diff options
| author |   Petteri Aimonen <jpa@git.mail.kapsi.fi> | 2014-12-22 20:52:40 +0200 |
|---|---|---|
| committer | Petteri Aimonen <jpa@git.mail.kapsi.fi> | 2014-12-22 20:52:40 +0200 |
| commit | cfc517f36b3263bb583751f4cee0e58eeff98c5f (patch) | |
| tree | 78736130e6df70a8a91228a8167f6e66b467a577 /pb.h | |
| parent | baf44b367f726484c315f204f1bf95ba40af86fa (diff) | |
Add compilation option to disable struct packing.
Update issue 136
Status: FixedInGit
Diffstat (limited to 'pb.h')
| -rw-r--r-- | pb.h | 11 |
1 files changed, 10 insertions, 1 deletions
@@ -17,6 +17,10 @@ * stores the most-significant byte first. */ /* #define __BIG_ENDIAN__ 1 */ +/* Define this if your CPU / compiler combination does not support + * unaligned memory access to packed structures. */ +/* #define PB_NO_PACKED_STRUCTS 1 */ + /* Increase the number of required fields that are tracked. * A compiler warning will tell if you need this. */ /* #define PB_MAX_REQUIRED_FIELDS 256 */ @@ -75,7 +79,12 @@ /* Macro for defining packed structures (compiler dependent). * This just reduces memory requirements, but is not required. */ -#if defined(__GNUC__) || defined(__clang__) +#if defined(PB_NO_PACKED_STRUCTS) + /* Disable struct packing */ +# define PB_PACKED_STRUCT_START +# define PB_PACKED_STRUCT_END +# define pb_packed +#elif defined(__GNUC__) || defined(__clang__) /* For GCC and clang */ # define PB_PACKED_STRUCT_START # define PB_PACKED_STRUCT_END |