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Make -R', -T' and `-E' options mutially non-exclusive. It is often

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useful to see two or three types at the same time when inspecting the
dump.

MFC after:	1 month
Sponsored by:	Sippy Software, Inc.
This commit is contained in:
Maxim Sobolev 2014-03-25 23:37:57 +00:00
parent 0ab7a1f396
commit c1269d2088
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=263756
1 changed files with 26 additions and 12 deletions
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38
usr.bin/kdump/kdump.c
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@ -117,6 +117,11 @@ void limitfd(int fd);
void usage(void); void usage(void);
void ioctlname(unsigned long, int); void ioctlname(unsigned long, int);
#define TIMESTAMP_NONE 0x0
#define TIMESTAMP_ABSOLUTE 0x1
#define TIMESTAMP_ELAPSED 0x2
#define TIMESTAMP_RELATIVE 0x4
int timestamp, decimal, fancy = 1, suppressdata, tail, threads, maxdata, int timestamp, decimal, fancy = 1, suppressdata, tail, threads, maxdata,
resolv = 0, abiflag = 0; resolv = 0, abiflag = 0;
const char *tracefile = DEF_TRACEFILE; const char *tracefile = DEF_TRACEFILE;
@ -254,6 +259,8 @@ main(int argc, char *argv[])
setlocale(LC_CTYPE, ""); setlocale(LC_CTYPE, "");
timestamp = TIMESTAMP_NONE;
while ((ch = getopt(argc,argv,"f:dElm:np:AHRrsTt:")) != -1) while ((ch = getopt(argc,argv,"f:dElm:np:AHRrsTt:")) != -1)
switch (ch) { switch (ch) {
case 'A': case 'A':
@ -284,16 +291,16 @@ main(int argc, char *argv[])
suppressdata = 1; suppressdata = 1;
break; break;
case 'E': case 'E':
timestamp = 3; /* elapsed timestamp */ timestamp |= TIMESTAMP_ELAPSED;
break; break;
case 'H': case 'H':
threads = 1; threads = 1;
break; break;
case 'R': case 'R':
timestamp = 2; /* relative timestamp */ timestamp |= TIMESTAMP_RELATIVE;
break; break;
case 'T': case 'T':
timestamp = 1; timestamp |= TIMESTAMP_ABSOLUTE;
break; break;
case 't': case 't':
trpoints = getpoints(optarg); trpoints = getpoints(optarg);
@ -567,7 +574,7 @@ void
dumpheader(struct ktr_header *kth) dumpheader(struct ktr_header *kth)
{ {
static char unknown[64]; static char unknown[64];
static struct timeval prevtime, temp; static struct timeval prevtime, prevtime_e, temp;
const char *type; const char *type;
switch (kth->ktr_type) { switch (kth->ktr_type) {
@ -631,19 +638,26 @@ dumpheader(struct ktr_header *kth)
else else
printf("%6jd %-8.*s ", (intmax_t)kth->ktr_pid, MAXCOMLEN, printf("%6jd %-8.*s ", (intmax_t)kth->ktr_pid, MAXCOMLEN,
kth->ktr_comm); kth->ktr_comm);
if (timestamp) { if (timestamp) {
if (timestamp == 3) { if (timestamp & TIMESTAMP_ABSOLUTE) {
if (prevtime.tv_sec == 0) printf("%jd.%06ld ", (intmax_t)kth->ktr_time.tv_sec,
prevtime = kth->ktr_time; kth->ktr_time.tv_usec);
timevalsub(&kth->ktr_time, &prevtime);
} }
if (timestamp == 2) { if (timestamp & TIMESTAMP_ELAPSED) {
if (prevtime_e.tv_sec == 0)
prevtime_e = kth->ktr_time;
timevalsub(&kth->ktr_time, &prevtime_e);
printf("%jd.%06ld ", (intmax_t)kth->ktr_time.tv_sec,
kth->ktr_time.tv_usec);
timevaladd(&kth->ktr_time, &prevtime_e);
}
if (timestamp & TIMESTAMP_RELATIVE) {
temp = kth->ktr_time; temp = kth->ktr_time;
timevalsub(&kth->ktr_time, &prevtime); timevalsub(&kth->ktr_time, &prevtime);
prevtime = temp; prevtime = temp;
printf("%jd.%06ld ", (intmax_t)kth->ktr_time.tv_sec,
kth->ktr_time.tv_usec);
} }
printf("%jd.%06ld ", (intmax_t)kth->ktr_time.tv_sec,
kth->ktr_time.tv_usec);
} }
printf("%s ", type); printf("%s ", type);
} }