mmreadcfg.h

mmstatd包含一个 C库和服务器

/* $Id: mmreadcfg.h,v 1.2 2003/01/01 14:54:10 mmondor Exp $ */

/*
 * Copyright (C) 1991-2003, Matthew Mondor
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software written by Matthew Mondor.
 * 4. The name of Matthew Mondor may not be used to endorse or promote
 *    products derived from this software without specific prior written
 *    permission.
 *
 * THIS SOFTWARE IS PROVIDED BY MATTHEW MONDOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL MATTHEW MONDOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */




#ifndef MMREADCFG_H
#define MMREADCFG_H




#include <sys/types.h>
#include <pwd.h>
#include <grp.h>

#include <mmtypes.h>




/* Definitions for CfgArg CA_Type */
#define CAT_STR			1	/* One string, quoted if spaces */
#define CAT_VAL			2	/* A signed number */
#define CAT_BOOL		3	/* A boolean value (TRUE or FALSE) */
#define CAT_END			0	/* End of options list */

/* Definitions for CfgResult CR_Err */
#define CRE_NOT_FOUND		1
#define CRE_ILLEGAL_KEYWD	2
#define CRE_STR_TOO_LONG	3
#define CRE_STR_TOO_SHORT	4
#define CRE_VAL_TOO_HIGH	5
#define CRE_VAL_TOO_LOW		6
#define CRE_NOT_BOOLEAN		7
#define CRE_REQUIRED_KEYWD	8
#define CRE_MULT_DEF_KEYWD	9
#define CRE_KEYWD_TOO_LONG	10
#define CRE_UNMATCHED_QUOTE	11
#define CRE_NO_KEYWD_DATA	12

/* Definitions for CfgArg CA_Status */
#define CAS_UNTOUCHED		0
#define CAS_REQUIRED		1
#define CAS_TOUCHED		2




/* ReadCfg needed structures */
typedef struct CfgArg
{
    long CA_Type, CA_Min, CA_Max, CA_Status;
    char *CA_KW;
    void *CA_Data;
} CARG;

typedef struct CfgResult
{
    long CR_Number;
    short CR_Err;
    char CR_Data[255];
} CRES;

typedef struct CMap
{
    char *CM_Str;
    long CM_Val;
} CMAP;




extern char *mmreadcfg_strings[];




bool mmreadcfg(char *, CARG *, CRES *);
bool mmmapstring(CMAP *, char *, long *);
char *mmreadcfg_strerr(short);
gid_t *mmgetgidarray(int *, char *);
gid_t *mmfreegidarray(gid_t *);
uid_t mmgetuid(char *);
gid_t mmgetgid(char *);
bool mmdropprivs(uid_t, gid_t *, int);


#define mmreadcfg_strerr(a)	(mmreadcfg_strings[a])




#endif