diff options
Diffstat (limited to 'examples/VFS/block/block.c')
| -rw-r--r-- | examples/VFS/block/block.c | 144 |
1 files changed, 103 insertions, 41 deletions
diff --git a/examples/VFS/block/block.c b/examples/VFS/block/block.c index 9478b75f0f..f83ab6e07e 100644 --- a/examples/VFS/block/block.c +++ b/examples/VFS/block/block.c @@ -3,7 +3,6 @@ * Block access from links to dev mount points specified in PARAMCONF file * * Copyright (C) Ronald Kuetemeier, 2001 - * Copyright (C) Alexander Bokovoy, 2002 * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -48,29 +47,93 @@ -static DIR *block_opendir(connection_struct *conn, char *fname); -static int block_connect(connection_struct *conn, const char *service, const char *user); -static void block_disconnect(connection_struct *conn); +DIR *block_opendir(struct connection_struct *conn, char *fname); +int block_connect(struct connection_struct *conn, const char *service, const char *user); +void block_disconnect(struct connection_struct *conn); -static struct smb_vfs_handle_struct *block_handle; /* VFS operations */ -static struct vfs_ops default_vfs_ops; /* For passthrough operation */ +extern struct vfs_ops default_vfs_ops; /* For passthrough operation */ -static vfs_op_tuple block_vfs_ops[] = { +struct vfs_ops execute_vfs_ops = { /* Disk operations */ - {block_connect, SMB_VFS_OP_CONNECT, SMB_VFS_LAYER_TRANSPARENT}, - {block_disconnect, SMB_VFS_OP_DISCONNECT, SMB_VFS_LAYER_TRANSPARENT}, + block_connect, + block_disconnect, + NULL, /* disk free */ /* Directory operations */ - {block_opendir, SMB_VFS_OP_OPENDIR, SMB_VFS_LAYER_TRANSPARENT}, - - {NULL, SMB_VFS_OP_NOOP, SMB_VFS_LAYER_NOOP} + block_opendir, + NULL, /* readdir */ + NULL, /* mkdir */ + NULL, /* rmdir */ + NULL, /* closedir */ + + /* File operations */ + + NULL, /* open */ + NULL, /* close */ + NULL, /* read */ + NULL, /* write */ + NULL, /* lseek */ + NULL, /* rename */ + NULL, /* fsync */ + NULL, /* stat */ + NULL, /* fstat */ + NULL, /* lstat */ + NULL, /* unlink */ + NULL, /* chmod */ + NULL, /* fchmod */ + NULL, /* chown */ + NULL, /* fchown */ + NULL, /* chdir */ + NULL, /* getwd */ + NULL, /* utime */ + NULL, /* ftruncate */ + NULL, /* lock */ + NULL, /* symlink */ + NULL, /* readlink */ + NULL, /* link */ + NULL, /* mknod */ + NULL, /* realpath */ + + /* NT ACL operations */ + + NULL, /* fget_nt_acl */ + NULL, /* get_nt_acl */ + NULL, /* fset_nt_acl */ + NULL, /* set_nt_acl */ + + /* POSIX ACL operations. */ + + NULL, /* chmod_acl */ + NULL, /* fchmod_acl */ + NULL, /* sys_acl_get_entry */ + NULL, /* sys_acl_get_tag_type */ + NULL, /* sys_acl_get_permset */ + NULL, /* sys_acl_get_qualifier */ + NULL, /* sys_acl_get_file */ + NULL, /* sys_acl_get_fd */ + NULL, /* sys_acl_clear_perms */ + NULL, /* sys_acl_add_perm */ + NULL, /* sys_acl_to_text */ + NULL, /* sys_acl_init */ + NULL, /* sys_acl_create_entry */ + NULL, /* sys_acl_set_tag_type */ + NULL, /* sys_acl_set_qualifier */ + NULL, /* sys_acl_set_permset */ + NULL, /* sys_acl_valid */ + NULL, /* sys_acl_set_file */ + NULL, /* sys_acl_set_fd */ + NULL, /* sys_acl_delete_def_file */ + NULL, /* sys_acl_get_perm */ + NULL, /* sys_acl_free_text */ + NULL, /* sys_acl_free_acl */ + NULL /* sys_acl_free_qualifier */ }; @@ -82,13 +145,13 @@ extern BOOL pm_process(char *FileName, BOOL (*sfunc)(char *), BOOL(*pfunc)(char //functions -static BOOL enter_pblock_mount(char *dir); -static BOOL get_section(char *sect); -static BOOL get_parameter_value(char *param, char *value); -static BOOL load_param(void); -static BOOL search(struct stat *stat_buf); -static BOOL dir_search(char *link, char *dir); -static BOOL enter_pblock_dir(char *dir); +BOOL