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| author | Stephen Gallagher <sgallagh@redhat.com> | 2012-05-01 16:30:42 -0400 |
|---|---|---|
| committer | Stephen Gallagher <sgallagh@redhat.com> | 2012-05-02 08:11:23 -0400 |
| commit | e9597202540eca119b9a292cd5430de33fb793c1 (patch) | |
| tree | c787085db56b3d468d136353f0c875f791ffd322 /src/util | |
| parent | 8a90e3ce2d2e47ea8c031493e9aaaf551aaa30ad (diff) | |
| download | sssd-e9597202540eca119b9a292cd5430de33fb793c1.tar.gz sssd-e9597202540eca119b9a292cd5430de33fb793c1.tar.bz2 sssd-e9597202540eca119b9a292cd5430de33fb793c1.zip | |
Handle endianness issues on older systems
Older versions of glibc (like that on RHEL 5) do not have the
le32toh() function exposed. We need this for handling the Active
Directory ID-mapping, so we'll copy these macros from endian.h on
a newer glibc.
Diffstat (limited to 'src/util')
| -rw-r--r-- | src/util/util.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/util/util.h b/src/util/util.h index 37072901..bfa05464 100644 --- a/src/util/util.h +++ b/src/util/util.h @@ -536,4 +536,21 @@ struct sss_domain_info *new_subdomain(TALLOC_CTX *mem_ctx, struct sss_domain_info *copy_subdomain(TALLOC_CTX *mem_ctx, struct sss_domain_info *subdomain); +/* Endianness-compatibility for systems running older versions of glibc */ + +#ifndef le32toh +#include <byteswap.h> + +/* Copied from endian.h on glibc 2.15 */ +#ifdef __USE_BSD +/* Conversion interfaces. */ +# if __BYTE_ORDER == __LITTLE_ENDIAN +# define le32toh(x) (x) +# else +# define le32toh(x) __bswap_32 (x) +# endif +#endif /* __USE_BSD */ + +#endif /* le32toh */ + #endif /* __SSSD_UTIL_H__ */ |