/* automatically generated by rust-bindgen 0.60.1 */ pub const DLPACK_VERSION: u32 = 80; pub const DLPACK_ABI_VERSION: u32 = 1; pub const _STDINT_H: u32 = 1; pub const _FEATURES_H: u32 = 1; pub const _DEFAULT_SOURCE: u32 = 1; pub const __GLIBC_USE_ISOC2X: u32 = 0; pub const __USE_ISOC11: u32 = 1; pub const __USE_ISOC99: u32 = 1; pub const __USE_ISOC95: u32 = 1; pub const __USE_POSIX_IMPLICITLY: u32 = 1; pub const _POSIX_SOURCE: u32 = 1; pub const _POSIX_C_SOURCE: u32 = 200809; pub const __USE_POSIX: u32 = 1; pub const __USE_POSIX2: u32 = 1; pub const __USE_POSIX199309: u32 = 1; pub const __USE_POSIX199506: u32 = 1; pub const __USE_XOPEN2K: u32 = 1; pub const __USE_XOPEN2K8: u32 = 1; pub const _ATFILE_SOURCE: u32 = 1; pub const __WORDSIZE: u32 = 64; pub const __WORDSIZE_TIME64_COMPAT32: u32 = 1; pub const __SYSCALL_WORDSIZE: u32 = 64; pub const __TIMESIZE: u32 = 64; pub const __USE_MISC: u32 = 1; pub const __USE_ATFILE: u32 = 1; pub const __USE_FORTIFY_LEVEL: u32 = 0; pub const __GLIBC_USE_DEPRECATED_GETS: u32 = 0; pub const __GLIBC_USE_DEPRECATED_SCANF: u32 = 0; pub const _STDC_PREDEF_H: u32 = 1; pub const __STDC_IEC_559__: u32 = 1; pub const __STDC_IEC_60559_BFP__: u32 = 201404; pub const __STDC_IEC_559_COMPLEX__: u32 = 1; pub const __STDC_IEC_60559_COMPLEX__: u32 = 201404; pub const __STDC_ISO_10646__: u32 = 201706; pub const __GNU_LIBRARY__: u32 = 6; pub const __GLIBC__: u32 = 2; pub const __GLIBC_MINOR__: u32 = 35; pub const _SYS_CDEFS_H: u32 = 1; pub const __glibc_c99_flexarr_available: u32 = 1; pub const __LDOUBLE_REDIRECTS_TO_FLOAT128_ABI: u32 = 0; pub const __HAVE_GENERIC_SELECTION: u32 = 1; pub const __GLIBC_USE_LIB_EXT2: u32 = 0; pub const __GLIBC_USE_IEC_60559_BFP_EXT: u32 = 0; pub const __GLIBC_USE_IEC_60559_BFP_EXT_C2X: u32 = 0; pub const __GLIBC_USE_IEC_60559_EXT: u32 = 0; pub const __GLIBC_USE_IEC_60559_FUNCS_EXT: u32 = 0; pub const __GLIBC_USE_IEC_60559_FUNCS_EXT_C2X: u32 = 0; pub const __GLIBC_USE_IEC_60559_TYPES_EXT: u32 = 0; pub const _BITS_TYPES_H: u32 = 1; pub const _BITS_TYPESIZES_H: u32 = 1; pub const __OFF_T_MATCHES_OFF64_T: u32 = 1; pub const __INO_T_MATCHES_INO64_T: u32 = 1; pub const __RLIM_T_MATCHES_RLIM64_T: u32 = 1; pub const __STATFS_MATCHES_STATFS64: u32 = 1; pub const __KERNEL_OLD_TIMEVAL_MATCHES_TIMEVAL64: u32 = 1; pub const __FD_SETSIZE: u32 = 1024; pub const _BITS_TIME64_H: u32 = 1; pub const _BITS_WCHAR_H: u32 = 1; pub const _BITS_STDINT_INTN_H: u32 = 1; pub const _BITS_STDINT_UINTN_H: u32 = 1; pub const INT8_MIN: i32 = -128; pub const INT16_MIN: i32 = -32768; pub const INT32_MIN: i32 = -2147483648; pub const INT8_MAX: u32 = 127; pub const INT16_MAX: u32 = 32767; pub const INT32_MAX: u32 = 2147483647; pub const UINT8_MAX: u32 = 255; pub const UINT16_MAX: u32 = 65535; pub const UINT32_MAX: u32 = 4294967295; pub const INT_LEAST8_MIN: i32 = -128; pub const INT_LEAST16_MIN: i32 = -32768; pub const INT_LEAST32_MIN: i32 = -2147483648; pub const INT_LEAST8_MAX: u32 = 127; pub const INT_LEAST16_MAX: u32 = 32767; pub const INT_LEAST32_MAX: u32 = 2147483647; pub const UINT_LEAST8_MAX: u32 = 255; pub const UINT_LEAST16_MAX: u32 = 65535; pub const UINT_LEAST32_MAX: u32 = 4294967295; pub const INT_FAST8_MIN: