int
lmt_mdt_decode_v1_mdtinfo (const char *s, char **mdtnamep,
uint64_t *inodes_freep, uint64_t *inodes_totalp,
uint64_t *kbytes_freep, uint64_t *kbytes_totalp,
List *mdopsp)
{
int retval = -1;
char *mdtname = xmalloc (strlen(s) + 1);
char *cpy = NULL;
uint64_t kbytes_free, kbytes_total;
uint64_t inodes_free, inodes_total;
List mdops = list_create ((ListDelF)free);
int i = 0;
if (sscanf (s, "%[^;];%"PRIu64";%"PRIu64";%"PRIu64";%"PRIu64";",
mdtname, &inodes_free, &inodes_total,
&kbytes_free, &kbytes_total) != 5) {
if (lmt_conf_get_proto_debug ())
msg ("lmt_mdt_v1: parse error: mdtinfo");
goto done;
}
if (!(s = strskip (s, 5, ';'))) {
if (lmt_conf_get_proto_debug ())
msg ("lmt_mdt_v1: parse error: skipping mdtinfo");
goto done;
}
while ((cpy = strskipcpy (&s, 3, ';'))) {
if (i >= optablen_mdt_v1) {
if (lmt_conf_get_proto_debug ())
msg ("lmt_mdt_v1: parse error: too many mdops");
free (cpy);
goto done;
}
strappendfield (&cpy, optab_mdt_v1[i++], ';');
list_append (mdops, cpy);
}
if (strlen (s) > 0) {
if (lmt_conf_get_proto_debug ())
msg ("lmt_mdt_v1: parse error: mdtinfo: string not exhausted");
goto done;
}
*mdtnamep = mdtname;
*inodes_freep = inodes_free;
*inodes_totalp = inodes_total;
*kbytes_freep = kbytes_free;
*kbytes_totalp = kbytes_total;
*mdopsp = mdops;
retval = 0;
done:
if (retval < 0) {
free (mdtname);
list_destroy (mdops);
}
return retval;
}
void
parse_utils (void)
{
int i;
const char *s[] = {
"foo;bar;baz",
"foo;bar;baz;",
};
for (i = 0; i < sizeof (s) / sizeof (s[0]); i++) {
const char *p;
p = strskip(s[i], 0, ';');
msg ("strskip 0: %s", p == s[i] ? "OK" : "FAIL");
p = strskip(s[i], 1, ';');
msg ("strskip 1: %s", p == s[i]+4 ? "OK" : "FAIL");
p = strskip(s[i], 2, ';');
msg ("strskip 2: %s", p == s[i]+8 ? "OK" : "FAIL");
p = strskip(s[i], 3, ';');
msg ("strskip 3: %s", p == s[i]+strlen (s[i]) ? "OK" : "FAIL");
p = strskip(s[i], 4, ';');
msg ("strskip 4: %s", p == NULL ? "OK" : "FAIL");
}
for (i = 0; i < sizeof (s) / sizeof (s[0]); i++) {
const char *q = s[i];
char *p;
while ((p = strskipcpy (&q, 1, ';'))) {
msg ("strskipcpy 1: '%s'", p);
free (p);
}
if (strlen (q) > 0)
msg ("strskipcpy failed to consume entire string");
}
{
char *p = xstrdup ("fubar");
strappendfield (&p, "smurf", ';');
msg ("strappendfield: %s", p);
free (p);
}
}
int
lmt_mdt_decode_v1 (const char *s, char **mdsnamep, float *pct_cpup,
float *pct_memp, List *mdtinfop)
{
const int mdtfields = 5 + 3 * optablen_mdt_v1;
int retval = -1;
char *mdsname = xmalloc (strlen(s) + 1);
char *cpy = NULL;
float pct_mem, pct_cpu;
List mdtinfo = list_create ((ListDelF)free);
if (sscanf (s, "%*f;%[^;];%f;%f;", mdsname, &pct_cpu, &pct_mem) != 3) {
if (lmt_conf_get_proto_debug ())
msg ("lmt_mdt_v1: parse error: mdsinfo");
goto done;
}
if (!(s = strskip (s, 4, ';'))) {
if (lmt_conf_get_proto_debug ())
msg ("lmt_mdt_v1: parse error: skipping mdsinfo");
goto done;
}
mdtinfo = list_create ((ListDelF)free);
