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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_ARPA_INET_H
00031 #include <arpa/inet.h>
00032 #endif
00033
00034
00035 typedef struct tdsiconvinfo TDSICONV;
00036 typedef struct tds_socket TDSSOCKET;
00037
00038 #include "tdsver.h"
00039 #include "tds_sysdep_public.h"
00040 #ifdef _FREETDS_LIBRARY_SOURCE
00041 #include "tds_sysdep_private.h"
00042 #endif
00043
00044 #if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__MINGW32__)
00045 #pragma GCC visibility push(hidden)
00046 #endif
00047
00048 #ifdef __cplusplus
00049 extern "C"
00050 {
00051 #if 0
00052 }
00053 #endif
00054 #endif
00055
00061 typedef struct tds_compiletime_settings
00062 {
00063 const char *freetds_version;
00064 const char *sysconfdir;
00065 const char *last_update;
00066 int msdblib;
00067 int sybase_compat;
00068 int threadsafe;
00069 int libiconv;
00070 const char *tdsver;
00071 int iodbc;
00072 int unixodbc;
00073
00074 } TDS_COMPILETIME_SETTINGS;
00075
00076 typedef struct tds_dstr {
00077 char *dstr_s;
00078 size_t dstr_size;
00079 } DSTR;
00080
00096
00097
00098
00099
00100
00101
00102
00103
00104 typedef char TDS_CHAR;
00105 typedef unsigned char TDS_UCHAR;
00106 typedef unsigned char TDS_TINYINT;
00107 typedef tds_sysdep_int16_type TDS_SMALLINT;
00108 typedef unsigned tds_sysdep_int16_type TDS_USMALLINT;
00109 typedef tds_sysdep_int32_type TDS_INT;
00110 typedef unsigned tds_sysdep_int32_type TDS_UINT;
00111 typedef tds_sysdep_real32_type TDS_REAL;
00112 typedef tds_sysdep_real64_type TDS_FLOAT;
00113 typedef tds_sysdep_int64_type TDS_INT8;
00114 typedef unsigned tds_sysdep_int64_type TDS_UINT8;
00115 typedef tds_sysdep_intptr_type TDS_INTPTR;
00116
00117 typedef struct tdsnumeric
00118 {
00119 unsigned char precision;
00120 unsigned char scale;
00121 unsigned char array[33];
00122 } TDS_NUMERIC;
00123
00124 typedef struct tdsoldmoney
00125 {
00126 TDS_INT mnyhigh;
00127 TDS_UINT mnylow;
00128 } TDS_OLD_MONEY;
00129
00130 typedef union tdsmoney
00131 {
00132 TDS_OLD_MONEY tdsoldmoney;
00133 TDS_INT8 mny;
00134 } TDS_MONEY;
00135
00136 typedef struct tdsmoney4
00137 {
00138 TDS_INT mny4;
00139 } TDS_MONEY4;
00140
00141 typedef struct tdsdatetime
00142 {
00143 TDS_INT dtdays;
00144 TDS_INT dttime;
00145 } TDS_DATETIME;
00146
00147 typedef struct tdsdatetime4
00148 {
00149 TDS_USMALLINT days;
00150 TDS_USMALLINT minutes;
00151 } TDS_DATETIME4;
00152
00153 typedef struct tdsvarbinary
00154 {
00155 TDS_SMALLINT len;
00156 TDS_CHAR array[256];
00157 } TDS_VARBINARY;
00158 typedef struct tdsvarchar
00159 {
00160 TDS_SMALLINT len;
00161 TDS_CHAR array[256];
00162 } TDS_VARCHAR;
00163
00164 typedef struct tdsunique
00165 {
00166 TDS_UINT Data1;
00167 TDS_USMALLINT Data2;
00168 TDS_USMALLINT Data3;
00169 TDS_UCHAR Data4[8];
00170 } TDS_UNIQUE;
00171
00173 typedef struct tdsdaterec
00174 {
00175 TDS_INT year;
00176 TDS_INT quarter;
00177 TDS_INT month;
00178 TDS_INT day;
00179 TDS_INT dayofyear;
00180 TDS_INT week;
00181 TDS_INT weekday;
00182 TDS_INT hour;
00183 TDS_INT minute;
00184 TDS_INT second;
00185 TDS_INT millisecond;
00186 TDS_INT tzone;
00187 } TDSDATEREC;
00188
00194 extern const int tds_numeric_bytes_per_prec[];
00195
00196 #define TDS_SUCCEED 1
00197 #define TDS_FAIL 0
00198 #define TDS_NO_MORE_RESULTS 2
00199 #define TDS_CANCELLED 3
00200
00201 #define TDS_INT_CONTINUE 1
00202 #define TDS_INT_CANCEL 2
00203 #define TDS_INT_TIMEOUT 3
00204
00205
00206 #define TDS_NO_COUNT -1
00207
00208 #define TDS_ROW_RESULT 4040
00209 #define TDS_PARAM_RESULT 4042
00210 #define TDS_STATUS_RESULT 4043
00211 #define TDS_MSG_RESULT 4044
00212 #define TDS_COMPUTE_RESULT 4045
00213 #define TDS_CMD_DONE 4046
00214 #define TDS_CMD_SUCCEED 4047
00215 #define TDS_CMD_FAIL 4048
00216 #define TDS_ROWFMT_RESULT 4049
00217 #define TDS_COMPUTEFMT_RESULT 4050
00218 #define TDS_DESCRIBE_RESULT 4051
00219 #define TDS_DONE_RESULT 4052
00220 #define TDS_DONEPROC_RESULT 4053
00221 #define TDS_DONEINPROC_RESULT 4054
00222 #define TDS_OTHERS_RESULT 4055
00223
00224 enum tds_token_results
00225 {
00226 TDS_TOKEN_RES_OTHERS,
00227 TDS_TOKEN_RES_ROWFMT,
00228 TDS_TOKEN_RES_COMPUTEFMT,
00229 TDS_TOKEN_RES_PARAMFMT,
00230 TDS_TOKEN_RES_DONE,
00231 TDS_TOKEN_RES_ROW,
00232 TDS_TOKEN_RES_COMPUTE,
00233 TDS_TOKEN_RES_PROC,
00234 TDS_TOKEN_RES_MSG
00235 };
00236
00237 #define TDS_TOKEN_FLAG(flag) TDS_RETURN_##flag = (1 << (TDS_TOKEN_RES_##flag*2)), TDS_STOPAT_##flag = (2 << (TDS_TOKEN_RES_##flag*2))
00238
00239 enum tds_token_flags
00240 {
00241 TDS_HANDLE_ALL = 0,
00242 TDS_TOKEN_FLAG(OTHERS),
00243 TDS_TOKEN_FLAG(ROWFMT),
00244 TDS_TOKEN_FLAG(COMPUTEFMT),
00245 TDS_TOKEN_FLAG(PARAMFMT),
00246 TDS_TOKEN_FLAG(DONE),
00247 TDS_TOKEN_FLAG(ROW),
00248 TDS_TOKEN_FLAG(COMPUTE),
00249 TDS_TOKEN_FLAG(PROC),
00250 TDS_TOKEN_FLAG(MSG),
00251 TDS_TOKEN_RESULTS = TDS_RETURN_ROWFMT|TDS_RETURN_COMPUTEFMT|TDS_RETURN_DONE|TDS_STOPAT_ROW|TDS_STOPAT_COMPUTE|TDS_RETURN_PROC,
00252 TDS_TOKEN_TRAILING = TDS_STOPAT_ROWFMT|TDS_STOPAT_COMPUTEFMT|TDS_STOPAT_ROW|TDS_STOPAT_COMPUTE|TDS_STOPAT_MSG|TDS_STOPAT_OTHERS
00253 };
00254
00258 enum tds_end
00259 {
00260 TDS_DONE_FINAL = 0x00
00261 , TDS_DONE_MORE_RESULTS = 0x01
00262 , TDS_DONE_ERROR = 0x02
00263 , TDS_DONE_INXACT = 0x04
00264 , TDS_DONE_PROC = 0x08
00265 , TDS_DONE_COUNT = 0x10
00266 , TDS_DONE_CANCELLED = 0x20
00267 , TDS_DONE_EVENT = 0x40
00268 , TDS_DONE_SRVERROR = 0x100
00270
00271 , TDS_DONE_NO_TRAN = 0
00272 , TDS_DONE_TRAN_SUCCEED = 1
00273 , TDS_DONE_TRAN_PROGRESS= 2
00274 , TDS_DONE_STMT_ABORT = 3
00275 , TDS_DONE_TRAN_ABORT = 4
00276 };
00277
00278
00279
00280
00281
00282
00283
00284
00285 typedef enum { TDSEOK = TDS_SUCCEED,
00286 TDSEVERDOWN = 100,
00287 TDSEICONVIU = 2400,
00288 TDSEICONVAVAIL = 2401,
00289 TDSEICONVO = 2402,
00290 TDSEICONVI = 2403,