i32 = -128; pub const INT_FAST16_MIN: i64 = -9223372036854775808; pub const INT_FAST32_MIN: i64 = -9223372036854775808; pub const INT_FAST8_MAX: u32 = 127; pub const INT_FAST16_MAX: u64 = 9223372036854775807; pub const INT_FAST32_MAX: u64 = 9223372036854775807; pub const UINT_FAST8_MAX: u32 = 255; pub const UINT_FAST16_MAX: i32 = -1; pub const UINT_FAST32_MAX: i32 = -1; pub const INTPTR_MIN: i64 = -9223372036854775808; pub const INTPTR_MAX: u64 = 9223372036854775807; pub const UINTPTR_MAX: i32 = -1; pub const PTRDIFF_MIN: i64 = -9223372036854775808; pub const PTRDIFF_MAX: u64 = 9223372036854775807; pub const SIG_ATOMIC_MIN: i32 = -2147483648; pub const SIG_ATOMIC_MAX: u32 = 2147483647; pub const SIZE_MAX: i32 = -1; pub const WINT_MIN: u32 = 0; pub const WINT_MAX: u32 = 4294967295; pub type __u_char = ::std::os::raw::c_uchar; pub type __u_short = ::std::os::raw::c_ushort; pub type __u_int = ::std::os::raw::c_uint; pub type __u_long = ::std::os::raw::c_ulong; pub type __int8_t = ::std::os::raw::c_schar; pub type __uint8_t = ::std::os::raw::c_uchar; pub type __int16_t = ::std::os::raw::c_short; pub type __uint16_t = ::std::os::raw::c_ushort; pub type __int32_t = ::std::os::raw::c_int; pub type __uint32_t = ::std::os::raw::c_uint; pub type __int64_t = ::std::os::raw::c_long; pub type __uint64_t = ::std::os::raw::c_ulong; pub type __int_least8_t = __int8_t; pub type __uint_least8_t = __uint8_t; pub type __int_least16_t = __int16_t; pub type __uint_least16_t = __uint16_t; pub type __int_least32_t = __int32_t; pub type __uint_least32_t = __uint32_t; pub type __int_least64_t = __int64_t; pub type __uint_least64_t = __uint64_t; pub type __quad_t = ::std::os::raw::c_long; pub type __u_quad_t = ::std::os::raw::c_ulong; pub type __intmax_t = ::std::os::raw::c_long; pub type __uintmax_t = ::std::os::raw::c_ulong; pub type __dev_t = ::std::os::raw::c_ulong; pub type __uid_t = ::std::os::raw::c_uint; pub type __gid_t = ::std::os::raw::c_uint; pub type __ino_t = ::std::os::raw::c_ulong; pub type __ino64_t = ::std::os::raw::c_ulong; pub type __mode_t = ::std::os::raw::c_uint; pub type __nlink_t = ::std::os::raw::c_ulong; pub type __off_t = ::std::os::raw::c_long; pub type __off64_t = ::std::os::raw::c_long; pub type __pid_t = ::std::os::raw::c_int; #[repr(C)] #[derive(Debug, Copy, Clone)] pub struct __fsid_t { pub __val: [::std::os::raw::c_int; 2usize], } #[test] fn bindgen_test_layout___fsid_t() { assert_eq!( ::std::mem::size_of::<__fsid_t>(), 8usize, concat!("Size of: ", stringify!(__fsid_t)) ); assert_eq!( ::std::mem::align_of::<__fsid_t>(), 4usize, concat!("Alignment of ", stringify!(__fsid_t)) ); fn test_field___val() { assert_eq!( unsafe { let uninit = ::std::mem::MaybeUninit::<__fsid_t>::uninit(); let ptr = uninit.as_ptr(); ::std::ptr::addr_of!((*ptr).__val) as usize - ptr as usize }, 0usize, concat!( "Offset of field: ", stringify!(__fsid_t), "::", stringify!