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+ /* OSSP rc - Run-command processor
+ ** Copyright (c) 2002 Ralf S. Engelschall
+ ** Copyright (c) 2002 Cable & Wireless Deutschland GmbH
+ ** Copyright (c) 2002 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_sect.c: Run-command processor ISO C source file
+ */
+
+ #include <string.h> /* For string copy and such data ops */
+
+ #include "rc.h" /* Public Rc interface */
+
+
+ /************************************************
+ * sectionNew(void) *
+ * Construct a section *
+ ************************************************/
+ rc_section_t *sectionNew(void)
+ {
+ rc_section_t *pSec = NULL;
+
+ /* Among other things, they make great coffee at Cable & Wireless */
+ /* This code would probably have more bugs if the coffee was not as good */
+ pSec = (rc_section_t *)malloc(sizeof(rc_section_t));
+ *pSec = NULL;
+
+ return(pSec);
+ }
+
+ /************************************************
+ * sectionGetXXX(rc_section_t *) *
+ * Accessor methods *
+ ************************************************/
+ const int sectionGetpri(rc_section_t *pSec)
+ { /* Priority of section, used to order sections during exec|eval|print */
+ if (pSec)
+ return(pSec->nPri);
+ else
+ RC_THROW(RC_ERR_USE);
+
+ return(0); /* Not reached */
+ }
+
+ const int sectionGetuid(rc_section_t *pSec)
+ { /* Userid of section, used with setuid during exec or eval */
+ if (pSec)
+ return(pSec->nUid);
+ else
+ RC_THROW(RC_ERR_USE);
+
+ return(0); /* Not reached */
+ }
+
+ const char *sectionGetdata(rc_section_t *pSec)
+ { /* Data of section, this is the script body of the particular section */
+ if (pSec && pSec->szData)
+ return(pSec->szData);
+ else
+ RC_THROW(RC_ERR_USE);
+
+ return(0); /* Not reached */
+ }
+
+ /************************************************
+ * sectionSetXXX(rc_section_t *) *
+ * Accessor methods *
+ ************************************************/
+ rc_return_t sectionSetpri(rc_section_t *pSec, int nPriority)
+ { /* Priority of section, used to order sections during exec|eval|print */
+ if (pSec) {
+ pSec->nPri = nPriority;
+ return(RC_THROW(RC_OK));
+ }
+
+ return(RC_THROW(RC_ERR_USE));
+ }
+
+ rc_return_t sectionSetuid(rc_section_t *pSec, int nUserid)
+ { /* Userid of section, used with setuid during exec or eval */
+ if (pSec) {
+ pSec->nUid = nUserid;
+ return(RC_THROW(RC_OK));
+ }
+
+ return(RC_THROW(RC_ERR_USE));
+ }
+
+ rc_return_t sectionSetdata(rc_section_t *pSec, const char *kszScript)
+ { /* Data of section, this is the script body of the particular section */
+ if (pSec) {
+ if (pSec->szData) { /* The section data is already in use */
+ free(pSec->szData);
+ pSec->szData = malloc(strlen(kszScript) + sizeof(char));
+ strcpy(pSec->szData, kszScript);
+ }
+ else { /* Set the data the usual way */
+ pSec->szData = malloc(strlen(kszScript) + sizeof(char));
+ strcpy(pSec->szData, kszScript);
+ }
+ return(RC_THROW(RC_OK));
+ }
+
+ return(RC_THROW(RC_ERR_USE));
+ }
+
+ /************************************************
+ * sectionDelete(rc_section_t *) *
+ * Destruct a section *
+ ************************************************/
+ rc_return_t sectionDelete(rc_section_t *pSec)
+ {
+ /* Cleanup our junk */
+ if (pSec) {
+ if (pSec->szData)
+ free(pSec->szData);
+ free(pSec);
+ }
+ else /* Dumbass passed an empty section object */
+ assert(FALSE);
+
+ return(RC_THROW(RC_OK));
+ }
+
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