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sysstat/sa_conv.c

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/*
* sa_conv.c: Convert an old format sa file to the up-to-date format.
* (C) 1999-2022 by Sebastien GODARD (sysstat <at> orange.fr)
*
***************************************************************************
* This program is free software; you can redistribute it and/or modify it *
* under the terms of the GNU General Public License as published by the *
* Free Software Foundation; either version 2 of the License, or (at your *
* option) any later version. *
* *
* This program is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without the implied warranty of MERCHANTABILITY *
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License *
* for more details. *
* *
* You should have received a copy of the GNU General Public License along *
* with this program; if not, write to the Free Software Foundation, Inc., *
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA *
***************************************************************************
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <unistd.h>
#include <errno.h>
#include "version.h"
#include "sadf.h"
#include "sa_conv.h"
#ifdef USE_NLS
# include <locale.h>
# include <libintl.h>
# define _(string) gettext(string)
#else
# define _(string) (string)
#endif
extern int endian_mismatch;
extern unsigned int user_hz;
extern unsigned int act_types_nr[];
extern unsigned int rec_types_nr[];
extern unsigned int hdr_types_nr[];
unsigned int oact_types_nr[] = {OLD_FILE_ACTIVITY_ULL_NR, OLD_FILE_ACTIVITY_UL_NR, OLD_FILE_ACTIVITY_U_NR};
/*
***************************************************************************
* Read and upgrade file's magic data section.
*
* IN:
* @dfile System activity data file name.
* @stdfd File descriptor for STDOUT.
*
* OUT:
* @fd File descriptor for sa datafile to convert.
* @file_magic File's magic structure.
* @hdr_size Size of header structure read from file.
* @previous_format
* Format magic number of file to convert, converted to
* current endianness.
* @endian_mismatch
* TRUE if data read from file don't match current machine's
* endianness.
*
* RETURNS:
* -1 on error, 0 otherwise.
***************************************************************************
*/
int upgrade_magic_section(char dfile[], int *fd, int stdfd, struct file_magic *file_magic,
unsigned int *hdr_size, int *previous_format, int *endian_mismatch)
{
struct file_magic fm;
unsigned int fm_types_nr[] = {FILE_MAGIC_ULL_NR, FILE_MAGIC_UL_NR, FILE_MAGIC_U_NR};
/* Open and read sa magic structure */
sa_open_read_magic(fd, dfile, file_magic, TRUE, endian_mismatch, FALSE);
switch (file_magic->format_magic) {
case FORMAT_MAGIC:
case FORMAT_MAGIC_SWAPPED:
*previous_format = FORMAT_MAGIC;
return 0;
break;
case FORMAT_MAGIC_2171:
case FORMAT_MAGIC_2171_SWAPPED:
*previous_format = FORMAT_MAGIC_2171;
break;
case FORMAT_MAGIC_2173:
case FORMAT_MAGIC_2173_SWAPPED:
*previous_format = FORMAT_MAGIC_2173;
break;
default:
fprintf(stderr, _("Cannot convert the format of this file\n"));
return -1;
break;
}
fprintf(stderr, "file_magic: ");
if (*previous_format == FORMAT_MAGIC_2171) {
/*
* We have read too many bytes: file_magic structure
* was smaller with previous sysstat versions.
* Go back 4 (unsigned int header_size) + 64 (char pad[64]) bytes.
*/
if (lseek(*fd, -68, SEEK_CUR) < 0) {
fprintf(stderr, "\nlseek: %s\n", strerror(errno));
return -1;
}
}
/* Set format magic number to that of current version */
file_magic->format_magic = (*endian_mismatch ? FORMAT_MAGIC_SWAPPED
: FORMAT_MAGIC);
/* Save original header structure's size */
*hdr_size = file_magic->header_size;
/* Fill new structure members */
file_magic->header_size = FILE_HEADER_SIZE;
file_magic->hdr_types_nr[0] = FILE_HEADER_ULL_NR;
file_magic->hdr_types_nr[1] = FILE_HEADER_UL_NR;
file_magic->hdr_types_nr[2] = FILE_HEADER_U_NR;
memset(file_magic->pad, 0, sizeof(unsigned char) * FILE_MAGIC_PADDING);
/* Indicate that file has been upgraded */
enum_version_nr(&fm);
file_magic->upgraded = (fm.sysstat_patchlevel << 8) +
fm.sysstat_sublevel + 1;
memcpy(&fm, file_magic, FILE_MAGIC_SIZE);
/* Restore endianness before writing */
if (*endian_mismatch) {
/* Start swapping at field "header_size" position */
swap_struct(fm_types_nr, &(fm.header_size), 0);
}
/* Write file's magic structure */
if (write_all(stdfd, &fm, FILE_MAGIC_SIZE) != FILE_MAGIC_SIZE) {
fprintf(stderr, "\nwrite: %s\n", strerror(errno));
return -1;
}
fprintf(stderr, "OK\n");
return 0;
}
/*
***************************************************************************
* Upgrade file_header structure (from 0x2171 format to current format).
*
* IN:
* @buffer File's header structure (as read from file).
* @previous_format
* Format magic number of file to convert.
* @endian_mismatch
* TRUE if data read from file don't match current
* machine's endianness.
*
* OUT:
* @file_hdr File's header structure (up-to-date format).
* @arch_64 TRUE if file's data come from a 64-bit machine.
* @vol_act_nr Number of volatile activity structures following a restart
* record for 0x2173 file format.
***************************************************************************
*/
void upgrade_file_header(void *buffer, struct file_header *file_hdr, int previous_format,
int endian_mismatch, int *arch_64, unsigned int *vol_act_nr)
{
struct file_header_2171 *f_hdr_2171 = (struct file_header_2171 *) buffer;
struct file_header_2173 *f_hdr_2173 = (struct file_header_2173 *) buffer;
unsigned int hdr_2171_types_nr[] = {FILE_HEADER_2171_ULL_NR, FILE_HEADER_2171_UL_NR, FILE_HEADER_2171_U_NR};
unsigned int hdr_2173_types_nr[] = {FILE_HEADER_2173_ULL_NR, FILE_HEADER_2173_UL_NR, FILE_HEADER_2173_U_NR};
int i;
memset(file_hdr, 0, FILE_HEADER_SIZE);
file_hdr->sa_hz = HZ;
if (previous_format == FORMAT_MAGIC_2171) {
*arch_64 = (f_hdr_2171->sa_sizeof_long == SIZEOF_LONG_64BIT);
/* Normalize endianness for f_hdr_2171 structure */
if (endian_mismatch) {
swap_struct(hdr_2171_types_nr, f_hdr_2171, *arch_64);
}
file_hdr->sa_ust_time = (unsigned long long) f_hdr_2171->sa_ust_time;
/* sa_cpu_nr field will be updated later */
file_hdr->sa_act_nr = f_hdr_2171->sa_act_nr;
file_hdr->sa_year = (int) f_hdr_2171->sa_year;
file_hdr->sa_day = f_hdr_2171->sa_day;
file_hdr->sa_month = f_hdr_2171->sa_month;
file_hdr->sa_sizeof_long = f_hdr_2171->sa_sizeof_long;
strncpy(file_hdr->sa_sysname, f_hdr_2171->sa_sysname, sizeof(file_hdr->sa_sysname));
file_hdr->sa_sysname[sizeof(file_hdr->sa_sysname) - 1] = '\0';
strncpy(file_hdr->sa_nodename, f_hdr_2171->sa_nodename, sizeof(file_hdr->sa_nodename));
file_hdr->sa_nodename[sizeof(file_hdr->sa_nodename) - 1] = '\0';
strncpy(file_hdr->sa_release, f_hdr_2171->sa_release, sizeof(file_hdr->sa_release));
file_hdr->sa_release[sizeof(file_hdr->sa_release) - 1] = '\0';
strncpy(file_hdr->sa_machine, f_hdr_2171->sa_machine, sizeof(file_hdr->sa_machine));
file_hdr->sa_machine[sizeof(file_hdr->sa_machine) - 1] = '\0';
}
else if (previous_format == FORMAT_MAGIC_2173) {
*arch_64 = (f_hdr_2173->sa_sizeof_long == SIZEOF_LONG_64BIT);
/* Normalize endianness for f_hdr_2171 structure */
if (endian_mismatch) {
swap_struct(hdr_2173_types_nr, f_hdr_2173, *arch_64);
}
file_hdr->sa_ust_time = (unsigned long long) f_hdr_2173->sa_ust_time;
/* sa_cpu_nr field will be updated later */
file_hdr->sa_act_nr = f_hdr_2173->sa_act_nr;
file_hdr->sa_year = (int) f_hdr_2173->sa_year;
file_hdr->sa_day = f_hdr_2173->sa_day;
file_hdr->sa_month = f_hdr_2173->sa_month;
file_hdr->sa_sizeof_long = f_hdr_2173->sa_sizeof_long;
strncpy(file_hdr->sa_sysname, f_hdr_2173->sa_sysname, sizeof(file_hdr->sa_sysname));
file_hdr->sa_sysname[sizeof(file_hdr->sa_sysname) - 1] = '\0';
strncpy(file_hdr->sa_nodename, f_hdr_2173->sa_nodename, sizeof(file_hdr->sa_nodename));
file_hdr->sa_nodename[sizeof(file_hdr->sa_nodename) - 1] = '\0';
strncpy(file_hdr->sa_release, f_hdr_2173->sa_release, sizeof(file_hdr->sa_release));
file_hdr->sa_release[sizeof(file_hdr->sa_release) - 1] = '\0';
strncpy(file_hdr->sa_machine, f_hdr_2173->sa_machine, sizeof(file_hdr->sa_machine));
file_hdr->sa_machine[sizeof(file_hdr->sa_machine) - 1] = '\0';
*vol_act_nr = f_hdr_2173->sa_vol_act_nr;
}
for (i = 0; i < 3; i++) {
file_hdr->act_types_nr[i] = act_types_nr[i];
file_hdr->rec_types_nr[i] = rec_types_nr[i];
}
file_hdr->act_size = FILE_ACTIVITY_SIZE;
file_hdr->rec_size = RECORD_HEADER_SIZE;
/*
* Note: @extra_next and @sa_tzname[] members are set to zero
* because file_hdr has been memset'd to zero.
