r23787: Remove the pcp example code until SGI have given us approval to use it

under GPLv3

2 files changed, 6 insertions, 390 deletions

diff --git a/pcp/README b/pcp/README
index 97d8125a53e..0c302bbfb4a 100644
--- a/pcp/README
+++ b/pcp/README
@@ -1,3 +1,9 @@
+NOTE! The samba.c source in this directory has been removed pending
+approval from SGI to use it under the GPLv3 license.
+
+Please see Samba 3.0.xx for a copy of this code under the GPLv2
+license if required.
+
 samba PMDA
 ===========
 
diff --git a/pcp/samba.c b/pcp/samba.c
deleted file mode 100644
index 07a6ce2e169..00000000000
--- a/pcp/samba.c
+++ /dev/null
@@ -1,390 +0,0 @@
-/*
- * Samba, configurable PMDA
- *
- * Copyright (c) 2000 Silicon Graphics, Inc.  All Rights Reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * Further, this software is distributed without any warranty that it is
- * free of the rightful claim of any third person regarding infringement
- * or the like.  Any license provided herein, whether implied or
- * otherwise, applies only to this software file.  Patent licenses, if
- * any, provided herein do not apply to combinations of this program with
- * other software, or any other product whatsoever.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write the Free Software Foundation, Inc., 59
- * Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
- * Mountain View, CA  94043, or:
- *
- * http://www.sgi.com
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/SGIGPLNoticeExplan/
- */
-
-typedef int BOOL;
-
-#define IRIX 1
-
-#include <stdio.h>
-#include <sys/shm.h>
-#include <pcp/pmapi.h>
-#ifdef IRIX
-#include <pcp/impl.h>
-#endif
-#include <pcp/pmda.h>
-#include "domain.h"
-#include "profile.h"
-#include "metrics.h"
-
-static pmdaInstid *counttime = NULL;
-static pmdaInstid *bytes = NULL;
-
-/*
- * List of instance domains
- */
-
-static pmdaIndom indomtab[] = {
-	{COUNT_TIME_INDOM,0,NULL},
-	{BYTE_INDOM,0,NULL}
-};
-/*
- * all metrics supported in this PMDA - one table entry for each
- */
-
-static pmdaMetric metrictab[] = {
-/* smbd.smb_count */
-    { NULL, { PMDA_PMID(0,0), PM_TYPE_U32, PM_INDOM_NULL, PM_SEM_COUNTER, 
-		{ 0,0,1,0,0,PM_COUNT_ONE} }, },
-/* smbd.uid_changes */
-    { NULL, { PMDA_PMID(0,1), PM_TYPE_U32, PM_INDOM_NULL, PM_SEM_COUNTER, 
-		{ 0,0,1,0,0,PM_COUNT_ONE} }, },
-/* statcache.lookups */
-    { NULL, { PMDA_PMID(1,0), PM_TYPE_U32, PM_INDOM_NULL, PM_SEM_COUNTER, 
-		{ 0,0,1,0,0,PM_COUNT_ONE} }, },
-/* statcache.misses */
-    { NULL, { PMDA_PMID(1,1), PM_TYPE_U32, PM_INDOM_NULL, PM_SEM_COUNTER, 
-		{ 0,0,1,0,0,PM_COUNT_ONE} }, },
-/* statcache.hits */
-    { NULL, { PMDA_PMID(1,2), PM_TYPE_U32, PM_INDOM_NULL, PM_SEM_COUNTER, 
-		{ 0,0,1,0,0,PM_COUNT_ONE} }, },
-/* writecache.num_caches */
-    { NULL, { PMDA_PMID(2,0), PM_TYPE_U32, PM_INDOM_NULL, PM_SEM_INSTANT, 
-		{ 0,0,1,0,0,PM_COUNT_ONE} }, },
-/* writecache.allocated_caches */
-    { NULL, { PMDA_PMID(2,1), PM_TYPE_U32, PM_INDOM_NULL, PM_SEM_INSTANT, 
-		{ 0,0,1,0,0,PM_COUNT_ONE} }, },
-/* writecache.read_hits */
-    { NULL, { PMDA_PMID(2,2), PM_TYPE_U32, PM_INDOM_NULL, PM_SEM_COUNTER, 
