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00020
00021 #ifndef _tds_h_
00022 #define _tds_h_
00023
00024
00025
00026 #include <stdarg.h>
00027 #include <stdio.h>
00028 #include <time.h>
00029
00030 #if HAVE_NETINET_IN_H
00031 #include <netinet/in.h>
00032 #endif
00033 #if HAVE_ARPA_INET_H
00034 #include <arpa/inet.h>
00035 #endif
00036
00037
00038 typedef struct tdsiconvinfo TDSICONV;
00039 typedef struct tds_socket TDSSOCKET;
00040
00041 #include "tdsver.h"
00042 #include "tds_sysdep_public.h"
00043 #ifdef _FREETDS_LIBRARY_SOURCE
00044 #include "tds_sysdep_private.h"
00045 #endif
00046
00047 #if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__MINGW32__)
00048 #pragma GCC visibility push(hidden)
00049 #endif
00050
00051 #ifdef __cplusplus
00052 extern "C"
00053 {
00054 #if 0
00055 }
00056 #endif
00057 #endif
00058
00064 typedef struct tds_compiletime_settings
00065 {
00066 const char *freetds_version;
00067 const char *sysconfdir;
00068 const char *last_update;
00069 int msdblib;
00070 int sybase_compat;
00071 int threadsafe;
00072 int libiconv;
00073 const char *tdsver;
00074 int iodbc;
00075 int unixodbc;
00076
00077 } TDS_COMPILETIME_SETTINGS;
00078
00079 typedef struct tds_dstr {
00080 char *dstr_s;
00081 size_t dstr_size;
00082 } DSTR;
00083
00099
00100
00101
00102
00103
00104
00105
00106
00107 typedef char TDS_CHAR;
00108 typedef unsigned char TDS_UCHAR;
00109 typedef unsigned char TDS_TINYINT;
00110 typedef tds_sysdep_int16_type TDS_SMALLINT;
00111 typedef unsigned tds_sysdep_int16_type TDS_USMALLINT;
00112 typedef tds_sysdep_int32_type TDS_INT;
00113 typedef unsigned tds_sysdep_int32_type TDS_UINT;
00114 typedef tds_sysdep_real32_type TDS_REAL;
00115 typedef tds_sysdep_real64_type TDS_FLOAT;
00116 typedef tds_sysdep_int64_type TDS_INT8;
00117 typedef unsigned tds_sysdep_int64_type TDS_UINT8;
00118 typedef tds_sysdep_intptr_type TDS_INTPTR;
00119
00120 typedef struct tdsnumeric
00121 {
00122 unsigned char precision;
00123 unsigned char scale;
00124 unsigned char array[33];
00125 } TDS_NUMERIC;
00126
00127 typedef struct tdsoldmoney
00128 {
00129 TDS_INT mnyhigh;
00130 TDS_UINT mnylow;
00131 } TDS_OLD_MONEY;
00132
00133 typedef union tdsmoney
00134 {
00135 TDS_OLD_MONEY tdsoldmoney;
00136 TDS_INT8 mny;
00137 } TDS_MONEY;
00138
00139 typedef struct tdsmoney4
00140 {
00141 TDS_INT mny4;
00142 } TDS_MONEY4;
00143
00144 typedef struct tdsdatetime
00145 {
00146 TDS_INT dtdays;
00147 TDS_INT dttime;
00148 } TDS_DATETIME;
00149
00150 typedef struct tdsdatetime4
00151 {
00152 TDS_USMALLINT days;
00153 TDS_USMALLINT minutes;
00154 } TDS_DATETIME4;
00155
00156 typedef struct tdsvarbinary
00157 {
00158 TDS_SMALLINT len;
00159 TDS_CHAR array[256];
00160 } TDS_VARBINARY;
00161 typedef struct tdsvarchar
00162 {
00163 TDS_SMALLINT len;
00164 TDS_CHAR array[256];
00165 } TDS_VARCHAR;
00166
00167 typedef struct tdsunique
00168 {
00169 TDS_UINT Data1;
00170 TDS_USMALLINT Data2;
00171 TDS_USMALLINT Data3;
00172 TDS_UCHAR Data4[8];
00173 } TDS_UNIQUE;
00174
00176 typedef struct tdsdaterec
00177 {
00178 TDS_INT year;
00179 TDS_INT quarter;
00180 TDS_INT month;
00181 TDS_INT day;
00182 TDS_INT dayofyear;
00183 TDS_INT week;
00184 TDS_INT weekday;
00185 TDS_INT hour;
00186 TDS_INT minute;
00187 TDS_INT second;
00188 TDS_INT millisecond;
00189 TDS_INT tzone;
00190 } TDSDATEREC;
00191
00197 extern const int tds_numeric_bytes_per_prec[];
00198
00199 #define TDS_SUCCEED 1
00200 #define TDS_FAIL 0
00201 #define TDS_NO_MORE_RESULTS 2
00202 #define TDS_CANCELLED 3
00203
00204 #define TDS_INT_CONTINUE 1
00205 #define TDS_INT_CANCEL 2
00206 #define TDS_INT_TIMEOUT 3
00207
00208
00209 #define TDS_NO_COUNT -1
00210
00211 #define TDS_ROW_RESULT 4040
00212 #define TDS_PARAM_RESULT 4042
00213 #define TDS_STATUS_RESULT 4043
00214 #define TDS_MSG_RESULT 4044
00215 #define TDS_COMPUTE_RESULT 4045
00216 #define TDS_CMD_DONE 4046
00217 #define TDS_CMD_SUCCEED 4047
00218 #define TDS_CMD_FAIL 4048
00219 #define TDS_ROWFMT_RESULT 4049
00220 #define TDS_COMPUTEFMT_RESULT 4050
00221 #define TDS_DESCRIBE_RESULT 4051
00222 #define TDS_DONE_RESULT 4052
00223 #define TDS_DONEPROC_RESULT 4053
00224 #define TDS_DONEINPROC_RESULT 4054
00225 #define TDS_OTHERS_RESULT 4055
00226
00227 enum tds_token_results
00228 {
00229 TDS_TOKEN_RES_OTHERS,
00230 TDS_TOKEN_RES_ROWFMT,
00231 TDS_TOKEN_RES_COMPUTEFMT,
00232 TDS_TOKEN_RES_PARAMFMT,
00233 TDS_TOKEN_RES_DONE,
00234 TDS_TOKEN_RES_ROW,
00235 TDS_TOKEN_RES_COMPUTE,
00236 TDS_TOKEN_RES_PROC,
00237 TDS_TOKEN_RES_MSG
00238 };
00239
00240 #define TDS_TOKEN_FLAG(flag) TDS_RETURN_##flag = (1 << (TDS_TOKEN_RES_##flag*2)), TDS_STOPAT_##flag = (2 << (TDS_TOKEN_RES_##flag*2))
00241
00242 enum tds_token_flags
00243 {
00244 TDS_HANDLE_ALL = 0,
00245 TDS_TOKEN_FLAG(OTHERS),
00246 TDS_TOKEN_FLAG(ROWFMT),
00247 TDS_TOKEN_FLAG(COMPUTEFMT),
00248 TDS_TOKEN_FLAG(PARAMFMT),
00249 TDS_TOKEN_FLAG(DONE),
00250 TDS_TOKEN_FLAG(ROW),
00251 TDS_TOKEN_FLAG(COMPUTE),
00252 TDS_TOKEN_FLAG(PROC),
00253 TDS_TOKEN_FLAG(MSG),
00254 TDS_TOKEN_RESULTS = TDS_RETURN_ROWFMT|TDS_RETURN_COMPUTEFMT|TDS_RETURN_DONE|TDS_STOPAT_ROW|TDS_STOPAT_COMPUTE|TDS_RETURN_PROC,
00255 TDS_TOKEN_TRAILING = TDS_STOPAT_ROWFMT|TDS_STOPAT_COMPUTEFMT|TDS_STOPAT_ROW|TDS_STOPAT_COMPUTE|TDS_STOPAT_MSG|TDS_STOPAT_OTHERS
00256 };
00257
00261 enum tds_end
00262 {
00263 TDS_DONE_FINAL = 0x00
00264 , TDS_DONE_MORE_RESULTS = 0x01
00265 , TDS_DONE_ERROR = 0x02
00266 , TDS_DONE_INXACT = 0x04
00267 , TDS_DONE_PROC = 0x08
00268 , TDS_DONE_COUNT = 0x10
00269 , TDS_DONE_CANCELLED = 0x20
00270 , TDS_DONE_EVENT = 0x40
00271 , TDS_DONE_SRVERROR = 0x100
00273
00274 , TDS_DONE_NO_TRAN = 0
00275 , TDS_DONE_TRAN_SUCCEED = 1
00276 , TDS_DONE_TRAN_PROGRESS= 2
00277 , TDS_DONE_STMT_ABORT = 3
00278 , TDS_DONE_TRAN_ABORT = 4
00279 };
00280
00281
00282
00283
00284
00285
00286
00287
00288 typedef enum { TDSEOK = TDS_SUCCEED,
00289 TDSEVERDOWN = 100,
00290 TDSEICONVIU = 2400,
00291 TDSEICONVAVAIL = 2401,
00292 TDSEICONVO = 2402,
00293 TDSEICONVI = 2403,
00294 TDSEICONV2BIG = 2404,
00295 TDSEPORTINSTANCE = 2500,
00296 TDSESYNC = 20001,
00297 TDSEFCON = 20002,
00298 TDSETIME = 20003,
00299 TDSEREAD = 20004,
00300 TDSEWRIT = 20006,
00301 TDSESOCK = 20008,
