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log: yield periodically while dumping logs #2411

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log: yield periodically while dumping logs #2411

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8 changes: 8 additions & 0 deletions sys/log/full/src/log_shell.c
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Original file line number Diff line number Diff line change
Expand Up @@ -37,6 +37,9 @@
#include "tinycbor/compilersupport_p.h"
#include "log_cbor_reader/log_cbor_reader.h"

/* Global counter to yield so that watchdog is serviced in idle task */
int g_log_dump_count;

static int
shell_log_dump_entry(struct log *log, struct log_offset *log_offset,
const struct log_entry_hdr *ueh, const void *dptr, uint16_t len)
Expand Down Expand Up @@ -93,6 +96,11 @@ shell_log_dump_entry(struct log *log, struct log_offset *log_offset,
}

console_write("\n", 1);
if ((++g_log_dump_count) == 100) {
g_log_dump_count = 0;
/* Sleep for 5 ticks, to yield */
os_time_delay(5);
}
return 0;
}

Expand Down