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author | Stefan Metzmacher <metze@samba.org> | 2009-11-04 19:03:41 +0100 |
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committer | Stefan Metzmacher <metze@samba.org> | 2009-12-15 23:34:22 +0100 |
commit | edbf2caa6f8273227229cd8f1b293e95c6a6122d (patch) | |
tree | a81b2a12e33ea0b11fbae9c8dc53ec9bd9cbba61 /lib/tsocket/tsocket_bsd.c | |
parent | 4a19adadcc543f289f4f1c70e696153b488f79c6 (diff) | |
download | samba-edbf2caa6f8273227229cd8f1b293e95c6a6122d.tar.gz samba-edbf2caa6f8273227229cd8f1b293e95c6a6122d.tar.bz2 samba-edbf2caa6f8273227229cd8f1b293e95c6a6122d.zip |
tsocket: add tsocket_address_bsd_sockaddr() and tsocket_address_bsd_from_sockaddr()
metze
Diffstat (limited to 'lib/tsocket/tsocket_bsd.c')
-rw-r--r-- | lib/tsocket/tsocket_bsd.c | 54 |
1 files changed, 49 insertions, 5 deletions
diff --git a/lib/tsocket/tsocket_bsd.c b/lib/tsocket/tsocket_bsd.c index 05f5be19cb..d44525338c 100644 --- a/lib/tsocket/tsocket_bsd.c +++ b/lib/tsocket/tsocket_bsd.c @@ -201,11 +201,11 @@ struct tsocket_address_bsd { } u; }; -static int _tsocket_address_bsd_from_sockaddr(TALLOC_CTX *mem_ctx, - struct sockaddr *sa, - socklen_t sa_socklen, - struct tsocket_address **_addr, - const char *location) +int _tsocket_address_bsd_from_sockaddr(TALLOC_CTX *mem_ctx, + struct sockaddr *sa, + size_t sa_socklen, + struct tsocket_address **_addr, + const char *location) { struct tsocket_address *addr; struct tsocket_address_bsd *bsda; @@ -259,6 +259,50 @@ static int _tsocket_address_bsd_from_sockaddr(TALLOC_CTX *mem_ctx, return 0; } +ssize_t tsocket_address_bsd_sockaddr(const struct tsocket_address *addr, + struct sockaddr *sa, + size_t sa_socklen) +{ + struct tsocket_address_bsd *bsda = talloc_get_type(addr->private_data, + struct tsocket_address_bsd); + ssize_t rlen = 0; + + if (!bsda) { + errno = EINVAL; + return -1; + } + + switch (bsda->u.sa.sa_family) { + case AF_UNIX: + rlen = sizeof(struct sockaddr_un); + break; + case AF_INET: + rlen = sizeof(struct sockaddr_in); + break; +#ifdef HAVE_IPV6 + case AF_INET6: + rlen = sizeof(struct sockaddr_in6); + break; +#endif + default: + errno = EAFNOSUPPORT; + return -1; + } + + if (sa_socklen < rlen) { + errno = EINVAL; + return -1; + } + + if (sa_socklen > sizeof(struct sockaddr_storage)) { + memset(sa, 0, sa_socklen); + sa_socklen = sizeof(struct sockaddr_storage); + } + + memcpy(sa, &bsda->u.ss, sa_socklen); + return rlen; +} + int _tsocket_address_inet_from_strings(TALLOC_CTX *mem_ctx, const char *fam, const char *addr, |