sanchayanmaity/minix
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

iso9660fs - statvfs call, by Buccapatnam Tirumala, Gautam.

Browse source
This commit is contained in:
Ben Gras 2010-06-23 23:57:26 +00:00
parent 13b5dd4a82
commit 4b496e29bd
3 changed files with 31 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
servers/iso9660fs/proto.h
View file

@ -63,6 +63,7 @@ _PROTOTYPE( int read_chunk, (struct dir_record *rip, u64_t position,
/* stadir.c */
_PROTOTYPE( int fs_stat, (void) );
_PROTOTYPE( int fs_fstatfs, (void) );
_PROTOTYPE( int fs_statvfs, (void) );
/* super.c */
_PROTOTYPE(int release_v_pri, (struct iso9660_vd_pri *v_pri) );

29
servers/iso9660fs/stadir.c
View file

@ -1,6 +1,7 @@
#include "inc.h"
#include <sys/stat.h>
#include <sys/statfs.h>
#include <sys/statvfs.h>
#include <minix/com.h>
#include <string.h>
#include <time.h>
@ -98,3 +99,31 @@ PUBLIC int fs_fstatfs()
return(r);
}
/*===========================================================================*
* fs_statvfs *
*===========================================================================*/
PUBLIC int fs_statvfs()
{
struct statvfs st;
int r;
st.f_bsize = v_pri.logical_block_size_l;
st.f_frsize = st.f_bsize;
st.f_blocks = v_pri.volume_space_size_l;
st.f_bfree = 0;
st.f_bavail = 0;
st.f_files = 0;
st.f_ffree = 0;
st.f_favail = 0;
st.f_fsid = fs_dev;
st.f_flag = ST_RDONLY;
st.f_namemax = NAME_MAX;
/* Copy the struct to user space. */
r = sys_safecopyto(fs_m_in.m_source, fs_m_in.REQ_GRANT, 0, (vir_bytes) &st,
(phys_bytes) sizeof(st), D);
return(r);
}

2
servers/iso9660fs/table.c
View file

@ -40,5 +40,5 @@ PUBLIC _PROTOTYPE (int (*fs_call_vec[]), (void) ) = {
no_sys, /* 52: not used */
no_sys, /* 53: not used */
fs_getdents, /* 54 */
no_sys, /* 32 */
fs_statvfs, /* 32 */
};