From 9abe6cd8f6ab9c7447f00a887785cdd63948fa34 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Valentin=20Gr=C3=BCnbacher?= <nextra.24@gmail.com>
Date: Mon, 30 Mar 2015 03:56:26 +0200
Subject: [PATCH] Add IsPackEnded native (IsPackReadable replacement)

---
 amxmodx/datapacks.cpp        | 14 ++++++++++++++
 plugins/include/datapack.inc | 11 +++++++++++
 2 files changed, 25 insertions(+)

diff --git a/amxmodx/datapacks.cpp b/amxmodx/datapacks.cpp
index 7e1de2e6..a61ec8d1 100644
--- a/amxmodx/datapacks.cpp
+++ b/amxmodx/datapacks.cpp
@@ -197,6 +197,19 @@ static cell AMX_NATIVE_CALL SetPackPosition(AMX* amx, cell* params)
 	return 1;
 }
 
+static cell AMX_NATIVE_CALL IsPackEnded(AMX* amx, cell* params)
+{
+	CDataPack *d = g_DataPackHandles.lookup(params[1]);
+
+	if (d == NULL)
+	{
+		LogError(amx, AMX_ERR_NATIVE, "Invalid datapack handle provided (%d)", params[1]);
+		return 0;
+	}
+
+	return d->IsReadable(1) ? false : true;
+}
+
 static cell AMX_NATIVE_CALL DestroyDataPack(AMX* amx, cell* params)
 {
 	cell *ptr = get_amxaddr(amx, params[1]);
@@ -230,6 +243,7 @@ AMX_NATIVE_INFO g_DatapackNatives[] =
 	{ "ResetPack",					ResetPack },
 	{ "GetPackPosition",			GetPackPosition },
 	{ "SetPackPosition",			SetPackPosition },
+	{ "IsPackEnded",				IsPackEnded },
 	{ "DestroyDataPack",			DestroyDataPack },
 	{NULL,							NULL}
 };
diff --git a/plugins/include/datapack.inc b/plugins/include/datapack.inc
index fd2743b3..1b6894fd 100644
--- a/plugins/include/datapack.inc
+++ b/plugins/include/datapack.inc
@@ -141,6 +141,17 @@ native GetPackPosition(DataPack:pack);
  */
 native SetPackPosition(DataPack:pack, position);
 
+/**
+ * Returns if the datapack has reached its end and no more data can be read.
+ *
+ * @param pack      Datapack handle
+ *
+ * @return          True if datapack has reached the end, false otherwise
+ * @error           If an invalid handle is provided, or the new position is
+ *                  out of datapack bounds, an error will be thrown.
+ */
+ native bool:IsPackEnded(DataPack:pack);
+
 /**
  * Destroys the datapack and frees its memory.
  *