31 #include <netinet/in.h>
34 #include <arpa/inet.h>
42 #include "tds_sysdep_public.h"
43 #ifdef _FREETDS_LIBRARY_SOURCE
44 #include "tds_sysdep_private.h"
47 #if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__MINGW32__)
48 #pragma GCC visibility push(hidden)
66 const char *freetds_version;
67 const char *sysconfdir;
68 const char *last_update;
107 typedef char TDS_CHAR;
108 typedef unsigned char TDS_UCHAR;
109 typedef unsigned char TDS_TINYINT;
110 typedef tds_sysdep_int16_type TDS_SMALLINT;
111 typedef unsigned tds_sysdep_int16_type TDS_USMALLINT;
112 typedef tds_sysdep_int32_type TDS_INT;
113 typedef unsigned tds_sysdep_int32_type TDS_UINT;
114 typedef tds_sysdep_real32_type TDS_REAL;
115 typedef tds_sysdep_real64_type TDS_FLOAT;
116 typedef tds_sysdep_int64_type TDS_INT8;
117 typedef unsigned tds_sysdep_int64_type TDS_UINT8;
118 typedef tds_sysdep_intptr_type TDS_INTPTR;
122 unsigned char precision;
124 unsigned char array[33];
153 TDS_USMALLINT minutes;
197 extern const int tds_numeric_bytes_per_prec[];
199 #define TDS_SUCCEED 1
201 #define TDS_NO_MORE_RESULTS 2
202 #define TDS_CANCELLED 3
204 #define TDS_INT_CONTINUE 1
205 #define TDS_INT_CANCEL 2
206 #define TDS_INT_TIMEOUT 3
209 #define TDS_NO_COUNT -1
211 #define TDS_ROW_RESULT 4040
212 #define TDS_PARAM_RESULT 4042
213 #define TDS_STATUS_RESULT 4043
214 #define TDS_MSG_RESULT 4044
215 #define TDS_COMPUTE_RESULT 4045
216 #define TDS_CMD_DONE 4046
217 #define TDS_CMD_SUCCEED 4047
218 #define TDS_CMD_FAIL 4048
219 #define TDS_ROWFMT_RESULT 4049
220 #define TDS_COMPUTEFMT_RESULT 4050
221 #define TDS_DESCRIBE_RESULT 4051
222 #define TDS_DONE_RESULT 4052
223 #define TDS_DONEPROC_RESULT 4053
224 #define TDS_DONEINPROC_RESULT 4054
225 #define TDS_OTHERS_RESULT 4055
227 enum tds_token_results
229 TDS_TOKEN_RES_OTHERS,
230 TDS_TOKEN_RES_ROWFMT,
231 TDS_TOKEN_RES_COMPUTEFMT,
232 TDS_TOKEN_RES_PARAMFMT,
235 TDS_TOKEN_RES_COMPUTE,
240 #define TDS_TOKEN_FLAG(flag) TDS_RETURN_##flag = (1 << (TDS_TOKEN_RES_##flag*2)), TDS_STOPAT_##flag = (2 << (TDS_TOKEN_RES_##flag*2))
245 TDS_TOKEN_FLAG(OTHERS),
246 TDS_TOKEN_FLAG(ROWFMT),
247 TDS_TOKEN_FLAG(COMPUTEFMT),
248 TDS_TOKEN_FLAG(PARAMFMT),
249 TDS_TOKEN_FLAG(DONE),
251 TDS_TOKEN_FLAG(COMPUTE),
252 TDS_TOKEN_FLAG(PROC),
254 TDS_TOKEN_RESULTS = TDS_RETURN_ROWFMT|TDS_RETURN_COMPUTEFMT|TDS_RETURN_DONE|TDS_STOPAT_ROW|TDS_STOPAT_COMPUTE|TDS_RETURN_PROC,
255 TDS_TOKEN_TRAILING = TDS_STOPAT_ROWFMT|TDS_STOPAT_COMPUTEFMT|TDS_STOPAT_ROW|TDS_STOPAT_COMPUTE|TDS_STOPAT_MSG|TDS_STOPAT_OTHERS
270 , TDS_DONE_EVENT = 0x40
274 , TDS_DONE_NO_TRAN = 0
275 , TDS_DONE_TRAN_SUCCEED = 1
276 , TDS_DONE_TRAN_PROGRESS= 2
277 , TDS_DONE_STMT_ABORT = 3
278 , TDS_DONE_TRAN_ABORT = 4
288 typedef enum { TDSEOK = TDS_SUCCEED,
291 TDSEICONVAVAIL = 2401,
294 TDSEICONV2BIG = 2404,
295 TDSEPORTINSTANCE = 2500,
319 TDSEBPROBADTYP = 20250,
323 #define TDS5_PARAMFMT2_TOKEN 32
324 #define TDS_LANGUAGE_TOKEN 33
325 #define TDS_ORDERBY2_TOKEN 34
326 #define TDS_ROWFMT2_TOKEN 97
327 #define TDS_LOGOUT_TOKEN 113
328 #define TDS_RETURNSTATUS_TOKEN 121
329 #define TDS_PROCID_TOKEN 124
330 #define TDS7_RESULT_TOKEN 129
331 #define TDS7_COMPUTE_RESULT_TOKEN 136
332 #define TDS_COLNAME_TOKEN 160
333 #define TDS_COLFMT_TOKEN 161
334 #define TDS_DYNAMIC2_TOKEN 163
335 #define TDS_TABNAME_TOKEN 164
336 #define TDS_COLINFO_TOKEN 165
337 #define TDS_OPTIONCMD_TOKEN 166
338 #define TDS_COMPUTE_NAMES_TOKEN 167