-		{ 0,0,1,0,0,PM_COUNT_ONE} }, },
-/* writecache.total_writes */
-    { NULL, { PMDA_PMID(2,3), PM_TYPE_U32, PM_INDOM_NULL, PM_SEM_COUNTER, 
-		{ 0,0,1,0,0,PM_COUNT_ONE} }, },
-/* writecache.init_writes */
-    { NULL, { PMDA_PMID(2,4), PM_TYPE_U32, PM_INDOM_NULL, PM_SEM_COUNTER, 
-		{ 0,0,1,0,0,PM_COUNT_ONE} }, },
-/* writecache.abutted_writes */
-    { NULL, { PMDA_PMID(2,5), PM_TYPE_U32, PM_INDOM_NULL, PM_SEM_COUNTER, 
-		{ 0,0,1,0,0,PM_COUNT_ONE} }, },
-/* writecache.perfect_writes */
-    { NULL, { PMDA_PMID(2,6), PM_TYPE_U32, PM_INDOM_NULL, PM_SEM_COUNTER, 
-		{ 0,0,1,0,0,PM_COUNT_ONE} }, },
-/* writecache.direct_writes */
-    { NULL, { PMDA_PMID(2,7), PM_TYPE_U32, PM_INDOM_NULL, PM_SEM_COUNTER, 
-		{ 0,0,1,0,0,PM_COUNT_ONE} }, },
-/* writecache.non_oplock_writes */
-    { NULL, { PMDA_PMID(2,8), PM_TYPE_U32, PM_INDOM_NULL, PM_SEM_COUNTER, 
-		{ 0,0,1,0,0,PM_COUNT_ONE} }, },
-/* writecache.seek_flush */
-    { NULL, { PMDA_PMID(2,9), PM_TYPE_U32, PM_INDOM_NULL, PM_SEM_COUNTER, 
-		{ 0,0,1,0,0,PM_COUNT_ONE} }, },
-/* writecache.read_flush */
-    { NULL, { PMDA_PMID(2,10), PM_TYPE_U32, PM_INDOM_NULL, PM_SEM_COUNTER, 
-		{ 0,0,1,0,0,PM_COUNT_ONE} }, },
-/* writecache.write_flush */
-    { NULL, { PMDA_PMID(2,11), PM_TYPE_U32, PM_INDOM_NULL, PM_SEM_COUNTER, 
-		{ 0,0,1,0,0,PM_COUNT_ONE} }, },
-/* writecache.readraw_flush */
-    { NULL, { PMDA_PMID(2,12), PM_TYPE_U32, PM_INDOM_NULL, PM_SEM_COUNTER, 
-		{ 0,0,1,0,0,PM_COUNT_ONE} }, },
-/* writecache.oplock_rel_flush */
-    { NULL, { PMDA_PMID(2,13), PM_TYPE_U32, PM_INDOM_NULL, PM_SEM_COUNTER, 
-		{ 0,0,1,0,0,PM_COUNT_ONE} }, },
-/* writecache.close_flush */
-    { NULL, { PMDA_PMID(2,14), PM_TYPE_U32, PM_INDOM_NULL, PM_SEM_COUNTER, 
-		{ 0,0,1,0,0,PM_COUNT_ONE} }, },
-/* writecache.sync_flush */
-    { NULL, { PMDA_PMID(2,15), PM_TYPE_U32, PM_INDOM_NULL, PM_SEM_COUNTER, 
-		{ 0,0,1,0,0,PM_COUNT_ONE} }, },
-/* writecache.size_change_flush */
-    { NULL, { PMDA_PMID(2,16), PM_TYPE_U32, PM_INDOM_NULL, PM_SEM_COUNTER, 
-		{ 0,0,1,0,0,PM_COUNT_ONE} }, },
-/* counts instance domain */
-    { NULL, { PMDA_PMID(3,0), PM_TYPE_U32, COUNT_TIME_INDOM, PM_SEM_COUNTER, 
-		{ 0,0,1,0,0,PM_COUNT_ONE} }, },
-/* times instance domain */
-    { NULL, { PMDA_PMID(4,0), PM_TYPE_U32, COUNT_TIME_INDOM, PM_SEM_COUNTER, 
-		{ 0,1,0,0,PM_TIME_USEC,0} }, },
-/* bytes instance domain */
-    { NULL, { PMDA_PMID(5,0), PM_TYPE_U32, BYTE_INDOM, PM_SEM_COUNTER, 
-		{ 1,0,0,PM_SPACE_BYTE,0,0} }, }
-
-};
-
-extern int	errno;
-struct profile_stats	*stats;
-struct profile_header	*shmheader;
-int		shmid = -1;
-
-
-int
-samba_fetchCallBack(pmdaMetric *mdesc, unsigned int inst, pmAtomValue *atom)
-{
-    __pmID_int		*idp = (__pmID_int *)&(mdesc->m_desc.pmid);
-    
-
-    if (inst != PM_IN_NULL && mdesc->m_desc.indom == PM_INDOM_NULL)
-	return PM_ERR_INST;
-
-    if (idp->cluster == 0) {
-	switch (idp->item) {
-	    case 0:			/* smbd.smb_count */
-		atom->ul = stats->smb_count;
-		break;
-	    case 1:			/* smb.uid_changes */
-		atom->ul = stats->uid_changes;
-		break;
-	    default:
-		return PM_ERR_PMID;
-	}
-    }
-    else if (idp->cluster == 1) {	/* statcache */
