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-rw-r--r--source3/include/local.h15
-rw-r--r--source3/include/proto.h49
-rw-r--r--source3/include/smb.h37
3 files changed, 59 insertions, 42 deletions
diff --git a/source3/include/local.h b/source3/include/local.h
index fb67babcda..af12f83551 100644
--- a/source3/include/local.h
+++ b/source3/include/local.h
@@ -29,6 +29,10 @@
/* to a maximum of 8 if old smb clients break because of long printer names. */
#define MAXPRINTERLEN 15
+/* max number of directories open at once */
+/* note that with the new directory code this no longer requires a
+ file handle per directory, but large numbers do use more memory */
+#define MAX_OPEN_DIRECTORIES 64
/* define what facility to use for syslog */
#ifndef SYSLOG_FACILITY
@@ -40,18 +44,13 @@
MAX_CONNECTIONS services, but any number of machines may connect at
one time. */
#define MAX_CONNECTIONS 127
-#define MAX_OPEN_FILES 100
-
-/* max number of directories open at once */
-/* note that with the new directory code this no longer requires a
- file handle per directory, but large numbers do use more memory */
-#define MAX_OPEN_DIRECTORIES 64
-#define MAX_FNUMS (MAX_OPEN_FILES+MAX_OPEN_DIRECTORIES)
+/* this must be larger than the sum of the open files and directories */
+#define PIPE_HANDLE_OFFSET 0x7000
/* Default size of shared memory used for share mode locking */
#ifndef SHMEM_SIZE
-#define SHMEM_SIZE (1024*(MAX_OPEN_FILES+MAX_OPEN_DIRECTORIES))
+#define SHMEM_SIZE (1024*1024)
#endif
/* the max number of simultanous connections to the server by all clients */
diff --git a/source3/include/proto.h b/source3/include/proto.h
index 49d078b78a..9587828ea9 100644
--- a/source3/include/proto.h
+++ b/source3/include/proto.h
@@ -474,12 +474,12 @@ char *smb_errstr(char *inbuf);
BOOL push_blocking_lock_request( char *inbuf, int length, int lock_timeout, int lock_num);
void process_blocking_lock_queue(time_t t);
-BOOL is_locked(int fnum,connection_struct *conn,
+BOOL is_locked(files_struct *fsp,connection_struct *conn,
uint32 count,uint32 offset, int lock_type);
-BOOL do_lock(int fnum,connection_struct *conn,
+BOOL do_lock(files_struct *fsp,connection_struct *conn,
uint32 count,uint32 offset,int lock_type,
int *eclass,uint32 *ecode);
-BOOL do_unlock(int fnum,connection_struct *conn,
+BOOL do_unlock(files_struct *fsp,connection_struct *conn,
uint32 count,uint32 offset,int *eclass,uint32 *ecode);
BOOL locking_init(int read_only);
BOOL locking_end(void);
@@ -490,9 +490,9 @@ BOOL unlock_share_entry(connection_struct *conn,
int get_share_modes(connection_struct *conn,
int token, uint32 dev, uint32 inode,
share_mode_entry **shares);
-void del_share_mode(int token, int fnum);
-BOOL set_share_mode(int token, int fnum, uint16 port, uint16 op_type);
-BOOL remove_share_oplock(int fnum, int token);
+void del_share_mode(int token, files_struct *fsp);
+BOOL set_share_mode(int token, files_struct *fsp, uint16 port, uint16 op_type);
+BOOL remove_share_oplock(files_struct *fsp, int token);
int share_mode_forall(void (*fn)(share_mode_entry *, char *));
void share_status(FILE *f);
@@ -1941,6 +1941,20 @@ void DirCacheAdd( char *path, char *name, char *dname, int snum );
char *DirCacheCheck( char *path, char *name, int snum );
void DirCacheFlush(int snum);
+/*The following definitions come from smbd/files.c */
+
+files_struct *find_free_file(void );
+file_fd_struct *fd_get_already_open(struct stat *sbuf);
+file_fd_struct *fd_get_new(void);
+void file_close_conn(connection_struct *conn);
+void file_init(void);
+files_struct *file_fsp(int fnum);
+void file_close_user(int vuid);
