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update to cinit-0.3pre19

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Signed-off-by: Nico Schottelius <nico@ikn.schottelius.org>
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Nico Schottelius 2009-11-30 07:27:49 +01:00
commit 7c47ae1c48
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software/cinit/browse_source/cinit-0.3pre19/src/include/intern.h Normal file
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/*******************************************************************************
*
* 2005-2009 Nico Schottelius (nico-cinit at schottelius.org)
*
* This file is part of cinit.
* cinit 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.
*
* cinit 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 cinit. If not, see <http://www.gnu.org/licenses/>.
*
* internal stuff only :-)
*
*/
#ifndef _CINIT_INTERN_H
#define _CINIT_INTERN_H
/* includes */
#include <sys/types.h> /* pid_t */
#include "config.h" /* paths, socket options, etc. */
#include "cinit.h" /* structures: answer / question */
/***********************************************************************
* Defines
*/
#define SLASH "/"
#define CINIT_CONFDIR CINIT_DIR SLASH C_CONFDIR
#define CINIT_PANIC CINIT_CONFDIR SLASH C_PANIC
enum { /* FIXME: there are some default defines somewhere for that */
FD_IN=0,
FD_OUT=1,
FD_ERR=2
};
enum { /* returns of openreadclose */
ORC_OK, /* everything went fine */
ORC_ERR_NONEXISTENT, /* file does not exist */
ORC_ERR_OPEN, /* error opening the file */
ORC_ERR_READ,
ORC_ERR_CLOSE,
ORC_ERR_MEM
};
/* values for execute_sth:
* STRICT: print and error, if .../on does not exist
* NOSTRICT: no .../on is fine
*/
enum {
EXEC_STRICT,
EXEC_NOSTRICT
};
enum {
FE_FILE, /* file exists and is a file */
FE_OTHER, /* file exists, but is no file */
FE_NOT, /* file does not exist */
FE_NOLINK, /* file is a broken symbolic link*/
FE_ERR /* some error occured */
};
/***********************************************************************
* Paths
*/
#define CINIT_SVCDIR CINIT_DIR SLASH SVCDIR
#define CINIT_INIT CINIT_SVCDIR SLASH C_INIT
#define CINIT_TMNT CINIT_DIR SLASH C_TMP
#define CINIT_SOCK CINIT_TMNT SLASH C_SOCK
#define CINIT_BIN PREFIX SLASH "sbin" SLASH "cinit"
#define CINIT_CONFDIR CINIT_DIR SLASH C_CONFDIR
#define CINIT_PANIC CINIT_CONFDIR SLASH C_PANIC
#define CINIT_LAST CINIT_CONFDIR SLASH C_LAST
#define CINIT_SLEEPFILE CINIT_CONFDIR SLASH SLEEP_BEFORE_KILL
/* functions (used by server and client) */
void mini_printf(char *str, int fd);
//void usage(char *banner, char *stext);
/* core functions */
void panic(void);
void sig_child(int signal);
/* client / message functions */
//int msg_svc_on_off(char *svc, char action);
//int msg_change_status(char *svc, char status, pid_t pid);
//int begin_msg(char cmd);
/* client functions */
pid_t respawn_svc(char *abspath);
char **read_file(char *file);
void sig_terminate(int signal);
/* communication */
int read_command(struct cinit_question, struct cinit_answer *);
int answer_svc_status(char *, struct cinit_answer *);
int answer_svc_pid(char *, struct cinit_answer *);
int answer_version(struct cinit_answer *);
int answer_svc_disable(char *, struct cinit_answer *);
/* generic */
void execute_sth(char *basename);
int execute_and_wait(char *svc);
int path_append(char *path, char *append);
int path_absolute(char *relpath, char *buf, size_t size);
int openreadclose(char *filename, char **where);
char *strip_final_newline(char *str);
int file_exists(char *filename);
void sleep_before_kill();
/* util */
void print_errno(char *text);
#endif /* INTERN */