00291 TDSEICONV2BIG = 2404,
00292 TDSEPORTINSTANCE = 2500,
00293 TDSESYNC = 20001,
00294 TDSEFCON = 20002,
00295 TDSETIME = 20003,
00296 TDSEREAD = 20004,
00297 TDSEWRIT = 20006,
00298 TDSESOCK = 20008,
00299 TDSECONN = 20009,
00300 TDSEMEM = 20010,
00301 TDSEINTF = 20012,
00302 TDSEUHST = 20013,
00303 TDSEPWD = 20014,
00304 TDSESEOF = 20017,
00305 TDSERPND = 20019,
00306 TDSEBTOK = 20020,
00307 TDSEOOB = 20022,
00308 TDSECLOS = 20056,
00309 TDSEUSCT = 20058,
00310 TDSEUTDS = 20146,
00311 TDSEEUNR = 20185,
00312 TDSECAP = 20203,
00313 TDSENEG = 20210,
00314 TDSEUMSG = 20212,
00315 TDSECAPTYP = 20213,
00316 TDSEBPROBADTYP = 20250,
00317 TDSECLOSEIN = 20292
00318 } TDSERRNO;
00319
00320 #define TDS5_PARAMFMT2_TOKEN 32
00321 #define TDS_LANGUAGE_TOKEN 33
00322 #define TDS_ORDERBY2_TOKEN 34
00323 #define TDS_ROWFMT2_TOKEN 97
00324 #define TDS_LOGOUT_TOKEN 113
00325 #define TDS_RETURNSTATUS_TOKEN 121
00326 #define TDS_PROCID_TOKEN 124
00327 #define TDS7_RESULT_TOKEN 129
00328 #define TDS7_COMPUTE_RESULT_TOKEN 136
00329 #define TDS_COLNAME_TOKEN 160
00330 #define TDS_COLFMT_TOKEN 161
00331 #define TDS_DYNAMIC2_TOKEN 163
00332 #define TDS_TABNAME_TOKEN 164
00333 #define TDS_COLINFO_TOKEN 165
00334 #define TDS_OPTIONCMD_TOKEN 166
00335 #define TDS_COMPUTE_NAMES_TOKEN 167
00336 #define TDS_COMPUTE_RESULT_TOKEN 168
00337 #define TDS_ORDERBY_TOKEN 169
00338 #define TDS_ERROR_TOKEN 170
00339 #define TDS_INFO_TOKEN 171
00340 #define TDS_PARAM_TOKEN 172
00341 #define TDS_LOGINACK_TOKEN 173
00342 #define TDS_CONTROL_TOKEN 174
00343 #define TDS_ROW_TOKEN 209
00344 #define TDS_NBC_ROW_TOKEN 210
00345 #define TDS_CMP_ROW_TOKEN 211
00346 #define TDS5_PARAMS_TOKEN 215
00347 #define TDS_CAPABILITY_TOKEN 226
00348 #define TDS_ENVCHANGE_TOKEN 227
00349 #define TDS_EED_TOKEN 229
00350 #define TDS_DBRPC_TOKEN 230
00351 #define TDS5_DYNAMIC_TOKEN 231
00352 #define TDS5_PARAMFMT_TOKEN 236
00353 #define TDS_AUTH_TOKEN 237
00354 #define TDS_RESULT_TOKEN 238
00355 #define TDS_DONE_TOKEN 253
00356 #define TDS_DONEPROC_TOKEN 254
00357 #define TDS_DONEINPROC_TOKEN 255
00358
00359
00360 #define TDS_CURCLOSE_TOKEN 128
00361 #define TDS_CURDELETE_TOKEN 129
00362 #define TDS_CURFETCH_TOKEN 130
00363 #define TDS_CURINFO_TOKEN 131
00364 #define TDS_CUROPEN_TOKEN 132
00365 #define TDS_CURDECLARE_TOKEN 134
00366
00367 enum {
00368 TDS_CUR_ISTAT_UNUSED = 0x00,
00369 TDS_CUR_ISTAT_DECLARED = 0x01,
00370 TDS_CUR_ISTAT_OPEN = 0x02,
00371 TDS_CUR_ISTAT_CLOSED = 0x04,
00372 TDS_CUR_ISTAT_RDONLY = 0x08,
00373 TDS_CUR_ISTAT_UPDATABLE = 0x10,
00374 TDS_CUR_ISTAT_ROWCNT = 0x20,
00375 TDS_CUR_ISTAT_DEALLOC = 0x40
00376 };
00377
00378
00379 #define TDS_ENV_DATABASE 1
00380 #define TDS_ENV_LANG 2
00381 #define TDS_ENV_CHARSET 3
00382 #define TDS_ENV_PACKSIZE 4
00383 #define TDS_ENV_LCID 5
00384 #define TDS_ENV_SQLCOLLATION 7
00385 #define TDS_ENV_BEGINTRANS 8
00386 #define TDS_ENV_COMMITTRANS 9
00387 #define TDS_ENV_ROLLBACKTRANS 10
00388
00389
00390 #define TDS_NULLTERM -9
00391
00392
00393
00394 #define TDS_SP_CURSOR 1
00395 #define TDS_SP_CURSOROPEN 2
00396 #define TDS_SP_CURSORPREPARE 3
00397 #define TDS_SP_CURSOREXECUTE 4
00398 #define TDS_SP_CURSORPREPEXEC 5
00399 #define TDS_SP_CURSORUNPREPARE 6
00400 #define TDS_SP_CURSORFETCH 7
00401 #define TDS_SP_CURSOROPTION 8
00402 #define TDS_SP_CURSORCLOSE 9
00403 #define TDS_SP_EXECUTESQL 10
00404 #define TDS_SP_PREPARE 11
00405 #define TDS_SP_EXECUTE 12
00406 #define TDS_SP_PREPEXEC 13
00407 #define TDS_SP_PREPEXECRPC 14
00408 #define TDS_SP_UNPREPARE 15
00409
00410
00411
00412
00413
00414 typedef enum
00415 {
00416 SYBCHAR = 47,
00417 #define SYBCHAR SYBCHAR
00418 SYBVARCHAR = 39,
00419 #define SYBVARCHAR SYBVARCHAR
00420 SYBINTN = 38,
00421 #define SYBINTN SYBINTN
00422 SYBINT1 = 48,
00423 #define SYBINT1 SYBINT1
00424 SYBINT2 = 52,
00425 #define SYBINT2 SYBINT2
00426 SYBINT4 = 56,
00427 #define SYBINT4 SYBINT4
00428 SYBFLT8 = 62,
00429 #define SYBFLT8 SYBFLT8
00430 SYBDATETIME = 61,
00431 #define SYBDATETIME SYBDATETIME
00432 SYBBIT = 50,
00433 #define SYBBIT SYBBIT
00434 SYBTEXT = 35,
00435 #define SYBTEXT SYBTEXT
00436 SYBNTEXT = 99,
00437 #define SYBNTEXT SYBNTEXT
00438 SYBIMAGE = 34,
00439 #define SYBIMAGE SYBIMAGE
00440 SYBMONEY4 = 122,
00441 #define SYBMONEY4 SYBMONEY4
00442 SYBMONEY = 60,
00443 #define SYBMONEY SYBMONEY
00444 SYBDATETIME4 = 58,
00445 #define SYBDATETIME4 SYBDATETIME4
00446 SYBREAL = 59,
00447 #define SYBREAL SYBREAL
00448 SYBBINARY = 45,
00449 #define SYBBINARY SYBBINARY
00450 SYBVOID = 31,
00451 #define SYBVOID SYBVOID
00452 SYBVARBINARY = 37,
00453 #define SYBVARBINARY SYBVARBINARY
00454 SYBBITN = 104,
00455 #define SYBBITN SYBBITN
00456 SYBNUMERIC = 108,
00457 #define SYBNUMERIC SYBNUMERIC
00458 SYBDECIMAL = 106,
00459 #define SYBDECIMAL SYBDECIMAL
00460 SYBFLTN = 109,
00461 #define SYBFLTN SYBFLTN
00462 SYBMONEYN = 110,
00463 #define SYBMONEYN SYBMONEYN
00464 SYBDATETIMN = 111,
00465 #define SYBDATETIMN SYBDATETIMN
00466
00467
00468
00469
00470 SYBNVARCHAR = 103,
00471 #define SYBNVARCHAR SYBNVARCHAR
00472 SYBINT8 = 127,
00473 #define SYBINT8 SYBINT8
00474 XSYBCHAR = 175,
00475 #define XSYBCHAR XSYBCHAR
00476 XSYBVARCHAR = 167,
00477 #define XSYBVARCHAR XSYBVARCHAR
00478 XSYBNVARCHAR = 231,
00479 #define XSYBNVARCHAR XSYBNVARCHAR
00480 XSYBNCHAR = 239,
00481 #define XSYBNCHAR XSYBNCHAR
00482 XSYBVARBINARY = 165,
00483 #define XSYBVARBINARY XSYBVARBINARY
00484 XSYBBINARY = 173,
00485 #define XSYBBINARY XSYBBINARY
00486 SYBUNIQUE = 36,
00487 #define SYBUNIQUE SYBUNIQUE
00488 SYBVARIANT = 98,
00489 #define SYBVARIANT SYBVARIANT
00490 SYBMSUDT = 240,
00491 #define SYBMSUDT SYBMSUDT
00492 SYBMSXML = 241,
00493 #define SYBMSXML SYBMSXML
00494
00495
00496
00497
00498 SYBLONGBINARY = 225,
00499 #define SYBLONGBINARY SYBLONGBINARY
00500 SYBUINT1 = 64,
00501 #define SYBUINT1 SYBUINT1
