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system/fastboot: Add format string support for fastboot_fail()

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Add support for producing output according to a format like printf().

Signed-off-by: wangjianyu3 <wangjianyu3@xiaomi.com>
This commit is contained in:
wangjianyu3 2025-02-20 15:57:57 +08:00 • committed by Alin Jerpelea
parent 2eb18712d3
commit 89c784188e
1 changed files with 7 additions and 1 deletions
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8
system/fastboot/fastboot.c
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@ -260,9 +260,15 @@ static void fastboot_ack(FAR struct fastboot_ctx_s *context,
}
static void fastboot_fail(FAR struct fastboot_ctx_s *context,
FAR const char *reason)
FAR const char *fmt, ...)
{
char reason[FASTBOOT_MSG_LEN];
va_list ap;
va_start(ap, fmt);
vsnprintf(reason, sizeof(reason), fmt, ap);
fastboot_ack(context, "FAIL", reason);
va_end(ap);
}
static void fastboot_okay(FAR struct fastboot_ctx_s *context,