From 52fab52108281d215c61d7fbdb82438c043a10f5 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Thu, 13 Dec 2018 21:04:58 +0300
Subject: Add packet ZC_ACK_INVENTORY_EXPAND_RESULT

---
 src/map/clif.c           | 15 +++++++++++++++
 src/map/clif.h           |  9 +++++++++
 src/map/packets_struct.h |  8 ++++++++
 3 files changed, 32 insertions(+)

(limited to 'src')

diff --git a/src/map/clif.c b/src/map/clif.c
index 34bdb4a2a..863321422 100644
--- a/src/map/clif.c
+++ b/src/map/clif.c
@@ -3093,6 +3093,20 @@ static void clif_inventoryExpandAck(struct map_session_data *sd, enum expand_inv
 #endif
 }
 
+static void clif_inventoryExpandResult(struct map_session_data *sd, enum expand_inventory_result result)
+{
+#if PACKETVER_ZERO_NUM >= 20181212
+	nullpo_retv(sd);
+
+	const int fd = sd->fd;
+	WFIFOHEAD(fd, sizeof(struct PACKET_ZC_ACK_INVENTORY_EXPAND_RESULT));
+	struct PACKET_ZC_ACK_INVENTORY_EXPAND_RESULT *p = WFIFOP(fd, 0);
+	p->packetType = HEADER_ZC_ACK_INVENTORY_EXPAND_RESULT;
+	p->result = result;
+	WFIFOSET(fd, sizeof(struct PACKET_ZC_ACK_INVENTORY_EXPAND_RESULT));
+#endif
+}
+
 /// Removes cart (ZC_CARTOFF).
 /// 012b
 /// Client behavior:
@@ -22560,6 +22574,7 @@ void clif_defaults(void)
 	clif->cartItems = clif_cartItems;
 	clif->inventoryExpansionInfo = clif_inventoryExpansionInfo;
 	clif->inventoryExpandAck = clif_inventoryExpandAck;
+	clif->inventoryExpandResult = clif_inventoryExpandResult;
 	clif->favorite_item = clif_favorite_item;
 	clif->clearcart = clif_clearcart;
 	clif->item_identify_list = clif_item_identify_list;
diff --git a/src/map/clif.h b/src/map/clif.h
index 2c3e7499b..c4be2c7ee 100644
--- a/src/map/clif.h
+++ b/src/map/clif.h
@@ -685,6 +685,14 @@ enum expand_inventory {
 	EXPAND_INVENTORY_MAX_SIZE = 4
 };
 
+enum expand_inventory_result {
+	EXPAND_INVENTORY_RESULT_SUCCESS = 0,
+	EXPAND_INVENTORY_RESULT_FAILED = 1,
+	EXPAND_INVENTORY_RESULT_OTHER_WORK = 2,
+	EXPAND_INVENTORY_RESULT_MISSING_ITEM = 3,
+	EXPAND_INVENTORY_RESULT_MAX_SIZE = 4
+};
+
 /**
  * Clif.c Interface
  **/
@@ -861,6 +869,7 @@ struct clif_interface {
 	void (*cartItems) (struct map_session_data *sd, enum inventory_type type);
 	void (*inventoryExpansionInfo) (struct map_session_data *sd);
 	void (*inventoryExpandAck) (struct map_session_data *sd, enum expand_inventory result, int itemId);
+	void (*inventoryExpandResult) (struct map_session_data *sd, enum expand_inventory_result result);
 	void (*favorite_item) (struct map_session_data* sd, unsigned short index);
 	void (*clearcart) (int fd);
 	void (*item_identify_list) (struct map_session_data *sd);
diff --git a/src/map/packets_struct.h b/src/map/packets_struct.h
index 663e6cbbf..e7fbdb7bd 100644
--- a/src/map/packets_struct.h
+++ b/src/map/packets_struct.h
@@ -2998,6 +2998,14 @@ struct PACKET_ZC_ACK_INVENTORY_EXPAND {
 DEFINE_PACKET_HEADER(ZC_ACK_INVENTORY_EXPAND, 0x0b15);
 #endif
 
+#if PACKETVER_ZERO_NUM >= 20181212
+struct PACKET_ZC_ACK_INVENTORY_EXPAND_RESULT {
+	int16 packetType;
+	uint8 result;
+} __attribute__((packed));
+DEFINE_PACKET_HEADER(ZC_ACK_INVENTORY_EXPAND_RESULT, 0x0b17);
+#endif
+
 #if !defined(sun) && (!defined(__NETBSD__) || __NetBSD_Version__ >= 600000000) // NetBSD 5 and Solaris don't like pragma pack but accept the packed attribute
 #pragma pack(pop)
 #endif // not NetBSD < 6 / Solaris
-- 
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