diff options
Diffstat (limited to 'source3/include/smb.h')
| -rw-r--r-- | source3/include/smb.h | 387 |
1 files changed, 63 insertions, 324 deletions
diff --git a/source3/include/smb.h b/source3/include/smb.h index 6f0e16e869..f386cfa898 100644 --- a/source3/include/smb.h +++ b/source3/include/smb.h @@ -21,6 +21,7 @@ along with this program; if not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + #ifndef _SMB_H #define _SMB_H @@ -33,17 +34,11 @@ #define False (0) #define True (1) -#define BOOLSTR(b) ((b) ? "Yes" : "No") -#define BITSETB(ptr,bit) ((((char *)ptr)[0] & (1<<(bit)))!=0) -#define BITSETW(ptr,bit) ((SVAL(ptr,0) & (1<<(bit)))!=0) - -#define IS_BITS_SET_ALL(var,bit) (((var)&(bit))==(bit)) -#define IS_BITS_SET_SOME(var,bit) (((var)&(bit))!=0) -#define IS_BITS_CLR_ALL(var,bit) (((var)&(bit))==0) - -#define PTR_DIFF(p1,p2) ((ptrdiff_t)(((const char *)(p1)) - (const char *)(p2))) +#ifndef _BOOL typedef int BOOL; +#define _BOOL /* So we don't typedef BOOL again in vfs.h */ +#endif /* limiting size of ipc replies */ #define REALLOC(ptr,size) Realloc(ptr,MAX((size),4*1024)) @@ -57,93 +52,9 @@ typedef int BOOL; /* how long to wait for secondary SMB packets (milli-seconds) */ #define SMB_SECONDARY_WAIT (60*1000) -/* -------------------------------------------------------------------------- ** - * Debugging code. See also debug.c - */ - -/* mkproto.awk has trouble with ifdef'd function definitions (it ignores - * the #ifdef directive and will read both definitions, thus creating two - * diffferent prototype declarations), so we must do these by hand. - */ -/* I know the __attribute__ stuff is ugly, but it does ensure we get the - arguemnts to DEBUG() right. We have got them wrong too often in the - past */ -#ifdef HAVE_STDARG_H -int Debug1( char *, ... ) -#ifdef __GNUC__ - __attribute__ ((format (printf, 1, 2))) -#endif -; -BOOL dbgtext( char *, ... ) -#ifdef __GNUC__ - __attribute__ ((format (printf, 1, 2))) -#endif -; -#else -int Debug1(); -BOOL dbgtext(); -#endif +/* Debugging stuff */ -/* If we have these macros, we can add additional info to the header. */ -#ifdef HAVE_FILE_MACRO -#define FILE_MACRO (__FILE__) -#else -#define FILE_MACRO ("") -#endif - -#ifdef HAVE_FUNCTION_MACRO -#define FUNCTION_MACRO (__FUNCTION__) -#else -#define FUNCTION_MACRO ("") -#endif - -/* Debugging macros. - * DEBUGLVL() - If level is <= the system-wide DEBUGLEVEL then generate a - * header using the default macros for file, line, and - * function name. - * Returns True if the debug level was <= DEBUGLEVEL. - * Example usage: - * if( DEBUGLVL( 2 ) ) - * dbgtext( "Some text.\n" ); - * DEGUG() - Good old DEBUG(). Each call to DEBUG() will generate a new - * header *unless* the previous debug output was unterminated - * (i.e., no '\n'). See debug.c:dbghdr() for more info. - * Example usage: - * DEBUG( 2, ("Some text.\n") ); - * DEBUGADD() - If level <= DEBUGLEVEL, then the text is appended to the - * current message (i.e., no header). - * Usage: - * DEBUGADD( 2, ("Some additional text.\n") ); - */ -#define DEBUGLVL( level ) \ - ( (DEBUGLEVEL >= (level)) \ - && dbghdr( level, FILE_MACRO, FUNCTION_MACRO, (__LINE__) ) ) - -#if 0 - -#define DEBUG( level, body ) \ - ( ( DEBUGLEVEL >= (level) \ - && dbghdr( level, FILE_MACRO, FUNCTION_MACRO, (__LINE__) ) ) \ - ? (void)(dbgtext body) : (void)0 ) - -#define DEBUGADD( level, body ) \ - ( (DEBUGLEVEL >= (level)) ? (void)(dbgtext body) : (void)0 ) - -#else - -#define DEBUG( level, body ) \ - (void)( (DEBUGLEVEL >= (level)) \ - && (dbghdr( level, FILE_MACRO, FUNCTION_MACRO, (__LINE__) )) \ - && (dbgtext body) ) - -#define DEBUGADD( level, body ) \ - (void)( (DEBUGLEVEL >= (level)) && (dbgtext body) ) - -#endif - -/* End Debugging code section. - * -------------------------------------------------------------------------- ** - */ +#include "debug.h" /* this defines the error codes that receive_smb can put in smb_read_error */ #define READ_TIMEOUT 1 @@ -167,13 +78,6 @@ implemented */ #define aDIR (1L<<4) #define aARCH (1L<<5) -/* for readability... */ -#define IS_DOS_READONLY(test_mode) (((test_mode) & aRONLY) != 0) -#define IS_DOS_DIR(test_mode) (((test_mode) & aDIR) != 0) -#define IS_DOS_ARCHIVE(test_mode) (((test_mode) & aARCH) != 0) -#define IS_DOS_SYSTEM(test_mode) (((test_mode) & aSYSTEM) != 0) -#define IS_DOS_HIDDEN(test_mode) (((test_mode) & aHIDDEN) != 0) - /* deny modes */ #define DENY_DOS 0 #define DENY_ALL 1 @@ -330,9 +234,17 @@ implemented */ #define ERRsharebufexc 36 /* share buffer exceeded */ #define ERRdiskfull 39 +#ifndef _PSTRING + +#define PSTRING_LEN 1024 +#define FSTRING_LEN 128 -typedef char pstring[1024]; -typedef char fstring[128]; +typedef char pstring[PSTRING_LEN]; +typedef char fstring[FSTRING_LEN]; + +#define _PSTRING + +#endif /* * SMB UCS2 (16-bit unicode) internal type. @@ -537,6 +449,15 @@ typedef struct BOOL wr_discard; /* discard all further data */ } write_bmpx_struct; +typedef struct write_cache +{ + SMB_OFF_T file_size; + SMB_OFF_T offset; + size_t alloc_size; + size_t data_size; + char *data; +} write_cache; + /* * Structure used to indirect fd's from the files_struct. * Needed as POSIX locking is based on file and process, not @@ -558,6 +479,35 @@ typedef struct file_fd_struct BOOL delete_on_close; } file_fd_struct; +typedef struct files_struct +{ + struct files_struct *next, *prev; + int fnum; + struct connection_struct *conn; + file_fd_struct *fd_ptr; + SMB_OFF_T pos; + SMB_OFF_T size; + mode_t mode; + uint16 vuid; + write_bmpx_struct *wbmpx_ptr; + write_cache *wcp; + struct timeval open_time; + int share_mode; + time_t pending_modtime; + int oplock_type; + int sent_oplock_break; + BOOL open; + BOOL can_lock; + BOOL can_read; + BOOL can_write; + BOOL print_file; + BOOL modified; + BOOL is_directory; + BOOL directory_delete_on_close; + BOOL stat_open; + char *fsp_name; +} files_struct; + /* * Structure used to keep directory state information around. * Used in NT change-notify code. @@ -580,6 +530,10 @@ typedef struct BOOL is_wild; } name_compare_entry; +/* Include VFS stuff */ + +#include "vfs.h" + typedef struct connection_struct { struct connection_struct *next, *prev; @@ -595,6 +549,10 @@ typedef struct connection_struct char *dirpath; char *connectpath; char *origpath; + + struct vfs_ops vfs_ops; /* Filesystem operations */ + struct vfs_connection_struct *vfs_conn; /* VFS specific connection stuff */ + char *user; /* name of user who *opened* this connection */ uid_t uid; /* uid of user who *opened* this connection */ gid_t gid; /* gid of user who *opened* this connection */ @@ -627,15 +585,6 @@ struct current_user gid_t *groups; }; -typedef struct write_cache -{ - SMB_OFF_T file_size; - SMB_OFF_T offset; - size_t alloc_size; - size_t data_size; - char *data; -} write_cache; - /* * Reasons for cache flush. */ @@ -644,35 +593,6 @@ typedef struct write_cache enum flush_reason_enum { SEEK_FLUSH, READ_FLUSH, WRITE_FLUSH, READRAW_FLUSH, OPLOCK_RELEASE_FLUSH, CLOSE_FLUSH, SYNC_FLUSH, SIZECHANGE_FLUSH }; -typedef struct files_struct -{ - struct files_struct *next, *prev; - int fnum; - connection_struct *conn; - file_fd_struct *fd_ptr; - SMB_OFF_T pos; - SMB_OFF_T size; - mode_t mode; - uint16 vuid; - write_bmpx_struct *wbmpx_ptr; - write_cache *wcp; - struct timeval open_time; - int share_mode; - time_t pending_modtime; - int oplock_type; - int sent_oplock_break; - BOOL open; - BOOL can_lock; - BOOL can_read; - BOOL can_write; - BOOL print_file; - BOOL modified; - BOOL is_directory; - BOOL directory_delete_on_close; - BOOL stat_open; - char *fsp_name; -} files_struct; - /* Defines for the sent_oplock_break field above. */ #define NO_BREAK_SENT 0 #define EXCLUSIVE_BREAK_SENT 1 @@ -947,55 +867,6 @@ struct bitmap { #define LOCKING_VERSION 4 #endif /* LOCKING_VERSION */ -/* these are useful macros for checking validity of handles */ -#define OPEN_FSP(fsp) ((fsp) && (fsp)->open && !