static void _bt_log_write_imp(
const bt_log_spec *log,
const src_location *const src, const mem_block *const mem,
const int lvl, const char *const tag, const char *const fmt, va_list va)
{
bt_log_message msg;
char buf[BT_LOG_BUF_SZ];
const unsigned mask = log->output->mask;
msg.lvl = lvl;
msg.tag = tag;
g_buffer_cb(&msg, buf);
const char *rst_color_p = bt_common_color_reset();
const char *rst_color_e = rst_color_p + strlen(rst_color_p);
const char *color_p = "";
const char *color_e = color_p;
switch (lvl) {
case BT_LOG_INFO:
color_p = bt_common_color_fg_blue();
color_e = color_p + strlen(color_p);
break;
case BT_LOG_WARN:
color_p = bt_common_color_fg_yellow();
color_e = color_p + strlen(color_p);
break;
case BT_LOG_ERROR:
case BT_LOG_FATAL:
color_p = bt_common_color_fg_red();
color_e = color_p + strlen(color_p);
break;
default:
break;
}
msg.p = put_stringn(color_p, color_e, msg.p, msg.e);
if (BT_LOG_PUT_CTX & mask)
{
put_ctx(&msg);
}
if (BT_LOG_PUT_TAG & mask)
{
put_tag(&msg, tag);
}
if (0 != src && BT_LOG_PUT_SRC & mask)
{
put_src(&msg, src);
}
if (BT_LOG_PUT_MSG & mask)
{
put_msg(&msg, fmt, va);
}
msg.p = put_stringn(rst_color_p, rst_color_e, msg.p, msg.e);
log->output->callback(&msg, log->output->arg);
if (0 != mem && BT_LOG_PUT_MSG & mask)
{
output_mem(log, &msg, mem);
}
}
static void put_ctx(bt_log_message *const msg)
{
_PP_MAP(_BT_LOG_MESSAGE_FORMAT_INIT, BT_LOG_MESSAGE_CTX_FORMAT)
#if !_BT_LOG_MESSAGE_FORMAT_FIELDS(BT_LOG_MESSAGE_CTX_FORMAT)
VAR_UNUSED(msg);
#else
#if _BT_LOG_MESSAGE_FORMAT_DATETIME_USED
struct tm tm;
unsigned msec;
g_time_cb(&tm, &msec);
#endif
#if _BT_LOG_MESSAGE_FORMAT_CONTAINS(PID, BT_LOG_MESSAGE_CTX_FORMAT) || \
_BT_LOG_MESSAGE_FORMAT_CONTAINS(TID, BT_LOG_MESSAGE_CTX_FORMAT)
int pid, tid;
g_pid_cb(&pid, &tid);
#endif
#if BT_LOG_OPTIMIZE_SIZE
int n;
n = snprintf(msg->p, nprintf_size(msg),
_PP_MAP(_BT_LOG_MESSAGE_FORMAT_PRINTF_FMT, BT_LOG_MESSAGE_CTX_FORMAT)
_PP_MAP(_BT_LOG_MESSAGE_FORMAT_PRINTF_VAL, BT_LOG_MESSAGE_CTX_FORMAT));
put_nprintf(msg, n);
#else
char buf[64];
char *const e = buf + sizeof(buf);
char *p = e;
_PP_RMAP(_BT_LOG_MESSAGE_FORMAT_PUT_R, BT_LOG_MESSAGE_CTX_FORMAT)
msg->p = put_stringn(p, e, msg->p, msg->e);
#endif
#endif
}
static INLINE char *put_uint(unsigned v, const unsigned w, const char wc,
char *const p, char *const e)
{
char buf[16];
char *const se = buf + _countof(buf);
char *sp = put_uint_r(v, w, wc, se);
return put_stringn(sp, se, p, e);
}
int main(void){
char str[128];
int c;
printf("文字列を入力してください:");
scanf("%s",str);
printf("何回連続して表示しますか:");
scanf("%d", &c);
put_stringn(str, c);
return 0;
}
static void put_ctx(zf_log_message *const msg)
{
struct tm tm;
unsigned msec;
int pid, tid;
g_time_cb(&tm, &msec);
g_pid_cb(&pid, &tid);
#if ZF_LOG_OPTIMIZE_SIZE
int n;
n = snprintf(msg->p, nprintf_size(msg),
"%02u-%02u %02u:%02u:%02u.%03u %5i %5i %c ",
(unsigned)(tm.tm_mon + 1), (unsigned)tm.tm_mday,
(unsigned)tm.tm_hour, (unsigned)tm.tm_min, (unsigned)tm.tm_sec,
(unsigned)msec,
pid, tid, (char)lvl_char(msg->lvl));
put_nprintf(msg, n);
#else
char buf[64];
char *const e = buf + sizeof(buf);
char *p = e;
*--p = ' ';
*--p = lvl_char(msg->lvl);
*--p = ' ';
p = put_int_r(tid, 5, ' ', p);
*--p = ' ';
p = put_int_r(pid, 5, ' ', p);
*--p = ' ';
p = put_uint_r(msec, 3, '0', p);
*--p = '.';
p = put_uint_r(tm.tm_sec, 2, '0', p);
*--p = ':';
p = put_uint_r(tm.tm_min, 2, '0', p);
*--p = ':';
p = put_uint_r(tm.tm_hour, 2, '0', p);
*--p = ' ';
p = put_uint_r(tm.tm_mday, 2, '0', p);
*--p = '-';
p = put_uint_r(tm.tm_mon + 1, 2, '0', p);
msg->p = put_stringn(p, e, msg->p, msg->e);
#endif
}