00302 TDSECONN = 20009,
00303 TDSEMEM = 20010,
00304 TDSEINTF = 20012,
00305 TDSEUHST = 20013,
00306 TDSEPWD = 20014,
00307 TDSESEOF = 20017,
00308 TDSERPND = 20019,
00309 TDSEBTOK = 20020,
00310 TDSEOOB = 20022,
00311 TDSECLOS = 20056,
00312 TDSEUSCT = 20058,
00313 TDSEUTDS = 20146,
00314 TDSEEUNR = 20185,
00315 TDSECAP = 20203,
00316 TDSENEG = 20210,
00317 TDSEUMSG = 20212,
00318 TDSECAPTYP = 20213,
00319 TDSEBPROBADTYP = 20250,
00320 TDSECLOSEIN = 20292
00321 } TDSERRNO;
00322
00323 #define TDS5_PARAMFMT2_TOKEN 32
00324 #define TDS_LANGUAGE_TOKEN 33
00325 #define TDS_ORDERBY2_TOKEN 34
00326 #define TDS_ROWFMT2_TOKEN 97
00327 #define TDS_LOGOUT_TOKEN 113
00328 #define TDS_RETURNSTATUS_TOKEN 121
00329 #define TDS_PROCID_TOKEN 124
00330 #define TDS7_RESULT_TOKEN 129
00331 #define TDS7_COMPUTE_RESULT_TOKEN 136
00332 #define TDS_COLNAME_TOKEN 160
00333 #define TDS_COLFMT_TOKEN 161
00334 #define TDS_DYNAMIC2_TOKEN 163
00335 #define TDS_TABNAME_TOKEN 164
00336 #define TDS_COLINFO_TOKEN 165
00337 #define TDS_OPTIONCMD_TOKEN 166
00338 #define TDS_COMPUTE_NAMES_TOKEN 167
00339 #define TDS_COMPUTE_RESULT_TOKEN 168
00340 #define TDS_ORDERBY_TOKEN 169
00341 #define TDS_ERROR_TOKEN 170
00342 #define TDS_INFO_TOKEN 171
00343 #define TDS_PARAM_TOKEN 172
00344 #define TDS_LOGINACK_TOKEN 173
00345 #define TDS_CONTROL_TOKEN 174
00346 #define TDS_ROW_TOKEN 209
00347 #define TDS_NBC_ROW_TOKEN 210
00348 #define TDS_CMP_ROW_TOKEN 211
00349 #define TDS5_PARAMS_TOKEN 215
00350 #define TDS_CAPABILITY_TOKEN 226
00351 #define TDS_ENVCHANGE_TOKEN 227
00352 #define TDS_EED_TOKEN 229
00353 #define TDS_DBRPC_TOKEN 230
00354 #define TDS5_DYNAMIC_TOKEN 231
00355 #define TDS5_PARAMFMT_TOKEN 236
00356 #define TDS_AUTH_TOKEN 237
00357 #define TDS_RESULT_TOKEN 238
00358 #define TDS_DONE_TOKEN 253
00359 #define TDS_DONEPROC_TOKEN 254
00360 #define TDS_DONEINPROC_TOKEN 255
00361
00362
00363 #define TDS_CURCLOSE_TOKEN 128
00364 #define TDS_CURDELETE_TOKEN 129
00365 #define TDS_CURFETCH_TOKEN 130
00366 #define TDS_CURINFO_TOKEN 131
00367 #define TDS_CUROPEN_TOKEN 132
00368 #define TDS_CURDECLARE_TOKEN 134
00369
00370 enum {
00371 TDS_CUR_ISTAT_UNUSED = 0x00,
00372 TDS_CUR_ISTAT_DECLARED = 0x01,
00373 TDS_CUR_ISTAT_OPEN = 0x02,
00374 TDS_CUR_ISTAT_CLOSED = 0x04,
00375 TDS_CUR_ISTAT_RDONLY = 0x08,
00376 TDS_CUR_ISTAT_UPDATABLE = 0x10,
00377 TDS_CUR_ISTAT_ROWCNT = 0x20,
00378 TDS_CUR_ISTAT_DEALLOC = 0x40
00379 };
00380
00381
00382
00383 enum {
00384 TDS_CUR_TYPE_KEYSET = 0x0001,
00385 TDS_CUR_TYPE_DYNAMIC = 0x0002,
00386 TDS_CUR_TYPE_FORWARD = 0x0004,
00387 TDS_CUR_TYPE_STATIC = 0x0008,
00388 TDS_CUR_TYPE_FASTFORWARDONLY = 0x0010,
00389 TDS_CUR_TYPE_PARAMETERIZED = 0x1000,
00390 TDS_CUR_TYPE_AUTO_FETCH = 0x2000
00391 };
00392
00393 enum {
00394 TDS_CUR_CONCUR_READ_ONLY = 1,
00395 TDS_CUR_CONCUR_SCROLL_LOCKS = 2,
00396 TDS_CUR_CONCUR_OPTIMISTIC = 4,
00397 TDS_CUR_CONCUR_OPTIMISTIC_VALUES = 8
00398 };
00399
00400
00401 #define TDS_ENV_DATABASE 1
00402 #define TDS_ENV_LANG 2
00403 #define TDS_ENV_CHARSET 3
00404 #define TDS_ENV_PACKSIZE 4
00405 #define TDS_ENV_LCID 5
00406 #define TDS_ENV_SQLCOLLATION 7
00407 #define TDS_ENV_BEGINTRANS 8
00408 #define TDS_ENV_COMMITTRANS 9
00409 #define TDS_ENV_ROLLBACKTRANS 10
00410
00411
00412 #define TDS_NULLTERM -9
00413
00414
00415
00416 #define TDS_SP_CURSOR 1
00417 #define TDS_SP_CURSOROPEN 2
00418 #define TDS_SP_CURSORPREPARE 3
00419 #define TDS_SP_CURSOREXECUTE 4
00420 #define TDS_SP_CURSORPREPEXEC 5
00421 #define TDS_SP_CURSORUNPREPARE 6
00422 #define TDS_SP_CURSORFETCH 7
00423 #define TDS_SP_CURSOROPTION 8
00424 #define TDS_SP_CURSORCLOSE 9
00425 #define TDS_SP_EXECUTESQL 10
00426 #define TDS_SP_PREPARE 11
00427 #define TDS_SP_EXECUTE 12
00428 #define TDS_SP_PREPEXEC 13
00429 #define TDS_SP_PREPEXECRPC 14
00430 #define TDS_SP_UNPREPARE 15
00431
00432
00433
00434
00435
00436 typedef enum
00437 {
00438 SYBCHAR = 47,
00439 #define SYBCHAR SYBCHAR
00440 SYBVARCHAR = 39,
00441 #define SYBVARCHAR SYBVARCHAR
00442 SYBINTN = 38,
00443 #define SYBINTN SYBINTN
00444 SYBINT1 = 48,
00445 #define SYBINT1 SYBINT1
00446 SYBINT2 = 52,
00447 #define SYBINT2 SYBINT2
00448 SYBINT4 = 56,
00449 #define SYBINT4 SYBINT4
00450 SYBFLT8 = 62,
00451 #define SYBFLT8 SYBFLT8
00452 SYBDATETIME = 61,
00453 #define SYBDATETIME SYBDATETIME
00454 SYBBIT = 50,
00455 #define SYBBIT SYBBIT
00456 SYBTEXT = 35,
00457 #define SYBTEXT SYBTEXT
00458 SYBNTEXT = 99,
00459 #define SYBNTEXT SYBNTEXT
00460 SYBIMAGE = 34,
00461 #define SYBIMAGE SYBIMAGE
00462 SYBMONEY4 = 122,
00463 #define SYBMONEY4 SYBMONEY4
00464 SYBMONEY = 60,
00465 #define SYBMONEY SYBMONEY
00466 SYBDATETIME4 = 58,
00467 #define SYBDATETIME4 SYBDATETIME4
00468 SYBREAL = 59,
00469 #define SYBREAL SYBREAL
00470 SYBBINARY = 45,
00471 #define SYBBINARY SYBBINARY
00472 SYBVOID = 31,
00473 #define SYBVOID SYBVOID
00474 SYBVARBINARY = 37,
00475 #define SYBVARBINARY SYBVARBINARY
00476 SYBBITN = 104,
00477 #define SYBBITN SYBBITN
00478 SYBNUMERIC = 108,
00479 #define SYBNUMERIC SYBNUMERIC
00480 SYBDECIMAL = 106,
00481 #define SYBDECIMAL SYBDECIMAL
00482 SYBFLTN = 109,
00483 #define SYBFLTN SYBFLTN
00484 SYBMONEYN = 110,
00485 #define SYBMONEYN SYBMONEYN
00486 SYBDATETIMN = 111,
00487 #define SYBDATETIMN SYBDATETIMN
00488
00489
00490
00491
00492 SYBNVARCHAR = 103,
00493 #define SYBNVARCHAR SYBNVARCHAR
00494 SYBINT8 = 127,
00495 #define SYBINT8 SYBINT8
00496 XSYBCHAR = 175,
00497 #define XSYBCHAR XSYBCHAR
00498 XSYBVARCHAR = 167,
00499 #define XSYBVARCHAR XSYBVARCHAR
00500 XSYBNVARCHAR = 231,
00501 #define XSYBNVARCHAR XSYBNVARCHAR
00502 XSYBNCHAR = 239,
00503 #define XSYBNCHAR XSYBNCHAR
00504 XSYBVARBINARY = 165,
00505 #define XSYBVARBINARY XSYBVARBINARY
00506 XSYBBINARY = 173,
00507 #define XSYBBINARY XSYBBINARY
00508 SYBUNIQUE = 36,
00509 #define SYBUNIQUE SYBUNIQUE
00510 SYBVARIANT = 98,
00511 #define SYBVARIANT SYBVARIANT
00512 SYBMSUDT = 240,
00513 #define SYBMSUDT SYBMSUDT
00514 SYBMSXML = 241,
00515 #define SYBMSXML SYBMSXML
00516
00517
00518
00519
00520 SYBLONGBINARY = 225,
00521 #define SYBLONGBINARY SYBLONGBINARY
00522 SYBUINT1 = 64,
00523 #define SYBUINT1 SYBUINT1
00524 SYBUINT2 = 65,
00525 #define SYBUINT2 SYBUINT2
00526 SYBUINT4 = 66,
00527 #define SYBUINT4 SYBUINT4