while ((cpy = strskipcpy (&s, mdtfields, ';')))
list_append (mdtinfo, cpy);
if (strlen (s) > 0) {
if (lmt_conf_get_proto_debug ())
msg ("lmt_mdt_v1: parse error: string not exhausted");
goto done;
}
*mdsnamep = mdsname;
*pct_cpup = pct_cpu;
*pct_memp = pct_mem;
*mdtinfop = mdtinfo;
retval = 0;
done:
if (retval < 0) {
free (mdsname);
list_destroy (mdtinfo);
}
return retval;
}
int
lmt_ost_decode_v2 (const char *s, char **ossnamep, float *pct_cpup,
float *pct_memp, List *ostinfop)
{
int retval = -1;
char *ossname = xmalloc (strlen(s) + 1);
char *cpy = NULL;
float pct_mem, pct_cpu;
List ostinfo = list_create ((ListDelF)free);
if (sscanf (s, "%*f;%[^;];%f;%f;", ossname, &pct_cpu, &pct_mem) != 3) {
if (lmt_conf_get_proto_debug ())
msg ("lmt_ost_v2: parse error: oss component");
goto done;
}
if (!(s = strskip (s, 4, ';'))) {
if (lmt_conf_get_proto_debug ())
msg ("lmt_ost_v2: parse error: skipping oss component");
goto done;
}
while ((cpy = strskipcpy (&s, 15, ';')))
list_append (ostinfo, cpy);
if (strlen (s) > 0) {
if (lmt_conf_get_proto_debug ())
msg ("lmt_ost_v2: parse error: string not exhausted");
goto done;
}
*ossnamep = ossname;
*pct_cpup = pct_cpu;
*pct_memp = pct_mem;
*ostinfop = ostinfo;
retval = 0;
done:
if (retval < 0) {
free (ossname);
list_destroy (ostinfo);
}
return retval;
}
int lmt_mds_decode_v2 (const char *s, char **mdsnamep, char **mdtnamep,
float *pct_cpup, float *pct_memp,
uint64_t *inodes_freep, uint64_t *inodes_totalp,
uint64_t *kbytes_freep, uint64_t *kbytes_totalp,
List *mdopsp)
{
char *mdsname = xmalloc (strlen(s) + 1);
char *mdtname = xmalloc (strlen(s) + 1);
List mdops = list_create ((ListDelF)free);
int i = 0, retval = -1;
char *cpy = NULL;
float pct_mem, pct_cpu;
uint64_t kbytes_free, kbytes_total;
uint64_t inodes_free, inodes_total;
if (sscanf (s, "%*f;%[^;];%[^;];%f;%f;%"
PRIu64";%"PRIu64";%"PRIu64";%"PRIu64";", mdsname, mdtname,
&pct_cpu, &pct_mem, &inodes_free, &inodes_total,
&kbytes_free, &kbytes_total) != 8) {
if (lmt_conf_get_proto_debug ())
msg ("lmt_mds_v2: parse error: mds component");
goto done;
}
if (!(s = strskip (s, 9, ';'))) {
if (lmt_conf_get_proto_debug ())
msg ("lmt_mds_v2: parse error: skipping mds component");
goto done;
}
while ((cpy = strskipcpy (&s, 3, ';'))) {
if (i >= optablen_mds_v2) {
if (lmt_conf_get_proto_debug ())
msg ("lmt_mds_v2: parse error: too many mdops");
free (cpy);
goto done;
}
strappendfield (&cpy, optab_mds_v2[i++], ';');
if (!list_append (mdops, cpy)) {
free (cpy);
goto done;
}
}
if (strlen (s) > 0) {
msg ("lmt_mds_v2: parse error: string not exhausted");
goto done;
}
*mdsnamep = mdsname;
*mdtnamep = mdtname;
*pct_cpup = pct_cpu;
*pct_memp = pct_mem;
*inodes_freep = inodes_free;
*inodes_totalp = inodes_total;
*kbytes_freep = kbytes_free;
*kbytes_totalp = kbytes_total;
*mdopsp = mdops;
retval = 0;
done:
if (retval < 0) {
free (mdsname);
free (mdtname);
list_destroy (mdops);
}
return retval;
}
