From df343de7cca5f89f8e8d825fbcc1a49413412716 Mon Sep 17 00:00:00 2001
From: Alexis211 <alexis211@gmail.com>
Date: Wed, 9 Dec 2009 16:26:59 +0100
Subject: Corrections

---
 Source/Library/Common/Heap.class.cpp            | 12 +++++-------
 Source/Library/Interface/Process.iface.h        |  4 ++--
 Source/Library/Userland/Binding/Process.class.h |  8 ++++----
 3 files changed, 11 insertions(+), 13 deletions(-)

(limited to 'Source/Library')

diff --git a/Source/Library/Common/Heap.class.cpp b/Source/Library/Common/Heap.class.cpp
index 2491e00..7a6c6d8 100644
--- a/Source/Library/Common/Heap.class.cpp
+++ b/Source/Library/Common/Heap.class.cpp
@@ -34,16 +34,14 @@ void Heap::create(u32int start, u32int size, u32int idxsize) {
 	m_pagedir = pagedir;
 	m_user = user;
 	m_rw = rw;
-#endif
 	
 	//Allocate frames for heap
-#ifdef THIS_IS_MELON_KERNEL
-	for (u32int i = m_start ; i < m_end; i += 0x1000) {
+	for (u32int i = start ; i < m_end; i += 0x1000) {
 		m_pagedir->allocFrame(i, m_user, m_rw);
 	}
 	m_pagedir->switchTo();
 #else
-	m_process.allocPages(start, (m_end - start) / 0x1000);
+	m_process.allocPages(start, m_end);
 #endif
 
 	m_index.data = (heap_header_t **)start;		//Set index start. start == start of all heap
@@ -73,11 +71,11 @@ void Heap::expand(u32int quantity) {
 	u32int newEnd = m_end + quantity;
 
 #ifdef THIS_IS_MELON_KERNEL
-	for (u32int i = m_start ; i < m_end; i += 0x1000) {
+	for (u32int i = m_end ; i < newEnd; i += 0x1000) {
 		m_pagedir->allocFrame(i, m_user, m_rw);
 	}
 #else
-	m_process.allocPages(m_start, (m_end - m_start) / 0x1000);
+	m_process.allocPages(m_end, newEnd);
 #endif
 
 	heap_footer_t *last_footer = (heap_footer_t*) (m_end - sizeof(heap_footer_t));
@@ -136,7 +134,7 @@ void Heap::contract() {	//Automatically work out how much we can contract
 		m_pagedir->freeFrame(i);
 	}
 #else
-	m_process.freePages(newEnd, (m_end - newEnd) / 0x1000);
+	m_process.freePages(newEnd, m_end);
 #endif
 
 	m_end = newEnd;
diff --git a/Source/Library/Interface/Process.iface.h b/Source/Library/Interface/Process.iface.h
index b387801..261afa7 100644
--- a/Source/Library/Interface/Process.iface.h
+++ b/Source/Library/Interface/Process.iface.h
@@ -11,8 +11,8 @@
 #define PRIF_SWAIT 2	//Wait for a process to end (i:return value) | R:process to wait for
 
 #define PRIF_EXIT 0x01	//Exit from current process (v) | no arguments
-#define PRIF_ALLOCPAGES 0x02	//Allocate frames for pages (v) | i:position, i:count
-#define PRIF_FREEPAGES 0x03	//Free frames for pages (v) | i:position, i:count
+#define PRIF_ALLOCPAGES 0x02	//Allocate frames for pages (v) | i:start, i:end
+#define PRIF_FREEPAGES 0x03	//Free frames for pages (v) | i:start, i:end
 #define PRIF_GETPID 0x04	//Get PID of a process (i) | no arguments
 #define PRIF_GETPPID 0x05	//Get PPID of a process (i) | no arguments
 #define PRIF_GETUID 0x06	//Get UID of a process (i) | no arguments
diff --git a/Source/Library/Userland/Binding/Process.class.h b/Source/Library/Userland/Binding/Process.class.h
index 1a1481f..2200f59 100644
--- a/Source/Library/Userland/Binding/Process.class.h
+++ b/Source/Library/Userland/Binding/Process.class.h
@@ -21,11 +21,11 @@ class Process : public RessourceCaller {
 	void exit() {
 		doCall(PRIF_EXIT);
 	}
-	void allocPages(u32int pos, u32int count) {
-		doCall(PRIF_ALLOCPAGES, pos, count);
+	void allocPages(u32int pos, u32int end) {
+		doCall(PRIF_ALLOCPAGES, pos, end);
 	}
-	void freePages(u32int pos, u32int count) {
-		doCall(PRIF_FREEPAGES, pos, count);
+	void freePages(u32int pos, u32int end) {
+		doCall(PRIF_FREEPAGES, pos, end);
 	}
 	u32int getPid() {
 		return doCall(PRIF_GETPID);
-- 
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