diff options
Diffstat (limited to 'src/rcl-ntpd-utils.c')
-rw-r--r-- | src/rcl-ntpd-utils.c | 163 |
1 files changed, 163 insertions, 0 deletions
diff --git a/src/rcl-ntpd-utils.c b/src/rcl-ntpd-utils.c new file mode 100644 index 0000000..ff4eb96 --- /dev/null +++ b/src/rcl-ntpd-utils.c @@ -0,0 +1,163 @@ + +/* + * Copyright (C) 2023 Andrey V.Kosteltsev <kx@radix.pro> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + */ + +#include "rcl-ntpd-utils.h" + +static gboolean exec_cmd( const gchar *cmd ) +{ + int exit_status; + GError *error = NULL; + gboolean ret = TRUE; + + if( !cmd || *cmd == '\0' ) return FALSE; + + if( !g_spawn_command_line_sync( cmd, NULL, NULL, &exit_status, &error ) ) + { + g_error_free( error ); + ret = FALSE; + } + g_free( (gpointer)cmd ); + + if( exit_status != 0 ) + ret = FALSE; + + return ret; +} + +gboolean ntp_daemon_installed( void ) +{ + if( g_file_test( NTPD_CONF, G_FILE_TEST_EXISTS ) && + g_file_test( NTPD_RC, G_FILE_TEST_EXISTS ) ) + return TRUE; + else + return FALSE; +} + +gboolean ntp_daemon_enabled( void ) +{ + if( g_file_test( NTPD_CONF, G_FILE_TEST_EXISTS ) && + g_file_test( NTPD_RC, G_FILE_TEST_EXISTS ) && + g_file_test( NTPD_RC, G_FILE_TEST_IS_EXECUTABLE ) ) + return TRUE; + else + return FALSE; +} + +gboolean ntp_daemon_status( void ) +{ + gchar *cmd; + + if( g_file_test( NTPD_RC, G_FILE_TEST_EXISTS ) && + g_file_test( NTPD_RC, G_FILE_TEST_IS_EXECUTABLE ) ) + { + cmd = g_strconcat( NTPD_RC, " status", NULL ); + if( !exec_cmd( (const gchar *)cmd ) ) + return FALSE; + else + return TRUE; + } + + return FALSE; +} + +gboolean stop_ntp_daemon( void ) +{ + if( ntp_daemon_enabled() && !ntp_daemon_status() ) + return TRUE; + + if( ntp_daemon_enabled() ) + { + gchar *cmd; + cmd = g_strconcat( NTPD_RC, " stop", NULL ); + if( !exec_cmd( (const gchar *)cmd ) ) + return FALSE; + else + return TRUE; + } + + return FALSE; +} + +gboolean start_ntp_daemon( void ) +{ + if( ntp_daemon_enabled() && ntp_daemon_status() ) + return TRUE; + + if( ntp_daemon_enabled() ) + { + gchar *cmd; + cmd = g_strconcat( NTPD_RC, " start", NULL ); + if( !exec_cmd( (const gchar *)cmd ) ) + return FALSE; + else + return TRUE; + } + + return FALSE; +} + +gboolean disable_ntp_daemon( void ) +{ + gchar *cmd; + + if( !ntp_daemon_enabled() ) + return TRUE; + + if( ntp_daemon_status() ) + (void)stop_ntp_daemon(); + + if( g_file_test( NTPD_RC, G_FILE_TEST_EXISTS ) && + !g_file_test( NTPD_RC, G_FILE_TEST_IS_EXECUTABLE ) ) + return TRUE; + + if( g_file_test( NTPD_RC, G_FILE_TEST_EXISTS ) ) + { + cmd = g_strconcat( "chmod 0644 ", NTPD_RC, NULL ); + if( !exec_cmd( (const gchar *)cmd ) ) + return FALSE; + else + return TRUE; + } + else + return FALSE; +} + +gboolean enable_ntp_daemon( void ) +{ + gchar *cmd; + + if( ntp_daemon_enabled() ) + return TRUE; + + if( g_file_test( NTPD_RC, G_FILE_TEST_EXISTS ) && + g_file_test( NTPD_RC, G_FILE_TEST_IS_EXECUTABLE ) ) + return TRUE; + + if( g_file_test( NTPD_RC, G_FILE_TEST_EXISTS ) ) + { + cmd = g_strconcat( "chmod 0755 ", NTPD_RC, NULL ); + if( !exec_cmd( (const gchar *)cmd ) ) + return FALSE; + else + return TRUE; + } + else + return FALSE; +} |