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base: add Attached_dataspace::clear()

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This alleviates the need (and risk) of manually parametrizing 'memset'
whenever the entire dataspace shall be cleared.

Issue #3897
This commit is contained in:
Norman Feske 2024-11-14 11:49:42 +01:00 committed by Christian Helmuth
parent 7019b795a6
commit 4d7a5b6829
1 changed files with 2 additions and 0 deletions
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repos/base/include/base/attached_ram_dataspace.h
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@ -139,6 +139,8 @@ class Genode::Attached_ram_dataspace
*/ */
size_t size() const { return _size; } size_t size() const { return _size; }
void clear() { if (_at) memset((void *)_at, 0, _size); }
void swap(Attached_ram_dataspace &other) void swap(Attached_ram_dataspace &other)
{ {
_swap(_size, other._size); _swap(_size, other._size);