diff options
Diffstat (limited to 'platform/android/java/lib/src')
-rw-r--r-- | platform/android/java/lib/src/org/godotengine/godot/Godot.kt | 49 | ||||
-rw-r--r-- | platform/android/java/lib/src/org/godotengine/godot/utils/CommandLineFileParser.kt | 83 |
2 files changed, 94 insertions, 38 deletions
diff --git a/platform/android/java/lib/src/org/godotengine/godot/Godot.kt b/platform/android/java/lib/src/org/godotengine/godot/Godot.kt index e2e77e7796..9cfb36106b 100644 --- a/platform/android/java/lib/src/org/godotengine/godot/Godot.kt +++ b/platform/android/java/lib/src/org/godotengine/godot/Godot.kt @@ -56,6 +56,7 @@ import org.godotengine.godot.io.directory.DirectoryAccessHandler import org.godotengine.godot.io.file.FileAccessHandler import org.godotengine.godot.plugin.GodotPluginRegistry import org.godotengine.godot.tts.GodotTTS +import org.godotengine.godot.utils.CommandLineFileParser import org.godotengine.godot.utils.GodotNetUtils import org.godotengine.godot.utils.PermissionsUtil import org.godotengine.godot.utils.PermissionsUtil.requestPermission @@ -68,7 +69,7 @@ import org.godotengine.godot.xr.XRMode import java.io.File import java.io.FileInputStream import java.io.InputStream -import java.nio.charset.StandardCharsets +import java.lang.Exception import java.security.MessageDigest import java.util.* @@ -120,6 +121,7 @@ class Godot(private val context: Context) : SensorEventListener { val directoryAccessHandler = DirectoryAccessHandler(context) val fileAccessHandler = FileAccessHandler(context) val netUtils = GodotNetUtils(context) + private val commandLineFileParser = CommandLineFileParser() /** * Tracks whether [onCreate] was completed successfully. @@ -908,47 +910,18 @@ class Godot(private val context: Context) : SensorEventListener { } private fun getCommandLine(): MutableList<String> { - val original: MutableList<String> = parseCommandLine() + val commandLine = try { + commandLineFileParser.parseCommandLine(requireActivity().assets.open("_cl_")) + } catch (ignored: Exception) { + mutableListOf() + } + val hostCommandLine = primaryHost?.commandLine if (!hostCommandLine.isNullOrEmpty()) { - original.addAll(hostCommandLine) + commandLine.addAll(hostCommandLine) } - return original - } - private fun parseCommandLine(): MutableList<String> { - val inputStream: InputStream - return try { - inputStream = requireActivity().assets.open("_cl_") - val len = ByteArray(4) - var r = inputStream.read(len) - if (r < 4) { - return mutableListOf() - } - val argc = - (len[3].toInt() and 0xFF) shl 24 or ((len[2].toInt() and 0xFF) shl 16) or ((len[1].toInt() and 0xFF) shl 8) or (len[0].toInt() and 0xFF) - val cmdline = ArrayList<String>(argc) - for (i in 0 until argc) { - r = inputStream.read(len) - if (r < 4) { - return mutableListOf() - } - val strlen = - (len[3].toInt() and 0xFF) shl 24 or ((len[2].toInt() and 0xFF) shl 16) or ((len[1].toInt() and 0xFF) shl 8) or (len[0].toInt() and 0xFF) - if (strlen > 65535) { - return mutableListOf() - } - val arg = ByteArray(strlen) - r = inputStream.read(arg) - if (r == strlen) { - cmdline.add(String(arg, StandardCharsets.UTF_8)) - } - } - cmdline - } catch (e: Exception) { - // The _cl_ file can be missing with no adverse effect - mutableListOf() - } + return commandLine } /** diff --git a/platform/android/java/lib/src/org/godotengine/godot/utils/CommandLineFileParser.kt b/platform/android/java/lib/src/org/godotengine/godot/utils/CommandLineFileParser.kt new file mode 100644 index 0000000000..ce5c5b6714 --- /dev/null +++ b/platform/android/java/lib/src/org/godotengine/godot/utils/CommandLineFileParser.kt @@ -0,0 +1,83 @@ +/**************************************************************************/ +/* CommandLineFileParser.kt */ +/**************************************************************************/ +/* This file is part of: */ +/* GODOT ENGINE */ +/* https://godotengine.org */ +/**************************************************************************/ +/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */ +/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur. */ +/* */ +/* Permission is hereby granted, free of charge, to any person obtaining */ +/* a copy of this software and associated documentation files (the */ +/* "Software"), to deal in the Software without restriction, including */ +/* without limitation the rights to use, copy, modify, merge, publish, */ +/* distribute, sublicense, and/or sell copies of the Software, and to */ +/* permit persons to whom the Software is furnished to do so, subject to */ +/* the following conditions: */ +/* */ +/* The above copyright notice and this permission notice shall be */ +/* included in all copies or substantial portions of the Software. */ +/* */ +/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ +/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ +/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */ +/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ +/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ +/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ +/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ +/**************************************************************************/ + +package org.godotengine.godot.utils + +import java.io.InputStream +import java.nio.charset.StandardCharsets +import java.util.ArrayList + +/** + * A class that parses the content of file storing command line params. Usually, this file is saved + * in `assets/_cl_` on exporting an apk + * + * Returns a mutable list of command lines + */ +internal class CommandLineFileParser { + fun parseCommandLine(inputStream: InputStream): MutableList<String> { + return try { + val headerBytes = ByteArray(4) + var argBytes = inputStream.read(headerBytes) + if (argBytes < 4) { + return mutableListOf() + } + val argc = decodeHeaderIntValue(headerBytes) + + val cmdline = ArrayList<String>(argc) + for (i in 0 until argc) { + argBytes = inputStream.read(headerBytes) + if (argBytes < 4) { + return mutableListOf() + } + val strlen = decodeHeaderIntValue(headerBytes) + + if (strlen > 65535) { + return mutableListOf() + } + + val arg = ByteArray(strlen) + argBytes = inputStream.read(arg) + if (argBytes == strlen) { + cmdline.add(String(arg, StandardCharsets.UTF_8)) + } + } + cmdline + } catch (e: Exception) { + // The _cl_ file can be missing with no adverse effect + mutableListOf() + } + } + + private fun decodeHeaderIntValue(headerBytes: ByteArray): Int = + (headerBytes[3].toInt() and 0xFF) shl 24 or + ((headerBytes[2].toInt() and 0xFF) shl 16) or + ((headerBytes[1].toInt() and 0xFF) shl 8) or + (headerBytes[0].toInt() and 0xFF) +} |