54 lines
1.3 KiB
C
54 lines
1.3 KiB
C
/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <glib.h>
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#include "sysinfo.h"
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int xs_parse_df(gint64 *out_total, gint64 *out_free)
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{
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FILE *pipe;
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char buffer[bsize];
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pipe = popen("df -k -l -P", "r");
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if(pipe==NULL)
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return 1;
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*out_total = *out_free = 0;
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while(fgets(buffer, bsize, pipe) != NULL)
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{
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long long int avail, total;
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/* Filesystem 1024-blocks Used Available Capacity Mounted-on */
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if (sscanf (buffer, "%*s %lld %*s %lld %*s %*s", &total, &avail) == 2)
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{
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*out_total += total;
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*out_free += avail;
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}
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}
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/* Convert to bytes */
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*out_total *= 1000;
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*out_free *= 1000;
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pclose(pipe);
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return 0;
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}
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