339 #define TDS_COMPUTE_RESULT_TOKEN 168
340 #define TDS_ORDERBY_TOKEN 169
341 #define TDS_ERROR_TOKEN 170
342 #define TDS_INFO_TOKEN 171
343 #define TDS_PARAM_TOKEN 172
344 #define TDS_LOGINACK_TOKEN 173
345 #define TDS_CONTROL_TOKEN 174
346 #define TDS_ROW_TOKEN 209
347 #define TDS_NBC_ROW_TOKEN 210
348 #define TDS_CMP_ROW_TOKEN 211
349 #define TDS5_PARAMS_TOKEN 215
350 #define TDS_CAPABILITY_TOKEN 226
351 #define TDS_ENVCHANGE_TOKEN 227
352 #define TDS_EED_TOKEN 229
353 #define TDS_DBRPC_TOKEN 230
354 #define TDS5_DYNAMIC_TOKEN 231
355 #define TDS5_PARAMFMT_TOKEN 236
356 #define TDS_AUTH_TOKEN 237
357 #define TDS_RESULT_TOKEN 238
358 #define TDS_DONE_TOKEN 253
359 #define TDS_DONEPROC_TOKEN 254
360 #define TDS_DONEINPROC_TOKEN 255
363 #define TDS_CURCLOSE_TOKEN 128
364 #define TDS_CURDELETE_TOKEN 129
365 #define TDS_CURFETCH_TOKEN 130
366 #define TDS_CURINFO_TOKEN 131
367 #define TDS_CUROPEN_TOKEN 132
368 #define TDS_CURDECLARE_TOKEN 134
371 TDS_CUR_ISTAT_UNUSED = 0x00,
372 TDS_CUR_ISTAT_DECLARED = 0x01,
373 TDS_CUR_ISTAT_OPEN = 0x02,
374 TDS_CUR_ISTAT_CLOSED = 0x04,
375 TDS_CUR_ISTAT_RDONLY = 0x08,
376 TDS_CUR_ISTAT_UPDATABLE = 0x10,
377 TDS_CUR_ISTAT_ROWCNT = 0x20,
378 TDS_CUR_ISTAT_DEALLOC = 0x40
384 TDS_CUR_TYPE_KEYSET = 0x0001,
385 TDS_CUR_TYPE_DYNAMIC = 0x0002,
386 TDS_CUR_TYPE_FORWARD = 0x0004,
387 TDS_CUR_TYPE_STATIC = 0x0008,
388 TDS_CUR_TYPE_FASTFORWARDONLY = 0x0010,
389 TDS_CUR_TYPE_PARAMETERIZED = 0x1000,
390 TDS_CUR_TYPE_AUTO_FETCH = 0x2000
394 TDS_CUR_CONCUR_READ_ONLY = 1,
395 TDS_CUR_CONCUR_SCROLL_LOCKS = 2,
396 TDS_CUR_CONCUR_OPTIMISTIC = 4,
397 TDS_CUR_CONCUR_OPTIMISTIC_VALUES = 8
401 #define TDS_ENV_DATABASE 1
402 #define TDS_ENV_LANG 2
403 #define TDS_ENV_CHARSET 3
404 #define TDS_ENV_PACKSIZE 4
405 #define TDS_ENV_LCID 5
406 #define TDS_ENV_SQLCOLLATION 7
407 #define TDS_ENV_BEGINTRANS 8
408 #define TDS_ENV_COMMITTRANS 9
409 #define TDS_ENV_ROLLBACKTRANS 10
412 #define TDS_NULLTERM -9
416 #define TDS_SP_CURSOR 1
417 #define TDS_SP_CURSOROPEN 2
418 #define TDS_SP_CURSORPREPARE 3
419 #define TDS_SP_CURSOREXECUTE 4
420 #define TDS_SP_CURSORPREPEXEC 5
421 #define TDS_SP_CURSORUNPREPARE 6
422 #define TDS_SP_CURSORFETCH 7
423 #define TDS_SP_CURSOROPTION 8
424 #define TDS_SP_CURSORCLOSE 9
425 #define TDS_SP_EXECUTESQL 10
426 #define TDS_SP_PREPARE 11
427 #define TDS_SP_EXECUTE 12
428 #define TDS_SP_PREPEXEC 13
429 #define TDS_SP_PREPEXECRPC 14
430 #define TDS_SP_UNPREPARE 15
439 #define SYBCHAR SYBCHAR
441 #define SYBVARCHAR SYBVARCHAR
443 #define SYBINTN SYBINTN
445 #define SYBINT1 SYBINT1
447 #define SYBINT2 SYBINT2
449 #define SYBINT4 SYBINT4
451 #define SYBFLT8 SYBFLT8
453 #define SYBDATETIME SYBDATETIME
455 #define SYBBIT SYBBIT
457 #define SYBTEXT SYBTEXT
459 #define SYBNTEXT SYBNTEXT
461 #define SYBIMAGE SYBIMAGE
463 #define SYBMONEY4 SYBMONEY4
465 #define SYBMONEY SYBMONEY
467 #define SYBDATETIME4 SYBDATETIME4
469 #define SYBREAL SYBREAL
471 #define SYBBINARY SYBBINARY
473 #define SYBVOID SYBVOID
475 #define SYBVARBINARY SYBVARBINARY
477 #define SYBBITN SYBBITN
479 #define SYBNUMERIC SYBNUMERIC
481 #define SYBDECIMAL SYBDECIMAL
483 #define SYBFLTN SYBFLTN
485 #define SYBMONEYN SYBMONEYN
487 #define SYBDATETIMN SYBDATETIMN
493 #define SYBNVARCHAR SYBNVARCHAR
495 #define SYBINT8 SYBINT8
497 #define XSYBCHAR XSYBCHAR
499 #define XSYBVARCHAR XSYBVARCHAR
501 #define XSYBNVARCHAR XSYBNVARCHAR
503 #define XSYBNCHAR XSYBNCHAR
