PSP Networking refactor

src/duskpsp/system/CMakeLists.txt

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+# Copyright (c) 2026 Dominic Masters
+#
+# This software is released under the MIT License.
+# https://opensource.org/licenses/MIT
+
+target_sources(${DUSK_LIBRARY_TARGET_NAME}
+  PUBLIC
+    systempsp.c
+)

src/duskpsp/system/systemplatform.h

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+/**
+ * Copyright (c) 2026 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "system/systempsp.h"
+
+#define systemGetActiveDialogTypePlatform systemGetActiveDialogTypePSP

src/duskpsp/system/systempsp.c

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+/**
+ * Copyright (c) 2026 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#include "systempsp.h"
+
+systemdialogtype_t systemGetActiveDialogTypePSP() {
+  
+
+  return SYSTEM_DIALOG_TYPE_NONE;
+}
+
+int systemPSPGetLanguage() {
+  int ret;
+  sceUtilityGetSystemParamInt(PSP_SYSTEMPARAM_ID_INT_LANGUAGE, &ret);
+  return ret;
+}
+
+int systemPSPGetCrossButtonSetting() {
+  int ret;
+  // See: https://pspdev.github.io/pspsdk/psputility__sysparam_8h.html#ab588fd5a14adc025f065e09325ffe729
+  sceUtilityGetSystemParamInt(PSP_SYSTEMPARAM_ID_INT_UNKNOWN, &ret);
+  return (
+    ret == 1 ? PSP_UTILITY_ACCEPT_CROSS : PSP_UTILITY_ACCEPT_CIRCLE
+  );
+}

src/duskpsp/system/systempsp.h

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+/**
+ * Copyright (c) 2026 Dominic Masters
+ * 
+ * This software is released under the MIT License.
+ * https://opensource.org/licenses/MIT
+ */
+
+#pragma once
+#include "system/system.h"
+#include <psputility.h>
+
+/**
+ * Returns which PSP system dialog is currently open (if any).
+ * 
+ * @return Currently open system dialog type.
+ */
+systemdialogtype_t systemGetActiveDialogTypePSP();
+
+/**
+ * Returns the PSP_SYSTEMPARAM language for the current system.
+ * 
+ * @return PSP_SYSTEMPARAM language value.
+ */
+int systemPSPGetLanguage();
+
+/**
+ * Returns the user's setting for the PSP "Cross Button" configuration, which
+ * determines whether the "Cross" or "Circle" button is used for "Accept"
+ * actions in system dialogs.
+ * 
+ * @return PSP_UTILITY_ACCEPT_CROSS or PSP_UTILITY_ACCEPT_CIRCLE.
+ */
+int systemPSPGetCrossButtonSetting();