/*****************************************************************************
- * RRDtool 1.2.11 Copyright by Tobi Oetiker, 1997-2005
+ * RRDtool 1.2.16 Copyright by Tobi Oetiker, 1997-2006
*****************************************************************************
* rrd_update.c RRD Update Function
*****************************************************************************
#define IFDNAN(X,Y) (isnan(X) ? (Y) : (X));
-#ifdef STANDALONE
-int
-main(int argc, char **argv){
- rrd_update(argc,argv);
- if (rrd_test_error()) {
- printf("RRDtool " PACKAGE_VERSION " Copyright by Tobi Oetiker, 1997-2005\n\n"
- "Usage: rrdupdate filename\n"
- "\t\t\t[--template|-t ds-name:ds-name:...]\n"
- "\t\t\ttime|N:value[:value...]\n\n"
- "\t\t\tat-time@value[:value...]\n\n"
- "\t\t\t[ time:value[:value...] ..]\n\n");
-
- printf("ERROR: %s\n",rrd_get_error());
- rrd_clear_error();
- return 1;
- }
- return 0;
-}
-#endif
-
info_t *rrd_update_v(int argc, char **argv)
{
char *tmplt = NULL;
info_t *result = NULL;
infoval rc;
+ rc.u_int = -1;
optind = 0; opterr = 0; /* initialize getopt */
while (1) {
case '?':
rrd_set_error("unknown option '%s'",argv[optind-1]);
- rc.u_int = -1;
goto end_tag;
}
}
/* need at least 2 arguments: filename, data. */
if (argc-optind < 2) {
rrd_set_error("Not enough arguments");
- rc.u_int = -1;
goto end_tag;
}
+ rc.u_int = 0;
result = info_push(NULL,sprintf_alloc("return_value"),RD_I_INT,rc);
rc.u_int = _rrd_update(argv[optind], tmplt,
argc - optind - 1, argv + optind + 1, result);
* spot in the rrd file. */
unsigned long rra_pos_tmp; /* temporary byte pointer. */
double interval,
- pre_int,post_int; /* interval between this and
+ pre_int,post_int; /* interval between this and
* the last run */
unsigned long proc_pdp_st; /* which pdp_st was the last
* to be processed */
unsigned long rrd_filesize;
#endif
+
rpnstack_init(&rpnstack);
/* need at least 1 arguments: data. */
#endif
/* loop through the arguments. */
for(arg_i=0; arg_i<argc;arg_i++) {
- char *stepper = malloc((strlen(argv[arg_i])+1)*sizeof(char));
+ char *stepper = strdup(argv[arg_i]);
char *step_start = stepper;
char *p;
char *parsetime_error = NULL;
struct rrd_time_value ds_tv;
if (stepper == NULL){
rrd_set_error("failed duplication argv entry");
+ free(step_start);
free(updvals);
free(pdp_temp);
free(tmpl_idx);
/* initialize all ds input to unknown except the first one
which has always got to be set */
for(ii=1;ii<=rrd.stat_head->ds_cnt;ii++) updvals[ii] = "U";
- strcpy(stepper,argv[arg_i]);
updvals[0]=stepper;
/* separate all ds elements; first must be examined separately
due to alternate time syntax */
*p = '\0';
stepper = p+1;
} else {
- rrd_set_error("expected timestamp not found in data source from %s:...",
+ rrd_set_error("expected timestamp not found in data source from %s",
argv[arg_i]);
free(step_start);
break;
}
if (ii != tmpl_cnt-1) {
- rrd_set_error("expected %lu data source readings (got %lu) from %s:...",
+ rrd_set_error("expected %lu data source readings (got %lu) from %s",
tmpl_cnt-1, ii, argv[arg_i]);
free(step_start);
break;
dst_idx= dst_conv(rrd.ds_def[i].dst);
/* make sure we do not build diffs with old last_ds values */
- if(rrd.ds_def[i].par[DS_mrhb_cnt].u_cnt < interval