*/
}
/*
***************************************************************************
* Read and upgrade file's header section.
*
* IN:
* @dfile System activity data file name.
* @fd File descriptor for sa datafile to convert.
* @stdfd File descriptor for STDOUT.
* @act Array of activities.
* @file_magic File's magic structure.
* @hdr_size Size of header structure read from file.
* @previous_format
* Format magic number of file to convert.
* @endian_mismatch
* TRUE if data read from file don't match current machine's
* endianness.
*
* OUT:
* @file_hdr File's header structure (up-to-date format).
* @arch_64 TRUE if file's data come from a 64-bit machine.
* @vol_act_nr Number of volatile activity structures following a restart
* record for 0x2173 file format.
* @ofile_actlst
* Activity list in file.
*
* RETURNS:
* -1 on error, 0 otherwise.
***************************************************************************
*/
int upgrade_header_section(char dfile[], int fd, int stdfd, struct activity *act[],
struct file_magic *file_magic, struct file_header *file_hdr,
unsigned int hdr_size, int previous_format, int *arch_64,
int endian_mismatch, unsigned int *vol_act_nr,
struct old_file_activity **ofile_actlst)
{
struct old_file_activity *ofal;
struct file_header fh;
int i, n, p;
unsigned int a_cpu = FALSE;
void *buffer = NULL;
fprintf(stderr, "file_header: ");
/* Read file header structure */
n = (previous_format == FORMAT_MAGIC_2171 ? FILE_HEADER_SIZE_2171
: hdr_size);
SREALLOC(buffer, char, n);
sa_fread(fd, buffer, (size_t) n, HARD_SIZE, UEOF_STOP);
/* Upgrade file_header structure */
upgrade_file_header(buffer, file_hdr, previous_format,
endian_mismatch, arch_64, vol_act_nr);
free(buffer);
/* Sanity check */
if (file_hdr->sa_act_nr > MAX_NR_ACT)
goto invalid_header;
/* Read file activity list */
SREALLOC(*ofile_actlst, struct old_file_activity, OLD_FILE_ACTIVITY_SIZE * file_hdr->sa_act_nr);
ofal = *ofile_actlst;
for (i = 0; i < file_hdr->sa_act_nr; i++, ofal++) {
sa_fread(fd, ofal, OLD_FILE_ACTIVITY_SIZE, HARD_SIZE, UEOF_STOP);
/* Normalize endianness for file_activity structures */
if (endian_mismatch) {
swap_struct(oact_types_nr, ofal, *arch_64);
}
if ((ofal->nr < 1) || (ofal->nr2 < 1) ||
(ofal->nr > NR_MAX) || (ofal->nr2 > NR2_MAX))
/*
* Every activity, known or unknown,
* should have at least one item and sub-item.
*/
goto invalid_header;
if ((p = get_activity_position(act, ofal->id, RESUME_IF_NOT_FOUND)) >= 0) {
/* This is a known activity, maybe with an unknown format */
if ((ofal->id == A_CPU) && !a_cpu) {
/*
* We have found the CPU activity: Set sa_cpu_nr field
* in file_header structure that should contains the
* number of CPU when the file was created.
*/
file_hdr->sa_cpu_nr = ofal->nr;
a_cpu = TRUE;
}
/* Sanity checks */
if (!ofal->size || (ofal->size > MAX_ITEM_STRUCT_SIZE))
goto invalid_header;
/*
* When upgrading a file:
* ofal->size : Size of an item for current activity, as
* read from the file.
* act[p]->msize: Size of the buffer in memory where an item
* for current activity, as read from the file,
* will be saved. We have:
* act[p]->msize >= {ofal->size ; act[p]->fsize}
* act[p]->fsize: Size of an item for current activity with
* up-to-date format.
*/
/* Size of activity in file is larger than up-to-date activity size */
if (ofal->size > act[p]->msize) {
act[p]->msize = ofal->size;
}
/*
* Don't set act[p]->fsize! Should retain the size of an item
* for up-to-date format!
*/
if ((ofal->id == A_IRQ) && (ofal->magic < ACTIVITY_MAGIC_BASE + 2)) {
/* Special processing for A_IRQ activity */
act[p]->nr_ini = 1; /* Only CPU "all" */
act[p]->nr2 = ofal->nr; /* Number of interrupts in file */
}
else {
act[p]->nr_ini = ofal->nr;
act[p]->nr2 = ofal->nr2;
}
}
/* else: Unknown activity. Maybe an old one which has been made obsolete? */
}
if (!a_cpu) {
/*
* CPU activity should always be in file for versions older than 11.7.1
* and have a known format (expected magical number).
*/
fprintf(stderr, _("\nCPU activity not found in file. Aborting...\n"));
return -1;
}
memcpy(&fh, file_hdr, FILE_HEADER_SIZE);
/* Restore endianness before writing */
if (endian_mismatch) {
/* Start swapping at field "header_size" position */
swap_struct(hdr_types_nr, &fh, *arch_64);
}
/* Write file_header structure */
if ((n = write_all(stdfd, &fh, FILE_HEADER_SIZE)) != FILE_HEADER_SIZE) {
fprintf(stderr, "\nwrite: %s\n", strerror(errno));
return -1;
}
fprintf(stderr, "OK\n");
return 0;
invalid_header:
fprintf(stderr, _("\nInvalid data found. Aborting...\n"));
return -1;
}
/*
***************************************************************************
* Convert a long integer value to a long long integer value.
* The long integer value may be 32 or 64-bit wide and come from a 32 or
* 64-bit architecture.
*
* Note: Consider the value 0x01020304 read on a 32-bit machine.
* Big-endian, saved as: 01 02 03 04
* Lille-endian, saved as: 04 03 02 01
* The value should be saved as a 64-bit value and endianness should be
* preserved:
* Big-endian: 00 00 00 00 01 02 03 04
* Little-endian: 04 03 02 01 00 00 00 00
*
* IN:
* @buffer Address of value to convert.
* @endian_mismatch
* TRUE if data read from file don't match current machine's
* endianness.
* @arch_64 TRUE if file's data come from a 64-bit machine.
***************************************************************************
*/
unsigned long long moveto_long_long(void *buffer, int endian_mismatch, int arch_64)
{
unsigned int *u_int;
unsigned long long *ull_int, ull_i;
if (arch_64) {
ull_int = (unsigned long long *) buffer;
return *ull_int;
}
u_int = (unsigned int *) buffer;
if (endian_mismatch) {
ull_i = (unsigned long long) *u_int;
return (ull_i >> 32) | (ull_i << 32);
}
else {
return (unsigned long long) *u_int;
}
}
/*
***************************************************************************
* Upgrade stats_cpu structure (from ACTIVITY_MAGIC_BASE format to
* ACTIVITY_MAGIC_BASE + 1 format).
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
* @st_size Size of the structure read from file.
***************************************************************************
*/
void upgrade_stats_cpu(struct activity *act[], int p, int st_size)
{
int i;
struct stats_cpu *scc;
struct stats_cpu_8a *scp;
for (i = 0; i < act[p]->nr_ini; i++) {
/*
* For previous structure's format: Use msize (which has possibly been set to
* the size of the structure read from disk if it's greater than that of
* current format: See upgrade_header_section()).
* For current structure format: Use fsize. This is the normal size of
* structure's up-to-date format that will be written to file.
*/
scp = (struct stats_cpu_8a *) ((char *) act[p]->buf[0] + i * act[p]->msize);
scc = (struct stats_cpu *) ((char *) act[p]->buf[1] + i * act[p]->fsize);
scc->cpu_user = scp->cpu_user;
scc->cpu_nice = scp->cpu_nice;
scc->cpu_sys = scp->cpu_sys;
scc->cpu_idle = scp->cpu_idle;
scc->cpu_iowait = scp->cpu_iowait;
scc->cpu_steal = scp->cpu_steal;
scc->cpu_hardirq = scp->cpu_hardirq;
scc->cpu_softirq = scp->cpu_softirq;
scc->cpu_guest = scp->cpu_guest;
if (st_size >= STATS_CPU_8A_SIZE) {
/* guest_nice field has been added without a structure format change */
scc->cpu_guest_nice = scp->cpu_guest_nice;
}
}
}
/*
***************************************************************************
* Upgrade stats_pcsw structure (from ACTIVITY_MAGIC_BASE format to
* ACTIVITY_MAGIC_BASE + 1 format).
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
***************************************************************************
*/
void upgrade_stats_pcsw(struct activity *act[], int p)
{
struct stats_pcsw *spc = (struct stats_pcsw *) act[p]->buf[1];
struct stats_pcsw_8a *spp = (struct stats_pcsw_8a *) act[p]->buf[0];
spc->context_switch = spp->context_switch;
/*
* Copy a long into a long. Take into account that file may have been
* created on a 64-bit machine and we may be converting on a 32-bit machine.
