Hi
I am writing opaque VFS module and have file size problem in stat
function. My stat function looks like this:
static int mystat(SMB_STRUCT_STAT *sbuf) {
memset(sbuf, 0, sizeof(SMB_STRUCT_STAT));
sbuf->st_dev = 770; // just some number
sbuf->st_ino = 2; // fake inode
sbuf->st_mode = S_IFREG | S_IRUSR | S_IRGRP | S_IROTH; //file with
read permission
sbuf->st_uid = 10;
sbuf->st_gid = 10;
sbuf->st_nlink = 1; // number of hard links
sbuf->st_size = 2473;
sbuf->st_blksize = 4096; // Physical block size
sbuf->st_blocks = 16; // Number of blocks allocated
sbuf->st_atime = 1027382400; //fake time
sbuf->st_mtime = 1027382400;
sbuf->st_ctime = 1027382400;
return 0;
}
When I check the file size throught samba, I see 16TB file size instead
of 2437 bytes. Also in the log file there are lot of calling stat
function on the same file so it looks like I am returning invalid sbuf
structure.
Thanks for any idea.
Roman
Finally I have found solution in samba source files. I need to add these flags to my Makefile for VFS module: -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 It depends how your Samba is compiled.. Roman>Hi >I am writing opaque VFS module and have file size problem in stat >function. My stat function looks like this: > >static int mystat(SMB_STRUCT_STAT *sbuf) { > memset(sbuf, 0, sizeof(SMB_STRUCT_STAT)); > sbuf->st_dev = 770; // just some number > sbuf->st_ino = 2; // fake inode > sbuf->st_mode = S_IFREG | S_IRUSR | S_IRGRP | S_IROTH; //file with >read permission > sbuf->st_uid = 10; > sbuf->st_gid = 10; > sbuf->st_nlink = 1; // number of hard links > sbuf->st_size = 2473; > sbuf->st_blksize = 4096; // Physical block size > sbuf->st_blocks = 16; // Number of blocks allocated > sbuf->st_atime = 1027382400; //fake time > sbuf->st_mtime = 1027382400; > sbuf->st_ctime = 1027382400; > return 0; >} > >When I check the file size throught samba, I see 16TB file size instead >of 2437 bytes. Also in the log file there are lot of calling stat >function on the same file so it looks like I am returning invalid sbuf >structure. >Thanks for any idea. >Roman > > >