system.c - mozsearch

Enable keyboard shortcuts

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "prio.h"

#include "prmem.h"

#include "prprf.h"

#include "prsystem.h"

#include "plerror.h"

static char *tag[] =

    "PR_SI_HOSTNAME",

    "PR_SI_SYSNAME",

    "PR_SI_RELEASE",

    "PR_SI_ARCHITECTURE"

};

static PRSysInfo Incr(PRSysInfo *cmd)

    PRIntn tmp = (PRIntn)*cmd + 1;

    *cmd = (PRSysInfo)tmp;

    return (PRSysInfo)tmp;

}  /* Incr */

int main(int argc, char **argv)

    PRStatus rv;

    PRSysInfo cmd;

    PRFileDesc *output = PR_GetSpecialFD(PR_StandardOutput);

    char *info = (char*)PR_Calloc(SYS_INFO_BUFFER_LENGTH, 1);

    for (cmd = PR_SI_HOSTNAME; cmd <= PR_SI_ARCHITECTURE; Incr(&cmd))

        rv = PR_GetSystemInfo(cmd, info, SYS_INFO_BUFFER_LENGTH);

        if (PR_SUCCESS == rv) {

            PR_fprintf(output, "%s: %s\n", tag[cmd], info);

        else {

            PL_FPrintError(output, tag[cmd]);

    PR_DELETE(info);

    PR_fprintf(output, "Host page size is %d\n", PR_GetPageSize());

    PR_fprintf(output, "Page shift is %d\n", PR_GetPageShift());

    PR_fprintf(output, "Memory map alignment is %ld\n", PR_GetMemMapAlignment());

    PR_fprintf(output, "Number of processors is: %d\n", PR_GetNumberOfProcessors());

    PR_fprintf(output, "Physical memory size is: %llu\n", PR_GetPhysicalMemorySize());

    return 0;

}  /* main */

/* system.c */