void ucs_log_cleanup()
{
ucs_log_flush();
if (ucs_log_file_close) {
fclose(ucs_log_file);
}
ucs_log_file = NULL;
}
ucs_log_func_rc_t
ucs_log_default_handler(const char *file, unsigned line, const char *function,
ucs_log_level_t level, const char *prefix,
const char *message, va_list ap)
{
size_t buffer_size = ucs_config_memunits_get(ucs_global_opts.log_buffer_size,
256, 2048);
const char *short_file;
struct timeval tv;
size_t length;
char *buf;
char *valg_buf;
if (!ucs_log_enabled(level) && (level != UCS_LOG_LEVEL_PRINT)) {
return UCS_LOG_FUNC_RC_CONTINUE;
}
buf = ucs_alloca(buffer_size + 1);
buf[buffer_size] = 0;
strncpy(buf, prefix, buffer_size);
length = strlen(buf);
vsnprintf(buf + length, buffer_size - length, message, ap);
short_file = strrchr(file, '/');
short_file = (short_file == NULL) ? file : short_file + 1;
gettimeofday(&tv, NULL);
if (level <= ucs_global_opts.log_level_trigger) {
ucs_handle_error(ucs_log_level_names[level], "%13s:%-4u %s: %s",
short_file, line, ucs_log_level_names[level], buf);
} else if (RUNNING_ON_VALGRIND) {
valg_buf = ucs_alloca(buffer_size + 1);
snprintf(valg_buf, buffer_size,
"[%lu.%06lu] %16s:%-4u %-4s %-5s %s\n", tv.tv_sec, tv.tv_usec,
short_file, line, "UCX", ucs_log_level_names[level], buf);
VALGRIND_PRINTF("%s", valg_buf);
} else if (ucs_log_initialized) {
fprintf(ucs_log_file,
"[%lu.%06lu] [%s:%-5d:%d] %16s:%-4u %-4s %-5s %s\n",
tv.tv_sec, tv.tv_usec, ucs_log_hostname, ucs_log_pid,
ucs_log_get_thread_num(), short_file, line, "UCX",
ucs_log_level_names[level], buf);
} else {
fprintf(stdout,
"[%lu.%06lu] %16s:%-4u %-4s %-5s %s\n",
tv.tv_sec, tv.tv_usec, short_file, line,
"UCX", ucs_log_level_names[level], buf);
}
/* flush the log file if the log_level of this message is fatal or error */
if (level <= UCS_LOG_LEVEL_ERROR) {
ucs_log_flush();
}
return UCS_LOG_FUNC_RC_CONTINUE;
}
void ucs_log_cleanup()
{
ucs_log_flush();
if (ucs_log_file_close) {
fclose(ucs_log_file);
}
ucs_log_file = NULL;
ucs_log_initialized = 0;
ucs_log_num_handlers = 0;
}
void __ucs_abort(const char *file, unsigned line, const char *function,
const char *message, ...)
{
size_t buffer_size = ucs_global_opts.log_buffer_size;
const char *short_file;
char *buffer;
va_list ap;
buffer = ucs_alloca(buffer_size + 1);
va_start(ap, message);
vsnprintf(buffer, buffer_size, message, ap);
va_end(ap);
short_file = strrchr(file, '/');
short_file = (short_file == NULL) ? file : short_file + 1;
ucs_log_fatal_error("%13s:%-4u %s", short_file, line, buffer);
ucs_log_flush();
ucs_debug_cleanup();
ucs_handle_error();
abort();
}