(__val) ) ); } test_field___val(); } pub type __clock_t = ::std::os::raw::c_long; pub type __rlim_t = ::std::os::raw::c_ulong; pub type __rlim64_t = ::std::os::raw::c_ulong; pub type __id_t = ::std::os::raw::c_uint; pub type __time_t = ::std::os::raw::c_long; pub type __useconds_t = ::std::os::raw::c_uint; pub type __suseconds_t = ::std::os::raw::c_long; pub type __suseconds64_t = ::std::os::raw::c_long; pub type __daddr_t = ::std::os::raw::c_int; pub type __key_t = ::std::os::raw::c_int; pub type __clockid_t = ::std::os::raw::c_int; pub type __timer_t = *mut ::std::os::raw::c_void; pub type __blksize_t = ::std::os::raw::c_long; pub type __blkcnt_t = ::std::os::raw::c_long; pub type __blkcnt64_t = ::std::os::raw::c_long; pub type __fsblkcnt_t = ::std::os::raw::c_ulong; pub type __fsblkcnt64_t = ::std::os::raw::c_ulong; pub type __fsfilcnt_t = ::std::os::raw::c_ulong; pub type __fsfilcnt64_t = ::std::os::raw::c_ulong; pub type __fsword_t = ::std::os::raw::c_long; pub type __ssize_t = ::std::os::raw::c_long; pub type __syscall_slong_t = ::std::os::raw::c_long; pub type __syscall_ulong_t = ::std::os::raw::c_ulong; pub type __loff_t = __off64_t; pub type __caddr_t = *mut ::std::os::raw::c_char; pub type __intptr_t = ::std::os::raw::c_long; pub type __socklen_t = ::std::os::raw::c_uint; pub type __sig_atomic_t = ::std::os::raw::c_int; pub type int_least8_t = __int_least8_t; pub type int_least16_t = __int_least16_t; pub type int_least32_t = __int_least32_t; pub type int_least64_t = __int_least64_t; pub type uint_least8_t = __uint_least8_t; pub type uint_least16_t = __uint_least16_t; pub type uint_least32_t = __uint_least32_t; pub type uint_least64_t = __uint_least64_t; pub type int_fast8_t = ::std::os::raw::c_schar; pub type int_fast16_t = ::std::os::raw::c_long; pub type int_fast32_t = ::std::os::raw::c_long; pub type int_fast64_t = ::std::os::raw::c_long; pub type uint_fast8_t = ::std::os::raw::c_uchar; pub type uint_fast16_t = ::std::os::raw::c_ulong; pub type uint_fast32_t = ::std::os::raw::c_ulong; pub type uint_fast64_t = ::std::os::raw::c_ulong; pub type intmax_t = __intmax_t; pub type uintmax_t = __uintmax_t; pub type size_t = ::std::os::raw::c_ulong; pub type wchar_t = ::std::os::raw::c_int; #[repr(C)] #[repr(align(16))] #[derive(Debug, Copy, Clone)] pub struct max_align_t { pub __clang_max_align_nonce1: ::std::os::raw::c_longlong, pub __bindgen_padding_0: u64, pub __clang_max_align_nonce2: u128, } #[test] fn bindgen_test_layout_max_align_t() { assert_eq!( ::std::mem::size_of::(), 32usize, concat!("Size of: ", stringify!(max_align_t)) ); assert_eq!( ::std::mem::align_of::(), 16usize, concat!("Alignment of ", stringify!(max_align_t)) ); fn test_field___clang_max_align_nonce1() { assert_eq!( unsafe { let uninit = ::std::mem::MaybeUninit::::uninit(); let ptr = uninit.as_ptr(); ::std::ptr::addr_of!((*ptr).__clang_max_align_nonce1) as usize - ptr as usize }, 0usize, concat!( "Offset of field: ", stringify!(max_align_t), "::", stringify!(__clang_max_align_nonce1) ) ); } test_field___clang_max_align_nonce1(); fn test_field___clang_max_align_nonce2() { assert_eq!( unsafe { let uninit = ::std::mem::MaybeUninit::::uninit(); let ptr = uninit.as_ptr(); ::std::ptr::addr_of!((*ptr).__clang_max_align_nonce2) as usize - ptr as usize }, 16usize, concat!( "Offset of field: ", stringify!(max_align_t), "::", stringify!