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67 lines
2.0 KiB
C
67 lines
2.0 KiB
C
#include <arpa/inet.h>
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#include <llarp/address_info.h>
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#include <llarp/bencode.h>
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#include <llarp/mem.h>
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#include <llarp/string.h>
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bool llarp_ai_bencode(struct llarp_ai *ai, llarp_buffer_t *buff) {
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char ipbuff[128] = {0};
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const char *ipstr;
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if (!bencode_start_dict(buff)) return false;
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/* rank */
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if (!bencode_write_bytestring(buff, "c", 1)) return false;
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if (!bencode_write_uint16(buff, ai->rank)) return false;
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/* dialect */
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if (!bencode_write_bytestring(buff, "d", 1)) return false;
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if (!bencode_write_bytestring(buff, ai->dialect,
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strnlen(ai->dialect, sizeof(ai->dialect))))
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return false;
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/* encryption key */
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if (!bencode_write_bytestring(buff, "e", 1)) return false;
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if (!bencode_write_bytestring(buff, ai->enc_key, sizeof(llarp_pubkey_t)))
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return false;
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/** ip */
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ipstr = inet_ntop(AF_INET6, &ai->ip, ipbuff, sizeof(ipbuff));
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if (!ipstr) return false;
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if (!bencode_write_bytestring(buff, "i", 1)) return false;
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if (!bencode_write_bytestring(buff, ipstr, strnlen(ipstr, sizeof(ipbuff))))
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return false;
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/** port */
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if (!bencode_write_bytestring(buff, "p", 1)) return false;
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if (!bencode_write_uint16(buff, ai->port)) return false;
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/** version */
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if (!bencode_write_version_entry(buff)) return false;
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/** end */
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return bencode_end(buff);
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}
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struct llarp_ai_list {
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struct llarp_ai_list *next;
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struct llarp_ai data;
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};
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struct llarp_ai_list *llarp_ai_list_new() {
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return llarp_g_mem.alloc(sizeof(struct llarp_ai_list), 8);
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}
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void llarp_ai_list_free(struct llarp_ai_list *l) {
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struct llarp_ai_list *cur = l;
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struct llarp_ai_list *tmp;
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do {
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tmp = cur->next;
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llarp_g_mem.free(cur);
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cur = tmp;
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} while (cur->next);
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}
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void llarp_ai_list_iterate(struct llarp_ai_list *l,
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struct llarp_ai_list_iter *itr) {
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struct llarp_ai_list *cur = l;
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itr->list = l;
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do {
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if (!itr->visit(itr, &cur->data)) return;
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cur = cur->next;
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} while (cur->next);
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}
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