.get_section(".classifier") {
- Some(s) => s,
- None => panic!("Failed to look up .classifier section"),
- };
- let prog = &text_scn.data;
- println!("{}", to_json(prog));
- }
|