7 //     http://www.apache.org/licenses/LICENSE-2.0
32     V2(LayoutVerified<B, boot_img_hdr_v2>),  enumerator
57     /// Catch-all for remaining errors.
62     fn fmt(&self, f: &mut core::fmt::Formatter<'_>) -> core::fmt::Result {  in fmt()
76 fn parse_header<B: ByteSlice + PartialEq, T>(buffer: B) -> BootResult<LayoutVerified<B, T>> {  in parse_header()
81     /// Given a byte buffer, attempt to parse the contents and return a zero-copy reference
85     /// * `buffer` - buffer to parse
89     /// * `Ok(BootImage)` - if parsing was successful.
90     /// * `Err(ImageError)` - if `buffer` does not contain a valid boot image header.
101     pub fn parse(buffer: B) -> BootResult<Self> {  in parse()
103         // Note: even though the v3 header is not a prefix for the v0, v1, or v2 header,  in parse()
106         let (hdr, _) =  in parse()
110         if hdr.magic.ne(&BOOT_MAGIC[..magic_size]) {  in parse()
114         match hdr.header_version {  in parse()
117             2 => Ok(Self::V2(parse_header::<B, boot_img_hdr_v2>(buffer)?)),  in parse()
126     /// Given a byte buffer, attempt to parse the contents and return a zero-copy reference
130     /// * `buffer` - buffer to parse
134     /// * `Ok(VendorImageHeader)` - if parsing was successful.
135     /// * `Err(ImageError)` - If `buffer` does not contain a valid boot image header.
146     pub fn parse(buffer: B) -> BootResult<Self> {  in parse()
148         let (hdr, _) = LayoutVerified::<&[u8], vendor_boot_img_hdr_v3>::new_from_prefix(  in parse()
153         if hdr.magic.ne(&VENDOR_BOOT_MAGIC[..magic_size]) {  in parse()
157         match hdr.header_version {  in parse()
186         // we can trigger a buffer-too-small error by providing  in buffer_too_small_valid_version()
277             Ok(BootImage::V2(LayoutVerified::<&[u8], boot_img_hdr_v2>::new(&buffer).unwrap()));  in parse_v2()
354                 // we can trigger a buffer-too-small error by providing  in vendor_buffer_too_small_valid_version()