darshan-bgq-logutils.c 3.02 KB
Newer Older
Kevin Harms's avatar
Kevin Harms committed
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
/*
 * Copyright (C) 2015 University of Chicago.
 * See COPYRIGHT notice 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-bgq-logutils.h"

22 23 24 25 26 27 28 29 30 31 32
/* counter name strings for the POSIX module */
#define X(a, b) #a,
char *bgq_counter_names[] = {
    BGQ_COUNTERS
};

char *bgq_f_counter_names[] = {
    BGQ_F_COUNTERS
};
#undef X

33 34 35 36
static int darshan_log_get_bgq_rec(darshan_fd fd, void* bgq_buf,
    darshan_record_id* rec_id);
static int darshan_log_put_bgq_rec(darshan_fd fd, void* bgq_buf);
static void darshan_log_print_bgq_rec(void *file_rec,
37 38 39 40
    char *file_name, char *mnt_pt, char *fs_type);

struct darshan_mod_logutil_funcs bgq_logutils =
{
41 42 43
    .log_get_record = &darshan_log_get_bgq_rec,
    .log_put_record = &darshan_log_put_bgq_rec,
    .log_print_record = &darshan_log_print_bgq_rec,
44 45
};

46 47
static int darshan_log_get_bgq_rec(darshan_fd fd, void* bgq_buf,
    darshan_record_id* rec_id)
Kevin Harms's avatar
Kevin Harms committed
48
{
49
    struct darshan_bgq_record *rec;
Kevin Harms's avatar
Kevin Harms committed
50
    int i;
51
    int ret;
52

53 54 55
    ret = darshan_log_getmod(fd, DARSHAN_BGQ_MOD, bgq_buf,
        sizeof(struct darshan_bgq_record));
    if(ret < 0)
56
        return(-1);
57 58 59
    else if(ret < sizeof(struct darshan_bgq_record))
        return(0);
    else
60
    {
61 62 63 64 65 66 67 68 69 70 71 72 73 74
        rec = (struct darshan_bgq_record *)bgq_buf;
        if(fd->swap_flag)
        {
            /* swap bytes if necessary */
            DARSHAN_BSWAP64(&rec->f_id);
            DARSHAN_BSWAP64(&rec->rank);
            for(i=0; i<BGQ_NUM_INDICES; i++)
                DARSHAN_BSWAP64(&rec->counters[i]);
            for(i=0; i<BGQ_F_NUM_INDICES; i++)
                DARSHAN_BSWAP64(&rec->fcounters[i]);
        }

        *rec_id = rec->f_id;
        return(1);
75
    }
76
}
Kevin Harms's avatar
Kevin Harms committed
77

78 79 80 81 82 83 84 85 86
static int darshan_log_put_bgq_rec(darshan_fd fd, void* bgq_buf)
{
    struct darshan_bgq_record *rec = (struct darshan_bgq_record *)bgq_buf;
    int ret;

    ret = darshan_log_putmod(fd, DARSHAN_BGQ_MOD, rec,
        sizeof(struct darshan_bgq_record));
    if(ret < 0)
        return(-1);
87 88 89 90

    return(0);
}

91
static void darshan_log_print_bgq_rec(void *file_rec, char *file_name,
92 93 94 95 96 97
    char *mnt_pt, char *fs_type)
{
    int i;
    struct darshan_bgq_record *bgq_file_rec =
        (struct darshan_bgq_record *)file_rec;

Kevin Harms's avatar
Kevin Harms committed
98
    for(i=0; i<BGQ_NUM_INDICES; i++)
99
    {
Kevin Harms's avatar
Kevin Harms committed
100
        DARSHAN_COUNTER_PRINT(darshan_module_names[DARSHAN_BGQ_MOD],
101 102 103
            bgq_file_rec->rank, bgq_file_rec->f_id, bgq_counter_names[i],
            bgq_file_rec->counters[i], file_name, mnt_pt, fs_type);
    }
Kevin Harms's avatar
Kevin Harms committed
104

Kevin Harms's avatar
Kevin Harms committed
105
    for(i=0; i<BGQ_F_NUM_INDICES; i++)
Kevin Harms's avatar
Kevin Harms committed
106
    {
Kevin Harms's avatar
Kevin Harms committed
107
        DARSHAN_F_COUNTER_PRINT(darshan_module_names[DARSHAN_BGQ_MOD],
108 109
            bgq_file_rec->rank, bgq_file_rec->f_id, bgq_f_counter_names[i],
            bgq_file_rec->fcounters[i], file_name, mnt_pt, fs_type);
Kevin Harms's avatar
Kevin Harms committed
110 111
    }

112
    return;
Kevin Harms's avatar
Kevin Harms committed
113 114 115 116 117 118 119 120 121 122
}

/*
 * Local variables:
 *  c-indent-level: 4
 *  c-basic-offset: 4
 * End:
 *
 * vim: ts=8 sts=4 sw=4 expandtab
 */