/* -*- buffer-read-only: t -*- vi: set ro:
*
* DO NOT EDIT THIS FILE (edit-daemon-conf.c)
*
* It has been AutoGen-ed Sunday October 5, 2008 at 12:56:24 PM PDT
* From the definitions stdin
* and the template file options
*
* Generated from AutoOpts 32:0:7 templates.
*/
/*
* This file was produced by an AutoOpts template. AutoOpts is a
* copyrighted work. This source file is not encumbered by AutoOpts
* licensing, but is provided under the licensing terms chosen by the
* edit-daemon-conf author or copyright holder. AutoOpts is licensed under
* the terms of the LGPL. The redistributable library (``libopts'') is
* licensed under the terms of either the LGPL or, at the users discretion,
* the BSD license. See the AutoOpts and/or libopts sources for details.
*
* This source file is copyrighted and licensed under the following terms:
*
* edit-daemon-conf copyright 2008 Bruce Korb - all rights reserved
*
* edit-daemon-conf 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 3 of the License, or
* (at your option) any later version.
*
* edit-daemon-conf 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, see <http://www.gnu.org/licenses/>.
*/
#include <sys/types.h>
#include <limits.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <unistd.h>
#define OPTION_CODE_COMPILE 1
#include "edit-daemon-conf.h"
#ifdef __cplusplus
extern "C" {
#endif
/* TRANSLATORS: choose the translation for option names wisely because you
cannot ever change your mind. */
tSCC zCopyright[] =
"edit-daemon-conf copyright (c) 2008 Bruce Korb, all rights reserved";
tSCC zCopyrightNotice[620] =
"edit-daemon-conf is free software: you can redistribute it and/or modify it\n\
under the terms of the GNU General Public License as published by the Free\n\
Software Foundation, either version 3 of the License, or (at your option) any\n\
later version.\n\n\
edit-daemon-conf is distributed in the hope that it will be useful, but WITHOUT\n\
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS\n\
FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.\n\n\
You should have received a copy of the GNU General Public License along with\n\
this program. If not, see <http://www.gnu.org/licenses/>.";
extern tUsageProc optionUsage;
#ifndef NULL
# define NULL 0
#endif
#ifndef EXIT_SUCCESS
# define EXIT_SUCCESS 0
#endif
#ifndef EXIT_FAILURE
# define EXIT_FAILURE 1
#endif
/*
* Pid option description:
*/
tSCC zPidText[] =
"pid of daemon process";
tSCC zPid_NAME[] = "PID";
tSCC zPid_Name[] = "pid";
#define PID_FLAGS (OPTST_DISABLED | OPTST_NO_INIT \
| OPTST_SET_ARGTYPE(OPARG_TYPE_NUMERIC))
/*
* Pid_File option description:
*/
tSCC zPid_FileText[] =
"file containing daemon pid";
tSCC zPid_File_NAME[] = "PID_FILE";
tSCC zPid_File_Name[] = "pid-file";
#define PID_FILE_FLAGS (OPTST_DISABLED | OPTST_NO_INIT \
| OPTST_SET_ARGTYPE(OPARG_TYPE_FILE))
/*
* No_Sighup option description:
*/
tSCC zNo_SighupText[] =
"do not send SIGHUP to daemon";
tSCC zNo_Sighup_NAME[] = "NO_SIGHUP";
tSCC zNo_Sighup_Name[] = "no-sighup";
#define NO_SIGHUP_FLAGS (OPTST_DISABLED | OPTST_NO_INIT)
/*
* Text option description:
*/
tSCC zTextText[] =
"string to emit on each iteration";
tSCC zText_NAME[] = "TEXT";
tSCC zText_Name[] = "text";
tSCC zTextDefaultArg[] = "default daemon text";
#define TEXT_FLAGS (OPTST_DISABLED \
| OPTST_SET_ARGTYPE(OPARG_TYPE_STRING))
/*
* Help/More_Help/Version option descriptions:
*/
tSCC zHelpText[] = "Display usage information and exit";
tSCC zHelp_Name[] = "help";
tSCC zMore_HelpText[] = "Extended usage information passed thru pager";
tSCC zMore_Help_Name[] = "more-help";
tSCC zVersionText[] = "Output version information and exit";
tSCC zVersion_Name[] = "version";
tSCC zResetText[] = "Reset an option's state";
tSCC zReset_Name[] = "reset-option";
tSCC zSave_OptsText[] = "Save the option state to a config file";
tSCC zSave_Opts_Name[] = "save-opts";
tSCC zLoad_OptsText[] = "Load options from a config file";
tSCC zLoad_Opts_NAME[] = "LOAD_OPTS";
tSCC zNotLoad_Opts_Name[] = "no-load-opts";
tSCC zNotLoad_Opts_Pfx[] = "no";
#define zLoad_Opts_Name (zNotLoad_Opts_Name + 3)
/*
* Declare option callback procedures
*/
extern tOptProc
optionNumericVal, optionPagedUsage, optionPrintVersion, optionResetOpt;
static tOptProc
doOptPid_File, doUsageOpt;
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* Define the Edit_Daemon_Conf Option Descriptions.
