39 lines
2.5 KiB
C
39 lines
2.5 KiB
C
#ifndef __EINA_PROMISE_PRIVATE_H__
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#define __EINA_PROMISE_PRIVATE_H__
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#define ERROR_DISPATCH(_cbs, _ret, _value, ...) \
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do { \
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Eina_Error ERROR_DISPATCH__err; \
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if (!(_cbs)->error) (_ret) = (_value); \
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else \
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{ \
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eina_value_get(&(_value), &ERROR_DISPATCH__err); \
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(_ret) = (_cbs)->error(__VA_ARGS__, ERROR_DISPATCH__err); \
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} \
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} while (0)
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#define EASY_FUTURE_DISPATCH(_ret, _value, _dead_future, _cbs, ...) \
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do { \
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if ((_value).type == EINA_VALUE_TYPE_ERROR) ERROR_DISPATCH((_cbs), (_ret), (_value), __VA_ARGS__); \
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else \
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{ \
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if ((!(_cbs)->success_type) || ((_cbs)->success_type && (_value).type == (_cbs)->success_type)) \
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{ \
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if (!(_cbs)->success) (_ret) = (_value); /* pass thru */ \
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else (_ret) = (_cbs)->success(__VA_ARGS__, (_value)); \
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} \
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else \
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{ \
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Eina_Value EASY_FUTURE_DISPATCH__err = EINA_VALUE_EMPTY; \
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ERR("Future %p, success cb: %p, expected success_type %p (%s), got %p (%s)", \
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_dead_future, (_cbs)->success, \
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(_cbs)->success_type, eina_value_type_name_get((_cbs)->success_type), \
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(_value).type, (_value).type ? eina_value_type_name_get((_value).type) : NULL); \
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if (eina_value_setup(&EASY_FUTURE_DISPATCH__err, EINA_VALUE_TYPE_ERROR)) eina_value_set(&EASY_FUTURE_DISPATCH__err, EINVAL); \
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ERROR_DISPATCH((_cbs), (_ret), EASY_FUTURE_DISPATCH__err, __VA_ARGS__); \
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} \
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} \
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if ((_cbs)->free) (_cbs)->free(__VA_ARGS__, _dead_future); \
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} while(0)
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#endif
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