63 lines
1.4 KiB
C
63 lines
1.4 KiB
C
#include <ccan/tal/str/str.h>
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#include <common/dev_disconnect.h>
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#include <common/status.h>
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#include <common/subdaemon.h>
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#include <common/utils.h>
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#include <common/version.h>
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#include <signal.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include <wally_core.h>
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static void status_backtrace_print(const char *fmt, ...)
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{
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va_list ap;
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va_start(ap, fmt);
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status_vfmt(LOG_BROKEN, fmt, ap);
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va_end(ap);
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}
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static void status_backtrace_exit(void)
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{
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status_failed(STATUS_FAIL_INTERNAL_ERROR, "FATAL SIGNAL");
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}
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void subdaemon_setup(int argc, char *argv[])
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{
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if (argc == 2 && streq(argv[1], "--version")) {
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printf("%s\n", version());
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exit(0);
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}
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for (int i = 1; i < argc; i++) {
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if (streq(argv[i], "--log-io"))
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logging_io = true;
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}
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#if DEVELOPER
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/* From debugger, set debugger_spin to 0. */
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for (int i = 1; i < argc; i++) {
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if (streq(argv[i], "--debugger")) {
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char *cmd = tal_fmt(NULL, "${DEBUG_TERM:-gnome-terminal --} gdb -ex 'attach %u' %s &", getpid(), argv[0]);
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fprintf(stderr, "Running %s\n", cmd);
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/* warn_unused_result is fascist bullshit.
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* https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66425 */
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if (system(cmd))
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;
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/* Continue in the debugger. */
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kill(getpid(), SIGSTOP);
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}
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if (strstarts(argv[i], "--dev-disconnect=")) {
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dev_disconnect_init(atoi(argv[i]
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+ strlen("--dev-disconnect=")));
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}
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}
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#endif
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daemon_setup(argv[0], status_backtrace_print, status_backtrace_exit);
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}
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