diff options
| -rw-r--r-- | src/til_setup.c | 14 | ||||
| -rw-r--r-- | src/til_setup.h | 2 |
2 files changed, 16 insertions, 0 deletions
diff --git a/src/til_setup.c b/src/til_setup.c index ce95366..c06614f 100644 --- a/src/til_setup.c +++ b/src/til_setup.c @@ -110,3 +110,17 @@ void * til_setup_free(til_setup_t *setup) return NULL; } + + +/* ergonomic helper for setup_funcs to use in res_setup baking */ +int til_setup_free_with_failed_setting_ret_err(til_setup_t *setup, til_setting_t *failed_setting, til_setting_t **res_setting, int err) +{ + assert(failed_setting); + assert(res_setting); + assert(err < 0); + + til_setup_free(setup); + *res_setting = failed_setting; + + return err; +} diff --git a/src/til_setup.h b/src/til_setup.h index 905dd6e..eac1444 100644 --- a/src/til_setup.h +++ b/src/til_setup.h @@ -4,6 +4,7 @@ #include <stdint.h> typedef struct til_settings_t til_settings_t; +typedef struct til_setting_t til_setting_t; typedef struct til_setup_t til_setup_t; struct til_setup_t { @@ -17,5 +18,6 @@ struct til_setup_t { void * til_setup_new(const til_settings_t *settings, size_t size, void (*free_func)(til_setup_t *setup), const void *creator); void * til_setup_ref(til_setup_t *setup); void * til_setup_free(til_setup_t *setup); +int til_setup_free_with_failed_setting_ret_err(til_setup_t *setup, til_setting_t *failed_setting, til_setting_t **res_setting, int err); #endif |