00528 SYBUINT8 = 67,
00529 #define SYBUINT8 SYBUINT8
00530 SYBBLOB = 36,
00531 #define SYBBLOB SYBBLOB
00532 SYBBOUNDARY = 104,
00533 #define SYBBOUNDARY SYBBOUNDARY
00534 SYBDATE = 49,
00535 #define SYBDATE SYBDATE
00536 SYBDATEN = 123,
00537 #define SYBDATEN SYBDATEN
00538 SYB5INT8 = 191,
00539 #define SYB5INT8 SYB5INT8
00540 SYBINTERVAL = 46,
00541 #define SYBINTERVAL SYBINTERVAL
00542 SYBLONGCHAR = 175,
00543 #define SYBLONGCHAR SYBLONGCHAR
00544 SYBSENSITIVITY = 103,
00545 #define SYBSENSITIVITY SYBSENSITIVITY
00546 SYBSINT1 = 176,
00547 #define SYBSINT1 SYBSINT1
00548 SYBTIME = 51,
00549 #define SYBTIME SYBTIME
00550 SYBTIMEN = 147,
00551 #define SYBTIMEN SYBTIMEN
00552 SYBUINTN = 68,
00553 #define SYBUINTN SYBUINTN
00554 SYBUNITEXT = 174,
00555 #define SYBUNITEXT SYBUNITEXT
00556 SYBXML = 163,
00557 #define SYBXML SYBXML
00558
00559 } TDS_SERVER_TYPE;
00560
00561
00562 typedef enum
00563 {
00564 USER_UNICHAR_TYPE = 34,
00565 USER_UNIVARCHAR_TYPE = 35
00566 } TDS_USER_TYPE;
00567
00568 #define SYBAOPCNT 0x4b
00569 #define SYBAOPCNTU 0x4c
00570 #define SYBAOPSUM 0x4d
00571 #define SYBAOPSUMU 0x4e
00572 #define SYBAOPAVG 0x4f
00573 #define SYBAOPAVGU 0x50
00574 #define SYBAOPMIN 0x51
00575 #define SYBAOPMAX 0x52
00576
00577
00578 #define SYBAOPCNT_BIG 0x09
00579 #define SYBAOPSTDEV 0x30
00580 #define SYBAOPSTDEVP 0x31
00581 #define SYBAOPVAR 0x32
00582 #define SYBAOPVARP 0x33
00583 #define SYBAOPCHECKSUM_AGG 0x72
00584
00585
00589 typedef enum
00590 {
00591 TDS_OPT_SET = 1
00592 , TDS_OPT_DEFAULT = 2
00593 , TDS_OPT_LIST = 3
00594 , TDS_OPT_INFO = 4
00595 } TDS_OPTION_CMD;
00596
00597 typedef enum
00598 {
00599 TDS_OPT_DATEFIRST = 1
00600 , TDS_OPT_TEXTSIZE = 2
00601 , TDS_OPT_STAT_TIME = 3
00602 , TDS_OPT_STAT_IO = 4
00603 , TDS_OPT_ROWCOUNT = 5
00604 , TDS_OPT_NATLANG = 6
00605 , TDS_OPT_DATEFORMAT = 7
00606 , TDS_OPT_ISOLATION = 8
00607 , TDS_OPT_AUTHON = 9
00608 , TDS_OPT_CHARSET = 10
00609 , TDS_OPT_SHOWPLAN = 13
00610 , TDS_OPT_NOEXEC = 14
00611 , TDS_OPT_ARITHIGNOREON = 15
00612 , TDS_OPT_ARITHABORTON = 17
00613 , TDS_OPT_PARSEONLY = 18
00614 , TDS_OPT_GETDATA = 20
00615 , TDS_OPT_NOCOUNT = 21
00616 , TDS_OPT_FORCEPLAN = 23
00617 , TDS_OPT_FORMATONLY = 24
00618 , TDS_OPT_CHAINXACTS = 25
00619 , TDS_OPT_CURCLOSEONXACT = 26
00620 , TDS_OPT_FIPSFLAG = 27
00621 , TDS_OPT_RESTREES = 28
00622 , TDS_OPT_IDENTITYON = 29
00623 , TDS_OPT_CURREAD = 30
00624 , TDS_OPT_CURWRITE = 31
00625 , TDS_OPT_IDENTITYOFF = 32
00626 , TDS_OPT_AUTHOFF = 33
00627 , TDS_OPT_ANSINULL = 34
00628 , TDS_OPT_QUOTED_IDENT = 35
00629 , TDS_OPT_ARITHIGNOREOFF = 36
00630 , TDS_OPT_ARITHABORTOFF = 37
00631 , TDS_OPT_TRUNCABORT = 38
00632 } TDS_OPTION;
00633
00634 typedef union tds_option_arg
00635 {
00636 TDS_TINYINT ti;
00637 TDS_INT i;
00638 TDS_CHAR *c;
00639 } TDS_OPTION_ARG;
00640
00641 enum {
00642 TDS_OPT_ARITHOVERFLOW = 0x01,
00643 TDS_OPT_NUMERICTRUNC = 0x02
00644 };
00645
00646 enum TDS_OPT_DATEFIRST_CHOICE
00647 {
00648 TDS_OPT_MONDAY = 1, TDS_OPT_TUESDAY = 2, TDS_OPT_WEDNESDAY = 3, TDS_OPT_THURSDAY = 4, TDS_OPT_FRIDAY = 5, TDS_OPT_SATURDAY =
00649 6, TDS_OPT_SUNDAY = 7
00650 };
00651
00652 enum TDS_OPT_DATEFORMAT_CHOICE
00653 {
00654 TDS_OPT_FMTMDY = 1, TDS_OPT_FMTDMY = 2, TDS_OPT_FMTYMD = 3, TDS_OPT_FMTYDM = 4, TDS_OPT_FMTMYD = 5, TDS_OPT_FMTDYM = 6
00655 };
00656 enum TDS_OPT_ISOLATION_CHOICE
00657 {
00658 TDS_OPT_LEVEL1 = 1, TDS_OPT_LEVEL3 = 3
00659 };
00660
00661 typedef enum tds_packet_type
00662 {
00663 TDS_QUERY = 1,
00664 TDS_LOGIN = 2,
00665 TDS_RPC = 3,
00666 TDS_REPLY = 4,
00667 TDS_CANCEL = 6,
00668 TDS_BULK = 7,
00669 TDS_NORMAL = 15,
00670 TDS7_LOGIN = 16,
00671 TDS7_AUTH = 17,
00672 TDS8_PRELOGIN = 18
00673 } TDS_PACKET_TYPE;
00674
00675 typedef enum tds_encryption_level {
00676 TDS_ENCRYPTION_OFF, TDS_ENCRYPTION_REQUEST, TDS_ENCRYPTION_REQUIRE
00677 } TDS_ENCRYPTION_LEVEL;
00678
00679 #define TDS_ZERO_FREE(x) do {free((x)); (x) = NULL;} while(0)
00680 #define TDS_VECTOR_SIZE(x) (sizeof(x)/sizeof(x[0]))
00681
00682 #if defined(__GNUC__) && __GNUC__ >= 3
00683 # define TDS_LIKELY(x) __builtin_expect(!!(x), 1)
00684 # define TDS_UNLIKELY(x) __builtin_expect(!!(x), 0)
00685 #else
00686 # define TDS_LIKELY(x) (x)
00687 # define TDS_UNLIKELY(x) (x)
00688 #endif
00689
00690
00691
00692
00693
00694
00695 #define TDS_BYTE_SWAP16(value) \
00696 (((((unsigned short)value)<<8) & 0xFF00) | \
00697 ((((unsigned short)value)>>8) & 0x00FF))
00698
00699 #define TDS_BYTE_SWAP32(value) \
00700 (((((unsigned long)value)<<24) & 0xFF000000) | \
00701 ((((unsigned long)value)<< 8) & 0x00FF0000) | \
00702 ((((unsigned long)value)>> 8) & 0x0000FF00) | \
00703 ((((unsigned long)value)>>24) & 0x000000FF))
00704
00705 #define is_end_token(x) (x==TDS_DONE_TOKEN || \
00706 x==TDS_DONEPROC_TOKEN || \
00707 x==TDS_DONEINPROC_TOKEN)
00708
00709 #define is_hard_end_token(x) (x==TDS_DONE_TOKEN || \
00710 x==TDS_DONEPROC_TOKEN)
00711
00712 #define is_msg_token(x) (x==TDS_INFO_TOKEN || \
00713 x==TDS_ERROR_TOKEN || \
00714 x==TDS_EED_TOKEN)
00715
00716 #define is_result_token(x) (x==TDS_RESULT_TOKEN || \
00717 x==TDS_ROWFMT2_TOKEN || \
00718 x==TDS7_RESULT_TOKEN || \
00719 x==TDS_COLFMT_TOKEN || \
00720 x==TDS_COLNAME_TOKEN || \
00721 x==TDS_RETURNSTATUS_TOKEN)
00722
00723
00724 #define is_fixed_type(x) (x==SYBINT1 || \
00725 x==SYBINT2 || \
00726 x==SYBINT4 || \
00727 x==SYBINT8 || \
00728 x==SYBREAL || \
00729 x==SYBFLT8 || \
00730 x==SYBDATETIME || \
00731 x==SYBDATETIME4 || \
00732 x==SYBBIT || \
00733 x==SYBMONEY || \
00734 x==SYBMONEY4 || \
00735 x==SYBVOID || \
00736 x==SYBUNIQUE)
00737 #define is_nullable_type(x) ( \
00738 x==SYBBITN || \
00739 x==SYBINTN || \
00740 x==SYBFLTN || \
00741 x==SYBMONEYN || \
00742 x==SYBDATETIMN || \
00743 x==SYBVARCHAR || \
00744 x==SYBBINARY || \
00745 x==SYBVARBINARY || \
00746 x==SYBTEXT || \
00747 x==SYBNTEXT || \
00748 x==SYBIMAGE)
00749
00750 #define is_variable_type(x) ( \
00751 (x)==SYBTEXT || \
00752 (x)==SYBIMAGE || \
00753 (x)==SYBNTEXT || \
00754 (x)==SYBCHAR || \
00755 (x)==SYBVARCHAR || \
00756 (x)==SYBBINARY || \
00757 (x)==SYBVARBINARY || \
00758 (x)==SYBLONGBINARY || \
00759 (x)==XSYBCHAR || \
00760 (x)==XSYBVARCHAR || \
00761 (x)==XSYBNVARCHAR || \
