call

How to call MessageBox with GetProcAddress function?

我的未来我决定 提交于 2021-02-04 05:59:27
问题 I want to call MessageBox() function in such way: 1). load needed library 2). get the function address 3). call it So, for such aim as I understand, I should define new type with all types of arguments in MessageBox function. It returnes INT and accepts: HWND, LPCSTR, LPCSTR, UNIT. So I registred new type: typedef int(__stdcall *msgbox)(HWND, LPCSTR, LPCSTR, UINT); I have problems with calling such function. Does such way work for all functions or only for exported? How can I call MessageBox

How to call MessageBox with GetProcAddress function?

时光怂恿深爱的人放手 提交于 2021-02-04 05:59:04
问题 I want to call MessageBox() function in such way: 1). load needed library 2). get the function address 3). call it So, for such aim as I understand, I should define new type with all types of arguments in MessageBox function. It returnes INT and accepts: HWND, LPCSTR, LPCSTR, UNIT. So I registred new type: typedef int(__stdcall *msgbox)(HWND, LPCSTR, LPCSTR, UINT); I have problems with calling such function. Does such way work for all functions or only for exported? How can I call MessageBox

Shorter x86 call instruction

半腔热情 提交于 2021-01-28 09:26:52
问题 For context I am x86 golfing. 00000005 <start>: 5: e8 25 00 00 00 call 2f <cube> a: 50 push %eax Multiple calls later... 0000002f <cube>: 2f: 89 c8 mov %ecx,%eax 31: f7 e9 imul %ecx 33: f7 e9 imul %ecx 35: c3 ret call took 5 bytes even though the offset fit into a single byte! Is there any way to write call cube and assemble with GNU assembler and get a smaller offset? I understand 16 bit offsets could be used, but ideally I'd have a 2 byte instruction like call reg . 回答1: There is no call

How do i run a python script from another python script without the secondary script interrupting the first?

一笑奈何 提交于 2021-01-28 08:24:08
问题 So I have the main python script and I want to call another python script from my main file, however, whenever I do this the script I call kinda overtakes the original. is there any way to call a python script in the background to have it not interrupt the main script in the console? 回答1: Hi I make this script for you using threading and subprocess to run other python script in the background (without the secondary script interrupting the first) import threading from subprocess import call

How found that call rejected or missed?

為{幸葍}努か 提交于 2021-01-28 07:01:50
问题 By below code I founded incommingCall that is missed or rejected public class Call_Receiver extends BroadcastReceiver { public static Context ctx; @Override public void onReceive(Context arg0, Intent arg1) { ctx = arg0; OutgoingIncomingCallListener phoneListener = new OutgoingIncomingCallListener(); TelephonyManager telephony = (TelephonyManager) ctx .getSystemService(Context.TELEPHONY_SERVICE); telephony.listen(phoneListener, PhoneStateListener.LISTEN_CALL_STATE); } class

Function Pointer Error in C++

∥☆過路亽.° 提交于 2021-01-28 04:17:45
问题 Here is the error I am getting: error: no matching function for call to ‘pcl::ConditionalEuclideanClustering <pcl::Normal>::setConditionFunction(bool (EuclideanPlaneSegmentation::*)(const pcl::Normal&, const pcl::Normal&, float))’ cec.setConditionFunction(&EuclideanPlaneSegmentation::customRegionGrowing; ^ note: candidate is:/segmentation/conditional_euclidean_clustering.h:125:7: note: void pcl::ConditionalEuclideanClustering <PointT>::setConditionFunction(bool (*)(const PointT&, const PointT