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Use GEOM OAM api to retrive list of configured ccd devices.

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Link against libgeom.
This commit is contained in:
Poul-Henning Kamp 2003-06-02 20:50:59 +00:00
parent 189337d81f
commit c06bf12f3b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=115730
2 changed files with 22 additions and 0 deletions
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3
sbin/ccdconfig/Makefile
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@ -4,4 +4,7 @@ PROG= ccdconfig
WARNS?= 3 WARNS?= 3
MAN= ccdconfig.8 MAN= ccdconfig.8
DPADD= ${LIBGEOM}
LDADD= -lgeom
.include <bsd.prog.mk> .include <bsd.prog.mk>

19
sbin/ccdconfig/ccdconfig.c
View File

@ -50,6 +50,7 @@ __FBSDID("$FreeBSD$");
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <unistd.h> #include <unistd.h>
#include <libgeom.h>
#include <sys/devicestat.h> #include <sys/devicestat.h>
#include <sys/ccdvar.h> #include <sys/ccdvar.h>
@ -426,9 +427,27 @@ static int
dump_ccd(int argc, char **argv) dump_ccd(int argc, char **argv)
{ {
char *cp; char *cp;
char const *errstr;
int i, error, numccd, numconfiged = 0; int i, error, numccd, numconfiged = 0;
struct ccdconf conf; struct ccdconf conf;
int ccd; int ccd;
struct gctl_req *grq;
grq = gctl_get_handle();
gctl_ro_param(grq, "verb", -1, "list");
gctl_ro_param(grq, "class", -1, "CCD");
cp = malloc(65536);
gctl_rw_param(grq, "output", 65536, cp);
if (verbose)
gctl_ro_param(grq, "verbose", -1, "yes");
errstr = gctl_issue(grq);
if (errstr == NULL) {
printf("%s", cp);
return (0);
} else {
warnx("%s\nor possibly kernel and ccdconfig out of sync",
errstr);
}
/* /*
* Read the ccd configuration data from the kernel and dump * Read the ccd configuration data from the kernel and dump