diff options
author | Uros Majstorovic <majstor@majstor.org> | 2020-08-05 03:38:22 +0200 |
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committer | Uros Majstorovic <majstor@majstor.org> | 2020-08-05 03:38:22 +0200 |
commit | 5cd610a07468137066ea4daa5176c3e7045113b0 (patch) | |
tree | a6a5b572572f8f37ec2cb87332fa46e9bcc53aa7 /code/ecp/rbuf.c | |
parent | 2473a7d5c51806ab8651cd3c4e07a15b62084eb5 (diff) |
ecp moved to root; fixed utils and tests
Diffstat (limited to 'code/ecp/rbuf.c')
-rw-r--r-- | code/ecp/rbuf.c | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/code/ecp/rbuf.c b/code/ecp/rbuf.c deleted file mode 100644 index 534381c..0000000 --- a/code/ecp/rbuf.c +++ /dev/null @@ -1,97 +0,0 @@ -#include "core.h" - -int ecp_rbuf_create(ECPConnection *conn, ECPRBSend *buf_s, ECPRBMessage *msg_s, unsigned int msg_s_size, ECPRBRecv *buf_r, ECPRBMessage *msg_r, unsigned int msg_r_size) { - int rv; - - if (buf_s) { - rv = ecp_rbuf_send_create(conn, buf_s, msg_s, msg_s_size); - if (rv) return rv; - - rv = ecp_rbuf_send_start(conn); - if (rv) { - ecp_rbuf_send_destroy(conn); - return rv; - } - } - - if (buf_r) { - rv = ecp_rbuf_recv_create(conn, buf_r, msg_r, msg_r_size); - if (rv) { - if (buf_s) ecp_rbuf_send_destroy(conn); - return rv; - } - } - - return ECP_OK; -} - -void ecp_rbuf_destroy(ECPConnection *conn) { - ecp_rbuf_send_destroy(conn); - ecp_rbuf_recv_destroy(conn); -} - -int ecp_rbuf_init(ECPRBuffer *rbuf, ECPRBMessage *msg, unsigned int msg_size) { - rbuf->msg = msg; - if (msg_size) { - if (msg == NULL) return ECP_ERR; - rbuf->msg_size = msg_size; - memset(rbuf->msg, 0, sizeof(ECPRBMessage) * msg_size); - } else { - rbuf->msg_size = ECP_SEQ_HALF; - } - - return ECP_OK; -} - -int ecp_rbuf_start(ECPRBuffer *rbuf, ecp_seq_t seq) { - rbuf->seq_max = seq; - rbuf->seq_start = seq + 1; - - return ECP_OK; -} - -int ecp_rbuf_msg_idx(ECPRBuffer *rbuf, ecp_seq_t seq) { - ecp_seq_t seq_offset = seq - rbuf->seq_start; - - // This also checks for seq_start <= seq if seq type range >> rbuf->msg_size - if (seq_offset < rbuf->msg_size) return ECP_RBUF_IDX_MASK(rbuf->msg_start + seq_offset, rbuf->msg_size); - return ECP_ERR_RBUF_FULL; -} - -ssize_t ecp_rbuf_msg_store(ECPRBuffer *rbuf, ecp_seq_t seq, int idx, unsigned char *msg, size_t msg_size, unsigned char test_flags, unsigned char set_flags) { - idx = idx < 0 ? ecp_rbuf_msg_idx(rbuf, seq) : idx; - if (idx < 0) return idx; - - if (rbuf->msg == NULL) return 0; - if (test_flags && (test_flags & rbuf->msg[idx].flags)) return ECP_ERR_RBUF_DUP; - - if (msg_size) memcpy(rbuf->msg[idx].msg, msg, msg_size); - rbuf->msg[idx].size = msg_size; - rbuf->msg[idx].flags = set_flags; - - return msg_size; -} - -ssize_t ecp_rbuf_pld_send(ECPConnection *conn, ECPBuffer *packet, ECPBuffer *payload, size_t pld_size, unsigned char flags, ecp_seq_t seq) { - ECPSocket *sock = conn->sock; - ECPContext *ctx = sock->ctx; - ECPNetAddr addr; - ECPSeqItem seq_item; - ssize_t rv; - - int _rv = ecp_seq_item_init(&seq_item); - if (_rv) return _rv; - - seq_item.seq = seq; - seq_item.seq_w = 1; - seq_item.rb_pass = 1; - - rv = ecp_pack(conn, packet, ECP_ECDH_IDX_INV, ECP_ECDH_IDX_INV, payload, pld_size, &seq_item, &addr); - if (rv < 0) return rv; - - rv = ecp_pkt_send(sock, &addr, packet, rv, flags); - if (rv < 0) return rv; - - return rv; -} - |