print stack trace (#1210)

src/dbg/commands/cmd-script.cpp

@@ -2,6 +2,8 @@
 #include "stringformat.h"
 #include "console.h"
 #include "variable.h"
+#include "stackinfo.h"
+#include "debugger.h"
 #include "simplescript.h"
 
 bool cbScriptLoad(int argc, char* argv[])
@@ -14,22 +16,16 @@ bool cbScriptLoad(int argc, char* argv[])
 
 bool cbScriptMsg(int argc, char* argv[])
 {
-    if(argc < 2)
-    {
-        dputs(GuiTranslateText(QT_TRANSLATE_NOOP("DBG", "not enough arguments!")));
+    if(IsArgumentsLessThan(argc, 2))
         return false;
-    }
     GuiScriptMessage(stringformatinline(argv[1]).c_str());
     return true;
 }
 
 bool cbScriptMsgyn(int argc, char* argv[])
 {
-    if(argc < 2)
-    {
-        dputs(GuiTranslateText(QT_TRANSLATE_NOOP("DBG", "not enough arguments!")));
+    if(IsArgumentsLessThan(argc, 2))
         return false;
-    }
     varset("$RESULT", GuiScriptMsgyn(stringformatinline(argv[1]).c_str()), false);
     return true;
 }
@@ -53,4 +49,27 @@ bool cbInstrLog(int argc, char* argv[])
         dputs_untranslated(stringformat(argv[1], formatArgs).c_str());
     }
     return true;
+}
+
+bool cbInstrPrintStack(int argc, char* argv[])
+{
+    duint csp = GetContextDataEx(hActiveThread, UE_CSP);
+    std::vector<CALLSTACKENTRY> callstackVector;
+    stackgetcallstack(csp, callstackVector, false);
+    if(callstackVector.size() == 0)
+        dputs(QT_TRANSLATE_NOOP("DBG", "No call stack."));
+    else
+    {
+        duint cip = GetContextDataEx(hActiveThread, UE_CIP);
+#ifdef _WIN64
+        duint cbp = GetContextDataEx(hActiveThread, UE_RBP);
+        dprintf(QT_TRANSLATE_NOOP("DBG", "%llu call stack frames (RIP = %p , RSP = %p , RBP = %p ):\n"), callstackVector.size(), cip, csp, cbp);
+#else //x86
+        duint cbp = GetContextDataEx(hActiveThread, UE_EBP);
+        dprintf(QT_TRANSLATE_NOOP("DBG", "%u call stack frames (EIP = %p , ESP = %p , EBP = %p ):\n"), callstackVector.size(), cip, csp, cbp);
+#endif //_WIN64
+        for(auto & i : callstackVector)
+            dprintf_untranslated("%p %s\n", i.addr, i.comment);
+    }
+    return true;
 }

src/dbg/commands/cmd-script.h

@@ -5,4 +5,5 @@
 bool cbScriptLoad(int argc, char* argv[]);
 bool cbScriptMsg(int argc, char* argv[]);
 bool cbScriptMsgyn(int argc, char* argv[]);
-bool cbInstrLog(int argc, char* argv[]);
+bool cbInstrLog(int argc, char* argv[]);
+bool cbInstrPrintStack(int argc, char* argv[]);

src/dbg/x64dbg.cpp

@@ -423,6 +423,7 @@ static void registercommands()
     dbgcmdnew("meminfo", cbInstrMeminfo, true); //command to debug memory map bugs
     dbgcmdnew("briefcheck", cbInstrBriefcheck, true); //check if mnemonic briefs are missing
     dbgcmdnew("focusinfo", cbInstrFocusinfo, false);
+    dbgcmdnew("printstack\1logstack", cbInstrPrintStack, true); //print the call stack
 };
 
 bool cbCommandProvider(char* cmd, int maxlen)