/* Misc bit macros */
#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)
/* for readability... */
* @note You are explicitly allowed to pass NULL pointers -- they will
* always be ignored.
**/
-#define SAFE_FREE(x) do { if ((x) != NULL) {free(x); x=NULL;} } while(0)
+#define SAFE_FREE(x) do { if ((x) != NULL) {free(CONST_DISCARD(void *, (x))); x=NULL;} } while(0)
#endif
/* zero a structure */
#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 FSP_BELONGS_CONN(fsp,conn) do {\
+ extern struct current_user current_user;\
+ if (!((fsp) && (conn) && ((conn)==(fsp)->conn) && (current_user.vuid==(fsp)->vuid))) \
+ return(ERROR_DOS(ERRDOS,ERRbadfid));\
+ } while(0)
-#define CHECK_FSP(fsp,conn) if (!FNUM_OK(fsp,conn)) \
+#define FNUM_OK(fsp,c) (OPEN_FSP(fsp) && (c)==(fsp)->conn && current_user.vuid==(fsp)->vuid)
+
+#define CHECK_FSP(fsp,conn) do {\
+ extern struct current_user current_user;\
+ if (!FNUM_OK(fsp,conn)) \
return(ERROR_DOS(ERRDOS,ERRbadfid)); \
else if((fsp)->fd == -1) \
- return(ERROR_DOS(ERRDOS,ERRbadaccess))
+ return(ERROR_DOS(ERRDOS,ERRbadaccess));\
+ } while(0)
#define CHECK_READ(fsp) if (!(fsp)->can_read) \
return(ERROR_DOS(ERRDOS,ERRbadaccess))
#define ERROR_WAS_LOCK_DENIED(status) (NT_STATUS_EQUAL((status), NT_STATUS_LOCK_NOT_GRANTED) || \
NT_STATUS_EQUAL((status), NT_STATUS_FILE_LOCK_CONFLICT) )
+/* the service number for the [globals] defaults */
+#define GLOBAL_SECTION_SNUM (-1)
/* translates a connection number into a service number */
-#define SNUM(conn) ((conn)?(conn)->service:-1)
+#define SNUM(conn) ((conn)?(conn)->service:GLOBAL_SECTION_SNUM)
+
/* 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 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))
+#define IS_HIDDEN_PATH(conn,path) ((conn) && is_in_path((path),(conn)->hide_list,(conn)->case_sensitive))
+#define IS_VETO_PATH(conn,path) ((conn) && is_in_path((path),(conn)->veto_list,(conn)->case_sensitive))
+#define IS_VETO_OPLOCK_PATH(conn,path) ((conn) && is_in_path((path),(conn)->veto_oplock_list,(conn)->case_sensitive))
/*
* Used by the stat cache code to check if a returned
/* these are the datagram types */
#define DGRAM_DIRECT_UNIQUE 0x10
-#define ERROR_DOS(class,code) error_packet(outbuf,NT_STATUS_OK,class,code,__LINE__,__FILE__)
-#define ERROR_NT(status) error_packet(outbuf,status,0,0,__LINE__,__FILE__)
-#define ERROR_BOTH(status,class,code) error_packet(outbuf,status,class,code,__LINE__,__FILE__)
+#define ERROR_DOS(class,code) error_packet(outbuf,NT_STATUS_OK,class,code,False,__LINE__,__FILE__)
+#define ERROR_FORCE_DOS(class,code) error_packet(outbuf,NT_STATUS_OK,class,code,True,__LINE__,__FILE__)
+#define ERROR_NT(status) error_packet(outbuf,status,0,0,False,__LINE__,__FILE__)
+#define ERROR_BOTH(status,class,code) error_packet(outbuf,status,class,code,False,__LINE__,__FILE__)
/* this is how errors are generated */
#define UNIXERROR(defclass,deferror) unix_error_packet(outbuf,defclass,deferror,__LINE__,__FILE__)
#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;
+#define _smb_setlen(buf,len) do { buf[0] = 0; buf[1] = (len&0x10000)>>16; \
+ buf[2] = (len&0xFF00)>>8; buf[3] = len&0xFF; } while (0)
/*******************************************************************
find the difference in milliseconds between two struct timeval
****************************************************************************/
#define ip_equal(ip1,ip2) ((ip1).s_addr == (ip2).s_addr)
+#define ip_service_equal(ip1,ip2) ( ((ip1).ip.s_addr == (ip2).ip.s_addr) && ((ip1).port == (ip2).port) )
/*****************************************************************
splits out the last subkey of a key
Make a filename into unix format.
