PojavLauncherTeam/PojavLauncher_iOS
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Added Caciocavallo17; Get JRE build from Actions

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This commit is contained in:
Duy Tran Khanh committed 2022-08-24 12:34:06 +07:00
1 parent d75f203bf3
commit b7cc2d097e
14 files changed
+169 -174
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.github/workflows/development.yml
+22
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@@ -25,6 +25,28 @@ jobs:
- name: Checkout repository submodules
run: git submodule update --init --recursive
- name: Get JRE8
uses: dawidd6/action-download-artifact@v2
with:
github_token: ${{secrets.GITHUB_TOKEN}}
workflow: build.yml
path: depends
workflow_conclusion: success
repo: PojavLauncherTeam/android-openjdk-build-multiarch
branch: jre8-ios-jitjailed
name: jre8-ios-aarch64
- name: Get JRE17
uses: dawidd6/action-download-artifact@v2
with:
github_token: ${{secrets.GITHUB_TOKEN}}
workflow: build.yml
path: depends
workflow_conclusion: success
repo: PojavLauncherTeam/android-openjdk-build-multiarch
branch: buildjre17
name: jre17-ios-aarch64
- name: Build packages
env:
password: ${{ secrets.ELLIE_MINI_SECRET }}
.github/workflows/release.yml
+22
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@@ -25,6 +25,28 @@ jobs:
- name: Checkout repository submodules
run: git submodule update --init --recursive
- name: Get JRE8
uses: dawidd6/action-download-artifact@v2
with:
github_token: ${{secrets.GITHUB_TOKEN}}
workflow: build.yml
path: depends
workflow_conclusion: success
repo: PojavLauncherTeam/android-openjdk-build-multiarch
branch: jre8-ios-jitjailed
name: jre8-ios-aarch64
- name: Get JRE17
uses: dawidd6/action-download-artifact@v2
with:
github_token: ${{secrets.GITHUB_TOKEN}}
workflow: build.yml
path: depends
workflow_conclusion: success
repo: PojavLauncherTeam/android-openjdk-build-multiarch
branch: buildjre17
name: jre17-ios-aarch64
- name: Build packages
env:
password: ${{ secrets.ELLIE_MINI_SECRET }}
JavaApp/libs_caciocavallo17/cacio-shared-1.18-SNAPSHOT.jar
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JavaApp/libs_caciocavallo17/cacio-tta-1.18-SNAPSHOT.jar
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JavaApp/src/main/java/net/kdt/pojavlaunch/PojavLauncher.java
+4
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@@ -43,6 +43,10 @@ public class PojavLauncher {
});
System.setProperty("cacio.managed.screensize", args[2]);
try {
// Try to initialize Caciocavallo17
Class.forName("com.github.caciocavallosilano.cacio.ctc.CTCPreloadClassLoader");
} catch (ClassNotFoundException e) {}
if (args[0].equals(".LaunchJAR")) {
UIKit.callback_JavaGUIViewController_launchJarFile(args[1]);
JavaApp/src/main/java/net/kdt/pojavlaunch/uikit/UIKit.java
+9 -3
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@@ -3,7 +3,6 @@ package net.kdt.pojavlaunch.uikit;
import java.io.*;
import java.lang.reflect.*;
import java.util.jar.*;
import net.java.openjdk.cacio.ctc.CTCScreen;
import net.kdt.pojavlaunch.utils.MCOptionUtils;
import net.kdt.pojavlaunch.*;
import org.lwjgl.glfw.*;
@@ -32,12 +31,19 @@ public class UIKit {
public static void callback_JavaGUIViewController_launchJarFile(final String filepath) throws Throwable {
// Thread for refreshing the AWT buffer
new Thread(() -> {
Method getCurrentScreenRGB;
try {
try {
