script/rest_call

• C

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  #include <rest_call.h>
  #include <stdio.h>
  #include <string.h>
   
  void sum(
      const ecs_function_ctx_t *ctx,
      int32_t argc,
      const ecs_value_t *argv,
      ecs_value_t *result)
  {
      (void)ctx;
      (void)argc;
   
      int32_t *a = argv[0].ptr;
      int32_t *b = argv[1].ptr;
   
      *(int32_t*)result->ptr = *a + *b;
  }
   
  int main(int argc, char *argv[]) {
      ecs_world_t *world = ecs_init_w_args(argc, argv);
   
      ecs_function(world, {
          .name = "sum",
          .return_type = ecs_id(ecs_i32_t),
          .params = {
              { .name = "a", .type = ecs_id(ecs_i32_t) },
              { .name = "b", .type = ecs_id(ecs_i32_t) }
          },
          .callback = sum
      });
   
      printf("Try: curl 'http://localhost:27750/call/sum?a=10&b=20'\n");
   
      return ecs_app_run(world, &(ecs_app_desc_t){
          .enable_rest = true
      });
  }