#include "mem.h"
-
#define __tostr(x) #x
#define STR(x) __tostr(x)
typedef int (*initcall_t)(void);
typedef void (*exitcall_t)(void);
-#define __init __attribute__((__used__,__section__(".mad.init")))
-#define __exit __attribute__((__used__,__section__(".mad.exit")))
+void common_register_exit(exitcall_t _exit);
+void common_init(void);
-#define module_init(fn) static __init initcall_t __init_##fn = fn;
-#define module_exit(fn) static __exit exitcall_t __exit_##fn = fn;
+#define module_init(fn) \
+ __attribute__((constructor,used)) \
+ static void __init_wrapper__ ## fn (void) { \
+ common_init(); \
+ if (fn() != 0) { \
+ exit(-1); \
+ } \
+ }
+#define module_exit(fn) \
+ __attribute__((constructor,used)) \
+ static void __exit_wrapper ## fn(void) { \
+ common_init(); \
+ common_register_exit(fn); \
+ }
#define likely(expr) __builtin_expect((expr) != 0, 1)
#define unlikely(expr) __builtin_expect((expr) != 0, 0)
+#define __level_name(L) \
+ ( (L) == LOG_DEBUG ? "debug " \
+ : (L) == LOG_NOTICE ? "notice" \
+ : (L) == LOG_INFO ? "info " \
+ : (L) == LOG_WARNING ? "warn " \
+ : (L) == LOG_ERR ? "error " \
+ : (L) == LOG_CRIT ? "crit " \
+ : (L) == LOG_ALERT ? "alert " \
+ : "??? " )
+
#define __log(Level, Fmt, ...) \
if (log_level >= Level) { \
if (log_syslog) { \
syslog(Level, Fmt, ##__VA_ARGS__); \
} else { \
- fprintf(stderr, "[%d] " Fmt "\n", \
- Level, ##__VA_ARGS__); \
+ fprintf(stderr, "[%s] " Fmt "\n", \
+ __level_name(Level), ##__VA_ARGS__); \
} \
}
#define UNIXERR(fun) err("%s:%d:%s %s: %m", \
__FILE__, __LINE__, __func__, fun)
-extern sig_atomic_t sigint;
-extern sig_atomic_t sighup;
extern int log_level;
extern bool log_syslog;
void common_sighandler(int sig);
+int setnonblock(int sock);
int tcp_bind(const struct sockaddr *addr, socklen_t len);
int tcp_listen(const struct sockaddr *addr, socklen_t len);
int tcp_listen_nonblock(const struct sockaddr *addr, socklen_t len);
static inline void common_startup(void)
{
signal(SIGPIPE, SIG_IGN);
- signal(SIGINT, &common_sighandler);
- signal(SIGTERM, &common_sighandler);
- signal(SIGHUP, &common_sighandler);
signal(SIGSEGV, &common_sighandler);
- info("starting");
}