diff options
Diffstat (limited to 'third_party/rust/libc/src/fuchsia/align.rs')
-rw-r--r-- | third_party/rust/libc/src/fuchsia/align.rs | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/third_party/rust/libc/src/fuchsia/align.rs b/third_party/rust/libc/src/fuchsia/align.rs new file mode 100644 index 0000000000..3409bf0c61 --- /dev/null +++ b/third_party/rust/libc/src/fuchsia/align.rs @@ -0,0 +1,142 @@ +macro_rules! expand_align { + () => { + s! { + #[cfg_attr( + any( + target_pointer_width = "32", + target_arch = "x86_64" + ), + repr(align(4)))] + #[cfg_attr( + not(any( + target_pointer_width = "32", + target_arch = "x86_64" + )), + repr(align(8)))] + pub struct pthread_mutexattr_t { + size: [u8; ::__SIZEOF_PTHREAD_MUTEXATTR_T], + } + + #[cfg_attr(target_pointer_width = "32", + repr(align(4)))] + #[cfg_attr(target_pointer_width = "64", + repr(align(8)))] + pub struct pthread_rwlockattr_t { + size: [u8; ::__SIZEOF_PTHREAD_RWLOCKATTR_T], + } + + #[repr(align(4))] + pub struct pthread_condattr_t { + size: [u8; ::__SIZEOF_PTHREAD_CONDATTR_T], + } + } + + s_no_extra_traits! { + #[cfg_attr(all(target_pointer_width = "32", + any(target_arch = "arm", + target_arch = "x86_64")), + repr(align(4)))] + #[cfg_attr(any(target_pointer_width = "64", + not(any(target_arch = "arm", + target_arch = "x86_64"))), + repr(align(8)))] + pub struct pthread_mutex_t { + size: [u8; ::__SIZEOF_PTHREAD_MUTEX_T], + } + + #[cfg_attr(all(target_pointer_width = "32", + any(target_arch = "arm", + target_arch = "x86_64")), + repr(align(4)))] + #[cfg_attr(any(target_pointer_width = "64", + not(any(target_arch = "arm", + target_arch = "x86_64"))), + repr(align(8)))] + pub struct pthread_rwlock_t { + size: [u8; ::__SIZEOF_PTHREAD_RWLOCK_T], + } + + #[cfg_attr(target_pointer_width = "32", + repr(align(4)))] + #[cfg_attr(target_pointer_width = "64", + repr(align(8)))] + #[cfg_attr(target_arch = "x86", + repr(align(4)))] + #[cfg_attr(not(target_arch = "x86"), + repr(align(8)))] + pub struct pthread_cond_t { + size: [u8; ::__SIZEOF_PTHREAD_COND_T], + } + } + + cfg_if! { + if #[cfg(feature = "extra_traits")] { + impl PartialEq for pthread_cond_t { + fn eq(&self, other: &pthread_cond_t) -> bool { + self.size + .iter() + .zip(other.size.iter()) + .all(|(a,b)| a == b) + } + } + impl Eq for pthread_cond_t {} + impl ::fmt::Debug for pthread_cond_t { + fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result { + f.debug_struct("pthread_cond_t") + // FIXME: .field("size", &self.size) + .finish() + } + } + impl ::hash::Hash for pthread_cond_t { + fn hash<H: ::hash::Hasher>(&self, state: &mut H) { + self.size.hash(state); + } + } + + impl PartialEq for pthread_mutex_t { + fn eq(&self, other: &pthread_mutex_t) -> bool { + self.size + .iter() + .zip(other.size.iter()) + .all(|(a,b)| a == b) + } + } + impl Eq for pthread_mutex_t {} + impl ::fmt::Debug for pthread_mutex_t { + fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result { + f.debug_struct("pthread_mutex_t") + // FIXME: .field("size", &self.size) + .finish() + } + } + impl ::hash::Hash for pthread_mutex_t { + fn hash<H: ::hash::Hasher>(&self, state: &mut H) { + self.size.hash(state); + } + } + + impl PartialEq for pthread_rwlock_t { + fn eq(&self, other: &pthread_rwlock_t) -> bool { + self.size + .iter() + .zip(other.size.iter()) + .all(|(a,b)| a == b) + } + } + impl Eq for pthread_rwlock_t {} + impl ::fmt::Debug for pthread_rwlock_t { + fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result { + f.debug_struct("pthread_rwlock_t") + // FIXME: .field("size", &self.size) + .finish() + } + } + impl ::hash::Hash for pthread_rwlock_t { + fn hash<H: ::hash::Hasher>(&self, state: &mut H) { + self.size.hash(state); + } + } + } + } + }; +} |