getCurrentScreenRGB = Class.forName("net.java.openjdk.cacio.ctc.CTCScreen").getMethod("getCurrentScreenRGB");
} catch (ClassNotFoundException e) {
getCurrentScreenRGB = Class.forName("com.github.caciocavallosilano.cacio.ctc.CTCScreen").getMethod("getCurrentScreenRGB");
}
long lastTime = System.currentTimeMillis();
while (true) {
int[] pixelsArray = null;
try{
pixelsArray = CTCScreen.getCurrentScreenRGB();
pixelsArray = (int[])getCurrentScreenRGB.invoke(null);
} catch (NullPointerException e) {
Thread.sleep(500);
}
@@ -51,7 +57,7 @@ public class UIKit {
}
lastTime = currentTime;
}
} catch (InterruptedException e) {
} catch (Throwable e) {
e.printStackTrace();
}
}, "AWTFBRefreshThread").start();
Makefile
+9 -9
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@@ -325,18 +325,16 @@ ipa: dsym
echo 'Building PojavLauncher $(VERSION) - IPA - Start'
mkdir -p $(SOURCEDIR)/depends; \
cd $(SOURCEDIR)/depends; \
if [ ! -d "java-8-openjdk" ]; then \
if [ ! -d "java-8-openjdk" ] && [ -n "$(ls ../jre8-*.tar.xz)" ]; then \
mkdir java-8-openjdk && cd java-8-openjdk; \
wget 'https://github.com/PojavLauncherTeam/android-openjdk-build-multiarch/releases/download/jre8-40df388/jre8-arm64-20220811-release.tar.xz'; \
tar xvf *.tar.xz; \
rm *.tar.xz; \
tar xvf ../jre8-*.tar.xz; \
rm ../jre8-*.tar.xz; \
fi; \
cd ..; \
if [ ! -d "java-17-openjdk" ]; then \
cd ..; \
if [ ! -d "java-17-openjdk" ] && [ -n "$(ls ../jre17-*.tar.xz)" ]; then \
mkdir java-17-openjdk && cd java-17-openjdk; \
wget 'https://github.com/PojavLauncherTeam/android-openjdk-build-multiarch/releases/download/jre17-ca01427/jre17-arm64-20220817-release.tar.xz'; \
tar xvf *.tar.xz; \
rm *.tar.xz; \
tar xvf ../jre17-*.tar.xz; \
rm ../jre17-*.tar.xz; \
fi; \
mkdir -p $(OUTPUTDIR); \
cd $(OUTPUTDIR); \
@@ -346,6 +344,8 @@ ipa: dsym
cp -R $(POJAV_JRE8_DIR) $(OUTPUTDIR)/Payload/PojavLauncher.app/jvm/; \
cp -R $(POJAV_JRE17_DIR) $(OUTPUTDIR)/Payload/PojavLauncher.app/jvm/; \
rm -rf $(OUTPUTDIR)/Payload/PojavLauncher.app/jvm/*/{bin,include,jre,lib/{ct.sym,libjsig.dylib,src.zip,tools.jar}}; \
cp $(OUTPUTDIR)/Payload/PojavLauncher.app/Frameworks/libawt_xawt.dylib $(OUTPUTDIR)/Payload/PojavLauncher.app/jvm/*/lib/; \
rm $(OUTPUTDIR)/Payload/PojavLauncher.app/Frameworks/libawt_*.dylib; \
ldid -S$(SOURCEDIR)/entitlements_ipa.xml $(OUTPUTDIR)/Payload/PojavLauncher.app/PojavLauncher; \
rm -f $(OUTPUTDIR)/*.ipa; \
cd $(OUTPUTDIR); \
Natives/CMakeLists.txt
+1 -1
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@@ -20,7 +20,7 @@ include_directories(
)
# For cacio support library
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -rpath @executable_path/jvm/java-8-openjdk/lib -rpath /usr/lib/jvm/java-8-openjdk/lib")
set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -rpath @loader_path -rpath @executable_path/jvm/java-8-openjdk/lib -rpath /usr/lib/jvm/java-8-openjdk/lib")
add_definitions(-DCONFIG_COMMIT="${CONFIG_COMMIT}")
add_definitions(-DCONFIG_RELEASE=${CONFIG_RELEASE})
Natives/JavaGUIViewController.m
+4
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@@ -113,6 +113,10 @@ const void * _CGDataProviderGetBytePointerCallbackAWT(void *info) {
- (void)surfaceOnClick:(UITapGestureRecognizer *)sender {
if (method_ReceiveInput == NULL) {
class_CTCAndroidInput = (*runtimeJNIEnvPtr)->FindClass(runtimeJNIEnvPtr, "net/java/openjdk/cacio/ctc/CTCAndroidInput");
if ((*runtimeJNIEnvPtr)->ExceptionCheck(runtimeJNIEnvPtr) == JNI_TRUE) {
