/*****************************************************************************
- * RRDtool 1.2.23 Copyright by Tobi Oetiker, 1997-2007
+ * RRDtool 1.3.2 Copyright by Tobi Oetiker, 1997-2008
*****************************************************************************
* rrd_info Get Information about the configuration of an RRD
*****************************************************************************/
#include "rrd_tool.h"
#include "rrd_rpncalc.h"
+#include "rrd_client.h"
#include <stdarg.h>
/* proto */
-info_t *rrd_info(
+rrd_info_t *rrd_info(
int,
char **);
-info_t *rrd_info_r(
+rrd_info_t *rrd_info_r(
char *filename);
/* allocate memory for string */
char *fmt,
...)
{
-#ifdef HAVE_VSNPRINTF
- int maxlen = 50;
-#else
- int maxlen = 1000;
-#endif
+ int maxlen = 1024 + strlen(fmt);
char *str = NULL;
va_list argp;
- str = malloc(sizeof(char) * (strlen(fmt) + maxlen));
+ str = (char*)malloc(sizeof(char) * (maxlen + 1));
if (str != NULL) {
va_start(argp, fmt);
#ifdef HAVE_VSNPRINTF
- vsnprintf(str, maxlen - 1, fmt, argp);
+ vsnprintf(str, maxlen, fmt, argp);
#else
vsprintf(str, fmt, argp);
#endif
return str;
}
-/* the function formerly known as push was renamed info_push because
- * it is now used outside the scope of this file */
-info_t
- *info_push(
- info_t *info,
- char *key,
- enum info_type type,
- infoval value)
+/* the function formerly known as push was renamed to info_push and later
+ * rrd_info_push because it is now used outside the scope of this file */
+rrd_info_t
+ * rrd_info_push(rrd_info_t * info,
+ char *key, rrd_info_type_t type, rrd_infoval_t value)
{
- info_t *next;
+ rrd_info_t *next;
- next = malloc(sizeof(*next));
- next->next = (info_t *) 0;
+ next = (rrd_info_t*)malloc(sizeof(*next));
+ next->next = (rrd_info_t *) 0;
if (info)
info->next = next;
next->type = type;
next->value.u_int = value.u_int;
break;
case RD_I_STR:
- next->value.u_str = malloc(sizeof(char) * (strlen(value.u_str) + 1));
+ next->value.u_str = (char*)malloc(sizeof(char) * (strlen(value.u_str) + 1));
strcpy(next->value.u_str, value.u_str);
break;
+ case RD_I_BLO:
+ next->value.u_blo.size = value.u_blo.size;
+ next->value.u_blo.ptr =
+ (unsigned char *)malloc(sizeof(unsigned char) * value.u_blo.size);
+ memcpy(next->value.u_blo.ptr, value.u_blo.ptr, value.u_blo.size);
+ break;
}
return (next);
}
-info_t *rrd_info(
+rrd_info_t *rrd_info(
int argc,
char **argv)
{
- info_t *info;
+ rrd_info_t *info;
+ char *opt_daemon = NULL;
+ int status;
- if (argc < 2) {
- rrd_set_error("please specify an rrd");
- return NULL;
- }
+ optind = 0;
+ opterr = 0; /* initialize getopt */
- info = rrd_info_r(argv[1]);
+ while (42) {
+ int opt;
+ int option_index = 0;
