Implemented static syscalls, specific to a class and not an object.

7 files changed, 39 insertions, 3 deletions

diff --git a/Source/Kernel/SyscallManager/Res.ns.cpp b/Source/Kernel/SyscallManager/Res.ns.cpp
index 7902f2d..98d3ac3 100644
--- a/Source/Kernel/SyscallManager/Res.ns.cpp
+++ b/Source/Kernel/SyscallManager/Res.ns.cpp
@@ -7,6 +7,20 @@
 
 namespace Res {
 
+typedef u32int (*staticcall)(u8int, u32int, u32int, u32int, u32int);
+
+struct static_call_t {
+	u32int id;
+	staticcall call;
+};
+
+static_call_t staticCalls[] = {
+	{VTIF_OBJTYPE, VirtualTerminal::scall},
+	{PRIF_OBJTYPE, Process::scall},
+	{THIF_OBJTYPE, Thread::scall},
+	{0, 0}
+};
+
 Ressource** ressources = 0;
 u32int size = 0;
 
@@ -43,9 +57,9 @@ void unregisterRes(u32int id) {
 
 u32int call(u32int ressource, u8int wat, u32int a, u32int b, u32int c, u32int d, u32int e) {
 	if (ressource == 0xFFFFFE) {	//TODO : return ressource id for some stuff for current process
-		if (a == VTIF_OBJTYPE) return Task::currProcess()->getVirtualTerminal()->resId();
-		if (a == PRIF_OBJTYPE) return Task::currProcess()->resId();
-		if (a == THIF_OBJTYPE) return Task::currThread()->resId();
+		for (u32int i = 0; staticCalls[i].id != 0; i++) {
+			if (staticCalls[i].id == a) return staticCalls[i].call(wat, b, c, d, e);
+		}
 		return 0;
 	} else {
 		if (ressource > size or ressources[ressource] == 0) {
diff --git a/Source/Kernel/TaskManager/Process.class.cpp b/Source/Kernel/TaskManager/Process.class.cpp
index 7ebac72..a2bbfb4 100644
--- a/Source/Kernel/TaskManager/Process.class.cpp
+++ b/Source/Kernel/TaskManager/Process.class.cpp
@@ -16,6 +16,11 @@ call_t Process::m_callTable[] = {
 	CALL0(0, 0)
 };
 
+u32int Process::scall(u8int wat, u32int a, u32int b, u32int c, u32int d) {
+	if (wat == PRIF_SGETCPR) return Task::currProcess()->resId();
+	return (u32int) - 1;
+}
+
 Process::Process() : Ressource(PRIF_OBJTYPE, m_callTable) {	//Private constructor, does nothing
 }
 
diff --git a/Source/Kernel/TaskManager/Process.class.h b/Source/Kernel/TaskManager/Process.class.h
index 0013dfb..89efd0c 100644
--- a/Source/Kernel/TaskManager/Process.class.h
+++ b/Source/Kernel/TaskManager/Process.class.h
@@ -53,6 +53,8 @@ class Process : public Ressource {
 	u32int allocPageSC(u32int);
 	
 	public:
+	static u32int scall(u8int, u32int, u32int, u32int, u32int);
+
 	static Process* createKernel(String cmdline, VirtualTerminal *vt);	//Also creates a Thread for what's curently happening
 	static Process* run(String filename, FSNode* cwd, u32int uid);
 	Process(String cmdline, u32int uid);
diff --git a/Source/Kernel/TaskManager/Thread.class.cpp b/Source/Kernel/TaskManager/Thread.class.cpp
index d846630..21ef954 100644
--- a/Source/Kernel/TaskManager/Thread.class.cpp
+++ b/Source/Kernel/TaskManager/Thread.class.cpp
@@ -12,6 +12,11 @@ call_t Thread::m_callTable[] = {
 	CALL0(0, 0)
 };
 
+u32int Thread::scall(u8int wat, u32int a, u32int b, u32int c, u32int d) {
+	if (wat == THIF_SGETCTH) return Task::currThread()->resId();
+	return (u32int) - 1;
+}
+
 void runThread(Thread* thread, void* data, thread_entry_t entry_point) {
 	if (thread->m_isKernel) {
 		asm volatile("sti");
diff --git a/Source/Kernel/TaskManager/Thread.class.h b/Source/Kernel/TaskManager/Thread.class.h
index 5938e2e..35a9fd6 100644
--- a/Source/Kernel/TaskManager/Thread.class.h
+++ b/Source/Kernel/TaskManager/Thread.class.h
@@ -43,6 +43,8 @@ class Thread : public Ressource {
 	u32int finishSC(u32int errcode);
 
 	public:
+	static u32int scall(u8int, u32int, u32int, u32int, u32int);
+
 	Thread(thread_entry_t entry_point, void* data, bool iskernel = false);	//Assumes process is current process, or is kprocess if isk
 	Thread(Process* process, thread_entry_t entry_point, void* data);
 	~Thread();
diff --git a/Source/Kernel/VTManager/VirtualTerminal.proto.cpp b/Source/Kernel/VTManager/VirtualTerminal.proto.cpp
index 348113d..9b0b862 100644
--- a/Source/Kernel/VTManager/VirtualTerminal.proto.cpp
+++ b/Source/Kernel/VTManager/VirtualTerminal.proto.cpp
@@ -1,6 +1,7 @@
 #include "VirtualTerminal.proto.h"
 #include <DeviceManager/Disp.ns.h>
 #include <VTManager/VT.ns.h>
+#include <TaskManager/Task.ns.h>
 
 #include <VirtualTerminal.iface.h>
 
@@ -17,6 +18,11 @@ call_t VirtualTerminal::m_callTable[] = {
 	CALL0(0, 0)
 };
 
+u32int VirtualTerminal::scall(u8int wat, u32int a, u32int b, u32int c, u32int d) {
+	if (wat == VTIF_SGETPRVT) return Task::currProcess()->getVirtualTerminal()->resId();
+	return (u32int) - 1;
+}
+
 VirtualTerminal::VirtualTerminal() : 
 	Ressource(VTIF_OBJTYPE, m_callTable), m_kbdMutex(false), m_kbdbuffMutex(false), m_kbdbuff() {
 }
diff --git a/Source/Kernel/VTManager/VirtualTerminal.proto.h b/Source/Kernel/VTManager/VirtualTerminal.proto.h
index c81cf1a..936e4d4 100644
--- a/Source/Kernel/VTManager/VirtualTerminal.proto.h
+++ b/Source/Kernel/VTManager/VirtualTerminal.proto.h
@@ -32,6 +32,8 @@ class VirtualTerminal : public Ressource {
 	u32int isBoxedSC();
 
 	public:
+	static u32int scall(u8int, u32int, u32int, u32int, u32int);
+
 	VirtualTerminal();
 	virtual ~VirtualTerminal();