(*runtimeJNIEnvPtr)->ExceptionClear(runtimeJNIEnvPtr);
class_CTCAndroidInput = (*runtimeJNIEnvPtr)->FindClass(runtimeJNIEnvPtr, "com/github/caciocavallosilano/cacio/ctc/CTCAndroidInput");
}
assert(class_CTCAndroidInput != NULL);
method_ReceiveInput = (*runtimeJNIEnvPtr)->GetStaticMethodID(runtimeJNIEnvPtr, class_CTCAndroidInput, "receiveData", "(IIIII)V");
assert(method_ReceiveInput != NULL);
Natives/JavaLauncher.m
+61 -51
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@@ -113,12 +113,7 @@ NSString* environmentFailsafes(int minVersion) {
NSString *jre16Path = [NSString stringWithFormat:@"%@/java-16-openjdk", jvmPath];
NSString *jre17Path = [NSString stringWithFormat:@"%@/java-17-openjdk", jvmPath];
BOOL foundJava8 = [fm fileExistsAtPath:jre8Path];
if (!foundJava8) {
regLog("[JavaLauncher] Java 8 wasn't found on your device. Install Java 8 for more compatibility and the mod installer.");
}
if (foundJava8 && minVersion <= 8) {
if ([fm fileExistsAtPath:jre8Path] && minVersion <= 8) {
javaHome = jre8Path;
} else if ([fm fileExistsAtPath:jre16Path] && minVersion <= 16) {
javaHome = jre16Path;
@@ -143,7 +138,7 @@ int launchJVM(NSString *username, id launchTarget, int width, int height, int mi
NSString *javaHome_pre = getPreference(@"java_home");
// We handle unset JAVA_HOME right there
if (username == nil || getSelectedJavaVersion() < minVersion) {
if (getSelectedJavaVersion() < minVersion) {
NSLog(@"[JavaLauncher] Attempting to change to Java %d (actual might be higher)", minVersion);
javaHome_pre = environmentFailsafes(minVersion);
NSLog(@"[JavaLauncher] JAVA_HOME is now set to %@", javaHome_pre);
@@ -182,30 +177,9 @@ int launchJVM(NSString *username, id launchTarget, int width, int height, int mi
allocmem_pre = [getPreference(@"allocated_memory") stringValue];
allocmem = [allocmem_pre cStringUsingEncoding:NSUTF8StringEncoding];
char classpath[10000];
// "/Applications/PojavLauncher.app/libs/launcher.jar:/Applications/PojavLauncher.app/libs/ExagearApacheCommons.jar:/Applications/PojavLauncher.app/libs/gson-2.8.6.jar:/Applications/PojavLauncher.app/libs/jsr305.jar:/Applications/PojavLauncher.app/libs/lwjgl3-minecraft.jar";
// Generate classpath
DIR *d;
struct dirent *dir;
d = opendir(java_libs_path);
int cplen = -2;
if (d) {
// cplen += sprintf(classpath + cplen, "-Xbootclasspath/a:");
while ((dir = readdir(d)) != NULL) {
if (cplen < 0) {
++cplen;
continue;
}
cplen += sprintf(classpath + cplen, "%s/%s:", java_libs_path, dir->d_name);
}
classpath[cplen-1] = '\0';
closedir(d);
}
debugLog("[JavaLauncher] Classpath generated: %s", classpath);
// Check if JVM restarts
char *frameworkPath, *javaPath, *jnaLibPath, *userDir, *userHome, *memMin, *memMax, *arcDNS;
asprintf(&frameworkPath, "-Djava.library.path=%1$s/Frameworks:%1$s/Frameworks/libOSMesaOverride.dylib.framework:%1$s/Frameworks/libMoltenVK.dylib.framework", getenv("BUNDLE_PATH"));
@@ -238,6 +212,11 @@ int launchJVM(NSString *username, id launchTarget, int width, int height, int mi
margv[++margc] = (char *) [NSString stringWithFormat:@"-Dpojav.selectedAccount=%@", selectedAccount].UTF8String;
}
// Setup Caciocavallo
margv[++margc] = "-Djava.awt.headless=false";
margv[++margc] = "-Dcacio.font.fontmanager=sun.awt.X11FontManager";
margv[++margc] = "-Dcacio.font.fontscaler=sun.font.FreetypeFontScaler";
// Load java
char libjlipath8[2048]; // java 8
char libjlipath16[2048]; // java 16+ (?)