00502 SYBUINT2 = 65,
00503 #define SYBUINT2 SYBUINT2
00504 SYBUINT4 = 66,
00505 #define SYBUINT4 SYBUINT4
00506 SYBUINT8 = 67,
00507 #define SYBUINT8 SYBUINT8
00508 SYBBLOB = 36,
00509 #define SYBBLOB SYBBLOB
00510 SYBBOUNDARY = 104,
00511 #define SYBBOUNDARY SYBBOUNDARY
00512 SYBDATE = 49,
00513 #define SYBDATE SYBDATE
00514 SYBDATEN = 123,
00515 #define SYBDATEN SYBDATEN
00516 SYB5INT8 = 191,
00517 #define SYB5INT8 SYB5INT8
00518 SYBINTERVAL = 46,
00519 #define SYBINTERVAL SYBINTERVAL
00520 SYBLONGCHAR = 175,
00521 #define SYBLONGCHAR SYBLONGCHAR
00522 SYBSENSITIVITY = 103,
00523 #define SYBSENSITIVITY SYBSENSITIVITY
00524 SYBSINT1 = 176,
00525 #define SYBSINT1 SYBSINT1
00526 SYBTIME = 51,
00527 #define SYBTIME SYBTIME
00528 SYBTIMEN = 147,
00529 #define SYBTIMEN SYBTIMEN
00530 SYBUINTN = 68,
00531 #define SYBUINTN SYBUINTN
00532 SYBUNITEXT = 174,
00533 #define SYBUNITEXT SYBUNITEXT
00534 SYBXML = 163,
00535 #define SYBXML SYBXML
00536
00537 } TDS_SERVER_TYPE;
00538
00539
00540 typedef enum
00541 {
00542 USER_UNICHAR_TYPE = 34,
00543 USER_UNIVARCHAR_TYPE = 35
00544 } TDS_USER_TYPE;
00545
00546 #define SYBAOPCNT 0x4b
00547 #define SYBAOPCNTU 0x4c
00548 #define SYBAOPSUM 0x4d
00549 #define SYBAOPSUMU 0x4e
00550 #define SYBAOPAVG 0x4f
00551 #define SYBAOPAVGU 0x50
00552 #define SYBAOPMIN 0x51
00553 #define SYBAOPMAX 0x52
00554
00555
00556 #define SYBAOPCNT_BIG 0x09
00557 #define SYBAOPSTDEV 0x30
00558 #define SYBAOPSTDEVP 0x31
00559 #define SYBAOPVAR 0x32
00560 #define SYBAOPVARP 0x33
00561 #define SYBAOPCHECKSUM_AGG 0x72
00562
00563
00567 typedef enum
00568 {
00569 TDS_OPT_SET = 1
00570 , TDS_OPT_DEFAULT = 2
00571 , TDS_OPT_LIST = 3
00572 , TDS_OPT_INFO = 4
00573 } TDS_OPTION_CMD;
00574
00575 typedef enum
00576 {
00577 TDS_OPT_DATEFIRST = 1
00578 , TDS_OPT_TEXTSIZE = 2
00579 , TDS_OPT_STAT_TIME = 3
00580 , TDS_OPT_STAT_IO = 4
00581 , TDS_OPT_ROWCOUNT = 5
00582 , TDS_OPT_NATLANG = 6
00583 , TDS_OPT_DATEFORMAT = 7
00584 , TDS_OPT_ISOLATION = 8
00585 , TDS_OPT_AUTHON = 9
00586 , TDS_OPT_CHARSET = 10
00587 , TDS_OPT_SHOWPLAN = 13
00588 , TDS_OPT_NOEXEC = 14
00589 , TDS_OPT_ARITHIGNOREON = 15
00590 , TDS_OPT_ARITHABORTON = 17
00591 , TDS_OPT_PARSEONLY = 18
00592 , TDS_OPT_GETDATA = 20
00593 , TDS_OPT_NOCOUNT = 21
00594 , TDS_OPT_FORCEPLAN = 23
00595 , TDS_OPT_FORMATONLY = 24
00596 , TDS_OPT_CHAINXACTS = 25
00597 , TDS_OPT_CURCLOSEONXACT = 26
00598 , TDS_OPT_FIPSFLAG = 27
00599 , TDS_OPT_RESTREES = 28
00600 , TDS_OPT_IDENTITYON = 29
00601 , TDS_OPT_CURREAD = 30
00602 , TDS_OPT_CURWRITE = 31
00603 , TDS_OPT_IDENTITYOFF = 32
00604 , TDS_OPT_AUTHOFF = 33
00605 , TDS_OPT_ANSINULL = 34
00606 , TDS_OPT_QUOTED_IDENT = 35
00607 , TDS_OPT_ARITHIGNOREOFF = 36
00608 , TDS_OPT_ARITHABORTOFF = 37
00609 , TDS_OPT_TRUNCABORT = 38
00610 } TDS_OPTION;
00611
00612 typedef union tds_option_arg
00613 {
00614 TDS_TINYINT ti;
00615 TDS_INT i;
00616 TDS_CHAR *c;
00617 } TDS_OPTION_ARG;
00618
00619 enum {
00620 TDS_OPT_ARITHOVERFLOW = 0x01,
00621 TDS_OPT_NUMERICTRUNC = 0x02
00622 };
00623
00624 enum TDS_OPT_DATEFIRST_CHOICE
00625 {
00626 TDS_OPT_MONDAY = 1, TDS_OPT_TUESDAY = 2, TDS_OPT_WEDNESDAY = 3, TDS_OPT_THURSDAY = 4, TDS_OPT_FRIDAY = 5, TDS_OPT_SATURDAY =
00627 6, TDS_OPT_SUNDAY = 7
00628 };
00629
00630 enum TDS_OPT_DATEFORMAT_CHOICE
00631 {
00632 TDS_OPT_FMTMDY = 1, TDS_OPT_FMTDMY = 2, TDS_OPT_FMTYMD = 3, TDS_OPT_FMTYDM = 4, TDS_OPT_FMTMYD = 5, TDS_OPT_FMTDYM = 6
00633 };
00634 enum TDS_OPT_ISOLATION_CHOICE
00635 {
00636 TDS_OPT_LEVEL1 = 1, TDS_OPT_LEVEL3 = 3
00637 };
00638
00639 typedef enum tds_packet_type
00640 {
00641 TDS_QUERY = 1,
00642 TDS_LOGIN = 2,
00643 TDS_RPC = 3,
00644 TDS_REPLY = 4,
00645 TDS_CANCEL = 6,
00646 TDS_BULK = 7,
00647 TDS_NORMAL = 15,
00648 TDS7_LOGIN = 16,
00649 TDS7_AUTH = 17,
00650 TDS8_PRELOGIN = 18
00651 } TDS_PACKET_TYPE;
00652
00653 typedef enum tds_encryption_level {
00654 TDS_ENCRYPTION_OFF, TDS_ENCRYPTION_REQUEST, TDS_ENCRYPTION_REQUIRE
00655 } TDS_ENCRYPTION_LEVEL;
00656
00657 #define TDS_ZERO_FREE(x) do {free((x)); (x) = NULL;} while(0)
00658 #define TDS_VECTOR_SIZE(x) (sizeof(x)/sizeof(x[0]))
00659
00660 #if defined(__GNUC__) && __GNUC__ >= 3
00661 # define TDS_LIKELY(x) __builtin_expect(!!(x), 1)
00662 # define TDS_UNLIKELY(x) __builtin_expect(!!(x), 0)
00663 #else
00664 # define TDS_LIKELY(x) (x)
00665 # define TDS_UNLIKELY(x) (x)
00666 #endif
00667
00668
00669
00670
00671
00672
00673 #define TDS_BYTE_SWAP16(value) \
00674 (((((unsigned short)value)<<8) & 0xFF00) | \
00675 ((((unsigned short)value)>>8) & 0x00FF))
00676
00677 #define TDS_BYTE_SWAP32(value) \
00678 (((((unsigned long)value)<<24) & 0xFF000000) | \
00679 ((((unsigned long)value)<< 8) & 0x00FF0000) | \
00680 ((((unsigned long)value)>> 8) & 0x0000FF00) | \
00681 ((((unsigned long)value)>>24) & 0x000000FF))
00682
00683 #define is_end_token(x) (x==TDS_DONE_TOKEN || \
00684 x==TDS_DONEPROC_TOKEN || \
00685 x==TDS_DONEINPROC_TOKEN)
00686
00687 #define is_hard_end_token(x) (x==TDS_DONE_TOKEN || \
00688 x==TDS_DONEPROC_TOKEN)
00689
00690 #define is_msg_token(x) (x==TDS_INFO_TOKEN || \
00691 x==TDS_ERROR_TOKEN || \
00692 x==TDS_EED_TOKEN)
00693
00694 #define is_result_token(x) (x==TDS_RESULT_TOKEN || \
00695 x==TDS_ROWFMT2_TOKEN || \
00696 x==TDS7_RESULT_TOKEN || \
00697 x==TDS_COLFMT_TOKEN || \
00698 x==TDS_COLNAME_TOKEN || \
00699 x==TDS_RETURNSTATUS_TOKEN)
00700
00701
00702 #define is_fixed_type(x) (x==SYBINT1 || \
00703 x==SYBINT2 || \
00704 x==SYBINT4 || \
00705 x==SYBINT8 || \
00706 x==SYBREAL || \
00707 x==SYBFLT8 || \
00708 x==SYBDATETIME || \
00709 x==SYBDATETIME4 || \
00710 x==SYBBIT || \
00711 x==SYBMONEY || \
00712 x==SYBMONEY4 || \
00713 x==SYBVOID || \
00714 x==SYBUNIQUE)
00715 #define is_nullable_type(x) ( \
00716 x==SYBBITN || \
00717 x==SYBINTN || \
00718 x==SYBFLTN || \
00719 x==SYBMONEYN || \
00720 x==SYBDATETIMN || \
