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Uemis downloader: recover if dive info is completely missing

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I user had a Uemis that had a dive log entry for a certain internal id but
no dive info for it. This appeared to be one of those dreaded dives when
the Uemis decides to start a dive at the end of a flight and then stays in
dive mode until it runs out of battery.

Anyway, if we see a number above and a number below, just give up and move
on.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Dirk Hohndel 2015-11-09 17:58:36 -08:00
parent 779a70629b
commit fc1b8db17f
1 changed files with 9 additions and 1 deletions
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10
subsurface-core/uemis-downloader.c
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@ -1119,6 +1119,8 @@ static bool get_matching_dive(int idx, char *newmax, int *uemis_mem_status, stru
char log_file_no_to_find[20]; char log_file_no_to_find[20];
char dive_to_read_buf[10]; char dive_to_read_buf[10];
bool found = false; bool found = false;
bool found_below = false;
bool found_above = false;
int deleted_files = 0; int deleted_files = 0;
snprintf(log_file_no_to_find, sizeof(log_file_no_to_find), "logfilenr{int{%d", dive->dc.diveid); snprintf(log_file_no_to_find, sizeof(log_file_no_to_find), "logfilenr{int{%d", dive->dc.diveid);
@ -1176,13 +1178,19 @@ static bool get_matching_dive(int idx, char *newmax, int *uemis_mem_status, stru
char *logfilenr = strstr(mbuf, "logfilenr"); char *logfilenr = strstr(mbuf, "logfilenr");
if (logfilenr) { if (logfilenr) {
sscanf(logfilenr, "logfilenr{int{%u", &nr_found); sscanf(logfilenr, "logfilenr{int{%u", &nr_found);
if (nr_found >= dive->dc.diveid) if (nr_found >= dive->dc.diveid) {
found_above = true;
dive_to_read = dive_to_read - 2; dive_to_read = dive_to_read - 2;
} else {
found_below = true;
}
if (dive_to_read < -1) if (dive_to_read < -1)
dive_to_read = -1; dive_to_read = -1;
} }
} }
} }
if (found_above && found_below)
break;
dive_to_read++; dive_to_read++;
} else { } else {
/* At this point the memory of the UEMIS is full, let's cleanup all divelog files were /* At this point the memory of the UEMIS is full, let's cleanup all divelog files were