misc/adsb-tools
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Use static greeting buffers.

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This commit is contained in:
Ian Gulliver
2016-02-27 16:23:26 -08:00
parent 8d9b40e954
commit 071613d061
9 changed files with 49 additions and 48 deletions
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36
adsbus/proto.c
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@@ -29,6 +29,7 @@ struct proto_parser_state {
};
static Adsb *proto_prev = NULL;
static struct buf proto_hello_buf = BUF_INIT;
static void proto_obj_to_buf(Adsb *wrapper, struct buf *buf) {
assert(!buf->length);
@@ -126,6 +127,21 @@ static bool proto_parse_packet(AdsbPacket *in, struct packet *packet, struct pro
return true;
}
void proto_init() {
AdsbHeader header = ADSB_HEADER__INIT;
header.magic = PROTO_MAGIC;
header.server_version = server_version;
header.server_id = (char *) server_id;
header.mlat_timestamp_mhz = PACKET_MLAT_MHZ;
header.mlat_timestamp_max = PACKET_MLAT_MAX;
header.rssi_max = PACKET_RSSI_MAX;
Adsb wrapper = ADSB__INIT;
wrapper.header = &header;
proto_obj_to_buf(&wrapper, &proto_hello_buf);
}
void proto_cleanup() {
if (proto_prev) {
adsb__free_unpacked(proto_prev, NULL);
@@ -184,22 +200,6 @@ bool proto_parse(struct buf *buf, struct packet *packet, void *state_in) {
}
void proto_serialize(struct packet *packet, struct buf *buf) {
if (!packet) {
AdsbHeader header = ADSB_HEADER__INIT;
header.magic = PROTO_MAGIC;
header.server_version = server_version;
header.server_id = (char *) server_id;
header.mlat_timestamp_mhz = PACKET_MLAT_MHZ;
header.mlat_timestamp_max = PACKET_MLAT_MAX;
header.rssi_max = PACKET_RSSI_MAX;
Adsb wrapper = ADSB__INIT;
wrapper.header = &header;
proto_obj_to_buf(&wrapper, buf);
return;
}
switch (packet->type) {
case PACKET_TYPE_NONE:
break;
@@ -213,3 +213,7 @@ void proto_serialize(struct packet *packet, struct buf *buf) {
break;
}
}
void proto_hello(struct buf **buf) {
*buf = &proto_hello_buf;
}