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author | Petr Mrázek <peterix@gmail.com> | 2013-08-17 13:40:51 +0200 |
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committer | Petr Mrázek <peterix@gmail.com> | 2013-08-17 13:40:51 +0200 |
commit | 253067c782955380bbf66ac0475dc954375b1ff4 (patch) | |
tree | ca97e231fd3a764256d95b5fc8d08fc25ff72161 /java/javautils.cpp | |
parent | 77e80665422c4e97e2286418ab55e20c4030023b (diff) | |
download | MultiMC-253067c782955380bbf66ac0475dc954375b1ff4.tar MultiMC-253067c782955380bbf66ac0475dc954375b1ff4.tar.gz MultiMC-253067c782955380bbf66ac0475dc954375b1ff4.tar.lz MultiMC-253067c782955380bbf66ac0475dc954375b1ff4.tar.xz MultiMC-253067c782955380bbf66ac0475dc954375b1ff4.zip |
Move all the things (YES. Move them.)
Also, implemented some basic modlist logic, to be wired up.
Diffstat (limited to 'java/javautils.cpp')
-rw-r--r-- | java/javautils.cpp | 81 |
1 files changed, 0 insertions, 81 deletions
diff --git a/java/javautils.cpp b/java/javautils.cpp deleted file mode 100644 index 4a359031..00000000 --- a/java/javautils.cpp +++ /dev/null @@ -1,81 +0,0 @@ -/* Copyright 2013 MultiMC Contributors - * - * Authors: Orochimarufan <orochimarufan.x3@gmail.com> - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -#include "multimc_pragma.h" -#include "classfile.h" -#include "javautils.h" - -#include <QFile> -#include <quazipfile.h> - -namespace javautils -{ - -QString GetMinecraftJarVersion(QString jarName) -{ - QString version = MCVer_Unknown; - - // check if minecraft.jar exists - QFile jar(jarName); - if (!jar.exists()) - return version; - - // open minecraft.jar - QuaZip zip(&jar); - if (!zip.open(QuaZip::mdUnzip)) - return version; - - // open Minecraft.class - zip.setCurrentFile("net/minecraft/client/Minecraft.class", QuaZip::csSensitive); - QuaZipFile Minecraft(&zip); - if (!Minecraft.open(QuaZipFile::ReadOnly)) - return version; - - // read Minecraft.class - qint64 size = Minecraft.size(); - char *classfile = new char[size]; - Minecraft.read(classfile, size); - - // parse Minecraft.class - try { - char *temp = classfile; - java::classfile MinecraftClass(temp, size); - java::constant_pool constants = MinecraftClass.constants; - for(java::constant_pool::container_type::const_iterator iter=constants.begin(); - iter != constants.end(); iter++) - { - const java::constant & constant = *iter; - if (constant.type != java::constant::j_string_data) - continue; - const std::string & str = constant.str_data; - if (str.compare(0, 20, "Minecraft Minecraft ") == 0) - { - version = str.substr(20).data(); - break; - } - } - } catch(java::classfile_exception &) {} - - // clean up - delete[] classfile; - Minecraft.close(); - zip.close(); - jar.close(); - - return version; -} - -} |