X-Git-Url: http://git.samba.org/samba.git/?p=nivanova%2Fsamba-autobuild%2F.git;a=blobdiff_plain;f=source3%2Finclude%2Fsmb_macros.h;h=a51e9ec40789decefa0f6b58e728714ca7bed44a;hp=a47eff2f64ffc8b861be1c33dd15a6ce1d381ba1;hb=d5e6a47f064a3923b1e257ab84fa7ccd7c4f89f4;hpb=cc6a41017c577742af73b4bc60993d8d415ea580 diff --git a/source3/include/smb_macros.h b/source3/include/smb_macros.h index a47eff2f64f..a51e9ec4078 100644 --- a/source3/include/smb_macros.h +++ b/source3/include/smb_macros.h @@ -28,34 +28,11 @@ #define BITSETW(ptr,bit) ((SVAL(ptr,0) & (1<<(bit)))!=0) /* 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) - -#ifndef SAFE_FREE /* Oh no this is also defined in tdb.h */ - -/** - * Free memory if the pointer and zero the pointer. - * - * @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) -#endif - -/* assert macros */ -#ifdef DEVELOPER -#define SMB_ASSERT(b) ( (b) ? (void)0 : \ - (DEBUG(0,("PANIC: assert failed at %s(%d): %s\n", \ - __FILE__, __LINE__, #b)), smb_panic("assert failed: " #b))) -#else -/* redefine the assert macro for non-developer builds */ -#define SMB_ASSERT(b) ( (b) ? (void)0 : \ - (DEBUG(0,("PANIC: assert failed at %s(%d): %s\n", \ - __FILE__, __LINE__, #b)))) -#endif +#define IS_DOS_READONLY(test_mode) (((test_mode) & FILE_ATTRIBUTE_READONLY) != 0) +#define IS_DOS_DIR(test_mode) (((test_mode) & FILE_ATTRIBUTE_DIRECTORY) != 0) +#define IS_DOS_ARCHIVE(test_mode) (((test_mode) & FILE_ATTRIBUTE_ARCHIVE) != 0) +#define IS_DOS_SYSTEM(test_mode) (((test_mode) & FILE_ATTRIBUTE_SYSTEM) != 0) +#define IS_DOS_HIDDEN(test_mode) (((test_mode) & FILE_ATTRIBUTE_HIDDEN) != 0) #define SMB_WARN(condition, message) \ ((condition) ? (void)0 : \ @@ -75,26 +52,8 @@ return ERROR_NT(NT_STATUS_INVALID_HANDLE); \ } while(0) -#define FNUM_OK(fsp,c) ((fsp) && !(fsp)->is_directory && (c)==(fsp)->conn && current_user.vuid==(fsp)->vuid) - -/* you must add the following extern declaration to files using this macro - * (do not add it to the macro as that causes nested extern declaration warnings) - * extern struct current_user current_user; - */ -#define CHECK_FSP(fsp,conn) do {\ - if (!(fsp) || !(conn)) \ - return ERROR_NT(NT_STATUS_INVALID_HANDLE); \ - else if (((conn) != (fsp)->conn) || current_user.vuid != (fsp)->vuid) \ - return ERROR_NT(NT_STATUS_INVALID_HANDLE); \ - else if ((fsp)->is_directory) \ - return ERROR_NT(NT_STATUS_INVALID_DEVICE_REQUEST); \ - else if ((fsp)->fh->fd == -1) \ - return ERROR_NT(NT_STATUS_ACCESS_DENIED); \ - (fsp)->num_smb_operations++;\ - } while(0) - -#define CHECK_READ(fsp,inbuf) (((fsp)->fh->fd != -1) && ((fsp)->can_read || \ - ((SVAL((inbuf),smb_flg2) & FLAGS2_READ_PERMIT_EXECUTE) && \ +#define CHECK_READ(fsp,req) (((fsp)->fh->fd != -1) && ((fsp)->can_read || \ + ((req->flags2 & FLAGS2_READ_PERMIT_EXECUTE) && \ (fsp->access_mask & FILE_EXECUTE)))) #define CHECK_WRITE(fsp) ((fsp)->can_write && ((fsp)->fh->fd != -1)) @@ -109,8 +68,6 @@ /* access various service details */ -#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)) @@ -129,20 +86,9 @@ * 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 SET_STAT_INVALID(st) ((st).st_nlink = 0) - -#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 VALID_STAT(st) ((st).st_ex_nlink != 0) +#define VALID_STAT_OF_DIR(st) (VALID_STAT(st) && S_ISDIR((st).st_ex_mode)) +#define SET_STAT_INVALID(st) ((st).st_ex_nlink = 0) /* Macros to get at offsets within smb_lkrng and smb_unlkrng structures. We cannot define these as actual structures @@ -158,62 +104,52 @@ #define SMB_LARGE_LKLEN_OFFSET_HIGH(indx) (12 + (20 * (indx))) #define SMB_LARGE_LKLEN_OFFSET_LOW(indx) (16 + (20 * (indx))) -/* Macro to test if an error has been cached for this fnum */ -#define HAS_CACHED_ERROR(fsp) ((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__,__FILE__) - -#define ERROR_DOS(class,code) error_packet(inbuf,outbuf,class,code,NT_STATUS_OK,__LINE__,__FILE__) -#define