*/
static tOptDesc optDesc[ OPTION_CT ] = {
{ /* entry idx, value */ 0, VALUE_OPT_PID,
/* equiv idx, value */ NOLIMIT, NOLIMIT,
/* equivalenced to */ INDEX_OPT_PID_FILE,
/* min, max, act ct */ 0, 1, 0,
/* opt state flags */ PID_FLAGS, 0,
/* last opt argumnt */ { NULL },
/* arg list/cookie */ NULL,
/* must/cannot opts */ NULL, NULL,
/* option proc */ optionNumericVal,
/* desc, NAME, name */ zPidText, zPid_NAME, zPid_Name,
/* disablement strs */ NULL, NULL },
{ /* entry idx, value */ 1, VALUE_OPT_PID_FILE,
/* equiv idx, value */ NO_EQUIVALENT, 0,
/* equivalenced to */ NO_EQUIVALENT,
/* min, max, act ct */ 0, 1, 0,
/* opt state flags */ PID_FILE_FLAGS, 0,
/* last opt argumnt */ { NULL },
/* arg list/cookie */ NULL,
/* must/cannot opts */ NULL, NULL,
/* option proc */ doOptPid_File,
/* desc, NAME, name */ zPid_FileText, zPid_File_NAME, zPid_File_Name,
/* disablement strs */ NULL, NULL },
{ /* entry idx, value */ 2, VALUE_OPT_NO_SIGHUP,
/* equiv idx, value */ NOLIMIT, NOLIMIT,
/* equivalenced to */ INDEX_OPT_PID_FILE,
/* min, max, act ct */ 0, 1, 0,
/* opt state flags */ NO_SIGHUP_FLAGS, 0,
/* last opt argumnt */ { NULL },
/* arg list/cookie */ NULL,
/* must/cannot opts */ NULL, NULL,
/* option proc */ NULL,
/* desc, NAME, name */ zNo_SighupText, zNo_Sighup_NAME, zNo_Sighup_Name,
/* disablement strs */ NULL, NULL },
{ /* entry idx, value */ 3, VALUE_OPT_TEXT,
/* equiv idx, value */ 3, VALUE_OPT_TEXT,
/* equivalenced to */ NO_EQUIVALENT,
/* min, max, act ct */ 0, 1, 0,
/* opt state flags */ TEXT_FLAGS, 0,
/* last opt argumnt */ { zTextDefaultArg },
/* arg list/cookie */ NULL,
/* must/cannot opts */ NULL, NULL,
/* option proc */ NULL,
/* desc, NAME, name */ zTextText, zText_NAME, zText_Name,
/* disablement strs */ NULL, NULL },
{ /* entry idx, value */ INDEX_OPT_RESET_OPTION, VALUE_OPT_RESET_OPTION,
/* equiv idx value */ NO_EQUIVALENT, 0,
/* equivalenced to */ NO_EQUIVALENT,
/* min, max, act ct */ 0, 1, 0,
/* opt state flags */ OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)
| OPTST_NO_INIT, 0,
/* last opt argumnt */ { NULL },
/* arg list/cookie */ NULL,
/* must/cannot opts */ NULL, NULL,
/* option proc */ optionResetOpt,
/* desc, NAME, name */ zResetText, NULL, zReset_Name,
/* disablement strs */ NULL, NULL },
#ifdef NO_OPTIONAL_OPT_ARGS
# define VERSION_OPT_FLAGS OPTST_IMM | OPTST_NO_INIT
#else
# define VERSION_OPT_FLAGS OPTST_SET_ARGTYPE(OPARG_TYPE_STRING) | \
OPTST_ARG_OPTIONAL | OPTST_IMM | OPTST_NO_INIT
#endif
{ /* entry idx, value */ INDEX_OPT_VERSION, VALUE_OPT_VERSION,
/* equiv idx value */ NO_EQUIVALENT, 0,
/* equivalenced to */ NO_EQUIVALENT,
/* min, max, act ct */ 0, 1, 0,
/* opt state flags */ VERSION_OPT_FLAGS, 0,
/* last opt argumnt */ { NULL },
/* arg list/cookie */ NULL,
/* must/cannot opts */ NULL, NULL,
/* option proc */ optionPrintVersion,
/* desc, NAME, name */ zVersionText, NULL, zVersion_Name,
/* disablement strs */ NULL, NULL },
#undef VERSION_OPT_FLAGS
{ /* entry idx, value */ INDEX_OPT_HELP, VALUE_OPT_HELP,
