From fc31fb4c0c0cf23b1c44047b666ac502c7c05e90 Mon Sep 17 00:00:00 2001
From: Francisco Javier Honduvilla Coto <javierhonduco@gmail.com>
Date: Sun, 20 Aug 2023 13:35:27 +0100
Subject: [PATCH] Add support for Ruby 3.2.2

Signed-off-by: Francisco Javier Honduvilla Coto <javierhonduco@gmail.com>
---
 src/ruby_versions/mod.rs          |  1 +
 src/ruby_versions/ruby_3_2_2.yaml | 14 ++++++
 xtask/src/main.rs                 | 77 +++++++++++++++++++++++++++++++
 3 files changed, 92 insertions(+)
 create mode 100644 src/ruby_versions/ruby_3_2_2.yaml

diff --git a/src/ruby_versions/mod.rs b/src/ruby_versions/mod.rs
index c478c73..eb7e35f 100644
--- a/src/ruby_versions/mod.rs
+++ b/src/ruby_versions/mod.rs
@@ -10,4 +10,5 @@ pub const ruby_version_configs_yaml: &[&str] = &[
     include_str!("ruby_3_1_3.yaml"),
     include_str!("ruby_3_2_0.yaml"),
     include_str!("ruby_3_2_1.yaml"),
+    include_str!("ruby_3_2_2.yaml"),
 ];
diff --git a/src/ruby_versions/ruby_3_2_2.yaml b/src/ruby_versions/ruby_3_2_2.yaml
new file mode 100644
index 0000000..ce841bc
--- /dev/null
+++ b/src/ruby_versions/ruby_3_2_2.yaml
@@ -0,0 +1,14 @@
+major_version: 3
+minor_version: 2
+patch_version: 2
+vm_offset: 0
+vm_size_offset: 8
+control_frame_t_sizeof: 64
+cfp_offset: 16
+label_offset: 16
+path_flavour: 1
+line_info_size_offset: 128
+line_info_table_offset: 112
+lineno_offset: 0
+main_thread_offset: 32
+ec_offset: 520
diff --git a/xtask/src/main.rs b/xtask/src/main.rs
index d9215a3..92773eb 100644
--- a/xtask/src/main.rs
+++ b/xtask/src/main.rs
@@ -830,6 +830,82 @@ fn dump_ruby_structs_ruby_3_2_1() {
         .unwrap();
 }
 
+fn dump_ruby_structs_ruby_3_2_2() {
+    let vm_offset: i32 = offset_of!(
+        rbspy_ruby_structs::ruby_3_2_0::rb_execution_context_struct,
+        vm_stack
+    ) as i32;
+
+    let vm_size_offset: i32 = offset_of!(
+        rbspy_ruby_structs::ruby_3_2_0::rb_execution_context_struct,
+        vm_stack_size
+    ) as i32;
+
+    let control_frame_t_sizeof: i32 =
+        size_of::<rbspy_ruby_structs::ruby_3_2_0::rb_control_frame_struct>() as i32;
+
+    let cfp_offset: i32 = offset_of!(
+        rbspy_ruby_structs::ruby_3_2_0::rb_execution_context_struct,
+        cfp
+    ) as i32;
+
+    let label_offset: i32 = offset_of!(
+        rbspy_ruby_structs::ruby_3_2_0::rb_iseq_location_struct,
+        label
+    ) as i32;
+
+    let line_info_table_offset: i32 = offset_of!(
+        rbspy_ruby_structs::ruby_3_2_0::rb_iseq_constant_body,
+        insns_info
+    ) as i32;
+
+    let line_info_size_offset: i32 = line_info_table_offset
+        + (offset_of!(
+            rbspy_ruby_structs::ruby_3_2_0::rb_iseq_constant_body_iseq_insn_info,
+            size
+        ) as i32);
+
+    let main_thread_offset: i32 = offset_of!(
+        rbspy_ruby_structs::ruby_3_2_0::rb_vm_struct__bindgen_ty_1,
+        main_thread
+    ) as i32;
+
+    let ruby_3_2_2_offsets = RubyVersionOffsets {
+        major_version: 3,
+        minor_version: 2,
+        patch_version: 2,
+        vm_offset,
+        vm_size_offset,
+        control_frame_t_sizeof,
+        cfp_offset,
+        label_offset,
+        path_flavour: 1,
+        line_info_size_offset,
+        line_info_table_offset,
+        lineno_offset: 0,
+        main_thread_offset,
+        // we want: ruby_current_vm_ptr->ractor->main_thread->ractor(->threads)->running_ec
+        // we have: ruby_current_vm_ptr->ractor->main_thread
+
+        // .ractor
+        // (gdb) p/d offsetof(struct rb_thread_struct, ractor)
+        // $15 = 24
+
+        // .running_ec
+        //                                                                                                          /* hole */                                                                                /* hole */
+        // (gdb) p/d sizeof(struct rb_ractor_pub) + sizeof(struct rb_ractor_sync) + sizeof(VALUE) + sizeof(_Bool) + 7 + sizeof(rb_nativethread_cond_t) + sizeof(struct list_head) + sizeof(unsigned int) *3 + 4 + sizeof(rb_global_vm_lock_t)
+        // $16 = 520
+        ec_offset: 520,
+    };
+
+    let yaml = serde_yaml::to_string(&ruby_3_2_2_offsets).unwrap();
+
+    File::create("src/ruby_versions/ruby_3_2_2.yaml")
+        .unwrap()
+        .write_all(yaml.as_bytes())
+        .unwrap();
+}
+
 fn main() {
     dump_ruby_structs_ruby_2_6_0();
     dump_ruby_structs_ruby_2_6_3();
@@ -844,4 +920,5 @@ fn main() {
     dump_ruby_structs_ruby_3_1_3();
     dump_ruby_structs_ruby_3_2_0();
     dump_ruby_structs_ruby_3_2_1();
+    dump_ruby_structs_ruby_3_2_2();
 }