505 #define XSYBVARBINARY XSYBVARBINARY
507 #define XSYBBINARY XSYBBINARY
509 #define SYBUNIQUE SYBUNIQUE
511 #define SYBVARIANT SYBVARIANT
513 #define SYBMSUDT SYBMSUDT
515 #define SYBMSXML SYBMSXML
521 #define SYBLONGBINARY SYBLONGBINARY
523 #define SYBUINT1 SYBUINT1
525 #define SYBUINT2 SYBUINT2
527 #define SYBUINT4 SYBUINT4
529 #define SYBUINT8 SYBUINT8
531 #define SYBBLOB SYBBLOB
533 #define SYBBOUNDARY SYBBOUNDARY
535 #define SYBDATE SYBDATE
537 #define SYBDATEN SYBDATEN
539 #define SYB5INT8 SYB5INT8
541 #define SYBINTERVAL SYBINTERVAL
543 #define SYBLONGCHAR SYBLONGCHAR
544 SYBSENSITIVITY = 103,
545 #define SYBSENSITIVITY SYBSENSITIVITY
547 #define SYBSINT1 SYBSINT1
549 #define SYBTIME SYBTIME
551 #define SYBTIMEN SYBTIMEN
553 #define SYBUINTN SYBUINTN
555 #define SYBUNITEXT SYBUNITEXT
557 #define SYBXML SYBXML
564 USER_UNICHAR_TYPE = 34,
565 USER_UNIVARCHAR_TYPE = 35
568 #define SYBAOPCNT 0x4b
569 #define SYBAOPCNTU 0x4c
570 #define SYBAOPSUM 0x4d
571 #define SYBAOPSUMU 0x4e
572 #define SYBAOPAVG 0x4f
573 #define SYBAOPAVGU 0x50
574 #define SYBAOPMIN 0x51
575 #define SYBAOPMAX 0x52
578 #define SYBAOPCNT_BIG 0x09
579 #define SYBAOPSTDEV 0x30
580 #define SYBAOPSTDEVP 0x31
581 #define SYBAOPVAR 0x32
582 #define SYBAOPVARP 0x33
583 #define SYBAOPCHECKSUM_AGG 0x72
592 , TDS_OPT_DEFAULT = 2
599 TDS_OPT_DATEFIRST = 1
600 , TDS_OPT_TEXTSIZE = 2
601 , TDS_OPT_STAT_TIME = 3
602 , TDS_OPT_STAT_IO = 4
603 , TDS_OPT_ROWCOUNT = 5
604 , TDS_OPT_NATLANG = 6
605 , TDS_OPT_DATEFORMAT = 7
606 , TDS_OPT_ISOLATION = 8
608 , TDS_OPT_CHARSET = 10
609 , TDS_OPT_SHOWPLAN = 13
610 , TDS_OPT_NOEXEC = 14
611 , TDS_OPT_ARITHIGNOREON = 15
612 , TDS_OPT_ARITHABORTON = 17
613 , TDS_OPT_PARSEONLY = 18
614 , TDS_OPT_GETDATA = 20
615 , TDS_OPT_NOCOUNT = 21
616 , TDS_OPT_FORCEPLAN = 23
617 , TDS_OPT_FORMATONLY = 24
618 , TDS_OPT_CHAINXACTS = 25
619 , TDS_OPT_CURCLOSEONXACT = 26
620 , TDS_OPT_FIPSFLAG = 27
621 , TDS_OPT_RESTREES = 28
622 , TDS_OPT_IDENTITYON = 29
623 , TDS_OPT_CURREAD = 30
624 , TDS_OPT_CURWRITE = 31
625 , TDS_OPT_IDENTITYOFF = 32
626 , TDS_OPT_AUTHOFF = 33
627 , TDS_OPT_ANSINULL = 34
628 , TDS_OPT_QUOTED_IDENT = 35
629 , TDS_OPT_ARITHIGNOREOFF = 36
630 , TDS_OPT_ARITHABORTOFF = 37
631 , TDS_OPT_TRUNCABORT = 38
642 TDS_OPT_ARITHOVERFLOW = 0x01,
643 TDS_OPT_NUMERICTRUNC = 0x02
646 enum TDS_OPT_DATEFIRST_CHOICE
648 TDS_OPT_MONDAY = 1, TDS_OPT_TUESDAY = 2, TDS_OPT_WEDNESDAY = 3, TDS_OPT_THURSDAY = 4, TDS_OPT_FRIDAY = 5, TDS_OPT_SATURDAY =
649 6, TDS_OPT_SUNDAY = 7
652 enum TDS_OPT_DATEFORMAT_CHOICE
654 TDS_OPT_FMTMDY = 1, TDS_OPT_FMTDMY = 2, TDS_OPT_FMTYMD = 3, TDS_OPT_FMTYDM = 4, TDS_OPT_FMTMYD = 5, TDS_OPT_FMTDYM = 6
656 enum TDS_OPT_ISOLATION_CHOICE
658 TDS_OPT_LEVEL1 = 1, TDS_OPT_LEVEL3 = 3
661 typedef enum tds_packet_type
675 typedef enum tds_encryption_level {
676 TDS_ENCRYPTION_OFF, TDS_ENCRYPTION_REQUEST, TDS_ENCRYPTION_REQUIRE
677 } TDS_ENCRYPTION_LEVEL;
679 #define TDS_ZERO_FREE(x) do {free((x)); (x) = NULL;} while(0)
680 #define TDS_VECTOR_SIZE(x) (sizeof(x)/sizeof(x[0]))
682 #if defined(__GNUC__) && __GNUC__ >= 3
683 # define TDS_LIKELY(x) __builtin_expect(!!(x), 1)
684 # define TDS_UNLIKELY(x) __builtin_expect(!!(x), 0)
686 # define TDS_LIKELY(x) (x)
687 # define TDS_UNLIKELY(x) (x)
695 #define TDS_BYTE_SWAP16(value) \
696 (((((unsigned short)value)<<8) & 0xFF00) | \
697 ((((unsigned short)value)>>8) & 0x00FF))
699 #define TDS_BYTE_SWAP32(value) \