00721 x==SYBVARCHAR || \
00722 x==SYBBINARY || \
00723 x==SYBVARBINARY || \
00724 x==SYBTEXT || \
00725 x==SYBNTEXT || \
00726 x==SYBIMAGE)
00727
00728 #define is_variable_type(x) ( \
00729 (x)==SYBTEXT || \
00730 (x)==SYBIMAGE || \
00731 (x)==SYBNTEXT || \
00732 (x)==SYBCHAR || \
00733 (x)==SYBVARCHAR || \
00734 (x)==SYBBINARY || \
00735 (x)==SYBVARBINARY || \
00736 (x)==SYBLONGBINARY || \
00737 (x)==XSYBCHAR || \
00738 (x)==XSYBVARCHAR || \
00739 (x)==XSYBNVARCHAR || \
00740 (x)==XSYBNCHAR)
00741
00742 #define is_blob_type(x) (x==SYBTEXT || x==SYBIMAGE || x==SYBNTEXT)
00743 #define is_blob_col(x) ((x)->column_varint_size > 2)
00744
00745
00746 #define is_numeric_type(x) (x==SYBNUMERIC || x==SYBDECIMAL)
00747 #define is_unicode_type(x) (x==XSYBNVARCHAR || x==XSYBNCHAR || x==SYBNTEXT || x==SYBMSXML)
00748 #define is_collate_type(x) (x==XSYBVARCHAR || x==XSYBCHAR || x==SYBTEXT || x==XSYBNVARCHAR || x==XSYBNCHAR || x==SYBNTEXT)
00749 #define is_ascii_type(x) ( x==XSYBCHAR || x==XSYBVARCHAR || x==SYBTEXT || x==SYBCHAR || x==SYBVARCHAR)
00750 #define is_char_type(x) (is_unicode_type(x) || is_ascii_type(x))
00751 #define is_similar_type(x, y) ((is_char_type(x) && is_char_type(y)) || ((is_unicode_type(x) && is_unicode_type(y))))
00752
00753
00754 #define TDS_MAX_CAPABILITY 22
00755 #define MAXPRECISION 77
00756 #define TDS_MAX_CONN 4096
00757 #define TDS_MAX_DYNID_LEN 30
00758
00759
00760 #define TDS_DEF_SERVER "SYBASE"
00761 #define TDS_DEF_BLKSZ 512
00762 #define TDS_DEF_CHARSET "iso_1"
00763 #define TDS_DEF_LANG "us_english"
00764 #if TDS42
00765 #define TDS_DEFAULT_VERSION 0x402
00766 #define TDS_DEF_PORT 1433
00767 #elif TDS46
00768 #define TDS_DEFAULT_VERSION 0x406
00769 #define TDS_DEF_PORT 4000
00770 #elif TDS70
00771 #define TDS_DEFAULT_VERSION 0x700
00772 #define TDS_DEF_PORT 1433
00773 #elif TDS71
00774 #define TDS_DEFAULT_VERSION 0x701
00775 #define TDS_DEF_PORT 1433
00776 #elif TDS72
00777 #define TDS_DEFAULT_VERSION 0x702
00778 #define TDS_DEF_PORT 1433
00779 #else
00780 #define TDS_DEFAULT_VERSION 0x500
00781 #define TDS_DEF_PORT 4000
00782 #endif
00783
00784
00785 #define TDS_STR_VERSION "tds version"
00786 #define TDS_STR_BLKSZ "initial block size"
00787 #define TDS_STR_SWAPDT "swap broken dates"
00788 #define TDS_STR_DUMPFILE "dump file"
00789 #define TDS_STR_DEBUGLVL "debug level"
00790 #define TDS_STR_DEBUGFLAGS "debug flags"
00791 #define TDS_STR_TIMEOUT "timeout"
00792 #define TDS_STR_QUERY_TIMEOUT "query timeout"
00793 #define TDS_STR_CONNTIMEOUT "connect timeout"
00794 #define TDS_STR_HOSTNAME "hostname"
00795 #define TDS_STR_HOST "host"
00796 #define TDS_STR_PORT "port"
00797 #define TDS_STR_TEXTSZ "text size"
00798
00799 #define TDS_STR_EMUL_LE "emulate little endian"
00800 #define TDS_STR_CHARSET "charset"
00801 #define TDS_STR_CLCHARSET "client charset"
00802 #define TDS_STR_LANGUAGE "language"
00803 #define TDS_STR_APPENDMODE "dump file append"
00804 #define TDS_STR_DATEFMT "date format"
00805 #define TDS_STR_INSTANCE "instance"
00806 #define TDS_STR_ASA_DATABASE "asa database"
00807 #define TDS_STR_ENCRYPTION "encryption"
00808 #define TDS_STR_USENTLMV2 "use ntlmv2"
00809
00810 #define TDS_STR_ENCRYPTION_OFF "off"
00811 #define TDS_STR_ENCRYPTION_REQUEST "request"
00812 #define TDS_STR_ENCRYPTION_REQUIRE "require"
00813
00814 #define TDS_GSSAPI_DELEGATION "enable gssapi delegation"
00815
00816
00817
00818 typedef union
00819 {
00820 void *p;
00821 int i;
00822 } tds_align_struct;
00823
00824 #define TDS_ALIGN_SIZE sizeof(tds_align_struct)
00825
00826 #define TDS_MAX_LOGIN_STR_SZ 30
00827 typedef struct tds_login
00828 {
00829 DSTR server_name;
00830 int port;
00831 TDS_USMALLINT tds_version;
00832 int block_size;
00833 DSTR language;
00834 DSTR server_charset;
00835 TDS_INT connect_timeout;
00836 DSTR client_host_name;
00837 DSTR app_name;
00838 DSTR user_name;
00839 DSTR password;
00840
00841 DSTR library;
00842 TDS_TINYINT encryption_level;
00843
00844 TDS_INT query_timeout;
00845 unsigned char capabilities[TDS_MAX_CAPABILITY];
00846 DSTR client_charset;
00847 DSTR database;
00848 unsigned int bulk_copy:1;
00849 unsigned int suppress_language:1;
00850 } TDSLOGIN;
00851
00852 typedef struct tds_connection
00853 {
00854
00855 DSTR server_name;
00856 int port;
00857 TDS_USMALLINT tds_version;
00858 int block_size;
00859 DSTR language;
00860 DSTR server_charset;
00861 TDS_INT connect_timeout;
00862 DSTR client_host_name;
00863 DSTR server_host_name;
00864 DSTR app_name;
00865 DSTR user_name;
00866 DSTR password;
00867 DSTR library;
00868 TDS_TINYINT encryption_level;
00869
00870 TDS_INT query_timeout;
00871 unsigned char capabilities[TDS_MAX_CAPABILITY];
00872 unsigned char option_flag2;
00873 DSTR client_charset;
00874
00875 DSTR ip_addr;
00876 DSTR instance_name;
00877 DSTR database;
00878 DSTR dump_file;
00879 int debug_flags;
00880 int text_size;
00881 unsigned int broken_dates:1;
00882 unsigned int emul_little_endian:1;
00883 unsigned int bulk_copy:1;
00884 unsigned int suppress_language:1;
00885 unsigned int gssapi_use_delegation:1;
00886 unsigned int use_ntlmv2:1;
00887 } TDSCONNECTION;
00888
00889 typedef struct tds_locale
00890 {
00891 char *language;
00892 char *server_charset;
00893 char *date_fmt;
00894 } TDSLOCALE;
00895
00900 typedef struct tds_blob
00901 {
00902 TDS_CHAR *textvalue;
00903 TDS_CHAR textptr[16];
00904 TDS_CHAR timestamp[8];
00905 } TDSBLOB;
00906
00910 typedef struct tds_variant
00911 {
00912
00913 TDS_CHAR *data;
00914 TDS_INT size;
00915 TDS_INT data_len;
00916 TDS_UCHAR type;
00917 TDS_UCHAR collation[5];
00918 } TDSVARIANT;
00919
00923 typedef struct
00924 {
00925 TDS_USMALLINT locale_id;
00926 TDS_USMALLINT flags;
00927 TDS_UCHAR charset_id;
00928 } TDS8_COLLATION;
00929
00930
00931 #define TDS_SF_BIN (TDS_USMALLINT) 0x100
