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sdlog2: some comments

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Ban Siesta
2015-01-04 14:06:52 +00:00
parent 04c273bca6
commit 7ce0a56d75
1 changed files with 2 additions and 0 deletions
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src/modules/sdlog2/sdlog2.c
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@@ -1864,12 +1864,14 @@ int check_free_space()
if (statfs_buf.f_bavail < (int)(4*1024*1024/statfs_buf.f_bsize)) {
warnx("no more space on MicroSD (less than 4 MiB)");
mavlink_log_critical(mavlink_fd, "[sdlog2] no more space left on MicroSD");
/* we do not need a flag to remember that we sent this warning because we will exit anyway */
return ERROR;
/* use a threshold of 100 MiB to send a warning */
} else if (!space_warning_sent && statfs_buf.f_bavail < (int)(100*1024*1024/statfs_buf.f_bsize)) {
warnx("space on MicroSD running out (less than 100MiB)");
mavlink_log_critical(mavlink_fd, "[sdlog2] space on MicroSD running out");
/* we don't want to flood the user with warnings */
space_warning_sent = true;
}