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iochannel/pstream: Support sending file descriptors

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This patch adds support to iochannel, pstream and pstream-util
to send file descriptors over a unix pipe.

Currently we don't support writing both creds and fds in the same
packet, it's either one or the other (or neither).

Signed-off-by: David Henningsson <david.henningsson@canonical.com>
This commit is contained in:
David Henningsson 2014-04-15 16:12:25 +02:00
parent 06bc22b220
commit cb484805c1
6 changed files with 102 additions and 22 deletions
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src/pulsecore/iochannel.h
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@ -57,6 +57,7 @@ ssize_t pa_iochannel_read(pa_iochannel*io, void*data, size_t l);
bool pa_iochannel_creds_supported(pa_iochannel *io);
int pa_iochannel_creds_enable(pa_iochannel *io);
ssize_t pa_iochannel_write_with_fds(pa_iochannel*io, const void*data, size_t l, int nfd, const int *fds);
ssize_t pa_iochannel_write_with_creds(pa_iochannel*io, const void*data, size_t l, const pa_creds *ucred);
ssize_t pa_iochannel_read_with_ancil(pa_iochannel*io, void*data, size_t l, pa_ancil *ancil);
#endif