(__clang_max_align_nonce2) ) ); } test_field___clang_max_align_nonce2(); } #[doc = " \\brief CPU device"] pub const DLDeviceType_kDLCPU: DLDeviceType = 1; #[doc = " \\brief CUDA GPU device"] pub const DLDeviceType_kDLCUDA: DLDeviceType = 2; #[doc = " \\brief Pinned CUDA CPU memory by cudaMallocHost"] pub const DLDeviceType_kDLCUDAHost: DLDeviceType = 3; #[doc = " \\brief OpenCL devices."] pub const DLDeviceType_kDLOpenCL: DLDeviceType = 4; #[doc = " \\brief Vulkan buffer for next generation graphics."] pub const DLDeviceType_kDLVulkan: DLDeviceType = 7; #[doc = " \\brief Metal for Apple GPU."] pub const DLDeviceType_kDLMetal: DLDeviceType = 8; #[doc = " \\brief Verilog simulator buffer"] pub const DLDeviceType_kDLVPI: DLDeviceType = 9; #[doc = " \\brief ROCm GPUs for AMD GPUs"] pub const DLDeviceType_kDLROCM: DLDeviceType = 10; #[doc = " \\brief Pinned ROCm CPU memory allocated by hipMallocHost"] pub const DLDeviceType_kDLROCMHost: DLDeviceType = 11; #[doc = " \\brief Reserved extension device type,"] #[doc = " used for quickly test extension device"] #[doc = " The semantics can differ depending on the implementation."] pub const DLDeviceType_kDLExtDev: DLDeviceType = 12; #[doc = " \\brief CUDA managed/unified memory allocated by cudaMallocManaged"] pub const DLDeviceType_kDLCUDAManaged: DLDeviceType = 13; #[doc = " \\brief Unified shared memory allocated on a oneAPI non-partititioned"] #[doc = " device. Call to oneAPI runtime is required to determine the device"] #[doc = " type, the USM allocation type and the sycl context it is bound to."] #[doc = ""] pub const DLDeviceType_kDLOneAPI: DLDeviceType = 14; #[doc = " \\brief GPU support for next generation WebGPU standard."] pub const DLDeviceType_kDLWebGPU: DLDeviceType = 15; #[doc = " \\brief Qualcomm Hexagon DSP"] pub const DLDeviceType_kDLHexagon: DLDeviceType = 16; pub type DLDeviceType = ::std::os::raw::c_uint; #[doc = " \\brief A Device for Tensor and operator."] #[repr(C)] #[derive(Debug, Copy, Clone)] pub struct DLDevice { #[doc = " \\brief The device type used in the device."] pub device_type: DLDeviceType, #[doc = " \\brief The device index."] #[doc = " For vanilla CPU memory, pinned memory, or managed memory, this is set to 0."] pub device_id: i32, } #[test] fn bindgen_test_layout_DLDevice() { assert_eq!( ::std::mem::size_of::(), 8usize, concat!("Size of: ", stringify!(DLDevice)) ); assert_eq!( ::std::mem::align_of::(), 4usize, concat!("Alignment of ", stringify!(DLDevice)) ); fn test_field_device_type() { assert_eq!( unsafe { let uninit = ::std::mem::MaybeUninit::::uninit(); let ptr = uninit.as_ptr(); ::std::ptr::addr_of!((*ptr).device_type) as usize - ptr as usize }, 0usize, concat!( "Offset of field: ", stringify!(DLDevice), "::", stringify!(device_type) ) ); } test_field_device_type(); fn test_field_device_id() { assert_eq!( unsafe { let uninit = ::std::mem::MaybeUninit::::uninit(); let ptr = uninit.as_ptr(); ::std::ptr::addr_of!((*ptr).device_id) as usize - ptr as usize }, 4usize, concat!( "Offset of field: ", stringify!(DLDevice), "::", stringify!