00762 (x)==XSYBNCHAR)
00763
00764 #define is_blob_type(x) (x==SYBTEXT || x==SYBIMAGE || x==SYBNTEXT)
00765 #define is_blob_col(x) ((x)->column_varint_size > 2)
00766
00767
00768 #define is_numeric_type(x) (x==SYBNUMERIC || x==SYBDECIMAL)
00769 #define is_unicode_type(x) (x==XSYBNVARCHAR || x==XSYBNCHAR || x==SYBNTEXT || x==SYBMSXML)
00770 #define is_collate_type(x) (x==XSYBVARCHAR || x==XSYBCHAR || x==SYBTEXT || x==XSYBNVARCHAR || x==XSYBNCHAR || x==SYBNTEXT)
00771 #define is_ascii_type(x) ( x==XSYBCHAR || x==XSYBVARCHAR || x==SYBTEXT || x==SYBCHAR || x==SYBVARCHAR)
00772 #define is_char_type(x) (is_unicode_type(x) || is_ascii_type(x))
00773 #define is_similar_type(x, y) ((is_char_type(x) && is_char_type(y)) || ((is_unicode_type(x) && is_unicode_type(y))))
00774
00775
00776 #define TDS_MAX_CAPABILITY 22
00777 #define MAXPRECISION 77
00778 #define TDS_MAX_CONN 4096
00779 #define TDS_MAX_DYNID_LEN 30
00780
00781
00782 #define TDS_DEF_SERVER "SYBASE"
00783 #define TDS_DEF_BLKSZ 512
00784 #define TDS_DEF_CHARSET "iso_1"
00785 #define TDS_DEF_LANG "us_english"
00786 #if TDS42
00787 #define TDS_DEFAULT_VERSION 0x402
00788 #define TDS_DEF_PORT 1433
00789 #elif TDS46
00790 #define TDS_DEFAULT_VERSION 0x406
00791 #define TDS_DEF_PORT 4000
00792 #elif TDS70
00793 #define TDS_DEFAULT_VERSION 0x700
00794 #define TDS_DEF_PORT 1433
00795 #elif TDS71
00796 #define TDS_DEFAULT_VERSION 0x701
00797 #define TDS_DEF_PORT 1433
00798 #elif TDS72
00799 #define TDS_DEFAULT_VERSION 0x702
00800 #define TDS_DEF_PORT 1433
00801 #else
00802 #define TDS_DEFAULT_VERSION 0x500
00803 #define TDS_DEF_PORT 4000
00804 #endif
00805
00806
00807 #define TDS_STR_VERSION "tds version"
00808 #define TDS_STR_BLKSZ "initial block size"
00809 #define TDS_STR_SWAPDT "swap broken dates"
00810 #define TDS_STR_DUMPFILE "dump file"
00811 #define TDS_STR_DEBUGLVL "debug level"
00812 #define TDS_STR_DEBUGFLAGS "debug flags"
00813 #define TDS_STR_TIMEOUT "timeout"
00814 #define TDS_STR_QUERY_TIMEOUT "query timeout"
00815 #define TDS_STR_CONNTIMEOUT "connect timeout"
00816 #define TDS_STR_HOSTNAME "hostname"
00817 #define TDS_STR_HOST "host"
00818 #define TDS_STR_PORT "port"
00819 #define TDS_STR_TEXTSZ "text size"
00820
00821 #define TDS_STR_EMUL_LE "emulate little endian"
00822 #define TDS_STR_CHARSET "charset"
00823 #define TDS_STR_CLCHARSET "client charset"
00824 #define TDS_STR_LANGUAGE "language"
00825 #define TDS_STR_APPENDMODE "dump file append"
00826 #define TDS_STR_DATEFMT "date format"
00827 #define TDS_STR_INSTANCE "instance"
00828 #define TDS_STR_ASA_DATABASE "asa database"
00829 #define TDS_STR_ENCRYPTION "encryption"
00830 #define TDS_STR_USENTLMV2 "use ntlmv2"
00831
00832 #define TDS_STR_ENCRYPTION_OFF "off"
00833 #define TDS_STR_ENCRYPTION_REQUEST "request"
00834 #define TDS_STR_ENCRYPTION_REQUIRE "require"
00835
00836 #define TDS_GSSAPI_DELEGATION "enable gssapi delegation"
00837
00838 #define TDS_STR_REALM "realm"
00839
00840
00841
00842 typedef union
00843 {
00844 void *p;
00845 int i;
00846 } tds_align_struct;
00847
00848 #define TDS_ALIGN_SIZE sizeof(tds_align_struct)
00849
00850 #define TDS_MAX_LOGIN_STR_SZ 30
00851 typedef struct tds_login
00852 {
00853 DSTR server_name;
00854 int port;
00855 TDS_USMALLINT tds_version;
00856 int block_size;
00857 DSTR language;
00858 DSTR server_charset;
00859 TDS_INT connect_timeout;
00860 DSTR client_host_name;
00861 DSTR app_name;
00862 DSTR user_name;
00863 DSTR password;
00864
00865 DSTR library;
00866 TDS_TINYINT encryption_level;
00867
00868 TDS_INT query_timeout;
00869 unsigned char capabilities[TDS_MAX_CAPABILITY];
00870 DSTR client_charset;
00871 DSTR database;
00872 unsigned int bulk_copy:1;
00873 unsigned int suppress_language:1;
00874 } TDSLOGIN;
00875
00876 typedef struct tds_connection
00877 {
00878
00879 DSTR server_name;
00880 int port;
00881 TDS_USMALLINT tds_version;
00882 int block_size;
00883 DSTR language;
00884 DSTR server_charset;
00885 TDS_INT connect_timeout;
00886 DSTR client_host_name;
00887 DSTR server_host_name;
00888 DSTR server_realm_name;
00889 DSTR app_name;
00890 DSTR user_name;
00891 DSTR password;
00892 DSTR library;
00893 TDS_TINYINT encryption_level;
00894
00895 TDS_INT query_timeout;
00896 unsigned char capabilities[TDS_MAX_CAPABILITY];
00897 unsigned char option_flag2;
00898 DSTR client_charset;
00899
00900 DSTR ip_addr;
00901 DSTR instance_name;
00902 DSTR database;
00903 DSTR dump_file;
00904 int debug_flags;
00905 int text_size;
00906 unsigned int broken_dates:1;
00907 unsigned int emul_little_endian:1;
00908 unsigned int bulk_copy:1;
00909 unsigned int suppress_language:1;
00910 unsigned int gssapi_use_delegation:1;
00911 unsigned int use_ntlmv2:1;
00912 } TDSCONNECTION;
00913
00914 typedef struct tds_locale
00915 {
00916 char *language;
00917 char *server_charset;
00918 char *date_fmt;
00919 } TDSLOCALE;
00920
00925 typedef struct tds_blob
00926 {
00927 TDS_CHAR *textvalue;
00928 TDS_CHAR textptr[16];
00929 TDS_CHAR timestamp[8];
00930 } TDSBLOB;
00931
00935 typedef struct tds_variant
00936 {
00937
00938 TDS_CHAR *data;
00939 TDS_INT size;
00940 TDS_INT data_len;
00941 TDS_UCHAR type;
00942 TDS_UCHAR collation[5];
00943 } TDSVARIANT;
00944
00948 typedef struct
00949 {
00950 TDS_USMALLINT locale_id;
00951 TDS_USMALLINT flags;
00952 TDS_UCHAR charset_id;
00953 } TDS8_COLLATION;
00954
00955
00956 #define TDS_SF_BIN (TDS_USMALLINT) 0x100
00957 #define TDS_SF_WIDTH_INSENSITIVE (TDS_USMALLINT) 0x080
00958 #define TDS_SF_KATATYPE_INSENSITIVE (TDS_USMALLINT) 0x040
00959 #define TDS_SF_ACCENT_SENSITIVE (TDS_USMALLINT) 0x020
00960 #define TDS_SF_CASE_INSENSITIVE (TDS_USMALLINT) 0x010
00961
00962
00963 #define TDS_UT_TIMESTAMP 80
00964
00965
00970 typedef struct tds_encoding
00971 {
00972 const char *name;
00973 unsigned char min_bytes_per_char;
00974 unsigned char max_bytes_per_char;
00975 unsigned char canonic;
00976 } TDS_ENCODING;
00977
00978 typedef struct tds_bcpcoldata
00979 {
00980 TDS_UCHAR *data;
00981 TDS_INT datalen;
00982 TDS_INT is_null;
00983 } BCPCOLDATA;
00984
00985
00986 enum
00987 { TDS_SYSNAME_SIZE = 512 };
00988
00992 typedef struct tds_column
00993 {
00994 TDS_SMALLINT column_type;
00999 TDS_INT column_usertype;
