Starting to interface with the devices a bit.

Author: nicolasnoble

src/ftdi/abstract-ftd2xx-win32.cc

@@ -17,4 +17,44 @@
  *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.           *
  ***************************************************************************/
 
+#ifdef _WIN32
+
+#define WIN32_LEAN_AND_MEAN
+#include "ftd2xx.h"
 #include "ftdi/abstract.h"
+
+static std::vector<PCSX::FTDI::Device> s_devices;
+
+void PCSX::FTDI::DeviceList::scan() {
+    FT_STATUS status;
+    DWORD numDevs = 0;
+
+    s_devices.clear();
+    status = FT_CreateDeviceInfoList(&numDevs);
+
+    if (status != FT_OK || numDevs == 0) return;
+
+    FT_DEVICE_LIST_INFO_NODE* nodes = new FT_DEVICE_LIST_INFO_NODE[numDevs];
+
+    status = FT_GetDeviceInfoList(nodes, &numDevs);
+
+    if (status == FT_OK && numDevs != 0) {
+        s_devices.resize(numDevs);
+        for (DWORD i = 0; i < numDevs; i++) {
+            const FT_DEVICE_LIST_INFO_NODE* n = nodes + i;
+            s_devices[i].m_locked = n->Flags & FT_FLAGS_OPENED;
+            s_devices[i].m_highSpeed = n->Flags & FT_FLAGS_HISPEED;
+            s_devices[i].m_vendorID = (n->ID >> 16) & 0xffff;
+            s_devices[i].m_deviceID = n->ID & 0xffff;
+            s_devices[i].m_type = n->Type;
+            s_devices[i].m_serial = n->SerialNumber;
+            s_devices[i].m_description = n->Description;
+        }
+    }
+
+    delete[] nodes;
+}
+
+const std::vector<PCSX::FTDI::Device>& PCSX::FTDI::DeviceList::get() { return s_devices; }
+
+#endif

src/ftdi/abstract.h

@@ -18,3 +18,46 @@
  ***************************************************************************/
 
 #pragma once
+
+#include <stdint.h>
+
+#include <string>
+#include <vector>
+
+namespace PCSX {
+
+namespace FTDI {
+
+class DeviceList;
+class Device {
+  public:
+    bool isLocked() const { return m_locked; }
+    bool isHighSpeed() const { return m_highSpeed; }
+    uint16_t getVendorID() const { return m_vendorID; }
+    uint16_t getDeviceID() const { return m_deviceID; }
+    uint32_t getType() const { return m_type; }
+    const std::string& getSerial() const { return m_serial; }
+    const std::string& getDescription() const { return m_description; }
+
+  private:
+    bool m_locked = false;
+    bool m_highSpeed = false;
+    uint16_t m_vendorID = 0;
+    uint16_t m_deviceID = 0;
+    uint32_t m_type = 0;
+    std::string m_serial = "";
+    std::string m_description = "";
+    void* m_handle = nullptr;
+
+    friend class DeviceList;
+};
+
+class DeviceList {
+  public:
+    static void scan();
+    static const std::vector<Device>& get();
+};
+
+}  // namespace FTDI
+
+}  // namespace PCSX

src/gui/gui.cc

@@ -465,6 +465,7 @@ void PCSX::GUI::endFrame() {
                 ImGui::MenuItem(_("Show ImGui Demo"), nullptr, &m_showDemo);
                 ImGui::Separator();
                 ImGui::MenuItem(_("About"), nullptr, &m_showAbout);
+                ImGui::MenuItem(_("FTDI"), nullptr, &m_showFTDI);
                 ImGui::EndMenu();
             }
             ImGui::Separator();
@@ -572,6 +573,10 @@ void PCSX::GUI::endFrame() {
         m_breakpoints.draw(_("Breakpoints"));
     }
 
+    if (m_showFTDI) {
+        m_ftdi.draw(_("FTDI"));
+    }
+
     about();
     biosCounters();
     interruptsScaler();

src/gui/gui.h

@@ -24,18 +24,17 @@
 
 #include <string>
 
-#include "flags.h"
-
-#include "imgui.h"
-#include "imgui_memory_editor/imgui_memory_editor.h"
-
 #include "core/system.h"
+#include "flags.h"
 #include "gui/widgets/assembly.h"
 #include "gui/widgets/breakpoints.h"
 #include "gui/widgets/filedialog.h"
+#include "gui/widgets/ftdi.h"
 #include "gui/widgets/log.h"
 #include "gui/widgets/registers.h"
 #include "gui/widgets/vram-viewer.h"
+#include "imgui.h"
+#include "imgui_memory_editor/imgui_memory_editor.h"
 #include "main/settings.h"
 
 #if defined(__MACOSX__)
@@ -132,6 +131,7 @@ class GUI final {
     bool m_showDemo = false;
     bool m_showAbout = false;
     bool m_showInterruptsScaler = false;
+    bool m_showFTDI = false;
     Widgets::Log m_log = {settings.get<ShowLog>().value};
     struct MemoryEditorWrapper {
         MemoryEditorWrapper() {
@@ -173,6 +173,8 @@ class GUI final {
     Widgets::VRAMViewer m_clutVRAMviewer;
     Widgets::VRAMViewer m_VRAMviewers[4];
 
+    Widgets::FTDI m_ftdi = {m_showFTDI};
+
     uv_loop_t m_loop;
 };
 

vsprojects/gui/gui.vcxproj

@@ -142,6 +142,7 @@
     <ClCompile Include="..\..\src\gui\widgets\assembly.cc" />
     <ClCompile Include="..\..\src\gui\widgets\breakpoints.cc" />
     <ClCompile Include="..\..\src\gui\widgets\filedialog.cc" />
+    <ClCompile Include="..\..\src\gui\widgets\ftdi.cc" />
     <ClCompile Include="..\..\src\gui\widgets\log.cc" />
     <ClCompile Include="..\..\src\gui\widgets\registers.cc" />
     <ClCompile Include="..\..\src\gui\widgets\vram-viewer.cc" />
@@ -151,6 +152,7 @@
     <ClInclude Include="..\..\src\gui\widgets\assembly.h" />
     <ClInclude Include="..\..\src\gui\widgets\breakpoints.h" />
     <ClInclude Include="..\..\src\gui\widgets\filedialog.h" />
+    <ClInclude Include="..\..\src\gui\widgets\ftdi.h" />
     <ClInclude Include="..\..\src\gui\widgets\log.h" />
     <ClInclude Include="..\..\src\gui\widgets\registers.h" />
     <ClInclude Include="..\..\src\gui\widgets\vram-viewer.h" />

vsprojects/gui/gui.vcxproj.filters

@@ -42,6 +42,9 @@
     <ClCompile Include="..\..\src\gui\widgets\vram-viewer.cc">
       <Filter>Source Files\widgets</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\src\gui\widgets\ftdi.cc">
+      <Filter>Source Files\widgets</Filter>
+    </ClCompile>
   </ItemGroup>
   <ItemGroup>
     <ClInclude Include="..\..\src\gui\gui.h">
@@ -68,6 +71,9 @@
     <ClInclude Include="..\..\src\gui\widgets\vram-viewer.h">
       <Filter>Header Files\widgets</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\src\gui\widgets\ftdi.h">
+      <Filter>Header Files\widgets</Filter>
+    </ClInclude>
   </ItemGroup>
   <ItemGroup>
     <None Include="packages.config" />