fixing the crash on exit 302/head
authorpwpiwi <pwpiwi@users.noreply.github.com>
Thu, 1 Jun 2017 13:35:19 +0000 (15:35 +0200)
committerpwpiwi <pwpiwi@users.noreply.github.com>
Sun, 4 Jun 2017 07:30:49 +0000 (09:30 +0200)
client/Makefile
client/proxgui.cpp
client/proxgui.h
client/proxguiqt.cpp
client/proxguiqt.h
client/proxmark3.c
client/proxmark3.h

index 3faa6f9378efda66d37f8f91b3f121d2f2dad033..89f97e52d9ad7357d75cc48dfc03decd53003e9d 100644 (file)
@@ -20,7 +20,7 @@ LDLIBS = -L/opt/local/lib -L/usr/local/lib -lreadline -lpthread -lm
 LUALIB = ../liblua/liblua.a
 LDFLAGS = $(COMMON_FLAGS)
 CFLAGS = -std=c99 -D_ISOC99_SOURCE -I. -I../include -I../common -I../zlib -I/opt/local/include -I../liblua -Wall $(COMMON_FLAGS) -g -O3
-CXXFLAGS = -Wall -O3
+CXXFLAGS = -I../include -Wall -O3
 
 LUAPLATFORM = generic
 platform = $(shell uname)
index 7dcb0da0fec3cbe8765049d6ca69a2af40c3fa0f..e7fdae6c402c2d59aeb6d37de05d2ed215199e9a 100644 (file)
 
 #include "proxgui.h"
 #include "proxguiqt.h"
+#include "proxmark3.h"
 
 static ProxGuiQT *gui = NULL;
+static WorkerThread *main_loop_thread = NULL;
+
+WorkerThread::WorkerThread(char *script_cmds_file, bool usb_present) : script_cmds_file(script_cmds_file), usb_present(usb_present)
+{
+}
+
+WorkerThread::~WorkerThread() 
+{
+}
+
+void WorkerThread::run() {
+       main_loop(script_cmds_file, usb_present);
+}
 
 extern "C" void ShowGraphWindow(void)
 {
@@ -39,31 +53,35 @@ extern "C" void RepaintGraphWindow(void)
 
 extern "C" void MainGraphics(void)
 {
-  if (!gui)
-    return;
+       if (!gui)
+               return;
 
-  gui->MainLoop();
+       main_loop_thread->start();
+       gui->MainLoop();
 }
 
-extern "C" void InitGraphics(int argc, char **argv)
+extern "C" void InitGraphics(int argc, char **argv, char *script_cmds_file, bool usb_present)
 {
 #ifdef Q_WS_X11
-  bool useGUI = getenv("DISPLAY") != 0;
+       bool useGUI = getenv("DISPLAY") != 0;
 #else
-  bool useGUI = true;
+       bool useGUI = true;
 #endif
-  if (!useGUI)
-    return;
+       if (!useGUI)
+               return;
 
-  gui = new ProxGuiQT(argc, argv);
+       gui = new ProxGuiQT(argc, argv);
+       main_loop_thread = new WorkerThread(script_cmds_file, usb_present);
+       QObject::connect(main_loop_thread, SIGNAL(finished()), main_loop_thread, SLOT(deleteLater()));
+       QObject::connect(main_loop_thread, SIGNAL(finished()), gui, SLOT(_Exit()));
 }
 
+
 extern "C" void ExitGraphics(void)
 {
   if (!gui)
     return;
 
   gui->Exit();
-  //delete gui;
   gui = NULL;
 }
index 74c5063c7fe76a87358c989aeb81d496644b32c0..6e261cb9ad3b2a8db9431abc3d3293a345587390 100644 (file)
@@ -19,7 +19,7 @@ void ShowGraphWindow(void);
 void HideGraphWindow(void);
 void RepaintGraphWindow(void);
 void MainGraphics(void);
-void InitGraphics(int argc, char **argv);
+void InitGraphics(int argc, char **argv, char *script_cmds_file, bool usb_present);
 void ExitGraphics(void);
 
 #define MAX_GRAPH_TRACE_LEN (40000*8)
index 3805411d226e388493e3418fcba8d41a03c71b60..506b8138c9002a486d8a97694af02b80fd28d670 100644 (file)
@@ -84,6 +84,7 @@ void ProxGuiQT::_HideGraphWindow(void)
 void ProxGuiQT::_Exit(void) {
        delete this;
 }
+
 void ProxGuiQT::MainLoop()
 {
        plotapp = new QApplication(argc, argv);
@@ -110,7 +111,7 @@ ProxGuiQT::~ProxGuiQT(void)
        //}
        if (plotapp) {
                plotapp->quit();
-               delete plotapp;
+               // delete plotapp;
                plotapp = NULL;
        }
 }
index b3a3e85a3bf4bfec1c6dd764be78972358e4a847..73f9286c39440ce9e58d2b3b8eff4bf68dbe73ca 100644 (file)
@@ -118,4 +118,17 @@ class ProxGuiQT : public QObject
                void HideGraphWindowSignal(void);
                void ExitSignal(void);
 };
+
+
+class WorkerThread : public QThread {
+       Q_OBJECT;
+public:
+       WorkerThread(char*, bool);
+       ~WorkerThread();
+       void run();
+private:
+       char *script_cmds_file = NULL;
+       bool usb_present = false;
+};
+
 #endif // PROXGUI_QT
index d00af5ccb1ad9d75a4d9ec37b37ae1e99d34ec06..460aea29d65a9484d01006c10a62c2a2a9c9f0b5 100644 (file)
@@ -57,11 +57,6 @@ struct receiver_arg {
        int run;
 };
 