700 (((((unsigned long)value)<<24) & 0xFF000000) | \
701 ((((unsigned long)value)<< 8) & 0x00FF0000) | \
702 ((((unsigned long)value)>> 8) & 0x0000FF00) | \
703 ((((unsigned long)value)>>24) & 0x000000FF))
705 #define is_end_token(x) (x==TDS_DONE_TOKEN || \
706 x==TDS_DONEPROC_TOKEN || \
707 x==TDS_DONEINPROC_TOKEN)
709 #define is_hard_end_token(x) (x==TDS_DONE_TOKEN || \
710 x==TDS_DONEPROC_TOKEN)
712 #define is_msg_token(x) (x==TDS_INFO_TOKEN || \
713 x==TDS_ERROR_TOKEN || \
716 #define is_result_token(x) (x==TDS_RESULT_TOKEN || \
717 x==TDS_ROWFMT2_TOKEN || \
718 x==TDS7_RESULT_TOKEN || \
719 x==TDS_COLFMT_TOKEN || \
720 x==TDS_COLNAME_TOKEN || \
721 x==TDS_RETURNSTATUS_TOKEN)
724 #define is_fixed_type(x) (x==SYBINT1 || \
737 #define is_nullable_type(x) ( \
750 #define is_variable_type(x) ( \
757 (x)==SYBVARBINARY || \
758 (x)==SYBLONGBINARY || \
760 (x)==XSYBVARCHAR || \
761 (x)==XSYBNVARCHAR || \
764 #define is_blob_type(x) (x==SYBTEXT || x==SYBIMAGE || x==SYBNTEXT)
765 #define is_blob_col(x) ((x)->column_varint_size > 2)
768 #define is_numeric_type(x) (x==SYBNUMERIC || x==SYBDECIMAL)
769 #define is_unicode_type(x) (x==XSYBNVARCHAR || x==XSYBNCHAR || x==SYBNTEXT || x==SYBMSXML)
770 #define is_collate_type(x) (x==XSYBVARCHAR || x==XSYBCHAR || x==SYBTEXT || x==XSYBNVARCHAR || x==XSYBNCHAR || x==SYBNTEXT)
771 #define is_ascii_type(x) ( x==XSYBCHAR || x==XSYBVARCHAR || x==SYBTEXT || x==SYBCHAR || x==SYBVARCHAR)
772 #define is_char_type(x) (is_unicode_type(x) || is_ascii_type(x))
773 #define is_similar_type(x, y) ((is_char_type(x) && is_char_type(y)) || ((is_unicode_type(x) && is_unicode_type(y))))
776 #define TDS_MAX_CAPABILITY 22
777 #define MAXPRECISION 77
778 #define TDS_MAX_CONN 4096
779 #define TDS_MAX_DYNID_LEN 30
782 #define TDS_DEF_SERVER "SYBASE"
783 #define TDS_DEF_BLKSZ 512
784 #define TDS_DEF_CHARSET "iso_1"
785 #define TDS_DEF_LANG "us_english"
787 #define TDS_DEFAULT_VERSION 0x402
788 #define TDS_DEF_PORT 1433
790 #define TDS_DEFAULT_VERSION 0x406
791 #define TDS_DEF_PORT 4000
793 #define TDS_DEFAULT_VERSION 0x700
794 #define TDS_DEF_PORT 1433
796 #define TDS_DEFAULT_VERSION 0x701
797 #define TDS_DEF_PORT 1433
799 #define TDS_DEFAULT_VERSION 0x702
800 #define TDS_DEF_PORT 1433
802 #define TDS_DEFAULT_VERSION 0x500
803 #define TDS_DEF_PORT 4000
807 #define TDS_STR_VERSION "tds version"
808 #define TDS_STR_BLKSZ "initial block size"
809 #define TDS_STR_SWAPDT "swap broken dates"
810 #define TDS_STR_DUMPFILE "dump file"
811 #define TDS_STR_DEBUGLVL "debug level"
812 #define TDS_STR_DEBUGFLAGS "debug flags"
813 #define TDS_STR_TIMEOUT "timeout"
814 #define TDS_STR_QUERY_TIMEOUT "query timeout"
815 #define TDS_STR_CONNTIMEOUT "connect timeout"
816 #define TDS_STR_HOSTNAME "hostname"
817 #define TDS_STR_HOST "host"
818 #define TDS_STR_PORT "port"
819 #define TDS_STR_TEXTSZ "text size"
821 #define TDS_STR_EMUL_LE "emulate little endian"
822 #define TDS_STR_CHARSET "charset"
823 #define TDS_STR_CLCHARSET "client charset"
824 #define TDS_STR_LANGUAGE "language"
825 #define TDS_STR_APPENDMODE "dump file append"
826 #define TDS_STR_DATEFMT "date format"
827 #define TDS_STR_INSTANCE "instance"
828 #define TDS_STR_ASA_DATABASE "asa database"
829 #define TDS_STR_ENCRYPTION "encryption"
830 #define TDS_STR_USENTLMV2 "use ntlmv2"
832 #define TDS_STR_ENCRYPTION_OFF "off"
833 #define TDS_STR_ENCRYPTION_REQUEST "request"