00932 #define TDS_SF_WIDTH_INSENSITIVE (TDS_USMALLINT) 0x080
00933 #define TDS_SF_KATATYPE_INSENSITIVE (TDS_USMALLINT) 0x040
00934 #define TDS_SF_ACCENT_SENSITIVE (TDS_USMALLINT) 0x020
00935 #define TDS_SF_CASE_INSENSITIVE (TDS_USMALLINT) 0x010
00936
00937
00938 #define TDS_UT_TIMESTAMP 80
00939
00940
00945 typedef struct tds_encoding
00946 {
00947 const char *name;
00948 unsigned char min_bytes_per_char;
00949 unsigned char max_bytes_per_char;
00950 unsigned char canonic;
00951 } TDS_ENCODING;
00952
00953 typedef struct tds_bcpcoldata
00954 {
00955 TDS_UCHAR *data;
00956 TDS_INT datalen;
00957 TDS_INT is_null;
00958 } BCPCOLDATA;
00959
00960
00961 enum
00962 { TDS_SYSNAME_SIZE = 512 };
00963
00967 typedef struct tds_column
00968 {
00969 TDS_SMALLINT column_type;
00974 TDS_INT column_usertype;
00975 TDS_INT column_flags;
00976
00977 TDS_INT column_size;
00979 TDS_TINYINT column_varint_size;
00981 TDS_TINYINT column_prec;
00982 TDS_TINYINT column_scale;
00984 TDS_SMALLINT column_namelen;
00985 TDS_SMALLINT table_namelen;
00986 struct
00987 {
00988 TDS_SMALLINT column_type;
00989 TDS_INT column_size;
00990 } on_server;
00991
00992 TDSICONV *char_conv;
00994 TDS_CHAR table_name[TDS_SYSNAME_SIZE];
00995 TDS_CHAR column_name[TDS_SYSNAME_SIZE];
00996 char * table_column_name;
00997
00998 unsigned char *column_data;
00999 void (*column_data_free)(struct tds_column *column);
01000 unsigned int column_nullable:1;
01001 unsigned int column_writeable:1;
01002 unsigned int column_identity:1;
01003 unsigned int column_key:1;
01004 unsigned int column_hidden:1;
01005 unsigned int column_output:1;
01006 unsigned int column_timestamp:1;
01007 TDS_UCHAR column_collation[5];
01008
01009
01010 TDS_TINYINT column_operator;
01011 TDS_SMALLINT column_operand;
01012
01013
01015 TDS_INT column_cur_size;
01016
01017
01018
01019 TDS_SMALLINT column_bindtype;
01020 TDS_SMALLINT column_bindfmt;
01021 TDS_UINT column_bindlen;
01022 TDS_SMALLINT *column_nullbind;
01023 TDS_CHAR *column_varaddr;
01024 TDS_INT *column_lenbind;
01025 TDS_INT column_textpos;
01026 TDS_INT column_text_sqlgetdatapos;
01027 TDS_CHAR column_text_sqlputdatainfo;
01028
01029 BCPCOLDATA *bcp_column_data;
01038 TDS_INT bcp_prefix_len;
01039 TDS_INT bcp_term_len;
01040 TDS_CHAR *bcp_terminator;
01041 } TDSCOLUMN;
01042
01043
01045 typedef struct tds_result_info
01046 {
01047
01048 TDS_SMALLINT num_cols;
01049 TDSCOLUMN **columns;
01050 TDS_INT row_size;
01051 TDS_INT ref_count;
01052 unsigned char *current_row;
01053 void (*row_free)(struct tds_result_info* result, unsigned char *row);
01054
01055 TDS_SMALLINT rows_exist;
01056
01057 TDS_INT row_count;
01058
01059 TDS_TINYINT more_results;
01060 TDS_SMALLINT computeid;
01061 TDS_SMALLINT *bycolumns;
01062 TDS_SMALLINT by_cols;
01063 } TDSRESULTINFO;
01064
01066 typedef enum _TDS_STATE
01067 {
01068 TDS_IDLE,
01069 TDS_QUERYING,
01070 TDS_PENDING,
01071 TDS_READING,
01072 TDS_DEAD
01073 } TDS_STATE;
01074
01075 #define TDS_DBG_LOGIN __FILE__, ((__LINE__ << 4) | 11)
01076 #define TDS_DBG_HEADER __FILE__, ((__LINE__ << 4) | 10)
01077 #define TDS_DBG_FUNC __FILE__, ((__LINE__ << 4) | 7)
01078 #define TDS_DBG_INFO2 __FILE__, ((__LINE__ << 4) | 6)
01079 #define TDS_DBG_INFO1 __FILE__, ((__LINE__ << 4) | 5)
01080 #define TDS_DBG_NETWORK __FILE__, ((__LINE__ << 4) | 4)
01081 #define TDS_DBG_WARN __FILE__, ((__LINE__ << 4) | 3)
01082 #define TDS_DBG_ERROR __FILE__, ((__LINE__ << 4) | 2)
01083 #define TDS_DBG_SEVERE __FILE__, ((__LINE__ << 4) | 1)
01084
01085 #define TDS_DBGFLAG_FUNC 0x80
01086 #define TDS_DBGFLAG_INFO2 0x40
01087 #define TDS_DBGFLAG_INFO1 0x20
01088 #define TDS_DBGFLAG_NETWORK 0x10
01089 #define TDS_DBGFLAG_WARN 0x08
01090 #define TDS_DBGFLAG_ERROR 0x04
01091 #define TDS_DBGFLAG_SEVERE 0x02
01092 #define TDS_DBGFLAG_ALL 0xfff
01093 #define TDS_DBGFLAG_LOGIN 0x0800
01094 #define TDS_DBGFLAG_HEADER 0x0400
01095 #define TDS_DBGFLAG_PID 0x1000
01096 #define TDS_DBGFLAG_TIME 0x2000
01097 #define TDS_DBGFLAG_SOURCE 0x4000
01098 #define TDS_DBGFLAG_THREAD 0x8000
01099
01100 #if 0
01101
01106 enum TDS_DBG_LOG_STATE
01107 {
01108 TDS_DBG_LOGIN = (1 << 0)
01110 , TDS_DBG_API = (1 << 1)
01111 , TDS_DBG_ASYNC = (1 << 2)
01112 , TDS_DBG_DIAG = (1 << 3)
01113 , TDS_DBG_error = (1 << 4)
01114
01115
01116 , TDS_DBG_PACKET = (1 << 5)
01117 , TDS_DBG_LIBTDS = (1 << 6)
01118 , TDS_DBG_CONFIG = (1 << 7)
01119 , TDS_DBG_DEFAULT = 0xFE
01120 };
01121 #endif
01122
01123 typedef struct tds_result_info TDSCOMPUTEINFO;
01124
01125 typedef TDSRESULTINFO TDSPARAMINFO;
01126
01127 typedef struct tds_message
01128 {
01129 TDS_CHAR *server;
01130 TDS_CHAR *message;
01131 TDS_CHAR *proc_name;
01132 TDS_CHAR *sql_state;
01133 TDS_UINT msgno;
01134 TDS_INT line_number;
01135
01136 TDS_SMALLINT state;
01137 TDS_TINYINT priv_msg_type;
01138 TDS_TINYINT severity;
01139
01140 int oserr;
01141 } TDSMESSAGE;
01142
01143 typedef struct tds_upd_col
01144 {
01145 struct tds_upd_col *next;
01146 TDS_INT colnamelength;
01147 char * columnname;
01148 } TDSUPDCOL;
01149
01150 typedef enum {
01151 TDS_CURSOR_STATE_UNACTIONED = 0
01152 , TDS_CURSOR_STATE_REQUESTED = 1
01153 , TDS_CURSOR_STATE_SENT = 2
01154 , TDS_CURSOR_STATE_ACTIONED = 3
01155 } TDS_CURSOR_STATE;
01156
01157 typedef struct tds_cursor_status
01158 {
01159 TDS_CURSOR_STATE declare;
01160 TDS_CURSOR_STATE cursor_row;
01161 TDS_CURSOR_STATE open;
01162 TDS_CURSOR_STATE fetch;
01163 TDS_CURSOR_STATE close;
01164 TDS_CURSOR_STATE dealloc;
01165 } TDS_CURSOR_STATUS;
01166
01167 typedef enum tds_cursor_operation
01168 {
01169 TDS_CURSOR_POSITION = 0,
01170 TDS_CURSOR_UPDATE = 1,
01171 TDS_CURSOR_DELETE = 2,
01172 TDS_CURSOR_INSERT = 4
01173 } TDS_CURSOR_OPERATION;
01174
01175 typedef enum tds_cursor_fetch
01176 {
01177 TDS_CURSOR_FETCH_NEXT = 1,
01178 TDS_CURSOR_FETCH_PREV,
01179 TDS_CURSOR_FETCH_FIRST,
