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client-get.c
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client-get.c
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/**
* @file pps-client-get.c
* @brief Client to get a key from the servers
*
*/
#include <stdio.h> //for standard input
#include <stdlib.h>
#include "network.h" //network get
#include "config.h"
#include "util.h" // for argv_size
#include "client.h"
#include "error.h"
#define NUMBER_ARGS 1
int main(int argc, char *argv[]) {
//Client initialization
client_t client;
client_init_args_t init = {&argv, (size_t) argc, NUMBER_ARGS, TOTAL_SERVERS | GET_NEEDED, &client};
error_code error = client_init(init);
M_EXIT_IF_ERR(error, "problem while initializing the client");
char *request = argv[0];
char *value = NULL;
if (strlen(request) > MAX_MSG_ELEM_SIZE) {
printf("FAIL\n");
client_end(&client);
return ERR_BAD_PARAMETER;
}
if (network_get(client, request, (pps_value_t *) &value) == ERR_NONE) {
printf("OK %s\n", value);
} else {
printf("FAIL\n");
}
free(value);
//Client closing
client_end(&client);
return 0;
}