@@ -257,38 +236,69 @@ int launchJVM(NSString *username, id launchTarget, int width, int height, int mi
}
// Setup Caciocavallo
margv[++margc] = "-Djava.awt.headless=false";
margv[++margc] = "-Dcacio.font.fontmanager=sun.awt.X11FontManager";
margv[++margc] = "-Dcacio.font.fontscaler=sun.font.FreetypeFontScaler";
margv[++margc] = "-Dswing.defaultlaf=javax.swing.plaf.metal.MetalLookAndFeel";
margv[++margc] = "-Dawt.toolkit=net.java.openjdk.cacio.ctc.CTCToolkit";
margv[++margc] = "-Djava.awt.graphicsenv=net.java.openjdk.cacio.ctc.CTCGraphicsEnvironment";
// Generate Caciocavallo bootclasspath
char cacio_libs_path[2048];
char cacio_classpath[8192];
sprintf((char*) cacio_libs_path, "%s/libs_caciocavallo", getenv("BUNDLE_PATH"));
cplen = sprintf(cacio_classpath, "-Xbootclasspath/p");
d = opendir(cacio_libs_path);
int skip = 2;
if (d) {
while ((dir = readdir(d)) != NULL) {
if (skip > 0) {
--skip;
continue;
}
cplen += sprintf(cacio_classpath + cplen, ":%s/%s", cacio_libs_path, dir->d_name);
}
closedir(d);
}
margv[++margc] = cacio_classpath;
} else {
// Required by Cosmetica to inject DNS
margv[++margc] = "--add-opens=java.base/java.net=ALL-UNNAMED";
// Setup Caciocavallo
margv[++margc] = "-Dswing.defaultlaf=javax.swing.plaf.metal.MetalLookAndFeel";
margv[++margc] = "-Dawt.toolkit=com.github.caciocavallosilano.cacio.ctc.CTCToolkit";
margv[++margc] = "-Djava.awt.graphicsenv=com.github.caciocavallosilano.cacio.ctc.CTCGraphicsEnvironment";
// Required by Caciocavallo17 to access internal API
margv[++margc] = "--add-exports=java.desktop/java.awt=ALL-UNNAMED";
margv[++margc] = "--add-exports=java.desktop/java.awt.peer=ALL-UNNAMED";
margv[++margc] = "--add-exports=java.desktop/sun.awt.image=ALL-UNNAMED";
margv[++margc] = "--add-exports=java.desktop/sun.java2d=ALL-UNNAMED";
margv[++margc] = "--add-exports=java.desktop/java.awt.dnd.peer=ALL-UNNAMED";
margv[++margc] = "--add-exports=java.desktop/sun.awt=ALL-UNNAMED";
margv[++margc] = "--add-exports=java.desktop/sun.awt.event=ALL-UNNAMED";
margv[++margc] = "--add-exports=java.desktop/sun.awt.datatransfer=ALL-UNNAMED";
margv[++margc] = "--add-exports=java.desktop/sun.font=ALL-UNNAMED";
margv[++margc] = "--add-exports=java.base/sun.security.action=ALL-UNNAMED";
margv[++margc] = "--add-opens=java.base/java.util=ALL-UNNAMED";
margv[++margc] = "--add-opens=java.desktop/java.awt=ALL-UNNAMED";
margv[++margc] = "--add-opens=java.desktop/sun.font=ALL-UNNAMED";
margv[++margc] = "--add-opens=java.desktop/sun.java2d=ALL-UNNAMED";
margv[++margc] = "--add-opens=java.base/java.lang.reflect=ALL-UNNAMED";
