0xf8/pollymc
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Extract native libs in the launcher part.

Browse Source
This commit is contained in:
Petr Mrázek 2014-01-22 02:20:09 +01:00
parent b182f12c20
commit c46c508fc6
5 changed files with 137 additions and 49 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
depends/launcher/org/multimc/EntryPoint.java
View File

@ -22,6 +22,7 @@ import org.simplericity.macify.eawt.DefaultApplication;
import javax.imageio.ImageIO;
import java.awt.image.BufferedImage;
import java.io.*;
import java.nio.charset.Charset;
public class EntryPoint
{
@ -93,12 +94,21 @@ public class EntryPoint
public int listen()
{
BufferedReader buffer = new BufferedReader(new InputStreamReader(System.in));
BufferedReader buffer;
try
{
buffer = new BufferedReader(new InputStreamReader(System.in, "UTF-8"));
} catch (UnsupportedEncodingException e)
{
System.err.println("For some reason, your java does not support UTF-8. Consider living in the current century.");
e.printStackTrace();
return 1;
}
boolean isListening = true;
// Main loop
while (isListening)
{
String inData="";
String inData;
try
{
// Read from the pipe one line at a time
@ -113,11 +123,13 @@ public class EntryPoint
}
catch (IOException e)
{
System.err.println("Launcher ABORT due to IO exception:");
e.printStackTrace();
return 1;
}
catch (ParseException e)
{
System.err.println("Launcher ABORT due to PARSE exception:");
e.printStackTrace();
return 1;
}

73
depends/launcher/org/multimc/Utils.java
View File

@ -16,24 +16,28 @@
package org.multimc;
import java.io.File;
import java.io.*;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.lang.reflect.Modifier;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.Arrays;
import java.util.Enumeration;
import java.util.List;
import java.util.zip.ZipEntry;
import java.util.zip.ZipFile;
public class Utils
{
/**
* Combine two parts of a path.
*
* @param path1
* @param path2
* @return the paths, combined
*/
public static String combine (String path1, String path2)
public static String combine(String path1, String path2)
{
File file1 = new File(path1);
File file2 = new File(file1, path2);
@ -42,15 +46,16 @@ public class Utils
/**
* Join a list of strings into a string using a separator!
*
* @param strings the string list to join
* @param separator the glue
* @return the result.
*/
public static String join (List<String> strings, String separator)
public static String join(List<String> strings, String separator)
{
StringBuilder sb = new StringBuilder();
String sep = "";
for(String s: strings)
for (String s : strings)
{
sb.append(sep).append(s);
sep = separator;
@ -105,7 +110,8 @@ public class Utils
* @param pathToAdd the path to add
* @throws Exception
*/
@Deprecated public static void addLibraryPath(String pathToAdd) throws Exception
@Deprecated
public static void addLibraryPath(String pathToAdd) throws Exception
{
final Field usrPathsField = ClassLoader.class.getDeclaredField("usr_paths");
usrPathsField.setAccessible(true);
@ -176,4 +182,61 @@ public class Utils
{
System.out.println();
}
/**
* Pushes bytes from in to out. Closes both streams no matter what.
* @param in the input stream
* @param out the output stream
* @throws IOException
*/
private static void copyStream(InputStream in, OutputStream out) throws IOException
{
try
{
byte[] buffer = new byte[4096];
int len;
while((len = in.read(buffer)) >= 0)
out.write(buffer, 0, len);
} finally
{
in.close();
out.close();
}
}
/**
* Unzip zip file 'source' into the folder 'targetFolder'
* @param source
* @param targetFolder
* @throws IOException
*/
public static void unzip(File source, File targetFolder) throws IOException
{
ZipFile zip = new ZipFile(source);
try
{
Enumeration entries = zip.entries();
while (entries.hasMoreElements())
{
ZipEntry entry = (ZipEntry) entries.nextElement();
File targetFile = new File(targetFolder, entry.getName());
if (targetFile.getParentFile() != null)
{
targetFile.getParentFile().mkdirs();
}
if (entry.isDirectory())
continue;
copyStream(zip.getInputStream(entry), new BufferedOutputStream(new FileOutputStream(targetFile)));
}
} finally
{
zip.close();
}
}
}