/* equiv idx value */ NO_EQUIVALENT, 0,
/* equivalenced to */ NO_EQUIVALENT,
/* min, max, act ct */ 0, 1, 0,
/* opt state flags */ OPTST_IMM | OPTST_NO_INIT, 0,
/* last opt argumnt */ { NULL },
/* arg list/cookie */ NULL,
/* must/cannot opts */ NULL, NULL,
/* option proc */ doUsageOpt,
/* desc, NAME, name */ zHelpText, NULL, zHelp_Name,
/* disablement strs */ NULL, NULL },
{ /* entry idx, value */ INDEX_OPT_MORE_HELP, VALUE_OPT_MORE_HELP,
/* equiv idx value */ NO_EQUIVALENT, 0,
/* equivalenced to */ NO_EQUIVALENT,
/* min, max, act ct */ 0, 1, 0,
/* opt state flags */ OPTST_IMM | OPTST_NO_INIT, 0,
/* last opt argumnt */ { NULL },
/* arg list/cookie */ NULL,
/* must/cannot opts */ NULL, NULL,
/* option proc */ optionPagedUsage,
/* desc, NAME, name */ zMore_HelpText, NULL, zMore_Help_Name,
/* disablement strs */ NULL, NULL },
{ /* entry idx, value */ INDEX_OPT_SAVE_OPTS, VALUE_OPT_SAVE_OPTS,
/* equiv idx value */ NO_EQUIVALENT, 0,
/* equivalenced to */ NO_EQUIVALENT,
/* min, max, act ct */ 0, 1, 0,
/* opt state flags */ OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)
| OPTST_ARG_OPTIONAL | OPTST_NO_INIT, 0,
/* last opt argumnt */ { NULL },
/* arg list/cookie */ NULL,
/* must/cannot opts */ NULL, NULL,
/* option proc */ NULL,
/* desc, NAME, name */ zSave_OptsText, NULL, zSave_Opts_Name,
/* disablement strs */ NULL, NULL },
{ /* entry idx, value */ INDEX_OPT_LOAD_OPTS, VALUE_OPT_LOAD_OPTS,
/* equiv idx value */ NO_EQUIVALENT, 0,
/* equivalenced to */ NO_EQUIVALENT,
/* min, max, act ct */ 0, NOLIMIT, 0,
/* opt state flags */ OPTST_SET_ARGTYPE(OPARG_TYPE_STRING)
| OPTST_DISABLE_IMM, 0,
/* last opt argumnt */ { NULL },
/* arg list/cookie */ NULL,
/* must/cannot opts */ NULL, NULL,
/* option proc */ optionLoadOpt,
/* desc, NAME, name */ zLoad_OptsText, zLoad_Opts_NAME, zLoad_Opts_Name,
/* disablement strs */ zNotLoad_Opts_Name, zNotLoad_Opts_Pfx }
};
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* Define the Edit_Daemon_Conf Option Environment
*/
tSCC zPROGNAME[] = "EDIT_DAEMON_CONF";
tSCC zUsageTitle[] =
"edit-daemon-conf - example dynamic config daemon - Ver. 1.2\n\
USAGE: %s [ -<flag> [<val>] | --<name>[{=| }<val>] ]...\n";
tSCC zRcName[] = ".edit_daemon_confrc";
tSCC* apzHomeList[] = {
"/home/bkorb/ag/addon/config_edit/daemon.cfg",
NULL };
tSCC zBugsAddr[] = "autogen-users@lists.sourceforge.net";
#define zExplain NULL
#define zDetail NULL
tSCC zFullVersion[] = EDIT_DAEMON_CONF_FULL_VERSION;
/* extracted from /home/root/usr/local/share/autogen/optcode.tpl near line 492 */
#if defined(ENABLE_NLS)
# define OPTPROC_BASE OPTPROC_TRANSLATE
static tOptionXlateProc translate_option_strings;
#else
# define OPTPROC_BASE OPTPROC_NONE
# define translate_option_strings NULL
#endif /* ENABLE_NLS */
static optArgBucket_t const originalEdit_Daemon_ConfDefaults[ OPTION_CT ] = {
{ NULL },
{ NULL },
{ NULL },
{ zTextDefaultArg },
{ NULL },
{ NULL },
{ NULL },
{ NULL },
{ NULL },
{ NULL }
};
static void * const originalEdit_Daemon_ConfCookies[ OPTION_CT ] = {
