Add support for file lease

Author: Jinming-Hu

Microsoft.WindowsAzure.Storage/includes/was/blob.h

@@ -830,236 +830,6 @@ namespace azure { namespace storage {
         int64_t m_append_position;
     };
 
-    /// <summary>
-    /// The lease state of a resource.
-    /// </summary>
-    enum class lease_state
-    {
-        /// <summary>
-        /// The lease state is not specified.
-        /// </summary>
-        unspecified,
-
-        /// <summary>
-        /// The lease is in the Available state.
-        /// </summary>
-        available,
-
-        /// <summary>
-        /// The lease is in the Leased state.
-        /// </summary>
-        leased,
-
-        /// <summary>
-        /// The lease is in the Expired state.
-        /// </summary>
-        expired,
-
-        /// <summary>
-        /// The lease is in the Breaking state.
-        /// </summary>
-        breaking,
-
-        /// <summary>
-        /// The lease is in the Broken state.
-        /// </summary>
-        broken,
-    };
-
-    /// <summary>
-    /// The lease status of a resource.
-    /// </summary>
-    enum class lease_status
-    {
-        /// <summary>
-        /// The lease status is not specified.
-        /// </summary>
-        unspecified,
-
-        /// <summary>
-        /// The resource is locked.
-        /// </summary>
-        locked,
-
-        /// <summary>
-        /// The resource is available to be locked.
-        /// </summary>
-        unlocked
-    };
-
-    /// <summary>
-    /// Specifies the proposed duration of seconds that the lease should continue before it is broken.
-    /// </summary>
-    class lease_break_period
-    {
-    public:
-        /// <summary>
-        /// Initializes a new instance of the <see cref="azure::storage::lease_break_period" /> class that breaks 
-        /// a fixed-duration lease after the remaining lease period elapses, or breaks an infinite lease immediately.
-        /// </summary>
-        lease_break_period()
-            : m_seconds(std::chrono::seconds::max())
-        {
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="azure::storage::lease_break_period" /> class that breaks 
-        /// a lease after the proposed duration.
-        /// </summary>
-        /// <param name="seconds">The proposed duration, in seconds, for the lease before it is broken. Value may
-        /// be between 0 and 60 seconds.</param>
-        lease_break_period(const std::chrono::seconds& seconds)
-            : m_seconds(seconds)
-        {
-            if (seconds != std::chrono::seconds::max())
-            {
-                utility::assert_in_bounds(_XPLATSTR("seconds"), seconds, protocol::minimum_lease_break_period, protocol::maximum_lease_break_period);
-            }
-        }
-
-#if defined(_MSC_VER) && _MSC_VER < 1900
-        // Compilers that fully support C++ 11 rvalue reference, e.g. g++ 4.8+, clang++ 3.3+ and Visual Studio 2015+, 
-        // have implicitly-declared move constructor and move assignment operator.
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="azure::storage::lease_break_period" /> class based on an existing instance.
-        /// </summary>
-        /// <param name="other">An existing <see cref="azure::storage::lease_break_period" /> object.</param>
-        lease_break_period(lease_break_period&& other)
-        {
-            *this = std::move(other);
-        }
-
-        /// <summary>
-        /// Returns a reference to an <see cref="azure::storage::lease_break_period" /> object.
-        /// </summary>
-        /// <param name="other">An existing <see cref="azure::storage::lease_break_period" /> object to use to set properties.</param>
-        /// <returns>An <see cref="azure::storage::lease_break_period" /> object with properties set.</returns>
-        lease_break_period& operator=(lease_break_period&& other)
-        {
-            if (this != &other)
-            {
-                m_seconds = std::move(other.m_seconds);
-            }
-            return *this;
-        }
-#endif
-
-        /// <summary>
-        /// Indicates whether the <see cref="azure::storage::lease_break_period" /> object is valid.
-        /// </summary>
-        /// <returns><c>true</c> if the <see cref="azure::storage::lease_break_period" /> object is valid; otherwise, <c>false</c>.</returns>
-        bool is_valid() const
-        {
-            return m_seconds < std::chrono::seconds::max();
-        }
-
-        /// <summary>
-        /// Gets the proposed duration for the lease before it is broken.
-        /// </summary>
-        /// <returns>The proposed proposed duration for the lease before it is broken, in seconds.</returns>
-        const std::chrono::seconds& seconds() const
-        {
-            return m_seconds;
-        }
-
-    private:
-
-        std::chrono::seconds m_seconds;
-    };
-
-    /// <summary>
-    /// The lease duration for a Blob service resource.
-    /// </summary>
-    enum class lease_duration
-    {
-        /// <summary>
-        /// The lease duration is not specified.
-        /// </summary>
-        unspecified,
-
-        /// <summary>
-        /// The lease duration is finite.
-        /// </summary>
-        fixed,
-
-        /// <summary>
-        /// The lease duration is infinite.
-        /// </summary>
-        infinite,
-    };
-
-    /// <summary>
-    /// Specifies the duration of the lease.
-    /// </summary>
-    class lease_time
-    {
-    public:
-        /// <summary>
-        /// Initializes a new instance of the <see cref="azure::storage::lease_time" /> class that never expires.
-        /// </summary>
-        lease_time()
-            : m_seconds(-1)
-        {
-        }
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="azure::storage::lease_time" /> class that expires after the 
-        /// specified duration.
-        /// </summary>
-        /// <param name="seconds">The duration of the lease in seconds. For a non-infinite lease, this value can be 
-        /// between 15 and 60 seconds.</param>
-        lease_time(const std::chrono::seconds& seconds)
-            : m_seconds(seconds)
-        {
-            if (seconds.count() != -1)
-            {
-                utility::assert_in_bounds(_XPLATSTR("seconds"), seconds, protocol::minimum_fixed_lease_duration, protocol::maximum_fixed_lease_duration);
-            }
-        }
-
-#if defined(_MSC_VER) && _MSC_VER < 1900
-        // Compilers that fully support C++ 11 rvalue reference, e.g. g++ 4.8+, clang++ 3.3+ and Visual Studio 2015+, 
-        // have implicitly-declared move constructor and move assignment operator.
-
-        /// <summary>
-        /// Initializes a new instance of the <see cref="azure::storage::lease_time" /> class based on an existing instance.
-        /// </summary>
-        /// <param name="other">An existing <see cref="azure::storage::lease_time" /> object.</param>
-        lease_time(lease_time&& other)
-        {
-            *this = std::move(other);
-        }
-
-        /// <summary>
-        /// Returns a reference to an <see cref="azure::storage::lease_time" /> object.
-        /// </summary>
-        /// <param name="other">An existing <see cref="azure::storage::lease_time" /> object to use to set properties.</param>
-        /// <returns>An <see cref="azure::storage::lease_time" /> object with properties set.</returns>
-        lease_time& operator=(lease_time&& other)
-        {
-            if (this != &other)
-            {
-                m_seconds = std::move(other.m_seconds);
-            }
-            return *this;
-        }
-#endif
-
-        /// <summary>
-        /// Gets the duration of the lease in seconds for a non-infinite lease.
-        /// </summary>
-        /// <returns>The duration of the lease.</returns>
-        const std::chrono::seconds& seconds() const
-        {
-            return m_seconds;
-        }
-
-    private:
-
-        std::chrono::seconds m_seconds;
-    };
-
     /// <summary>
     /// The tier of the block blob on a standard storage account.
     /// </summary>