diff --git a/Makefile.am b/Makefile.am index f4ba55cd..9890da80 100644 --- a/Makefile.am +++ b/Makefile.am @@ -15,7 +15,8 @@ else finit_LDADD += -ldl endif -initctl_SOURCES = initctl.c svc.c helpers.c cond.c +initctl_SOURCES = initctl.c svc.c svc.h helpers.c helpers.h cond.c cond.h \ + utmp-api.c utmp-api.h initctl_CFLAGS = $(lite_CFLAGS) initctl_LDADD = $(lite_LIBS) diff --git a/initctl.c b/initctl.c index d5c70e29..eaf8aa7d 100644 --- a/initctl.c +++ b/initctl.c @@ -28,8 +28,6 @@ #include #include #include -#include -#include #include #include "config.h" @@ -37,6 +35,7 @@ #include "cond.h" #include "helpers.h" #include "service.h" +#include "utmp-api.h" #define _PATH_COND _PATH_VARRUN "finit/cond/" @@ -282,44 +281,10 @@ static int do_halt (char *UNUSED(arg)) { return kill(1, SIGUSR1); } static int do_poweroff(char *UNUSED(arg)) { return kill(1, SIGUSR2); } static int do_reboot (char *UNUSED(arg)) { return kill(1, SIGTERM); } -static int do_utmp_show(char *file) -{ - time_t sec; - struct utmp *ut; - struct tm *sectm; - - int pid; - char id[sizeof(ut->ut_id)], user[sizeof(ut->ut_user)], when[80]; - - printf("%s =============================================================================================\n", file); - utmpname(file); - - setutent(); - while ((ut = getutent())) { - memset(id, 0, sizeof(id)); - strncpy(id, ut->ut_id, sizeof(ut->ut_id)); - - memset(user, 0, sizeof(user)); - strncpy(user, ut->ut_user, sizeof(ut->ut_user)); - - sec = ut->ut_tv.tv_sec; - sectm = localtime(&sec); - strftime(when, sizeof(when), "%F %T", sectm); - - pid = ut->ut_pid; - - printf("[%d] [%05d] [%-4.4s] [%-8.8s] [%-12.12s] [%-20.20s] [%-15.15s] [%-19.19s]\n", - ut->ut_type, pid, id, user, ut->ut_line, ut->ut_host, "0.0.0.0", when); - } - endutent(); - - return 0; -} - static int do_utmp(char *UNUSED(cmd)) { - return do_utmp_show(_PATH_UTMP) || - do_utmp_show(_PATH_WTMP); + return utmp_show(_PATH_UTMP) || + utmp_show(_PATH_WTMP); } static int show_version(char *UNUSED(arg)) diff --git a/utmp-api.c b/utmp-api.c new file mode 100644 index 00000000..1dbefdd0 --- /dev/null +++ b/utmp-api.c @@ -0,0 +1,67 @@ +/* UTMP API + * + * Copyright (c) 2016 Joachim Nilsson + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include +#include +#include + +int utmp_show(char *file) +{ + time_t sec; + struct utmp *ut; + struct tm *sectm; + + int pid; + char id[sizeof(ut->ut_id)], user[sizeof(ut->ut_user)], when[80]; + + printf("%s =============================================================================================\n", file); + utmpname(file); + + setutent(); + while ((ut = getutent())) { + memset(id, 0, sizeof(id)); + strncpy(id, ut->ut_id, sizeof(ut->ut_id)); + + memset(user, 0, sizeof(user)); + strncpy(user, ut->ut_user, sizeof(ut->ut_user)); + + sec = ut->ut_tv.tv_sec; + sectm = localtime(&sec); + strftime(when, sizeof(when), "%F %T", sectm); + + pid = ut->ut_pid; + + printf("[%d] [%05d] [%-4.4s] [%-8.8s] [%-12.12s] [%-20.20s] [%-15.15s] [%-19.19s]\n", + ut->ut_type, pid, id, user, ut->ut_line, ut->ut_host, "0.0.0.0", when); + } + endutent(); + + return 0; +} + +/** + * Local Variables: + * indent-tabs-mode: t + * c-file-style: "linux" + * End: + */ diff --git a/utmp-api.h b/utmp-api.h new file mode 100644 index 00000000..aa2222b2 --- /dev/null +++ b/utmp-api.h @@ -0,0 +1,31 @@ +/* UTMP API + * + * Copyright (c) 2016 Joachim Nilsson + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +int utmp_show(char *file); + +/** + * Local Variables: + * indent-tabs-mode: t + * c-file-style: "linux" + * End: + */