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| author | Steven Toth <stoth@linuxtv.org> | 2008-09-25 23:16:25 -0400 |
|---|---|---|
| committer | Steven Toth <stoth@linuxtv.org> | 2008-09-25 23:16:25 -0400 |
| commit | 506cfbf07f4322d8a43fd8bd0055c142db5cf615 (patch) | |
| tree | 45fd023e63d212e627850dd0cafdb8f4b25f37c0 | |
| parent | dd77367427f2ae6d28b7038885cb6e4d4a64631a (diff) | |
| download | mediapointer-dvb-s2-506cfbf07f4322d8a43fd8bd0055c142db5cf615.tar.gz mediapointer-dvb-s2-506cfbf07f4322d8a43fd8bd0055c142db5cf615.tar.bz2 | |
S2API: Implement result codes for individual commands
From: Steven Toth <stoth@linuxtv.org>
This allows application developers to determine which particular
command in a sequence is invalid, or failing with error.
Priority: normal
Signed-off-by: Steven Toth <stoth@linuxtv.org>
| -rw-r--r-- | linux/drivers/media/dvb/dvb-core/dvb_frontend.c | 12 | ||||
| -rw-r--r-- | linux/include/linux/dvb/frontend.h | 1 |
2 files changed, 9 insertions, 4 deletions
diff --git a/linux/drivers/media/dvb/dvb-core/dvb_frontend.c b/linux/drivers/media/dvb/dvb-core/dvb_frontend.c index 5c1193524..9f3a61827 100644 --- a/linux/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/linux/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -1377,8 +1377,10 @@ static int dvb_frontend_ioctl_properties(struct inode *inode, struct file *file, goto out; } - for (i = 0; i < tvps->num; i++) - err |= dtv_property_process_set(fe, tvp + i, inode, file); + for (i = 0; i < tvps->num; i++) { + (tvp + i)->result = dtv_property_process_set(fe, tvp + i, inode, file); + err |= (tvp + i)->result; + } if(fe->dtv_property_cache.state == DTV_TUNE) { printk("%s() Property cache is full, tuning\n", __FUNCTION__); @@ -1410,8 +1412,10 @@ static int dvb_frontend_ioctl_properties(struct inode *inode, struct file *file, goto out; } - for (i = 0; i < tvps->num; i++) - err |= dtv_property_process_get(fe, tvp + i, inode, file); + for (i = 0; i < tvps->num; i++) { + (tvp + i)->result = dtv_property_process_get(fe, tvp + i, inode, file); + err |= (tvp + i)->result; + } if (copy_to_user(tvps->props, tvp, tvps->num * sizeof(struct dtv_property))) { err = -EFAULT; diff --git a/linux/include/linux/dvb/frontend.h b/linux/include/linux/dvb/frontend.h index 9c5d64864..ecac80d32 100644 --- a/linux/include/linux/dvb/frontend.h +++ b/linux/include/linux/dvb/frontend.h @@ -354,6 +354,7 @@ struct dtv_property { void *reserved2; } buffer; } u; + int result; } __attribute__ ((packed)); /* No more than 16 properties during any given ioctl */ |