01180 TDS_CURSOR_FETCH_LAST,
01181 TDS_CURSOR_FETCH_ABSOLUTE,
01182 TDS_CURSOR_FETCH_RELATIVE
01183 } TDS_CURSOR_FETCH;
01184
01188 typedef struct tds_cursor
01189 {
01190 struct tds_cursor *next;
01191 TDS_INT ref_count;
01192 TDS_TINYINT cursor_name_len;
01193 char *cursor_name;
01194 TDS_INT cursor_id;
01195 TDS_TINYINT options;
01196 TDS_TINYINT hasargs;
01197 TDS_USMALLINT query_len;
01198 char *query;
01199
01200
01201
01202 TDS_INT cursor_rows;
01203
01204 TDS_CURSOR_STATUS status;
01205 TDS_SMALLINT srv_status;
01206 TDSRESULTINFO *res_info;
01207 TDS_INT type, concurrency;
01208 } TDSCURSOR;
01209
01213 typedef struct tds_env
01214 {
01215 int block_size;
01216 char *language;
01217 char *charset;
01218 char *database;
01219 } TDSENV;
01220
01224 typedef struct tds_dynamic
01225 {
01226 struct tds_dynamic *next;
01232 char id[30];
01233
01235 TDS_INT num_id;
01236 TDSPARAMINFO *res_info;
01244 TDSPARAMINFO *params;
01250 int emulated;
01252 char *query;
01253 } TDSDYNAMIC;
01254
01255 typedef enum {
01256 TDS_MULTIPLE_QUERY,
01257 TDS_MULTIPLE_EXECUTE,
01258 TDS_MULTIPLE_RPC
01259 } TDS_MULTIPLE_TYPE;
01260
01261 typedef struct tds_multiple
01262 {
01263 TDS_MULTIPLE_TYPE type;
01264 unsigned int flags;
01265 } TDSMULTIPLE;
01266
01267
01268 typedef struct tds_context TDSCONTEXT;
01269 typedef int (*err_handler_t) (const TDSCONTEXT *, TDSSOCKET *, TDSMESSAGE *);
01270
01271 struct tds_context
01272 {
01273 TDSLOCALE *locale;
01274 void *parent;
01275
01276 int (*msg_handler) (const TDSCONTEXT *, TDSSOCKET *, TDSMESSAGE *);
01277 int (*err_handler) (const TDSCONTEXT *, TDSSOCKET *, TDSMESSAGE *);
01278 int (*int_handler) (void *);
01279 };
01280
01281 enum TDS_ICONV_ENTRY
01282 {
01283 client2ucs2
01284 , client2server_chardata
01285 , iso2server_metadata
01286 , initial_char_conv_count
01287 };
01288
01289 typedef struct tds_authentication
01290 {
01291 TDS_UCHAR *packet;
01292 int packet_len;
01293 int (*free)(TDSSOCKET * tds, struct tds_authentication * auth);
01294 int (*handle_next)(TDSSOCKET * tds, struct tds_authentication * auth, size_t len);
01295 } TDSAUTHENTICATION;
01296
01300 struct tds_socket
01301 {
01302 TDS_SYS_SOCKET s;
01304 TDS_USMALLINT tds_version;
01305 TDS_UINT product_version;
01306 char *product_name;
01307
01308 unsigned char capabilities[TDS_MAX_CAPABILITY];
01309 unsigned int broken_dates:1;
01310 unsigned int emul_little_endian:1;
01311 unsigned int use_iconv:1;
01312
01313 unsigned char *in_buf;
01314 unsigned char *out_buf;
01315 unsigned int in_buf_max;
01316 unsigned in_pos;
01317 unsigned out_pos;
01318 unsigned in_len;
01320 unsigned char in_flag;
01321 unsigned char out_flag;
01322 void *parent;
01323
01329 TDSRESULTINFO *current_results;
01330 TDSRESULTINFO *res_info;
01331 TDS_INT num_comp_info;
01332 TDSCOMPUTEINFO **comp_info;
01333 TDSPARAMINFO *param_info;
01334 TDSCURSOR *cur_cursor;
01335 TDSCURSOR *cursors;
01336 TDS_TINYINT has_status;
01337 TDS_INT ret_status;
01338 TDS_STATE state;
01339
01340 volatile
01341 unsigned char in_cancel;
01343 TDS_INT8 rows_affected;
01344 TDS_INT query_timeout;
01345 TDSENV env;
01346
01347 TDSDYNAMIC *cur_dyn;
01348 TDSDYNAMIC *dyns;
01350 const TDSCONTEXT *tds_ctx;
01351 int char_conv_count;
01352 TDSICONV **char_convs;
01353
01354 TDSCONNECTION *connection;
01356 int spid;
01357 TDS_UCHAR collation[5];
01358 TDS_UCHAR tds9_transaction[8];
01359 void (*env_chg_func) (TDSSOCKET * tds, int type, char *oldval, char *newval);
01360 int internal_sp_called;
01361
01362 void *tls_session;
01363 void *tls_credentials;
01364 TDSAUTHENTICATION *authentication;
01365 int option_value;
01366 };
01367
01368 int tds_init_write_buf(TDSSOCKET * tds);
01369 void tds_free_result_info(TDSRESULTINFO * info);
01370 void tds_free_socket(TDSSOCKET * tds);
01371 void tds_free_connection(TDSCONNECTION * connection);
01372 void tds_free_all_results(TDSSOCKET * tds);
01373 void tds_free_results(TDSRESULTINFO * res_info);
01374 void tds_free_param_results(TDSPARAMINFO * param_info);
01375 void tds_free_param_result(TDSPARAMINFO * param_info);
01376 void tds_free_msg(TDSMESSAGE * message);
01377 void tds_cursor_deallocated(TDSSOCKET *tds, TDSCURSOR *cursor);
01378 void tds_release_cursor(TDSSOCKET *tds, TDSCURSOR *cursor);
01379 void tds_free_bcp_column_data(BCPCOLDATA * coldata);
01380
01381 int tds_put_n(TDSSOCKET * tds, const void *buf, size_t n);
01382 int tds_put_string(TDSSOCKET * tds, const char *buf, int len);
01383 int tds_put_int(TDSSOCKET * tds, TDS_INT i);
01384 int tds_put_int8(TDSSOCKET * tds, TDS_INT8 i);
01385 int tds_put_smallint(TDSSOCKET * tds, TDS_SMALLINT si);
01387 #define tds_put_tinyint(tds, ti) tds_put_byte(tds,ti)
01388 int tds_put_byte(TDSSOCKET * tds, unsigned char c);
01389 TDSRESULTINFO *tds_alloc_results(int num_cols);
01390 TDSCOMPUTEINFO **tds_alloc_compute_results(TDSSOCKET * tds, int num_cols, int by_cols);
01391 TDSCONTEXT *tds_alloc_context(void * parent);
01392 void tds_free_context(TDSCONTEXT * locale);
01393 TDSSOCKET *tds_alloc_socket(TDSCONTEXT * context, int bufsize);
01394
01395
01396 int tds_default_port(int major, int minor);
01397 const TDS_COMPILETIME_SETTINGS *tds_get_compiletime_settings(void);
01398 typedef void (*TDSCONFPARSE) (const char *option, const char *value, void *param);
01399 int tds_read_conf_section(FILE * in, const char *section, TDSCONFPARSE tds_conf_parse, void *parse_param);
01400 int tds_read_conf_file(TDSCONNECTION * connection, const char *server);
01401 void tds_parse_conf_section(const char *option, const char *value, void *param);
01402 TDSCONNECTION *tds_read_config_info(TDSSOCKET * tds, TDSLOGIN * login, TDSLOCALE * locale);
01403 void tds_fix_connection(TDSCONNECTION * connection);
01404 TDS_USMALLINT tds_config_verstr(const char *tdsver, TDSCONNECTION * connection);
