head	1.10;
access;
symbols
	OSSP_RC_0_7_3:1.10
	OSSP_RC_0_7_2:1.10
	OSSP_RC_0_7_1:1.9
	OSSP_RC_ALPHA_06:1.7
	OSSP_RC_EXBROKEN:1.6;
locks; strict;
comment	@ * @;


1.10
date	2003.07.08.15.09.50;	author mlelstv;	state Exp;
branches;
next	1.9;

1.9
date	2003.07.07.13.30.51;	author ms;	state Exp;
branches;
next	1.8;

1.8
date	2003.07.07.12.55.42;	author ms;	state Exp;
branches;
next	1.7;

1.7
date	2003.05.26.16.03.57;	author ms;	state Exp;
branches;
next	1.6;

1.6
date	2003.05.19.19.03.41;	author ms;	state Exp;
branches;
next	1.5;

1.5
date	2002.06.26.14.11.16;	author ms;	state Exp;
branches;
next	1.4;

1.4
date	2002.04.24.16.47.07;	author ms;	state Exp;
branches;
next	1.3;

1.3
date	2002.04.11.16.52.45;	author ms;	state Exp;
branches;
next	1.2;

1.2
date	2002.04.09.17.06.17;	author ms;	state Exp;
branches;
next	1.1;

1.1
date	2002.04.09.17.01.29;	author ms;	state Exp;
branches;
next	;


desc
@@


1.10
log
@flush audit comments and changes
@
text
@/*  OSSP rc - Run-Command Processor
**  Copyright (c) 2002-2003 Ralf S. Engelschall
**  Copyright (c) 2002-2003 Cable & Wireless Deutschland GmbH
**  Copyright (c) 2002-2003 The OSSP Project <http://www.ossp.org/>
**
**  This file is part of OSSP rc, a portable run-command processor
**  which can be found at http://www.ossp.org/pkg/lib/rc/
**
**  Permission to use, copy, modify, and distribute this software for
**  any purpose with or without fee is hereby granted, provided that
**  the above copyright notice and this permission notice appear in all
**  copies.
**
**  THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 THE AUTHORS AND COPYRIGHT HOLDERS AND THEIR
**  CONTRIBUTORS 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.
**
**  rc_opt.c: Run-Command Processor ISO C source file
*/

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "rc.h"

/* FIXME mlelstv -- why Construct/Destruct vs. New/Delete ? */

/***************************************
* optConstruct(rc_opt_t **)            *
* Construct an option                  *
***************************************/
rc_return_t optConstruct(rc_opt_t **ppOption)
{
    assert(*ppOption == NULL);              /* Error if constructed already */
    *ppOption = malloc(sizeof(**ppOption)); /* Allocate an option instance  */
    if (!*ppOption)
        return(RC_THROW(RC_ERR_MEM));

    (*ppOption)->szName = NULL;             /* We don't know how much to    */
    (*ppOption)->szVal  = NULL;             /* allocate, so do it later     */

    return(RC_THROW(RC_OK));
}

/***************************************
* optGetXXXX(rc_opt_t *, char **)      *
* Option accessors                     *
***************************************/
rc_return_t optGetname(rc_opt_t *pOption, char **pszName)
{
    assert(pOption && pOption->szName);
    /* FIXME mlelstv -- why non-shared read ? */
    if (!(*pszName = strdup(pOption->szName)))  /* Get name from option     */
        return(RC_THROW(RC_ERR_MEM));
    else
        return(RC_THROW(RC_OK));
}

rc_return_t optGetval(rc_opt_t *pOption, char **pszVal)
{
    assert(pOption && pOption->szVal);
    /* FIXME mlelstv -- why non-shared read ? */
    if (!(*pszVal = strdup(pOption->szVal)))    /* Get value from option    */
        return(RC_THROW(RC_ERR_MEM));
    else
        return(RC_THROW(RC_OK));
}

/***************************************
* optSetXXXX(rc_opt_t *, const char *) *
* Option accessors                     *
***************************************/
rc_return_t optSetname(rc_opt_t *pOption, const char *kszName)
{
    if (pOption->szName)                        /* Guard against leaks  */
        free(pOption->szName);                  /* if resetting name    */
    if (!(pOption->szName = strdup(kszName)))   /* Set name of option   */
        return(RC_THROW(RC_ERR_MEM));
    else
        return(RC_THROW(RC_OK));
}

rc_return_t optSetval(rc_opt_t *pOption, const char *kszVal)
{
    if (pOption->szVal)                         /* Guard against leaks  */
        free(pOption->szVal);                   /* if resetting value   */
    if (!(pOption->szVal = strdup(kszVal)))     /* Set value of option  */
        return(RC_THROW(RC_ERR_MEM));
    else
        return(RC_THROW(RC_OK));
}

