From c77e6f601577042644ae0ad07882734cb901a2fe Mon Sep 17 00:00:00 2001
From: GaryOderNichts <12049776+GaryOderNichts@users.noreply.github.com>
Date: Fri, 26 Aug 2022 23:35:27 +0200
Subject: [PATCH] Add several nn_ccr functions

---
 include/nn/ccr.h                              |   9 ++
 include/nn/ccr/sys.h                          | 112 ++++++++++++++++++
 include/nn/ccr/sys_caffeine.h                 |  11 +-
 .../test_compile_headers_list.h               |   2 +
 4 files changed, 133 insertions(+), 1 deletion(-)
 create mode 100644 include/nn/ccr.h
 create mode 100644 include/nn/ccr/sys.h

diff --git a/include/nn/ccr.h b/include/nn/ccr.h
new file mode 100644
index 000000000..7e3776aa1
--- /dev/null
+++ b/include/nn/ccr.h
@@ -0,0 +1,9 @@
+#pragma once
+
+/**
+ * \defgroup nn_ccr nn_ccr
+ * 
+ */
+
+#include <nn/ccr/sys.h>
+#include <nn/ccr/sys_caffeine.h>
diff --git a/include/nn/ccr/sys.h b/include/nn/ccr/sys.h
new file mode 100644
index 000000000..621d01395
--- /dev/null
+++ b/include/nn/ccr/sys.h
@@ -0,0 +1,112 @@
+#pragma once
+#include <wut.h>
+
+/**
+ * \defgroup nn_ccr_sys
+ * \ingroup nn_ccr
+ * (see nn::ccr)
+ * @{
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef enum CCRSysPairingState
+{
+    //! Pairing is complete / hasn't started yet
+    CCR_SYS_PAIRING_FINISHED        = 0,
+    //! Pairing is in progress
+    CCR_SYS_PAIRING_IN_PROGRESS     = 1,
+    //! Pairing timed out
+    CCR_SYS_PAIRING_TIMED_OUT       = 2,
+} CCRSysPairingState;
+
+void
+CCRSysInit(void);
+
+void
+CCRSysExit(void);
+
+/**
+ * Shutdown the DRC in slot 0.
+ * 
+ * \return
+ * 0 on success.
+ */
+int32_t
+CCRSysDRCShutdown(void);
+
+/**
+ * Invalidate the DRC pairing in slot 0.
+ * 
+ * \return
+ * 0 on success.
+ */
+int32_t
+CCRSysInvalidatePairing(void);
+
+/**
+ * Check if the DRC in the specified slot is attached.
+ * 
+ * \param drcSlot
+ * Slot from 0 to 1.
+ * 
+ * \return
+ * \c TRUE if attached.
+ */
+BOOL
+__CCRSysDRCIsAttached(uint32_t drcSlot);
+
+/**
+ * Starts the pairing process for the specified slot.
+ * 
+ * \param drcSlot
+ * Slot from 0 to 1.
+ * 
+ * \param timeout
+ * Timeout in seconds.
+ * 
+ * \return
+ * 0 on success.
+ */
+int32_t
+CCRSysStartPairing(uint32_t drcSlot,
+                   uint32_t timeout);
+
+/**
+ * Stops the pairing process.
+ * 
+ * \return
+ * 0 on success.
+ */
+int32_t
+CCRSysStopPairing(void);
+
+/**
+ * Gets the current pairing state.
+ * 
+ * \return
+ * The pairing state.
+ */
+CCRSysPairingState
+CCRSysGetPairingState(void);
+
+/**
+ * Gets the pin code used for pairing in decimal representation.
+ * ♠ = 0, ♥ = 1, ♦ = 2, ♣ = 3
+ * 
+ * \param pin
+ * Pointer to write the pin code to.
+ * 
+ * \return
+ * 0 on success.
+ */
+int32_t
+CCRSysGetPincode(uint32_t *pin);
+
+#ifdef __cplusplus
+}
+#endif
+
+/** @} */
diff --git a/include/nn/ccr/sys_caffeine.h b/include/nn/ccr/sys_caffeine.h
index 440b7fe12..55370032f 100644
--- a/include/nn/ccr/sys_caffeine.h
+++ b/include/nn/ccr/sys_caffeine.h
@@ -1,6 +1,13 @@
 #pragma once
 #include <wut.h>
 
+/**
+ * \defgroup nn_ccr_sys_caffeine
+ * \ingroup nn_ccr
+ * (see nn::ccr)
+ * @{
+ */
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -25,4 +32,6 @@ CCRSysCaffeineBootCheck();
 
 #ifdef __cplusplus
 }
-#endif
\ No newline at end of file
+#endif
+
+/** @} */
diff --git a/tests/test_compile_headers_common/test_compile_headers_list.h b/tests/test_compile_headers_common/test_compile_headers_list.h
index f8ac7ae46..7a76e74bd 100644
--- a/tests/test_compile_headers_common/test_compile_headers_list.h
+++ b/tests/test_compile_headers_common/test_compile_headers_list.h
@@ -92,6 +92,7 @@
 #include <nn/acp/save.h>
 #include <nn/acp/title.h>
 #include <nn/act/client_cpp.h>
+#include <nn/ccr/sys.h>
 #include <nn/ccr/sys_caffeine.h>
 #include <nn/cmpt/cmpt.h>
 #include <nn/ffl/miidata.h>
@@ -104,6 +105,7 @@
 #include <nn/ac.h>
 #include <nn/acp.h>
 #include <nn/act.h>
+#include <nn/ccr.h>
 #include <nn/cmpt.h>
 #include <nn/result.h>
 #include <nn/sl.h>