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client-find.c
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client-find.c
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/**
* @file pps-client-substr.c
* @brief extract a substring and store it in a new key
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "network.h"
#include "config.h"
#include "util.h" // for argv_size
#include "client.h"
#define NB_ARGS 2
int main(int argc, char *argv[]) {
//Client initialization
client_t client;
client_init_args_t init = {&argv, (size_t) argc, NB_ARGS, TOTAL_SERVERS | GET_NEEDED | PUT_NEEDED, &client};
error_code error = client_init(init);
M_EXIT_IF_ERR(error, "problem while initializing the client");
char *key1 = argv[0];
char *key2 = argv[1];
char *value1 = NULL;
char *value2 = NULL;
M_EXIT_IF(strlen(key1) > MAX_MSG_ELEM_SIZE || strlen(key2) > MAX_MSG_ELEM_SIZE, ERR_BAD_PARAMETER, "argv", "%s", "key too long");
if (network_get(client, key1, (pps_value_t *) &value1) != ERR_NONE) {
printf("FAIL\n");
return 1;
}
if (network_get(client, key2, (pps_value_t *) &value2) != ERR_NONE) {
free(value1);
printf("FAIL\n");
return 1;
}
int response = 0;
char *position = strstr(value1, value2);
if (position == NULL) {
response = -1;
} else {
response = (int) (position - value1);
}
printf("OK %d\n", response);
free(value1);
free(value2);
client_end(&client);
return 0;
}