****************************************************************************/
+#define IS_DIRECTORY_SEP(c) ((c) == '\\' || (c) == '/')
#define unix_format(fname) string_replace(fname,'\\','/')
#define unix_format_w(fname) string_replace_w(fname, UCS2_CHAR('\\'), UCS2_CHAR('/'))
#define dos_format(fname) string_replace(fname,'/','\\')
-/*******************************************************************
- vfs stat wrapper that calls internal2unix.
-********************************************************************/
+/*****************************************************************************
+ Check to see if we are a DO for this domain
+*****************************************************************************/
-#define vfs_stat(conn, fname, st) ((conn)->vfs_ops.stat((conn), fname,(st)))
+#define IS_DC (lp_server_role()==ROLE_DOMAIN_PDC || lp_server_role()==ROLE_DOMAIN_BDC)
-/*******************************************************************
- vfs lstat wrapper that calls internal2unix.
-********************************************************************/
+/*****************************************************************************
+ Safe allocation macros.
+*****************************************************************************/
-#define vfs_lstat(conn, fname, st) ((conn)->vfs_ops.lstat((conn), fname,(st)))
+#define SMB_MALLOC_ARRAY(type,count) (type *)malloc_array(sizeof(type),(count))
+#define SMB_REALLOC(p,s) Realloc((p),(s))
+#define SMB_REALLOC_ARRAY(p,type,count) (type *)realloc_array((p),sizeof(type),(count))
+#define SMB_CALLOC_ARRAY(type,count) (type *)calloc_array(sizeof(type),(count))
+#define SMB_XMALLOC_P(type) (type *)smb_xmalloc_array(sizeof(type),1)
+#define SMB_XMALLOC_ARRAY(type,count) (type *)smb_xmalloc_array(sizeof(type),(count))
-/*******************************************************************
- vfs fstat wrapper
-********************************************************************/
+/* limiting size of ipc replies */
+#define SMB_REALLOC_LIMIT(ptr,size) SMB_REALLOC(ptr,MAX((size),4*1024))
-#define vfs_fstat(fsp, fd, st) ((fsp)->conn->vfs_ops.fstat((fsp),(fd),(st)))
+/* #define PARANOID_MALLOC_CHECKER 1 */
-/*******************************************************************
- vfs rmdir wrapper that calls internal2unix.
-********************************************************************/
+#if defined(PARANOID_MALLOC_CHECKER)
-#define vfs_rmdir(conn,fname) ((conn)->vfs_ops.rmdir((conn),fname))
+#define TALLOC(ctx, size) talloc_((ctx),(size))
+#define TALLOC_P(ctx, type) (type *)talloc_((ctx),sizeof(type))
+#define TALLOC_ARRAY(ctx, type, count) (type *)talloc_array_((ctx),sizeof(type),(count))
+#define TALLOC_MEMDUP(ctx, ptr, size) talloc_memdup_((ctx),(ptr),(size))
+#define TALLOC_ZERO(ctx, size) talloc_zero_((ctx),(size))
+#define TALLOC_ZERO_P(ctx, type) (type *)talloc_zero_((ctx),sizeof(type))
+#define TALLOC_ZERO_ARRAY(ctx, type, count) (type *)talloc_zero_array_((ctx),sizeof(type),(count))
+#define TALLOC_REALLOC(ctx, ptr, count) talloc_realloc_((ctx),(ptr),(count))
+#define TALLOC_REALLOC_ARRAY(ctx, ptr, type, count) (type *)talloc_realloc_array_((ctx),(ptr),sizeof(type),(count))
-/*******************************************************************
- vfs Unlink wrapper that calls internal2unix.
