More work on syscalls

4 files changed, 25 insertions, 1 deletions

diff --git a/Source/Library/Userland/Binding/VirtualTerminal.class.h b/Source/Library/Userland/Binding/VirtualTerminal.class.h
index a7bb4c2..67683b8 100644
--- a/Source/Library/Userland/Binding/VirtualTerminal.class.h
+++ b/Source/Library/Userland/Binding/VirtualTerminal.class.h
@@ -2,6 +2,7 @@
 
 #include <VirtualTerminal.iface.h>
 
+#include <String.class.h>
 #include <WChar.class.h>
 
 class VirtualTerminal : public RessourceCaller {
@@ -15,6 +16,16 @@ class VirtualTerminal : public RessourceCaller {
 	void writeHex(u32int number) {
 		doCall(VT_IFACE_WRITEHEX, number);
 	}
+	void writeDec(s64int number) {
+		doCall(VT_IFACE_WRITEDEC, (number >> 32), number);
+	}
+	void write(String s) {
+		Serialized a = s.serialize();
+		doCall(VT_IFACE_WRITE, a);
+	}
+	String readLine() {
+		return String::unserialize(doCall(VT_IFACE_READLINE));
+	}
 
 	void put(WChar c) {
 		doCall(VT_IFACE_PUT, c);
diff --git a/Source/Library/Userland/Start.cpp b/Source/Library/Userland/Start.cpp
index e185189..639210f 100644
--- a/Source/Library/Userland/Start.cpp
+++ b/Source/Library/Userland/Start.cpp
@@ -18,7 +18,7 @@ extern "C" void start() {
         ((void (*)(void))*call)();
     }
 
-	heap.create(0x40000000, 0x00100000, 0x00003000);	//Initially create a 1M heap with 12ko index
+	heap.create(0x40000000, 0x00100000, 0x00004000);	//Initially create a 1M heap with 16ko index
 	u32int r = main();
 
 	//Call static destructors 
@@ -32,4 +32,5 @@ extern "C" void start() {
 namespace Mem {
 	void* alloc (u32int sz) { return heap.alloc(sz); }
 	void free(void* ptr) { heap.free(ptr); }
+	void* mkXchgSpace (u32int sz) { return alloc(sz); }
 }
diff --git a/Source/Library/Userland/Syscall/RessourceCaller.class.h b/Source/Library/Userland/Syscall/RessourceCaller.class.h
index 3ad8900..3602ef0 100644
--- a/Source/Library/Userland/Syscall/RessourceCaller.class.h
+++ b/Source/Library/Userland/Syscall/RessourceCaller.class.h
@@ -2,6 +2,17 @@
 #define DEF_RESSOURCECALLER_CLASS_H
 
 #include <Syscall/Syscall.wtf.h>
+#include <common.h>
+
+class Serialized {
+	private:
+	u32int m_value;
+
+	public:
+	Serialized(u32int v) : m_value(v) {}
+	~Serialized() { Mem::free( (void*)m_value); }
+	operator u32int () { return m_value; }
+};
 
 class RessourceCaller {
 	private:
diff --git a/Source/Library/Userland/common.h b/Source/Library/Userland/common.h
index 3508513..6257841 100644
--- a/Source/Library/Userland/common.h
+++ b/Source/Library/Userland/common.h
@@ -10,6 +10,7 @@
 namespace Mem {
 	void* alloc(u32int);
 	void free(void*);
+	void* mkXchgSpace(u32int sz);
 }
 
 //Standard implemenations of operator new/delete