01000 TDS_INT column_flags;
01001
01002 TDS_INT column_size;
01004 TDS_TINYINT column_varint_size;
01006 TDS_TINYINT column_prec;
01007 TDS_TINYINT column_scale;
01009 TDS_SMALLINT column_namelen;
01010 TDS_SMALLINT table_namelen;
01011 struct
01012 {
01013 TDS_SMALLINT column_type;
01014 TDS_INT column_size;
01015 } on_server;
01016
01017 TDSICONV *char_conv;
01019 TDS_CHAR table_name[TDS_SYSNAME_SIZE];
01020 TDS_CHAR column_name[TDS_SYSNAME_SIZE];
01021 char * table_column_name;
01022
01023 unsigned char *column_data;
01024 void (*column_data_free)(struct tds_column *column);
01025 unsigned int column_nullable:1;
01026 unsigned int column_writeable:1;
01027 unsigned int column_identity:1;
01028 unsigned int column_key:1;
01029 unsigned int column_hidden:1;
01030 unsigned int column_output:1;
01031 unsigned int column_timestamp:1;
01032 TDS_UCHAR column_collation[5];
01033
01034
01035 TDS_TINYINT column_operator;
01036 TDS_SMALLINT column_operand;
01037
01038
01040 TDS_INT column_cur_size;
01041
01042
01043
01044 TDS_SMALLINT column_bindtype;
01045 TDS_SMALLINT column_bindfmt;
01046 TDS_UINT column_bindlen;
01047 TDS_SMALLINT *column_nullbind;
01048 TDS_CHAR *column_varaddr;
01049 TDS_INT *column_lenbind;
01050 TDS_INT column_textpos;
01051 TDS_INT column_text_sqlgetdatapos;
01052 TDS_CHAR column_text_sqlputdatainfo;
01053
01054 BCPCOLDATA *bcp_column_data;
01063 TDS_INT bcp_prefix_len;
01064 TDS_INT bcp_term_len;
01065 TDS_CHAR *bcp_terminator;
01066 } TDSCOLUMN;
01067
01068
01070 typedef struct tds_result_info
01071 {
01072
01073 TDS_SMALLINT num_cols;
01074 TDSCOLUMN **columns;
01075 TDS_INT row_size;
01076 TDS_INT ref_count;
01077 unsigned char *current_row;
01078 void (*row_free)(struct tds_result_info* result, unsigned char *row);
01079
01080 TDS_SMALLINT rows_exist;
01081
01082 TDS_INT row_count;
01083
01084 TDS_TINYINT more_results;
01085 TDS_SMALLINT computeid;
01086 TDS_SMALLINT *bycolumns;
01087 TDS_SMALLINT by_cols;
01088 } TDSRESULTINFO;
01089
01091 typedef enum _TDS_STATE
01092 {
01093 TDS_IDLE,
01094 TDS_QUERYING,
01095 TDS_PENDING,
01096 TDS_READING,
01097 TDS_DEAD
01098 } TDS_STATE;
01099
01100 #define TDS_DBG_LOGIN __FILE__, ((__LINE__ << 4) | 11)
01101 #define TDS_DBG_HEADER __FILE__, ((__LINE__ << 4) | 10)
01102 #define TDS_DBG_FUNC __FILE__, ((__LINE__ << 4) | 7)
01103 #define TDS_DBG_INFO2 __FILE__, ((__LINE__ << 4) | 6)
01104 #define TDS_DBG_INFO1 __FILE__, ((__LINE__ << 4) | 5)
01105 #define TDS_DBG_NETWORK __FILE__, ((__LINE__ << 4) | 4)
01106 #define TDS_DBG_WARN __FILE__, ((__LINE__ << 4) | 3)
01107 #define TDS_DBG_ERROR __FILE__, ((__LINE__ << 4) | 2)
01108 #define TDS_DBG_SEVERE __FILE__, ((__LINE__ << 4) | 1)
01109
01110 #define TDS_DBGFLAG_FUNC 0x80
01111 #define TDS_DBGFLAG_INFO2 0x40
01112 #define TDS_DBGFLAG_INFO1 0x20
01113 #define TDS_DBGFLAG_NETWORK 0x10
01114 #define TDS_DBGFLAG_WARN 0x08
01115 #define TDS_DBGFLAG_ERROR 0x04
01116 #define TDS_DBGFLAG_SEVERE 0x02
01117 #define TDS_DBGFLAG_ALL 0xfff
01118 #define TDS_DBGFLAG_LOGIN 0x0800
01119 #define TDS_DBGFLAG_HEADER 0x0400
01120 #define TDS_DBGFLAG_PID 0x1000
01121 #define TDS_DBGFLAG_TIME 0x2000
01122 #define TDS_DBGFLAG_SOURCE 0x4000
01123 #define TDS_DBGFLAG_THREAD 0x8000
01124
01125 #if 0
01126
01131 enum TDS_DBG_LOG_STATE
01132 {
01133 TDS_DBG_LOGIN = (1 << 0)
01135 , TDS_DBG_API = (1 << 1)
01136 , TDS_DBG_ASYNC = (1 << 2)
01137 , TDS_DBG_DIAG = (1 << 3)
01138 , TDS_DBG_error = (1 << 4)
01139
01140
01141 , TDS_DBG_PACKET = (1 << 5)
01142 , TDS_DBG_LIBTDS = (1 << 6)
01143 , TDS_DBG_CONFIG = (1 << 7)
01144 , TDS_DBG_DEFAULT = 0xFE
01145 };
01146 #endif
01147
01148 typedef struct tds_result_info TDSCOMPUTEINFO;
01149
01150 typedef TDSRESULTINFO TDSPARAMINFO;
01151
01152 typedef struct tds_message
01153 {
01154 TDS_CHAR *server;
01155 TDS_CHAR *message;
01156 TDS_CHAR *proc_name;
01157 TDS_CHAR *sql_state;
01158 TDS_UINT msgno;
01159 TDS_INT line_number;
01160
01161 TDS_SMALLINT state;
01162 TDS_TINYINT priv_msg_type;
01163 TDS_TINYINT severity;
01164
01165 int oserr;
01166 } TDSMESSAGE;
01167
01168 typedef struct tds_upd_col
01169 {
01170 struct tds_upd_col *next;
01171 TDS_INT colnamelength;
01172 char * columnname;
01173 } TDSUPDCOL;
01174
01175 typedef enum {
01176 TDS_CURSOR_STATE_UNACTIONED = 0
01177 , TDS_CURSOR_STATE_REQUESTED = 1
01178 , TDS_CURSOR_STATE_SENT = 2
01179 , TDS_CURSOR_STATE_ACTIONED = 3
01180 } TDS_CURSOR_STATE;
01181
01182 typedef struct tds_cursor_status
01183 {
01184 TDS_CURSOR_STATE declare;
01185 TDS_CURSOR_STATE cursor_row;
01186 TDS_CURSOR_STATE open;
01187 TDS_CURSOR_STATE fetch;
01188 TDS_CURSOR_STATE close;
01189 TDS_CURSOR_STATE dealloc;
01190 } TDS_CURSOR_STATUS;
01191
01192 typedef enum tds_cursor_operation
01193 {
01194 TDS_CURSOR_POSITION = 0,
01195 TDS_CURSOR_UPDATE = 1,
01196 TDS_CURSOR_DELETE = 2,
01197 TDS_CURSOR_INSERT = 4
01198 } TDS_CURSOR_OPERATION;
01199
01200 typedef enum tds_cursor_fetch
01201 {
01202 TDS_CURSOR_FETCH_NEXT = 1,
01203 TDS_CURSOR_FETCH_PREV,
01204 TDS_CURSOR_FETCH_FIRST,
01205 TDS_CURSOR_FETCH_LAST,
01206 TDS_CURSOR_FETCH_ABSOLUTE,
01207 TDS_CURSOR_FETCH_RELATIVE
01208 } TDS_CURSOR_FETCH;
01209
01213 typedef struct tds_cursor
01214 {
01215 struct tds_cursor *next;
01216 TDS_INT ref_count;
01217 TDS_TINYINT cursor_name_len;
01218 char *cursor_name;
01219 TDS_INT cursor_id;
01220 TDS_TINYINT options;
01221 TDS_TINYINT hasargs;
01222 TDS_USMALLINT query_len;
01223 char *query;
01224
01225
01226
01227 TDS_INT cursor_rows;
01228
01229 TDS_CURSOR_STATUS status;
01230 TDS_SMALLINT srv_status;
01231 TDSRESULTINFO *res_info;
01232 TDS_INT type, concurrency;
01233 } TDSCURSOR;
01234
01238 typedef struct tds_env
01239 {
01240 int block_size;
01241 char *language;
01242 char *charset;
01243 char *database;
01244 } TDSENV;
01245
01249 typedef struct tds_dynamic
01250 {
01251 struct tds_dynamic *next;
01257 char id[30];
01258
01260 TDS_INT num_id;
01261 TDSPARAMINFO *res_info;
01269 TDSPARAMINFO *params;
01275 int emulated;
01277 char *query;
01278 } TDSDYNAMIC;
01279
01280 typedef enum {
01281 TDS_MULTIPLE_QUERY,
01282 TDS_MULTIPLE_EXECUTE,
01283 TDS_MULTIPLE_RPC
01284 } TDS_MULTIPLE_TYPE;
01285
01286 typedef struct tds_multiple
01287 {
