add freeze and step controls to Source

1 files changed, 33 insertions, 1 deletions

diff --git a/src/control.zig b/src/control.zig
index 032a927..4f4d547 100644
--- a/src/control.zig
+++ b/src/control.zig
@@ -175,6 +175,9 @@ pub const ControlServer = struct {
         if (build_config.have_tsv) {
             _ = c.lo_server_add_method(self.server, "/texture/*/tsv", "ss", wrapCallback(handle_texture_tsv), @as(*anyopaque, @ptrCast(self)));
         }
+        _ = c.lo_server_add_method(self.server, "/texture/*/freeze", "T", wrapCallback(handle_texture_freeze), @as(*anyopaque, @ptrCast(self)));
+        _ = c.lo_server_add_method(self.server, "/texture/*/freeze", "F", wrapCallback(handle_texture_freeze), @as(*anyopaque, @ptrCast(self)));
+        _ = c.lo_server_add_method(self.server, "/texture/*/step", "", wrapCallback(handle_texture_step), @as(*anyopaque, @ptrCast(self)));
         _ = c.lo_server_add_method(self.server, "/texture/*/destroy", "", wrapCallback(handle_destroy_texture), @as(*anyopaque, @ptrCast(self)));
 
         return self;
@@ -380,6 +383,35 @@ pub const ControlServer = struct {
         return true;
     }
 
+    fn handle_texture_freeze(self: *ControlServer, path: []const u8, types: []const u8, argv: []const [*c]c.lo_arg) !bool {
+        _ = argv;
+
+        var parts = std.mem.tokenizeScalar(u8, path, '/');
+        _ = parts.next();
+        const name = parts.next() orelse unreachable;
+
+        if (self.cache.textures.get(name)) |source| {
+            source.freeze = types[0] == 'T';
+        } else return false;
+
+        return true;
+    }
+
+    fn handle_texture_step(self: *ControlServer, path: []const u8, types: []const u8, argv: []const [*c]c.lo_arg) !bool {
+        _ = argv;
+        _ = types;
+
+        var parts = std.mem.tokenizeScalar(u8, path, '/');
+        _ = parts.next();
+        const name = parts.next() orelse unreachable;
+
+        if (self.cache.textures.get(name)) |source| {
+            source.step.store(true, .monotonic);
+        } else return false;
+
+        return true;
+    }
+
     fn handle_destroy_texture(self: *ControlServer, path: []const u8, types: []const u8, argv: []const [*c]c.lo_arg) !bool {
         _ = types;
         _ = argv;
@@ -394,6 +426,6 @@ pub const ControlServer = struct {
             self.cache.allocator.free(kv.key);
         } else return false;
 
-        return false;
+        return true;
     }
 };