From b1966c925d513257d390d3f7992c8f44516caa24 Mon Sep 17 00:00:00 2001
From: Maximiliano Sandoval <msandova@protonmail.com>
Date: Sat, 7 Sep 2024 21:07:32 +0200
Subject: [PATCH] ffi: Use std::ffi types instead of libc

These aliases were added in rust 1.64.
---
 src/analysis/ffi_type.rs   | 26 +++++++++++++-------------
 src/codegen/sys/statics.rs |  7 ++++---
 2 files changed, 17 insertions(+), 16 deletions(-)

diff --git a/src/analysis/ffi_type.rs b/src/analysis/ffi_type.rs
index 3583ff28a..60926257a 100644
--- a/src/analysis/ffi_type.rs
+++ b/src/analysis/ffi_type.rs
@@ -72,7 +72,7 @@ fn ffi_inner(env: &Env, tid: TypeId, inner: &str) -> Result {
         Type::Basic(fund) => {
             use crate::library::Basic::*;
             let inner = match fund {
-                None => "libc::c_void",
+                None => "std::ffi::c_void",
                 Boolean => return Ok(use_glib_if_needed(env, "ffi::gboolean").into()),
                 Int8 => "i8",
                 UInt8 => "u8",
@@ -82,18 +82,18 @@ fn ffi_inner(env: &Env, tid: TypeId, inner: &str) -> Result {
                 UInt32 => "u32",
                 Int64 => "i64",
                 UInt64 => "u64",
-                Char => "libc::c_char",
-                UChar => "libc::c_uchar",
-                Short => "libc::c_short",
-                UShort => "libc::c_ushort",
-                Int => "libc::c_int",
-                UInt => "libc::c_uint",
-                Long => "libc::c_long",
-                ULong => "libc::c_ulong",
+                Char => "std::ffi::c_char",
+                UChar => "std::ffi::c_uchar",
+                Short => "std::ffi::c_short",
+                UShort => "std::ffi::c_ushort",
+                Int => "std::ffi::c_int",
+                UInt => "std::ffi::c_uint",
+                Long => "std::ffi::c_long",
+                ULong => "std::ffi::c_ulong",
                 Size => "libc::size_t",
                 SSize => "libc::ssize_t",
-                Float => "libc::c_float",
-                Double => "libc::c_double",
+                Float => "std::ffi::c_float",
+                Double => "std::ffi::c_double",
                 TimeT => "libc::time_t",
                 OffT => "libc::off_t",
                 DevT => "libc::dev_t",
@@ -102,8 +102,8 @@ fn ffi_inner(env: &Env, tid: TypeId, inner: &str) -> Result {
                 SockLenT => "libc::socklen_t",
                 UidT => "libc::uid_t",
                 UniChar => "u32",
-                Utf8 => "libc::c_char",
-                Filename => "libc::c_char",
+                Utf8 => "std::ffi::c_char",
+                Filename => "std::ffi::c_char",
                 Type => return Ok(use_glib_if_needed(env, "ffi::GType").into()),
                 IntPtr => "libc::intptr_t",
                 UIntPtr => "libc::uintptr_t",
diff --git a/src/codegen/sys/statics.rs b/src/codegen/sys/statics.rs
index 94c637246..3ab802f1c 100644
--- a/src/codegen/sys/statics.rs
+++ b/src/codegen/sys/statics.rs
@@ -18,9 +18,10 @@ pub fn after_extern_crates(w: &mut dyn Write) -> Result<()> {
     let v = vec![
         "",
         "#[allow(unused_imports)]",
-        "use libc::{c_int, c_char, c_uchar, c_float, c_uint, c_double,",
-        "    c_short, c_ushort, c_long, c_ulong,",
-        "    c_void, size_t, ssize_t, time_t, off_t, intptr_t, uintptr_t, FILE};",
+        "use std::ffi::{c_int, c_char, c_uchar, c_float, c_uint, c_double,",
+        "    c_short, c_ushort, c_long, c_ulong, c_void};",
+        "#[allow(unused_imports)]",
+        "use libc::{size_t, ssize_t, time_t, off_t, intptr_t, uintptr_t, FILE};",
         "#[cfg(unix)]",
         "#[allow(unused_imports)]",
         "use libc::{dev_t, gid_t, pid_t, socklen_t, uid_t};",