NULL,
NULL,
NULL,
NULL,
NULL,
NULL
};
#define edit_daemon_conf_full_usage NULL
#define edit_daemon_conf_short_usage NULL
tOptions edit_daemon_confOptions = {
OPTIONS_STRUCT_VERSION,
0, NULL, /* original argc + argv */
( OPTPROC_BASE
+ OPTPROC_ERRSTOP
+ OPTPROC_SHORTOPT
+ OPTPROC_LONGOPT
+ OPTPROC_NO_REQ_OPT
+ OPTPROC_NO_ARGS
+ OPTPROC_HAS_IMMED ),
0, NULL, /* current option index, current option */
NULL, NULL, zPROGNAME,
zRcName, zCopyright, zCopyrightNotice,
zFullVersion, apzHomeList, zUsageTitle,
zExplain, zDetail, optDesc,
zBugsAddr, /* address to send bugs to */
NULL, NULL, /* extensions/saved state */
optionUsage, /* usage procedure */
translate_option_strings, /* translation procedure */
/*
* Indexes to special options
*/
{ INDEX_OPT_MORE_HELP,
INDEX_OPT_SAVE_OPTS,
NO_EQUIVALENT /* index of '-#' option */,
NO_EQUIVALENT /* index of default opt */
},
10 /* full option count */, 4 /* user option count */,
edit_daemon_conf_full_usage, edit_daemon_conf_short_usage,
originalEdit_Daemon_ConfDefaults, originalEdit_Daemon_ConfCookies
};
/*
* Create the static procedure(s) declared above.
*/
static void
doUsageOpt(
tOptions* pOptions,
tOptDesc* pOptDesc )
{
if ((pOptDesc->fOptState & OPTST_RESET) != 0)
return;
USAGE( EXIT_SUCCESS );
}
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* For the pid-file option.
*/
static void
doOptPid_File(tOptions* pOptions, tOptDesc* pOptDesc)
{
static teOptFileType const type =
FTYPE_MODE_MUST_EXIST + FTYPE_MODE_FOPEN_FP;
static tuFileMode mode;
#ifndef FOPEN_BINARY_FLAG
# define FOPEN_BINARY_FLAG
#endif
mode.file_mode = "r" FOPEN_BINARY_FLAG;
optionFileCheck(pOptions, pOptDesc, type, mode);
}
#include <sys/types.h>
#include <sys/wait.h>
#include <errno.h>
#include <signal.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#ifndef EXIT_SUCCESS
#define EXIT_SUCCESS 0
#endif
#ifndef EXIT_FAILURE
#define EXIT_FAILURE 1
#endif
int
main(int argc, char** argv)
{
int res = EXIT_SUCCESS;
{
int ct = optionProcess(&edit_daemon_confOptions, argc, argv);
argc -= ct;
argv += ct;
}
switch (argc) {
case 1:
SET_OPT_SAVE_OPTS(*argv);
case 0:
optionSaveFile(&edit_daemon_confOptions);
break;
default:
fprintf(stderr, "%s error: too many operands\n",
edit_daemon_confOptions.pzProgName);
edit_daemon_confOptions.pUsageProc(&edit_daemon_confOptions, EXIT_FAILURE);
/* NOTREACHED */
}
/* still here? The options are fine and we've stored the new version */
switch (WHICH_IDX_PID_FILE) {
case INDEX_OPT_PID:
if (kill(OPT_VALUE_PID, SIGHUP) != 0) {
bad_kill:
res = EXIT_FAILURE;
fprintf(stderr, "fs error %d (%s) sending SIGHUP to pid %d\n",
errno, strerror(errno), OPT_VALUE_PID);
}
break;
case INDEX_OPT_PID_FILE:
{
char buf[256];
pid_t kill_pid;
fread(buf, 1, sizeof(buf), OPT_VALUE_PID_FILE);
kill_pid = (pid_t)strtoul(buf, NULL, 0);
if (kill(kill_pid, SIGHUP) != 0)
goto bad_kill;
fclose(OPT_VALUE_PID_FILE);
break;
}
case INDEX_OPT_NO_SIGHUP:
return (EXIT_SUCCESS);
case NO_EQUIVALENT:
{
/*
* No pid selected, so use "pkill" program.