+files_struct *file_find_dit(int dev, int inode, struct timeval *tval);
+files_struct *file_find_print(void);
+void file_sync_all(connection_struct *conn);
+void file_free(files_struct *fsp);
+
/*The following definitions come from smbd/groupname.c */
void load_groupname_map(void);
@@ -1979,7 +1993,7 @@ int reply_ntcancel(connection_struct *conn,
char *inbuf,char *outbuf,int length,int bufsize);
int reply_nttranss(connection_struct *conn,
char *inbuf,char *outbuf,int length,int bufsize);
-void remove_pending_change_notify_requests_by_fid(int fnum);
+void remove_pending_change_notify_requests_by_fid(files_struct *fsp);
void remove_pending_change_notify_requests_by_mid(int mid);
void process_pending_change_notify_queue(time_t t);
int reply_nttrans(connection_struct *conn,
@@ -2114,22 +2128,23 @@ int file_utime(connection_struct *conn, char *fname, struct utimbuf *times);
BOOL set_filetime(connection_struct *conn, char *fname, time_t mtime);
BOOL unix_convert(char *name,connection_struct *conn,char *saved_last_component, BOOL *bad_path);
BOOL check_name(char *name,connection_struct *conn);
-void sync_file(connection_struct *conn, int fnum);
-void close_file(int fnum, BOOL normal_close);
-void close_directory(int fnum);
-int open_directory(int fnum,connection_struct *conn,
+void fd_add_to_uid_cache(file_fd_struct *fd_ptr, uid_t u);
+void sync_file(connection_struct *conn, files_struct *fsp);
+void close_file(files_struct *fsp, BOOL normal_close);
+void close_directory(files_struct *fsp);
+int open_directory(files_struct *fsp,connection_struct *conn,
char *fname, int smb_ofun, int unixmode, int *action);
BOOL check_file_sharing(connection_struct *conn,char *fname, BOOL rename_op);
int check_share_mode( share_mode_entry *share, int deny_mode, char *fname,
BOOL fcbopen, int *flags);
-void open_file_shared(int fnum,connection_struct *conn,char *fname,int share_mode,int ofun,
+void open_file_shared(files_struct *fsp,connection_struct *conn,char *fname,int share_mode,int ofun,
int mode,int oplock_request, int *Access,int *action);
-int seek_file(int fnum,uint32 pos);
-int read_file(int fnum,char *data,uint32 pos,int n);
-int write_file(int fnum,char *data,int n);
+int seek_file(files_struct *fsp,uint32 pos);
+int read_file(files_struct *fsp,char *data,uint32 pos,int n);
+int write_file(files_struct *fsp,char *data,int n);
BOOL become_service(connection_struct *conn,BOOL do_chdir);
int find_service(char *service);
-int cached_error_packet(char *inbuf,char *outbuf,int fnum,int line);
+int cached_error_packet(char *inbuf,char *outbuf,files_struct *fsp,int line);
int unix_error_packet(char *inbuf,char *outbuf,int def_class,uint32 def_code,int line);
int error_packet(char *inbuf,char *outbuf,int error_class,uint32 error_code,int line);
BOOL oplock_break(uint32 dev, uint32 inode, struct timeval *tval);
@@ -2139,7 +2154,7 @@ BOOL receive_next_smb(int smbfd, int oplockfd, char *inbuf, int bufsize, int tim
BOOL snum_used(int snum);
BOOL reload_services(BOOL test);
connection_struct *make_connection(char *service,char *user,char *password, int pwlen, char *dev,uint16 vuid, int *ecode);
-int find_free_file(void );
+BOOL attempt_close_oplocked_file(files_struct *fsp);
int reply_corep(char *outbuf);
int reply_coreplus(char *outbuf);
int reply_lanman1(char *outbuf);
diff --git a/source3/include/smb.h b/source3/include/smb.h
index fa5d496ceb..801e134435 100644
--- a/source3/include/smb.h
+++ b/source3/include/smb.h
@@ -575,6 +575,7 @@ struct current_user
typedef struct
{
+ int fnum;
connection_struct *conn;
file_fd_struct *fd_ptr;
int pos;
@@ -599,6 +600,10 @@ typedef struct
char *fsp_name;
} files_struct;