01405 int tds_lookup_host(const char *servername, char *ip);
01406 int tds_set_interfaces_file_loc(const char *interfloc);
01407 extern const char STD_DATETIME_FMT[];
01408 int tds_config_boolean(const char *value);
01409
01410 TDSLOCALE *tds_get_locale(void);
01411 int tds_alloc_row(TDSRESULTINFO * res_info);
01412 int tds_alloc_compute_row(TDSCOMPUTEINFO * res_info);
01413 BCPCOLDATA * tds_alloc_bcp_column_data(int column_size);
01414 unsigned char *tds7_crypt_pass(const unsigned char *clear_pass, size_t len, unsigned char *crypt_pass);
01415 TDSDYNAMIC *tds_lookup_dynamic(TDSSOCKET * tds, const char *id);
01416 const char *tds_prtype(int token);
01417 int tds_get_varint_size(TDSSOCKET * tds, int datatype);
01418 int tds_get_cardinal_type(int datatype, int usertype);
01419
01420
01421
01422
01423 void tds_iconv_open(TDSSOCKET * tds, const char *charset);
01424 void tds_iconv_close(TDSSOCKET * tds);
01425 void tds_srv_charset_changed(TDSSOCKET * tds, const char *charset);
01426 void tds7_srv_charset_changed(TDSSOCKET * tds, int sql_collate, int lcid);
01427 int tds_iconv_alloc(TDSSOCKET * tds);
01428 void tds_iconv_free(TDSSOCKET * tds);
01429 TDSICONV *tds_iconv_from_collate(TDSSOCKET * tds, TDS_UCHAR collate[5]);
01430
01431
01432 char *tds_timestamp_str(char *str, int maxlen);
01433 struct tm *tds_localtime_r(const time_t *timep, struct tm *result);
01434 struct hostent *tds_gethostbyname_r(const char *servername, struct hostent *result, char *buffer, int buflen, int *h_errnop);
01435 struct hostent *tds_gethostbyaddr_r(const char *addr, int len, int type, struct hostent *result, char *buffer, int buflen,
01436 int *h_errnop);
01437 struct servent *tds_getservbyname_r(const char *name, const char *proto, struct servent *result, char *buffer, int buflen);
01438 #ifdef INADDR_NONE
01439 const char *tds_inet_ntoa_r(struct in_addr iaddr, char *ip, size_t len);
01440 #endif
01441 char *tds_get_homedir(void);
01442
01443
01444 TDSPARAMINFO *tds_alloc_param_result(TDSPARAMINFO * old_param);
01445 void tds_free_input_params(TDSDYNAMIC * dyn);
01446 void tds_free_dynamic(TDSSOCKET * tds, TDSDYNAMIC * dyn);
01447 TDSSOCKET *tds_realloc_socket(TDSSOCKET * tds, size_t bufsize);
01448 char *tds_alloc_client_sqlstate(int msgno);
01449 char *tds_alloc_lookup_sqlstate(TDSSOCKET * tds, int msgno);
01450 TDSLOGIN *tds_alloc_login(void);
01451 TDSDYNAMIC *tds_alloc_dynamic(TDSSOCKET * tds, const char *id);
01452 void tds_free_login(TDSLOGIN * login);
01453 TDSCONNECTION *tds_alloc_connection(TDSLOCALE * locale);
01454 TDSLOCALE *tds_alloc_locale(void);
01455 void *tds_alloc_param_data(TDSCOLUMN * curparam);
01456 void tds_free_locale(TDSLOCALE * locale);
01457 TDSCURSOR * tds_alloc_cursor(TDSSOCKET * tds, const char *name, TDS_INT namelen, const char *query, TDS_INT querylen);
01458 void tds_free_row(TDSRESULTINFO * res_info, unsigned char *row);
01459
01460
01461 void tds_set_packet(TDSLOGIN * tds_login, int packet_size);
01462 void tds_set_port(TDSLOGIN * tds_login, int port);
01463 void tds_set_passwd(TDSLOGIN * tds_login, const char *password);
01464 void tds_set_bulk(TDSLOGIN * tds_login, TDS_TINYINT enabled);
01465 void tds_set_user(TDSLOGIN * tds_login, const char *username);
01466 void tds_set_app(TDSLOGIN * tds_login, const char *application);
01467 void tds_set_host(TDSLOGIN * tds_login, const char *hostname);
01468 void tds_set_library(TDSLOGIN * tds_login, const char *library);
01469 void tds_set_server(TDSLOGIN * tds_login, const char *server);
01470 void tds_set_client_charset(TDSLOGIN * tds_login, const char *charset);
01471 void tds_set_language(TDSLOGIN * tds_login, const char *language);
01472 void tds_set_database_name(TDSLOGIN * tds_login, const char *dbname);
01473 void tds_set_version(TDSLOGIN * tds_login, TDS_TINYINT major_ver, TDS_TINYINT minor_ver);
01474 void tds_set_capabilities(TDSLOGIN * tds_login, unsigned char *capabilities, int size);
01475 int tds_connect_and_login(TDSSOCKET * tds, TDSCONNECTION * connection);
01476
01477
01478 int tds_submit_query(TDSSOCKET * tds, const char *query);
01479 int tds_submit_query_params(TDSSOCKET * tds, const char *query, TDSPARAMINFO * params);
01480 int tds_submit_queryf(TDSSOCKET * tds, const char *queryf, ...);
01481 int tds_submit_prepare(TDSSOCKET * tds, const char *query, const char *id, TDSDYNAMIC ** dyn_out, TDSPARAMINFO * params);
01482 int tds_submit_execdirect(TDSSOCKET * tds, const char *query, TDSPARAMINFO * params);
01483 int tds8_submit_prepexec(TDSSOCKET * tds, const char *query, const char *id, TDSDYNAMIC ** dyn_out, TDSPARAMINFO * params);
01484 int tds_submit_execute(TDSSOCKET * tds, TDSDYNAMIC * dyn);
01485 int tds_send_cancel(TDSSOCKET * tds);
01486 const char *tds_next_placeholder(const char *start);
01487 int tds_count_placeholders(const char *query);
01488 int tds_needs_unprepare(TDSSOCKET * tds, TDSDYNAMIC * dyn);
01489 int tds_submit_unprepare(TDSSOCKET * tds, TDSDYNAMIC * dyn);
01490 int tds_submit_rpc(TDSSOCKET * tds, const char *rpc_name, TDSPARAMINFO * params);
01491 int tds_submit_optioncmd(TDSSOCKET * tds, TDS_OPTION_CMD command, TDS_OPTION option, TDS_OPTION_ARG *param, TDS_INT param_size);
01492 int tds_quote_id(TDSSOCKET * tds, char *buffer, const char *id, int idlen);
01493 int tds_quote_string(TDSSOCKET * tds, char *buffer, const char *str, int len);
01494 const char *tds_skip_quoted(const char *s);
01495
01496 int tds_cursor_declare(TDSSOCKET * tds, TDSCURSOR * cursor, TDSPARAMINFO *params, int *send);
01497 int tds_cursor_setrows(TDSSOCKET * tds, TDSCURSOR * cursor, int *send);
01498 int tds_cursor_open(TDSSOCKET * tds, TDSCURSOR * cursor, TDSPARAMINFO *params, int *send);
01499 int tds_cursor_fetch(TDSSOCKET * tds, TDSCURSOR * cursor, TDS_CURSOR_FETCH fetch_type, TDS_INT i_row);