834 #define TDS_STR_ENCRYPTION_REQUIRE "require"
836 #define TDS_GSSAPI_DELEGATION "enable gssapi delegation"
838 #define TDS_STR_REALM "realm"
848 #define TDS_ALIGN_SIZE sizeof(tds_align_struct)
850 #define TDS_MAX_LOGIN_STR_SZ 30
855 TDS_USMALLINT tds_version;
859 TDS_INT connect_timeout;
860 DSTR client_host_name;
866 TDS_TINYINT encryption_level;
868 TDS_INT query_timeout;
869 unsigned char capabilities[TDS_MAX_CAPABILITY];
872 unsigned int bulk_copy:1;
873 unsigned int suppress_language:1;
881 TDS_USMALLINT tds_version;
885 TDS_INT connect_timeout;
886 DSTR client_host_name;
887 DSTR server_host_name;
893 TDS_TINYINT encryption_level;
895 TDS_INT query_timeout;
896 unsigned char capabilities[TDS_MAX_CAPABILITY];
897 unsigned char option_flag2;
906 unsigned int broken_dates:1;
907 unsigned int emul_little_endian:1;
908 unsigned int bulk_copy:1;
909 unsigned int suppress_language:1;
910 unsigned int gssapi_use_delegation:1;
911 unsigned int use_ntlmv2:1;
917 char *server_charset;
928 TDS_CHAR textptr[16];
929 TDS_CHAR timestamp[8];
942 TDS_UCHAR collation[5];
950 TDS_USMALLINT locale_id;
952 TDS_UCHAR charset_id;
956 #define TDS_SF_BIN (TDS_USMALLINT) 0x100
957 #define TDS_SF_WIDTH_INSENSITIVE (TDS_USMALLINT) 0x080
958 #define TDS_SF_KATATYPE_INSENSITIVE (TDS_USMALLINT) 0x040
959 #define TDS_SF_ACCENT_SENSITIVE (TDS_USMALLINT) 0x020
960 #define TDS_SF_CASE_INSENSITIVE (TDS_USMALLINT) 0x010
963 #define TDS_UT_TIMESTAMP 80
973 unsigned char min_bytes_per_char;
974 unsigned char max_bytes_per_char;
975 unsigned char canonic;
987 { TDS_SYSNAME_SIZE = 512 };
999 TDS_INT column_usertype;
1000 TDS_INT column_flags;
1010 TDS_SMALLINT table_namelen;
1019 TDS_CHAR table_name[TDS_SYSNAME_SIZE];
1020 TDS_CHAR column_name[TDS_SYSNAME_SIZE];
1021 char * table_column_name;
1023 unsigned char *column_data;
1024 void (*column_data_free)(
struct tds_column *column);
1025 unsigned int column_nullable:1;
1026 unsigned int column_writeable:1;
1027 unsigned int column_identity:1;
1028 unsigned int column_key:1;
1029 unsigned int column_hidden:1;
1030 unsigned int column_output:1;
1031 unsigned int column_timestamp:1;
1032 TDS_UCHAR column_collation[5];
1035 TDS_TINYINT column_operator;
1036 TDS_SMALLINT column_operand;
1044 TDS_SMALLINT column_bindtype;
1045 TDS_SMALLINT column_bindfmt;
1046 TDS_UINT column_bindlen;
1047 TDS_SMALLINT *column_nullbind;
1048 TDS_CHAR *column_varaddr;
1049 TDS_INT *column_lenbind;
1050 TDS_INT column_textpos;
1051 TDS_INT column_text_sqlgetdatapos;
1052 TDS_CHAR column_text_sqlputdatainfo;
1064 TDS_INT bcp_term_len;
1065 TDS_CHAR *bcp_terminator;
1073 TDS_SMALLINT num_cols;
1077 unsigned char *current_row;
1080 TDS_SMALLINT rows_exist;
1084 TDS_TINYINT more_results;
1085 TDS_SMALLINT computeid;
1086 TDS_SMALLINT *bycolumns;
1087 TDS_SMALLINT by_cols;
1100 #define TDS_DBG_LOGIN __FILE__, ((__LINE__ << 4) | 11)
1101 #define TDS_DBG_HEADER __FILE__, ((__LINE__ << 4) | 10)
1102 #define TDS_DBG_FUNC __FILE__, ((__LINE__ << 4) | 7)
1103 #define TDS_DBG_INFO2 __FILE__, ((__LINE__ << 4) | 6)
1104 #define TDS_DBG_INFO1 __FILE__, ((__LINE__ << 4) | 5)
1105 #define TDS_DBG_NETWORK __FILE__, ((__LINE__ << 4) | 4)
1106 #define TDS_DBG_WARN __FILE__, ((__LINE__ << 4) | 3)
1107 #define TDS_DBG_ERROR __FILE__, ((__LINE__ << 4) | 2)
1108 #define TDS_DBG_SEVERE __FILE__, ((__LINE__ << 4) | 1)
1110 #define TDS_DBGFLAG_FUNC 0x80
1111 #define TDS_DBGFLAG_INFO2 0x40