(device_id) ) ); } test_field_device_id(); } #[doc = " \\brief signed integer"] pub const DLDataTypeCode_kDLInt: DLDataTypeCode = 0; #[doc = " \\brief unsigned integer"] pub const DLDataTypeCode_kDLUInt: DLDataTypeCode = 1; #[doc = " \\brief IEEE floating point"] pub const DLDataTypeCode_kDLFloat: DLDataTypeCode = 2; #[doc = " \\brief Opaque handle type, reserved for testing purposes."] #[doc = " Frameworks need to agree on the handle data type for the exchange to be well-defined."] pub const DLDataTypeCode_kDLOpaqueHandle: DLDataTypeCode = 3; #[doc = " \\brief bfloat16"] pub const DLDataTypeCode_kDLBfloat: DLDataTypeCode = 4; #[doc = " \\brief complex number"] #[doc = " (C/C++/Python layout: compact struct per complex number)"] pub const DLDataTypeCode_kDLComplex: DLDataTypeCode = 5; #[doc = " \\brief boolean"] pub const DLDataTypeCode_kDLBool: DLDataTypeCode = 6; #[doc = " \\brief The type code options DLDataType."] pub type DLDataTypeCode = ::std::os::raw::c_uint; #[doc = " \\brief The data type the tensor can hold. The data type is assumed to follow the"] #[doc = " native endian-ness. An explicit error message should be raised when attempting to"] #[doc = " export an array with non-native endianness"] #[doc = ""] #[doc = " Examples"] #[doc = " - float: type_code = 2, bits = 32, lanes = 1"] #[doc = " - float4(vectorized 4 float): type_code = 2, bits = 32, lanes = 4"] #[doc = " - int8: type_code = 0, bits = 8, lanes = 1"] #[doc = " - std::complex: type_code = 5, bits = 64, lanes = 1"] #[doc = " - bool: type_code = 6, bits = 8, lanes = 1 (as per common array library convention, the underlying storage size of bool is 8 bits)"] #[repr(C)] #[derive(Debug, Copy, Clone)] pub struct DLDataType { #[doc = " \\brief Type code of base types."] #[doc = " We keep it uint8_t instead of DLDataTypeCode for minimal memory"] #[doc = " footprint, but the value should be one of DLDataTypeCode enum values."] pub code: u8, #[doc = " \\brief Number of bits, common choices are 8, 16, 32."] pub bits: u8, #[doc = " \\brief Number of lanes in the type, used for vector types."] pub lanes: u16, } #[test] fn bindgen_test_layout_DLDataType() { assert_eq!( ::std::mem::size_of::(), 4usize, concat!("Size of: ", stringify!(DLDataType)) ); assert_eq!( ::std::mem::align_of::(), 2usize, concat!("Alignment of ", stringify!(DLDataType)) ); fn test_field_code() { assert_eq!( unsafe { let uninit = ::std::mem::MaybeUninit::::uninit(); let ptr = uninit.as_ptr(); ::std::ptr::addr_of!((*ptr).code) as usize - ptr as usize }, 0usize, concat!( "Offset of field: ", stringify!(DLDataType), "::", stringify!(code) ) ); } test_field_code(); fn test_field_bits() { assert_eq!( unsafe { let uninit = ::std::mem::MaybeUninit::::uninit(); let ptr = uninit.as_ptr(); ::std::ptr::addr_of!((*ptr).bits) as usize - ptr as usize }, 1usize, concat!( "Offset of field: ", stringify!(DLDataType), "::", stringify!(bits) ) ); } test_field_bits(); fn test_field_lanes() { assert_eq!( unsafe { let uninit = ::std::mem::MaybeUninit::::uninit(); let ptr = uninit.as_ptr(); ::std::ptr::addr_of!((*ptr).lanes) as usize - ptr as usize }, 2usize, concat!( "Offset of field: ", stringify!(DLDataType), "::", stringify!