ERROR_NT(status) error_packet(inbuf,outbuf,0,0,status,__LINE__,__FILE__) -#define ERROR_FORCE_NT(status) error_packet(inbuf,outbuf,-1,-1,status,__LINE__,__FILE__) -#define ERROR_BOTH(status,class,code) error_packet(inbuf,outbuf,class,code,status,__LINE__,__FILE__) +#define ERROR_DOS(class,code) error_packet(outbuf,class,code,NT_STATUS_OK,__LINE__,__FILE__) +#define ERROR_NT(status) error_packet(outbuf,0,0,status,__LINE__,__FILE__) +#define ERROR_FORCE_NT(status) error_packet(outbuf,-1,-1,status,__LINE__,__FILE__) +#define ERROR_BOTH(status,class,code) error_packet(outbuf,class,code,status,__LINE__,__FILE__) #define reply_nterror(req,status) reply_nt_error(req,status,__LINE__,__FILE__) -#define reply_doserror(req,eclass,ecode) reply_dos_error(req,eclass,ecode,__LINE__,__FILE__) +#define reply_force_doserror(req,eclass,ecode) reply_force_dos_error(req,eclass,ecode,__LINE__,__FILE__) #define reply_botherror(req,status,eclass,ecode) reply_both_error(req,eclass,ecode,status,__LINE__,__FILE__) -/* this is how errors are generated */ -#define UNIXERROR(defclass,deferror) unix_error_packet(inbuf,outbuf,defclass,deferror,NT_STATUS_OK,__LINE__,__FILE__) - +#if 0 +/* defined in IDL */ /* these are the datagram types */ #define DGRAM_DIRECT_UNIQUE 0x10 +#endif #define SMB_ROUNDUP(x,r) ( ((x)%(r)) ? ( (((x)+(r))/(r))*(r) ) : (x)) /* Extra macros added by Ying Chen at IBM - speed increase by inlining. */ #define smb_buf(buf) (((char *)(buf)) + smb_size + CVAL(buf,smb_wct)*2) +#define smb_buf_const(buf) (((const char *)(buf)) + smb_size + CVAL(buf,smb_wct)*2) #define smb_buflen(buf) (SVAL(buf,smb_vwv0 + (int)CVAL(buf, smb_wct)*2)) /* the remaining number of bytes in smb buffer 'buf' from pointer 'p'. */ #define smb_bufrem(buf, p) (smb_buflen(buf)-PTR_DIFF(p, smb_buf(buf))) +#define smbreq_bufrem(req, p) (req->buflen - PTR_DIFF(p, req->buf)) + /* 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_offset(p,buf) (PTR_DIFF(p,buf+4)) #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 _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 smb_len_large(buf) (PVAL(buf,3)|(PVAL(buf,2)<<8)|(PVAL(buf,1)<<16)) -#define _smb_setlen_large(buf,len) do { buf[0] = 0; buf[1] = (len&0xFF0000)>>16; \ - buf[2] = (len&0xFF00)>>8; buf[3] = len&0xFF; } while (0) +#define _smb_setlen_large(buf,len) do { buf[0] = 0; buf[1] = ((len)&0xFF0000)>>16; \ + buf[2] = ((len)&0xFF00)>>8; buf[3] = (len)&0xFF; } while (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) +#define ENCRYPTION_REQUIRED(conn) ((conn) ? ((conn)->encrypt_level == Required) : false) +#define IS_CONN_ENCRYPTED(conn) ((conn) ? (conn)->encrypted_tid : false) /**************************************************************************** -true if two IP addresses are equal +true if two IPv4 addresses are equal ****************************************************************************/ -#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 ip_equal_v4(ip1,ip2) ((ip1).s_addr == (ip2).s_addr) /***************************************************************** splits out the last subkey of a key @@ -246,7 +182,6 @@ copy an IP address from one buffer to another #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('/')) /**************************************************************************** Make a file into DOS format. @@ -260,6 +195,15 @@ copy an IP address from one buffer to another #define IS_DC (lp_server_role()==ROLE_DOMAIN_PDC || lp_server_role()==ROLE_DOMAIN_BDC) +/* + * If you add any entries to KERBEROS_VERIFY defines, please modify the below expressions + * so they remain accurate. + */ +#define USE_KERBEROS_KEYTAB (KERBEROS_VERIFY_SECRETS != lp_kerberos_method()) +#define USE_SYSTEM_KEYTAB \ + ((KERBEROS_VERIFY_SECRETS_AND_KEYTAB == lp_kerberos_method()) || \ + (KERBEROS_VERIFY_SYSTEM_KEYTAB == lp_kerberos_method())) + /***************************************************************************** Safe allocation macros. *****************************************************************************/ @@ -274,36 +218,28 @@ copy an IP address from one buffer to another #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)) -/* limiting size of ipc replies */ -#define SMB_REALLOC_LIMIT(ptr,size) (char *)SMB_REALLOC(ptr,MAX((size),4*1024)) - -/* The new talloc is paranoid malloc checker safe. */ +#define TALLOC(ctx, size) talloc_named_const(ctx, size, __location__) +#define TALLOC_MEMDUP(ctx, ptr, size) _talloc_memdup(ctx, ptr, size, __location__) +#define TALLOC_ZERO(ctx, size) _talloc_zero(ctx, size, __location__) +#define TALLOC_ZERO_P(ctx, type) (type *)_talloc_zero(ctx, sizeof(type), #type) +#define TALLOC_ZERO_ARRAY(ctx, type, count) (type *)_talloc_zero_array(ctx, sizeof(type), count, #type) +#define TALLOC_SIZE(ctx, size) talloc_named_const(ctx, size, __location__) +#define TALLOC_ZERO_SIZE(ctx, size) _talloc_zero(ctx, size, __location__) -#define TALLOC(ctx, size) talloc_zeronull(ctx, size, __location__) -#define TALLOC_P(ctx, type) (type *)talloc_zeronull(ctx, sizeof(type), #type) -#define TALLOC_ARRAY(ctx, type, count) (type *)_talloc_array_zeronull(ctx, sizeof(type), count, #type) -#define TALLOC_MEMDUP(ctx, ptr, size) _talloc_memdup_zeronull(ctx, ptr, size, __location__) -#define TALLOC_ZERO(ctx, size) _talloc_zero_zeronull(ctx, size, __location__) -#define TALLOC_ZERO_P(ctx, type) (type *)_talloc_zero_zeronull(ctx, sizeof(type), #type) -#define TALLOC_ZERO_ARRAY(ctx, type, count) (type *)_talloc_zero_array_zeronull(ctx, sizeof(type), count, #type) #define TALLOC_REALLOC(ctx, ptr, count) _talloc_realloc(ctx, ptr, count, __location__) -#define TALLOC_REALLOC_ARRAY(ctx, ptr, type, count) (type *)_talloc_realloc_array(ctx, ptr, sizeof(type), count, #type) #define talloc_destroy(ctx) talloc_free(ctx) -#define TALLOC_FREE(ctx) do { if ((ctx) != NULL) {talloc_free(ctx); ctx=NULL;} } while(0) -#define TALLOC_SIZE(ctx, size) talloc_zeronull(ctx, size, __location__) -#define TALLOC_ZERO_SIZE(ctx, size) _talloc_zero_zeronull(ctx, size, __location__) +#ifndef TALLOC_FREE +#define TALLOC_FREE(ctx) do { talloc_free(ctx); ctx=NULL; } while(0) +#endif -/* only define PARANOID_MALLOC_CHECKER with --enable-developer and not compiling - the smbmount utils */ +/* only define PARANOID_MALLOC_CHECKER with --enable-developer */ -#if defined(DEVELOPER) && !defined(SMBMOUNT_MALLOC) +#if defined(DEVELOPER) # define PARANOID_MALLOC_CHECKER 1 #endif #if defined(PARANOID_MALLOC_CHECKER) -#define PRS_ALLOC_MEM(ps, type, count) (type *)prs_alloc_mem_((ps),sizeof(type),(count)) - /* Get medieval on our ass about malloc.... */ /* Restrictions on malloc/realloc/calloc. */ @@ -340,8 +276,6 @@ copy an IP address from one buffer to another #else -#define PRS_ALLOC_MEM(ps, type, count) (type *)prs_alloc_mem((ps),sizeof(type),(count)) - /* Regular malloc code. */ #define SMB_MALLOC(s) malloc(s) @@ -355,7 +289,7 @@ copy an IP address from one buffer to another #define ADD_TO_ARRAY(mem_ctx, type, elem, array, num) \ do { \ *(array) = ((mem_ctx) != NULL) ? \ - TALLOC_REALLOC_ARRAY(mem_ctx, (*(array)), type, (*(num))+1) : \ + talloc_realloc(mem_ctx, (*(array)), type, (*(num))+1) : \ SMB_REALLOC_ARRAY((*(array)), type, (*(num))+1); \ SMB_ASSERT((*(array)) != NULL); \ (*(array))[*(num)] = (elem); \ @@ -365,4 +299,12 @@ do { \ #define ADD_TO_LARGE_ARRAY(mem_ctx, type, elem, array, num, size) \ add_to_large_array((mem_ctx), sizeof(type), &(elem), (void *)(array), (num), (size)); +#ifndef toupper_ascii_fast +/* Warning - this must only be called with 0 <= c < 128. IT WILL + * GIVE GARBAGE if c > 128 or c < 0. JRA. + */ +extern const char toupper_ascii_fast_table[]; +#define toupper_ascii_fast(c) toupper_ascii_fast_table[(unsigned int)(c)]; +#endif + #endif /* _SMB_MACROS_H */