1112 #define TDS_DBGFLAG_INFO1 0x20
1113 #define TDS_DBGFLAG_NETWORK 0x10
1114 #define TDS_DBGFLAG_WARN 0x08
1115 #define TDS_DBGFLAG_ERROR 0x04
1116 #define TDS_DBGFLAG_SEVERE 0x02
1117 #define TDS_DBGFLAG_ALL 0xfff
1118 #define TDS_DBGFLAG_LOGIN 0x0800
1119 #define TDS_DBGFLAG_HEADER 0x0400
1120 #define TDS_DBGFLAG_PID 0x1000
1121 #define TDS_DBGFLAG_TIME 0x2000
1122 #define TDS_DBGFLAG_SOURCE 0x4000
1123 #define TDS_DBGFLAG_THREAD 0x8000
1131 enum TDS_DBG_LOG_STATE
1133 TDS_DBG_LOGIN = (1 << 0)
1135 , TDS_DBG_API = (1 << 1)
1136 , TDS_DBG_ASYNC = (1 << 2)
1137 , TDS_DBG_DIAG = (1 << 3)
1138 , TDS_DBG_error = (1 << 4)
1141 , TDS_DBG_PACKET = (1 << 5)
1142 , TDS_DBG_LIBTDS = (1 << 6)
1143 , TDS_DBG_CONFIG = (1 << 7)
1144 , TDS_DBG_DEFAULT = 0xFE
1156 TDS_CHAR *proc_name;
1157 TDS_CHAR *sql_state;
1159 TDS_INT line_number;
1162 TDS_TINYINT priv_msg_type;
1163 TDS_TINYINT severity;
1171 TDS_INT colnamelength;
1176 TDS_CURSOR_STATE_UNACTIONED = 0
1177 , TDS_CURSOR_STATE_REQUESTED = 1
1178 , TDS_CURSOR_STATE_SENT = 2
1179 , TDS_CURSOR_STATE_ACTIONED = 3
1184 TDS_CURSOR_STATE declare;
1185 TDS_CURSOR_STATE cursor_row;
1186 TDS_CURSOR_STATE open;
1187 TDS_CURSOR_STATE fetch;
1188 TDS_CURSOR_STATE close;
1189 TDS_CURSOR_STATE dealloc;
1192 typedef enum tds_cursor_operation
1194 TDS_CURSOR_POSITION = 0,
1195 TDS_CURSOR_UPDATE = 1,
1196 TDS_CURSOR_DELETE = 2,
1197 TDS_CURSOR_INSERT = 4
1198 } TDS_CURSOR_OPERATION;
1200 typedef enum tds_cursor_fetch
1202 TDS_CURSOR_FETCH_NEXT = 1,
1203 TDS_CURSOR_FETCH_PREV,
1204 TDS_CURSOR_FETCH_FIRST,
1205 TDS_CURSOR_FETCH_LAST,
1206 TDS_CURSOR_FETCH_ABSOLUTE,
1207 TDS_CURSOR_FETCH_RELATIVE
1230 TDS_SMALLINT srv_status;
1282 TDS_MULTIPLE_EXECUTE,
1284 } TDS_MULTIPLE_TYPE;
1288 TDS_MULTIPLE_TYPE type;
1303 int (*int_handler) (
void *);
1306 enum TDS_ICONV_ENTRY
1309 , client2server_chardata
1310 , iso2server_metadata
1311 , initial_char_conv_count
1329 TDS_USMALLINT tds_version;
1333 unsigned char capabilities[TDS_MAX_CAPABILITY];
1334 unsigned int broken_dates:1;
1335 unsigned int emul_little_endian:1;
1336 unsigned int use_iconv:1;
1337 unsigned int tds71rev1:1;
1357 TDS_INT num_comp_info;
1370 TDS_INT query_timeout;
1377 int char_conv_count;
1383 TDS_UCHAR collation[5];
1384 TDS_UCHAR tds9_transaction[8];
1385 void (*env_chg_func) (
TDSSOCKET * tds,
int type,
char *oldval,
char *newval);
1386 int internal_sp_called;
1389 void *tls_credentials;
1394 int tds_init_write_buf(
TDSSOCKET * tds);
1398 void tds_free_all_results(
TDSSOCKET * tds);
1400 void tds_free_param_results(
TDSPARAMINFO * param_info);
1405 void tds_free_bcp_column_data(
BCPCOLDATA * coldata);
1407 int tds_put_n(
TDSSOCKET * tds,
const void *buf,
size_t n);
1409 int tds_put_int(
TDSSOCKET * tds, TDS_INT i);
1410 int tds_put_int8(
TDSSOCKET * tds, TDS_INT8 i);
1411 int tds_put_smallint(
TDSSOCKET * tds, TDS_SMALLINT si);
1413 #define tds_put_tinyint(tds, ti) tds_put_byte(tds,ti)
1414 int tds_put_byte(
TDSSOCKET * tds,
unsigned char c);
1417 TDSCONTEXT *tds_alloc_context(
void * parent);
1422 int tds_default_port(
int major,
int minor);
1424 typedef void (*TDSCONFPARSE) (
const char *option,
const char *value,
void *param);
1425 int tds_read_conf_section(FILE * in,
const char *section, TDSCONFPARSE tds_conf_parse,
void *parse_param);
1427 void tds_parse_conf_section(
const char *option,
const char *value,
void *param);
1433 extern const char STD_DATETIME_FMT[];
