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ethermess
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Allow for status telling other end is going offline

This commit is contained in:
Juhani Krekelä 2019-07-09 19:09:17 +03:00
parent f678c5054f
commit 87d0b33b3b
1 changed files with 7 additions and 2 deletions
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9
ethermess.c
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@ -33,6 +33,7 @@
#define EMS_AVAILABLE 0
#define EMS_UNAVAILABLE 1
#define EMS_OFFLINE 2
bool running = true;
@ -283,7 +284,7 @@ void handle_status(const unsigned char source_mac[6], const unsigned char *data,
unsigned char status = data[0];
if (status != EMS_AVAILABLE && status != EMS_UNAVAILABLE) {
if (status != EMS_AVAILABLE && status != EMS_UNAVAILABLE && status != EMS_OFFLINE) {
// Unknown status, throw away
fprintf(stderr, "Unknown status %u\n", status); // debg
return;
@ -315,11 +316,15 @@ void handle_status(const unsigned char source_mac[6], const unsigned char *data,
err(1, "printf");
}
errno = 0;
if (status == EMS_UNAVAILABLE) {
errno = 0;
if (printf("(unavailable) ") == -1) {
err(1, "printf");
}
} else if (status == EMS_OFFLINE) {
if (printf("(offline) ") == -1) {
err(1, "printf");
}
}
for (size_t i = 0; i < (size_t)nick_length; i++) {