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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <stellar/utils.h>
#include "attribute_kv.h"
struct attribute_kv
{
int magic;
struct utable_kv *attr_kv[ATTRIBUTE_KV_MAX];
};
struct attribute_kv *attribute_kv_new(void)
{
return (struct attribute_kv *)CALLOC(struct attribute_kv, 1);
}
void attribute_kv_free(struct attribute_kv *attr)
{
if(attr==NULL)
{
return;
}
for(int i=0; i<ATTRIBUTE_KV_MAX; i++)
{
if(attr->attr_kv[i]==NULL)
{
continue;
}
if(attr->attr_kv[i]->key!=NULL)
{
FREE(attr->attr_kv[i]->key);
}
switch(attr->attr_kv[i]->value_type)
{
case utable_value_type_cstring:
if(attr->attr_kv[i]->cstring!=NULL)
{
FREE(attr->attr_kv[i]->cstring);
}
break;
default:
break;
}
}
FREE(attr);
}
void attribute_kv_set_integer(struct attribute_kv *attr, enum ATTRIBUTE_KV_INDEX index, const char *key, size_t key_sz, long long value)
{
if(attr==NULL || index>=ATTRIBUTE_KV_MAX || index<=ATTRIBUTE_KV_UNKNOWN || key==NULL || key_sz==0)
{
return;
}
struct utable_kv *kv=(struct utable_kv *)CALLOC(struct utable_kv, 1);
kv->key=strndup(key, key_sz);
kv->key_sz=key_sz;
kv->value_type=utable_value_type_integer;
kv->integer=value;
attr->attr_kv[index]=kv;
}
void attribute_kv_set_string(struct attribute_kv *attr, enum ATTRIBUTE_KV_INDEX index, const char *key, size_t key_sz, const char *value, size_t value_sz)
{
if(attr==NULL || index>=ATTRIBUTE_KV_MAX || index<=ATTRIBUTE_KV_UNKNOWN || key==NULL || key_sz==0 || value==NULL || value_sz==0)
{
return;
}
struct utable_kv *kv=(struct utable_kv *)CALLOC(struct utable_kv, 1);
kv->key=strndup(key, key_sz);
kv->key_sz=key_sz;
kv->value_type=utable_value_type_cstring;
kv->cstring=strndup(value, value_sz);
kv->cstring_sz=value_sz;
attr->attr_kv[index]=kv;
}
const struct utable_kv *attribute_kv_get(struct attribute_kv *attr, enum ATTRIBUTE_KV_INDEX index)
{
if(attr==NULL || index>=ATTRIBUTE_KV_MAX || index<=ATTRIBUTE_KV_UNKNOWN)
{
return NULL;
}
return (const struct utable_kv *)(attr->attr_kv[index]);
}
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