1434 int tds_config_boolean(
const char *value);
1439 BCPCOLDATA * tds_alloc_bcp_column_data(
int column_size);
1440 unsigned char *tds7_crypt_pass(
const unsigned char *clear_pass,
size_t len,
unsigned char *crypt_pass);
1442 const char *tds_prtype(
int token);
1443 int tds_get_varint_size(
TDSSOCKET * tds,
int datatype);
1444 int tds_get_cardinal_type(
int datatype,
int usertype);
1449 void tds_iconv_open(
TDSSOCKET * tds,
const char *charset);
1451 void tds_srv_charset_changed(
TDSSOCKET * tds,
const char *charset);
1452 void tds7_srv_charset_changed(
TDSSOCKET * tds,
int sql_collate,
int lcid);
1458 char *tds_timestamp_str(
char *str,
int maxlen);
1459 struct tm *tds_localtime_r(
const time_t *timep,
struct tm *result);
1460 struct hostent *tds_gethostbyname_r(
const char *servername,
struct hostent *result,
char *buffer,
int buflen,
int *h_errnop);
1461 struct hostent *tds_gethostbyaddr_r(
const char *addr,
int len,
int type,
struct hostent *result,
char *buffer,
int buflen,
1463 struct servent *tds_getservbyname_r(
const char *name,
const char *proto,
struct servent *result,
char *buffer,
int buflen);
1465 const char *tds_inet_ntoa_r(
struct in_addr iaddr,
char *ip,
size_t len);
1467 char *tds_get_homedir(
void);
1474 char *tds_alloc_client_sqlstate(
int msgno);
1475 char *tds_alloc_lookup_sqlstate(
TDSSOCKET * tds,
int msgno);
1478 void tds_free_login(
TDSLOGIN * login);
1482 void tds_free_locale(
TDSLOCALE * locale);
1483 TDSCURSOR * tds_alloc_cursor(
TDSSOCKET * tds,
const char *name, TDS_INT namelen,
const char *query, TDS_INT querylen);
1484 void tds_free_row(
TDSRESULTINFO * res_info,
unsigned char *row);
1499 void tds_set_version(
TDSLOGIN *
tds_login, TDS_TINYINT major_ver, TDS_TINYINT minor_ver);
1500 void tds_set_capabilities(
TDSLOGIN *
tds_login,
unsigned char *capabilities,
int size);
1506 int tds_submit_queryf(
TDSSOCKET * tds,
const char *queryf, ...);
1525 int tds_cursor_fetch(
TDSSOCKET * tds,
TDSCURSOR * cursor, TDS_CURSOR_FETCH fetch_type, TDS_INT i_row);
1526 int tds_cursor_get_cursor_info(
TDSSOCKET * tds,
TDSCURSOR * cursor, TDS_UINT * row_number, TDS_UINT * row_count);
1539 #ifdef WORDS_BIGENDIAN
1540 void tds_swap_datatype(
int coltype,
unsigned char *buf);
1547 TDS_INT * tds_argsize);
1558 int tds_get_conversion_type(
int srctype,
int colsize);
1559 extern const char tds_hex_digits[];
1563 int tds_put_buf(
TDSSOCKET * tds,
const unsigned char *buf,
int dsize,
int ssize);
1566 unsigned char tds_get_byte(
TDSSOCKET * tds);
1568 unsigned char tds_peek(
TDSSOCKET * tds);
1575 int tds_get_size_by_type(
int servertype);
1581 void tds_set_parent(
TDSSOCKET * tds,
void *the_parent);
1582 int tds_swap_bytes(
unsigned char *buf,
int bytes);
1584 unsigned int tds_gettime_ms(
void);
1585 int tds_get_req_capability(
TDSSOCKET * tds,
int cap);
1588 void tdsdump_off(
void);
1589 void tdsdump_on(
void);
1590 int tdsdump_isopen(
void);
1591 #if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__MINGW32__)
1592 #pragma GCC visibility pop
1594 int tdsdump_open(
const char *filename);
1595 #if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__MINGW32__)
1596 #pragma GCC visibility push(hidden)
1598 void tdsdump_close(
void);
1599 void tdsdump_dump_buf(
const char* file,
unsigned int level_line,
const char *msg,
const void *buf,
size_t length);
1602 void tdsdump_log(
const char* file,
unsigned int level_line,
const char *fmt, ...)
