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comparison libpam-sys/libpam-sys-helpers/src/lib.rs @ 149:14708d9061dc

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Add safety section to BinaryPayload::total_bytes.
author Paul Fisher <paul@pfish.zone>
date Mon, 07 Jul 2025 12:30:25 -0400
parents 4b3a5095f68c
children
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148:4b3a5095f68c 149:14708d9061dc
338 me.data_type = data_type; 338 me.data_type = data_type;
339 buf[5..].copy_from_slice(data) 339 buf[5..].copy_from_slice(data)
340 } 340 }
341 341
342 /// The total storage needed for the message, including header. 342 /// The total storage needed for the message, including header.
343 ///
344 /// # Safety
345 ///
346 /// The pointer must point to a valid `BinaryPayload`.
343 pub unsafe fn total_bytes(this: *const Self) -> usize { 347 pub unsafe fn total_bytes(this: *const Self) -> usize {
344 let header = this.as_ref().unwrap_unchecked(); 348 let header = this.as_ref().unwrap_unchecked();
345 u32::from_be_bytes(header.total_bytes_u32be) as usize 349 u32::from_be_bytes(header.total_bytes_u32be) as usize
346 } 350 }
347 351