Subversion Repositories HelenOS

Rev

Rev 4537 | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 4537 Rev 4668
Line 34... Line 34...
34 
#define VFS_VFS_H_
 34 
#define VFS_VFS_H_
35 
 
 35 
 
36 
#include <ipc/ipc.h>
 36 
#include <ipc/ipc.h>
37 
#include <adt/list.h>
 37 
#include <adt/list.h>
38 
#include <fibril_sync.h>
 38 
#include <fibril_sync.h>
39 
#include <futex.h>
 - 
 
40 
#include <sys/types.h>
 39 
#include <sys/types.h>
41 
#include <devmap.h>
 40 
#include <devmap.h>
42 
#include <bool.h>
 41 
#include <bool.h>
43 
#include <ipc/vfs.h>
 42 
#include <ipc/vfs.h>
44 
 
 43 
 
Line 143... Line 142...
143 
 
 142 
 
144 
    /** Current position in the file. */
 143 
    /** Current position in the file. */
145 
    off_t pos;
 144 
    off_t pos;
146 
} vfs_file_t;
 145 
} vfs_file_t;
147 
 
 146 
 
148 
extern futex_t nodes_futex;
 147 
extern fibril_mutex_t nodes_mutex;
149 
 
 148 
 
- 
 
 149 
extern fibril_condvar_t fs_head_cv;
- 
 
 150 
extern fibril_mutex_t fs_head_lock;
150 
extern link_t fs_head;      /**< List of registered file systems. */
 151 
extern link_t fs_head;      /**< List of registered file systems. */
151 
 
 152 
 
152 
extern vfs_pair_t rootfs;   /**< Root file system. */
 153 
extern vfs_pair_t rootfs;   /**< Root file system. */
153 
 
 154 
 
154 
/** Each instance of this type describes one path lookup in progress. */
 155 
/** Each instance of this type describes one path lookup in progress. */
Line 156... Line 157...
156 
    link_t  plb_link;   /**< Active PLB entries list link. */
 157 
    link_t  plb_link;   /**< Active PLB entries list link. */
157 
    unsigned index;     /**< Index of the first character in PLB. */
 158 
    unsigned index;     /**< Index of the first character in PLB. */
158 
    size_t len;     /**< Number of characters in this PLB entry. */
 159 
    size_t len;     /**< Number of characters in this PLB entry. */
159 
} plb_entry_t;
 160 
} plb_entry_t;
160 
 
 161 
 
161 
extern futex_t plb_futex;   /**< Futex protecting plb and plb_head. */
 162 
extern fibril_mutex_t plb_mutex;/**< Mutex protecting plb and plb_head. */
162 
extern uint8_t *plb;        /**< Path Lookup Buffer */
 163 
extern uint8_t *plb;        /**< Path Lookup Buffer */
163 
extern link_t plb_head;     /**< List of active PLB entries. */
 164 
extern link_t plb_head;     /**< List of active PLB entries. */
164 
 
 165 
 
165 
#define MAX_MNTOPTS_LEN     256
 166 
#define MAX_MNTOPTS_LEN     256
166 
 
 167 
 
Line 191... Line 192...
191 
extern void vfs_file_delref(vfs_file_t *);
 192 
extern void vfs_file_delref(vfs_file_t *);
192 
 
 193 
 
193 
extern void vfs_node_addref(vfs_node_t *);
 194 
extern void vfs_node_addref(vfs_node_t *);
194 
extern void vfs_node_delref(vfs_node_t *);
 195 
extern void vfs_node_delref(vfs_node_t *);
195 
 
 196 
 
196 
extern void vfs_process_pending_mount(void);
 - 
 
197 
extern void vfs_register(ipc_callid_t, ipc_call_t *);
 197 
extern void vfs_register(ipc_callid_t, ipc_call_t *);
198 
extern void vfs_mount(ipc_callid_t, ipc_call_t *);
 198 
extern void vfs_mount(ipc_callid_t, ipc_call_t *);
199 
extern void vfs_open(ipc_callid_t, ipc_call_t *);
 199 
extern void vfs_open(ipc_callid_t, ipc_call_t *);
200 
extern void vfs_open_node(ipc_callid_t, ipc_call_t *);
 200 
extern void vfs_open_node(ipc_callid_t, ipc_call_t *);
201 
extern void vfs_device(ipc_callid_t, ipc_call_t *);
 - 
 
202 
extern void vfs_sync(ipc_callid_t, ipc_call_t *);
 201 
extern void vfs_sync(ipc_callid_t, ipc_call_t *);
203 
extern void vfs_node(ipc_callid_t, ipc_call_t *);
 - 
 
204 
extern void vfs_close(ipc_callid_t, ipc_call_t *);
 202 
extern void vfs_close(ipc_callid_t, ipc_call_t *);
205 
extern void vfs_read(ipc_callid_t, ipc_call_t *);
 203 
extern void vfs_read(ipc_callid_t, ipc_call_t *);
206 
extern void vfs_write(ipc_callid_t, ipc_call_t *);
 204 
extern void vfs_write(ipc_callid_t, ipc_call_t *);
207 
extern void vfs_seek(ipc_callid_t, ipc_call_t *);
 205 
extern void vfs_seek(ipc_callid_t, ipc_call_t *);
208 
extern void vfs_truncate(ipc_callid_t, ipc_call_t *);
 206 
extern void vfs_truncate(ipc_callid_t, ipc_call_t *);
- 
 
 207 
extern void vfs_fstat(ipc_callid_t, ipc_call_t *);
- 
 
 208 
extern void vfs_fstat(ipc_callid_t, ipc_call_t *);
- 
 
 209 
extern void vfs_stat(ipc_callid_t, ipc_call_t *);
209 
extern void vfs_mkdir(ipc_callid_t, ipc_call_t *);
 210 
extern void vfs_mkdir(ipc_callid_t, ipc_call_t *);
210 
extern void vfs_unlink(ipc_callid_t, ipc_call_t *);
 211 
extern void vfs_unlink(ipc_callid_t, ipc_call_t *);
211 
extern void vfs_rename(ipc_callid_t, ipc_call_t *);
 212 
extern void vfs_rename(ipc_callid_t, ipc_call_t *);
212 
 
 213 
 
213 
#endif
 214 
#endif