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Move access_mode to page.hpp

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This commit is contained in:
mandreyel 2018-07-27 21:47:52 +02:00
parent 873ff4d585
commit f3b8286c47
4 changed files with 17 additions and 14 deletions
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12
include/mio/detail/basic_mmap.hpp
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@ -21,6 +21,8 @@
#ifndef MIO_BASIC_MMAP_HEADER #ifndef MIO_BASIC_MMAP_HEADER
#define MIO_BASIC_MMAP_HEADER #define MIO_BASIC_MMAP_HEADER
#include "../page.hpp"
#include <iterator> #include <iterator>
#include <string> #include <string>
#include <system_error> #include <system_error>
@ -39,12 +41,6 @@ namespace detail {
enum { map_entire_file = 0 }; enum { map_entire_file = 0 };
enum class access_mode
{
read,
write
};
#ifdef _WIN32 #ifdef _WIN32
using file_handle_type = HANDLE; using file_handle_type = HANDLE;
#else #else
@ -135,9 +131,9 @@ public:
template<typename String> template<typename String>
void map(String& path, size_type offset, size_type length, void map(String& path, size_type offset, size_type length,
access_mode mode, std::error_code& error); access_mode mode, std::error_code& error);
void map(handle_type handle, size_type offset, size_type length, void map(handle_type handle, size_type offset, size_type length,
access_mode mode, std::error_code& error); access_mode mode, std::error_code& error);
void unmap(); void unmap();
void sync(std::error_code& error); void sync(std::error_code& error);

5
include/mio/mmap.hpp
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@ -22,15 +22,12 @@
#define MIO_MMAP_HEADER #define MIO_MMAP_HEADER
#include "detail/basic_mmap.hpp" #include "detail/basic_mmap.hpp"
#include "page.hpp"
#include <system_error> #include <system_error>
namespace mio { namespace mio {
// This is used by basic_mmap to determine whether to create a read-only or a read-write
// memory mapping. The two possible values are `read` and `write`.
using detail::access_mode;
// This value may be provided as the `length` parameter to the constructor or // This value may be provided as the `length` parameter to the constructor or
// `map`, in which case a memory mapping of the entire file is created. // `map`, in which case a memory mapping of the entire file is created.
using detail::map_entire_file; using detail::map_entire_file;

10
include/mio/page.hpp
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@ -32,6 +32,16 @@
namespace mio { namespace mio {
/**
* This is used by `basic_mmap` to determine whether to create a read-only or
* a read-write memory mapping.
*/
enum class access_mode
{
read,
write
};
/** /**
* Determines the operating system's page allocation granularity. * Determines the operating system's page allocation granularity.
* *

4
include/mio/shared_mmap.hpp
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@ -78,12 +78,12 @@ public:
} }
/** Initializes this object with an already established shared mmap. */ /** Initializes this object with an already established shared mmap. */
basic_shared_mmap(std::shared_ptr<mmap_type> mmap) : pimpl_(mmap) {} basic_shared_mmap(std::shared_ptr<mmap_type> mmap) : pimpl_(std::move(mmap)) {}
/** Initializes this object with an already established shared mmap. */ /** Initializes this object with an already established shared mmap. */
basic_shared_mmap& operator=(std::shared_ptr<mmap_type> mmap) basic_shared_mmap& operator=(std::shared_ptr<mmap_type> mmap)
{ {
pimpl_ = mmap; pimpl_ = std::move(mmap);
return *this; return *this;
} }