01288 TDS_MULTIPLE_TYPE type;
01289 unsigned int flags;
01290 } TDSMULTIPLE;
01291
01292
01293 typedef struct tds_context TDSCONTEXT;
01294 typedef int (*err_handler_t) (const TDSCONTEXT *, TDSSOCKET *, TDSMESSAGE *);
01295
01296 struct tds_context
01297 {
01298 TDSLOCALE *locale;
01299 void *parent;
01300
01301 int (*msg_handler) (const TDSCONTEXT *, TDSSOCKET *, TDSMESSAGE *);
01302 int (*err_handler) (const TDSCONTEXT *, TDSSOCKET *, TDSMESSAGE *);
01303 int (*int_handler) (void *);
01304 };
01305
01306 enum TDS_ICONV_ENTRY
01307 {
01308 client2ucs2
01309 , client2server_chardata
01310 , iso2server_metadata
01311 , initial_char_conv_count
01312 };
01313
01314 typedef struct tds_authentication
01315 {
01316 TDS_UCHAR *packet;
01317 int packet_len;
01318 int (*free)(TDSSOCKET * tds, struct tds_authentication * auth);
01319 int (*handle_next)(TDSSOCKET * tds, struct tds_authentication * auth, size_t len);
01320 } TDSAUTHENTICATION;
01321
01325 struct tds_socket
01326 {
01327 TDS_SYS_SOCKET s;
01329 TDS_USMALLINT tds_version;
01330 TDS_UINT product_version;
01331 char *product_name;
01332
01333 unsigned char capabilities[TDS_MAX_CAPABILITY];
01334 unsigned int broken_dates:1;
01335 unsigned int emul_little_endian:1;
01336 unsigned int use_iconv:1;
01337 unsigned int tds71rev1:1;
01338
01339 unsigned char *in_buf;
01340 unsigned char *out_buf;
01341 unsigned int in_buf_max;
01342 unsigned in_pos;
01343 unsigned out_pos;
01344 unsigned in_len;
01346 unsigned char in_flag;
01347 unsigned char out_flag;
01348 void *parent;
01349
01355 TDSRESULTINFO *current_results;
01356 TDSRESULTINFO *res_info;
01357 TDS_INT num_comp_info;
01358 TDSCOMPUTEINFO **comp_info;
01359 TDSPARAMINFO *param_info;
01360 TDSCURSOR *cur_cursor;
01361 TDSCURSOR *cursors;
01362 TDS_TINYINT has_status;
01363 TDS_INT ret_status;
01364 TDS_STATE state;
01365
01366 volatile
01367 unsigned char in_cancel;
01369 TDS_INT8 rows_affected;
01370 TDS_INT query_timeout;
01371 TDSENV env;
01372
01373 TDSDYNAMIC *cur_dyn;
01374 TDSDYNAMIC *dyns;
01376 const TDSCONTEXT *tds_ctx;
01377 int char_conv_count;
01378 TDSICONV **char_convs;
01379
01380 TDSCONNECTION *connection;
01382 int spid;
01383 TDS_UCHAR collation[5];
01384 TDS_UCHAR tds9_transaction[8];
01385 void (*env_chg_func) (TDSSOCKET * tds, int type, char *oldval, char *newval);
01386 int internal_sp_called;
01387
01388 void *tls_session;
01389 void *tls_credentials;
01390 TDSAUTHENTICATION *authentication;
01391 int option_value;
01392 };
01393
01394 int tds_init_write_buf(TDSSOCKET * tds);
01395 void tds_free_result_info(TDSRESULTINFO * info);
01396 void tds_free_socket(TDSSOCKET * tds);
01397 void tds_free_connection(TDSCONNECTION * connection);
01398 void tds_free_all_results(TDSSOCKET * tds);
01399 void tds_free_results(TDSRESULTINFO * res_info);
01400 void tds_free_param_results(TDSPARAMINFO * param_info);
01401 void tds_free_param_result(TDSPARAMINFO * param_info);
01402 void tds_free_msg(TDSMESSAGE * message);
01403 void tds_cursor_deallocated(TDSSOCKET *tds, TDSCURSOR *cursor);
01404 void tds_release_cursor(TDSSOCKET *tds, TDSCURSOR *cursor);
01405 void tds_free_bcp_column_data(BCPCOLDATA * coldata);
01406
01407 int tds_put_n(TDSSOCKET * tds, const void *buf, size_t n);
01408 int tds_put_string(TDSSOCKET * tds, const char *buf, int len);
01409 int tds_put_int(TDSSOCKET * tds, TDS_INT i);
01410 int tds_put_int8(TDSSOCKET * tds, TDS_INT8 i);
01411 int tds_put_smallint(TDSSOCKET * tds, TDS_SMALLINT si);
01413 #define tds_put_tinyint(tds, ti) tds_put_byte(tds,ti)
01414 int tds_put_byte(TDSSOCKET * tds, unsigned char c);
01415 TDSRESULTINFO *tds_alloc_results(int num_cols);
01416 TDSCOMPUTEINFO **tds_alloc_compute_results(TDSSOCKET * tds, int num_cols, int by_cols);
01417 TDSCONTEXT *tds_alloc_context(void * parent);
01418 void tds_free_context(TDSCONTEXT * locale);
01419 TDSSOCKET *tds_alloc_socket(TDSCONTEXT * context, int bufsize);
01420
01421
01422 int tds_default_port(int major, int minor);
01423 const TDS_COMPILETIME_SETTINGS *tds_get_compiletime_settings(void);
01424 typedef void (*TDSCONFPARSE) (const char *option, const char *value, void *param);
01425 int tds_read_conf_section(FILE * in, const char *section, TDSCONFPARSE tds_conf_parse, void *parse_param);
01426 int tds_read_conf_file(TDSCONNECTION * connection, const char *server);
01427 void tds_parse_conf_section(const char *option, const char *value, void *param);
01428 TDSCONNECTION *tds_read_config_info(TDSSOCKET * tds, TDSLOGIN * login, TDSLOCALE * locale);
01429 void tds_fix_connection(TDSCONNECTION * connection);
01430 TDS_USMALLINT tds_config_verstr(const char *tdsver, TDSCONNECTION * connection);
01431 int tds_lookup_host(const char *servername, char *ip);
01432 int tds_set_interfaces_file_loc(const char *interfloc);
01433 extern const char STD_DATETIME_FMT[];
01434 int tds_config_boolean(const char *value);
01435
01436 TDSLOCALE *tds_get_locale(void);
01437 int tds_alloc_row(TDSRESULTINFO * res_info);
01438 int tds_alloc_compute_row(TDSCOMPUTEINFO * res_info);
01439 BCPCOLDATA * tds_alloc_bcp_column_data(int column_size);
01440 unsigned char *tds7_crypt_pass(const unsigned char *clear_pass, size_t len, unsigned char *crypt_pass);
01441 TDSDYNAMIC *tds_lookup_dynamic(TDSSOCKET * tds, const char *id);
01442 const char *tds_prtype(int token);
01443 int tds_get_varint_size(TDSSOCKET * tds, int datatype);
01444 int tds_get_cardinal_type(int datatype, int usertype);
01445
01446
01447
01448
01449 void tds_iconv_open(TDSSOCKET * tds, const char *charset);
01450 void tds_iconv_close(TDSSOCKET * tds);
01451 void tds_srv_charset_changed(TDSSOCKET * tds, const char *charset);
01452 void tds7_srv_charset_changed(TDSSOCKET * tds, int sql_collate, int lcid);
01453 int tds_iconv_alloc(TDSSOCKET * tds);
01454 void tds_iconv_free(TDSSOCKET * tds);
01455 TDSICONV *tds_iconv_from_collate(TDSSOCKET * tds, TDS_UCHAR collate[5]);
01456
01457
01458 char *tds_timestamp_str(char *str, int maxlen);
01459 struct tm *tds_localtime_r(const time_t *timep, struct tm *result);
01460 struct hostent *tds_gethostbyname_r(const char *servername, struct hostent *result, char *buffer, int buflen, int *h_errnop);
