Enum goblin::mach::exports::ExportInfo

pub enum ExportInfo<'a> {
    Regular {
        address: u64,
        flags: u64,
    },
    Reexport {
        lib: &'a str,
        lib_symbol_name: Option<&'a str>,
        flags: u64,
    },
    Stub {
        stub_offset: Uleb128,
        resolver_offset: Uleb128,
        flags: u64,
    },
}

An export can be a regular export, a re-export, or a stub

Variants

Regular

A regular exported symbol, which is an address where it is found, and the flags associated with it

Fields of Regular

address: u64flags: u64

Reexport

if lib_symbol_name None then same symbol name, otherwise reexport of lib_symbol_name with name in the trie “If the string is zero length, then the symbol is re-export from the specified dylib with the same name”

Fields of Reexport

lib: &'a strlib_symbol_name: Option<&'a str>flags: u64

Stub

If the flags is EXPORT_SYMBOL_FLAGS_STUB_AND_RESOLVER, then following the flags are two Uleb128s: the stub offset and the resolver offset. The stub is used by non-lazy pointers. The resolver is used by lazy pointers and must be called to get the actual address to use

Fields of Stub

stub_offset: Uleb128resolver_offset: Uleb128flags: u64

Implementations

impl<'a> ExportInfo<'a>

pub fn parse(
    bytes: &'a [u8],
    libs: &[&'a str],
    flags: u64,
    offset: usize
) -> Result<ExportInfo<'a>>

Parse out the export info from bytes, at offset

Trait Implementations

impl<'a> Debug for ExportInfo<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.