Windows compile fix commit

Author: gyuheon0h

datadog-crashtracker-ffi/src/runtime_callback.rs

@@ -15,13 +15,15 @@ use datadog_crashtracker::{
 pub use datadog_crashtracker::RuntimeStackFrame as ddog_RuntimeStackFrame;
 
 /// Result type for runtime callback registration
+#[cfg(unix)]
 #[repr(C)]
 #[derive(Debug, PartialEq, Eq)]
 pub enum CallbackResult {
     Ok,
     Error,
 }
 
+#[cfg(unix)]
 impl From<CallbackError> for CallbackResult {
     fn from(_error: CallbackError) -> Self {
         CallbackResult::Error
@@ -147,7 +149,7 @@ pub unsafe extern "C" fn ddog_crasht_get_registered_callback_type() -> *const st
     get_registered_callback_type_ptr()
 }
 
-#[cfg(test)]
+#[cfg(all(test, unix))]
 mod tests {
     use super::*;
     use datadog_crashtracker::{clear_runtime_callback, RuntimeStackFrame};

datadog-crashtracker/src/runtime_callback.rs

@@ -11,6 +11,7 @@ use ddcommon_ffi::{slice::AsBytes, CharSlice};
 use schemars::JsonSchema;
 use serde::{Deserialize, Serialize};
 use std::ffi::c_char;
+
 #[cfg(unix)]
 use std::{
     ptr,
@@ -189,7 +190,7 @@ pub fn is_runtime_callback_registered() -> bool {
 /// The caller must ensure that no other thread is calling `clear_runtime_callback`
 /// or registration functions concurrently, as those could invalidate
 /// the pointer between the null check and dereferencing.
-#[cfg(unix)]
+#[cfg(all(unix, feature = "collector"))]
 pub(crate) unsafe fn get_registered_callback_type_internal() -> Option<&'static str> {
     let callback_ptr = RUNTIME_CALLBACK.load(Ordering::SeqCst);
     if callback_ptr.is_null() {
@@ -264,7 +265,7 @@ pub unsafe fn clear_runtime_callback() {
 /// - No other thread is calling `clear_runtime_callback` concurrently
 /// - The registered callback function is signal-safe
 /// - The writer parameter remains valid for the duration of the call
-#[cfg(unix)]
+#[cfg(all(unix, feature = "collector"))]
 pub(crate) unsafe fn invoke_runtime_callback_with_writer<W: std::io::Write>(
     writer: &mut W,
 ) -> Result<(), std::io::Error> {
@@ -368,7 +369,7 @@ pub(crate) unsafe fn invoke_runtime_callback_with_writer<W: std::io::Write>(
 /// The caller must ensure that `frame` is either null or points to a valid, properly
 /// initialized RuntimeStackFrame. All C string pointers within the frame must be either
 /// null or point to valid, null-terminated C strings.
-#[cfg(unix)]
+#[cfg(all(unix, feature = "collector"))]
 unsafe fn emit_frame_as_json(
     writer: &mut dyn std::io::Write,
     frame: *const RuntimeStackFrame,
@@ -421,7 +422,7 @@ unsafe fn emit_frame_as_json(
     Ok(())
 }
 
-#[cfg(all(test, unix))]
+#[cfg(test)]
 mod tests {
     use super::*;
     use std::ffi::CString;