*/
memcpy(&spc->processes, &spp->processes, 8);
}
/*
***************************************************************************
* Upgrade stats_irq structure (from ACTIVITY_MAGIC_BASE format to
* ACTIVITY_MAGIC_BASE + 1 format).
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
* @magic Structure format magic value.
***************************************************************************
*/
void upgrade_stats_irq(struct activity *act[], int p, unsigned int magic)
{
int i;
struct stats_irq *sic;
if (magic == ACTIVITY_MAGIC_BASE) {
struct stats_irq_8a *sip;
/* For each interrupt saved in the file to convert */
for (i = 0; i < act[p]->nr2; i++) {
sip = (struct stats_irq_8a *) ((char *) act[p]->buf[0] + i * act[p]->msize);
sic = (struct stats_irq *) ((char *) act[p]->buf[1] + i * act[p]->fsize);
/* Hum... Probably something to do if there is an endian mismatch... */
sic->irq_nr = (unsigned int) sip->irq_nr;
if (!i) {
/* This is interrupts "sum" */
strcpy(sic->irq_name, K_LOWERSUM);
}
else {
snprintf(sic->irq_name, sizeof(sic->irq_name), "%d", i - 1 > NR2_MAX ? NR2_MAX : i - 1);
sic->irq_name[sizeof(sic->irq_name) - 1] = '\0';
}
}
}
else {
struct stats_irq_8b *sip;
for (i = 0; i < act[p]->nr2; i++) {
sip = (struct stats_irq_8b *) ((char *) act[p]->buf[0] + i * act[p]->msize);
sic = (struct stats_irq *) ((char *) act[p]->buf[1] + i * act[p]->fsize);
/* Endian mismatch should be tested before... */
sic->irq_nr = (unsigned int) sip->irq_nr;
if (!i) {
/* This is interrupts "sum" */
strcpy(sic->irq_name, K_LOWERSUM);
}
else {
snprintf(sic->irq_name, sizeof(sic->irq_name), "%d", i - 1 > NR2_MAX ? NR2_MAX : i - 1);
sic->irq_name[sizeof(sic->irq_name) - 1] = '\0';
}
}
}
}
/*
***************************************************************************
* Upgrade stats_io structure (from ACTIVITY_MAGIC_BASE format to
* ACTIVITY_MAGIC_BASE + 1 format).
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
* @endian_mismatch
* TRUE if data read from file don't match current machine's
* endianness.
***************************************************************************
*/
void upgrade_stats_io(struct activity *act[], int p, int endian_mismatch)
{
struct stats_io *sic = (struct stats_io *) act[p]->buf[1];
struct stats_io_8a *sip = (struct stats_io_8a *) act[p]->buf[0];
sic->dk_drive = moveto_long_long(&sip->dk_drive, endian_mismatch, FALSE);
sic->dk_drive_rio = moveto_long_long(&sip->dk_drive_rio, endian_mismatch, FALSE);
sic->dk_drive_wio = moveto_long_long(&sip->dk_drive_wio, endian_mismatch, FALSE);
sic->dk_drive_rblk = moveto_long_long(&sip->dk_drive_rblk, endian_mismatch, FALSE);
sic->dk_drive_wblk = moveto_long_long(&sip->dk_drive_wblk, endian_mismatch, FALSE);
}
/*
***************************************************************************
* Upgrade stats_memory structure (from ACTIVITY_MAGIC_BASE format to
* ACTIVITY_MAGIC_BASE + 1 format).
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
* @st_size Size of the structure read from file.
* @endian_mismatch
* TRUE if data read from file don't match current machine's
* endianness.
* @arch_64 TRUE if file's data come from a 64-bit machine.
***************************************************************************
*/
void upgrade_stats_memory(struct activity *act[], int p, int st_size,
int endian_mismatch, int arch_64)
{
struct stats_memory *smc = (struct stats_memory *) act[p]->buf[1];
struct stats_memory_8a *smp = (struct stats_memory_8a *) act[p]->buf[0];
smc->frmkb = moveto_long_long(&smp->frmkb, endian_mismatch, arch_64);
smc->bufkb = moveto_long_long(&smp->bufkb, endian_mismatch, arch_64);
smc->camkb = moveto_long_long(&smp->camkb, endian_mismatch, arch_64);
smc->tlmkb = moveto_long_long(&smp->tlmkb, endian_mismatch, arch_64);
smc->frskb = moveto_long_long(&smp->frskb, endian_mismatch, arch_64);
smc->tlskb = moveto_long_long(&smp->tlskb, endian_mismatch, arch_64);
smc->caskb = moveto_long_long(&smp->caskb, endian_mismatch, arch_64);
smc->comkb = moveto_long_long(&smp->comkb, endian_mismatch, arch_64);
smc->activekb = moveto_long_long(&smp->activekb, endian_mismatch, arch_64);
smc->inactkb = moveto_long_long(&smp->inactkb, endian_mismatch, arch_64);
/* Some fields have been added without a structure format change */
if (st_size >= STATS_MEMORY_8A_1_SIZE) {
smc->dirtykb = moveto_long_long(&smp->dirtykb, endian_mismatch, arch_64);
}
if (st_size >= STATS_MEMORY_8A_2_SIZE) {
smc->anonpgkb = moveto_long_long(&smp->anonpgkb, endian_mismatch, arch_64);
smc->slabkb = moveto_long_long(&smp->slabkb, endian_mismatch, arch_64);
smc->kstackkb = moveto_long_long(&smp->kstackkb, endian_mismatch, arch_64);
smc->pgtblkb = moveto_long_long(&smp->pgtblkb, endian_mismatch, arch_64);
smc->vmusedkb = moveto_long_long(&smp->vmusedkb, endian_mismatch, arch_64);
}
if (st_size >= STATS_MEMORY_8A_SIZE) {
smc->availablekb = moveto_long_long(&(smp->availablekb), endian_mismatch, arch_64);;
}
}
/*
***************************************************************************
* Upgrade stats_ktables structure (from ACTIVITY_MAGIC_BASE format to
* ACTIVITY_MAGIC_BASE + 1 format).
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
* @endian_mismatch
* TRUE if data read from file don't match current machine's
* endianness.
***************************************************************************
*/
void upgrade_stats_ktables(struct activity *act[], int p, int endian_mismatch)
{
struct stats_ktables *skc = (struct stats_ktables *) act[p]->buf[1];
struct stats_ktables_8a *skp = (struct stats_ktables_8a *) act[p]->buf[0];
skc->file_used = moveto_long_long(&skp->file_used, endian_mismatch, FALSE);
skc->inode_used = moveto_long_long(&skp->inode_used, endian_mismatch, FALSE);
skc->dentry_stat = moveto_long_long(&skp->dentry_stat, endian_mismatch, FALSE);
skc->pty_nr = moveto_long_long(&skp->pty_nr, endian_mismatch, FALSE);
}
/*
***************************************************************************
* Upgrade stats_queue structure (from ACTIVITY_MAGIC_BASE or
* ACTIVITY_MAGIC_BASE + 1 format to ACTIVITY_MAGIC_BASE + 2 format).
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
* @magic Structure format magic value.
* @endian_mismatch
* TRUE if data read from file don't match current machine's
* endianness.
* @arch_64 TRUE if file's data come from a 64-bit machine.
***************************************************************************
*/
void upgrade_stats_queue(struct activity *act[], int p, unsigned int magic,
int endian_mismatch, int arch_64)
{
struct stats_queue *sqc = (struct stats_queue *) act[p]->buf[1];
if (magic == ACTIVITY_MAGIC_BASE) {
struct stats_queue_8a *sqp = (struct stats_queue_8a *) act[p]->buf[0];
sqc->nr_running = moveto_long_long(&sqp->nr_running, endian_mismatch, arch_64);
sqc->procs_blocked = 0ULL; /* New field */
sqc->nr_threads = moveto_long_long(&sqp->nr_threads, endian_mismatch, FALSE);
sqc->load_avg_1 = sqp->load_avg_1;
sqc->load_avg_5 = sqp->load_avg_5;
sqc->load_avg_15 = sqp->load_avg_15;
}
else {
struct stats_queue_8b *sqp = (struct stats_queue_8b *) act[p]->buf[0];
sqc->nr_running = moveto_long_long(&sqp->nr_running, endian_mismatch, arch_64);
sqc->procs_blocked = moveto_long_long(&sqp->procs_blocked, endian_mismatch, arch_64);
sqc->nr_threads = moveto_long_long(&sqp->nr_threads, endian_mismatch, FALSE);
sqc->load_avg_1 = sqp->load_avg_1;
sqc->load_avg_5 = sqp->load_avg_5;
sqc->load_avg_15 = sqp->load_avg_15;
}
}
/*
***************************************************************************
* Upgrade stats_serial structure (from ACTIVITY_MAGIC_BASE format to
* ACTIVITY_MAGIC_BASE + 1 format).
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
* @st_size Size of the structure read from file.
* @endian_mismatch
* TRUE if data read from file don't match current machine's
* endianness.
*
* RETURNS:
* Number of serial line structures that actually need to be written to
* disk.
