diff options
Diffstat (limited to 'utils')
| -rw-r--r-- | utils/info.c | 33 | ||||
| -rw-r--r-- | utils/midpoint.c | 19 |
2 files changed, 33 insertions, 19 deletions
diff --git a/utils/info.c b/utils/info.c new file mode 100644 index 0000000..6f082dc --- /dev/null +++ b/utils/info.c @@ -0,0 +1,33 @@ +#include <error.h> +#include <sys/time.h> +#include <poll.h> +#define TORRENT_USERDATA struct dht * dht; +#define DHT_USERDATA struct pollfd ** pollfds; size_t * pollfds_size; nfds_t * nfds; +#include <dht.c> +#define S0(x) (x ? x : "") +int we_have_disconnected = 0; +#define DISCONNECTION_MIXIN_BOTTOM we_have_disconnected++; +#include <tcp.c> +int main (int argc, char ** argv) { + if (argc != 1+3) + error_at_line(1, 0, __FILE__, __LINE__, "%s infohash ipv6 port", S0(argv[0])); + struct dht * dht = dht_init(NULL); + nfds_t nfds = 0; + size_t pollfds_size = 1; + struct pollfd * pollfds = malloc(sizeof *pollfds); + dht->nfds = &nfds; + dht->pollfds_size = &pollfds_size; + dht->pollfds = &pollfds; + dht->connection = connection; + dht->verbosity |= incoming_dht | outgoing_dht | expected | debug; + dht->torrents = torrent_init(); + hex2bin(dht->torrents->hash, argv[1], 20); + dht->torrents->type = info; + dht->torrents->peers = peer_init(); + inet_pton(AF_INET6, argv[2], dht->torrents->peers->addr.sin6_addr.s6_addr); + dht->torrents->peers->addr.sin6_port = htons(atoi(argv[3])); + periodic(dht); + while (!we_have_disconnected && poll(*dht->pollfds, *dht->nfds, -1) != -1) + tcp_work(dht); + dht_free(dht); +} diff --git a/utils/midpoint.c b/utils/midpoint.c index 1a2e6f3..c736143 100644 --- a/utils/midpoint.c +++ b/utils/midpoint.c @@ -2,25 +2,6 @@ #include <error.h> #define S0(x) (x ? x : "") -/** - * converts a hexadecimal string to bytes - * - * b and h may not overlap, unless they are the same address - * - * @param b [out] array of bytes to write to with capacity l - * @param h [in] array of hex to read from with 2l hex digits - * @param l [in] length of output array - */ - -void hex2bin (unsigned char * b, const char * h, int l) { - for (int i = 0; i < l; i++) { - char ms = *h++; - char ls = *h++; - b[i] = (ms >= 'a' ? ms - 'a' + 10 : (ms >= 'A' ? ms - 'A' + 10 : ms - '0')) << 4; - b[i] |= (ls >= 'a' ? ls - 'a' + 10 : (ls >= 'A' ? ls - 'A' + 10 : ls - '0')); - } -} - int main (int argc, char ** argv) { if (argc < 3) error_at_line(1, 0, __FILE__, __LINE__, "%s <bin|add|subtract|divide|midpoint> <a> [b]", S0(argv[0])); |