43
depends/launcher/org/multimc/onesix/OneSixLauncher.java
View File

@ -18,6 +18,7 @@ package org.multimc.onesix;
import org.multimc.*;
import java.io.File;
import java.io.IOException;
import java.lang.reflect.Field;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
@ -34,6 +35,7 @@ public class OneSixLauncher implements Launcher
{
// get and process the launch script params
List<String> libraries;
List<String> extlibs;
List<String> mcparams;
List<String> mods;
String mainClass;
@ -43,10 +45,12 @@ public class OneSixLauncher implements Launcher
try
{
libraries = params.all("cp");
extlibs = params.all("ext");
mcparams = params.all("param");
mainClass = params.first("mainClass");
mods = params.allSafe("mods", new ArrayList<String>());
natives = params.first("natives");
windowTitle = params.first("windowTitle");
// windowParams = params.first("windowParams");
} catch (NotFoundException e)
@ -66,23 +70,14 @@ public class OneSixLauncher implements Launcher
return -1;
}
String property = System.getProperty("os.arch");
List<String> allNativePaths = new ArrayList<String>();
boolean is_64 = property.equalsIgnoreCase("x86_64") || property.equalsIgnoreCase("amd64");
allNativePaths.add(natives);
allNativePaths.add(natives + "/" + (is_64 ? "64" : "32"));
// print the pretty things
{
Utils.log("Main Class:");
Utils.log(" " + mainClass);
Utils.log();
Utils.log("Native paths:");
for (String s : allNativePaths)
{
Utils.log(" " + s);
}
Utils.log("Native path:");
Utils.log(" " + natives);
Utils.log();
Utils.log("Libraries:");
@ -107,11 +102,28 @@ public class OneSixLauncher implements Launcher
Utils.log();
}
final ClassLoader cl = ClassLoader.getSystemClassLoader();
// set up the natives path(s).
String libpath = Utils.join(allNativePaths, String.valueOf(File.pathSeparatorChar));
System.setProperty("java.library.path", libpath);
Utils.log("Preparing native libraries...");
String property = System.getProperty("os.arch");
boolean is_64 = property.equalsIgnoreCase("x86_64") || property.equalsIgnoreCase("amd64");
for(String extlib: extlibs)
{
try
{
String cleanlib = extlib.replace("${arch}", is_64 ? "64" : "32");
File cleanlibf = new File(cleanlib);
Utils.log("Extracting " + cleanlibf.getName());
Utils.unzip(cleanlibf, new File(natives));
} catch (IOException e)
{
System.err.println("Failed to extract native library:");
e.printStackTrace(System.err);
return -1;
}
}
Utils.log();
System.setProperty("java.library.path", natives);
Field fieldSysPath;
try
{
@ -126,6 +138,7 @@ public class OneSixLauncher implements Launcher
}
// Get the Minecraft Class.
final ClassLoader cl = ClassLoader.getSystemClassLoader();
Class<?> mc;
try
{

5
logic/OneSixInstance.cpp
View File

@ -228,6 +228,11 @@ MinecraftProcess *OneSixInstance::prepareForLaunch(MojangAccountPtr account)
}
QDir natives_dir(PathCombine(instanceRoot(), "natives/"));
launchScript += "windowTitle " + windowTitle() + "\n";
for(auto native: version->getActiveNativeLibs())
{
QFileInfo finfo(PathCombine("libraries", native->storagePath()));
launchScript += "ext " + finfo.absoluteFilePath() + "\n";
}
launchScript += "natives " + natives_dir.absolutePath() + "\n";
launchScript += "launch onesix\n";

7
logic/OneSixUpdate.cpp
View File

@ -349,11 +349,6 @@ void OneSixUpdate::prepareForLaunch()
return;
}
/*
* emitFailed("Could not create the native library folder:\n" + natives_dir_raw +
"\nMake sure MultiMC has appropriate permissions and there is enough
space "
"on the storage device.");
*/
for (auto lib : version->getActiveNativeLibs())
{
if (!lib->filesExist())
@ -372,6 +367,6 @@ void OneSixUpdate::prepareForLaunch()
return;
}
}
*/
emitSucceeded();
}