***************************************************************************
*/
int upgrade_stats_serial(struct activity *act[], int p, size_t st_size, int endian_mismatch)
{
int i;
unsigned int line;
struct stats_serial *ssc;
/* Copy TTY stats to target structure */
memcpy(act[p]->buf[1], act[p]->buf[0], (size_t) act[p]->nr_ini * st_size);
for (i = 0; i < act[p]->nr_ini; i++) {
ssc = (struct stats_serial *) ((char *) act[p]->buf[1] + i * act[p]->fsize);
/* Line number now starts at 0 instead of 1 */
line = (endian_mismatch ? __builtin_bswap32(ssc->line) : ssc->line);
if (!line)
break;
line--;
ssc->line = (endian_mismatch ? __builtin_bswap32(line) : line);
}
return i;
}
/*
***************************************************************************
* Upgrade stats_disk structure (from ACTIVITY_MAGIC_BASE format to
* ACTIVITY_MAGIC_BASE + 1 format).
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
* @magic Structure format magic value.
* @endian_mismatch
* TRUE if data read from file don't match current machine's
* endianness.
* @arch_64 TRUE if file's data come from a 64-bit machine.
***************************************************************************
*/
void upgrade_stats_disk(struct activity *act[], int p, unsigned int magic,
int endian_mismatch, int arch_64)
{
int i;
struct stats_disk *sdc;
if (magic == ACTIVITY_MAGIC_BASE) {
struct stats_disk_8a *sdp;
for (i = 0; i < act[p]->nr_ini; i++) {
sdp = (struct stats_disk_8a *) ((char *) act[p]->buf[0] + i * act[p]->msize);
sdc = (struct stats_disk *) ((char *) act[p]->buf[1] + i * act[p]->fsize);
sdc->nr_ios = moveto_long_long(&sdp->nr_ios, endian_mismatch, arch_64);
sdc->rd_sect = (unsigned long) sdp->rd_sect;
sdc->wr_sect = (unsigned long) sdp->wr_sect;
sdc->rd_ticks = (unsigned int) sdp->rd_ticks;
sdc->wr_ticks = (unsigned int) sdp->wr_ticks;
sdc->tot_ticks = (unsigned int) sdp->tot_ticks;
sdc->rq_ticks = (unsigned int) sdp->rq_ticks;
sdc->major = sdp->major;
sdc->minor = sdp->minor;
}
}
else {
struct stats_disk_8b *sdp;
for (i = 0; i < act[p]->nr_ini; i++) {
sdp = (struct stats_disk_8b *) ((char *) act[p]->buf[0] + i * act[p]->msize);
sdc = (struct stats_disk *) ((char *) act[p]->buf[1] + i * act[p]->fsize);
sdc->nr_ios = sdp->nr_ios;
memcpy(&sdc->rd_sect, &sdp->rd_sect, 8);
memcpy(&sdc->wr_sect, &sdp->wr_sect, 8);
sdc->rd_ticks = sdp->rd_ticks;
sdc->wr_ticks = sdp->wr_ticks;
sdc->tot_ticks = sdp->tot_ticks;
sdc->rq_ticks = sdp->rq_ticks;
sdc->major = sdp->major;
sdc->minor = sdp->minor;
}
}
}
/*
***************************************************************************
* Upgrade stats_net_dev structure (from ACTIVITY_MAGIC_BASE or
* ACTIVITY_MAGIC_BASE + 1 format to ACTIVITY_MAGIC_BASE + 3 format).
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
* @magic Structure format magic value.
* @endian_mismatch
* TRUE if data read from file don't match current machine's
* endianness.
* @arch_64 TRUE if file's data come from a 64-bit machine.
***************************************************************************
*/
void upgrade_stats_net_dev(struct activity *act[], int p, unsigned int magic,
int endian_mismatch, int arch_64)
{
int i;
struct stats_net_dev *sndc;
if (magic == ACTIVITY_MAGIC_BASE) {
struct stats_net_dev_8a *sndp;
for (i = 0; i < act[p]->nr_ini; i++) {
sndp = (struct stats_net_dev_8a *) ((char *) act[p]->buf[0] + i * act[p]->msize);
sndc = (struct stats_net_dev *) ((char *) act[p]->buf[1] + i * act[p]->fsize);
sndc->rx_packets = moveto_long_long(&sndp->rx_packets, endian_mismatch, arch_64);
sndc->tx_packets = moveto_long_long(&sndp->tx_packets, endian_mismatch, arch_64);
sndc->rx_bytes = moveto_long_long(&sndp->rx_bytes, endian_mismatch, arch_64);
sndc->tx_bytes = moveto_long_long(&sndp->tx_bytes, endian_mismatch, arch_64);
sndc->rx_compressed = moveto_long_long(&sndp->rx_compressed, endian_mismatch, arch_64);
sndc->tx_compressed = moveto_long_long(&sndp->tx_compressed, endian_mismatch, arch_64);
sndc->multicast = moveto_long_long(&sndp->multicast, endian_mismatch, arch_64);
sndc->speed = 0; /* New field */
strncpy(sndc->interface, sndp->interface, sizeof(sndc->interface));
sndc->interface[sizeof(sndc->interface) - 1] = '\0';
sndc->duplex = '\0'; /* New field */
}
}
else if (magic == ACTIVITY_MAGIC_BASE + 1) {
struct stats_net_dev_8b *sndp;
for (i = 0; i < act[p]->nr_ini; i++) {
sndp = (struct stats_net_dev_8b *) ((char *) act[p]->buf[0] + i * act[p]->msize);
sndc = (struct stats_net_dev *) ((char *) act[p]->buf[1] + i * act[p]->fsize);
sndc->rx_packets = sndp->rx_packets;
sndc->tx_packets = sndp->tx_packets;
sndc->rx_bytes = sndp->rx_bytes;
sndc->tx_bytes = sndp->tx_bytes;
sndc->rx_compressed = sndp->rx_compressed;
sndc->tx_compressed = sndp->tx_compressed;
sndc->multicast = sndp->multicast;
sndc->speed = 0; /* New field */
strncpy(sndc->interface, sndp->interface, sizeof(sndc->interface));
sndc->interface[sizeof(sndc->interface) - 1] = '\0';
sndc->duplex = '\0'; /* New field */
}
}
else {
struct stats_net_dev_8c *sndp;
for (i = 0; i < act[p]->nr_ini; i++) {
sndp = (struct stats_net_dev_8c *) ((char *) act[p]->buf[0] + i * act[p]->msize);
sndc = (struct stats_net_dev *) ((char *) act[p]->buf[1] + i * act[p]->fsize);
sndc->rx_packets = sndp->rx_packets;
sndc->tx_packets = sndp->tx_packets;
sndc->rx_bytes = sndp->rx_bytes;
sndc->tx_bytes = sndp->tx_bytes;
sndc->rx_compressed = sndp->rx_compressed;
sndc->tx_compressed = sndp->tx_compressed;
sndc->multicast = sndp->multicast;
sndc->speed = sndp->speed;
strncpy(sndc->interface, sndp->interface, sizeof(sndc->interface));
sndc->interface[sizeof(sndc->interface) - 1] = '\0';
sndc->duplex = sndp->duplex;
}
}
}
/*
***************************************************************************
* Upgrade stats_net_edev structure (from ACTIVITY_MAGIC_BASE format to
* ACTIVITY_MAGIC_BASE + 1 format).
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
* @magic Structure format magic value.
* @endian_mismatch
* TRUE if data read from file don't match current machine's
* endianness.
* @arch_64 TRUE if file's data come from a 64-bit machine.
***************************************************************************
*/
void upgrade_stats_net_edev(struct activity *act[], int p, unsigned int magic,
int endian_mismatch, int arch_64)
{
int i;
struct stats_net_edev *snedc;
if (magic == ACTIVITY_MAGIC_BASE) {
struct stats_net_edev_8a *snedp;
for (i = 0; i < act[p]->nr_ini; i++) {
snedp = (struct stats_net_edev_8a *) ((char *) act[p]->buf[0] + i * act[p]->msize);
snedc = (struct stats_net_edev *) ((char *) act[p]->buf[1] + i * act[p]->fsize);
snedc->collisions = moveto_long_long(&snedp->collisions, endian_mismatch, arch_64);
snedc->rx_errors = moveto_long_long(&snedp->rx_errors, endian_mismatch, arch_64);
snedc->tx_errors = moveto_long_long(&snedp->tx_errors, endian_mismatch, arch_64);
snedc->rx_dropped = moveto_long_long(&snedp->rx_dropped, endian_mismatch, arch_64);
snedc->tx_dropped = moveto_long_long(&snedp->tx_dropped, endian_mismatch, arch_64);
snedc->rx_fifo_errors = moveto_long_long(&snedp->rx_fifo_errors, endian_mismatch, arch_64);
snedc->tx_fifo_errors = moveto_long_long(&snedp->tx_fifo_errors, endian_mismatch, arch_64);
snedc->rx_frame_errors = moveto_long_long(&snedp->rx_frame_errors, endian_mismatch, arch_64);
snedc->tx_carrier_errors = moveto_long_long(&snedp->tx_carrier_errors, endian_mismatch, arch_64);
strncpy(snedc->interface, snedp->interface, sizeof(snedc->interface));
snedc->interface[sizeof(snedc->interface) - 1] = '\0';
}
}
else {
struct stats_net_edev_8b *snedp;
for (i = 0; i < act[p]->nr_ini; i++) {
snedp = (struct stats_net_edev_8b *) ((char *) act[p]->buf[0] + i * act[p]->msize);
snedc = (struct stats_net_edev *) ((char *) act[p]->buf[1] + i * act[p]->fsize);
snedc->collisions = snedp->collisions;
snedc->rx_errors = snedp->rx_errors;
snedc->tx_errors = snedp->tx_errors;
snedc->rx_dropped = snedp->rx_dropped;
snedc->tx_dropped = snedp->tx_dropped;
snedc->rx_fifo_errors = snedp->rx_fifo_errors;
snedc->tx_fifo_errors = snedp->tx_fifo_errors;
snedc->rx_frame_errors = snedp->rx_frame_errors;
snedc->tx_carrier_errors = snedp->tx_carrier_errors;
strncpy(snedc->interface, snedp->interface, sizeof(snedc->interface));
snedc->interface[sizeof(snedc->interface) - 1] = '\0';
}
}
}
/*
***************************************************************************
* Upgrade stats_net_ip structure (from ACTIVITY_MAGIC_BASE format to
* ACTIVITY_MAGIC_BASE + 1 format).
