container: move out of toplevel

This allows slightly easier use of the vanity url. This also provides some disambiguation between low level containers and hakurei app containers.

Signed-off-by: Ophestra <cat@gensokyo.uk>

container/seccomp/syscall.go

@@ -0,0 +1,28 @@
+package seccomp
+
+import "iter"
+
+// Syscalls returns an iterator over all wired syscalls.
+func Syscalls() iter.Seq2[string, int] {
+	return func(yield func(string, int) bool) {
+		for name, num := range syscallNum {
+			if !yield(name, num) {
+				return
+			}
+		}
+		for name, num := range syscallNumExtra {
+			if !yield(name, num) {
+				return
+			}
+		}
+	}
+}
+
+// SyscallResolveName resolves a syscall number from its string representation.
+func SyscallResolveName(name string) (num int, ok bool) {
+	if num, ok = syscallNum[name]; ok {
+		return
+	}
+	num, ok = syscallNumExtra[name]
+	return
+}