Debian 3.9.10debian/3.9.10debian

1 files changed, 141 insertions, 0 deletions

diff --git a/qa/src/chk_memleak.c b/qa/src/chk_memleak.c
new file mode 100644
index 0000000..aeba5dc
--- /dev/null
+++ b/qa/src/chk_memleak.c
@@ -0,0 +1,141 @@
+/*
+ * Copyright (c) 1997-2001 Silicon Graphics, Inc.  All Rights Reserved.
+ */
+
+/*
+ * check open/close archive for mem leaks
+ */
+
+#include <sys/time.h>
+#include <pcp/pmapi.h>
+#include <pcp/impl.h>
+
+static int	vflag = 0;
+static int	tflag = 0;
+
+int
+main(int argc, char **argv)
+{
+    int		i, c;
+    int		sts;
+    int		errflag = 0;
+    char	*archive = "foo";
+    char	*host = "localhost";
+    char	*namespace = PM_NS_DEFAULT;
+#ifdef PCP_DEBUG
+    static char	*debug = "[-D N]";
+#else
+    static char	*debug = "";
+#endif
+    static char	*usage = "[-D N] [-L] [-h host] [-a archive] [-n namespace] [-v] [-i iterations]";
+    int		niter = 100;
+    int		contype = PM_CONTEXT_HOST;
+    unsigned long first_memusage;
+    unsigned long last_memusage = 0;
+    unsigned long memusage;
+
+    __pmSetProgname(argv[0]);
+
+    while ((c = getopt(argc, argv, "Li:h:a:D:n:tv")) != EOF) {
+	switch (c) {
+
+	case 'i':	/* iterations */
+	    niter = atoi(optarg);
+	    break;
+	case 'L': 	/* local */
+	    contype = PM_CONTEXT_LOCAL;
+	    break;
+	case 'h':	/* host */
+	    host = optarg;
+	    contype = PM_CONTEXT_HOST;
+	    break;
+
+	case 'a':	/* archive */
+	    archive = optarg;
+	    contype = PM_CONTEXT_ARCHIVE;
+	    break;
+
+#ifdef PCP_DEBUG
+	case 'D':	/* debug flag */
+	    sts = __pmParseDebug(optarg);
+	    if (sts < 0) {
+		fprintf(stderr, "%s: unrecognized debug flag specification (%s)\n",
+		    pmProgname, optarg);
+		errflag++;
+	    }
+	    else
+		pmDebug |= sts;
+	    break;
+#endif
+
+	case 'n':	/* alternative name space file */
+	    namespace = optarg;
+	    break;
+
+	case 'v':	/* verbose output */
+	    vflag++;
+	    break;
+
+	case 't':	/* trim namespace */
+	    tflag++;
+	    break;
+
+	case '?':
+	default:
+	    errflag++;
+	    break;
+	}
+    }
+
+    if (errflag) {
+	printf("Usage: %s %s%s\n", pmProgname, debug, usage);
+	exit(1);
+    }
+
+    if (namespace != PM_NS_DEFAULT) {
+	if ((sts = pmLoadNameSpace(namespace)) < 0) {
+	    printf("%s: Cannot load namespace from \"%s\": %s\n", pmProgname, namespace, pmErrStr(sts));
+	    exit(1);
+	}
+    }
+
+    for (i = 0; i < niter; i++) {
+	switch (contype) {
+	case PM_CONTEXT_LOCAL:
+	    if ((c = pmNewContext(PM_CONTEXT_LOCAL, NULL)) < 0) {
+		printf("%s: Cannot create local context: %s\n", pmProgname, pmErrStr(c));
+		exit(1);
+	    }
+	    break;
+	case PM_CONTEXT_ARCHIVE:
+	    if ((c = pmNewContext(PM_CONTEXT_ARCHIVE, archive)) < 0) {
+		printf("%s: Cannot connect to archive \"%s\": %s\n", pmProgname, archive, pmErrStr(c));
+		exit(1);
+	    }
+	    break;
+	case PM_CONTEXT_HOST:
+	    if ((c = pmNewContext(PM_CONTEXT_HOST, host)) < 0) {
+		printf("%s: Cannot connect to host \"%s\": %s\n", pmProgname, host, pmErrStr(c));
+		exit(1);
+	    }
+	    break;
+	}
+
+	pmDestroyContext(c);
+	if (i == 0) {
+	    __pmProcessDataSize(&first_memusage);
+	}
+	else {
+	    __pmProcessDataSize(&memusage);
+	    if (memusage - first_memusage > 0) {
+		if (i > 1)
+		    printf("iteration %d: leaked %lu bytes\n", i,
+			   memusage - last_memusage);
+		last_memusage = memusage;
+	    }
+	}
+    }
+
+    exit(0);
+}
+