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
* @magic Structure format magic value.
* @endian_mismatch
* TRUE if data read from file don't match current machine's
* endianness.
* @arch_64 TRUE if file's data come from a 64-bit machine.
***************************************************************************
*/
void upgrade_stats_net_ip(struct activity *act[], int p, unsigned int magic,
int endian_mismatch, int arch_64)
{
struct stats_net_ip *snic = (struct stats_net_ip *) act[p]->buf[1];
if (magic == ACTIVITY_MAGIC_BASE) {
struct stats_net_ip_8a *snip = (struct stats_net_ip_8a *) act[p]->buf[0];
snic->InReceives = moveto_long_long(&snip->InReceives, endian_mismatch, arch_64);
snic->ForwDatagrams = moveto_long_long(&snip->ForwDatagrams, endian_mismatch, arch_64);
snic->InDelivers = moveto_long_long(&snip->InDelivers, endian_mismatch, arch_64);
snic->OutRequests = moveto_long_long(&snip->OutRequests, endian_mismatch, arch_64);
snic->ReasmReqds = moveto_long_long(&snip->ReasmReqds, endian_mismatch, arch_64);
snic->ReasmOKs = moveto_long_long(&snip->ReasmOKs, endian_mismatch, arch_64);
snic->FragOKs = moveto_long_long(&snip->FragOKs, endian_mismatch, arch_64);
snic->FragCreates = moveto_long_long(&snip->FragCreates, endian_mismatch, arch_64);
}
else {
struct stats_net_ip_8b *snip = (struct stats_net_ip_8b *) act[p]->buf[0];
snic->InReceives = snip->InReceives;
snic->ForwDatagrams = snip->ForwDatagrams;
snic->InDelivers = snip->InDelivers;
snic->OutRequests = snip->OutRequests;
snic->ReasmReqds = snip->ReasmReqds;
snic->ReasmOKs = snip->ReasmOKs;
snic->FragOKs = snip->FragOKs;
snic->FragCreates = snip->FragCreates;
}
}
/*
***************************************************************************
* Upgrade stats_net_eip structure (from ACTIVITY_MAGIC_BASE format to
* ACTIVITY_MAGIC_BASE + 1 format).
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
* @magic Structure format magic value.
* @endian_mismatch
* TRUE if data read from file don't match current machine's
* endianness.
* @arch_64 TRUE if file's data come from a 64-bit machine.
***************************************************************************
*/
void upgrade_stats_net_eip(struct activity *act[], int p, unsigned int magic,
int endian_mismatch, int arch_64)
{
struct stats_net_eip *sneic = (struct stats_net_eip *) act[p]->buf[1];
if (magic == ACTIVITY_MAGIC_BASE) {
struct stats_net_eip_8a *sneip = (struct stats_net_eip_8a *) act[p]->buf[0];
sneic->InHdrErrors = moveto_long_long(&sneip->InHdrErrors, endian_mismatch, arch_64);
sneic->InAddrErrors = moveto_long_long(&sneip->InAddrErrors, endian_mismatch, arch_64);
sneic->InUnknownProtos = moveto_long_long(&sneip->InUnknownProtos, endian_mismatch, arch_64);
sneic->InDiscards = moveto_long_long(&sneip->InDiscards, endian_mismatch, arch_64);
sneic->OutDiscards = moveto_long_long(&sneip->OutDiscards, endian_mismatch, arch_64);
sneic->OutNoRoutes = moveto_long_long(&sneip->OutNoRoutes, endian_mismatch, arch_64);
sneic->ReasmFails = moveto_long_long(&sneip->ReasmFails, endian_mismatch, arch_64);
sneic->FragFails = moveto_long_long(&sneip->FragFails, endian_mismatch, arch_64);
}
else {
struct stats_net_eip_8b *sneip = (struct stats_net_eip_8b *) act[p]->buf[0];
sneic->InHdrErrors = sneip->InHdrErrors;
sneic->InAddrErrors = sneip->InAddrErrors;
sneic->InUnknownProtos = sneip->InUnknownProtos;
sneic->InDiscards = sneip->InDiscards;
sneic->OutDiscards = sneip->OutDiscards;
sneic->OutNoRoutes = sneip->OutNoRoutes;
sneic->ReasmFails = sneip->ReasmFails;
sneic->FragFails = sneip->FragFails;
}
}
/*
***************************************************************************
* Upgrade stats_net_ip6 structure (from ACTIVITY_MAGIC_BASE format to
* ACTIVITY_MAGIC_BASE + 1 format).
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
* @magic Structure format magic value.
* @endian_mismatch
* TRUE if data read from file don't match current machine's
* endianness.
* @arch_64 TRUE if file's data come from a 64-bit machine.
***************************************************************************
*/
void upgrade_stats_net_ip6(struct activity *act[], int p, unsigned int magic,
int endian_mismatch, int arch_64)
{
struct stats_net_ip6 *snic6 = (struct stats_net_ip6 *) act[p]->buf[1];
if (magic == ACTIVITY_MAGIC_BASE) {
struct stats_net_ip6_8a *snip6 = (struct stats_net_ip6_8a *) act[p]->buf[0];
snic6->InReceives6 = moveto_long_long(&snip6->InReceives6, endian_mismatch, arch_64);
snic6->OutForwDatagrams6 = moveto_long_long(&snip6->OutForwDatagrams6, endian_mismatch, arch_64);
snic6->InDelivers6 = moveto_long_long(&snip6->InDelivers6, endian_mismatch, arch_64);
snic6->OutRequests6 = moveto_long_long(&snip6->OutRequests6, endian_mismatch, arch_64);
snic6->ReasmReqds6 = moveto_long_long(&snip6->ReasmReqds6, endian_mismatch, arch_64);
snic6->ReasmOKs6 = moveto_long_long(&snip6->ReasmOKs6, endian_mismatch, arch_64);
snic6->InMcastPkts6 = moveto_long_long(&snip6->InMcastPkts6, endian_mismatch, arch_64);
snic6->OutMcastPkts6 = moveto_long_long(&snip6->OutMcastPkts6, endian_mismatch, arch_64);
snic6->FragOKs6 = moveto_long_long(&snip6->FragOKs6, endian_mismatch, arch_64);
snic6->FragCreates6 = moveto_long_long(&snip6->FragCreates6, endian_mismatch, arch_64);
}
else {
struct stats_net_ip6_8b *snip6 = (struct stats_net_ip6_8b *) act[p]->buf[0];
snic6->InReceives6 = snip6->InReceives6;
snic6->OutForwDatagrams6 = snip6->OutForwDatagrams6;
snic6->InDelivers6 = snip6->InDelivers6;
snic6->OutRequests6 = snip6->OutRequests6;
snic6->ReasmReqds6 = snip6->ReasmReqds6;
snic6->ReasmOKs6 = snip6->ReasmOKs6;
snic6->InMcastPkts6 = snip6->InMcastPkts6;
snic6->OutMcastPkts6 = snip6->OutMcastPkts6;
snic6->FragOKs6 = snip6->FragOKs6;
snic6->FragCreates6 = snip6->FragCreates6;
}
}
/*
***************************************************************************
* Upgrade stats_net_eip6 structure (from ACTIVITY_MAGIC_BASE format to
* ACTIVITY_MAGIC_BASE + 1 format).
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
* @magic Structure format magic value.
* @endian_mismatch
* TRUE if data read from file don't match current machine's
* endianness.
* @arch_64 TRUE if file's data come from a 64-bit machine.
