/*===========================================================================*
* sef_cb_init_fresh *
*===========================================================================*/
static int sef_cb_init_fresh(int type, sef_init_info_t *info)
{
/* Initialize the pipe file server. */
int i;
struct passwd *pw;
/* Initialize main loop parameters. */
exitsignaled = 0; /* No exit request seen yet. */
busy = 0; /* Server is not 'busy' (i.e., inodes in use). */
/* Init inode table */
for (i = 0; i < PFS_NR_INODES; ++i) {
inode[i].i_count = 0;
}
init_inode_cache();
uds_init();
buf_pool();
/* Drop root privileges */
if ((pw = getpwnam(SERVICE_LOGIN)) == NULL) {
printf("PFS: unable to retrieve uid of SERVICE_LOGIN, "
"still running as root");
} else if (setuid(pw->pw_uid) != 0) {
panic("unable to drop privileges");
}
SELF_E = getprocnr();
return(OK);
}
/*===========================================================================*
* sef_cb_init_fresh *
*===========================================================================*/
PRIVATE int sef_cb_init_fresh(int type, sef_init_info_t *info)
{
/* Initialize the Minix file server. */
int i;
/* Defaults */
opt.use_orlov = TRUE;
opt.mfsalloc = FALSE;
opt.use_reserved_blocks = FALSE;
opt.block_with_super = 0;
opt.use_prealloc = FALSE;
/* If we have been given an options string, parse options from there. */
for (i = 1; i < env_argc - 1; i++)
if (!strcmp(env_argv[i], "-o"))
optset_parse(optset_table, env_argv[++i]);
may_use_vmcache = 1;
/* Init inode table */
for (i = 0; i < NR_INODES; ++i) {
inode[i].i_count = 0;
cch[i] = 0;
}
init_inode_cache();
SELF_E = getprocnr();
/* just a small number before we find out the block size at mount time */
buf_pool(10);
fs_block_size = _MIN_BLOCK_SIZE;
return(OK);
}
static int __init init_unionfs_fs(void)
{
int err;
printk("Registering unionfs " UNIONFS_VERSION "\n");
fist_set_debug_value(init_debug);
#ifdef FIST_MALLOC_DEBUG
atomic_set(&unionfs_malloc_counter, 0);
atomic_set(&unionfs_mallocs_outstanding, 0);
#endif /* FIST_MALLOC_DEBUG */
if ((err = init_filldir_cache()))
goto out;
if ((err = init_inode_cache()))
goto out;
if ((err = init_dentry_cache()))
goto out;
err = register_filesystem(&unionfs_fs_type);
out:
if (err) {
destroy_filldir_cache();
destroy_inode_cache();
destroy_dentry_cache();
}
return err;
}
/*
* register dumpfs with vfs layer.
*/
static int
__init init_dumpfs(void)
{
int err;
err = init_inode_cache();
if (err < 0) {
printk(KERN_INFO "Failed Register dumpfs filesystem %d", err);
return err;
}
if ((err = register_filesystem(&dumpfs_type))) {
printk(KERN_INFO "Failed to register filesystem %d", err);
}
printk(KERN_INFO "Register dumpfs filesystem %d", err);
return (err);
}
/*===========================================================================*
* sef_cb_init_fresh *
*===========================================================================*/
static int sef_cb_init_fresh(int UNUSED(type), sef_init_info_t *UNUSED(info))
{
/* Initialize the Minix file server. */
int i;
lmfs_may_use_vmcache(1);
/* Init inode table */
for (i = 0; i < NR_INODES; ++i) {
inode[i].i_count = 0;
cch[i] = 0;
}
init_inode_cache();
lmfs_buf_pool(DEFAULT_NR_BUFS);
return(OK);
}
/*===========================================================================*
* sef_cb_init_fresh *
*===========================================================================*/
PRIVATE int sef_cb_init_fresh(int type, sef_init_info_t *info)
{
/* Initialize the Minix file server. */
int i, r;
/* Defaults */
opt.use_orlov = TRUE;
opt.mfsalloc = FALSE;
opt.use_reserved_blocks = FALSE;
opt.block_with_super = 0;
opt.use_prealloc = FALSE;
/* If we have been given an options string, parse options from there. */
for (i = 1; i < env_argc - 1; i++)
if (!strcmp(env_argv[i], "-o"))
optset_parse(optset_table, env_argv[++i]);
may_use_vmcache = 1;
/* Init inode table */
for (i = 0; i < NR_INODES; ++i) {
inode[i].i_count = 0;
cch[i] = 0;
}
init_inode_cache();
/* Init driver mapping */
for (i = 0; i < NR_DEVICES; ++i)
driver_endpoints[i].driver_e = NONE;
SELF_E = getprocnr();
buf_pool(DEFAULT_NR_BUFS);
fs_block_size = _MIN_BLOCK_SIZE;
fs_m_in.m_type = FS_READY;
if ((r = send(VFS_PROC_NR, &fs_m_in)) != OK) {
panic("Error sending login to VFS: %d", r);
}
return(OK);
}
/*===========================================================================*
* init_server *
*===========================================================================*/
PRIVATE void init_server(void)
{
int i;
/* Init inode table */
for (i = 0; i < NR_INODES; ++i) {
inode[i].i_count = 0;
cch[i] = 0;
}
init_inode_cache();
/* Init driver mapping */
for (i = 0; i < NR_DEVICES; ++i)
driver_endpoints[i].driver_e = NONE;
SELF_E = getprocnr();
buf_pool();
fs_block_size = _MIN_BLOCK_SIZE;
}
/*===========================================================================*
* sef_cb_init_fresh *
*===========================================================================*/
PRIVATE int sef_cb_init_fresh(int type, sef_init_info_t *info)
{
/* Initialize the pipe file server. */
int i;
/* Initialize main loop parameters. */
exitsignaled = 0; /* No exit request seen yet. */
busy = 0; /* Server is not 'busy' (i.e., inodes in use). */
/* Init inode table */
for (i = 0; i < NR_INODES; ++i) {
inode[i].i_count = 0;
}
init_inode_cache();
uds_init();
SELF_E = getprocnr();
buf_pool();
driver_announce();
return(OK);
}
