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Kernel: Allow naming KBuffers

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This commit is contained in:
Andreas Kling 2020-01-20 14:00:11 +01:00
parent 2309029cb4
commit 0a282e0a02
1 changed files with 10 additions and 10 deletions
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20
Kernel/KBuffer.h
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@ -43,16 +43,16 @@
class KBufferImpl : public RefCounted<KBufferImpl> { class KBufferImpl : public RefCounted<KBufferImpl> {
public: public:
static NonnullRefPtr<KBufferImpl> create_with_size(size_t size, u8 access) static NonnullRefPtr<KBufferImpl> create_with_size(size_t size, u8 access, const char* name)
{ {
auto region = MM.allocate_kernel_region(PAGE_ROUND_UP(size), "KBuffer", access, false, false); auto region = MM.allocate_kernel_region(PAGE_ROUND_UP(size), name, access, false, false);
ASSERT(region); ASSERT(region);
return adopt(*new KBufferImpl(region.release_nonnull(), size)); return adopt(*new KBufferImpl(region.release_nonnull(), size));
} }
static NonnullRefPtr<KBufferImpl> copy(const void* data, size_t size, u8 access) static NonnullRefPtr<KBufferImpl> copy(const void* data, size_t size, u8 access, const char* name)
{ {
auto buffer = create_with_size(size, access); auto buffer = create_with_size(size, access, name);
memcpy(buffer->data(), data, size); memcpy(buffer->data(), data, size);
return buffer; return buffer;
} }
@ -81,14 +81,14 @@ private:
class KBuffer { class KBuffer {
public: public:
static KBuffer create_with_size(size_t size, u8 access = Region::Access::Read | Region::Access::Write) static KBuffer create_with_size(size_t size, u8 access = Region::Access::Read | Region::Access::Write, const char* name = "KBuffer")
{ {
return KBuffer(KBufferImpl::create_with_size(size, access)); return KBuffer(KBufferImpl::create_with_size(size, access, name));
} }
static KBuffer copy(const void* data, size_t size, u8 access = Region::Access::Read | Region::Access::Write) static KBuffer copy(const void* data, size_t size, u8 access = Region::Access::Read | Region::Access::Write, const char* name = "KBuffer")
{ {
return KBuffer(KBufferImpl::copy(data, size, access)); return KBuffer(KBufferImpl::copy(data, size, access, name));
} }
u8* data() { return m_impl->data(); } u8* data() { return m_impl->data(); }
@ -100,8 +100,8 @@ public:
const KBufferImpl& impl() const { return m_impl; } const KBufferImpl& impl() const { return m_impl; }
KBuffer(const ByteBuffer& buffer, u8 access = Region::Access::Read | Region::Access::Write) KBuffer(const ByteBuffer& buffer, u8 access = Region::Access::Read | Region::Access::Write, const char* name = "KBuffer")
: m_impl(KBufferImpl::copy(buffer.data(), buffer.size(), access)) : m_impl(KBufferImpl::copy(buffer.data(), buffer.size(), access, name))
{ {
} }