[lvm-devel] LVM2/test/api vgtest.c
wysochanski at sourceware.org
wysochanski at sourceware.org
Thu Sep 3 17:13:46 UTC 2009
CVSROOT: /cvs/lvm2
Module name: LVM2
Changes by: wysochanski at sourceware.org 2009-09-03 17:13:46
Modified files:
test/api : vgtest.c
Log message:
Update lvm2app vgtest to take vgname and devices as parameters.
Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/LVM2/test/api/vgtest.c.diff?cvsroot=lvm2&r1=1.10&r2=1.11
--- LVM2/test/api/vgtest.c 2009/08/13 12:16:45 1.10
+++ LVM2/test/api/vgtest.c 2009/09/03 17:13:46 1.11
@@ -25,9 +25,9 @@
lvm_t handle;
vg_t vg;
-const char *vg_name = "my_vg";
-const char *device = "/dev/loop3";
-const char *device2 = "/dev/loop4";
+const char *vg_name;
+#define MAX_DEVICES 16
+const char *device[MAX_DEVICES];
uint64_t size = 1024;
#define vg_create(vg_name) \
@@ -51,7 +51,7 @@
if (status) { \
fprintf(stderr, "Creation of volume group '%s' on " \
"device '%s' failed\n", \
- lvm_vg_get_name(vg), device); \
+ lvm_vg_get_name(vg), device[0]); \
goto bad; \
}
#define vg_open(vg_name, mode) \
@@ -84,11 +84,29 @@
goto bad; \
}
+int init_vgtest(int argc, char *argv[])
+{
+ int i;
+
+ if (argc < 4) {
+ fprintf(stderr, "Usage: %s <vgname> <pv1> <pv2> [... <pvN> ]",
+ argv[0]);
+ return -1;
+ }
+ vg_name = argv[1];
+ for(i=2; i<MAX_DEVICES && i < argc; i++) {
+ device[i-2] = argv[i];
+ }
+ return 0;
+}
+
int main(int argc, char *argv[])
{
int status;
- /* FIXME: input vgname, etc from cmdline */
+ if (init_vgtest(argc, argv) < 0)
+ goto bad;
+
/* FIXME: make the below messages verbose-only and print PASS/FAIL*/
printf("Opening LVM\n");
handle = lvm_init(NULL);
@@ -99,7 +117,7 @@
printf("Library version: %s\n", lvm_library_get_version());
vg_create(vg_name);
- vg_extend(vg, device);
+ vg_extend(vg, device[0]);
printf("Setting VG %s extent_size to %"PRIu64"\n", vg_name, size);
status = lvm_vg_set_extent_size(vg, size);
@@ -117,13 +135,13 @@
vg_close(vg);
vg_open(vg_name, "w");
- vg_extend(vg, device2);
- vg_reduce(vg, device);
+ vg_extend(vg, device[1]);
+ vg_reduce(vg, device[0]);
vg_commit(vg);
vg_close(vg);
vg_open(vg_name, "w");
- vg_extend(vg, device);
+ vg_extend(vg, device[0]);
vg_commit(vg);
vg_close(vg);
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