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util: make bit array and allocator copyable

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Ref #2091
This commit is contained in:
Stefan Kalkowski
2017-06-01 11:31:15 +02:00
committed by Christian Helmuth
parent 500893e7ec
commit 3906568908
2 changed files with 3 additions and 0 deletions
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1
repos/base/include/util/bit_allocator.h
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@ -55,6 +55,7 @@ class Genode::Bit_allocator
Bit_allocator() : _next(0) { Bit_allocator() : _next(0) {
_reserve(BITS, BITS_ALIGNED - BITS); } _reserve(BITS, BITS_ALIGNED - BITS); }
Bit_allocator(const Bit_allocator & o) : _next(0), _array(o._array) { }
addr_t alloc(size_t const num_log2 = 0) addr_t alloc(size_t const num_log2 = 0)
{ {

2
repos/base/include/util/bit_array.h
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@ -149,6 +149,8 @@ class Genode::Bit_array : public Bit_array_base
public: public:
Bit_array() : Bit_array_base(BITS, _array, true) { } Bit_array() : Bit_array_base(BITS, _array, true) { }
Bit_array(const Bit_array & o) : Bit_array_base(BITS, _array, false) {
memcpy(&_array, &o._array, sizeof(_array)); }
}; };
#endif /* _INCLUDE__UTIL__BIT_ARRAY_H_ */ #endif /* _INCLUDE__UTIL__BIT_ARRAY_H_ */