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[lcd4linux @ 2005-05-08 04:32:43 by reinelt]

Browse Source 
CodingStyle added and applied

git-svn-id: https://ssl.bulix.org/svn/lcd4linux/trunk@547 3ae390bd-cb1e-0410-b409-cd5a39f66f1f
This commit is contained in:
reinelt
2005-05-08 04:32:45 +00:00
parent a1c471e9fb
commit dbf5d92605
94 changed files with 16200 additions and 15384 deletions
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137
plugin_dvb.c
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@@ -1,4 +1,4 @@
/* $Id: plugin_dvb.c,v 1.8 2005/01/18 06:30:23 reinelt Exp $
/* $Id: plugin_dvb.c,v 1.9 2005/05/08 04:32:44 reinelt Exp $
*
* plugin for DVB status
*
@@ -23,6 +23,9 @@
*
*
* $Log: plugin_dvb.c,v $
* Revision 1.9 2005/05/08 04:32:44 reinelt
* CodingStyle added and applied
*
* Revision 1.8 2005/01/18 06:30:23 reinelt
* added (C) to all copyright statements
*
@@ -93,92 +96,94 @@
#include "plugin.h"
#include "hash.h"
static char *frontend="/dev/dvb/adapter0/frontend0";
static char *frontend = "/dev/dvb/adapter0/frontend0";
static HASH DVB;
static int get_dvb_stats (void)
static int get_dvb_stats(void)
{
int age;
int fd;
unsigned short snr, sig;
unsigned long ber, ucb;
char val[16];
/* reread every 1000 msec only */
age = hash_age(&DVB, NULL);
if (age > 0 && age <= 1000) return 0;
/* open frontend */
fd = open(frontend, O_RDONLY);
if (fd == -1) {
error ("open(%s) failed: %s", frontend, strerror(errno));
return -1;
}
if (ioctl(fd, FE_READ_SIGNAL_STRENGTH, &sig) != 0) {
error("ioctl(FE_READ_SIGNAL_STRENGTH) failed: %s", strerror(errno));
sig = 0;
}
if (ioctl(fd, FE_READ_SNR, &snr) != 0) {
error("ioctl(FE_READ_SNR) failed: %s", strerror(errno));
snr = 0;
}
if (ioctl(fd, FE_READ_BER, &ber) != 0) {
error("ioctl(FE_READ_BER) failed: %s", strerror(errno));
ber = 0;
}
int age;
int fd;
unsigned short snr, sig;
unsigned long ber, ucb;
char val[16];
if (ioctl(fd, FE_READ_UNCORRECTED_BLOCKS, &ucb) != 0) {
error("ioctl(FE_READ_UNCORRECTED_BLOCKS) failed: %s", strerror(errno));
ucb = 0;
}
/* reread every 1000 msec only */
age = hash_age(&DVB, NULL);
if (age > 0 && age <= 1000)
return 0;
close (fd);
/* open frontend */
fd = open(frontend, O_RDONLY);
if (fd == -1) {
error("open(%s) failed: %s", frontend, strerror(errno));
return -1;
}
snprintf (val, sizeof(val), "%f", sig/65535.0);
hash_put (&DVB, "signal_strength", val);
if (ioctl(fd, FE_READ_SIGNAL_STRENGTH, &sig) != 0) {
error("ioctl(FE_READ_SIGNAL_STRENGTH) failed: %s", strerror(errno));
sig = 0;
}
snprintf (val, sizeof(val), "%f", snr/65535.0);
hash_put (&DVB, "snr", val);
snprintf (val, sizeof(val), "%lu", ber);
hash_put (&DVB, "ber", val);
if (ioctl(fd, FE_READ_SNR, &snr) != 0) {
error("ioctl(FE_READ_SNR) failed: %s", strerror(errno));
snr = 0;
}
snprintf (val, sizeof(val), "%lu", ucb);
hash_put (&DVB, "uncorrected_blocks", val);
if (ioctl(fd, FE_READ_BER, &ber) != 0) {
error("ioctl(FE_READ_BER) failed: %s", strerror(errno));
ber = 0;
}
return 0;
if (ioctl(fd, FE_READ_UNCORRECTED_BLOCKS, &ucb) != 0) {
error("ioctl(FE_READ_UNCORRECTED_BLOCKS) failed: %s", strerror(errno));
ucb = 0;
}
close(fd);
snprintf(val, sizeof(val), "%f", sig / 65535.0);
hash_put(&DVB, "signal_strength", val);
snprintf(val, sizeof(val), "%f", snr / 65535.0);
hash_put(&DVB, "snr", val);
snprintf(val, sizeof(val), "%lu", ber);
hash_put(&DVB, "ber", val);
snprintf(val, sizeof(val), "%lu", ucb);
hash_put(&DVB, "uncorrected_blocks", val);
return 0;
}
static void my_dvb (RESULT *result, RESULT *arg1)
static void my_dvb(RESULT * result, RESULT * arg1)
{
char *val;
if (get_dvb_stats()<0) {
SetResult(&result, R_STRING, "");
return;
}
char *val;
val=hash_get(&DVB, R2S(arg1), NULL);
if (val==NULL) val="";
SetResult(&result, R_STRING, val);
if (get_dvb_stats() < 0) {
SetResult(&result, R_STRING, "");
return;
}
val = hash_get(&DVB, R2S(arg1), NULL);
if (val == NULL)
val = "";
SetResult(&result, R_STRING, val);
}
int plugin_init_dvb (void)
int plugin_init_dvb(void)
{
hash_create(&DVB);
AddFunction ("dvb", 1, my_dvb);
return 0;
hash_create(&DVB);
AddFunction("dvb", 1, my_dvb);
return 0;
}
void plugin_exit_dvb(void)
void plugin_exit_dvb(void)
{
hash_destroy(&DVB);
hash_destroy(&DVB);
}