1 files changed, 68 insertions, 0 deletions
diff --git a/Source/Kernel/VFS/File-sc.class.cpp b/Source/Kernel/VFS/File-sc.class.cpp
new file mode 100644
index 0000000..e5e8e25
--- /dev/null
+++ b/Source/Kernel/VFS/File-sc.class.cpp
@@ -0,0 +1,68 @@
+#include "File.class.h"
+#include <VFS/VFS.ns.h>
+#include <TaskManager/Task.ns.h>
+#include <FSNode.iface.h>
+#include <SyscallManager/Res.ns.h>
+
+u32int File::scall(u8int wat, u32int a, u32int b, u32int c, u32int d) {
+	if (wat == FLIF_SOPEN) {
+		String* name = (String*)a;
+		FSNode* start = Res::get<FSNode>(c, FNIF_OBJTYPE);
+		File* f = new File();
+		if (!f->open(*name, b, start, true)) {
+			delete f;
+		} else {
+			return f->resId();
+		}
+	}
+	return (u32int) - 1;
+}
+
+u32int File::closeSC() {
+	if (!valid()) return 1;
+	close();
+	return 0;
+}
+
+u32int File::validSC() {
+	return (valid() ? 1 : 0);
+}
+
+u32int File::readSC(u32int max_length, u32int ptr) {
+	if (!m_file->readable()) return 0;
+	return read(max_length, (u8int*)ptr);
+}
+
+u32int File::writeSC(u32int length, u32int ptr) {
+	if (!m_file->writable()) return 0;
+	return (write(length, (u8int*)ptr) ? 1 : 0);
+}
+
+u32int File::seekSC(u32int counta, u32int countb, u32int mode) {
+	union {
+		u32int a[2];
+		u64int x;
+	} wat = {{counta, countb}};
+	return (seek(wat.x, mode) ? 1 : 0);
+}
+
+u32int File::positionSC() {
+	u64int* w = (u64int*)Mem::mkXchgSpace(sizeof(u64int));
+	*w = position();
+	return (u32int)w;
+}
+
+u32int File::lengthSC() {
+	u64int* w = (u64int*)Mem::mkXchgSpace(sizeof(u64int));
+	*w = length();
+	return (u32int)w;
+}
+
+u32int File::eofSC() {
+	return (eof() ? 1 : 0);
+}
+
+bool File::accessible() {
+	if (ISROOT or Usr::uid() == m_process->getUid()) return true;
+	return false;
+}