c-ipfs/repo/config/swarm.c

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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "ipfs/repo/config/swarm.h"
int repo_config_swarm_address_init(struct SwarmAddresses* swarm_addresses, char** addresses, int array_length) {
// allocate memory for the addresses array
swarm_addresses->addresses = malloc(sizeof(char*) * array_length);
if (swarm_addresses->addresses == NULL)
return 0;
// copy in all the strings
for(int i = 0; i < array_length; i++) {
char* newString = malloc(sizeof(char) * (strlen(addresses[i]) + 1));
if (newString == NULL)
return 0;
strncpy(newString, addresses[i], strlen(addresses[i]));
newString[strlen(addresses[i])] = 0;
swarm_addresses->addresses[i] = newString;
}
swarm_addresses->num_addresses = array_length;
return 1;
}
int repo_config_swarm_address_new(struct SwarmAddresses** swarm_addresses) {
*swarm_addresses = (struct SwarmAddresses*)malloc(sizeof(struct SwarmAddresses));
if (*swarm_addresses == NULL)
return 0;
(*swarm_addresses)->num_addresses = 0;
(*swarm_addresses)->addresses = NULL;
return 1;
}
int repo_config_swarm_address_free(struct SwarmAddresses* swarm_addresses) {
if (swarm_addresses->addresses != NULL) {
for (int i = 0; i < swarm_addresses->num_addresses; i++) {
free(swarm_addresses->addresses[i]);
}
free(swarm_addresses->addresses);
}
free(swarm_addresses);
return 1;
}