(fsp)->is_directory) -#define OPEN_CONN(conn) ((conn) && (conn)->open) -#define IS_IPC(conn) ((conn) && (conn)->ipc) -#define IS_PRINT(conn) ((conn) && (conn)->printer) -#define FNUM_OK(fsp,c) (OPEN_FSP(fsp) && (c)==(fsp)->conn) - -#define CHECK_FSP(fsp,conn) if (!FNUM_OK(fsp,conn)) \ - return(ERROR(ERRDOS,ERRbadfid)); \ - else if((fsp)->fd_ptr == NULL) \ - return(ERROR(ERRDOS,ERRbadaccess)) - -#define CHECK_READ(fsp) if (!(fsp)->can_read) \ - return(ERROR(ERRDOS,ERRbadaccess)) -#define CHECK_WRITE(fsp) if (!(fsp)->can_write) \ - return(ERROR(ERRDOS,ERRbadaccess)) -#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) - -/* access various service details */ -#define SERVICE(snum) (lp_servicename(snum)) -#define PRINTCAP (lp_printcapname()) -#define PRINTCOMMAND(snum) (lp_printcommand(snum)) -#define PRINTERNAME(snum) (lp_printername(snum)) -#define CAN_WRITE(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)) -#define CAN_SETDIR(snum) (!lp_no_set_dir(snum)) -#define CAN_PRINT(conn) ((conn) && lp_print_ok((conn)->service)) -#define MAP_HIDDEN(conn) ((conn) && lp_map_hidden((conn)->service)) -#define MAP_SYSTEM(conn) ((conn) && lp_map_system((conn)->service)) -#define MAP_ARCHIVE(conn) ((conn) && lp_map_archive((conn)->service)) -#define IS_HIDDEN_PATH(conn,path) ((conn) && is_in_path((path),(conn)->hide_list)) -#define IS_VETO_PATH(conn,path) ((conn) && is_in_path((path),(conn)->veto_list)) -#define IS_VETO_OPLOCK_PATH(conn,path) ((conn) && is_in_path((path),(conn)->veto_oplock_list)) - -/* - * Used by the stat cache code to check if a returned - * stat structure is valid. - */ - -#define VALID_STAT(st) (st.st_nlink != 0) -#define VALID_STAT_OF_DIR(st) (VALID_STAT(st) && S_ISDIR(st.st_mode)) - -#define SMBENCRYPT() (lp_encrypted_passwords()) /* the basic packet size, assuming no words or bytes */ #define smb_size 39 @@ -1382,77 +1253,6 @@ struct bitmap { /* where to find the base of the SMB packet proper */ #define smb_base(buf) (((char *)(buf))+4) -/* Extra macros added by Ying Chen at IBM - speed increase by inlining. */ -#define smb_buf(buf) (buf + smb_size + CVAL(buf,smb_wct)*2) -#define smb_buflen(buf) (SVAL(buf,smb_vwv0 + (int)CVAL(buf, smb_wct)*2)) - -/* Note that chain_size must be available as an extern int to this macro. */ -#define smb_offset(p,buf) (PTR_DIFF(p,buf+4) + chain_size) - -#define smb_len(buf) (PVAL(buf,3)|(PVAL(buf,2)<<8)|((PVAL(buf,1)&1)<<16)) -#define _smb_setlen(buf,len) buf[0] = 0; buf[1] = (len&0x10000)>>16; \ - buf[2] = (len&0xFF00)>>8; buf[3] = len&0xFF; - -/********************************************************* -* Routine to check if a given string matches exactly. -* Case can be significant or not. -**********************************************************/ - -#define exact_match(str, regexp, case_sig) \ - ((case_sig?strcmp(str,regexp):strcasecmp(str,regexp)) == 0) - -/******************************************************************* -find the difference in milliseconds between two struct timeval -values -********************************************************************/ - -#define TvalDiff(tvalold,tvalnew) \ - (((tvalnew)->tv_sec - (tvalold)->tv_sec)*1000 + \ - ((int)(tvalnew)->tv_usec - (int)(tvalold)->tv_usec)/1000) - -/**************************************************************************** -true if two IP addresses are equal -****************************************************************************/ - -#define ip_equal(ip1,ip2) ((ip1).s_addr == (ip2).s_addr) - -/***************************************************************** - splits out the last subkey of a key - *****************************************************************/ - -#define reg_get_subkey(full_keyname, key_name, subkey_name) \ - split_at_last_component(full_keyname, key_name, '\\', subkey_name) - -/**************************************************************************** - Used by dptr_zero. -****************************************************************************/ - -#define DPTR_MASK ((uint32)(((uint32)1)<<31)) - -/**************************************************************************** - Return True if the offset is at zero. -****************************************************************************/ - -#define dptr_zero(buf) ((IVAL(buf,1)&~DPTR_MASK) == 0) - -/******************************************************************* -copy an IP address from one buffer to another -********************************************************************/ - -#define putip(dest,src) memcpy(dest,src,4) - -/**************************************************************************** - Make a filename into unix format. -****************************************************************************/ - -#define unix_format(fname) string_replace(fname,'\\','/') - -/**************************************************************************** - Make a file into DOS format. -****************************************************************************/ - -#define dos_format(fname) string_replace(fname,'/','\\') - /* we don't allow server strings to be longer than 48 characters as otherwise NT will not honour the announce packets */ #define MAX_SERVER_STRING_LENGTH 48 @@ -1483,17 +1283,6 @@ extern int dcelogin_atmost_once; char *strdup(char *s); #endif -#ifndef MIN -#define MIN(a,b) ((a)<(b)?(a):(b)) -#endif -#ifndef MAX -#define MAX(a,b) ((a)>(b)?(a):(b)) -#endif - -#ifndef ABS -#define ABS(a) ((a)>0?(a):(-(a))) -#endif - #ifndef SIGNAL_CAST #define SIGNAL_CAST (RETSIGTYPE (*)(int)) #endif @@ -1640,38 +1429,6 @@ enum case_handling {CASE_LOWER,CASE_UPPER}; enum ssl_version_enum {SMB_SSL_V2,SMB_SSL_V3,SMB_SSL_V23,SMB_SSL_TLS1}; #endif /* WITH_SSL */ -/* Macros to get at offsets within smb_lkrng and smb_unlkrng - structures. We cannot define these as actual structures - due to possible differences in structure packing - on different machines/compilers. */ - -#define SMB_LPID_OFFSET(indx) (10 * (indx)) -#define SMB_LKOFF_OFFSET(indx) ( 2 + (10 * (indx))) -#define SMB_LKLEN_OFFSET(indx) ( 6 + (10 * (indx))) -#define SMB_LARGE_LKOFF_OFFSET_HIGH(indx) (4 + (20 * (indx))) -#define SMB_LARGE_LKOFF_OFFSET_LOW(indx) (8 + (20 * (indx))) -#define SMB_LARGE_LKLEN_OFFSET_HIGH(indx) (12 + (20 * (indx))) -#define SMB_LARGE_LKLEN_OFFSET_LOW(indx) (16 + (20 * (indx))) - -/* Macro to cache an error in a write_bmpx_struct */ -#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(fsp) ((fsp)->open && (fsp)->wbmpx_ptr && \ - (fsp)->wbmpx_ptr->wr_discard) -/* Macro to turn the cached error into an error packet */ -#define CACHED_ERROR(fsp) cached_error_packet(inbuf,outbuf,fsp,__LINE__) - -/* these are the datagram types */ -#define DGRAM_DIRECT_UNIQUE 0x10 - -#define ERROR(class,x) error_packet(inbuf,outbuf,class,x,__LINE__) - -/* this is how errors are generated */ -#define UNIXERROR(defclass,deferror) unix_error_packet(inbuf,outbuf,defclass,deferror,__LINE__) - -#define SMB_ROUNDUP(x,g) (((x)+((g)-1))&~((g)-1)) - /* * Global value meaing that the smb_uid field should be * ingored (in share level security and protocol level == CORE) @@ -1831,25 +1588,7 @@ extern int chain_size; #define CMD_REPLY 0x8000 -/* useful macros */ - -/* zero a structure */ -#define ZERO_STRUCT(x) memset((char *)&(x), 0, sizeof(x)) - -/* zero a structure given a pointer to the structure - no zero check */ -#define ZERO_STRUCTPN(x) memset((char *)(x), 0, sizeof(*(x))) - -/* zero a structure given a pointer to the structure */ -#define ZERO_STRUCTP(x) { if ((x) != NULL) ZERO_STRUCTPN(x); } - -/* zero an array - note that sizeof(array) must work - ie. it must not be a - pointer */ -#define ZERO_ARRAY(x) memset((char *)(x), 0, sizeof(x)) - -#define SMB_ASSERT(b) ((b)?(void)0: \ - (DEBUG(0,("PANIC: assert failed at %s(%d)\n", \ - __FILE__, __LINE__)), smb_panic("assert failed"))) -#define SMB_ASSERT_ARRAY(a,n) SMB_ASSERT((sizeof(a)/sizeof((a)[0])) >= (n)) +#include "smb_macros.h" #include "ntdomain.h" |