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Mercurial > demo / lib.rs

changeset 11: d8f806f1d327
parent: bebb76da449c
child: a1137af05c8d
author: ellis <ellis@rwest.io>
date: Sun, 14 May 2023 21:27:04 -0400
permissions: -rw-r--r--
description: obj updates 
     1 //! demo/lib.rs --- generated by DEMO:RS-MACROEXPAND
     2 extern crate libc;
     3 extern crate obj;
     4 //pub use fig::*;
     5 use libc::{c_char, size_t};
     6 use obj::{CustomService, Objective, Service};
     7 use std::ffi::{CStr, CString};
     8 use std::slice;
     9 #[no_mangle]
    10 pub unsafe extern "C" fn free_service(ptr: *mut Service) {
    11   if ptr.is_null() {
    12     return;
    13   }
    14   let _ = Box::from_raw(ptr);
    15 }
    16 #[no_mangle]
    17 pub unsafe extern "C" fn service_from_string(ptr: *const c_char) -> *mut Service {
    18   assert!(!ptr.is_null());
    19   let p = CStr::from_ptr(ptr).to_str().unwrap();
    20   Box::into_raw(Box::new(p.into()))
    21 }
    22 #[no_mangle]
    23 pub unsafe extern "C" fn service_from_json_string(ptr: *const c_char) -> *mut Service {
    24   assert!(!ptr.is_null());
    25   let s = CStr::from_ptr(ptr);
    26   Box::into_raw(Box::new(
    27     Service::from_json_str(&s.to_str().unwrap()).unwrap(),
    28   ))
    29 }
    30 #[no_mangle]
    31 pub unsafe extern "C" fn service_to_json_string(ptr: *const Service) -> *mut c_char {
    32   let p = &*ptr;
    33   let x = p.to_json_string().unwrap();
    34   CString::new(x.as_str().as_bytes()).unwrap().into_raw()
    35 }
    36 #[no_mangle]
    37 pub unsafe extern "C" fn service_from_ron_string(ptr: *const c_char) -> *mut Service {
    38   assert!(!ptr.is_null());
    39   let s = CStr::from_ptr(ptr);
    40   Box::into_raw(Box::new(
    41     Service::from_ron_str(&s.to_str().unwrap()).unwrap(),
    42   ))
    43 }
    44 #[no_mangle]
    45 pub unsafe extern "C" fn service_to_ron_string(ptr: *const Service) -> *mut c_char {
    46   let p = &*ptr;
    47   let x = p.to_ron_string().unwrap();
    48   CString::new(x.as_str().as_bytes()).unwrap().into_raw()
    49 }
    50 #[no_mangle]
    51 pub unsafe extern "C" fn service_decode(ptr: *const u8, len: size_t) -> *mut Service {
    52   Box::into_raw(Box::new(
    53     Service::decode(slice::from_raw_parts(ptr, len)).unwrap(),
    54   ))
    55 }
    56 #[no_mangle]
    57 pub unsafe extern "C" fn service_encode(ptr: *const Service) -> *mut u8 {
    58   let p = &*ptr;
    59   let mut x = p.encode().unwrap();
    60   let r = x.as_mut_ptr();
    61   std::mem::forget(x);
    62   r
    63 }
    64 #[no_mangle]
    65 pub unsafe extern "C" fn free_custom_service(ptr: *mut CustomService) {
    66   if ptr.is_null() {
    67     return;
    68   }
    69   let _ = Box::from_raw(ptr);
    70 }
    71 #[no_mangle]
    72 pub unsafe extern "C" fn custom_service_from_string(ptr: *const c_char) -> *mut CustomService {
    73   assert!(!ptr.is_null());
    74   let p = CStr::from_ptr(ptr).to_str().unwrap();
    75   Box::into_raw(Box::new(p.into()))
    76 }
    77 #[no_mangle]
    78 pub unsafe extern "C" fn custom_service_from_json_string(ptr: *const c_char) -> *mut CustomService {
    79   assert!(!ptr.is_null());
    80   let s = CStr::from_ptr(ptr);
    81   Box::into_raw(Box::new(
    82     CustomService::from_json_str(&s.to_str().unwrap()).unwrap(),
    83   ))
    84 }
    85 #[no_mangle]
    86 pub unsafe extern "C" fn custom_service_to_json_string(ptr: *const CustomService) -> *mut c_char {
    87   let p = &*ptr;
    88   let x = p.to_json_string().unwrap();
    89   CString::new(x.as_str().as_bytes()).unwrap().into_raw()
    90 }
    91 #[no_mangle]
    92 pub unsafe extern "C" fn custom_service_from_ron_string(ptr: *const c_char) -> *mut CustomService {
    93   assert!(!ptr.is_null());
    94   let s = CStr::from_ptr(ptr);
    95   Box::into_raw(Box::new(
    96     CustomService::from_ron_str(&s.to_str().unwrap()).unwrap(),
    97   ))
    98 }
    99 #[no_mangle]
   100 pub unsafe extern "C" fn custom_service_to_ron_string(ptr: *const CustomService) -> *mut c_char {
   101   let p = &*ptr;
   102   let x = p.to_ron_string().unwrap();
   103   CString::new(x.as_str().as_bytes()).unwrap().into_raw()
   104 }
   105 #[no_mangle]
   106 pub unsafe extern "C" fn custom_service_decode(ptr: *const u8, len: size_t) -> *mut CustomService {
   107   Box::into_raw(Box::new(
   108     CustomService::decode(slice::from_raw_parts(ptr, len)).unwrap(),
   109   ))
   110 }
   111 #[no_mangle]
   112 pub unsafe extern "C" fn custom_service_encode(ptr: *const CustomService) -> *mut u8 {
   113   let p = &*ptr;
   114   let mut x = p.encode().unwrap();
   115   let r = x.as_mut_ptr();
   116   std::mem::forget(x);
   117   r
   118 }