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mavlink: only warn once if broadcast fails 

This fixes the issue where the console was spammed if a broadcast failed
after a connection had previously been established.
This commit is contained in:
Julian Oes 2016-07-13 09:55:58 +02:00 committed by Beat Küng
parent 399d4ef833
commit 3ed8b735c2
2 changed files with 8 additions and 1 deletions
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8
src/modules/mavlink/mavlink_main.cpp
View File

@ -224,6 +224,7 @@ Mavlink::Mavlink() :
_src_addr_initialized(false),
_broadcast_address_found(false),
_broadcast_address_not_found_warned(false),
_broadcast_failed_warned(false),
_network_buf{},
_network_buf_len(0),
#endif
@ -920,7 +921,12 @@ Mavlink::send_packet()
(struct sockaddr *)&_bcast_addr, sizeof(_bcast_addr));
if (bret <= 0) {
PX4_ERR("sending broadcast failed, errno: %d: %s", errno, strerror(errno));
if (!_broadcast_failed_warned) {
PX4_ERR("sending broadcast failed, errno: %d: %s", errno, strerror(errno));
_broadcast_failed_warned = true;
}
} else {
_broadcast_failed_warned = false;
}
}
}

1
src/modules/mavlink/mavlink_main.h
View File

@ -508,6 +508,7 @@ private:
bool _src_addr_initialized;
bool _broadcast_address_found;
bool _broadcast_address_not_found_warned;
bool _broadcast_failed_warned;
uint8_t _network_buf[MAVLINK_MAX_PACKET_LEN];
unsigned _network_buf_len;
#endif