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| author | Steven Toth <stoth@linuxtv.org> | 2008-09-25 23:29:49 -0400 |
|---|---|---|
| committer | Steven Toth <stoth@linuxtv.org> | 2008-09-25 23:29:49 -0400 |
| commit | 1bded05663a0aea1702e531a19694c6b670dc7d2 (patch) | |
| tree | 351434b3e0e30d003313db9b6c2cbb37d0fe4be9 /linux/drivers/media/dvb/dvb-core | |
| parent | 506cfbf07f4322d8a43fd8bd0055c142db5cf615 (diff) | |
| download | mediapointer-dvb-s2-1bded05663a0aea1702e531a19694c6b670dc7d2.tar.gz mediapointer-dvb-s2-1bded05663a0aea1702e531a19694c6b670dc7d2.tar.bz2 | |
S2API: Add DTV_API_VERSION command
From: Steven Toth <stoth@linuxtv.org>
This allows application developers to query the dvb-core API version
dynamically, helping developers understand whether certain features
will be available.
Priority: normal
Signed-off-by: Steven Toth <stoth@linuxtv.org>
Diffstat (limited to 'linux/drivers/media/dvb/dvb-core')
| -rw-r--r-- | linux/drivers/media/dvb/dvb-core/dvb_frontend.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/linux/drivers/media/dvb/dvb-core/dvb_frontend.c b/linux/drivers/media/dvb/dvb-core/dvb_frontend.c index 9f3a61827..6f0dc252f 100644 --- a/linux/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/linux/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -45,6 +45,7 @@ #include "dvb_frontend.h" #include "dvbdev.h" #include "compat.h" +#include <linux/dvb/version.h> static int dvb_frontend_debug; static int dvb_shutdown_timeout; @@ -906,6 +907,11 @@ struct dtv_cmds_h dtv_cmds[] = { .set = 0, }, #endif + [DTV_API_VERSION] = { + .name = "DTV_API_VERSION", + .cmd = DTV_API_VERSION, + .set = 0, + }, }; void dtv_property_dump(struct dtv_property *tvp) @@ -1210,6 +1216,9 @@ int dtv_property_process_get(struct dvb_frontend *fe, struct dtv_property *tvp, case DTV_TONE: tvp->u.data = fe->dtv_property_cache.sectone; break; + case DTV_API_VERSION: + tvp->u.data = (DVB_API_VERSION << 8) | DVB_API_VERSION_MINOR; + break; default: r = -1; } |