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include/fs/ReadStream.h

@@ -0,0 +1,20 @@
+#pragma once
+#include "Error.h"
+#include "tl/memory_buffer.h"
+#include "fs/Api.h"
+#include "IFilesystem.h"
+
+namespace fs
+{
+class IStreamSource;
+
+typedef tl::result<void, Error> ReadStreamResult;
+FS_API ReadStreamResult readStream(tl::memory_buffer& buffer, IStreamSource& source, size_t bufferSize = 0);
+FS_API ReadStreamResult readStream(std::string& buffer, IStreamSource& source, size_t bufferSize = 0);
+FS_API ReadStreamResult readStream(eastl::string& buffer, IStreamSource& source, size_t bufferSize = 0);
+
+FS_API ReadStreamResult readFile(tl::memory_buffer& buffer, IFilesystem& filesystem, const AbsPath& filePath, size_t bufferSize = 0);
+FS_API ReadStreamResult readFile(std::string& buffer, IFilesystem& filesystem, const AbsPath& filePath, size_t bufferSize = 0);
+FS_API ReadStreamResult readFile(eastl::string& buffer, IFilesystem& filesystem, const AbsPath& filePath, size_t bufferSize = 0);
+
+}