-********************************************************************/
+#define PRS_ALLOC_MEM(ps, type, count) (type *)prs_alloc_mem_((ps),sizeof(type),(count))
+#define PRS_ALLOC_MEM_VOID(ps, size) prs_alloc_mem_((ps),(size),1)
-#define vfs_unlink(conn, fname) ((conn)->vfs_ops.unlink((conn),fname))
-/*******************************************************************
- vfs chmod wrapper that calls internal2unix.
-********************************************************************/
+/* Get medieval on our ass about malloc.... */
-#define vfs_chmod(conn,fname,mode) ((conn)->vfs_ops.chmod((conn),fname,(mode)))
+/* Restrictions on malloc/realloc/calloc. */
+#ifdef malloc
+#undef malloc
+#endif
+#define malloc(s) __ERROR_DONT_USE_MALLOC_DIRECTLY
-/*******************************************************************
- vfs chown wrapper that calls internal2unix.
-********************************************************************/
+#ifdef realloc
+#undef realloc
+#endif
+#define realloc(p,s) __ERROR_DONT_USE_REALLOC_DIRECTLY
-#define vfs_chown(conn,fname,uid,gid) ((conn)->vfs_ops.chown((conn),fname,(uid),(gid)))
+#ifdef calloc
+#undef calloc
+#endif
+#define calloc(n,s) __ERROR_DONT_USE_CALLOC_DIRECTLY
-/*******************************************************************
- A wrapper for vfs_chdir().
-********************************************************************/
+#ifdef strndup
+#undef strndup
+#endif
+#define strndup(s,n) __ERROR_DONT_USE_STRNDUP_DIRECTLY
+
+#ifdef strdup
+#undef strdup
+#endif
+#define strdup(s) __ERROR_DONT_USE_STRDUP_DIRECTLY
+
+#define SMB_MALLOC(s) malloc_(s)
+#define SMB_MALLOC_P(type) (type *)malloc_(sizeof(type))
-#define vfs_chdir(conn,fname) ((conn)->vfs_ops.chdir((conn),fname))
+#define SMB_STRDUP(s) smb_xstrdup(s)
+#define SMB_STRNDUP(s,n) smb_xstrndup(s,n)
+
+#else
+
+#define TALLOC(ctx, size) talloc((ctx),(size))
+#define TALLOC_P(ctx, type) (type *)talloc((ctx),sizeof(type))
+#define TALLOC_ARRAY(ctx, type, count) (type *)talloc_array((ctx),sizeof(type),(count))
+#define TALLOC_MEMDUP(ctx, ptr, size) talloc_memdup((ctx),(ptr),(size))
+#define TALLOC_ZERO(ctx, size) talloc_zero((ctx),(size))
+#define TALLOC_ZERO_P(ctx, type) (type *)talloc_zero((ctx),sizeof(type))
+#define TALLOC_ZERO_ARRAY(ctx, type, count) (type *)talloc_zero_array((ctx),sizeof(type),(count))
+#define TALLOC_REALLOC(ctx, ptr, count) talloc_realloc((ctx),(ptr),(count))
+#define TALLOC_REALLOC_ARRAY(ctx, ptr, type, count) (type *)talloc_realloc_array((ctx),(ptr),sizeof(type),(count))
+
+#define PRS_ALLOC_MEM(ps, type, count) (type *)prs_alloc_mem((ps),sizeof(type),(count))
+#define PRS_ALLOC_MEM_VOID(ps, size) prs_alloc_mem((ps),(size),1)
+
+/* Regular malloc code. */
+
+#define SMB_MALLOC(s) malloc(s)
+#define SMB_MALLOC_P(type) (type *)malloc(sizeof(type))
+
+#define SMB_STRDUP(s) strdup(s)
+#define SMB_STRNDUP(s,n) strndup(s,n)
+
+#endif
#endif /* _SMB_MACROS_H */
git.samba.org / samba.git / blobdiff