-struct main_loop_arg {
-       int usb_present;
-       char *script_cmds_file;
-};
-
 byte_t rx[0x1000000];
 byte_t* prx = rx;
 
@@ -97,13 +92,13 @@ static void *uart_receiver(void *targ) {
        return NULL;
 }
 
-static void *main_loop(void *targ) {
-       struct main_loop_arg *arg = (struct main_loop_arg*)targ;
+
+void main_loop(char *script_cmds_file, bool usb_present) {
        struct receiver_arg rarg;
        char *cmd = NULL;
        pthread_t reader_thread;
 
-       if (arg->usb_present == 1) {
+       if (usb_present) {
                rarg.run = 1;
                pthread_create(&reader_thread, NULL, &uart_receiver, &rarg);
                // cache Version information now:
@@ -113,10 +108,10 @@ static void *main_loop(void *targ) {
        FILE *script_file = NULL;
        char script_cmd_buf[256];  // iceman, needs lua script the same file_path_buffer as the rest
 
-       if (arg->script_cmds_file) {
-               script_file = fopen(arg->script_cmds_file, "r");
+       if (script_cmds_file) {
+               script_file = fopen(script_cmds_file, "r");
                if (script_file) {
-                       printf("using 'scripting' commands file %s\n", arg->script_cmds_file);
+                       printf("using 'scripting' commands file %s\n", script_cmds_file);
                }
        }
 
@@ -171,19 +166,16 @@ static void *main_loop(void *targ) {
   
        write_history(".history");
   
-       if (arg->usb_present == 1) {
+       if (usb_present) {
                rarg.run = 0;
                pthread_join(reader_thread, NULL);
        }
        
-       ExitGraphics();
-       
        if (script_file) {
                fclose(script_file);
                script_file = NULL;
        }
-       pthread_exit(NULL);
-       return NULL;
+
 }
 
 static void dumpAllHelp(int markdown)
@@ -224,6 +216,7 @@ static void set_my_executable_path(void)
        }
 }
 
+
 int main(int argc, char* argv[]) {
        srand(time(0));
   
@@ -249,25 +242,20 @@ int main(int argc, char* argv[]) {
 
        set_my_executable_path();
        
-       // Make sure to initialize
-       struct main_loop_arg marg = {
-               .usb_present = 0,
-               .script_cmds_file = NULL
-       };
-       pthread_t main_loop_thread;
-
+       bool usb_present = false;
+       char *script_cmds_file = NULL;
   
        sp = uart_open(argv[1]);
        if (sp == INVALID_SERIAL_PORT) {
                printf("ERROR: invalid serial port\n");
-               marg.usb_present = 0;
+               usb_present = false;
                offline = 1;
        } else if (sp == CLAIMED_SERIAL_PORT) {
                printf("ERROR: serial port is claimed by another process\n");
-               marg.usb_present = 0;
+               usb_present = false;
                offline = 1;
        } else {
-               marg.usb_present = 1;
+               usb_present = true;
                offline = 0;
        }
 
@@ -283,24 +271,21 @@ int main(int argc, char* argv[]) {
                        flushAfterWrite = 1;
                }
                else
-               marg.script_cmds_file = argv[2];
+               script_cmds_file = argv[2];
        }
 
        // create a mutex to avoid interlacing print commands from our different threads
        pthread_mutex_init(&print_lock, NULL);
-       pthread_create(&main_loop_thread, NULL, &main_loop, &marg);
 
-       // build ui/graph forms on separate thread (killed on main_loop_thread);
-       InitGraphics(argc, argv);
+#ifdef HAVE_GUI
+       InitGraphics(argc, argv, script_cmds_file, usb_present);
        MainGraphics();
-       //this won't return until ExitGraphics() is called
-
-       //wait for thread to finish
-       pthread_join(main_loop_thread, NULL);
-       
+#else
+       main_loop(script_cmds_file, usb_present);
+#endif 
 
        // Clean up the port
-       if (offline == 0) {
+       if (usb_present) {
                uart_close(sp);
        }
 
index 3f7c300441f2b7d2a2aeda619ceeced02384ccce..7ff7f6765f51e743d2278df51c02fb378bbe01b6 100644 (file)
 
 #define PROXPROMPT "proxmark3> "
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 void SendCommand(UsbCommand *c);
 const char *get_my_executable_path(void);
 const char *get_my_executable_directory(void);
+void main_loop(char *script_cmds_file, bool usb_present);
+
+#ifdef __cplusplus
+}
+#endif
 
 #endif
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