// TODO: workaround, will be removed once the startup part works without PLaunchApp
margv[++margc] = "--add-exports=cpw.mods.bootstraplauncher/cpw.mods.bootstraplauncher=ALL-UNNAMED";
}
// Add Caciocavallo bootclasspath
NSString *cacio_classpath = [NSString stringWithFormat:@"-Xbootclasspath/%s", isJava8 ? "p" : "a"];
NSString *cacio_libs_path = [NSString stringWithFormat:@"%s/libs_caciocavallo%s", getenv("BUNDLE_PATH"), isJava8 ? "" : "17"];
NSArray *files = [fm contentsOfDirectoryAtPath:cacio_libs_path error:nil];
for(NSString *file in files) {
if ([file hasSuffix:@".jar"]) {
cacio_classpath = [NSString stringWithFormat:@"%@:%@/%@", cacio_classpath, cacio_libs_path, file];
}
}
margv[++margc] = (char *)cacio_classpath.UTF8String;
/*
char cacio_libs_path[2048];
char cacio_classpath[8192];
sprintf((char*) cacio_libs_path, "%s/libs_caciocavallo", getenv("BUNDLE_PATH"));
cplen = sprintf(cacio_classpath, "-Xbootclasspath/p");
d = opendir(cacio_libs_path);
int skip = 2;
if (d) {
while ((dir = readdir(d)) != NULL) {
if (skip > 0) {
--skip;
continue;
}
cplen += sprintf(cacio_classpath + cplen, ":%s/%s", cacio_libs_path, dir->d_name);
}
closedir(d);
}
margv[++margc] = cacio_classpath;
*/
if (!getEntitlementValue(@"com.apple.developer.kernel.extended-virtual-addressing")) {
// In jailed environment, where extended virtual addressing entitlement isn't
// present (for free dev account), the maximum metaspace size is 896M.
@@ -311,7 +321,7 @@ int launchJVM(NSString *username, id launchTarget, int width, int height, int mi
regLog("[Init] Found JLI lib");
margv[++margc] = "-cp";
margv[++margc] = classpath;
margv[++margc] = (char *)[NSString stringWithFormat:@"%s/*", java_libs_path].UTF8String;
margv[++margc] = "net.kdt.pojavlaunch.PojavLauncher";
if (username == nil) {
Natives/LauncherViewController.m
+5 -18
View File
@@ -253,24 +253,11 @@ int versionSelectedAt = 0;
}
- (void)enterModInstaller:(UIBarButtonItem*)sender {
NSString *javaVer = getPreference(@"java_home");
NSFileManager *fileManager = [NSFileManager defaultManager];
if(![fileManager fileExistsAtPath:JRE8_HOME_JB] && getenv("POJAV_DETECTEDJB")) {
UIAlertController *alert = [UIAlertController alertControllerWithTitle:@"Cannot use the mod installer" message:@"In order to use the mod installer, you need to install Java 8." preferredStyle:UIAlertControllerStyleActionSheet];
if (alert.popoverPresentationController != nil) {
alert.popoverPresentationController.sourceView = self.view;
alert.popoverPresentationController.sourceRect = CGRectMake(self.view.frame.size.width-10.0, 0, 10, 10);
