[Darshan-commits] [Darshan] branch, dev-modular, updated. darshan-2.3.1-50-gb2b9fcb

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      from  694c6a9ae8bf695a9a84e1e2c9f35535d1b6c9a7 (commit)

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- Log -----------------------------------------------------------------
commit b2b9fcbef8fd7a0475eef712d0e96aac50d2c4c3
Author: Shane Snyder <ssnyder at mcs.anl.gov>
Date:   Tue Mar 17 17:27:39 2015 -0500

    forgot new util files

-----------------------------------------------------------------------

Summary of changes:
 darshan-util/darshan-posix-logutils.c |   57 +++++++++++++++++++++++++++++++++
 darshan-util/darshan-posix-logutils.h |   14 ++++++++
 2 files changed, 71 insertions(+), 0 deletions(-)
 create mode 100644 darshan-util/darshan-posix-logutils.c
 create mode 100644 darshan-util/darshan-posix-logutils.h


Diff of changes:
diff --git a/darshan-util/darshan-posix-logutils.c b/darshan-util/darshan-posix-logutils.c
new file mode 100644
index 0000000..8e0107f
--- /dev/null
+++ b/darshan-util/darshan-posix-logutils.c
@@ -0,0 +1,57 @@
+/*
+ *  (C) 2009 by Argonne National Laboratory.
+ *      See COPYRIGHT in top-level directory.
+ */
+
+#define _GNU_SOURCE
+#include "darshan-util-config.h"
+#include <stdio.h>
+#include <string.h>
+#include <assert.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <inttypes.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <errno.h>
+
+#include "darshan-posix-logutils.h"
+
+int darshan_log_get_posix_file(darshan_fd fd, struct darshan_posix_file *file)
+{
+    int i;
+    int ret;
+
+    /* reset file record, so that diff compares against a zero'd out record
+     * if file is missing
+     */
+    memset(file, 0, sizeof(*file));
+
+    ret = darshan_log_get_moddat(fd, DARSHAN_POSIX_MOD,
+        (void *)file, sizeof(*file));
+    if(ret == 1)
+    {
+        if(fd->swap_flag)
+        {
+            /* swap bytes if necessary */
+            DARSHAN_BSWAP64(&file->f_id);
+            DARSHAN_BSWAP64(&file->rank);
+            for(i=0; i<CP_NUM_INDICES; i++)
+                DARSHAN_BSWAP64(&file->counters[i]);
+            for(i=0; i<CP_F_NUM_INDICES; i++)
+                DARSHAN_BSWAP64(&file->fcounters[i]);
+        }
+    }
+
+    return(ret);
+}
+
+/*
+ * Local variables:
+ *  c-indent-level: 4
+ *  c-basic-offset: 4
+ * End:
+ *
+ * vim: ts=8 sts=4 sw=4 expandtab
+ */
diff --git a/darshan-util/darshan-posix-logutils.h b/darshan-util/darshan-posix-logutils.h
new file mode 100644
index 0000000..c8ffc19
--- /dev/null
+++ b/darshan-util/darshan-posix-logutils.h
@@ -0,0 +1,14 @@
+/*
+ *  (C) 2009 by Argonne National Laboratory.
+ *      See COPYRIGHT in top-level directory.
+ */
+
+#ifndef __DARSHAN_POSIX_LOG_UTILS_H
+#define __DARSHAN_POSIX_LOG_UTILS_H
+
+#include "darshan-logutils.h"
+#include "darshan-posix-log-format.h"
+
+int darshan_log_get_posix_file(darshan_fd fd, struct darshan_posix_file *file);
+
+#endif


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