***************************************************************************
*/
void upgrade_stats_net_eip6(struct activity *act[], int p, unsigned int magic,
int endian_mismatch, int arch_64)
{
struct stats_net_eip6 *sneic6 = (struct stats_net_eip6 *) act[p]->buf[1];
if (magic == ACTIVITY_MAGIC_BASE) {
struct stats_net_eip6_8a *sneip6 = (struct stats_net_eip6_8a *) act[p]->buf[0];
sneic6->InHdrErrors6 = moveto_long_long(&sneip6->InHdrErrors6, endian_mismatch, arch_64);
sneic6->InAddrErrors6 = moveto_long_long(&sneip6->InAddrErrors6, endian_mismatch, arch_64);
sneic6->InUnknownProtos6 = moveto_long_long(&sneip6->InUnknownProtos6, endian_mismatch, arch_64);
sneic6->InTooBigErrors6 = moveto_long_long(&sneip6->InTooBigErrors6, endian_mismatch, arch_64);
sneic6->InDiscards6 = moveto_long_long(&sneip6->InDiscards6, endian_mismatch, arch_64);
sneic6->OutDiscards6 = moveto_long_long(&sneip6->OutDiscards6, endian_mismatch, arch_64);
sneic6->InNoRoutes6 = moveto_long_long(&sneip6->InNoRoutes6, endian_mismatch, arch_64);
sneic6->OutNoRoutes6 = moveto_long_long(&sneip6->OutNoRoutes6, endian_mismatch, arch_64);
sneic6->ReasmFails6 = moveto_long_long(&sneip6->ReasmFails6, endian_mismatch, arch_64);
sneic6->FragFails6 = moveto_long_long(&sneip6->FragFails6, endian_mismatch, arch_64);
sneic6->InTruncatedPkts6 = moveto_long_long(&sneip6->InTruncatedPkts6, endian_mismatch, arch_64);
}
else {
struct stats_net_eip6_8b *sneip6 = (struct stats_net_eip6_8b *) act[p]->buf[0];
sneic6->InHdrErrors6 = sneip6->InHdrErrors6;
sneic6->InAddrErrors6 = sneip6->InAddrErrors6;
sneic6->InUnknownProtos6 = sneip6->InUnknownProtos6;
sneic6->InTooBigErrors6 = sneip6->InTooBigErrors6;
sneic6->InDiscards6 = sneip6->InDiscards6;
sneic6->OutDiscards6 = sneip6->OutDiscards6;
sneic6->InNoRoutes6 = sneip6->InNoRoutes6;
sneic6->OutNoRoutes6 = sneip6->OutNoRoutes6;
sneic6->ReasmFails6 = sneip6->ReasmFails6;
sneic6->FragFails6 = sneip6->FragFails6;
sneic6->InTruncatedPkts6 = sneip6->InTruncatedPkts6;
}
}
/*
***************************************************************************
* Upgrade stats_huge structure (from ACTIVITY_MAGIC_BASE format to
* ACTIVITY_MAGIC_BASE + 1 format).
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
* @endian_mismatch
* TRUE if data read from file don't match current machine's
* endianness.
* @arch_64 TRUE if file's data come from a 64-bit machine.
***************************************************************************
*/
void upgrade_stats_huge(struct activity *act[], int p,
int endian_mismatch, int arch_64)
{
struct stats_huge *shc = (struct stats_huge *) act[p]->buf[1];
struct stats_huge_8a *shp = (struct stats_huge_8a *) act[p]->buf[0];
shc->frhkb = moveto_long_long(&shp->frhkb, endian_mismatch, arch_64);
shc->tlhkb = moveto_long_long(&shp->tlhkb, endian_mismatch, arch_64);
}
/*
***************************************************************************
* Upgrade stats_pwr_wghfreq structure (from ACTIVITY_MAGIC_BASE format to
* ACTIVITY_MAGIC_BASE + 1 format).
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
***************************************************************************
*/
void upgrade_stats_pwr_wghfreq(struct activity *act[], int p)
{
int i, k;
struct stats_pwr_wghfreq *spc, *spc_k;
struct stats_pwr_wghfreq_8a *spp, *spp_k;
for (i = 0; i < act[p]->nr_ini; i++) {
spp = (struct stats_pwr_wghfreq_8a *) ((char *) act[p]->buf[0] + i * act[p]->msize * act[p]->nr2);
spc = (struct stats_pwr_wghfreq *) ((char *) act[p]->buf[1] + i * act[p]->fsize * act[p]->nr2);
for (k = 0; k < act[p]->nr2; k++) {
spp_k = (struct stats_pwr_wghfreq_8a *) ((char *) spp + k * act[p]->msize);
if (!spp_k->freq)
break;
spc_k = (struct stats_pwr_wghfreq *) ((char *) spc + k * act[p]->fsize);
spc_k->time_in_state = spp_k->time_in_state;
memcpy(&spc_k->freq, &spp_k->freq, 8);
}
}
}
/*
***************************************************************************
* Upgrade stats_filesystem structure (from ACTIVITY_MAGIC_BASE format to
* ACTIVITY_MAGIC_BASE + 1 format).
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
* @st_size Size of the structure read from file.
***************************************************************************
*/
void upgrade_stats_filesystem(struct activity *act[], int p, int st_size)
{
int i;
struct stats_filesystem *sfc;
struct stats_filesystem_8a *sfp;
for (i = 0; i < act[p]->nr_ini; i++) {
sfp = (struct stats_filesystem_8a *) ((char *) act[p]->buf[0] + i * act[p]->msize);
sfc = (struct stats_filesystem *) ((char *) act[p]->buf[1] + i * act[p]->fsize);
sfc->f_blocks = sfp->f_blocks;
sfc->f_bfree = sfp->f_bfree;
sfc->f_bavail = sfp->f_bavail;
sfc->f_files = sfp->f_files;
sfc->f_ffree = sfp->f_ffree;
strncpy(sfc->fs_name, sfp->fs_name, sizeof(sfc->fs_name));
sfc->fs_name[sizeof(sfc->fs_name) - 1] = '\0';
if (st_size <= STATS_FILESYSTEM_8A_1_SIZE) {
/* mountp didn't exist with older versions */
sfc->mountp[0] = '\0';
}
else {
strncpy(sfc->mountp, sfp->mountp, sizeof(sfc->mountp));
sfc->mountp[sizeof(sfc->mountp) - 1] = '\0';
}
}
}
/*
***************************************************************************
* Count number of stats_disk structures that need to be written.
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
***************************************************************************
*/
__nr_t count_stats_disk(struct activity *act[], int p)
{
int i;
__nr_t nr_dsk = 0;
struct stats_disk *sdc;
for (i = 0; i < act[p]->nr_ini; i++) {
sdc = (struct stats_disk *) ((char *) act[p]->buf[1] + i * act[p]->fsize);
if (!(sdc->major + sdc->minor))
break;
nr_dsk++;
}
return nr_dsk;
}
/*
***************************************************************************
* Count number of stats_net_dev structures that need to be written.
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
***************************************************************************
*/
__nr_t count_stats_net_dev(struct activity *act[], int p)
{
int i;
__nr_t nr_dev = 0;
struct stats_net_dev *sndc;
for (i = 0; i < act[p]->nr_ini; i++) {
sndc = (struct stats_net_dev *) ((char *) act[p]->buf[1] + i * act[p]->fsize);
if (!strcmp(sndc->interface, ""))
break;
nr_dev++;
}
return nr_dev;
}
/*
***************************************************************************
* Count number of stats_net_edev structures that need to be written.
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
***************************************************************************
*/
__nr_t count_stats_net_edev(struct activity *act[], int p)
{
int i;
__nr_t nr_edev = 0;
struct stats_net_edev *snedc;
for (i = 0; i < act[p]->nr_ini; i++) {
snedc = (struct stats_net_edev *) ((char *) act[p]->buf[1] + i * act[p]->fsize);
if (!strcmp(snedc->interface, ""))
break;
nr_edev++;
}
return nr_edev;
}
/*
***************************************************************************
* Count number of stats_pwr_usb structures that need to be written.
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
***************************************************************************
*/
__nr_t count_stats_pwr_usb(struct activity *act[], int p)
{
int i;
__nr_t nr_usb = 0;
struct stats_pwr_usb *suc;
for (i = 0; i < act[p]->nr_ini; i++) {
suc = (struct stats_pwr_usb *) ((char *) act[p]->buf[1] + i * act[p]->fsize);
if (!suc->bus_nr)
break;
nr_usb++;
}
return nr_usb;
}
/*
***************************************************************************
* Count number of stats_filesystem structures that need to be written.
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
***************************************************************************
*/
__nr_t count_stats_filesystem(struct activity *act[], int p)
{
int i;
__nr_t nr_fs = 0;
struct stats_filesystem *sfc;
for (i = 0; i < act[p]->nr_ini; i++) {
sfc = (struct stats_filesystem *) ((char *) act[p]->buf[1] + i * act[p]->fsize);
if (!sfc->f_blocks)
break;
nr_fs++;
}
return nr_fs;
}
/*
***************************************************************************
* Count number of stats_fchost structures that need to be written.
*
* IN:
* @act Array of activities.
* @p Position of activity in array.
***************************************************************************
*/
__nr_t count_stats_fchost(struct activity *act[], int p)
{
int i;
__nr_t nr_fc = 0;
struct stats_fchost *sfcc;
for (i = 0; i < act[p]->nr_ini; i++) {
sfcc = (struct stats_fchost *) ((char *) act[p]->buf[1] + i * act[p]->fsize);
if (!sfcc->fchost_name[0])
break;
nr_fc++;
}
return nr_fc;
}
/*
***************************************************************************
* Upgrade file's activity list section.
*
* IN:
* @stdfd File descriptor for STDOUT.
* @act Array of activities.
* @file_hdr Pointer on file_header structure.
* @ofile_actlst Activity list in file.
* @endian_mismatch
* TRUE if data read from file don't match current machine's
* endianness.
* @arch_64 TRUE if file's data come from a 64-bit machine.
*
* OUT:
* @file_actlst Activity list with up-to-date format.
*
* RETURNS:
* -1 on error, 0 otherwise.
