1 files changed, 68 insertions, 0 deletions
diff --git a/Source/Library/Userland/Binding/File.class.h b/Source/Library/Userland/Binding/File.class.h
new file mode 100644
index 0000000..4d1ac16
--- /dev/null
+++ b/Source/Library/Userland/Binding/File.class.h
@@ -0,0 +1,68 @@
+#ifndef DEF_FILE_CLASS_H
+#define DEF_FILE_CLASS_H
+
+#include <File.iface.h>
+#include <Binding/FSNode.class.h>
+#include <Syscall/RessourceCaller.class.h>
+#include <Binding/VirtualTerminal.class.h>
+#include <ByteArray.class.h>
+
+class File : public RessourceCaller {
+	public:
+	File(String name, u8int mode, FSNode start = FSNode(0)) :
+   		RessourceCaller(sCall(FLIF_OBJTYPE, FLIF_SOPEN, (u32int)&name, mode, start.resId()), FLIF_OBJTYPE) {
+	}
+	File(u32int id) : RessourceCaller(id, FLIF_OBJTYPE) {}
+
+	void close() {
+		doCall(FLIF_CLOSE);
+	}
+	bool validOpened() {
+		return (doCall(FLIF_VALID) != 0);
+	}
+	u32int read(u32int max_length, u8int *ptr) {
+		return (doCall(FLIF_READ, max_length, (u32int)ptr));
+	}
+	bool write(u32int length, u8int* ptr) {
+		return (doCall(FLIF_WRITE, length, (u32int)ptr) != 0);
+	}
+	u32int read(ByteArray &data) {
+		if (!valid()) {
+			data.clear();
+			return 0;
+		}
+		u32int l = read(data.size(), (u8int*)data);
+		if (l != data.size()) data.resize(l);
+		return l;
+	}
+	bool write(ByteArray &data) {
+		if (!valid()) return false;
+		return write(data.size(), (u8int*)data);
+	}
+
+	template <typename T> bool read(T* elem) {
+		return (read(sizeof(T), (u8int*)elem) == sizeof(T));
+	}
+	template <typename T> bool write(T* elem) {
+		return write(sizeof(T), (u8int*)elem);
+	}
+
+	bool seek(u64int count, u8int mode) {
+		union {
+			u64int x;
+			u32int a[2];
+		} wat = {count};
+		return (doCall(FLIF_SEEK, wat.a[0], wat.a[1], mode) != 0);
+	}
+	u64int position() {
+		return *((u64int*)doCall(FLIF_POSITION));
+	}
+	u64int length() {
+		return *((u64int*)doCall(FLIF_LENGTH));
+	}
+	bool eof() {
+		return (doCall(FLIF_EOF) != 0);
+	}
+};
+
+#endif