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file_system_list impl

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This commit is contained in:
Doug MacEachern 2004-09-07 02:00:59 +00:00
parent c1ca086089
commit 0964c3d2ff
1 changed files with 45 additions and 0 deletions
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45
src/os/osf1/osf1_sigar.c
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@ -3,6 +3,9 @@
#include "sigar_os.h"
#include "sigar_util.h"
#include <sys/mount.h>
#include <sys/fs_types.h>
int sigar_os_open(sigar_t **sigar)
{
*sigar = malloc(sizeof(**sigar));
@ -237,11 +240,53 @@ int sigar_os_fs_type_get(sigar_file_system_t *fsp)
return SIGAR_OK;
}
static int sigar_fsstat(struct statfs **fs, int *num)
{
int size;
if ((*num = getfsstat(NULL, 0, MNT_WAIT)) < 0) {
return errno;
}
size = ((*num)+1) * sizeof(struct statfs);
*fs = malloc(size);
if ((*num = getfsstat(*fs, size, MNT_WAIT)) < 0) {
free(fs);
return errno;
}
return SIGAR_OK;
}
int sigar_file_system_list_get(sigar_t *sigar,
sigar_file_system_list_t *fslist)
{
int i, num, status;
struct statfs *fs;
if ((status = sigar_fsstat(&fs, &num)) != SIGAR_OK) {
return status;
}
sigar_file_system_list_create(fslist);
for (i=0; i<num; i++) {
sigar_file_system_t *fsp;
SIGAR_FILE_SYSTEM_LIST_GROW(fslist);
fsp = &fslist->data[fslist->number++];
SIGAR_SSTRCPY(fsp->dir_name, fs[i].f_mntonname);
SIGAR_SSTRCPY(fsp->dev_name, fs[i].f_mntfromname);
SIGAR_SSTRCPY(fsp->sys_type_name, mnt_names[fs[i].f_type]);
sigar_fs_type_init(fsp);
}
free(fs);
return SIGAR_OK;
}