enter_pblock_mount(char *dir); +BOOL get_section(char *sect); +BOOL get_parameter_value(char *param, char *value); +BOOL load_param(void); +BOOL search(struct stat *stat_buf); +BOOL dir_search(char *link, char *dir); +BOOL enter_pblock_dir(char *dir); @@ -113,7 +176,7 @@ static struct block_dir *pblock_dir = NULL; * Load the conf file into a table */ -static BOOL load_param(void) +BOOL load_param(void) { if ((pm_process(PARAMCONF,&get_section,&get_parameter_value)) == TRUE) @@ -131,7 +194,7 @@ static BOOL load_param(void) * */ -static BOOL enter_pblock_mount(char *dir) +BOOL enter_pblock_mount(char *dir) { struct stat stat_buf; static struct block_dir *tmp_pblock; @@ -179,7 +242,7 @@ static BOOL enter_pblock_mount(char *dir) * */ -static BOOL enter_pblock_dir(char *dir) +BOOL enter_pblock_dir(char *dir) { static struct block_dir *tmp_pblock; @@ -222,7 +285,7 @@ static BOOL enter_pblock_dir(char *dir) * Function callback for config section names */ -static BOOL get_section(char *sect) +BOOL get_section(char *sect) { return TRUE; } @@ -234,7 +297,7 @@ static BOOL get_section(char *sect) * */ -static BOOL get_parameter_value(char *param, char *value) +BOOL get_parameter_value(char *param, char *value) { int i = 0, maxargs = sizeof(params) / sizeof(char *); @@ -264,25 +327,24 @@ static BOOL get_parameter_value(char *param, char *value) -/* VFS initialisation function. Return initialised vfs_op_tuple array +/* VFS initialisation function. Return initialised vfs_ops structure back to SAMBA. */ -vfs_op_tuple *vfs_init(int *vfs_version, struct vfs_ops *def_vfs_ops, - struct smb_vfs_handle_struct *vfs_handle) +struct vfs_ops *vfs_init(int *vfs_version, struct vfs_ops *def_vfs_ops) { + struct vfs_ops tmp_ops; + *vfs_version = SMB_VFS_INTERFACE_VERSION; - memcpy(&default_vfs_ops, def_vfs_ops, sizeof(struct vfs_ops)); - - block_handle = vfs_handle; - - return block_vfs_ops; -} + memcpy(&tmp_ops, def_vfs_ops, sizeof(struct vfs_ops)); + /* Override the ones we want. */ + tmp_ops.connect = block_connect; + tmp_ops.disconnect = block_disconnect; + tmp_ops.opendir = block_opendir; -/* VFS finalization function. */ -void vfs_done(connection_struct *conn) -{ + memcpy(&execute_vfs_ops, &tmp_ops, sizeof(struct vfs_ops)); + return(&execute_vfs_ops); } @@ -290,7 +352,7 @@ void vfs_done(connection_struct *conn) * VFS connect and param file loading */ -static int block_connect(connection_struct *conn, const char *service, const char *user) +int block_connect(struct connection_struct *conn, char *service, char *user) { if((load_param()) == FALSE) { @@ -310,7 +372,7 @@ static int block_connect(connection_struct *conn, const char *service, const cha */ -static void block_disconnect(struct connection_struct *conn) +void block_disconnect(struct connection_struct *conn) { struct block_dir *tmp_pblock = (pblock_mountp == NULL ? pblock_dir : pblock_mountp); @@ -341,7 +403,7 @@ static void block_disconnect(struct connection_struct *conn) * VFS opendir */ -static DIR *block_opendir(struct connection_struct *conn, char *fname) +DIR *block_opendir(struct connection_struct *conn, char *fname) { char *dir_name = NULL; @@ -375,7 +437,7 @@ static DIR *block_opendir(struct connection_struct *conn, char *fname) * Find mount point to block in list */ -static BOOL search(struct stat *stat_buf) +BOOL search(struct stat *stat_buf) { struct block_dir *tmp_pblock = pblock_mountp; @@ -397,7 +459,7 @@ static BOOL search(struct stat *stat_buf) * Find dir in list to block id the starting point is link from a share */ -static BOOL dir_search(char *link, char *dir) +BOOL dir_search(char *link, char *dir) { char buf[PATH_MAX +1], *ext_path; int len = 0; |