01461 struct hostent *tds_gethostbyaddr_r(const char *addr, int len, int type, struct hostent *result, char *buffer, int buflen,
01462 int *h_errnop);
01463 struct servent *tds_getservbyname_r(const char *name, const char *proto, struct servent *result, char *buffer, int buflen);
01464 #ifdef INADDR_NONE
01465 const char *tds_inet_ntoa_r(struct in_addr iaddr, char *ip, size_t len);
01466 #endif
01467 char *tds_get_homedir(void);
01468
01469
01470 TDSPARAMINFO *tds_alloc_param_result(TDSPARAMINFO * old_param);
01471 void tds_free_input_params(TDSDYNAMIC * dyn);
01472 void tds_free_dynamic(TDSSOCKET * tds, TDSDYNAMIC * dyn);
01473 TDSSOCKET *tds_realloc_socket(TDSSOCKET * tds, size_t bufsize);
01474 char *tds_alloc_client_sqlstate(int msgno);
01475 char *tds_alloc_lookup_sqlstate(TDSSOCKET * tds, int msgno);
01476 TDSLOGIN *tds_alloc_login(void);
01477 TDSDYNAMIC *tds_alloc_dynamic(TDSSOCKET * tds, const char *id);
01478 void tds_free_login(TDSLOGIN * login);
01479 TDSCONNECTION *tds_alloc_connection(TDSLOCALE * locale);
01480 TDSLOCALE *tds_alloc_locale(void);
01481 void *tds_alloc_param_data(TDSCOLUMN * curparam);
01482 void tds_free_locale(TDSLOCALE * locale);
01483 TDSCURSOR * tds_alloc_cursor(TDSSOCKET * tds, const char *name, TDS_INT namelen, const char *query, TDS_INT querylen);
01484 void tds_free_row(TDSRESULTINFO * res_info, unsigned char *row);
01485
01486
01487 void tds_set_packet(TDSLOGIN * tds_login, int packet_size);
01488 void tds_set_port(TDSLOGIN * tds_login, int port);
01489 void tds_set_passwd(TDSLOGIN * tds_login, const char *password);
01490 void tds_set_bulk(TDSLOGIN * tds_login, TDS_TINYINT enabled);
01491 void tds_set_user(TDSLOGIN * tds_login, const char *username);
01492 void tds_set_app(TDSLOGIN * tds_login, const char *application);
01493 void tds_set_host(TDSLOGIN * tds_login, const char *hostname);
01494 void tds_set_library(TDSLOGIN * tds_login, const char *library);
01495 void tds_set_server(TDSLOGIN * tds_login, const char *server);
01496 void tds_set_client_charset(TDSLOGIN * tds_login, const char *charset);
01497 void tds_set_language(TDSLOGIN * tds_login, const char *language);
01498 void tds_set_database_name(TDSLOGIN * tds_login, const char *dbname);
01499 void tds_set_version(TDSLOGIN * tds_login, TDS_TINYINT major_ver, TDS_TINYINT minor_ver);
01500 void tds_set_capabilities(TDSLOGIN * tds_login, unsigned char *capabilities, int size);
01501 int tds_connect_and_login(TDSSOCKET * tds, TDSCONNECTION * connection);
01502
01503
01504 int tds_submit_query(TDSSOCKET * tds, const char *query);
01505 int tds_submit_query_params(TDSSOCKET * tds, const char *query, TDSPARAMINFO * params);
01506 int tds_submit_queryf(TDSSOCKET * tds, const char *queryf, ...);
01507 int tds_submit_prepare(TDSSOCKET * tds, const char *query, const char *id, TDSDYNAMIC ** dyn_out, TDSPARAMINFO * params);
01508 int tds_submit_execdirect(TDSSOCKET * tds, const char *query, TDSPARAMINFO * params);
01509 int tds8_submit_prepexec(TDSSOCKET * tds, const char *query, const char *id, TDSDYNAMIC ** dyn_out, TDSPARAMINFO * params);
01510 int tds_submit_execute(TDSSOCKET * tds, TDSDYNAMIC * dyn);
01511 int tds_send_cancel(TDSSOCKET * tds);
01512 const char *tds_next_placeholder(const char *start);
01513 int tds_count_placeholders(const char *query);
01514 int tds_needs_unprepare(TDSSOCKET * tds, TDSDYNAMIC * dyn);
01515 int tds_submit_unprepare(TDSSOCKET * tds, TDSDYNAMIC * dyn);
01516 int tds_submit_rpc(TDSSOCKET * tds, const char *rpc_name, TDSPARAMINFO * params);
01517 int tds_submit_optioncmd(TDSSOCKET * tds, TDS_OPTION_CMD command, TDS_OPTION option, TDS_OPTION_ARG *param, TDS_INT param_size);
01518 int tds_quote_id(TDSSOCKET * tds, char *buffer, const char *id, int idlen);
01519 int tds_quote_string(TDSSOCKET * tds, char *buffer, const char *str, int len);
01520 const char *tds_skip_quoted(const char *s);
01521
01522 int tds_cursor_declare(TDSSOCKET * tds, TDSCURSOR * cursor, TDSPARAMINFO *params, int *send);
01523 int tds_cursor_setrows(TDSSOCKET * tds, TDSCURSOR * cursor, int *send);
01524 int tds_cursor_open(TDSSOCKET * tds, TDSCURSOR * cursor, TDSPARAMINFO *params, int *send);
01525 int tds_cursor_fetch(TDSSOCKET * tds, TDSCURSOR * cursor, TDS_CURSOR_FETCH fetch_type, TDS_INT i_row);
01526 int tds_cursor_get_cursor_info(TDSSOCKET * tds, TDSCURSOR * cursor, TDS_UINT * row_number, TDS_UINT * row_count);
01527 int tds_cursor_close(TDSSOCKET * tds, TDSCURSOR * cursor);
01528 int tds_cursor_dealloc(TDSSOCKET * tds, TDSCURSOR * cursor);
01529 int tds_cursor_update(TDSSOCKET * tds, TDSCURSOR * cursor, TDS_CURSOR_OPERATION op, TDS_INT i_row, TDSPARAMINFO * params);
01530 int tds_cursor_setname(TDSSOCKET * tds, TDSCURSOR * cursor);
01531
01532 int tds_multiple_init(TDSSOCKET *tds, TDSMULTIPLE *multiple, TDS_MULTIPLE_TYPE type);
01533 int tds_multiple_done(TDSSOCKET *tds, TDSMULTIPLE *multiple);
01534 int tds_multiple_query(TDSSOCKET *tds, TDSMULTIPLE *multiple, const char *query, TDSPARAMINFO * params);
01535 int tds_multiple_execute(TDSSOCKET *tds, TDSMULTIPLE *multiple, TDSDYNAMIC * dyn);
01536
01537
01538 int tds_process_cancel(TDSSOCKET * tds);
01539 #ifdef WORDS_BIGENDIAN
01540 void tds_swap_datatype(int coltype, unsigned char *buf);
01541 #endif
01542 void tds_swap_numeric(TDS_NUMERIC *num);
01543 int tds_get_token_size(int marker);
01544 int tds_process_login_tokens(TDSSOCKET * tds);
01545 int tds_process_simple_query(TDSSOCKET * tds);
01546 int tds5_send_optioncmd(TDSSOCKET * tds, TDS_OPTION_CMD tds_command, TDS_OPTION tds_option, TDS_OPTION_ARG * tds_argument,
01547 TDS_INT * tds_argsize);
01548 int tds_process_tokens(TDSSOCKET * tds, TDS_INT * result_type, int *done_flags, unsigned flag);
01549
01550
01551 void tds_set_param_type(TDSSOCKET * tds, TDSCOLUMN * curcol, TDS_SERVER_TYPE type);
01552 void tds_set_column_type(TDSSOCKET * tds, TDSCOLUMN * curcol, int type);
01553 TDS_INT tds_data_get_info(TDSSOCKET *tds, TDSCOLUMN *col);
01554
01555
01556
01557 TDS_INT tds_datecrack(TDS_INT datetype, const void *di, TDSDATEREC * dr);
01558 int tds_get_conversion_type(int srctype, int colsize);
01559 extern const char tds_hex_digits[];
01560
01561
01562 int tds_flush_packet(TDSSOCKET * tds);