- && ( dst_idx == DST_COUNTER || dst_idx == DST_DERIVE)){
+ if(rrd.ds_def[i].par[DS_mrhb_cnt].u_cnt < interval) {
strncpy(rrd.pdp_prep[i].last_ds,"U",LAST_DS_LEN-1);
+ rrd.pdp_prep[i].last_ds[LAST_DS_LEN-1]='\0';
}
/* NOTE: DST_CDEF should never enter this if block, because
(dst_idx != DST_CDEF) &&
rrd.ds_def[i].par[DS_mrhb_cnt].u_cnt >= interval) {
double rate = DNAN;
- /* the data source type defines how to process the data */
+ /* the data source type defines how to process the data */
/* pdp_new contains rate * time ... eg the bytes
* transferred during the interval. Doing it this way saves
* a lot of math operations */
/* no news is news all the same */
pdp_new[i] = DNAN;
}
+
/* make a copy of the command line argument for the next run */
#ifdef DEBUG
rrd.pdp_prep[i].last_ds,
updvals[i+1], pdp_new[i]);
#endif
- if(dst_idx == DST_COUNTER || dst_idx == DST_DERIVE){
- strncpy(rrd.pdp_prep[i].last_ds,
- updvals[i+1],LAST_DS_LEN-1);
- rrd.pdp_prep[i].last_ds[LAST_DS_LEN-1]='\0';
- }
+ strncpy(rrd.pdp_prep[i].last_ds, updvals[i+1],LAST_DS_LEN-1);
+ rrd.pdp_prep[i].last_ds[LAST_DS_LEN-1]='\0';
}
/* break out of the argument parsing loop if the error_string is set */
if (rrd_test_error()){
/* no we have not passed a pdp_st moment. therefore update is simple */
for(i=0;i<rrd.stat_head->ds_cnt;i++){
- if(isnan(pdp_new[i]))
- rrd.pdp_prep[i].scratch[PDP_unkn_sec_cnt].u_cnt += floor(interval+0.5);
- else {
+ if(isnan(pdp_new[i])) {
+ /* this is not realy accurate if we use subsecond data arival time
+ should have thought of it when going subsecond resolution ...
+ sorry next format change we will have it! */
+ rrd.pdp_prep[i].scratch[PDP_unkn_sec_cnt].u_cnt += floor(interval);
+ } else {
if (isnan( rrd.pdp_prep[i].scratch[PDP_val].u_val )){
rrd.pdp_prep[i].scratch[PDP_val].u_val= pdp_new[i];
} else {
for(i=0;i<rrd.stat_head->ds_cnt;i++){
/* update pdp_prep to the current pdp_st. */
-
+ double pre_unknown = 0.0;
if(isnan(pdp_new[i]))
- rrd.pdp_prep[i].scratch[PDP_unkn_sec_cnt].u_cnt += floor(pre_int+0.5);
+ /* a final bit of unkonwn to be added bevore calculation
+ * we use a tempaorary variable for this so that we
+ * don't have to turn integer lines before using the value */
+ pre_unknown = pre_int;
else {
if (isnan( rrd.pdp_prep[i].scratch[PDP_val].u_val )){
rrd.pdp_prep[i].scratch[PDP_val].u_val= pdp_new[i]/interval*pre_int;
pdp_temp[i] = DNAN;
} else {
pdp_temp[i] = rrd.pdp_prep[i].scratch[PDP_val].u_val
- / (double)( occu_pdp_st
- - proc_pdp_st
- - rrd.pdp_prep[i].scratch[PDP_unkn_sec_cnt].u_cnt);
+ / ((double)(occu_pdp_st - proc_pdp_st
+ - rrd.pdp_prep[i].scratch[PDP_unkn_sec_cnt].u_cnt)
+ -pre_unknown);
}
/* process CDEF data sources; remember each CDEF DS can
/* make pdp_prep ready for the next run */
if(isnan(pdp_new[i])){
- rrd.pdp_prep[i].scratch[PDP_unkn_sec_cnt].u_cnt = floor(post_int + 0.5);
+ /* this is not realy accurate if we use subsecond data arival time
+ should have thought of it when going subsecond resolution ...
+ sorry next format change we will have it! */
+ rrd.pdp_prep[i].scratch[PDP_unkn_sec_cnt].u_cnt = floor(post_int);
rrd.pdp_prep[i].scratch[PDP_val].u_val = DNAN;
} else {
rrd.pdp_prep[i].scratch[PDP_unkn_sec_cnt].u_cnt = 0;
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