(lanes) ) ); } test_field_lanes(); } #[doc = " \\brief Plain C Tensor object, does not manage memory."] #[repr(C)] #[derive(Debug, Copy, Clone)] pub struct DLTensor { #[doc = " \\brief The data pointer points to the allocated data. This will be CUDA"] #[doc = " device pointer or cl_mem handle in OpenCL. It may be opaque on some device"] #[doc = " types. This pointer is always aligned to 256 bytes as in CUDA. The"] #[doc = " `byte_offset` field should be used to point to the beginning of the data."] #[doc = ""] #[doc = " Note that as of Nov 2021, multiply libraries (CuPy, PyTorch, TensorFlow,"] #[doc = " TVM, perhaps others) do not adhere to this 256 byte aligment requirement"] #[doc = " on CPU/CUDA/ROCm, and always use `byte_offset=0`. This must be fixed"] #[doc = " (after which this note will be updated); at the moment it is recommended"] #[doc = " to not rely on the data pointer being correctly aligned."] #[doc = ""] #[doc = " For given DLTensor, the size of memory required to store the contents of"] #[doc = " data is calculated as follows:"] #[doc = ""] #[doc = " \\code{.c}"] #[doc = " static inline size_t GetDataSize(const DLTensor* t) {"] #[doc = " size_t size = 1;"] #[doc = " for (tvm_index_t i = 0; i < t->ndim; ++i) {"] #[doc = " size *= t->shape[i];"] #[doc = " }"] #[doc = " size *= (t->dtype.bits * t->dtype.lanes + 7) / 8;"] #[doc = " return size;"] #[doc = " }"] #[doc = " \\endcode"] pub data: *mut ::std::os::raw::c_void, #[doc = " \\brief The device of the tensor"] pub device: DLDevice, #[doc = " \\brief Number of dimensions"] pub ndim: i32, #[doc = " \\brief The data type of the pointer"] pub dtype: DLDataType, #[doc = " \\brief The shape of the tensor"] pub shape: *mut i64, #[doc = " \\brief strides of the tensor (in number of elements, not bytes)"] #[doc = " can be NULL, indicating tensor is compact and row-majored."] pub strides: *mut i64, #[doc = " \\brief The offset in bytes to the beginning pointer to data"] pub byte_offset: u64, } #[test] fn bindgen_test_layout_DLTensor() { assert_eq!( ::std::mem::size_of::(), 48usize, concat!("Size of: ", stringify!(DLTensor)) ); assert_eq!( ::std::mem::align_of::(), 8usize, concat!("Alignment of ", stringify!(DLTensor)) ); fn test_field_data() { assert_eq!( unsafe { let uninit = ::std::mem::MaybeUninit::::uninit(); let ptr = uninit.as_ptr(); ::std::ptr::addr_of!((*ptr).data) as usize - ptr as usize }, 0usize, concat!( "Offset of field: ", stringify!(DLTensor), "::", stringify!(data) ) ); } test_field_data(); fn test_field_device() { assert_eq!( unsafe { let uninit = ::std::mem::MaybeUninit::::uninit(); let ptr = uninit.as_ptr(); ::std::ptr::addr_of!((*ptr).device) as usize - ptr as usize }, 8usize, concat!( "Offset of field: ", stringify!(DLTensor), "::", stringify!(device) ) ); } test_field_device(); fn test_field_ndim() { assert_eq!( unsafe { let uninit = ::std::mem::MaybeUninit::::uninit(); let ptr = uninit.as_ptr(); ::std::ptr::addr_of!((*ptr).ndim) as usize - ptr as usize }, 16usize, concat!( "Offset of field: ", stringify!(DLTensor), "::", stringify!(ndim) ) ); } test_field_ndim(); fn test_field_dtype() { assert_eq!( unsafe { let uninit = ::std::mem::MaybeUninit::::uninit(); let ptr = uninit.as_ptr(); ::std::ptr::addr_of!((*ptr).dtype) as usize - ptr as usize }, 20usize, concat!( "Offset of field: ", stringify!(DLTensor), "::", stringify!(dtype) ) ); } test_field_dtype(); fn test_field_shape() { assert_eq!