Fix API : functions to access fields properties

[babeltrace.git] / formats / ctf / events.c

diff --git a/formats/ctf/events.c b/formats/ctf/events.c
index 39620383879b3aae0076bb9aedf710e2d9c88d22..eea58cfd796ffeec39d13c381d4216dcb4128c14 100644 (file)
--- a/formats/ctf/events.c
+++ b/formats/ctf/events.c
@@ -351,6 +351,84 @@ int bt_ctf_field_get_error(void)
        return ret;
 }
 
+int bt_ctf_get_int_signedness(const struct definition *field)
+{
+       int ret;
+
+       if (field && bt_ctf_field_type(field) == CTF_TYPE_INTEGER) {
+               ret = get_int_signedness(field);
+       } else {
+               ret = -1;
+               bt_ctf_field_set_error(-EINVAL);
+       }
+
+       return ret;
+}
+
+int bt_ctf_get_int_base(const struct definition *field)
+{
+       int ret;
+
+       if (field && bt_ctf_field_type(field) == CTF_TYPE_INTEGER) {
+               ret = get_int_base(field);
+       } else {
+               ret = -1;
+               bt_ctf_field_set_error(-EINVAL);
+       }
+
+       return ret;
+}
+
+int bt_ctf_get_int_byte_order(const struct definition *field)
+{
+       int ret;
+
+       if (field && bt_ctf_field_type(field) == CTF_TYPE_INTEGER) {
+               ret = get_int_byte_order(field);
+       } else {
+               ret = -1;
+               bt_ctf_field_set_error(-EINVAL);
+       }
+
+       return ret;
+}
+
+enum ctf_string_encoding bt_ctf_get_encoding(const struct definition *field)
+{
+       enum ctf_string_encoding ret = 0;
+
+       if (!field)
+               goto end;
+
+       if (bt_ctf_field_type(field) == CTF_TYPE_INTEGER)
+               ret = get_int_encoding(field);
+       else if (bt_ctf_field_type(field) == CTF_TYPE_STRING)
+               ret = get_string_encoding(field);
+       else
+               goto error;
+
+end:
+       return ret;
+
+error:
+       bt_ctf_field_set_error(-EINVAL);
+       return -1;
+}
+
+int bt_ctf_get_array_len(const struct definition *field)
+{
+       int ret;
+
+       if (field && bt_ctf_field_type(field) == CTF_TYPE_ARRAY) {
+               ret = get_array_len(field);
+       } else {
+               ret = -1;
+               bt_ctf_field_set_error(-EINVAL);
+       }
+
+       return ret;
+}
+
 uint64_t bt_ctf_get_uint64(const struct definition *field)
 {
        unsigned int ret = 0;