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author | Laurent Bercot <ska-skaware@skarnet.org> | 2017-12-21 11:18:28 +0000 |
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committer | Laurent Bercot <ska-skaware@skarnet.org> | 2017-12-21 11:18:28 +0000 |
commit | 2990ce9b390ec1e2bfa1c043c406878e8aff86dd (patch) | |
tree | 270e5e2bfa3cdb2fc795039fc45901d93290567e /src/libunixonacid/textmessage_putv.c | |
parent | 933e986a9207d2b61c5119e18603b44b924e7226 (diff) | |
download | skalibs-2990ce9b390ec1e2bfa1c043c406878e8aff86dd.tar.xz |
Big 2.6.3.0 reorganization
- Add libposixplz, update headers
- Add memmem and friends
- Add textmessage to libunixonacid
- Update some sysdeps tests
Diffstat (limited to 'src/libunixonacid/textmessage_putv.c')
-rw-r--r-- | src/libunixonacid/textmessage_putv.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/libunixonacid/textmessage_putv.c b/src/libunixonacid/textmessage_putv.c new file mode 100644 index 0000000..c144505 --- /dev/null +++ b/src/libunixonacid/textmessage_putv.c @@ -0,0 +1,22 @@ +/* ISC license. */ + +#include <sys/uio.h> +#include <errno.h> +#include <stdint.h> +#include <skalibs/uint32.h> +#include <skalibs/bufalloc.h> +#include <skalibs/siovec.h> +#include <skalibs/textmessage.h> + +int textmessage_putv (textmessage_sender_t *ts, struct iovec const *v, unsigned int n) +{ + size_t len = siovec_len(v, n) ; + char pack[4] ; + struct iovec vv[n+1] ; + if (len > UINT32_MAX) return (errno = EINVAL, 0) ; + vv[0].iov_base = pack ; + vv[0].iov_len = 4 ; + for (unsigned int i = 0 ; i < n ; i++) vv[i+1] = v[i] ; + uint32_pack_big(pack, (uint32_t)len) ; + return bufalloc_putv(&ts->out, vv, n+1) ; +} |