***************************************************************************
*/
int upgrade_activity_section(int stdfd, struct activity *act[],
struct file_header *file_hdr,
struct old_file_activity *ofile_actlst,
struct file_activity **file_actlst,
int endian_mismatch, int arch_64)
{
int i, j, p;
struct old_file_activity *ofal;
struct file_activity *fal, fa;
fprintf(stderr, "file_activity: ");
SREALLOC(*file_actlst, struct file_activity, FILE_ACTIVITY_SIZE * file_hdr->sa_act_nr);
fal = *file_actlst;
ofal = ofile_actlst;
for (i = 0; i < file_hdr->sa_act_nr; i++, ofal++, fal++) {
/* Every activity should be known at the moment (may change in the future) */
p = get_activity_position(act, ofal->id, EXIT_IF_NOT_FOUND);
fal->id = ofal->id;
if ((ofal->id == A_IRQ) && (ofal->magic < ACTIVITY_MAGIC_BASE + 2)) {
/* Special processing for A_IRQ activity */
fal->nr = 1; /* Only CPU "all" */
/* The number of interrupts is the 2nd dimension of the matrix */
fal->nr2 = ofal->nr;
}
else {
fal->nr = ofal->nr;
fal->nr2 = ofal->nr2;
}
fal->magic = act[p]->magic; /* Update activity magic number */
fal->has_nr = HAS_COUNT_FUNCTION(act[p]->options);
/* Also update its size, which may have changed with recent versions */
fal->size = act[p]->fsize;
for (j = 0; j < 3; j++) {
fal->types_nr[j] = act[p]->gtypes_nr[j];
}
memcpy(&fa, fal, FILE_ACTIVITY_SIZE);
/* Restore endianness before writing */
if (endian_mismatch) {
/* Start swapping at field "header_size" position */
swap_struct(act_types_nr, &fa, arch_64);
}
/*
* Even unknown activities must be written
* (they are counted in sa_act_nr).
*/
if (write_all(stdfd, &fa, FILE_ACTIVITY_SIZE) != FILE_ACTIVITY_SIZE) {
fprintf(stderr, "\nwrite: %s\n", strerror(errno));
return -1;
}
fprintf(stderr, "%s ", act[p]->name);
}
fprintf(stderr, "OK\n");
return 0;
}
/*
***************************************************************************
* Upgrade a record header.
*
* IN:
* @fd File descriptor for sa datafile to convert.
* @stdfd File descriptor for STDOUT.
* @orec_hdr Record's header structure to convert.
* @endian_mismatch
* TRUE if data read from file don't match current machine's
* endianness.
* @arch_64 TRUE if file's data come from a 64-bit machine.
*
* RETURNS:
* -1 on error, 0 otherwise.
***************************************************************************
*/
int upgrade_record_header(int fd, int stdfd, struct old_record_header *orec_hdr,
int endian_mismatch, int arch_64)
{
struct record_header rec_hdr;
memset(&rec_hdr, 0, sizeof(struct record_header));
/* Convert current record header */
rec_hdr.uptime_cs = orec_hdr->uptime0 * 100 / HZ; /* Uptime in cs, not jiffies */
rec_hdr.ust_time = (unsigned long long) orec_hdr->ust_time;
rec_hdr.record_type = orec_hdr->record_type;
rec_hdr.hour = orec_hdr->hour;
rec_hdr.minute = orec_hdr->minute;
rec_hdr.second = orec_hdr->second;
/* Restore endianness before writing */
if (endian_mismatch) {
swap_struct(rec_types_nr, &rec_hdr, arch_64);
}
/* Write record header */
if (write_all(stdfd, &rec_hdr, RECORD_HEADER_SIZE) != RECORD_HEADER_SIZE) {
fprintf(stderr, "\nwrite: %s\n", strerror(errno));
return -1;
}
fprintf(stderr, "H");
return 0;
}
/*
***************************************************************************
* Upgrade a COMMENT record.
*
* IN:
* @fd File descriptor for sa datafile to convert.
* @stdfd File descriptor for STDOUT.
*
* RETURNS:
* -1 on error, 0 otherwise.
***************************************************************************
*/
int upgrade_comment_record(int fd, int stdfd)
{
char file_comment[MAX_COMMENT_LEN];
/* Read the COMMENT record */
sa_fread(fd, file_comment, sizeof(file_comment), HARD_SIZE, UEOF_STOP);
file_comment[sizeof(file_comment) - 1] = '\0';
/* Then write it. No changes at this time */
if (write_all(stdfd, file_comment, sizeof(file_comment)) != sizeof(file_comment)) {
fprintf(stderr, "\nwrite: %s\n", strerror(errno));
return -1;
}
fprintf(stderr, "C");
return 0;
}
/*
***************************************************************************
* Upgrade a RESTART record.
*
* IN:
* @fd File descriptor for sa datafile to convert.
* @stdfd File descriptor for STDOUT.
* @act Array of activities.
* @file_hdr Pointer on file_header structure.
* @previous_format
* TRUE is sa datafile has an old format which is no longer
* compatible with current one.
* @endian_mismatch
* TRUE if data read from file don't match current machine's
* endianness.
* @arch_64 TRUE if file's data come from a 64-bit machine.
* @vol_act_nr Number of volatile activity structures.
*
* RETURNS:
* -1 on error, 0 otherwise.
***************************************************************************
*/
int upgrade_restart_record(int fd, int stdfd, struct activity *act[],
struct file_header *file_hdr, int previous_format,
int endian_mismatch, int arch_64, unsigned int vol_act_nr)
{
int i, p;
struct old_file_activity ofile_act;
/* Number of cpu read in the activity list. See upgrade_header_section() */
__nr_t cpu_nr = file_hdr->sa_cpu_nr;
if (previous_format == FORMAT_MAGIC_2173) {
/*
* For versions from 10.3.1 to 11.6.x,
* the restart record is followed by a list
* of volatile activity structures. Among them is A_CPU activity.
*/
for (i = 0; i < vol_act_nr; i++) {
sa_fread(fd, &ofile_act, OLD_FILE_ACTIVITY_SIZE, HARD_SIZE, UEOF_STOP);
/* Normalize endianness for file_activity structures */
if (endian_mismatch) {
swap_struct(oact_types_nr, &ofile_act, arch_64);
}
if (ofile_act.id && (ofile_act.nr > 0)) {
p = get_activity_position(act, ofile_act.id, EXIT_IF_NOT_FOUND);
act[p]->nr_ini = ofile_act.nr;
if (ofile_act.id == A_CPU) {
cpu_nr = ofile_act.nr;
}
}
}
/* Reallocate structures */
allocate_structures(act);
}
/* Restore endianness before writing */
if (endian_mismatch) {
cpu_nr = __builtin_bswap32(cpu_nr);
}
/* Write new number of CPU following the restart record */
if (write_all(stdfd, &cpu_nr, sizeof(__nr_t)) != sizeof(__nr_t)) {
fprintf(stderr, "\nwrite: %s\n", strerror(errno));
return -1;
}
fprintf(stderr, "R");
return 0;
}
/*
***************************************************************************
* Upgrade a record which is not a COMMENT or a RESTART one.
*
* IN:
* @fd File descriptor for sa datafile to convert.
* @stdfd File descriptor for STDOUT.
* @act Array of activities.
* @file_hdr Pointer on file_header structure (up-to-date format).
* @ofile_actlst
* Activity list in file.
* @file_actlst Activity list in file (up-to-date format).
* @endian_mismatch
* TRUE if data read from file don't match current machine's
* endianness.
* @arch_64 TRUE if file's data come from a 64-bit machine.
*
* RETURNS:
* -1 on error, 0 otherwise.
***************************************************************************
*/
int upgrade_common_record(int fd, int stdfd, struct activity *act[], struct file_header *file_hdr,
struct old_file_activity *ofile_actlst, struct file_activity *file_actlst,
int endian_mismatch, int arch_64)
{
int i, j, k, p;
__nr_t nr_struct, nr;
struct old_file_activity *ofal = ofile_actlst;
struct file_activity *fal = file_actlst;
char cc;
/*
* This is not a special record, so read the extra fields,
* even if the format of the activity is unknown.
*/
for (i = 0; i < file_hdr->sa_act_nr; i++, ofal++, fal++) {
/* Every activity should be known at the moment (may change in the future) */
p = get_activity_position(act, fal->id, EXIT_IF_NOT_FOUND);
/* Warning: Stats structures keep their original endianness here */
if ((act[p]->nr_ini > 0) &&
((act[p]->nr_ini > 1) || (act[p]->nr2 > 1)) &&
(act[p]->msize > ofal->size)) {
for (j = 0; j < act[p]->nr_ini; j++) {
for (k = 0; k < act[p]->nr2; k++) {
sa_fread(fd,
(char *) act[p]->buf[0] + (j * act[p]->nr2 + k) * act[p]->msize,
(size_t) ofal->size, HARD_SIZE, UEOF_STOP);
}
}
}
else if (act[p]->nr_ini > 0) {
sa_fread(fd, act[p]->buf[0],
(size_t) ofal->size * (size_t) act[p]->nr_ini * (size_t) act[p]->nr2,
HARD_SIZE, UEOF_STOP);
}
nr_struct = act[p]->nr_ini;
/*
* NB: Cannot upgrade a stats structure with
* a magic number higher than currently known.
