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testlibraw: test raw1394_read_cycle_timer() 

Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Signed-off-by: Dan Dennedy <dan@dennedy.org>
This commit is contained in:
Stefan Richter 2008-12-07 14:42:02 +01:00 committed by Dan Dennedy
parent b63022aeeb
commit 38a43c2736
1 changed files with 23 additions and 0 deletions
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23
tools/testlibraw.c
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@ -14,6 +14,7 @@
#include <string.h>
#include <sys/poll.h>
#include <stdlib.h>
#include <time.h>
#include <arpa/inet.h>
#include "../src/raw1394.h"
@ -137,6 +138,27 @@ test_config_rom(raw1394handle_t handle)
printf(" update_config_rom returned %d\n", retval);
}
static void
read_cycle_timer(raw1394handle_t handle)
{
u_int32_t ct;
u_int64_t local_time;
time_t seconds;
int retval;
retval = raw1394_read_cycle_timer(handle, &ct, &local_time);
if (retval < 0) {
perror("\n - raw1394_read_cycle_timer failed with error");
return;
}
printf("\n - cycle timer: %d seconds, %d cycles, %d sub-cycles\n",
ct >> 25, (ct >> 12) & 0x1fff, ct & 0xfff);
seconds = local_time / 1000000;
printf(" local time: %lld us = %s",
(unsigned long long)local_time, ctime(&seconds));
}
int test_card(int card)
{
raw1394handle_t handle;
@ -223,6 +245,7 @@ int test_card(int card)
test_fcp(handle);
read_topology_map(handle);
test_config_rom(handle);
read_cycle_timer(handle);
printf("\n - posting 0xdeadbeef as an echo request\n");
raw1394_echo_request(handle, 0xdeadbeef);