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py: Allow to pass buffer protocol flags to get_buffer helper funcs.

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This commit is contained in:
Damien George
2014-04-18 22:59:24 +01:00
parent a8f5d15fc6
commit b11b85adaa
6 changed files with 12 additions and 12 deletions
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8
py/obj.c
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@@ -357,20 +357,20 @@ mp_obj_t mp_identity(mp_obj_t self) {
}
MP_DEFINE_CONST_FUN_OBJ_1(mp_identity_obj, mp_identity);
bool mp_get_buffer(mp_obj_t obj, mp_buffer_info_t *bufinfo) {
bool mp_get_buffer(mp_obj_t obj, mp_buffer_info_t *bufinfo, int flags) {
mp_obj_type_t *type = mp_obj_get_type(obj);
if (type->buffer_p.get_buffer == NULL) {
return false;
}
int ret = type->buffer_p.get_buffer(obj, bufinfo, MP_BUFFER_READ);
int ret = type->buffer_p.get_buffer(obj, bufinfo, flags);
if (ret != 0 || bufinfo->buf == NULL) {
return false;
}
return true;
}
void mp_get_buffer_raise(mp_obj_t obj, mp_buffer_info_t *bufinfo) {
if (!mp_get_buffer(obj, bufinfo)) {
void mp_get_buffer_raise(mp_obj_t obj, mp_buffer_info_t *bufinfo, int flags) {
if (!mp_get_buffer(obj, bufinfo, flags)) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_TypeError, "object with buffer protocol required"));
}
}