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/**
* PHP bindings to the rrdtool
*
* This source file is subject to the BSD license that is bundled
* with this package in the file LICENSE.
* ---------------------------------------------------------------
* Author: Miroslav Kubelik <koubel@php.net>
* ---------------------------------------------------------------
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#include <rrd.h>
#include "php_rrd.h"
#include "rrd_info.h"
/* {{{ proto array rrd_info(string file)
Gets the header information from an RRD.
*/
PHP_FUNCTION(rrd_info)
{
char *filename;
int filename_length;
/* list of arguments for rrd_info call, it's more efficient then u
* usage of rrd_args, because there isn't array of arguments in parameters
*/
char *argv[3];
/* return value from rrd_info_r() */
rrd_info_t *rrd_info_data;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &filename,
&filename_length) == FAILURE) {
return;
}
if (php_check_open_basedir(filename TSRMLS_CC)) RETURN_FALSE;
argv[0] = "dummy";
argv[1] = estrdup("info");
argv[2] = estrndup(filename, filename_length);
rrd_info_data = rrd_info(2, &argv[1]);
efree(argv[2]); efree(argv[1]);
if (!rrd_info_data) RETURN_FALSE;
/* making return array*/
array_init(return_value);
rrd_info_toarray(rrd_info_data, return_value TSRMLS_CC);
rrd_info_free(rrd_info_data);
}
/* }}} */
/* {{{ converts rrd_info_t struct into php array
@return int 1 OK, 0 conversion failed
*/
uint rrd_info_toarray(const rrd_info_t *rrd_info_data, zval *array TSRMLS_DC)
{
const rrd_info_t *data_p;
if (!rrd_info_data || Z_TYPE_P(array) != IS_ARRAY) return 0;
data_p = rrd_info_data;
while (data_p) {
switch (data_p->type) {
case RD_I_VAL:
add_assoc_double(array, data_p->key, data_p->value.u_val);
break;
case RD_I_CNT:
add_assoc_long(array, data_p->key, data_p->value.u_cnt);
break;
case RD_I_INT:
add_assoc_long(array, data_p->key, data_p->value.u_int);
break;
case RD_I_STR:
add_assoc_string(array, data_p->key, data_p->value.u_str, 1);
break;
case RD_I_BLO:
add_assoc_stringl(array, data_p->key, (char *)data_p->value.u_blo.ptr,
data_p->value.u_blo.size, 1);
break;
}
data_p = data_p->next;
}
return 1;
}
/* }}} */
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