Llewellyn/conky
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print_version() usable without quiting and replace all exit()-s in conky.cc

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This commit is contained in:
Nikolas Garofil 2010-11-15 17:07:38 +01:00
parent 90eda7edbf
commit c671226a83
2 changed files with 16 additions and 14 deletions
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27
src/conky.cc
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@ -185,7 +185,6 @@ char** argv_copy;
/* prototypes for internally used functions */
static void signal_handler(int);
static void print_version(void) __attribute__((noreturn));
static void reload_config(void);
static void print_version(void)
@ -303,8 +302,6 @@ static void print_version(void)
<< " * Debugging extensions\n"
#endif
;
exit(EXIT_SUCCESS);
}
static const char *suffixes[] = { _nop("B"), _nop("KiB"), _nop("MiB"), _nop("GiB"), _nop("TiB"), _nop("PiB"), "" };
@ -2873,10 +2870,7 @@ int x11_ioerror_handler(Display *d)
__attribute__((noreturn));
int x11_ioerror_handler(Display *d)
{
NORM_ERR("X Error: Display %lx\n",
(long unsigned)d
);
exit(1);
CRIT_ERR(NULL, NULL, "X Error: Display %lx\n", (long unsigned) d );
}
#endif /* DEBUG */
@ -4299,7 +4293,7 @@ void initialisation(int argc, char **argv) {
break;
case '?':
exit(EXIT_FAILURE);
throw unknown_arg_throw();
}
}
@ -4335,7 +4329,7 @@ void initialisation(int argc, char **argv) {
fprintf(stderr, PACKAGE_NAME": forked to background, pid is %d\n",
pid);
fflush(stderr);
exit(EXIT_SUCCESS);
throw fork_throw();
}
}
@ -4440,7 +4434,8 @@ int main(int argc, char **argv)
break;
case 'v':
case 'V':
print_version(); /* doesn't return */
print_version();
return EXIT_SUCCESS;
case 'c':
current_config = optarg;
break;
@ -4470,7 +4465,7 @@ int main(int argc, char **argv)
#endif /* BUILD_X11 */
case '?':
exit(EXIT_FAILURE);
return EXIT_FAILURE;
}
}
@ -4491,11 +4486,15 @@ int main(int argc, char **argv)
}
#endif /* HAVE_SYS_INOTIFY_H */
initialisation(argc, argv);
try {
initialisation(argc, argv);
first_pass = 0; /* don't ever call fork() again */
first_pass = 0; /* don't ever call fork() again */
main_loop();
main_loop();
}
catch(fork_throw &e) { return EXIT_SUCCESS; }
catch(unknown_arg_throw &e) { return EXIT_FAILURE; }
#ifdef BUILD_CURL
curl_global_cleanup();

3
src/logging.h
View File

@ -34,6 +34,9 @@
#include "i18n.h"
#include "mail.h"
class fork_throw {};
class unknown_arg_throw {};
void clean_up(void *memtofree1, void* memtofree2);
void clean_up_without_threads(void *memtofree1, void* memtofree2);