#ifndef _SMB_MACROS_H
#define _SMB_MACROS_H
#define BOOLSTR(b) ((b) ? "Yes" : "No")
#define BITSETW(ptr,bit) ((SVAL(ptr,0) & (1<<(bit)))!=0)
#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)
#ifndef SAFE_FREE
#define SAFE_FREE(x) do { if ((x) != NULL) {free(x); x=NULL;} } while(0)
#endif
#define ZERO_STRUCT(x) memset((char *)&(x), 0, sizeof(x))
#define ZERO_STRUCTP(x) do { if ((x) != NULL) memset((char *)(x), 0, sizeof(*(x))); } while(0)
#define ZERO_STRUCTPN(x) memset((char *)(x), 0, sizeof(*(x)))
#define ZERO_ARRAY(x) memset((char *)(x), 0, sizeof(x))
#define PTR_DIFF(p1,p2) ((ptrdiff_t)(((const char *)(p1)) - (const char *)(p2)))
#define ARRAY_SIZE(a) (sizeof(a)/sizeof(a[0]))
#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))
#define OPEN_FSP(fsp) ((fsp) && !(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 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 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));\
} while(0)
#define CHECK_READ(fsp) if (!(fsp)->can_read) \
return(ERROR_DOS(ERRDOS,ERRbadaccess))
#define CHECK_WRITE(fsp) if (!(fsp)->can_write) \
return(ERROR_DOS(ERRDOS,ERRbadaccess))
#define CHECK_ERROR(fsp) if (HAS_CACHED_ERROR(fsp)) \
return(CACHED_ERROR(fsp))
#define ERROR_WAS_LOCK_DENIED(status) (NT_STATUS_EQUAL((status), NT_STATUS_LOCK_NOT_GRANTED) || \
NT_STATUS_EQUAL((status), NT_STATUS_FILE_LOCK_CONFLICT) )
#define GLOBAL_SECTION_SNUM (-1)
#define SNUM(conn) ((conn)?(conn)->service:GLOBAL_SECTION_SNUM)
#define SERVICE(snum) (lp_servicename(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,(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))
#define VALID_STAT(st) ((st).st_nlink != 0)
#define VALID_STAT_OF_DIR(st) (VALID_STAT(st) && S_ISDIR((st).st_mode))
#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
#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_LPID_OFFSET(indx) (20 * (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)))
#define CACHE_ERROR(w,c,e) ((w)->wr_errclass = (c), (w)->wr_error = (e), \
w->wr_discard = True, -1)
#define HAS_CACHED_ERROR(fsp) ((fsp)->wbmpx_ptr && \
(fsp)->wbmpx_ptr->wr_discard)
#define CACHED_ERROR(fsp) cached_error_packet(outbuf,fsp,__LINE__,__FILE__)
#define DGRAM_DIRECT_UNIQUE 0x10
#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__)
#define UNIXERROR(defclass,deferror) unix_error_packet(outbuf,defclass,deferror,__LINE__,__FILE__)
#define SMB_ROUNDUP(x,r) ( ((x)%(r)) ? ( (((x)+(r))/(r))*(r) ) : (x))
#define smb_buf(buf) (((char *)(buf)) + smb_size + CVAL(buf,smb_wct)*2)
#define smb_buflen(buf) (SVAL(buf,smb_vwv0 + (int)CVAL(buf, smb_wct)*2))
#define smb_bufrem(buf, p) (smb_buflen(buf)-PTR_DIFF(p, smb_buf(buf)))
#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) do { buf[0] = 0; buf[1] = (len&0x10000)>>16; \
buf[2] = (len&0xFF00)>>8; buf[3] = len&0xFF; } while (0)
#define TvalDiff(tvalold,tvalnew) \
(((tvalnew)->tv_sec - (tvalold)->tv_sec)*1000 + \
((int)(tvalnew)->tv_usec - (int)(tvalold)->tv_usec)/1000)
#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) )
#define reg_get_subkey(full_keyname, key_name, subkey_name) \
split_at_last_component(full_keyname, key_name, '\\', subkey_name)
#define DPTR_MASK ((uint32)(((uint32)1)<<31))
#define dptr_zero(buf) ((IVAL(buf,1)&~DPTR_MASK) == 0)
#define putip(dest,src) memcpy(dest,src,4)
#define SERVER_HAS_UNIX_CIFS(c) ((c)->capabilities & CAP_UNIX)
#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,'/','\\')
#define IS_DC (lp_server_role()==ROLE_DOMAIN_PDC || lp_server_role()==ROLE_DOMAIN_BDC)
#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))
#define SMB_REALLOC_LIMIT(ptr,size) SMB_REALLOC(ptr,MAX((size),4*1024))
#if defined(PARANOID_MALLOC_CHECKER)
#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))
#ifdef malloc
#undef malloc
#endif
#define malloc(s) __ERROR_DONT_USE_MALLOC_DIRECTLY
#ifdef realloc
#undef realloc
#endif
#define realloc(p,s) __ERROR_DONT_USE_REALLOC_DIRECTLY
#ifdef calloc
#undef calloc
#endif
#define calloc(n,s) __ERROR_DONT_USE_CALLOC_DIRECTLY
#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 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 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