}
UIAlertAction *ok = [UIAlertAction actionWithTitle:@"OK" style:UIAlertActionStyleCancel handler:nil];
[self presentViewController:alert animated:YES completion:nil];
[alert addAction:ok];
} else {
UIDocumentPickerViewController *documentPicker = [[UIDocumentPickerViewController alloc] initWithDocumentTypes:@[@"com.sun.java-archive"]
inMode:UIDocumentPickerModeImport];
documentPicker.delegate = self;
documentPicker.modalPresentationStyle = UIModalPresentationFormSheet;
[self presentViewController:documentPicker animated:YES completion:nil];
}
UIDocumentPickerViewController *documentPicker = [[UIDocumentPickerViewController alloc] initWithDocumentTypes:@[@"com.sun.java-archive"]
inMode:UIDocumentPickerModeImport];
documentPicker.delegate = self;
documentPicker.modalPresentationStyle = UIModalPresentationFormSheet;
[self presentViewController:documentPicker animated:YES completion:nil];
}
- (void)documentPicker:(UIDocumentPickerViewController *)controller didPickDocumentAtURL:(NSURL *)url {
Natives/awt_xawt/xawt_fake.m
+22 -2
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@@ -1,8 +1,13 @@
#include "../jni.h"
jfieldID colorValueID;
//jfieldID colorValueID;
// java.awt.*
JNIEXPORT void JNICALL
Java_java_awt_AWTEvent_initIDs(JNIEnv *env, jclass cls)
{
}
JNIEXPORT void JNICALL
Java_java_awt_Button_initIDs
(JNIEnv *env, jclass cls)
@@ -13,7 +18,7 @@ JNIEXPORT void JNICALL
Java_java_awt_Color_initIDs
(JNIEnv *env, jclass clazz)
{
colorValueID = (*env)->GetFieldID(env, clazz, "value", "I");
//colorValueID = (*env)->GetFieldID(env, clazz, "value", "I");
}
JNIEXPORT void JNICALL
@@ -97,6 +102,11 @@ Java_java_awt_Frame_initIDs
{
}
JNIEXPORT void JNICALL
Java_java_awt_Insets_initIDs(JNIEnv *env, jclass cls)
{
}
JNIEXPORT void JNICALL
Java_java_awt_KeyboardFocusManager_initIDs
(JNIEnv *env, jclass cls)
@@ -191,6 +201,16 @@ Java_java_awt_AWTEvent_nativeSetSource(JNIEnv *env, jobject self, jobject newSou
// Maybe implement this?
}
JNIEXPORT void JNICALL
Java_java_awt_event_InputEvent_initIDs(JNIEnv *env, jclass cls)
{
}
JNIEXPORT void JNICALL
Java_java_awt_event_KeyEvent_initIDs(JNIEnv *env, jclass cls)
{
}
JNIEXPORT void JNICALL
Java_java_awt_event_MouseEvent_initIDs
(JNIEnv *env, jclass clazz)
Natives/main.m
+3 -2
View File
@@ -231,10 +231,11 @@ int main(int argc, char * argv[]) {
setenv("HOME", "/usr/share", 1);
setenv("OLD_POJAV_HOME", "/var/mobile/Documents/.pojavlauncher", 1);
setenv("POJAV_HOME", "/usr/share/pojavlauncher", 1);
// In this environment, libawt_xawt is not available/X11 only.
