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Message types for VFS mountpoint

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Change-Id: I61c5729628b9b9262cc11415591b1b0f25ad04a8
This commit is contained in:
Lionel Sambuc 2014-04-29 15:35:42 +02:00
parent 83cd8ba616
commit 16a3f23203
6 changed files with 16 additions and 7 deletions
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8
include/minix/ipc.h
View file

@ -204,6 +204,13 @@ typedef struct {
} mess_fs_vfs_lookup;
_ASSERT_MSG_SIZE(mess_fs_vfs_lookup);
typedef struct {
ino_t inode;
uint8_t data[48];
} mess_vfs_fs_mountpoint;
_ASSERT_MSG_SIZE(mess_vfs_fs_mountpoint);
typedef struct {
dev_t device;
@ -330,6 +337,7 @@ typedef struct {
mess_fs_vfs_create m_fs_vfs_create;
mess_vfs_fs_lookup m_vfs_fs_lookup;
mess_fs_vfs_lookup m_fs_vfs_lookup;
mess_vfs_fs_mountpoint m_vfs_fs_mountpoint;
mess_vfs_fs_readsuper m_vfs_fs_readsuper;
mess_fs_vfs_readsuper m_fs_vfs_readsuper;
mess_vfs_utimens m_vfs_utimens;

5
lib/libpuffs/mount.c
View file

@ -49,13 +49,14 @@ int fs_mountpoint(void)
*/
int r = OK;
struct puffs_node *pn;
pmode_t bits;
mode_t bits;
/*
* XXX: we assume that lookup was done first, so pnode can be found with
* puffs_pn_nodewalk.
*/
if ((pn = puffs_pn_nodewalk(global_pu, 0, &fs_m_in.REQ_INODE_NR)) == NULL)
if ((pn = puffs_pn_nodewalk(global_pu, 0, &fs_m_in.m_vfs_fs_mountpoint.inode))
== NULL)
return(EINVAL);

4
servers/ext2/mount.c
View file

@ -174,10 +174,10 @@ int fs_mountpoint()
*/
register struct inode *rip;
int r = OK;
pmode_t bits;
mode_t bits;
/* Temporarily open the file. */
if( (rip = get_inode(fs_dev, fs_m_in.REQ_INODE_NR)) == NULL)
if( (rip = get_inode(fs_dev, fs_m_in.m_vfs_fs_mountpoint.inode)) == NULL)
return(EINVAL);

2
servers/iso9660fs/mount.c
View file

@ -70,7 +70,7 @@ int fs_mountpoint()
int r = OK;
/* Temporarily open the file. */
if ((rip = get_dir_record(fs_m_in.REQ_INODE_NR)) == NULL)
if ((rip = get_dir_record(fs_m_in.m_vfs_fs_mountpoint.inode)) == NULL)
return(EINVAL);
if (rip->d_mountpoint)

2
servers/mfs/mount.c
View file

@ -132,7 +132,7 @@ int fs_mountpoint()
pmode_t bits;
/* Temporarily open the file. */
if( (rip = get_inode(fs_dev, (pino_t) fs_m_in.REQ_INODE_NR)) == NULL)
if( (rip = get_inode(fs_dev, fs_m_in.m_vfs_fs_mountpoint.inode)) == NULL)
return(EINVAL);

2
servers/vfs/request.c
View file

@ -607,7 +607,7 @@ int req_mountpoint(endpoint_t fs_e, ino_t inode_nr)
/* Fill in request message */
m.m_type = REQ_MOUNTPOINT;
m.REQ_INODE_NR = (pino_t) inode_nr;
m.m_vfs_fs_mountpoint.inode = inode_nr;
/* Send/rec request */
return fs_sendrec(fs_e, &m);