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SGI Freeware 2002 November
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SGI Freeware 2002 November - Disc 2.iso
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dist
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fw_glimpse.idb
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usr
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freeware
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src
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glimpse-3.0
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libtemplate
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util
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harvest.c.z
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harvest.c
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C/C++ Source or Header
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1997-09-09
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5KB
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141 lines
static char rcsid[] = "$Id: harvest.c,v 1.7 1995/02/04 01:37:52 hardy Exp $";
/*
* harvest.c - Routines specific to the Harvest installation
*
* Darren Hardy, hardy@cs.colorado.edu, December 1994
*
* ----------------------------------------------------------------------
* Copyright (c) 1994, 1995. All rights reserved.
*
* Mic Bowman of Transarc Corporation.
* Peter Danzig of the University of Southern California.
* Darren R. Hardy of the University of Colorado at Boulder.
* Udi Manber of the University of Arizona.
* Michael F. Schwartz of the University of Colorado at Boulder.
*
* This copyright notice applies to all code in Harvest other than
* subsystems developed elsewhere, which contain other copyright notices
* in their source text.
*
* The Harvest software was developed by the Internet Research Task
* Force Research Group on Resource Discovery (IRTF-RD). The Harvest
* software may be used for academic, research, government, and internal
* business purposes without charge. If you wish to sell or distribute
* the Harvest software to commercial clients or partners, you must
* license the software. See
* http://harvest.cs.colorado.edu/harvest/copyright,licensing.html#licensing.
*
* The Harvest software is provided ``as is'', without express or
* implied warranty, and with no support nor obligation to assist in its
* use, correction, modification or enhancement. We assume no liability
* with respect to the infringement of copyrights, trade secrets, or any
* patents, and are not responsible for consequential damages. Proper
* use of the Harvest software is entirely the responsibility of the user.
*
* For those who are using Harvest for non-commercial purposes, you may
* make derivative works, subject to the following constraints:
*
* - You must include the above copyright notice and these accompanying
* paragraphs in all forms of derivative works, and any documentation
* and other materials related to such distribution and use acknowledge
* that the software was developed at the above institutions.
*
* - You must notify IRTF-RD regarding your distribution of the
* derivative work.
*
* - You must clearly notify users that your are distributing a modified
* version and not the original Harvest software.
*
* - Any derivative product is also subject to the restrictions of the
* copyright, including distribution and use limitations.
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <sys/param.h>
#include "util.h"
#define DEFAULT_HARVEST_HOME "/usr/local/harvest"
/*
* harvest_bindir() - Returns a static buffer that contains the
* pathname that contains the binaries for Harvest.
*/
char *harvest_bindir()
{
static char bindir[MAXPATHLEN + 1];
char *s;
if ((s = getenv("HARVEST_HOME")) != NULL)
sprintf(bindir, "%s/bin", s);
else
sprintf(bindir, "%s/bin", DEFAULT_HARVEST_HOME);
return (bindir);
}
/*
* harvest_libdir() - Returns a static buffer that contains the
* pathname that contains the libraries for Harvest.
*/
char *harvest_libdir()
{
static char libdir[MAXPATHLEN + 1];
char *s;
if ((s = getenv("HARVEST_HOME")) != NULL)
sprintf(libdir, "%s/lib", s);
else
sprintf(libdir, "%s/lib", DEFAULT_HARVEST_HOME);
return (libdir);
}
/*
* harvest_topdir() - Returns a static buffer that contains the
* pathname that contains the libraries for Harvest.
*/
char *harvest_topdir()
{
static char topdir[MAXPATHLEN + 1];
char *s;
if ((s = getenv("HARVEST_HOME")) != NULL)
sprintf(topdir, "%s", s);
else
sprintf(topdir, "%s", DEFAULT_HARVEST_HOME);
return (topdir);
}
/*
* add_harvest_to_path() - If xtra is not-NULL, then it will
* add harvest_libdir() + xtra to the path as well. For example,
* a Gatherer process would call:
* add_harvest_to_path("gatherer:")
* to add $harvest_libdir/ and $harvest_libdir/gatherer
*/
void harvest_add_path(xtra)
char *xtra;
{
char *s = getenv("PATH"), *newpath, *oldpath, *q;
char *tmpxtra;
if (s == NULL)
fatal("This process does not have a PATH environment variable");
newpath = xmalloc(strlen(s) + BUFSIZ);
sprintf(newpath, "PATH=%s", s);
sprintf(newpath + strlen(newpath), ":%s", harvest_bindir());
if (xtra != NULL) {
tmpxtra = strdup(xtra);
q = strtok(tmpxtra, ":");
while (q != NULL) {
sprintf(newpath + strlen(newpath), ":%s/%s",
harvest_libdir(), q);
q = strtok(NULL, ":");
}
xfree(tmpxtra);
}
#ifdef DEBUG
log("Adding new PATH to environment: %s\n", newpath);
#endif
(void) putenv(newpath);
}