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kvarr.c
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/*
********************************************************************
* USB stack and host controller driver for SGI IRIX 6.5 *
* *
* Programmed by BSDero *
* bsdero at gmail dot com *
* 2011/2012 *
* *
* *
* File: kvarr.c *
* Description: Key-value array basic functions code *
********************************************************************
*******************************************************************************************************
* FIXLIST (latest at top) *
*-----------------------------------------------------------------------------------------------------*
* Author MM-DD-YYYY Description *
*-----------------------------------------------------------------------------------------------------*
* BSDero 09-13-2012 -Initial version *
* *
*******************************************************************************************************
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "kvarr.h"
void kvarr_init( kvarr_t *kvarr){
kvarr->nelem = 0;
memset( (void *) kvarr, 0, sizeof( kvarr_t) );
}
void kvarr_destroy( kvarr_t *kvarr){
int i;
for( i = 0; i < kvarr->nelem; i++){
if( kvarr->key[i] != NULL)
free( kvarr->key[i]);
if( kvarr->val[i] != NULL)
free( kvarr->val[i]);
}
kvarr->nelem = 0;
}
void kvarr_add( kvarr_t *kvarr, char *key, char *val){
kvarr->key[kvarr->nelem] = strdup( key);
kvarr->val[kvarr->nelem] = strdup( val);
kvarr->nelem++;
}
void kvarr_dump( kvarr_t *kvarr){
int i;
for( i = 0; i < kvarr->nelem; i++){
printf("%d: %s: %s\n", i, kvarr->key[i], kvarr->val[i]);
}
}
void kvarr_display_val( kvarr_t *kvarr, char *title){
int i;
printf("-------- %s\n", title);
for( i = 0; i < kvarr->nelem; i++){
printf("%s:%s\n", kvarr->key[i], kvarr->val[i]);
}
}
void kvarr_display_xml( kvarr_t *kvarr, char *docdescr){
int i;
printf("<?xml version=\"1.0\"?>\n");
printf("<%s>\n", docdescr);
for( i = 0; i < kvarr->nelem; i++){
printf(" <%s>%s</%s>\n", kvarr->key[i], kvarr->val[i], kvarr->key[i]);
}
printf("</%s>\n", docdescr);
}
/*******************************************************
Test, uncomment this code for test
int main(){
kvarr_t kvarr;
kvarr_init( &kvarr);
kvarr_add( &kvarr, "Key1" , "xyz");
kvarr_add( &kvarr, "Key2" , "12345");
kvarr_add( &kvarr, "Key3" , "value");
kvarr_add( &kvarr, "RC" , "0");
kvarr_dump( &kvarr);
kvarr_display_val( &kvarr);
kvarr_display_xml( &kvarr, "Document");
kvarr_destroy( &kvarr);
}
*******************************************************/