private static extern XSAPI_RESULT TitleStorageUploadBlob(
IntPtr xboxLiveContext,
IntPtr blobMetadataPointer,
IntPtr blobBuffer,
UInt32 cbBlobBuffer,
TitleStorageETagMatchCondition etagMatchCondition,
IntPtr preferredUploadBlockSize,
XSAPI_UPLOAD_BLOB_COMPLETION_ROUTINE completionRoutine,
IntPtr completionRoutineContext,
Int64 taskGroupId);
internal static void SetEtagHeader(
XboxLiveHttpRequest httpRequest, string eTag, TitleStorageETagMatchCondition eTagMatchCondition)
{
if (eTagMatchCondition != TitleStorageETagMatchCondition.NotUsed)
{
if (!string.IsNullOrEmpty(eTag))
{
httpRequest.SetCustomHeader(ETagHeaderName, eTag);
var headerToUse = eTagMatchCondition == TitleStorageETagMatchCondition.IfMatch ? IfMatchHeaderName : IfNoneHeaderName;
httpRequest.SetCustomHeader(headerToUse, eTag);
}
}
}
public Task <TitleStorageBlobMetadata> UploadBlobAsync(TitleStorageBlobMetadata blobMetadata, List <byte> blobBuffer, TitleStorageETagMatchCondition etagMatchCondition, uint preferredUploadBlockSize)
{
throw new NotImplementedException();
}
public Task <TitleStorageBlobResult> DownloadBlobAsync(TitleStorageBlobMetadata blobMetadata, List <byte> blobBuffer, TitleStorageETagMatchCondition etagMatchCondition, string selectQuery)
{
throw new NotImplementedException();
}
/// <summary>
/// Upload blob data to title storage.
/// </summary>
/// <param name="blobMetadata">The blob metadata for the title storage blob to upload.</param>
/// <param name="blobBuffer">The Blob content to be uploaded.</param>
/// <param name="etagMatchCondition">The ETag match condition used to determine if the blob data should be uploaded.</param>
/// <param name="preferredDownloadBlockSize">The preferred upload block size in bytes for binary blobs. </param>
/// <returns>An instance of the <see cref="TitleStorageBlobMetadata"/> class with updated ETag and Length Properties.</returns>
public Task <TitleStorageBlobMetadata> UploadBlobAsync(TitleStorageBlobMetadata blobMetadata, IList <byte> blobBuffer, TitleStorageETagMatchCondition etagMatchCondition, uint preferredUploadBlockSize)
{
var tcs = new TaskCompletionSource <TitleStorageBlobMetadata>();
Task.Run(() =>
{
int contextKey;
var context = XsapiCallbackContext <TitleStorageBlobMetadata, TitleStorageBlobMetadata> .CreateContext(blobMetadata, tcs, out contextKey);
var buffer = Marshal.AllocHGlobal(blobBuffer.Count);
Marshal.Copy(Enumerable.ToArray <byte>(blobBuffer), 0, buffer, blobBuffer.Count);
context.PointersToFree = new List <IntPtr> {
buffer
};
var xsapiResult = TitleStorageUploadBlob(
this.pCXboxLiveContext, blobMetadata.metadataPtr, buffer, (UInt32)blobBuffer.Count, etagMatchCondition, IntPtr.Zero, UploadBlobComplete,
(IntPtr)contextKey, XboxLive.DefaultTaskGroupId);
if (xsapiResult != XSAPI_RESULT.XSAPI_RESULT_OK)
{
tcs.SetException(new XboxException(xsapiResult));
}
});
return(tcs.Task);
}
/// <summary>
/// Downloads blob data from title storage.
/// </summary>
/// <param name="blobMetadata">The blob metadata for the title storage blob to download.</param>
/// <param name="etagMatchCondition">The ETag match condition used to determine if the blob should be downloaded.</param>
/// <param name="selectQuery">A query string that contains a ConfigStorage filter string or JSONStorage json property name string to filter. (Optional)</param>
/// <param name="preferredDownloadBlockSize">The preferred download block size in bytes for binary blobs. </param>
/// <returns>An instance of the <see cref="TitleStorageBlobResult"/> containing the blob content and an updated
/// <see cref="TitleStorageBlobMetadata"/> object.</returns>
public Task <TitleStorageBlobResult> DownloadBlobAsync(TitleStorageBlobMetadata blobMetadata, TitleStorageETagMatchCondition etagMatchCondition, string selectQuery, uint preferredDownloadBlockSize)
{
var tcs = new TaskCompletionSource <TitleStorageBlobResult>();
Task.Run(() =>
{
int contextKey;
var context = XsapiCallbackContext <TitleStorageBlobMetadata, TitleStorageBlobResult> .CreateContext(blobMetadata, tcs, out contextKey);
var buffer = Marshal.AllocHGlobal((int)blobMetadata.Length);
var select = MarshalingHelpers.StringToHGlobalUtf8(selectQuery);
var pPreferredDownloadBlockSize = GCHandle.Alloc(preferredDownloadBlockSize, GCHandleType.Pinned);
context.PointersToFree = new List <IntPtr> {
buffer, select
};
context.GCHandlesToFree = new List <GCHandle> {
pPreferredDownloadBlockSize
};
var xsapiResult = TitleStorageDownloadBlob(
this.pCXboxLiveContext, blobMetadata.metadataPtr, buffer, (UInt32)blobMetadata.Length, etagMatchCondition, select, GCHandle.ToIntPtr(pPreferredDownloadBlockSize),
DownloadBlobComplete, (IntPtr)contextKey, XboxLive.DefaultTaskGroupId);
if (xsapiResult != XSAPI_RESULT.XSAPI_RESULT_OK)
{
tcs.SetException(new XboxException(xsapiResult));
}
});
return(tcs.Task);
}
/// <summary>
/// Downloads blob data from title storage.
/// </summary>
/// <param name="blobMetadata">The blob metadata for the title storage blob to download.</param>
/// <param name="etagMatchCondition">The ETag match condition used to determine if the blob should be downloaded.</param>
/// <param name="selectQuery">A query string that contains a ConfigStorage filter string or JSONStorage json property name string to filter. (Optional)</param>
/// <returns>An instance of the <see cref="TitleStorageBlobResult"/> containing the blob content and an updated
/// <see cref="TitleStorageBlobMetadata"/> object.</returns>
public Task <TitleStorageBlobResult> DownloadBlobAsync(TitleStorageBlobMetadata blobMetadata, TitleStorageETagMatchCondition etagMatchCondition, string selectQuery)
{
return(DownloadBlobAsync(blobMetadata, etagMatchCondition, selectQuery, TitleStorageService.DefaultDownloadBlockSize));
}