01563 int tds_put_buf(TDSSOCKET * tds, const unsigned char *buf, int dsize, int ssize);
01564
01565
01566 unsigned char tds_get_byte(TDSSOCKET * tds);
01567 void tds_unget_byte(TDSSOCKET * tds);
01568 unsigned char tds_peek(TDSSOCKET * tds);
01569 TDS_SMALLINT tds_get_smallint(TDSSOCKET * tds);
01570 TDS_INT tds_get_int(TDSSOCKET * tds);
01571 TDS_INT8 tds_get_int8(TDSSOCKET * tds);
01572 int tds_get_string(TDSSOCKET * tds, int string_len, char *dest, size_t dest_size);
01573 int tds_get_char_data(TDSSOCKET * tds, char *dest, size_t wire_size, TDSCOLUMN * curcol);
01574 void *tds_get_n(TDSSOCKET * tds, void *dest, int n);
01575 int tds_get_size_by_type(int servertype);
01576
01577
01578
01579 int tdserror (const TDSCONTEXT * tds_ctx, TDSSOCKET * tds, int msgno, int errnum);
01580 TDS_STATE tds_set_state(TDSSOCKET * tds, TDS_STATE state);
01581 void tds_set_parent(TDSSOCKET * tds, void *the_parent);
01582 int tds_swap_bytes(unsigned char *buf, int bytes);
01583 int tds_version(TDSSOCKET * tds_socket, char *pversion_string);
01584 unsigned int tds_gettime_ms(void);
01585 int tds_get_req_capability(TDSSOCKET * tds, int cap);
01586
01587
01588 void tdsdump_off(void);
01589 void tdsdump_on(void);
01590 int tdsdump_isopen(void);
01591 #if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__MINGW32__)
01592 #pragma GCC visibility pop
01593 #endif
01594 int tdsdump_open(const char *filename);
01595 #if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__MINGW32__)
01596 #pragma GCC visibility push(hidden)
01597 #endif
01598 void tdsdump_close(void);
01599 void tdsdump_dump_buf(const char* file, unsigned int level_line, const char *msg, const void *buf, size_t length);
01600 void tdsdump_col(const TDSCOLUMN *col);
01601 #undef tdsdump_log
01602 void tdsdump_log(const char* file, unsigned int level_line, const char *fmt, ...)
01603 #if defined(__GNUC__) && __GNUC__ >= 2
01604 __attribute__ ((__format__ (__printf__, 3, 4)))
01605 #endif
01606 ;
01607 #define tdsdump_log if (TDS_UNLIKELY(tds_write_dump)) tdsdump_log
01608
01609 extern int tds_write_dump;
01610 extern int tds_debug_flags;
01611 extern int tds_g_append_mode;
01612
01613
01614 int tds_lastpacket(TDSSOCKET * tds);
01615 TDSERRNO tds_open_socket(TDSSOCKET * tds, const char *ip_addr, unsigned int port, int timeout, int *p_oserr);
01616 int tds_close_socket(TDSSOCKET * tds);
01617 int tds_read_packet(TDSSOCKET * tds);
01618 int tds_write_packet(TDSSOCKET * tds, unsigned char final);
01619 int tds7_get_instance_ports(FILE *output, const char *ip_addr);
01620 int tds7_get_instance_port(const char *ip_addr, const char *instance);
01621 int tds_ssl_init(TDSSOCKET *tds);
01622 void tds_ssl_deinit(TDSSOCKET *tds);
01623 const char *tds_prwsaerror(int erc);
01624
01625
01626
01627
01628 int tds_vstrbuild(char *buffer, int buflen, int *resultlen, char *text, int textlen, const char *formats, int formatlen,
01629 va_list ap);
01630
01631
01632 char *tds_money_to_string(const TDS_MONEY * money, char *s);
01633 TDS_INT tds_numeric_to_string(const TDS_NUMERIC * numeric, char *s);
01634 TDS_INT tds_numeric_change_prec_scale(TDS_NUMERIC * numeric, unsigned char new_prec, unsigned char new_scale);
01635
01636
01637 void tds_getmac(TDS_SYS_SOCKET s, unsigned char mac[6]);
01638
01639 #ifndef HAVE_SSPI
01640 TDSAUTHENTICATION * tds_ntlm_get_auth(TDSSOCKET * tds);
01641 TDSAUTHENTICATION * tds_gss_get_auth(TDSSOCKET * tds);
01642 #else
01643 TDSAUTHENTICATION * tds_sspi_get_auth(TDSSOCKET * tds);
01644 #endif
01645
01646
01647
01649 enum tds_bcp_directions
01650 {
01651 TDS_BCP_IN = 1,
01652 TDS_BCP_OUT = 2,
01653 TDS_BCP_QUERYOUT = 3
01654 };
01655
01656 typedef struct tds_bcpinfo
01657 {
01658 const char *hint;
01659 void *parent;
01660 TDS_CHAR *tablename;
01661 TDS_CHAR *insert_stmt;
01662 TDS_INT direction;
01663 TDS_INT identity_insert_on;
01664 TDS_INT xfer_init;
01665 TDS_INT var_cols;
01666 TDS_INT bind_count;
01667 TDSRESULTINFO *bindinfo;
01668 } TDSBCPINFO;
01669
01670 int tds_bcp_init(TDSSOCKET *tds, TDSBCPINFO *bcpinfo);
01671 typedef int (*tds_bcp_get_col_data) (TDSBCPINFO *bulk, TDSCOLUMN *bcpcol, int offset);
01672 typedef void (*tds_bcp_null_error) (TDSBCPINFO *bulk, int index, int offset);
01673 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);
01674 int tds_bcp_done(TDSSOCKET *tds, int *rows_copied);
01675 int tds_bcp_start(TDSSOCKET *tds, TDSBCPINFO *bcpinfo);
01676 int tds_bcp_start_copy_in(TDSSOCKET *tds, TDSBCPINFO *bcpinfo);
01677
01678 int tds_writetext_start(TDSSOCKET *tds, const char *objname, const char *textptr, const char *timestamp, int with_log, TDS_UINT size);
01679 int tds_writetext_continue(TDSSOCKET *tds, const TDS_UCHAR *text, TDS_UINT size);
01680 int tds_writetext_end(TDSSOCKET *tds);
01681
01682
01683 #define IS_TDS42(x) (x->tds_version==0x402)
01684 #define IS_TDS46(x) (x->tds_version==0x406)
01685 #define IS_TDS50(x) (x->tds_version==0x500)
01686 #define IS_TDS70(x) (x->tds_version==0x700)
01687 #define IS_TDS71(x) (x->tds_version==0x701)
01688 #define IS_TDS72(x) (x->tds_version==0x702)
01689
01690 #define IS_TDS7_PLUS(x) ((x)->tds_version>=0x700)
01691 #define IS_TDS71_PLUS(x) ((x)->tds_version>=0x701)
01692 #define IS_TDS72_PLUS(x) ((x)->tds_version>=0x702)
01693
01694 #define TDS_MAJOR(x) ((x)->tds_version >> 8)
01695 #define TDS_MINOR(x) ((x)->tds_version & 0xff)
01696
01697 #define IS_TDSDEAD(x) (((x) == NULL) || TDS_IS_SOCKET_INVALID((x)->s))
01698
01700 #define TDS_IS_SYBASE(x) (!(x->product_version & 0x80000000u))
01701
01702 #define TDS_IS_MSSQL(x) ((x->product_version & 0x80000000u)!=0)
01703
01707 #define TDS_MS_VER(maj,min,x) (0x80000000u|((maj)<<24)|((min)<<16)|(x))
01708
01709
01711 #define TDS_SYB_VER(maj,min,x) (((maj)<<24)|((min)<<16)|(x)<<8)
01712
01713 #ifdef __cplusplus
01714 #if 0
01715 {
01716 #endif
01717 }
01718 #endif
01719
01720 #if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__MINGW32__)
01721 #pragma GCC visibility pop
01722 #endif
01723
01724 #define TDS_PUT_INT(tds,v) tds_put_int((tds), ((TDS_INT)(v)))
01725 #define TDS_PUT_SMALLINT(tds,v) tds_put_smallint((tds), ((TDS_SMALLINT)(v)))
01726 #define TDS_PUT_BYTE(tds,v) tds_put_byte((tds), ((unsigned char)(v)))
01727
01728 #endif