( unsafe { let uninit = ::std::mem::MaybeUninit::::uninit(); let ptr = uninit.as_ptr(); ::std::ptr::addr_of!((*ptr).shape) as usize - ptr as usize }, 24usize, concat!( "Offset of field: ", stringify!(DLTensor), "::", stringify!(shape) ) ); } test_field_shape(); fn test_field_strides() { assert_eq!( unsafe { let uninit = ::std::mem::MaybeUninit::::uninit(); let ptr = uninit.as_ptr(); ::std::ptr::addr_of!((*ptr).strides) as usize - ptr as usize }, 32usize, concat!( "Offset of field: ", stringify!(DLTensor), "::", stringify!(strides) ) ); } test_field_strides(); fn test_field_byte_offset() { assert_eq!( unsafe { let uninit = ::std::mem::MaybeUninit::::uninit(); let ptr = uninit.as_ptr(); ::std::ptr::addr_of!((*ptr).byte_offset) as usize - ptr as usize }, 40usize, concat!( "Offset of field: ", stringify!(DLTensor), "::", stringify!(byte_offset) ) ); } test_field_byte_offset(); } #[doc = " \\brief C Tensor object, manage memory of DLTensor. This data structure is"] #[doc = " intended to facilitate the borrowing of DLTensor by another framework. It is"] #[doc = " not meant to transfer the tensor. When the borrowing framework doesn't need"] #[doc = " the tensor, it should call the deleter to notify the host that the resource"] #[doc = " is no longer needed."] #[repr(C)] #[derive(Debug, Copy, Clone)] pub struct DLManagedTensor { #[doc = " \\brief DLTensor which is being memory managed"] pub dl_tensor: DLTensor, #[doc = " \\brief the context of the original host framework of DLManagedTensor in"] #[doc = " which DLManagedTensor is used in the framework. It can also be NULL."] pub manager_ctx: *mut ::std::os::raw::c_void, #[doc = " \\brief Destructor signature void (*)(void*) - this should be called"] #[doc = " to destruct manager_ctx which holds the DLManagedTensor. It can be NULL"] #[doc = " if there is no way for the caller to provide a reasonable destructor."] #[doc = " The destructors deletes the argument self as well."] pub deleter: ::std::option::Option, } #[test] fn bindgen_test_layout_DLManagedTensor() { assert_eq!( ::std::mem::size_of::(), 64usize, concat!("Size of: ", stringify!(DLManagedTensor)) ); assert_eq!( ::std::mem::align_of::(), 8usize, concat!("Alignment of ", stringify!(DLManagedTensor)) ); fn test_field_dl_tensor() { assert_eq!( unsafe { let uninit = ::std::mem::MaybeUninit::::uninit(); let ptr = uninit.as_ptr(); ::std::ptr::addr_of!((*ptr).dl_tensor) as usize - ptr as usize }, 0usize, concat!( "Offset of field: ", stringify!(DLManagedTensor), "::", stringify!(dl_tensor) ) ); } test_field_dl_tensor(); fn test_field_manager_ctx() { assert_eq!( unsafe { let uninit = ::std::mem::MaybeUninit::::uninit(); let ptr = uninit.as_ptr(); ::std::ptr::addr_of!((*ptr).manager_ctx) as usize - ptr as usize }, 48usize, concat!( "Offset of field: ", stringify!(DLManagedTensor), "::", stringify!(manager_ctx) ) ); } test_field_manager_ctx(); fn test_field_deleter() { assert_eq!( unsafe { let uninit = ::std::mem::MaybeUninit::::uninit(); let ptr = uninit.as_ptr(); ::std::ptr::addr_of!((*ptr).deleter) as usize - ptr as usize }, 56usize, concat!( "Offset of field: ", stringify!(DLManagedTensor), "::", stringify!(deleter) ) ); } test_field_deleter(); }