unsigned help_requested = 0; /* 1: logs; 2: categories */
int j = 1;
- /* uncomment to set the LOG category to debug directly */
- // _XBT_LOGV(log).threshold = xbt_log_priority_debug;
-
- xbt_log_connect_categories();
-
/* Set logs and init log submodule */
for (int i = 1; i < *argc; i++) {
if (!strncmp(argv[i], "--log=", strlen("--log="))) {
log_cat_exit(&_XBT_LOGV(XBT_LOG_ROOT_CAT));
}
- /* Size of the static string in which we build the log string */
+/* Size of the static string in which we build the log string */
#define XBT_LOG_STATIC_BUFFER_SIZE 2048
/* Minimum size of the dynamic string in which we build the log string
(should be greater than XBT_LOG_STATIC_BUFFER_SIZE) */
xbt_assert(ev->priority < sizeof(xbt_log_priority_names), "Priority %d is greater than the biggest allowed value",
ev->priority);
- do {
+ while (1) {
xbt_log_appender_t appender = cat->appender;
- if (!appender)
- continue; /* No appender, try next */
+ if (appender != NULL) {
+ xbt_assert(cat->layout, "No valid layout for the appender of category %s", cat->name);
- xbt_assert(cat->layout, "No valid layout for the appender of category %s", cat->name);
-
- /* First, try with a static buffer */
- if (XBT_LOG_STATIC_BUFFER_SIZE) {
+ /* First, try with a static buffer */
+ int done = 0;
char buff[XBT_LOG_STATIC_BUFFER_SIZE];
- ev->buffer = buff;
+ ev->buffer = buff;
ev->buffer_size = sizeof buff;
va_start(ev->ap, fmt);
- int done = cat->layout->do_layout(cat->layout, ev, fmt);
+ done = cat->layout->do_layout(cat->layout, ev, fmt);
va_end(ev->ap);
if (done) {
appender->do_append(appender, buff);
- continue; /* Ok, that worked: go next */
+ } else {
+
+ /* The static buffer was too small, use a dynamically expanded one */
+ ev->buffer_size = XBT_LOG_DYNAMIC_BUFFER_SIZE;
+ ev->buffer = xbt_malloc(ev->buffer_size);
+ while (1) {
+ va_start(ev->ap, fmt);
+ done = cat->layout->do_layout(cat->layout, ev, fmt);
+ va_end(ev->ap);
+ if (done)
+ break; /* Got it */
+ ev->buffer_size *= 2;
+ ev->buffer = xbt_realloc(ev->buffer, ev->buffer_size);
+ }
+ appender->do_append(appender, ev->buffer);
+ xbt_free(ev->buffer);
}
}
- /* The static buffer was too small, use a dynamically expanded one */
- ev->buffer_size = XBT_LOG_DYNAMIC_BUFFER_SIZE;
- ev->buffer = xbt_malloc(ev->buffer_size);
- while (1) {
- va_start(ev->ap, fmt);
- int done = cat->layout->do_layout(cat->layout, ev, fmt);
- va_end(ev->ap);
- if (done)
- break; /* Got it */
- ev->buffer_size *= 2;
- ev->buffer = xbt_realloc(ev->buffer, ev->buffer_size);
- }
- appender->do_append(appender, ev->buffer);
- xbt_free(ev->buffer);
-
- } while (cat->additivity && (cat = cat->parent, 1));
+ if (!cat->additivity)
+ break;
+ cat = cat->parent;
+ }
}
-#undef XBT_LOG_DYNAMIC_BUFFER_SIZE
-#undef XBT_LOG_STATIC_BUFFER_SIZE
-
/* NOTE:
*
* The standard logging macros use _XBT_LOG_ISENABLED, which calls _xbt_log_cat_init(). Thus, if we want to avoid an
* infinite recursion, we can not use the standard logging macros in _xbt_log_cat_init(), and in all functions called
* from it.
*
- * To circumvent the problem, we define the macro_xbt_log_init() as (0) for the length of the affected functions, and
- * we do not forget to undefine it at the end!
+ * To circumvent the problem, we define the macro DISABLE_XBT_LOG_CAT_INIT() to hide the real _xbt_log_cat_init(). The
+ * macro has to be called at the beginning of the affected functions.
*/
+static int fake_xbt_log_cat_init(xbt_log_category_t category, e_xbt_log_priority_t priority)
+{
+ return 0;
+}
+#define DISABLE_XBT_LOG_CAT_INIT() \
+ int (*_xbt_log_cat_init)(xbt_log_category_t, e_xbt_log_priority_t) XBT_ATTRIB_UNUSED = fake_xbt_log_cat_init;
static void _xbt_log_cat_apply_set(xbt_log_category_t category, xbt_log_setting_t setting)
{
-#define _xbt_log_cat_init(a, b) (0)
-
+ DISABLE_XBT_LOG_CAT_INIT();
if (setting->thresh != xbt_log_priority_uninitialized) {
xbt_log_threshold_set(category, setting->thresh);
category->additivity = 0;
XBT_DEBUG("Set %p as appender of category '%s'", setting->appender, category->name);
}
-#undef _xbt_log_cat_init
}
/*
*/
int _xbt_log_cat_init(xbt_log_category_t category, e_xbt_log_priority_t priority)
{
-#define _xbt_log_cat_init(a, b) (0)
-
+ DISABLE_XBT_LOG_CAT_INIT();
if (log_cat_init_mutex != NULL)
xbt_os_mutex_acquire(log_cat_init_mutex);
if (log_cat_init_mutex != NULL)
xbt_os_mutex_release(log_cat_init_mutex);
return priority >= category->threshold;
-
-#undef _xbt_log_cat_init
}
void xbt_log_parent_set(xbt_log_category_t cat, xbt_log_category_t parent)
void xbt_log_layout_set(xbt_log_category_t cat, xbt_log_layout_t lay)
{
-#define _xbt_log_cat_init(a, b) (0)
+ DISABLE_XBT_LOG_CAT_INIT();
if (!cat->appender) {
XBT_VERB ("No appender to category %s. Setting the file appender as default", cat->name);
xbt_log_appender_set(cat, xbt_log_appender_file_new(NULL));
}
cat->layout = lay;
xbt_log_additivity_set(cat, 0);
-#undef _xbt_log_cat_init
}
void xbt_log_additivity_set(xbt_log_category_t cat, int additivity)
