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ROS 2 Client Library for Elixir.

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rclex src terms.h
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src/terms.h 

#include <erl_nif.h>

#include <stdio.h>



extern ERL_NIF_TERM atom_ok;

extern ERL_NIF_TERM atom_error;

extern ERL_NIF_TERM atom_true;

extern ERL_NIF_TERM atom_false;



extern void make_common_atoms(ErlNifEnv *env);

extern ERL_NIF_TERM nif_test_raise(ErlNifEnv *env, int argc, const ERL_NIF_TERM argv[]);

extern ERL_NIF_TERM nif_test_raise_with_message(ErlNifEnv *env, int argc,

                                                const ERL_NIF_TERM argv[]);

extern ERL_NIF_TERM enif_make_binary_wrapper(ErlNifEnv *env, const char *data, size_t size);



static inline ERL_NIF_TERM raise(ErlNifEnv *env, const char *file, int line) {

  char str[1024];

  snprintf(str, sizeof(str), "at %s:%d", file, line);

  return enif_raise_exception(env, enif_make_string(env, str, ERL_NIF_LATIN1));

}



static inline ERL_NIF_TERM raise_with_message(ErlNifEnv *env, const char *file, int line,

                                              const char *message) {

  char str[1024];

  snprintf(str, sizeof(str), "at %s:%d %s", file, line, message);

  return enif_raise_exception(env, enif_make_string(env, str, ERL_NIF_LATIN1));

}