+ static struct option long_options[] = {
+ {"daemon", required_argument, 0, 'd'},
+ {0, 0, 0, 0}
+ };
- return (info);
-}
+ opt = getopt_long(argc, argv, "d:", long_options, &option_index);
+
+ if (opt == EOF)
+ break;
+ switch (opt) {
+ case 'd':
+ if (opt_daemon != NULL)
+ free (opt_daemon);
+ opt_daemon = strdup (optarg);
+ if (opt_daemon == NULL)
+ {
+ rrd_set_error ("strdup failed.");
+ return (NULL);
+ }
+ break;
+ default:
+ rrd_set_error ("Usage: rrdtool %s [--daemon <addr>] <file>",
+ argv[0]);
+ return (NULL);
+ break;
+ }
+ } /* while (42) */
-info_t *rrd_info_r(
+ if ((argc - optind) != 1) {
+ rrd_set_error ("Usage: rrdtool %s [--daemon <addr>] <file>",
+ argv[0]);
+ return (NULL);
+ }
+
+ status = rrdc_flush_if_daemon(opt_daemon, argv[optind]);
+ if (opt_daemon) free (opt_daemon);
+ if (status) return (NULL);
+
+ info = rrd_info_r(argv[optind]);
+
+ return (info);
+} /* rrd_info_t *rrd_info */
+
+rrd_info_t *rrd_info_r(
char *filename)
{
unsigned int i, ii = 0;
rrd_t rrd;
- info_t *data = NULL, *cd;
- infoval info;
+ rrd_info_t *data = NULL, *cd;
+ rrd_infoval_t info;
rrd_file_t *rrd_file;
enum cf_en current_cf;
enum dst_en current_ds;
+ rrd_init(&rrd);
rrd_file = rrd_open(filename, &rrd, RRD_READONLY);
if (rrd_file == NULL)
goto err_free;
info.u_str = filename;
- cd = info_push(NULL, sprintf_alloc("filename"), RD_I_STR, info);
+ cd = rrd_info_push(NULL, sprintf_alloc("filename"), RD_I_STR, info);
data = cd;
info.u_str = rrd.stat_head->version;
- cd = info_push(cd, sprintf_alloc("rrd_version"), RD_I_STR, info);
+ cd = rrd_info_push(cd, sprintf_alloc("rrd_version"), RD_I_STR, info);
info.u_cnt = rrd.stat_head->pdp_step;
- cd = info_push(cd, sprintf_alloc("step"), RD_I_CNT, info);
+ cd = rrd_info_push(cd, sprintf_alloc("step"), RD_I_CNT, info);
info.u_cnt = rrd.live_head->last_up;
- cd = info_push(cd, sprintf_alloc("last_update"), RD_I_CNT, info);
+ cd = rrd_info_push(cd, sprintf_alloc("last_update"), RD_I_CNT, info);
+
+ info.u_cnt = rrd_get_header_size(&rrd);
+ cd = rrd_info_push(cd, sprintf_alloc("header_size"), RD_I_CNT, info);
for (i = 0; i < rrd.stat_head->ds_cnt; i++) {
info.u_str = rrd.ds_def[i].dst;
- cd = info_push(cd, sprintf_alloc("ds[%s].type", rrd.ds_def[i].ds_nam),
- RD_I_STR, info);
+ cd = rrd_info_push(cd, sprintf_alloc("ds[%s].type",
+ rrd.ds_def[i].ds_nam),
+ RD_I_STR, info);
current_ds = dst_conv(rrd.ds_def[i].dst);
switch (current_ds) {
rpn_compact2str((rpn_cdefds_t *) &(rrd.ds_def[i].par[DS_cdef]),
rrd.ds_def, &buffer);
info.u_str = buffer;
- cd = info_push(cd,
- sprintf_alloc("ds[%s].cdef", rrd.ds_def[i].ds_nam),
- RD_I_STR, info);
+ cd = rrd_info_push(cd,
+ sprintf_alloc("ds[%s].cdef",
+ rrd.ds_def[i].ds_nam), RD_I_STR,
