62 lines
1.1 KiB
C
62 lines
1.1 KiB
C
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include "conn.h"
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#include "cwrmsg.h"
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#include "cw_log.h"
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#include "capwap.h"
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#include "sock.h"
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#include "cw_util.h"
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struct args {
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struct conn *conn;
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struct cwrmsg *cwrmsg;
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};
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static int pmessage(void *p, struct cwrmsg *cwrmsg)
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{
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struct args *args = (struct args *) p;
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struct conn *conn = args->conn;
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memcpy(&conn->cwrmsg, cwrmsg, sizeof(struct cwrmsg));
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memcpy(conn->cwrmsg_buffer, cwrmsg->msgelems,
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cwrmsg->msgelems_len);
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conn->cwrmsg.msgelems = conn->cwrmsg_buffer;
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args->cwrmsg = &conn->cwrmsg;
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return 0;
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}
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struct cwrmsg *conn_get_message(struct conn *conn)
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{
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struct args args;
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args.cwrmsg = 0;
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args.conn = conn;
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uint8_t buf[2024];
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int len = 2024;
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int n = conn->read(conn, buf, len);
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if (n > 0)
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conn_process_packet(conn, buf, n, pmessage, &args);
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if (args.cwrmsg) {
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cw_dbg(DBG_CW_MSG,
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"Received message from %s, type=%d - %s, seq=%d",
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sock_addr2str(&conn->addr), args.cwrmsg->type,
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cw_msgtostr(args.cwrmsg->type),
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args.cwrmsg->seqnum);
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}
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return args.cwrmsg;
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}
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