1 files changed, 143 insertions, 0 deletions
diff --git a/src/SFML/System/FileInputStream.cpp b/src/SFML/System/FileInputStream.cpp
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+++ b/src/SFML/System/FileInputStream.cpp
@@ -0,0 +1,143 @@
+////////////////////////////////////////////////////////////
+//
+// SFML - Simple and Fast Multimedia Library
+// Copyright (C) 2007-2015 Laurent Gomila (laurent@sfml-dev.org)
+//
+// This software is provided 'as-is', without any express or implied warranty.
+// In no event will the authors be held liable for any damages arising from the use of this software.
+//
+// Permission is granted to anyone to use this software for any purpose,
+// including commercial applications, and to alter it and redistribute it freely,
+// subject to the following restrictions:
+//
+// 1. The origin of this software must not be misrepresented;
+//    you must not claim that you wrote the original software.
+//    If you use this software in a product, an acknowledgment
+//    in the product documentation would be appreciated but is not required.
+//
+// 2. Altered source versions must be plainly marked as such,
+//    and must not be misrepresented as being the original software.
+//
+// 3. This notice may not be removed or altered from any source distribution.
+//
+////////////////////////////////////////////////////////////
+
+////////////////////////////////////////////////////////////
+// Headers
+////////////////////////////////////////////////////////////
+#include <SFML/System/FileInputStream.hpp>
+#ifdef ANDROID
+#include <SFML/System/Android/ResourceStream.hpp>
+#endif
+
+
+namespace sf
+{
+////////////////////////////////////////////////////////////
+FileInputStream::FileInputStream()
+: m_file(NULL)
+{
+
+}
+
+
+////////////////////////////////////////////////////////////
+FileInputStream::~FileInputStream()
+{
+#ifdef ANDROID
+    if (m_file)
+        delete m_file;
+#else
+    if (m_file)
+        std::fclose(m_file);
+#endif
+}
+
+
+////////////////////////////////////////////////////////////
+bool FileInputStream::open(const std::string& filename)
+{
+#ifdef ANDROID
+    if (m_file)
+        delete m_file;
+    m_file = new sf::priv::ResourceStream(filename);
+#else
+    if (m_file)
+        std::fclose(m_file);
+
+    m_file = std::fopen(filename.c_str(), "rb");
+
+    return m_file != NULL;
+#endif
+}
+
+
+////////////////////////////////////////////////////////////
+Int64 FileInputStream::read(void* data, Int64 size)
+{
+#ifdef ANDROID
+    return m_file->read(data, size);
+#else
+    if (m_file)
+        return std::fread(data, 1, static_cast<std::size_t>(size), m_file);
+    else
+        return -1;
+#endif
+}
+
+
+////////////////////////////////////////////////////////////
+Int64 FileInputStream::seek(Int64 position)
+{
+#ifdef ANDROID
+    return m_file->seek(position);
+#else
+    if (m_file)
+    {
+        std::fseek(m_file, static_cast<std::size_t>(position), SEEK_SET);
+        return tell();
+    }
+    else
+    {
+        return -1;
+    }
+#endif
+}
+
+
+////////////////////////////////////////////////////////////
+Int64 FileInputStream::tell()
+{
+#ifdef ANDROID
+    return m_file->tell();
+#else
+    if (m_file)
+        return std::ftell(m_file);
+    else
+        return -1;
+#endif
+}
+
+
+////////////////////////////////////////////////////////////
+Int64 FileInputStream::getSize()
+{
+#ifdef ANDROID
+    return m_file->getSize();
+#else
+    if (m_file)
+    {
+        sf::Int64 position = tell();
+        std::fseek(m_file, 0, SEEK_END);
+        sf::Int64 size = tell();
+        seek(position);
+        return size;
+    }
+    else
+    {
+        return -1;
+    }
+#endif
+}
+
+} // namespace sf