d100d23259
Added support for message hook viewer to hook both 32 and 64 bit applications. Fixed filtering on the msg hook viewer Added custom filtering on msg hook viewer Added Process Id targetting on msg hook viewer Added SetMsgHook.exe command line app as an alternative way of starting msg hook viewer.
100 lines
3.5 KiB
C++
100 lines
3.5 KiB
C++
/*
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* Copyright 2014, Synthuse.org
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* Released under the Apache Version 2.0 License.
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*
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* last modified by ejakubowski7@gmail.com
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*/
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#include "stdafx.h"
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#include "org_synthuse_MsgHook.h"
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/*
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* Class: org_synthuse_MsgHook
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* Method: initialize
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* Signature: (Ljava/lang/String;Ljava/lang/String;)Z
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*/
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JNIEXPORT jboolean JNICALL Java_org_synthuse_MsgHook_initialize(JNIEnv *env, jobject obj, jstring jdll32bitname, jstring jdll64bitname)
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{
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const char *tdll32bitname = env->GetStringUTFChars(jdll32bitname, 0);//convert string
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memset((void *)&dll32bitName, '\0', sizeof(TCHAR) * MAX_TEST_SIZE); // set TCHAR array to all 0
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int tstrLen = MultiByteToWideChar(CP_UTF8, 0, tdll32bitname, (int)strlen(tdll32bitname), NULL, 0); //get t len
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MultiByteToWideChar(CP_UTF8, 0, tdll32bitname, (int)strlen(tdll32bitname), dll32bitName, tstrLen); // convert char to tchar
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env->ReleaseStringUTFChars(jdll32bitname, tdll32bitname); //release string
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const char *tdll64bitname = env->GetStringUTFChars(jdll64bitname, 0);//convert string
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memset((void *)&dll64bitName, '\0', sizeof(TCHAR) * MAX_TEST_SIZE); // set TCHAR array to all 0
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tstrLen = MultiByteToWideChar(CP_UTF8, 0, tdll64bitname, (int)strlen(tdll64bitname), NULL, 0); //get t len
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MultiByteToWideChar(CP_UTF8, 0, tdll64bitname, (int)strlen(tdll64bitname), dll64bitName, tstrLen); // convert char to tchar
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env->ReleaseStringUTFChars(jdll64bitname, tdll64bitname); //release string
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return true;
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}
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/*
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* Class: org_synthuse_MsgHook
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* Method: createMsgHookWindow
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* Signature: ()Z
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*/
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JNIEXPORT jboolean JNICALL Java_org_synthuse_MsgHook_createMsgHookWindow(JNIEnv *env, jobject obj)
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{
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CreateMsgHookWindow(NULL);
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return true;
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}
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/*
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* Class: org_synthuse_MsgHook
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* Method: setMsgHookWindowTargetHwnd
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* Signature: (I)Z
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*/
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JNIEXPORT jboolean JNICALL Java_org_synthuse_MsgHook_setMsgHookWindowTargetHwnd(JNIEnv *env, jobject obj, jint jhwnd)
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{
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_stprintf_s(targetHwndStr, _T("%ld"), (long)jhwnd);
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return true;
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}
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/*
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* Class: org_synthuse_MsgHook
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* Method: setMsgHookWindowTargetClass
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* Signature: (Ljava/lang/String;)Z
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*/
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JNIEXPORT jboolean JNICALL Java_org_synthuse_MsgHook_setMsgHookWindowTargetClass(JNIEnv *env, jobject obj, jstring jclassname)
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{
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const char *classname = env->GetStringUTFChars(jclassname, 0);//convert string
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memset((void *)&targetClassname, '\0', sizeof(TCHAR) * MAX_TEST_SIZE); // set TCHAR array to all 0
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int tstrLen = MultiByteToWideChar(CP_UTF8, 0, classname, (int)strlen(classname), NULL, 0); //get t len
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MultiByteToWideChar(CP_UTF8, 0, classname, (int)strlen(classname), targetClassname, tstrLen); // convert char to tchar
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env->ReleaseStringUTFChars(jclassname, classname); //release string
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return true;
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}
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JNIEXPORT jboolean JNICALL Java_org_synthuse_MsgHook_setMsgHookWindowTargetPid(JNIEnv *env, jobject obj, jint jpid)
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{
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_stprintf_s(targetProcessId, _T("%ld"), (long)jpid);
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return true;
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}
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/*
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* Class: org_synthuse_MsgHook
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* Method: setMessageHook
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* Signature: (JJ)Z
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*/
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//JNIEXPORT jboolean JNICALL Java_org_synthuse_MsgHook_setMessageHook(JNIEnv *env, jobject obj, jlong jhWnd, jlong jthreadId)
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JNIEXPORT jboolean JNICALL Java_org_synthuse_MsgHook_setMessageHook(JNIEnv *env, jobject obj, jint jhWnd, jint jthreadId)
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{
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return SetMsgHook((HWND)jhWnd, (DWORD)jthreadId);
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}
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/*
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* Class: org_synthuse_MsgHook
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* Method: removeMessageHook
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* Signature: ()Z
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*/
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JNIEXPORT jboolean JNICALL Java_org_synthuse_MsgHook_removeMessageHook(JNIEnv *env, jobject obj)
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{
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return RemoveHook();
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} |