1use thiserror::Error;
2
3#[derive(Error, Debug)]
4pub enum SubstrateError {
5 #[error("Memory protection failed: {0}")]
6 MemoryProtection(String),
7
8 #[error("Memory mapping failed: {0}")]
9 MemoryMap(String),
10
11 #[error("Invalid symbol address")]
12 InvalidSymbol,
13
14 #[error("Symbol not found: {0}")]
15 SymbolNotFound(String),
16
17 #[error("Library not found: {0}")]
18 LibraryNotFound(String),
19
20 #[error("ELF parsing error: {0}")]
21 ElfParsing(String),
22
23 #[error("Invalid instruction at {0:#x}")]
24 InvalidInstruction(usize),
25
26 #[error("Instruction disassembly failed")]
27 DisassemblyFailed,
28
29 #[error("Hook installation failed: {0}")]
30 HookFailed(String),
31
32 #[error("Insufficient space for hook")]
33 InsufficientSpace,
34
35 #[error("I/O error: {0}")]
36 Io(#[from] std::io::Error),
37
38 #[error("Null pointer encountered")]
39 NullPointer,
40
41 #[error("File not found: {0}")]
42 FileNotFound(String),
43
44 #[error("Parse error: {0}")]
45 ParseError(String),
46}
47
48pub type Result<T> = std::result::Result<T, SubstrateError>;