On Sat, 26 Nov 2016 23:52:40 +0330 Ebrahim Byagowi <[email protected]> wrote:
> Hey guys, just like to know how harfbuzz handles memory alignment > without having even one #pragma pack around? Does `IntType` > <https://github.com/behdad/harfbuzz/blob/02bfd965af588640250c47f344ad3096c8a373e0/src/hb-open-type-private.hh#L626> > handles padding somehow or harfbuzz copies its own structs? Thanks. If you look at the specialisations of struct BEInt immediately above in the same file, you'll see that the values are handled as arrays of unsigned bytes (type uint8_t). Endianity and misalignment are handled together. One OpenType table that may contain misaligned data is the name table - nothing forces UTF-16 characters to be aligned on 2-byte boundaries, and I've seen fonts where it isn't so aligned. Richard. _______________________________________________ HarfBuzz mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/harfbuzz