-	switch (idp->item) {
-	    case 0:			/* statcache.lookups */
-		atom->ul = stats->statcache_lookups;
-		break;
-	    case 1:			/* statcache.misses */
-		atom->ul = stats->statcache_misses;
-		break;
-	    case 2:			/* statcache.hits */
-		atom->ul = stats->statcache_hits;
-		break;
-	    default:
-		return PM_ERR_PMID;
-	}
-    }
-    else if (idp->cluster == 2) {	/* writecache */
-	switch (idp->item) {
-	    case 0:			/* writecache.num_caches */
-		atom->ul = stats->writecache_num_write_caches;
-		break;
-	    case 1:			/* writecache.allocated_caches */
-		atom->ul = stats->writecache_allocated_write_caches;
-		break;
-	    case 2:			/* writecache.read_hits */
-		atom->ul = stats->writecache_read_hits;
-		break;
-	    case 3:			/* writecache.total_writes */
-		atom->ul = stats->writecache_total_writes;
-		break;
-	    case 4:			/* writecache.init_writes */
-		atom->ul = stats->writecache_init_writes;
-		break;
-	    case 5:			/* writecache.abutted_writes */
-		atom->ul = stats->writecache_abutted_writes;
-		break;
-	    case 6:			/* writecache.perfect_writes */
-		atom->ul = stats->writecache_num_perfect_writes;
-		break;
-	    case 7:			/* writecache.direct_writes */
-		atom->ul = stats->writecache_direct_writes;
-		break;
-	    case 8:			/* writecache.non_oplock_writes */
-		atom->ul = stats->writecache_non_oplock_writes;
-		break;
-	    case 9:			/* writecache.seek_flush */
-		atom->ul = stats->writecache_flushed_writes[SEEK_FLUSH];
-		break;
-	    case 10:			/* writecache.read_flush */
-		atom->ul = stats->writecache_flushed_writes[READ_FLUSH];
-		break;
-	    case 11:			/* writecache.write_flush */
-		atom->ul = stats->writecache_flushed_writes[WRITE_FLUSH];
-		break;
-	    case 12:			/* writecache.readraw_flush */
-		atom->ul = stats->writecache_flushed_writes[READRAW_FLUSH];
-		break;
-	    case 13:			/* writecache.oplock_rel_flush */
-		atom->ul = stats->writecache_flushed_writes[OPLOCK_RELEASE_FLUSH];
-		break;
-	    case 14:			/* writecache.close_flush */
-		atom->ul = stats->writecache_flushed_writes[CLOSE_FLUSH];
-		break;
-	    case 15:			/* writecache.sync_flush */
-		atom->ul = stats->writecache_flushed_writes[SYNC_FLUSH];
-		break;
-	    case 16:			/* writecache.size_change_flush */
-		atom->ul = stats->writecache_flushed_writes[SIZECHANGE_FLUSH];
-		break;
-	    default:
-		return PM_ERR_PMID;
-	}
-    }
-    else if (idp->cluster == 3) {	/* counts */
-	if (idp->item == 0) {
-	    if (inst < indomtab[COUNT_TIME_INDOM].it_numinst) {
-		unsigned *p;
-
-		p = (unsigned *)((unsigned)stats + samba_counts[inst].offset);
-		atom->ul = *p;
-	    }
-	    else
-		return PM_ERR_INST;
-	}
-	else
-	    return PM_ERR_PMID;
-    }
-    else if (idp->cluster == 4) {	/* times */
-	if (idp->item == 0) {
-	    if (inst < indomtab[COUNT_TIME_INDOM].it_numinst) {
-		unsigned *p;
-
-		p = (unsigned *)((unsigned)stats + samba_times[inst].offset);
-		atom->ul = *p;
-	    }
-	    else
-		return PM_ERR_INST;
-	}
-	else
-	    return PM_ERR_PMID;
-    }
-    else if (idp->cluster == 5) {	/* bytes */
-	if (idp->item == 0) {
-	    if (inst < indomtab[BYTE_INDOM].it_numinst) {
