Import TBBT (NFS trace replay).

[bluesky.git] / TBBT / trace_play / sfs_c_sub.c

diff --git a/TBBT/trace_play/sfs_c_sub.c b/TBBT/trace_play/sfs_c_sub.c
new file mode 100644 (file)
index 0000000..7f91b89
--- /dev/null
+++ b/TBBT/trace_play/sfs_c_sub.c
@@ -0,0 +1,198 @@
+#ifndef lint
+static char sfs_c_subSid[] = "@(#)sfs_c_sub.c  2.1     97/10/23";
+#endif
+
+/*
+ *   Copyright (c) 1992-1997,2001 by Standard Performance Evaluation Corporation
+ *     All rights reserved.
+ *             Standard Performance Evaluation Corporation (SPEC)
+ *             6585 Merchant Place, Suite 100
+ *             Warrenton, VA 20187
+ *
+ *     This product contains benchmarks acquired from several sources who
+ *     understand and agree with SPEC's goal of creating fair and objective
+ *     benchmarks to measure computer performance.
+ *
+ *     This copyright notice is placed here only to protect SPEC in the
+ *     event the source is misused in any manner that is contrary to the
+ *     spirit, the goals and the intent of SPEC.
+ *
+ *     The source code is provided to the user or company under the license
+ *     agreement for the SPEC Benchmark Suite for this product.
+ */
+
+/*****************************************************************
+ *                                                               *
+ *     Copyright 1991,1992  Legato Systems, Inc.                *
+ *     Copyright 1991,1992  Auspex Systems, Inc.                *
+ *     Copyright 1991,1992  Data General Corporation            *
+ *     Copyright 1991,1992  Digital Equipment Corporation       *
+ *     Copyright 1991,1992  Interphase Corporation              *
+ *     Copyright 1991,1992  Sun Microsystems, Inc.              *
+ *                                                               *
+ *****************************************************************/
+
+/*
+ * ---------------------- sfs_c_sub.c ---------------------
+ *
+ *      Subroutines common to both sfs and sfs_prime_client.
+ *
+ *.Exported_Routines
+ *     int generic_kill(int, int)
+ *     void generic_catcher(int)
+ *     char * lad_timestamp(void)
+ *
+ *.Local_Routines
+ *     None.
+ *
+ *.Revision_History
+ *     16-Dec-91       Wittle          Created.
+ */
+
+
+/*
+ * -------------------------  Include Files  -------------------------
+ */
+
+/*
+ * ANSI C headers
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <errno.h>
+#include <signal.h>
+#include <time.h>
+
+#include <sys/types.h>
+#include <sys/stat.h> 
+ 
+#include <sys/signal.h>
+
+#include <unistd.h>
+
+#include "sfs_c_def.h"
+
+/*
+ * Common data shared between sfs and sfs_prime
+ *
+ * Values for invalid runs
+ */
+char *invalid_str[INVALID_MAX] = {
+       "No error",
+       "Unknown",
+       "IO distribution file",
+       "Mix file",
+       "Runtime",
+       "Access percentage",
+       "Append percentage",
+       "KB per block",
+       "Number client directories",
+       "Fileset delta",
+       "Max biod reads",
+       "Number symlinks",
+       "Max biod writes",
+       "Warmup time",
+       "No good calls",
+       "Failed RPC calls",
+       "Op mix missed",
+};
+
+/*
+ * -------------------------  Signal Handlers  -------------------------
+ */
+
+/*
+ * Signal Sender.  Send signal 'sig' to process 'pid'.
+ */
+int
+generic_kill(
+    int        pid,
+    int        signal)
+{
+    if (DEBUG_PARENT_SIGNAL)
+       (void) fprintf(stderr,
+                       "%s: sending Pid %d Signal %d\n", sfs_Myname, pid ,signal);
+    return(kill((pid_t)pid, signal));
+
+} /* generic_kill */
+
+
+/*
+ * Signal Handler.  Catch and reset the handler for signal 'i'.
+ */
+void
+generic_catcher(
+    int        i)
+{
+#if !(defined(_XOPEN_SOURCE) || defined(USE_POSIX_SIGNALS))
+    (void) signal(i, generic_catcher);
+#endif
+    if (DEBUG_CHILD_SIGNAL)
+       (void) fprintf(stderr, "%s: caught Signal %d\n", sfs_Myname, i);
+    (void) fflush(stderr);
+
+} /* generic_catcher */
+
+
+
+/*
+ * get the date and time and return a string, remove the END-OF-LINE (\n)
+ */
+char *
+lad_timestamp(void)
+{
+    static time_t      run_date;
+    static char                date_string[26];
+
+    run_date = time((time_t *)NULL);
+    (void) strncpy((char *) date_string, (char *) ctime(&run_date), 24);
+    return(date_string);
+
+} /* lad_timestamp */
+
+int
+set_debug_level(char *s)
+{
+    unsigned int i;
+    unsigned int first;
+    unsigned int last;
+    unsigned int level = 0;
+
+    if (s == NULL || *s == '\0')
+       return(0);
+
+    for (;;) {
+       if (*s == ',') {
+           s++;
+           continue;
+       }
+
+       /* find first flag to set */
+       i = 0;
+       while (isdigit(*s))
+           i = i * 10 + (*s++ - '0');
+       first = i;
+
+       /* find last flag to set */
+       if (*s == '-') {
+           i = 0;
+           while (isdigit(*++s))
+               i = i * 10 + (*s - '0');
+       }
+       last = i;
+
+       if (first != 0 && last != 0 && first < 32 && last < 32) {
+           for (i = first - 1; i < last; i++) {
+               level |= (1 << i);
+           }
+       }
+
+       /* more arguments? */
+       if (*s++ == '\0')
+               return (level);
+    }
+}
+
+/* sfs_c_sub.c */