*/
static char const cmd_fmt[] =
"pkill -hup -u %d daemon";
char z[sizeof(cmd_fmt) + 10];
uid_t myid = geteuid();
sprintf(z, cmd_fmt, myid);
res = system(z);
if (res < 0)
goto bad_kill;
if (res != 0) {
res = WEXITSTATUS(res);
fprintf(stderr, "pkill exited with status %d\n\t%s\n", res, z);
}
}
}
return res;
}
/* extracted from /home/root/usr/local/share/autogen/optcode.tpl near line 625 */
#if ENABLE_NLS
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <autoopts/usage-txt.h>
static char* AO_gettext( char const* pz );
static void coerce_it(void** s);
static char*
AO_gettext( char const* pz )
{
char* pzRes;
if (pz == NULL)
return NULL;
pzRes = _(pz);
if (pzRes == pz)
return pzRes;
pzRes = strdup( pzRes );
if (pzRes == NULL) {
fputs( _("No memory for duping translated strings\n"), stderr );
exit( EXIT_FAILURE );
}
return pzRes;
}
static void coerce_it(void** s) { *s = AO_gettext(*s); }
#define COERSION(_f) \
coerce_it((void*)&(edit_daemon_confOptions._f))
/*
* This invokes the translation code (e.g. gettext(3)).
*/
static void
translate_option_strings( void )
{
/*
* Guard against re-translation. It won't work. The strings will have
* been changed by the first pass through this code. One shot only.
*/
if (option_usage_text.field_ct != 0) {
/*
* Do the translations. The first pointer follows the field count
* field. The field count field is the size of a pointer.
*/
tOptDesc* pOD = edit_daemon_confOptions.pOptDesc;
char** ppz = (char**)(void*)&(option_usage_text);
int ix = option_usage_text.field_ct;
do {
ppz++;
*ppz = AO_gettext(*ppz);
} while (--ix > 0);
COERSION(pzCopyright);
COERSION(pzCopyNotice);
COERSION(pzFullVersion);
COERSION(pzUsageTitle);
COERSION(pzExplain);
COERSION(pzDetail);
option_usage_text.field_ct = 0;
for (ix = edit_daemon_confOptions.optCt; ix > 0; ix--, pOD++)
coerce_it((void*)&(pOD->pzText));
}
if ((edit_daemon_confOptions.fOptSet & OPTPROC_NXLAT_OPT_CFG) == 0) {
tOptDesc* pOD = edit_daemon_confOptions.pOptDesc;
int ix;
for (ix = edit_daemon_confOptions.optCt; ix > 0; ix--, pOD++) {
coerce_it((void*)&(pOD->pz_Name));
coerce_it((void*)&(pOD->pz_DisableName));
coerce_it((void*)&(pOD->pz_DisablePfx));
}
/* prevent re-translation */
edit_daemon_confOptions.fOptSet |= OPTPROC_NXLAT_OPT_CFG | OPTPROC_NXLAT_OPT;
}
}
#endif /* ENABLE_NLS */
#ifdef __cplusplus
}
#endif
/* edit-daemon-conf.c ends here */