Add more ui syscall stubs

src/common/platform/primitives.hpp

@@ -23,6 +23,7 @@ using DWORD64 = std::uint64_t;
 using ULONGLONG = DWORD64;
 using LONGLONG = std::int64_t;
 using UINT = std::uint32_t;
+using BOOL = std::int32_t;
 
 typedef union _ULARGE_INTEGER
 {

src/windows-emulator/process_context.cpp

@@ -363,20 +363,20 @@ handle process_context::create_thread(memory_manager& memory, const uint64_t sta
 
 uint16_t process_context::add_or_find_atom(std::u16string name)
 {
-    uint16_t index = 0;
-    if (!atoms.empty())
+    uint16_t index = 1;
+    if (!this->atoms.empty())
     {
-        auto i = atoms.end();
+        auto i = this->atoms.end();
         --i;
         index = i->first + 1;
     }
 
     std::optional<uint16_t> last_entry{};
-    for (auto& entry : atoms)
+    for (auto& entry : this->atoms)
     {
         if (entry.second.name == name)
         {
-            entry.second.ref_count++;
+            ++entry.second.ref_count;
             return entry.first;
         }
 
@@ -384,7 +384,7 @@ uint16_t process_context::add_or_find_atom(std::u16string name)
         {
             if (!last_entry)
             {
-                index = 0;
+                index = 1;
             }
             else
             {
@@ -421,7 +421,7 @@ bool process_context::delete_atom(const std::u16string& name)
     return false;
 }
 
-bool process_context::delete_atom(uint16_t atom_id)
+bool process_context::delete_atom(const uint16_t atom_id)
 {
     const auto it = atoms.find(atom_id);
     if (it == atoms.end())
@@ -437,7 +437,7 @@ bool process_context::delete_atom(uint16_t atom_id)
     return true;
 }
 
-const std::u16string* process_context::get_atom_name(uint16_t atom_id) const
+const std::u16string* process_context::get_atom_name(const uint16_t atom_id) const
 {
     const auto it = atoms.find(atom_id);
     if (it == atoms.end())

src/windows-emulator/syscall_utils.hpp

@@ -153,7 +153,8 @@ inline void write_syscall_result(const syscall_context& c, const uint64_t result
     }
 }
 
-inline void forward_syscall(const syscall_context& c, NTSTATUS (*handler)())
+template <typename Result>
+void forward_syscall(const syscall_context& c, Result (*handler)())
 {
     const auto ip = c.emu.read_instruction_pointer();
 

src/windows-emulator/syscalls.cpp

@@ -718,6 +718,21 @@ namespace syscalls
         return STATUS_NOT_SUPPORTED;
     }
 
+    NTSTATUS handle_NtUserMapVirtualKeyEx()
+    {
+        return 0;
+    }
+
+    NTSTATUS handle_NtUserToUnicodeEx()
+    {
+        return 0;
+    }
+
+    NTSTATUS handle_NtUserSetProcessDpiAwarenessContext()
+    {
+        return 0;
+    }
+
     hwnd handle_NtUserCreateWindowEx(const syscall_context& c, const DWORD ex_style,
                                      const emulator_object<LARGE_STRING> class_name,
                                      const emulator_object<LARGE_STRING> cls_version,
@@ -743,19 +758,29 @@ namespace syscalls
         (void)flags;
         (void)acbi_buffer;
 
-        return STATUS_NOT_SUPPORTED;
+        return 1;
     }
 
-    NTSTATUS handle_NtUserShowWindow(const syscall_context& c, const hwnd hwnd, const LONG cmd_show)
+    ULONG handle_NtUserGetRawInputDeviceList()
+    {
+        return 0;
+    }
+
+    ULONG handle_NtUserGetKeyboardType()
+    {
+        return 0;
+    }
+
+    BOOL handle_NtUserShowWindow(const syscall_context& c, const hwnd hwnd, const LONG cmd_show)
     {
         (void)c;
         (void)hwnd;
         (void)cmd_show;
-        return STATUS_NOT_SUPPORTED;
+        return TRUE;
     }
 
-    NTSTATUS handle_NtUserGetMessage(const syscall_context& c, const emulator_object<msg> message, const hwnd hwnd,
-                                     const UINT msg_filter_min, const UINT msg_filter_max)
+    BOOL handle_NtUserGetMessage(const syscall_context& c, const emulator_object<msg> message, const hwnd hwnd,
+                                 const UINT msg_filter_min, const UINT msg_filter_max)
     {
         (void)c;
         (void)message;
@@ -763,7 +788,20 @@ namespace syscalls
         (void)msg_filter_min;
         (void)msg_filter_max;
 
-        return STATUS_NOT_SUPPORTED;
+        return TRUE;
+    }
+
+    BOOL handle_NtUserPeekMessage(const syscall_context& c, const emulator_object<msg> message, const hwnd hwnd,
+                                  const UINT msg_filter_min, const UINT msg_filter_max, const UINT remove_message)
+    {
+        (void)c;
+        (void)message;
+        (void)hwnd;
+        (void)msg_filter_min;
+        (void)msg_filter_max;
+        (void)remove_message;
+
+        return FALSE;
     }
 }
 
@@ -929,6 +967,12 @@ void syscall_dispatcher::add_handlers(std::map<std::string, syscall_handler>& ha
     add_handler(NtUserCreateWindowEx);
     add_handler(NtUserShowWindow);
     add_handler(NtUserGetMessage);
+    add_handler(NtUserPeekMessage);
+    add_handler(NtUserMapVirtualKeyEx);
+    add_handler(NtUserToUnicodeEx);
+    add_handler(NtUserSetProcessDpiAwarenessContext);
+    add_handler(NtUserGetRawInputDeviceList);
+    add_handler(NtUserGetKeyboardType);
 
 #undef add_handler
 }