DBG: implement DbgFunctions()->ModSymbolStatus

src/dbg/_dbgfunctions.cpp

@@ -408,6 +408,24 @@ static int SymAutoComplete(const char* Search, char** Buffer, int MaxSymbols)
     return count;
 }
 
+MODULESYMBOLSTATUS _modsymbolstatus(duint base)
+{
+    SHARED_ACQUIRE(LockModules);
+    auto modInfo = ModInfoFromAddr(base);
+    if(!modInfo)
+        return MODSYMUNLOADED;
+    bool isOpen = modInfo->symbols->isOpen();
+    bool isLoading = modInfo->symbols->isLoading();
+    if(isOpen && !isLoading)
+        return MODSYMLOADED;
+    else if(isOpen && isLoading)
+        return MODSYMLOADING;
+    else if(!isOpen && symbolDownloadingBase == base)
+        return MODSYMLOADING;
+    else
+        return MODSYMUNLOADED;
+}
+
 static void _refreshmodulelist()
 {
     SymUpdateModuleList();
@@ -487,4 +505,5 @@ void dbgfunctionsinit()
     _dbgfunctions.SymAutoComplete = SymAutoComplete;
     _dbgfunctions.RefreshModuleList = _refreshmodulelist;
     _dbgfunctions.GetAddrFromLineEx = _getaddrfromlineex;
+    _dbgfunctions.ModSymbolStatus = _modsymbolstatus;
 }

src/dbg/_dbgfunctions.h

@@ -129,6 +129,13 @@ typedef struct
     duint value;
 } CONSTANTINFO;
 
+typedef enum
+{
+    MODSYMUNLOADED = 0,
+    MODSYMLOADING,
+    MODSYMLOADED
+} MODULESYMBOLSTATUS;
+
 typedef bool (*ASSEMBLEATEX)(duint addr, const char* instruction, char* error, bool fillnop);
 typedef bool (*SECTIONFROMADDR)(duint addr, char* section);
 typedef bool (*MODNAMEFROMADDR)(duint addr, char* modname, bool extension);
@@ -199,6 +206,7 @@ typedef duint(*DBGETHASH)();
 typedef int(*SYMAUTOCOMPLETE)(const char* Search, char** Buffer, int MaxSymbols);
 typedef void(*REFRESHMODULELIST)();
 typedef duint(*GETADDRFROMLINEEX)(duint mod, const char* szSourceFile, int line);
+typedef MODULESYMBOLSTATUS(*MODSYMBOLSTATUS)(duint mod);
 
 //The list of all the DbgFunctions() return value.
 //WARNING: This list is append only. Do not insert things in the middle or plugins would break.
@@ -276,6 +284,7 @@ typedef struct DBGFUNCTIONS_
     SYMAUTOCOMPLETE SymAutoComplete;
     REFRESHMODULELIST RefreshModuleList;
     GETADDRFROMLINEEX GetAddrFromLineEx;
+    MODSYMBOLSTATUS ModSymbolStatus;
 } DBGFUNCTIONS;
 
 #ifdef BUILD_DBG

src/dbg/symbolinfo.cpp

@@ -14,6 +14,8 @@
 #include "WinInet-Downloader/downslib.h"
 #include <shlwapi.h>
 
+duint symbolDownloadingBase = 0;
+
 struct SYMBOLCBDATA
 {
     CBSYMBOLENUM cbSymbolEnum;
@@ -22,31 +24,6 @@ struct SYMBOLCBDATA
     std::vector<char> undecoratedSymbol;
 };
 
-/*static void SymEnumImports(duint Base, CBSYMBOLENUM EnumCallback, SYMBOLCBDATA & cbData)
-{
-    SYMBOLINFO symbol;
-    memset(&symbol, 0, sizeof(SYMBOLINFO));
-    symbol.isImported = true;
-    apienumimports(Base, [&](duint base, duint addr, const char* name, const char* moduleName)
-    {
-        cbData.decoratedSymbol[0] = '\0';
-        cbData.undecoratedSymbol[0] = '\0';
-
-        symbol.addr = addr;
-        symbol.decoratedSymbol = cbData.decoratedSymbol.data();
-        symbol.undecoratedSymbol = cbData.undecoratedSymbol.data();
-        strncpy_s(symbol.decoratedSymbol, MAX_SYM_NAME, name, _TRUNCATE);
-
-        // Convert a mangled/decorated C++ name to a readable format
-        if(!SafeUnDecorateSymbolName(name, symbol.undecoratedSymbol, MAX_SYM_NAME, UNDNAME_COMPLETE))
-            symbol.undecoratedSymbol = nullptr;
-        else if(!strcmp(symbol.decoratedSymbol, symbol.undecoratedSymbol))
-            symbol.undecoratedSymbol = nullptr;
-
-        EnumCallback(&symbol, cbData.user);
-    });
-}*/
-
 void SymEnum(duint Base, CBSYMBOLENUM EnumCallback, void* UserData)
 {
     SYMBOLCBDATA cbData;
@@ -139,6 +116,11 @@ void SymUpdateModuleList()
 
 bool SymDownloadSymbol(duint Base, const char* SymbolStore)
 {
+    struct DownloadBaseGuard
+    {
+        DownloadBaseGuard(duint downloadBase) { symbolDownloadingBase = downloadBase; GuiRepaintTableView(); }
+        ~DownloadBaseGuard() { symbolDownloadingBase = 0; GuiRepaintTableView(); }
+    } g(Base);
 #define symprintf(format, ...) GuiSymbolLogAdd(StringUtils::sprintf(GuiTranslateText(format), __VA_ARGS__).c_str())
 
     // Default to Microsoft's symbol server

src/dbg/symbolinfo.h

@@ -3,8 +3,7 @@
 
 #include "_global.h"
 
-void InvalidateSymCache();
-//bool SymFromAddrCached(HANDLE hProcess, DWORD64 Address, PDWORD64 Displacement, PSYMBOL_INFO Symbol);
+extern duint symbolDownloadingBase;
 
 void SymEnum(duint Base, CBSYMBOLENUM EnumCallback, void* UserData);
 void SymEnumFromCache(duint Base, CBSYMBOLENUM EnumCallback, void* UserData);

src/dbg/symbolsourcedia.cpp

@@ -109,6 +109,8 @@ bool SymbolSourceDIA::loadSymbolsAsync()
 {
     ScopedDecrement ref(_loadCounter);
 
+    GuiRepaintTableView();
+
     PDBDiaFile pdb;
 
     if(!pdb.open(_path.c_str()))
@@ -235,6 +237,8 @@ bool SymbolSourceDIA::loadSourceLinesAsync()
 {
     ScopedDecrement ref(_loadCounter);
 
+    GuiRepaintTableView();
+
     PDBDiaFile pdb;
 
     if(!pdb.open(_path.c_str()))