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sys/stdio_nimble: fix -Wformat-nonliteral warning

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Marian Buschsieweke 2023-05-20 21:57:23 +02:00 committed by Marian Buschsieweke
parent 72184a3afd
commit 2ae3c7c84f
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GPG Key ID: CB8E3238CE715A94
1 changed files with 8 additions and 14 deletions
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22
sys/stdio_nimble/stdio_nimble.c
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@ -85,23 +85,17 @@ static struct ble_gap_event_listener _gap_event_listener;
static char _debug_printf_buf[DEBUG_PRINTF_BUFSIZE];
#endif /* IS_USED(MODULE_STDIO_NIMBLE_DEBUG) */
static int _debug_printf(const char *format, ...)
{
#if IS_USED(MODULE_STDIO_NIMBLE_DEBUG)
unsigned state = irq_disable();
va_list va;
va_start(va, format);
int rc = vsnprintf(_debug_printf_buf, DEBUG_PRINTF_BUFSIZE, format, va);
va_end(va);
uart_write(STDIO_UART_DEV, (const uint8_t *)_debug_printf_buf, rc);
irq_restore(state);
return rc;
#define _debug_printf(...) \
do { \
unsigned state = irq_disable(); \
int rc = snprintf(_debug_printf_buf, DEBUG_PRINTF_BUFSIZE, __VA_ARGS__); \
uart_write(STDIO_UART_DEV, (const uint8_t *)_debug_printf_buf, rc); \
irq_restore(state); \
} while(0)
#else
(void)format;
return 0;
#define _debug_printf(...) (void)0
#endif
}
/**
* @brief UUID for stdio service (value: e6d54866-0292-4779-b8f8-c52bbec91e71)