feat: finish ghostty pane backend integration

1 files changed, 65 insertions, 0 deletions

diff --git a/vendor/libghostty-vt/pkg/macos/os/log.zig b/vendor/libghostty-vt/pkg/macos/os/log.zig
new file mode 100644
index 00000000..219c914d
--- /dev/null
+++ b/vendor/libghostty-vt/pkg/macos/os/log.zig
@@ -0,0 +1,65 @@
+const std = @import("std");
+const assert = std.debug.assert;
+const Allocator = std.mem.Allocator;
+const c = @import("c.zig").c;
+
+pub const Log = opaque {
+    pub fn create(
+        subsystem: [:0]const u8,
+        category: [:0]const u8,
+    ) *Log {
+        return @ptrCast(c.os_log_create(
+            subsystem.ptr,
+            category.ptr,
+        ).?);
+    }
+
+    pub fn release(self: *Log) void {
+        c.os_release(self);
+    }
+
+    pub fn typeEnabled(self: *Log, typ: LogType) bool {
+        return c.os_log_type_enabled(
+            @ptrCast(self),
+            @intFromEnum(typ),
+        );
+    }
+
+    pub fn log(
+        self: *Log,
+        alloc: Allocator,
+        typ: LogType,
+        comptime format: []const u8,
+        args: anytype,
+    ) void {
+        const str = nosuspend std.fmt.allocPrintSentinel(
+            alloc,
+            format,
+            args,
+            0,
+        ) catch return;
+        defer alloc.free(str);
+        zig_os_log_with_type(self, typ, str.ptr);
+    }
+
+    extern "c" fn zig_os_log_with_type(*Log, LogType, [*c]const u8) void;
+};
+
+/// https://developer.apple.com/documentation/os/os_log_type_t?language=objc
+pub const LogType = enum(c.os_log_type_t) {
+    default = c.OS_LOG_TYPE_DEFAULT,
+    debug = c.OS_LOG_TYPE_DEBUG,
+    info = c.OS_LOG_TYPE_INFO,
+    err = c.OS_LOG_TYPE_ERROR,
+    fault = c.OS_LOG_TYPE_FAULT,
+};
+
+test {
+    const testing = std.testing;
+
+    const log = Log.create("com.mitchellh.ghostty", "test");
+    defer log.release();
+
+    try testing.expect(log.typeEnabled(.fault));
+    log.log(testing.allocator, .default, "hello {d}", .{12});
+}