// hook dlopen to use our libawt_xawt
init_hookFunctions();
} else {
setenv("POJAV_HOME", [NSString stringWithFormat:@"%s/Documents", getenv("HOME")].UTF8String, 1);
init_hookFunctions();
}
[fm createDirectoryAtPath:@(getenv("POJAV_HOME")) withIntermediateDirectories:NO attributes:nil error:nil];
Natives/main_hook.m
+7 -88
View File
@@ -1,103 +1,22 @@
#include <dlfcn.h>
#include <fnmatch.h>
#include <libgen.h>
#include <spawn.h>
#include <stdio.h>
#import <Foundation/Foundation.h>
#include "external/fishhook/fishhook.h"
#import "utils.h"
int main(int argc, char * argv[]);
static CFRunLoopRunResult (*orig_CFRunLoopRunInMode)(CFRunLoopMode mode, CFTimeInterval seconds, Boolean returnAfterSourceHandled);
static int (*orig_dladdr)(const void* addr, Dl_info* info);
static void* (*orig_dlopen)(const char* path, int mode);
//static void* (*orig_mmap)(void *addr, size_t len, int prot, int flags, int fd, off_t offset);
static char* (*orig_realpath)(const char *restrict path, char *restrict resolved_path);
pid_t (*orig_waitpid)(pid_t pid, int *status, int options);
//static void (*orig_sys_icache_invalidate)(void *start, size_t len);
int hooked_dladdr(const void* addr, Dl_info* info) {
//NSLog(@"hook dladdr(%p, %p)", addr, info);
int retVal = orig_dladdr(addr, info);
if (addr == main) {
//NSLog(@"hooked dladdr");
info->dli_fname = getenv("JAVA_EXT_EXECNAME");
} else if (retVal != 0) {
//NSLog(@"hooked dladdr");
char *libname = basename((char *)info->dli_fname);
char src[2048], dst[2048];
sprintf((char *)src, "%s/Frameworks", getenv("BUNDLE_PATH"));
if (0 == strncmp(info->dli_fname, src, strlen(src))) {
if (0 == strncmp(libname, "libjli.dylib", 12)) {
info->dli_fname = getenv("INTERNAL_JLI_PATH");
} else if (0 == strncmp(libname, "libjvm.dylib", 12)) {
sprintf((char *)dst, "%s/lib/server/libjvm.dylib", getenv("JAVA_HOME"));
info->dli_fname = (char *)dst;
}
}
}
//if (retVal) NSLog(@"dli_fname=%s", info->dli_fname);
return retVal;
}
void* hooked_dlopen(const char* path, int mode) {
//NSLog(@"dlopen(%s, %d)", path, mode);
// Avoid loading the executable itself twice
if (path && [@(path) hasSuffix:@"PojavLauncher"]) {
return orig_dlopen(NULL, mode);
// Load our libawt_xawt
if (path && [@(path) hasSuffix:@"/libawt_xawt.dylib"]) {
return orig_dlopen([NSString stringWithFormat:@"%s/Frameworks/libawt_xawt.dylib", getenv("BUNDLE_PATH")].UTF8String, mode);
}
return orig_dlopen(path, mode);
}
/*
void *hooked_mmap(void *addr, size_t len, int prot, int flags, int fd, off_t offset) {
NSLog(@"mmap(%p, %ld, %d, %d, %d, %lld)", addr, len, prot, flags, fd, offset);
if (flags & MAP_JIT) {
NSLog(@"'-> Found JIT mmap");
//flags &= ~MAP_JIT;
}
// raise(SIGINT);
return orig_mmap(addr, len, prot, flags, fd, offset);
}
*/
char *hooked_realpath(const char *restrict path, char *restrict resolved_path) {
//NSLog(@"hook realpath %s", path);
const char *javaHome = getenv("JAVA_HOME");
if (0 == strncmp(path, javaHome, strlen(javaHome))) {
strcpy(resolved_path, path);
return resolved_path;
} else {
return orig_realpath(path, resolved_path);
}
}
/*
void hooked_sys_icache_invalidate(void *start, size_t len) {
// mprotect(start, 16384, PROT_EXEC | PROT_READ);
// NSLog(@"mprotect errno %d", errno);
orig_sys_icache_invalidate(start, len);
}
*/
void init_hookFunctions() {
// if (!started && strncmp(argv[0], "/Applications", 13))
// Jailed only: hook some functions for symlinked JRE home dir
int retval = rebind_symbols((struct rebinding[3]){
{"dladdr", hooked_dladdr, (void *)&orig_dladdr},
{"dlopen", hooked_dlopen, (void *)&orig_dlopen},
//{"realpath", hooked_realpath, (void *)&orig_realpath},
{"realpath$DARWIN_EXTSN", hooked_realpath, (void *)&orig_realpath}
//{"mmap", hooked_mmap, (void *)&orig_mmap},
//{"sys_icache_invalidate", hooked_sys_icache_invalidate, (void *)&orig_sys_icache_invalidate}
}, 3);
int retval = rebind_symbols((struct rebinding[1]){
{"dlopen", hooked_dlopen, (void *)&orig_dlopen},
}, 1);
NSLog(@"hook retval = %d", retval);
}