+ info);
free(buffer);
}
break;
default:
info.u_cnt = rrd.ds_def[i].par[DS_mrhb_cnt].u_cnt;
- cd = info_push(cd,
- sprintf_alloc("ds[%s].minimal_heartbeat",
- rrd.ds_def[i].ds_nam), RD_I_CNT,
- info);
+ cd = rrd_info_push(cd,
+ sprintf_alloc("ds[%s].minimal_heartbeat",
+ rrd.ds_def[i].ds_nam), RD_I_CNT,
+ info);
info.u_val = rrd.ds_def[i].par[DS_min_val].u_val;
- cd = info_push(cd,
- sprintf_alloc("ds[%s].min", rrd.ds_def[i].ds_nam),
- RD_I_VAL, info);
+ cd = rrd_info_push(cd,
+ sprintf_alloc("ds[%s].min",
+ rrd.ds_def[i].ds_nam), RD_I_VAL,
+ info);
info.u_val = rrd.ds_def[i].par[DS_max_val].u_val;
- cd = info_push(cd,
- sprintf_alloc("ds[%s].max", rrd.ds_def[i].ds_nam),
- RD_I_VAL, info);
+ cd = rrd_info_push(cd,
+ sprintf_alloc("ds[%s].max",
+ rrd.ds_def[i].ds_nam), RD_I_VAL,
+ info);
break;
}
info.u_str = rrd.pdp_prep[i].last_ds;
- cd = info_push(cd,
- sprintf_alloc("ds[%s].last_ds", rrd.ds_def[i].ds_nam),
- RD_I_STR, info);
+ cd = rrd_info_push(cd,
+ sprintf_alloc("ds[%s].last_ds",
+ rrd.ds_def[i].ds_nam), RD_I_STR,
+ info);
info.u_val = rrd.pdp_prep[i].scratch[PDP_val].u_val;
- cd = info_push(cd,
- sprintf_alloc("ds[%s].value", rrd.ds_def[i].ds_nam),
- RD_I_VAL, info);
+ cd = rrd_info_push(cd,
+ sprintf_alloc("ds[%s].value",
+ rrd.ds_def[i].ds_nam), RD_I_VAL,
+ info);
info.u_cnt = rrd.pdp_prep[i].scratch[PDP_unkn_sec_cnt].u_cnt;
- cd = info_push(cd,
- sprintf_alloc("ds[%s].unknown_sec",
- rrd.ds_def[i].ds_nam), RD_I_CNT, info);
+ cd = rrd_info_push(cd,
+ sprintf_alloc("ds[%s].unknown_sec",
+ rrd.ds_def[i].ds_nam), RD_I_CNT,
+ info);
}
for (i = 0; i < rrd.stat_head->rra_cnt; i++) {
info.u_str = rrd.rra_def[i].cf_nam;
- cd = info_push(cd, sprintf_alloc("rra[%d].cf", i), RD_I_STR, info);
+ cd = rrd_info_push(cd, sprintf_alloc("rra[%d].cf", i), RD_I_STR,
+ info);
current_cf = cf_conv(rrd.rra_def[i].cf_nam);
info.u_cnt = rrd.rra_def[i].row_cnt;
- cd = info_push(cd, sprintf_alloc("rra[%d].rows", i), RD_I_CNT, info);
+ cd = rrd_info_push(cd, sprintf_alloc("rra[%d].rows", i), RD_I_CNT,
+ info);
+
+ info.u_cnt = rrd.rra_ptr[i].cur_row;
+ cd = rrd_info_push(cd, sprintf_alloc("rra[%d].cur_row", i), RD_I_CNT,
+ info);
info.u_cnt = rrd.rra_def[i].pdp_cnt;
- cd = info_push(cd, sprintf_alloc("rra[%d].pdp_per_row", i), RD_I_CNT,
- info);
+ cd = rrd_info_push(cd, sprintf_alloc("rra[%d].pdp_per_row", i),
+ RD_I_CNT, info);
switch (current_cf) {
case CF_HWPREDICT:
+ case CF_MHWPREDICT:
info.u_val = rrd.rra_def[i].par[RRA_hw_alpha].u_val;
- cd = info_push(cd, sprintf_alloc("rra[%d].alpha", i), RD_I_VAL,
- info);
+ cd = rrd_info_push(cd, sprintf_alloc("rra[%d].alpha", i),
+ RD_I_VAL, info);
info.u_val = rrd.rra_def[i].par[RRA_hw_beta].u_val;