*/
if (ofal->magic < act[p]->magic) {
cc = 'u';
/* Known activity but old format */
switch (fal->id) {
case A_CPU:
upgrade_stats_cpu(act, p, ofal->size);
break;
case A_PCSW:
upgrade_stats_pcsw(act, p);
break;
case A_IRQ:
upgrade_stats_irq(act, p, ofal->magic);
break;
case A_IO:
upgrade_stats_io(act, p, endian_mismatch);
break;
case A_QUEUE:
upgrade_stats_queue(act, p, ofal->magic,
endian_mismatch, arch_64);
break;
case A_MEMORY:
upgrade_stats_memory(act, p, ofal->size,
endian_mismatch, arch_64);
break;
case A_KTABLES:
upgrade_stats_ktables(act, p, endian_mismatch);
break;
case A_SERIAL:
nr_struct = upgrade_stats_serial(act, p, ofal->size,
endian_mismatch);
break;
case A_DISK:
upgrade_stats_disk(act, p, ofal->magic,
endian_mismatch, arch_64);
break;
case A_NET_DEV:
upgrade_stats_net_dev(act, p, ofal->magic,
endian_mismatch, arch_64);
break;
case A_NET_EDEV:
upgrade_stats_net_edev(act, p, ofal->magic,
endian_mismatch, arch_64);
break;
case A_NET_IP:
upgrade_stats_net_ip(act, p, ofal->magic,
endian_mismatch, arch_64);
break;
case A_NET_EIP:
upgrade_stats_net_eip(act, p, ofal->magic,
endian_mismatch, arch_64);
break;
case A_NET_IP6:
upgrade_stats_net_ip6(act, p, ofal->magic,
endian_mismatch, arch_64);
break;
case A_NET_EIP6:
upgrade_stats_net_eip6(act, p, ofal->magic,
endian_mismatch, arch_64);
break;
case A_HUGE:
upgrade_stats_huge(act, p, endian_mismatch, arch_64);
break;
case A_PWR_FREQ:
upgrade_stats_pwr_wghfreq(act, p);
break;
case A_FS:
upgrade_stats_filesystem(act, p, ofal->size);
break;
}
}
else {
cc = '.';
/* Known activity with current up-to-date format */
for (j = 0; j < act[p]->nr_ini; j++) {
for (k = 0; k < act[p]->nr2; k++) {
memcpy((char *) act[p]->buf[1] + (j * act[p]->nr2 + k) * act[p]->msize,
(char *) act[p]->buf[0] + (j * act[p]->nr2 + k) * act[p]->msize,
fal->size);
}
}
}
if (fal->has_nr) {
switch (fal->id) {
case A_IRQ:
/*
* Nothing to do: Use current nr_struct value set to
* act[p]->nr_ini above (value is "1" for A_IRQ: See
* upgrade_header_section()).
*/
break;
case A_SERIAL:
/* Nothing to do: Already done in upgrade_stats_serial() */
break;
case A_DISK:
nr_struct = count_stats_disk(act, p);
break;
case A_NET_DEV:
nr_struct = count_stats_net_dev(act, p);
break;
case A_NET_EDEV:
nr_struct = count_stats_net_edev(act, p);
break;
case A_PWR_USB:
nr_struct = count_stats_pwr_usb(act, p);
break;
case A_FS:
nr_struct = count_stats_filesystem(act, p);
break;
case A_NET_FC:
nr_struct = count_stats_fchost(act, p);
break;
}
/* Restore endianness before writing */
if (endian_mismatch) {
nr = __builtin_bswap32(nr_struct);
}
else {
nr = nr_struct;
}
/* Write number of structures for current activity */
if (write_all(stdfd, &nr, sizeof(__nr_t)) != sizeof(__nr_t))
goto write_error;
fprintf(stderr, "n");
}
for (j = 0; j < nr_struct; j++) {
for (k = 0; k < act[p]->nr2; k++) {
if (write_all(stdfd,
(char *) act[p]->buf[1] + (j * act[p]->nr2 + k) * act[p]->fsize,
act[p]->fsize) != act[p]->fsize)
goto write_error;
}
}
fprintf(stderr, "%c", cc);
}
return 0;
write_error:
fprintf(stderr, "\nwrite: %s\n", strerror(errno));
return -1;
}
/*
***************************************************************************
* Upgrade statistics records.
*
* IN:
* @fd File descriptor for sa datafile to convert.
* @stdfd File descriptor for STDOUT.
* @act Array of activities.
* @file_hdr Pointer on file_header structure.
* @ofile_actlst
* Activity list in file.
* @file_actlst Activity list with up-to-date format.
* @previous_format
* TRUE is sa datafile has an old format which is no longer * @endian_mismatch
* TRUE if data read from file don't match current machine's
* endianness.
* @arch_64 TRUE if file's data come from a 64-bit machine.
* compatible with current one.
* @endian_mismatch
* TRUE if data read from file don't match current machine's
* endianness.
* @arch_64 TRUE if file's data come from a 64-bit machine.
* @vol_act_nr Number of volatile activity structures.
*
* RETURNS:
* -1 on error, 0 otherwise.
***************************************************************************
*/
int upgrade_stat_records(int fd, int stdfd, struct activity *act[], struct file_header *file_hdr,
struct old_file_activity *ofile_actlst, struct file_activity *file_actlst,
int previous_format, int endian_mismatch, int arch_64,
unsigned int vol_act_nr)
{
int rtype;
int eosaf;
struct old_record_header orec_hdr;
unsigned int orec_types_nr[] = {OLD_RECORD_HEADER_ULL_NR, OLD_RECORD_HEADER_UL_NR, OLD_RECORD_HEADER_U_NR};
fprintf(stderr, _("Statistics:\n"));
do {
eosaf = sa_fread(fd, &orec_hdr, OLD_RECORD_HEADER_SIZE, SOFT_SIZE, UEOF_STOP);
/* Normalize endianness */
if (endian_mismatch) {
swap_struct(orec_types_nr, &orec_hdr, arch_64);
}
rtype = orec_hdr.record_type;
if (!eosaf) {
/* Upgrade current record header */
if (upgrade_record_header(fd, stdfd, &orec_hdr,
endian_mismatch, arch_64) < 0)
return -1;
if (rtype == R_COMMENT) {
/* Upgrade the COMMENT record */
if (upgrade_comment_record(fd, stdfd) < 0)
return -1;
}
else if (rtype == R_RESTART) {
/* Upgrade the RESTART record */
if (upgrade_restart_record(fd, stdfd, act, file_hdr,
previous_format, endian_mismatch,
arch_64, vol_act_nr) < 0)
return -1;
}
else {
/* Upgrade current statistics record */
if (upgrade_common_record(fd, stdfd, act, file_hdr, ofile_actlst,
file_actlst, endian_mismatch, arch_64) < 0)
return -1;
}
}
}
while (!eosaf);
fprintf(stderr, "\n");
return 0;
}
/*
***************************************************************************
* Close file descriptors and exit.
*
* IN:
* @fd File descriptor for sa datafile to convert.
* @stdfd File descriptor for STDOUT.
* @exit_code Exit code.
***************************************************************************
*/
void upgrade_exit(int fd, int stdfd, int exit_code)
{
if (fd) {
close(fd);
}
if (stdfd) {
close(stdfd);
}
if (exit_code) {
exit(exit_code);
}
}
/*
***************************************************************************
* Convert a sysstat activity data file from a previous version to the
* up-to-date format. Presently data files from sysstat version 9.1.6 and
* later are converted to current sysstat version format.
*
* IN:
* @dfile System activity data file name.
* @act Array of activities.
***************************************************************************
*/
void convert_file(char dfile[], struct activity *act[])
{
int fd = 0, stdfd = 0, previous_format = 0;
int arch_64 = TRUE;
unsigned int vol_act_nr = 0, hdr_size;
struct file_magic file_magic;
struct file_header file_hdr;
struct file_activity *file_actlst = NULL;
struct old_file_activity *ofile_actlst = NULL;
/* Open stdout */
if ((stdfd = dup(STDOUT_FILENO)) < 0) {
perror("dup");
upgrade_exit(0, 0, 2);
}
/* Upgrade file's magic section */
if (upgrade_magic_section(dfile, &fd, stdfd, &file_magic, &hdr_size,
&previous_format, &endian_mismatch) < 0) {
upgrade_exit(fd, stdfd, 2);
}
if (previous_format == FORMAT_MAGIC) {
/* Nothing to do at the present time */
fprintf(stderr, _("\nFile format already up-to-date\n"));
goto success;
}
if (!user_hz) {
/* Get HZ */
get_HZ();
}
else {
/* HZ set on the command line with option -O */
hz = user_hz;
}
fprintf(stderr, _("HZ: Using current value: %lu\n"), HZ);
/* Upgrade file's header section */
if (upgrade_header_section(dfile, fd, stdfd, act, &file_magic,
&file_hdr, hdr_size, previous_format, &arch_64,
endian_mismatch, &vol_act_nr, &ofile_actlst) < 0) {
upgrade_exit(fd, stdfd, 2);
}
/* Upgrade file's activity list section */
if (upgrade_activity_section(stdfd, act, &file_hdr,
ofile_actlst, &file_actlst,
endian_mismatch, arch_64) < 0) {
upgrade_exit(fd, stdfd, 2);
}
/* Perform required allocations */
allocate_structures(act);
/* Upgrade statistics records */
if (upgrade_stat_records(fd, stdfd, act, &file_hdr, ofile_actlst, file_actlst,
previous_format, endian_mismatch, arch_64,
vol_act_nr) < 0) {
upgrade_exit(fd, stdfd, 2);
}
free(file_actlst);
free(ofile_actlst);
free_structures(act);
fprintf(stderr,
_("File successfully converted to sysstat format version %s\n"),
VERSION);
success:
upgrade_exit(fd, stdfd, 0);
}
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