lightning/common/daemon.h

#ifndef LIGHTNING_COMMON_DAEMON_H
#define LIGHTNING_COMMON_DAEMON_H
#include "config.h"

/* Common setup for all daemons */
void daemon_setup(const char *argv0,
		  void (*backtrace_print)(const char *fmt, ...),
		  void (*backtrace_exit)(void));

/* Shutdown for a valgrind-clean exit (frees everything) */
void daemon_shutdown(void);

struct backtrace_state *backtrace_state;

#endif /* LIGHTNING_COMMON_DAEMON_H */
common/daemon: common routines for all daemons. In particular, the main daemon and subdaemons share the backtrace code, with hooks for logging. The daemon hook inserts the io_poll override, which means we no longer need io_debug.[ch]. Though most daemons don't need it, they still link against ccan/io, so it's harmess (suggested by @ZmnSCPxj). This was tested manually to make sure we get backtraces still. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> 7 years ago			`#ifndef LIGHTNING_COMMON_DAEMON_H`
			`#define LIGHTNING_COMMON_DAEMON_H`
			`#include "config.h"`

			`/* Common setup for all daemons */`
			`void daemon_setup(const char *argv0,`
			`void (backtrace_print)(const char fmt, ...),`
			`void (*backtrace_exit)(void));`

			`/* Shutdown for a valgrind-clean exit (frees everything) */`
			`void daemon_shutdown(void);`

lightningd: fix backtraces in memleak detection. We were using a different backtrace_state var, which was always NULL. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> 6 years ago			`struct backtrace_state *backtrace_state;`

common/daemon: common routines for all daemons. In particular, the main daemon and subdaemons share the backtrace code, with hooks for logging. The daemon hook inserts the io_poll override, which means we no longer need io_debug.[ch]. Though most daemons don't need it, they still link against ccan/io, so it's harmess (suggested by @ZmnSCPxj). This was tested manually to make sure we get backtraces still. Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> 7 years ago			`#endif /* LIGHTNING_COMMON_DAEMON_H */`