- cd = info_push(cd, sprintf_alloc("rra[%d].beta", i), RD_I_VAL,
- info);
+ cd = rrd_info_push(cd, sprintf_alloc("rra[%d].beta", i), RD_I_VAL,
+ info);
break;
case CF_SEASONAL:
case CF_DEVSEASONAL:
info.u_val = rrd.rra_def[i].par[RRA_seasonal_gamma].u_val;
- cd = info_push(cd, sprintf_alloc("rra[%d].gamma", i), RD_I_VAL,
- info);
+ cd = rrd_info_push(cd, sprintf_alloc("rra[%d].gamma", i),
+ RD_I_VAL, info);
+ if (atoi(rrd.stat_head->version) >= 4) {
+ info.u_val =
+ rrd.rra_def[i].par[RRA_seasonal_smoothing_window].u_val;
+ cd = rrd_info_push(cd,
+ sprintf_alloc("rra[%d].smoothing_window",
+ i), RD_I_VAL, info);
+ }
break;
case CF_FAILURES:
info.u_val = rrd.rra_def[i].par[RRA_delta_pos].u_val;
- cd = info_push(cd, sprintf_alloc("rra[%d].delta_pos", i),
- RD_I_VAL, info);
+ cd = rrd_info_push(cd, sprintf_alloc("rra[%d].delta_pos", i),
+ RD_I_VAL, info);
info.u_val = rrd.rra_def[i].par[RRA_delta_neg].u_val;
- cd = info_push(cd, sprintf_alloc("rra[%d].delta_neg", i),
- RD_I_VAL, info);
+ cd = rrd_info_push(cd, sprintf_alloc("rra[%d].delta_neg", i),
+ RD_I_VAL, info);
info.u_cnt = rrd.rra_def[i].par[RRA_failure_threshold].u_cnt;
- cd = info_push(cd, sprintf_alloc("rra[%d].failure_threshold", i),
- RD_I_CNT, info);
+ cd = rrd_info_push(cd,
+ sprintf_alloc("rra[%d].failure_threshold", i),
+ RD_I_CNT, info);
info.u_cnt = rrd.rra_def[i].par[RRA_window_len].u_cnt;
- cd = info_push(cd, sprintf_alloc("rra[%d].window_length", i),
- RD_I_CNT, info);
+ cd = rrd_info_push(cd, sprintf_alloc("rra[%d].window_length", i),
+ RD_I_CNT, info);
break;
case CF_DEVPREDICT:
break;
default:
info.u_val = rrd.rra_def[i].par[RRA_cdp_xff_val].u_val;
- cd = info_push(cd, sprintf_alloc("rra[%d].xff", i), RD_I_VAL,
- info);
+ cd = rrd_info_push(cd, sprintf_alloc("rra[%d].xff", i), RD_I_VAL,
+ info);
break;
}
for (ii = 0; ii < rrd.stat_head->ds_cnt; ii++) {
switch (current_cf) {
case CF_HWPREDICT:
+ case CF_MHWPREDICT:
info.u_val =
rrd.cdp_prep[i * rrd.stat_head->ds_cnt +
ii].scratch[CDP_hw_intercept].u_val;
- cd = info_push(cd,
- sprintf_alloc("rra[%d].cdp_prep[%d].intercept",
- i, ii), RD_I_VAL, info);
+ cd = rrd_info_push(cd,
+ sprintf_alloc
+ ("rra[%d].cdp_prep[%d].intercept", i, ii),
+ RD_I_VAL, info);
info.u_val =
rrd.cdp_prep[i * rrd.stat_head->ds_cnt +
ii].scratch[CDP_hw_slope].u_val;
- cd = info_push(cd,
- sprintf_alloc("rra[%d].cdp_prep[%d].slope", i,
- ii), RD_I_VAL, info);
+ cd = rrd_info_push(cd,
+ sprintf_alloc("rra[%d].cdp_prep[%d].slope",
+ i, ii), RD_I_VAL, info);
info.u_cnt =
rrd.cdp_prep[i * rrd.stat_head->ds_cnt +
ii].scratch[CDP_null_count].u_cnt;
- cd = info_push(cd,
- sprintf_alloc("rra[%d].cdp_prep[%d].NaN_count",
- i, ii), RD_I_CNT, info);
