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Update: Improved igloo_ro_convert() interface

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This commit is contained in:
Philipp Schafft 2019-09-14 12:41:27 +00:00
parent 8ccb5c7b12
commit 87768a34ee
2 changed files with 33 additions and 5 deletions
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4
include/igloo/ro.h
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@ -354,7 +354,9 @@ igloo_ro_t igloo_ro_clone(igloo_ro_t self, igloo_ro_cf_t required, igloo_ro
* name, associated
* See igloo_ro_new().
*/
igloo_ro_t igloo_ro_convert(igloo_ro_t self, const igloo_ro_type_t *type, igloo_ro_cf_t required, igloo_ro_cf_t allowed, const char *name, igloo_ro_t associated);
igloo_ro_t igloo_ro_convert_ext(igloo_ro_t self, const igloo_ro_type_t *type, igloo_ro_cf_t required, igloo_ro_cf_t allowed, const char *name, igloo_ro_t associated);
igloo_ro_t igloo_ro_convert_simple(igloo_ro_t self, const igloo_ro_type_t *type, igloo_ro_cf_t required, igloo_ro_cf_t allowed);
#define igloo_ro_convert(self, type) igloo_RO_TO_TYPE(igloo_ro_convert_simple((self), igloo_RO_GET_TYPE_BY_SYMBOL(type), igloo_RO_CF_NONE, igloo_RO_CF_DEFAULT), type)
/* Request a specific interface from the object.
*

34
src/ro.c
View File

@ -373,7 +373,7 @@ igloo_ro_t igloo_ro_clone(igloo_ro_t self, igloo_ro_cf_t required, igloo_ro
return ret;
}
igloo_ro_t igloo_ro_convert(igloo_ro_t self, const igloo_ro_type_t *type, igloo_ro_cf_t required, igloo_ro_cf_t allowed, const char *name, igloo_ro_t associated)
static igloo_ro_t igloo_ro_convert_ext__no_lock(igloo_ro_t self, const igloo_ro_type_t *type, igloo_ro_cf_t required, igloo_ro_cf_t allowed, const char *name, igloo_ro_t associated)
{
igloo_ro_base_t *base = igloo_RO__GETBASE(self);
igloo_ro_t ret = igloo_RO_NULL;
@ -381,14 +381,11 @@ igloo_ro_t igloo_ro_convert(igloo_ro_t self, const igloo_ro_type_t *type, i
if (!base || !type)
return igloo_RO_NULL;
igloo_thread_mutex_lock(&(base->lock));
if (!base->refc) {
igloo_thread_mutex_unlock(&(base->lock));
return igloo_RO_NULL;
}
if (base->type == type) {
igloo_thread_mutex_unlock(&(base->lock));
return igloo_ro_clone(self, required, allowed, name, associated);
}
@ -403,6 +400,35 @@ igloo_ro_t igloo_ro_convert(igloo_ro_t self, const igloo_ro_type_t *type, i
if (igloo_RO_IS_NULL(ret))
if (type->type_convertcb)
ret = type->type_convertcb(self, type, required, allowed, name, associated, base->instance);
return ret;
}
igloo_ro_t igloo_ro_convert_ext(igloo_ro_t self, const igloo_ro_type_t *type, igloo_ro_cf_t required, igloo_ro_cf_t allowed, const char *name, igloo_ro_t associated)
{
igloo_ro_base_t *base = igloo_RO__GETBASE(self);
igloo_ro_t ret;
if (!base || !type)
return igloo_RO_NULL;
igloo_thread_mutex_lock(&(base->lock));
ret = igloo_ro_convert_ext__no_lock(self, type, required, allowed, name, associated);
igloo_thread_mutex_unlock(&(base->lock));
return ret;
}
igloo_ro_t igloo_ro_convert_simple(igloo_ro_t self, const igloo_ro_type_t *type, igloo_ro_cf_t required, igloo_ro_cf_t allowed)
{
igloo_ro_base_t *base = igloo_RO__GETBASE(self);
igloo_ro_t ret;
if (!base || !type)
return igloo_RO_NULL;
igloo_thread_mutex_lock(&(base->lock));
ret = igloo_ro_convert_ext__no_lock(self, type, required, allowed, base->name, base->associated);
igloo_thread_mutex_unlock(&(base->lock));
return ret;