From 0139890679f026e81d2d0f0a4c1cfd2052d1529c Mon Sep 17 00:00:00 2001
From: Oreo639 <oreo639@outlook.com>
Date: Sun, 14 Apr 2019 16:57:17 -0700
Subject: [PATCH] Add miiSelectorInit

---
 libctru/include/3ds/applets/miiselector.h | 17 ++++++++++++-----
 libctru/source/applets/miiselector.c      | 11 +++++++++++
 2 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/libctru/include/3ds/applets/miiselector.h b/libctru/include/3ds/applets/miiselector.h
index c4bb10e..8d03603 100644
--- a/libctru/include/3ds/applets/miiselector.h
+++ b/libctru/include/3ds/applets/miiselector.h
@@ -79,6 +79,12 @@ enum
 	MIISELECTOR_GUESTSTART = BIT(3), ///< Start on guest page
 };
 
+/**
+ * @brief Initialize Mii selector config
+ * @param conf Pointer to Miiselector config.
+ */
+void miiSelectorInit(MiiSelectorConf *conf);
+
 /**
  * @brief Launch the Mii selector library applet
  *
@@ -107,7 +113,7 @@ void miiSelectorSetOptions(MiiSelectorConf *conf, u32 options);
  * @brief Specifies which guest Miis will be selectable
  *
  * @param conf Pointer to miiSelector configuration
- * @param index Index of the guest Mii that will be whitelisted.
+ * @param index Index of the guest Miis that will be whitelisted.
  * @ref MIISELECTOR_GUESTMII_SLOTS can be used to whitelist all the guest Miis.
  */
 void miiSelectorWhitelistGuestMii(MiiSelectorConf *conf, u32 index);
@@ -116,7 +122,7 @@ void miiSelectorWhitelistGuestMii(MiiSelectorConf *conf, u32 index);
  * @brief Specifies which guest Miis will be unselectable
  *
  * @param conf Pointer to miiSelector configuration
- * @param index Index of the guest Mii that will be blacklisted.
+ * @param index Index of the guest Miis that will be blacklisted.
  * @ref MIISELECTOR_GUESTMII_SLOTS can be used to blacklist all the guest Miis.
  */
 void miiSelectorBlacklistGuestMii(MiiSelectorConf *conf, u32 index);
@@ -125,7 +131,7 @@ void miiSelectorBlacklistGuestMii(MiiSelectorConf *conf, u32 index);
  * @brief Specifies which user Miis will be selectable
  *
  * @param conf Pointer to miiSelector configuration
- * @param index Index of the user Mii that will be whitelisted.
+ * @param index Index of the user Miis that will be whitelisted.
  * @ref MIISELECTOR_USERMII_SLOTS can be used to whitlist all the user Miis
  */
 void miiSelectorWhitelistUserMii(MiiSelectorConf *conf, u32 index);
@@ -134,7 +140,7 @@ void miiSelectorWhitelistUserMii(MiiSelectorConf *conf, u32 index);
  * @brief Specifies which user Miis will be selectable
  *
  * @param conf Pointer to miiSelector configuration
- * @param index Index of the user Mii that will be blacklisted.
+ * @param index Index of the user Miis that will be blacklisted.
  * @ref MIISELECTOR_USERMII_SLOTS can be used to blacklist all the user Miis
  */
 void miiSelectorBlacklistUserMii(MiiSelectorConf *conf, u32 index);
@@ -144,7 +150,8 @@ void miiSelectorBlacklistUserMii(MiiSelectorConf *conf, u32 index);
  *
  * @param conf Pointer to miiSelector configuration
  * @param index Indexed number of the Mii that the cursor will start on.
- * If there is no mii with that index, the the cursor will start at index 0.
+ * If there is no mii with that index, the the cursor will start at the Mii
+ * with the index 0 (the personal Mii).
  */
 void miiSelectorSetInitalIndex(MiiSelectorConf *conf, u32 index);
 
diff --git a/libctru/source/applets/miiselector.c b/libctru/source/applets/miiselector.c
index 9a50c94..a00c98e 100644
--- a/libctru/source/applets/miiselector.c
+++ b/libctru/source/applets/miiselector.c
@@ -7,6 +7,17 @@
 
 #include <string.h> // for memcpy
 
+void miiSelectorInit(MiiSelectorConf *conf)
+{
+	memset(conf, 0, sizeof(*conf));
+
+	for (int i = 0; i < MIISELECTOR_GUESTMII_SLOTS; i ++)
+		conf->mii_guest_whitelist[i] = 1;
+
+	for (int i = 0; i < MIISELECTOR_USERMII_SLOTS; i ++)
+		conf->mii_whitelist[i] = 1;
+}
+
 Result miiSelectorLaunch(const MiiSelectorConf *conf, MiiSelectorReturn *returnbuf)
 {
 	union {