+ cd = rrd_info_push(cd,
+ sprintf_alloc
+ ("rra[%d].cdp_prep[%d].NaN_count", i, ii),
+ RD_I_CNT, info);
break;
case CF_SEASONAL:
info.u_val =
rrd.cdp_prep[i * rrd.stat_head->ds_cnt +
ii].scratch[CDP_hw_seasonal].u_val;
- cd = info_push(cd,
- sprintf_alloc("rra[%d].cdp_prep[%d].seasonal",
- i, ii), RD_I_VAL, info);
+ cd = rrd_info_push(cd,
+ sprintf_alloc
+ ("rra[%d].cdp_prep[%d].seasonal", i, ii),
+ RD_I_VAL, info);
break;
case CF_DEVSEASONAL:
info.u_val =
rrd.cdp_prep[i * rrd.stat_head->ds_cnt +
ii].scratch[CDP_seasonal_deviation].u_val;
- cd = info_push(cd,
- sprintf_alloc("rra[%d].cdp_prep[%d].deviation",
- i, ii), RD_I_VAL, info);
+ cd = rrd_info_push(cd,
+ sprintf_alloc
+ ("rra[%d].cdp_prep[%d].deviation", i, ii),
+ RD_I_VAL, info);
break;
case CF_DEVPREDICT:
break;
history[j] = (violations_array[j] == 1) ? '1' : '0';
history[j] = '\0';
info.u_str = history;
- cd = info_push(cd,
- sprintf_alloc("rra[%d].cdp_prep[%d].history",
- i, ii), RD_I_STR, info);
+ cd = rrd_info_push(cd,
+ sprintf_alloc
+ ("rra[%d].cdp_prep[%d].history", i, ii),
+ RD_I_STR, info);
}
break;
default:
info.u_val =
rrd.cdp_prep[i * rrd.stat_head->ds_cnt +
ii].scratch[CDP_val].u_val;
- cd = info_push(cd,
- sprintf_alloc("rra[%d].cdp_prep[%d].value", i,
- ii), RD_I_VAL, info);
+ cd = rrd_info_push(cd,
+ sprintf_alloc("rra[%d].cdp_prep[%d].value",
+ i, ii), RD_I_VAL, info);
info.u_cnt =
rrd.cdp_prep[i * rrd.stat_head->ds_cnt +
ii].scratch[CDP_unkn_pdp_cnt].u_cnt;
- cd = info_push(cd,
- sprintf_alloc
- ("rra[%d].cdp_prep[%d].unknown_datapoints", i,
- ii), RD_I_CNT, info);
+ cd = rrd_info_push(cd,
+ sprintf_alloc
+ ("rra[%d].cdp_prep[%d].unknown_datapoints",
+ i, ii), RD_I_CNT, info);
break;
}
}
rrd_free(&rrd);
return (data);
}
+
+
+void rrd_info_print(
+ rrd_info_t * data)
+{
+ while (data) {
+ printf("%s = ", data->key);
+
+ switch (data->type) {
+ case RD_I_VAL:
+ if (isnan(data->value.u_val))
+ printf("NaN\n");
+ else
+ printf("%0.10e\n", data->value.u_val);
+ break;
+ case RD_I_CNT:
+ printf("%lu\n", data->value.u_cnt);
+ break;
+ case RD_I_INT:
+ printf("%d\n", data->value.u_int);
+ break;
+ case RD_I_STR:
+ printf("\"%s\"\n", data->value.u_str);
+ break;
+ case RD_I_BLO:
+ printf("BLOB_SIZE:%lu\n", data->value.u_blo.size);
+ fwrite(data->value.u_blo.ptr, data->value.u_blo.size, 1, stdout);
+ break;
+ }
+ data = data->next;
+ }
+}
+
+void rrd_info_free(
+ rrd_info_t * data)
+{
+ rrd_info_t *save;
+
+ while (data) {
+ save = data;
+ if (data->key) {
+ if (data->type == RD_I_STR) {
+ free(data->value.u_str);
+ }
+ if (data->type == RD_I_BLO) {
+ free(data->value.u_blo.ptr);
+ }
+ free(data->key);
+ }
+ data = data->next;
+ free(save);
+ }
+}
projects / rrdtool.git / blobdiff