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-rw-r--r--util/system/filemap.cpp48
1 files changed, 24 insertions, 24 deletions
diff --git a/util/system/filemap.cpp b/util/system/filemap.cpp
index aa05a4be33..7454a4cb94 100644
--- a/util/system/filemap.cpp
+++ b/util/system/filemap.cpp
@@ -1,10 +1,10 @@
#include "info.h"
#include "madvise.h"
-#include "defaults.h"
+#include "defaults.h"
#include "hi_lo.h"
#include <util/generic/buffer.h>
-#include <util/generic/yexception.h>
+#include <util/generic/yexception.h>
#include <util/generic/singleton.h>
#if defined(_win_)
@@ -149,7 +149,7 @@ public:
} else {
PtrStart_ = nullptr;
}
-#endif
+#endif
}
void CheckFile() const {
@@ -210,7 +210,7 @@ public:
return File_.IsOpen()
#if defined(_win_)
&& Mapping_ != nullptr
-#endif
+#endif
;
}
@@ -437,8 +437,8 @@ TMemoryMap::EOpenMode TMemoryMap::GetMode() const noexcept {
TFile TMemoryMap::GetFile() const noexcept {
return Impl_->GetFile();
-}
-
+}
+
TFileMap::TFileMap(const TMemoryMap& map) noexcept
: Map_(map)
{
@@ -523,8 +523,8 @@ TFileMap::~TFileMap() {
} catch (...) {
// ¯\_(ツ)_/¯
}
-}
-
+}
+
void TFileMap::Precharge(size_t pos, size_t size) const {
NPrivate::Precharge(Ptr(), MappedSize(), pos, size);
}
@@ -535,51 +535,51 @@ TMappedAllocation::TMappedAllocation(size_t size, bool shared, void* addr)
, Shared_(shared)
#if defined(_win_)
, Mapping_(nullptr)
-#endif
-{
+#endif
+{
if (size != 0) {
Alloc(size, addr);
}
-}
-
+}
+
void* TMappedAllocation::Alloc(size_t size, void* addr) {
assert(Ptr_ == nullptr);
#if defined(_win_)
(void)addr;
Mapping_ = CreateFileMapping((HANDLE)-1, nullptr, PAGE_READWRITE, 0, size ? size : 1, nullptr);
Ptr_ = MapViewOfFile(Mapping_, FILE_MAP_WRITE, 0, 0, size ? size : 1);
-#else
+#else
Ptr_ = mmap(addr, size, PROT_READ | PROT_WRITE, (Shared_ ? MAP_SHARED : MAP_PRIVATE) | MAP_ANON, -1, 0);
if (Ptr_ == (void*)MAP_FAILED) {
Ptr_ = nullptr;
- }
-#endif
+ }
+#endif
if (Ptr_ != nullptr) {
Size_ = size;
}
return Ptr_;
-}
-
+}
+
void TMappedAllocation::Dealloc() {
if (Ptr_ == nullptr) {
- return;
+ return;
}
#if defined(_win_)
UnmapViewOfFile(Ptr_);
CloseHandle(Mapping_);
Mapping_ = nullptr;
-#else
+#else
munmap((caddr_t)Ptr_, Size_);
-#endif
+#endif
Ptr_ = nullptr;
Size_ = 0;
-}
-
+}
+
void TMappedAllocation::swap(TMappedAllocation& with) {
DoSwap(Ptr_, with.Ptr_);
DoSwap(Size_, with.Size_);
#if defined(_win_)
DoSwap(Mapping_, with.Mapping_);
-#endif
-}
+#endif
+}