/***************************************
* optDestruct(rc_opt_t **)             *
* Destruct a command line option       *
***************************************/
rc_return_t optDestruct(rc_opt_t **ppOption)
{
    assert(*ppOption);              /* Error if not constructed */

    if ((*ppOption)->szName)        /* Might not be mallocd yet */
        free((*ppOption)->szName);
    if ((*ppOption)->szVal)         /* Might not be mallocd yet */
        free((*ppOption)->szVal);
    free(*ppOption);                /* Deallocate option and    */
    *ppOption = NULL;               /* clear its reference      */

    return(RC_THROW(RC_OK));
}
@


1.9
log
@More header corrections and improvements.
@
text
@d36 1
d62 1
d72 1
d109 1
a109 1
    ex_t Except;
d111 6
a116 11
    assert(*ppOption);                  /* Error if not constructed */
    try {
        if ((*ppOption)->szName)        /* Might not be mallocd yet */
            free((*ppOption)->szName);
        if ((*ppOption)->szVal)         /* Might not be mallocd yet */
            free((*ppOption)->szVal);
        free(*ppOption);                /* Deallocate option and    */
        *ppOption = NULL;               /* clear its reference      */
    }
    catch(Except)
        rethrow;
@


1.8
log
@Correct and update copyrights and source headers.
@
text
@d1 1
a1 1
/*  OSSP rc - Run-command processor
d6 1
a6 1
**  This file is part of OSSP rc, a portable Run-command processor
d27 1
a27 1
**  rc_opt.c: Run-command processor ISO C source file
@


1.7
log
@Preliminary exception handling repairs.
@
text
@d2 3
a4 3
**  Copyright (c) 2002 Ralf S. Engelschall
**  Copyright (c) 2002 Cable & Wireless Deutschland GmbH
**  Copyright (c) 2002 The OSSP Project <http://www.ossp.org/>
@


1.6
log
@Clean up what doesn't exist anymore.
@
text
@d117 1
a117 1
    catch(Except) {
a118 1
    }
@


1.5
log
@Intermediate committal, lots of additions, compiles and works very limited.
@
text
@a34 1
#include "rc_opt.h"
@


1.4
log
@Command line option configuration and some processor operations.
@
text
@d110 1
a110 1
    ex_try {
d118 1
a118 1
    ex_catch(Except) {
@


1.3
log
@Flush the toilet.
@
text
@d81 1
a81 1
rc_return_t optSetname(rc_opt_t *pOption, const char *cszName)
d85 1
a85 1
    if (!(pOption->szName = strdup(cszName)))   /* Set name of option   */
d91 1
a91 1
rc_return_t optSetval(rc_opt_t *pOption, const char *cszVal)
d95 1
a95 1
    if (!(pOption->szVal = strdup(cszVal)))     /* Set value of option  */
@


1.2
log
@Remove cut and paste crap.
@
text
@d32 1
d39 40
a78 1
* optGetXXXX(void)                     *
d81 25
a105 1
short optGetvers(void)
d107 14
a120 1
    short nVer = 0;
d122 1
a122 1
    return(nVer);
@


1.1
log
@Add new configuration pieces.
@
text
@d38 2
a39 2
* optConstruct(void)                   *
* Construct an option                  *
d41 1
a41 1
rc_return_t clioptConstruct(void)
a42 27
    ex_t Except;

    if (s_pInst == NULL) {                  /* If we don't have one     */
        s_pInst = malloc(sizeof(s_pInst));  /* yet, then allocate       */
        if (!s_pInst)                       /* a cliopt instance        */
            return(RC_THROW(RC_ERR_MEM));
        s_pInst->nLocks = 0;

        ex_try {
                                            /* Make a cliopt instance   */
        }
        ex_catch(Except) {
            rethrow;
        }
    }
    s_pInst->nLocks++;                      /* FIXME not threadsafe     */

    return(RC_THROW(RC_OK));
}

/***************************************
* clioptGetXXXX(void)                  *
* Command line option accessors        *
***************************************/
short clioptGetvers(void)
{
    ex_t Except;
a44 13
    if (s_pInst != NULL) {
        ex_try {

        }
        ex_catch(Except) {
            rethrow;
        }
    }
    else {
        RC_THROW(RC_ERR_USE);
        return(NULL);
    }

a45 27
}

/***************************************
* clioptDestruct(void)                 *
* Destruct a command line option       *
***************************************/
rc_return_t clioptDestruct(void)
{
    ex_t Except;

    if (s_pInst) {
        if (!(--s_pInst->nLocks)) {         /* If nLocks is 0, dealloc  */
            ex_try {                        /* FIXME, not thread-safe   */

            }
            ex_catch(Except) {
                rethrow;
            }

            free(s_pInst);                  /* Deallocate cliopt and    */
            s_pInst = NULL;                 /* clear its reference      */
        }
    }
    else
        return(RC_THROW(RC_ERR_USE));

    return(RC_THROW(RC_OK));
@