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Re-factor notifier.

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* Add an internal `_notifier_uninit()` function.
* Instead of `#ifdef` inside `notify()`, provide different target-specific
static implementations.

This also introduces `log_error_once()`.

Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>
This commit is contained in:
Steffen Jaeckel
2025-03-10 15:46:59 +01:00
parent 00d50d457c
commit edb41bef60
2 changed files with 148 additions and 104 deletions
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15
src/log.h
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@@ -38,6 +38,10 @@
#include <glib.h>
#define PROF_TMPVAR__(n, l) n##l
#define PROF_TMPVAR_(n, l) PROF_TMPVAR__(n, l)
#define PROF_TMPVAR(n) PROF_TMPVAR_(PROF_##n##_, __LINE__)
// log levels
typedef enum {
PROF_LEVEL_DEBUG,
@@ -58,6 +62,17 @@ void log_msg(log_level_t level, const char* const area, const char* const msg);
int log_level_from_string(char* log_level, log_level_t* level);
const char* log_string_from_level(log_level_t level);
#define _log_Xtype_once(type, ...) \
do { \
static gboolean PROF_TMPVAR(once) = FALSE; \
if (!PROF_TMPVAR(once)) { \
log_##type(__VA_ARGS__); \
PROF_TMPVAR(once) = TRUE; \
} \
} while (0)
#define log_error_once(...) _log_Xtype_once(error, __VA_ARGS__)
void log_stderr_init(log_level_t level);
void log_stderr_handler(void);