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/*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* 1. Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY <COPYRIGHT HOLDER> ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* <COPYRIGHT HOLDER> OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
* THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include <stdlib.h>
#include <stdarg.h>
#include <stdint.h>
#include <inttypes.h>
#include <stdio.h>
#include <string.h>
#include <exception.h>
#include <pickle.h>
#include <src/box/tuple_update.h>
extern "C" {
#include <cfg/prscfg.h>
#include <cfg/tarantool_box_cfg.h>
#include <lib/small/region.h>
#include <connector/c/include/tarantool/tnt.h>
#include "key.h"
#include "hash.h"
#include "options.h"
#include "space.h"
#include "sha1.h"
#include "ref.h"
#include "ts.h"
#include "indexate.h"
extern struct ts tss;
static inline void*
_alloc(void *arg, unsigned int size) {
(void)arg;
return region_alloc(&tss.ra, size);
}
struct tnt_tuple*
ts_update(struct tnt_request *r, struct tnt_tuple *old)
{
void *buf = NULL;
uint32_t new_size = 0;
uint32_t new_count = 0;
try {
struct tuple_update *u =
tuple_update_prepare((region_alloc_func)_alloc, NULL,
(const char*)(r->r.update.ops),
(const char*)(r->r.update.ops + r->r.update.ops_size),
(const char*)(old->data + sizeof(uint32_t)),
(const char*)(old->data + sizeof(uint32_t) + old->size - sizeof(uint32_t)),
old->cardinality,
&new_size,
&new_count);
if (u == NULL)
return NULL;
buf = tnt_mem_alloc(new_size);
if (buf == NULL) {
region_reset(&tss.ra);
return NULL;
}
memset(buf, 0, new_size);
tuple_update_execute(u, (char*)buf);
} catch (const Exception&) {
if (buf)
free(buf);
region_reset(&tss.ra);
fflush(NULL);
printf("update failed\n");
return NULL;
}
region_reset(&tss.ra);
struct tnt_tuple *n = tnt_tuple_set_as(NULL, buf, new_size, new_count);
if (n == NULL) {
free(buf);
return NULL;
}
free(buf);
return n;
}
} // extern "C"
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