Change license, change style, clean up, flat file hier, clean valgrind output in test

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 98 insertions, 0 deletions

diff --git a/libcoopgamma_get_gamma_recv.3 b/libcoopgamma_get_gamma_recv.3
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+.TH LIBCOOPGAMMA_GET_GAMMA_RECV 3 LIBCOOPGAMMA
+.SH "NAME"
+libcoopgamma_get_gamma_recv - Receive the gamma filter table for a CRTC
+.SH "SYNOPSIS"
+.nf
+#include <libcoopgamma.h>
+
+int libcoopgamma_get_gamma_recv(libcoopgamma_filter_table_t *restrict \fItable\fP,
+                                libcoopgamma_context_t *restrict \fIctx\fP,
+                                libcoopgamma_async_context_t *restrict \fIasync\fP);
+.fi
+.P
+Link with
+.IR -lcoopgamma .
+.SH "DESCRIPTION"
+The
+.BR libcoopgamma_get_gamma_recv ()
+function parses the response for the requests
+sent using the
+.BR libcoopgamma_get_gamma_send ()
+function with the same
+.I ctx
+and
+.I async
+arguments. The
+.I async
+must have been selected by the last call to the
+.BR libcoopgamma_synchronise (3)
+function.
+.P
+The filters will be stored in
+.IR *table .
+In particular, the number of filter (1 if coalesced)
+will be stored to
+.IR table->filter_count ,
+the filters themselves will be stored in
+.IR table->filters .
+Some metainformation sent by the server will also
+be stored in
+.IR *table :
+.TP
+.I info->red_size
+The number of stops on the red gamma ramp.
+.TP
+.I info->green_size
+The number of stops on the green gamma ramp.
+.TP
+.I info->blue_size
+The number of stops on the blue gamma ramp.
+.TP
+.I info->depth
+Describes the gamma ramp types used for the CRTC.
+.P
+For all
+.I i
+from 0 up to but exclusing
+.IR table->filter_count ,
+Information about the filter applied
+.IR i :th
+is stored in
+.IR table->filters[i] .
+.I table->filters[i].ramps
+is the gamma ramps for
+.I i :th
+the filter. Unless coalesced,
+.I table->filters[i].priority
+and
+.I table->filters[i].class
+is also set.
+.I table->filters[i].priority
+is the prority of the filter, and
+.I table->filters[i].class
+is the class (identifier) of the filter.
+.SH "RETURN VALUES"
+Upon successful completion, the
+.BR libcoopgamma_get_gamma_recv ()
+function returns 0. On error, -1 is returned and
+.I errno
+is set appropriately.
+.SH "ERRORS"
+The
+.BR libcoopgamma_get_gamma_recv ()
+function may fail for any reason specified for
+.BR malloc (3).
+The function may also fail for the following reasons:
+.TP
+.B EBADMSG
+The received message was corrupt.
+.SH "SEE ALSO"
+.BR libcoopgamma.h (0),
+.BR libcoopgamma_filter_table_initialise (3),
+.BR libcoopgamma_async_context_destroy (3),
+.BR libcoopgamma_synchronise (3),
+.BR libcoopgamma_get_gamma_send (3),
+.BR libcoopgamma_get_gamma_sync (3),
+.BR libcoopgamma_get_crtcs_recv (3),
+.BR libcoopgamma_get_gamma_info_recv (3),
+.BR libcoopgamma_set_gamma_recv (3)