-		unsigned *p;
-
-		p = (unsigned *)((unsigned)stats + samba_bytes[inst].offset);
-		atom->ul = *p;
-	    }
-	    else
-		return PM_ERR_INST;
-	}
-	else
-	    return PM_ERR_PMID;
-    }
-    else
-	return PM_ERR_PMID;
-    return 0;
-}
-
-
-void 
-samba_init(pmdaInterface *dp)
-{
-    int inst_count, i;
-
-    if (dp->status != 0)
-	return;
-
-    if ((shmid = shmget(PROF_SHMEM_KEY, 0, 0)) == -1) {
-	fprintf(stderr, "shmid: %s\n", strerror(errno));
-	fprintf(stderr, "samba not compiled with profile support or not running\n");
-	exit(1);
-    }
-    shmheader = (struct profile_header *)shmat(shmid, NULL, SHM_RDONLY);
-    if ((int)shmheader == -1) {
-	fprintf(stderr, "shmat: %s\n", strerror(errno));
-	exit(1);
-    }
-
-/*
- * Initialize lists of instances
- */
-
-    inst_count = sizeof(samba_counts)/sizeof(samba_counts[0]);
-    counttime = (pmdaInstid *)malloc(inst_count * sizeof(pmdaInstid));
-    if (counttime == NULL) {
-	__pmNoMem("count&time",inst_count * sizeof(pmdaInstid),PM_FATAL_ERR);
-	/* NOTREACHED*/
-    }
-    for (i = 0; i < inst_count; i++) {
-	counttime[i].i_inst = i;
-	counttime[i].i_name = samba_counts[i].name;
-    }
-    indomtab[COUNT_TIME_INDOM].it_numinst = inst_count;
-    indomtab[COUNT_TIME_INDOM].it_set = counttime;
-
-    inst_count = sizeof(samba_bytes)/sizeof(samba_bytes[0]);
-    bytes = (pmdaInstid *)malloc(inst_count * sizeof(pmdaInstid));
-    if (bytes == NULL) {
-	__pmNoMem("bytes",inst_count * sizeof(pmdaInstid),PM_FATAL_ERR);
-	/* NOTREACHED*/
-    }
-    for (i = 0; i < inst_count; i++) {
-	bytes[i].i_inst = i;
-	bytes[i].i_name = samba_bytes[i].name;
-    }
-    indomtab[BYTE_INDOM].it_numinst = inst_count;
-    indomtab[BYTE_INDOM].it_set = bytes;
-
-
-    pmdaSetFetchCallBack(dp, samba_fetchCallBack);
-    pmdaInit(dp, indomtab, sizeof(indomtab)/sizeof(indomtab[0]), 
-	     metrictab, sizeof(metrictab)/sizeof(metrictab[0]));
-
-    /* validate the data */
-    if (!shmheader)	/* not mapped yet */
-	fprintf(stderr, "samba_init: shmem not mapped\n");
-    else if (shmheader->prof_shm_magic != PROF_SHM_MAGIC)
-	fprintf(stderr, "samba_init: bad magic\n");
-    else if (shmheader->prof_shm_version != PROF_SHM_VERSION)
-	fprintf(stderr, "samba_init: bad version %X\n",
-			shmheader->prof_shm_version);
-    else {
-	stats = &shmheader->stats;
-	return;		/* looks OK */
-    }
-    exit(1);
-}
-
-
-int
-main(int argc, char **argv)
-{
-    int			err = 0;
-    char		*p;
-    pmdaInterface	dispatch;
-
-    for (p = pmProgname = argv[0]; *p; p++)
-	if (*p == '/') pmProgname = p+1;
-
-    pmdaDaemon(&dispatch, PMDA_INTERFACE_2, pmProgname, SAMBA,
-		"samba.log", "/var/pcp/pmdas/samba/help");
-
-    if (pmdaGetOpt(argc, argv, "D:d:l:?", &dispatch, &err) != EOF) {
-	fprintf(stderr, "Usage: %s [options]\n\n\
-Options:\n\
-  -d domain    use domain (numeric) for metrics domain of PMDA\n\
-  -l logfile   write log into logfile rather than using default log name\n",
-	pmProgname);
-	exit(1);
-    }
-
-    pmdaOpenLog(&dispatch);
-    samba_init(&dispatch);
-    pmdaConnect(&dispatch);
-    pmdaMain(&dispatch);
-
-    exit(0);
-    /*NOTREACHED*/
-}