example rust

example project mixing rust and c++

shared library to cpp

• rustc --crate-type=cdylib src/shared.rs

#! readelf -d libshared.so 

Dynamic section at offset 0x133168 contains 28 entries:
  Tag        Type                         Name/Value
 0x0000000000000001 (NEEDED)             Shared library: [libdl.so.2]
 0x0000000000000001 (NEEDED)             Shared library: [librt.so.1]
 0x0000000000000001 (NEEDED)             Shared library: [libpthread.so.0]
 0x0000000000000001 (NEEDED)             Shared library: [libgcc_s.so.1]
 0x0000000000000001 (NEEDED)             Shared library: [libc.so.6]
 0x0000000000000001 (NEEDED)             Shared library: [ld-linux-x86-64.so.2]

#! readelf -Ws libshared.so | grep doit
    69: 0000000000002f90    68 FUNC    GLOBAL DEFAULT   11 doit
   904: 0000000000002f90    68 FUNC    GLOBAL DEFAULT   11 doit

see

• https://github.com/actix/actix