+/* this macro should always be used to extract an fnum (smb_fid) from
+ a packet to ensure chaining works correctly */
+#define GETFSP(buf,where) (chain_fsp?chain_fsp:file_fsp(SVAL(buf,where)))
+
/* Domain controller authentication protocol info */
struct dcinfo
@@ -695,9 +700,9 @@ struct share_ops {
BOOL (*lock_entry)(connection_struct *, uint32 , uint32 , int *);
BOOL (*unlock_entry)(connection_struct *, uint32 , uint32 , int );
int (*get_entries)(connection_struct *, int , uint32 , uint32 , share_mode_entry **);
- void (*del_entry)(int , int );
- BOOL (*set_entry)(int , int , uint16 , uint16 );
- BOOL (*remove_oplock)(int , int);
+ void (*del_entry)(int , files_struct *);
+ BOOL (*set_entry)(int, files_struct *, uint16 , uint16 );
+ BOOL (*remove_oplock)(files_struct *, int);
int (*forall)(void (*)(share_mode_entry *, char *));
void (*status)(FILE *);
};
@@ -858,22 +863,21 @@ struct parm_struct
#endif /* LOCKING_VERSION */
/* these are useful macros for checking validity of handles */
-#define VALID_FNUM(fnum) (((fnum) >= 0) && ((fnum) < MAX_FNUMS))
-#define OPEN_FNUM(fnum) (VALID_FNUM(fnum) && Files[fnum].open && !Files[fnum].is_directory)
+#define OPEN_FSP(fsp) ((fsp) && (fsp)->open && !(fsp)->is_directory)
#define VALID_CNUM(cnum) (((cnum) >= 0) && ((cnum) < MAX_CONNECTIONS))
-#define OPEN_CNUM(conn) ((conn) && (conn)->open)
+#define OPEN_CONN(conn) ((conn) && (conn)->open)
#define IS_IPC(conn) ((conn) && (conn)->ipc)
#define IS_PRINT(conn) ((conn) && (conn)->printer)
-#define FNUM_OK(fnum,c) (OPEN_FNUM(fnum) && (c)==Files[fnum].conn)
+#define FNUM_OK(fsp,c) (OPEN_FSP(fsp) && (c)==(fsp)->conn)
-#define CHECK_FNUM(fnum,conn) if (!FNUM_OK(fnum,conn)) \
+#define CHECK_FSP(fsp,conn) if (!FNUM_OK(fsp,conn)) \
return(ERROR(ERRDOS,ERRbadfid))
-#define CHECK_READ(fnum) if (!Files[fnum].can_read) \
+#define CHECK_READ(fsp) if (!(fsp)->can_read) \
return(ERROR(ERRDOS,ERRbadaccess))
-#define CHECK_WRITE(fnum) if (!Files[fnum].can_write) \
+#define CHECK_WRITE(fsp) if (!(fsp)->can_write) \
return(ERROR(ERRDOS,ERRbadaccess))
-#define CHECK_ERROR(fnum) if (HAS_CACHED_ERROR(fnum)) \
- return(CACHED_ERROR(fnum))
+#define CHECK_ERROR(fsp) if (HAS_CACHED_ERROR(fsp)) \
+ return(CACHED_ERROR(fsp))
/* translates a connection number into a service number */
#define SNUM(conn) ((conn)?(conn)->service:-1)
@@ -883,7 +887,7 @@ struct parm_struct
#define PRINTCAP (lp_printcapname())
#define PRINTCOMMAND(snum) (lp_printcommand(snum))
#define PRINTERNAME(snum) (lp_printername(snum))
-#define CAN_WRITE(conn) (OPEN_CNUM(conn) && !conn->read_only)
+#define CAN_WRITE(conn) (OPEN_CONN(conn) && !conn->read_only)
#define VALID_SNUM(snum) (lp_snum_ok(snum))
#define GUEST_OK(snum) (VALID_SNUM(snum) && lp_guest_ok(snum))
#define GUEST_ONLY(snum) (VALID_SNUM(snum) && lp_guest_only(snum))
@@ -1432,11 +1436,10 @@ enum ssl_version_enum {SMB_SSL_V2,SMB_SSL_V3,SMB_SSL_V23,SMB_SSL_TLS1};
#define CACHE_ERROR(w,c,e) ((w)->wr_errclass = (c), (w)->wr_error = (e), \
w->wr_discard = True, -1)
/* Macro to test if an error has been cached for this fnum */
-#define HAS_CACHED_ERROR(fnum) (Files[(fnum)].open && \
- Files[(fnum)].wbmpx_ptr && \
- Files[(fnum)].wbmpx_ptr->wr_discard)
+#define HAS_CACHED_ERROR(fsp) ((fsp)->open && (fsp)->wbmpx_ptr && \
+ (fsp)->wbmpx_ptr->wr_discard)
/* Macro to turn the cached error into an error packet */
-#define CACHED_ERROR(fnum) cached_error_packet(inbuf,outbuf,fnum,__LINE__)
+#define CACHED_ERROR(fsp) cached_error_packet(inbuf,outbuf,fsp,__LINE__)
/* these are the datagram types */
#define DGRAM_DIRECT_UNIQUE 0x10
generated by cgit (git 2.34.1) at 2024-12-17 23:29:19 +0000