From 2ae2a551a6290f46734307bbfdafea4b1a2cf2ba Mon Sep 17 00:00:00 2001
From: cutealien <cutealien@dfc29bdd-3216-0410-991c-e03cc46cb475>
Date: Fri, 3 Jan 2020 19:05:16 +0000
Subject: Merging r5975 through r6036 from trunk to ogl-es branch. GLES drivers
 adapted, but only did make compile-tests.

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@6038 dfc29bdd-3216-0410-991c-e03cc46cb475
---
 .../Irrlicht/Android/CAndroidAssetFileArchive.cpp  | 110 +++++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 source/Irrlicht/Android/CAndroidAssetFileArchive.cpp

(limited to 'source/Irrlicht/Android/CAndroidAssetFileArchive.cpp')

diff --git a/source/Irrlicht/Android/CAndroidAssetFileArchive.cpp b/source/Irrlicht/Android/CAndroidAssetFileArchive.cpp
new file mode 100644
index 0000000..53d06f8
--- /dev/null
+++ b/source/Irrlicht/Android/CAndroidAssetFileArchive.cpp
@@ -0,0 +1,110 @@
+// Copyright (C) 2002-2011 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#include "IrrCompileConfig.h"
+
+#ifdef   _IRR_COMPILE_ANDROID_ASSET_READER_
+
+#include "CAndroidAssetReader.h"
+
+#include "CReadFile.h"
+#include "coreutil.h"
+#include "CAndroidAssetFileArchive.h"
+#include "CIrrDeviceAndroid.h"
+#include "os.h"	// for logging (just keep it in even when not needed right now as it's used all the time)
+
+#include <android_native_app_glue.h>
+#include <android/native_activity.h>
+#include <android/log.h>
+
+namespace irr
+{
+namespace io
+{
+
+CAndroidAssetFileArchive::CAndroidAssetFileArchive(AAssetManager *assetManager, bool ignoreCase, bool ignorePaths)
+  : CFileList("/asset", ignoreCase, ignorePaths), AssetManager(assetManager)
+{
+}
+
+
+CAndroidAssetFileArchive::~CAndroidAssetFileArchive()
+{
+}
+
+
+//! get the archive type
+E_FILE_ARCHIVE_TYPE CAndroidAssetFileArchive::getType() const
+{
+	return EFAT_ANDROID_ASSET;
+}
+
+const IFileList* CAndroidAssetFileArchive::getFileList() const
+{
+    // The assert_manager can not read directory names, so
+    // getFileList returns only files in folders which have been added.
+    return this;
+}
+
+
+//! opens a file by file name
+IReadFile* CAndroidAssetFileArchive::createAndOpenFile(const io::path& filename)
+{
+    CAndroidAssetReader *reader = new CAndroidAssetReader(AssetManager, filename);
+
+    if(reader->isOpen())
+		return reader;
+
+	reader->drop();
+    return NULL;
+}
+
+//! opens a file by index
+IReadFile* CAndroidAssetFileArchive::createAndOpenFile(u32 index)
+{
+	const io::path& filename(getFullFileName(index));
+	if ( filename.empty() )
+		return 0;
+	
+    return createAndOpenFile(filename);
+}
+
+void CAndroidAssetFileArchive::addDirectoryToFileList(const io::path &dirname_)
+{
+	io::path dirname(dirname_);
+	fschar_t lastChar = dirname.lastChar();	
+	if ( lastChar == '/' || lastChar == '\\' )
+		dirname.erase(dirname.size()-1);
+	
+	// os::Printer::log("addDirectoryToFileList:", dirname.c_str(), ELL_DEBUG);
+	if  (findFile(dirname, true) >= 0 )
+		return;	// was already added
+	
+	AAssetDir *dir = AAssetManager_openDir(AssetManager, core::stringc(dirname).c_str());
+	if(!dir)
+		return;
+
+	// add directory itself 
+	addItem(dirname, 0, 0, /*isDir*/true, getFileCount());
+	
+	// add all files in folder. 
+	// Note: AAssetDir_getNextFileName does not return directory names (neither does any other NDK function)
+	while(const char *filename = AAssetDir_getNextFileName(dir))
+	{
+		core::stringc full_filename= dirname=="" ? filename
+                                             : dirname+"/"+filename;
+
+		// We can't get the size without opening the file - so for performance
+		// reasons we set the file size to 0.
+		// TODO: Does this really cost so much performance that it's worth losing this information? Dirs are usually just added once at startup...
+		addItem(full_filename, /*offet*/0, /*size*/0, /*isDir*/false, getFileCount());
+		// os::Printer::log("addItem:", full_filename.c_str(), ELL_DEBUG);
+	}
+	AAssetDir_close(dir);
+}
+
+} // end namespace io
+} // end namespace irr
+
+#endif //  _IRR_COMPILE_ANDROID_ASSET_READER_
-- 
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