1603 #if defined(__GNUC__) && __GNUC__ >= 2
1604 __attribute__ ((__format__ (__printf__, 3, 4)))
1607 #define tdsdump_log if (TDS_UNLIKELY(tds_write_dump)) tdsdump_log
1609 extern int tds_write_dump;
1610 extern int tds_debug_flags;
1611 extern int tds_g_append_mode;
1615 TDSERRNO tds_open_socket(
TDSSOCKET * tds,
const char *ip_addr,
unsigned int port,
int timeout,
int *p_oserr);
1618 int tds_write_packet(
TDSSOCKET * tds,
unsigned char final);
1623 const char *tds_prwsaerror(
int erc);
1628 int tds_vstrbuild(
char *buffer,
int buflen,
int *resultlen,
char *text,
int textlen,
const char *formats,
int formatlen,
1632 char *tds_money_to_string(
const TDS_MONEY * money,
char *s);
1633 TDS_INT tds_numeric_to_string(
const TDS_NUMERIC * numeric,
char *s);
1634 TDS_INT tds_numeric_change_prec_scale(
TDS_NUMERIC * numeric,
unsigned char new_prec,
unsigned char new_scale);
1637 void tds_getmac(TDS_SYS_SOCKET s,
unsigned char mac[6]);
1653 TDS_BCP_QUERYOUT = 3
1660 TDS_CHAR *tablename;
1661 TDS_CHAR *insert_stmt;
1663 TDS_INT identity_insert_on;
1672 typedef void (*tds_bcp_null_error) (
TDSBCPINFO *bulk,
int index,
int offset);
1673 int tds_bcp_send_record(
TDSSOCKET *tds,
TDSBCPINFO *bcpinfo, tds_bcp_get_col_data get_col_data, tds_bcp_null_error null_error,
int offset);
1674 int tds_bcp_done(
TDSSOCKET *tds,
int *rows_copied);
1678 int tds_writetext_start(
TDSSOCKET *tds,
const char *objname,
const char *textptr,
const char *timestamp,
int with_log, TDS_UINT size);
1679 int tds_writetext_continue(
TDSSOCKET *tds,
const TDS_UCHAR *text, TDS_UINT size);
1683 #define IS_TDS42(x) (x->tds_version==0x402)
1684 #define IS_TDS46(x) (x->tds_version==0x406)
1685 #define IS_TDS50(x) (x->tds_version==0x500)
1686 #define IS_TDS70(x) (x->tds_version==0x700)
1687 #define IS_TDS71(x) (x->tds_version==0x701)
1688 #define IS_TDS72(x) (x->tds_version==0x702)
1690 #define IS_TDS7_PLUS(x) ((x)->tds_version>=0x700)
1691 #define IS_TDS71_PLUS(x) ((x)->tds_version>=0x701)
1692 #define IS_TDS72_PLUS(x) ((x)->tds_version>=0x702)
1694 #define TDS_MAJOR(x) ((x)->tds_version >> 8)
1695 #define TDS_MINOR(x) ((x)->tds_version & 0xff)
1697 #define IS_TDSDEAD(x) (((x) == NULL) || TDS_IS_SOCKET_INVALID((x)->s))
1700 #define TDS_IS_SYBASE(x) (!(x->product_version & 0x80000000u))
1702 #define TDS_IS_MSSQL(x) ((x->product_version & 0x80000000u)!=0)
1707 #define TDS_MS_VER(maj,min,x) (0x80000000u|((maj)<<24)|((min)<<16)|(x))
1711 #define TDS_SYB_VER(maj,min,x) (((maj)<<24)|((min)<<16)|(x)<<8)
1720 #if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__MINGW32__)
1721 #pragma GCC visibility pop
1724 #define TDS_PUT_INT(tds,v) tds_put_int((tds), ((TDS_INT)(v)))
1725 #define TDS_PUT_SMALLINT(tds,v) tds_put_smallint((tds), ((TDS_SMALLINT)(v)))
1726 #define TDS_PUT_BYTE(tds,v) tds_put_byte((tds), ((unsigned char)(v)))