From 551d1b250ead709c68a82255384223bad9d781f4 Mon Sep 17 00:00:00 2001
From: Ben Hymers <b.hymers@gmail.com>
Date: Fri, 15 Jan 2016 00:13:52 +0000
Subject: [PATCH] Use size_t for rcAlloc and dtAlloc

This was already partly done by @cexikitin in #65, I'm just finishing it
off in their absence!

Closes #65
---
 Detour/Include/DetourAlloc.h                     | 6 ++++--
 Detour/Source/DetourAlloc.cpp                    | 4 ++--
 DetourTileCache/Include/DetourTileCacheBuilder.h | 2 +-
 Recast/Include/RecastAlloc.h                     | 6 ++++--
 Recast/Source/RecastAlloc.cpp                    | 4 ++--
 5 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/Detour/Include/DetourAlloc.h b/Detour/Include/DetourAlloc.h
index e814b62..f87b454 100644
--- a/Detour/Include/DetourAlloc.h
+++ b/Detour/Include/DetourAlloc.h
@@ -19,6 +19,8 @@
 #ifndef DETOURALLOCATOR_H
 #define DETOURALLOCATOR_H
 
+#include <stddef.h>
+
 /// Provides hint values to the memory allocator on how long the
 /// memory is expected to be used.
 enum dtAllocHint
@@ -32,7 +34,7 @@ enum dtAllocHint
 //  @param[in]		rcAllocHint	A hint to the allocator on how long the memory is expected to be in use.
 //  @return A pointer to the beginning of the allocated memory block, or null if the allocation failed.
 ///  @see dtAllocSetCustom
-typedef void* (dtAllocFunc)(int size, dtAllocHint hint);
+typedef void* (dtAllocFunc)(size_t size, dtAllocHint hint);
 
 /// A memory deallocation function.
 ///  @param[in]		ptr		A pointer to a memory block previously allocated using #dtAllocFunc.
@@ -49,7 +51,7 @@ void dtAllocSetCustom(dtAllocFunc *allocFunc, dtFreeFunc *freeFunc);
 ///  @param[in]		hint	A hint to the allocator on how long the memory is expected to be in use.
 ///  @return A pointer to the beginning of the allocated memory block, or null if the allocation failed.
 /// @see dtFree
-void* dtAlloc(int size, dtAllocHint hint);
+void* dtAlloc(size_t size, dtAllocHint hint);
 
 /// Deallocates a memory block.
 ///  @param[in]		ptr		A pointer to a memory block previously allocated using #dtAlloc.
diff --git a/Detour/Source/DetourAlloc.cpp b/Detour/Source/DetourAlloc.cpp
index 5f671df..d9ad1fc 100644
--- a/Detour/Source/DetourAlloc.cpp
+++ b/Detour/Source/DetourAlloc.cpp
@@ -19,7 +19,7 @@
 #include <stdlib.h>
 #include "DetourAlloc.h"
 
-static void *dtAllocDefault(int size, dtAllocHint)
+static void *dtAllocDefault(size_t size, dtAllocHint)
 {
 	return malloc(size);
 }
@@ -38,7 +38,7 @@ void dtAllocSetCustom(dtAllocFunc *allocFunc, dtFreeFunc *freeFunc)
 	sFreeFunc = freeFunc ? freeFunc : dtFreeDefault;
 }
 
-void* dtAlloc(int size, dtAllocHint hint)
+void* dtAlloc(size_t size, dtAllocHint hint)
 {
 	return sAllocFunc(size, hint);
 }
diff --git a/DetourTileCache/Include/DetourTileCacheBuilder.h b/DetourTileCache/Include/DetourTileCacheBuilder.h
index 938d415..7e3b124 100644
--- a/DetourTileCache/Include/DetourTileCacheBuilder.h
+++ b/DetourTileCache/Include/DetourTileCacheBuilder.h
@@ -84,7 +84,7 @@ struct dtTileCacheAlloc
 	{
 	}
 	
-	virtual void* alloc(const int size)
+	virtual void* alloc(const size_t size)
 	{
 		return dtAlloc(size, DT_ALLOC_TEMP);
 	}
diff --git a/Recast/Include/RecastAlloc.h b/Recast/Include/RecastAlloc.h
index 500dea2..7e15735 100644
--- a/Recast/Include/RecastAlloc.h
+++ b/Recast/Include/RecastAlloc.h
@@ -19,6 +19,8 @@
 #ifndef RECASTALLOC_H
 #define RECASTALLOC_H
 
+#include <stddef.h>
+
 /// Provides hint values to the memory allocator on how long the
 /// memory is expected to be used.
 enum rcAllocHint
@@ -32,7 +34,7 @@ enum rcAllocHint
 //  @param[in]		rcAllocHint	A hint to the allocator on how long the memory is expected to be in use.
 //  @return A pointer to the beginning of the allocated memory block, or null if the allocation failed.
 ///  @see rcAllocSetCustom
-typedef void* (rcAllocFunc)(int size, rcAllocHint hint);
+typedef void* (rcAllocFunc)(size_t size, rcAllocHint hint);
 
 /// A memory deallocation function.
 ///  @param[in]		ptr		A pointer to a memory block previously allocated using #rcAllocFunc.
@@ -49,7 +51,7 @@ void rcAllocSetCustom(rcAllocFunc *allocFunc, rcFreeFunc *freeFunc);
 ///  @param[in]		hint	A hint to the allocator on how long the memory is expected to be in use.
 ///  @return A pointer to the beginning of the allocated memory block, or null if the allocation failed.
 /// @see rcFree
-void* rcAlloc(int size, rcAllocHint hint);
+void* rcAlloc(size_t size, rcAllocHint hint);
 
 /// Deallocates a memory block.
 ///  @param[in]		ptr		A pointer to a memory block previously allocated using #rcAlloc.
diff --git a/Recast/Source/RecastAlloc.cpp b/Recast/Source/RecastAlloc.cpp
index af843f7..ee1039f 100644
--- a/Recast/Source/RecastAlloc.cpp
+++ b/Recast/Source/RecastAlloc.cpp
@@ -20,7 +20,7 @@
 #include <string.h>
 #include "RecastAlloc.h"
 
-static void *rcAllocDefault(int size, rcAllocHint)
+static void *rcAllocDefault(size_t size, rcAllocHint)
 {
 	return malloc(size);
 }
@@ -41,7 +41,7 @@ void rcAllocSetCustom(rcAllocFunc *allocFunc, rcFreeFunc *freeFunc)
 }
 
 /// @see rcAllocSetCustom
-void* rcAlloc(int size, rcAllocHint hint)
+void* rcAlloc(size_t size, rcAllocHint hint)
 {
 	return sRecastAllocFunc(size, hint);
 }