01500 int tds_cursor_get_cursor_info(TDSSOCKET * tds, TDSCURSOR * cursor, TDS_UINT * row_number, TDS_UINT * row_count);
01501 int tds_cursor_close(TDSSOCKET * tds, TDSCURSOR * cursor);
01502 int tds_cursor_dealloc(TDSSOCKET * tds, TDSCURSOR * cursor);
01503 int tds_cursor_update(TDSSOCKET * tds, TDSCURSOR * cursor, TDS_CURSOR_OPERATION op, TDS_INT i_row, TDSPARAMINFO * params);
01504 int tds_cursor_setname(TDSSOCKET * tds, TDSCURSOR * cursor);
01505
01506 int tds_multiple_init(TDSSOCKET *tds, TDSMULTIPLE *multiple, TDS_MULTIPLE_TYPE type);
01507 int tds_multiple_done(TDSSOCKET *tds, TDSMULTIPLE *multiple);
01508 int tds_multiple_query(TDSSOCKET *tds, TDSMULTIPLE *multiple, const char *query, TDSPARAMINFO * params);
01509 int tds_multiple_execute(TDSSOCKET *tds, TDSMULTIPLE *multiple, TDSDYNAMIC * dyn);
01510
01511
01512 int tds_process_cancel(TDSSOCKET * tds);
01513 #ifdef WORDS_BIGENDIAN
01514 void tds_swap_datatype(int coltype, unsigned char *buf);
01515 #endif
01516 void tds_swap_numeric(TDS_NUMERIC *num);
01517 int tds_get_token_size(int marker);
01518 int tds_process_login_tokens(TDSSOCKET * tds);
01519 int tds_process_simple_query(TDSSOCKET * tds);
01520 int tds5_send_optioncmd(TDSSOCKET * tds, TDS_OPTION_CMD tds_command, TDS_OPTION tds_option, TDS_OPTION_ARG * tds_argument,
01521 TDS_INT * tds_argsize);
01522 int tds_process_tokens(TDSSOCKET * tds, TDS_INT * result_type, int *done_flags, unsigned flag);
01523
01524
01525 void tds_set_param_type(TDSSOCKET * tds, TDSCOLUMN * curcol, TDS_SERVER_TYPE type);
01526 void tds_set_column_type(TDSSOCKET * tds, TDSCOLUMN * curcol, int type);
01527 TDS_INT tds_data_get_info(TDSSOCKET *tds, TDSCOLUMN *col);
01528
01529
01530
01531 TDS_INT tds_datecrack(TDS_INT datetype, const void *di, TDSDATEREC * dr);
01532 int tds_get_conversion_type(int srctype, int colsize);
01533 extern const char tds_hex_digits[];
01534
01535
01536 int tds_flush_packet(TDSSOCKET * tds);
01537 int tds_put_buf(TDSSOCKET * tds, const unsigned char *buf, int dsize, int ssize);
01538
01539
01540 unsigned char tds_get_byte(TDSSOCKET * tds);
01541 void tds_unget_byte(TDSSOCKET * tds);
01542 unsigned char tds_peek(TDSSOCKET * tds);
01543 TDS_SMALLINT tds_get_smallint(TDSSOCKET * tds);
01544 TDS_INT tds_get_int(TDSSOCKET * tds);
01545 TDS_INT8 tds_get_int8(TDSSOCKET * tds);
01546 int tds_get_string(TDSSOCKET * tds, int string_len, char *dest, size_t dest_size);
01547 int tds_get_char_data(TDSSOCKET * tds, char *dest, size_t wire_size, TDSCOLUMN * curcol);
01548 void *tds_get_n(TDSSOCKET * tds, void *dest, int n);
01549 int tds_get_size_by_type(int servertype);
01550
01551
01552
01553 int tdserror (const TDSCONTEXT * tds_ctx, TDSSOCKET * tds, int msgno, int errnum);
01554 TDS_STATE tds_set_state(TDSSOCKET * tds, TDS_STATE state);
01555 void tds_set_parent(TDSSOCKET * tds, void *the_parent);
01556 int tds_swap_bytes(unsigned char *buf, int bytes);
01557 int tds_version(TDSSOCKET * tds_socket, char *pversion_string);
01558 unsigned int tds_gettime_ms(void);
01559
01560
01561 void tdsdump_off(void);
01562 void tdsdump_on(void);
01563 int tdsdump_isopen(void);
01564 #if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__MINGW32__)
01565 #pragma GCC visibility pop
01566 #endif
01567 int tdsdump_open(const char *filename);
01568 #if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__MINGW32__)
01569 #pragma GCC visibility push(hidden)
01570 #endif
01571 void tdsdump_close(void);
01572 void tdsdump_dump_buf(const char* file, unsigned int level_line, const char *msg, const void *buf, size_t length);
01573 void tdsdump_col(const TDSCOLUMN *col);
01574 #undef tdsdump_log
01575 void tdsdump_log(const char* file, unsigned int level_line, const char *fmt, ...)
01576 #if defined(__GNUC__) && __GNUC__ >= 2
01577 __attribute__ ((__format__ (__printf__, 3, 4)))
01578 #endif
01579 ;
01580 #define tdsdump_log if (TDS_UNLIKELY(tds_write_dump)) tdsdump_log
01581
01582 extern int tds_write_dump;
01583 extern int tds_debug_flags;
01584 extern int tds_g_append_mode;
01585
01586
01587 int tds_lastpacket(TDSSOCKET * tds);
01588 TDSERRNO tds_open_socket(TDSSOCKET * tds, const char *ip_addr, unsigned int port, int timeout, int *p_oserr);
01589 int tds_close_socket(TDSSOCKET * tds);
01590 int tds_read_packet(TDSSOCKET * tds);
01591 int tds_write_packet(TDSSOCKET * tds, unsigned char final);
01592 int tds7_get_instance_ports(FILE *output, const char *ip_addr);
01593 int tds7_get_instance_port(const char *ip_addr, const char *instance);
01594 int tds_ssl_init(TDSSOCKET *tds);
01595 void tds_ssl_deinit(TDSSOCKET *tds);
01596 const char *tds_prwsaerror(int erc);
01597
01598
01599
01600
01601 int tds_vstrbuild(char *buffer, int buflen, int *resultlen, char *text, int textlen, const char *formats, int formatlen,
01602 va_list ap);
01603
01604
01605 char *tds_money_to_string(const TDS_MONEY * money, char *s);
01606 TDS_INT tds_numeric_to_string(const TDS_NUMERIC * numeric, char *s);
01607 TDS_INT tds_numeric_change_prec_scale(TDS_NUMERIC * numeric, unsigned char new_prec, unsigned char new_scale);
01608
01609
01610 void tds_getmac(TDS_SYS_SOCKET s, unsigned char mac[6]);
01611
01612 #ifndef HAVE_SSPI
01613 TDSAUTHENTICATION * tds_ntlm_get_auth(TDSSOCKET * tds);
01614 TDSAUTHENTICATION * tds_gss_get_auth(TDSSOCKET * tds);
01615 #else
01616 TDSAUTHENTICATION * tds_sspi_get_auth(TDSSOCKET * tds);
01617 #endif
01618
01619
01620 typedef struct tds_bcpinfo
01621 {
01622 const char *hint;
01623 void *parent;
01624 TDS_CHAR *tablename;
01625 TDS_CHAR *insert_stmt;
01626 TDS_INT direction;
01627 TDS_INT identity_insert_on;
01628 TDS_INT xfer_init;
01629 TDS_INT var_cols;
01630 TDS_INT bind_count;
01631 TDSRESULTINFO *bindinfo;
01632 } TDSBCPINFO;
01633
01634 int tds_bcp_init(TDSSOCKET *tds, TDSBCPINFO *bcpinfo);
01635 typedef int (*tds_bcp_get_col_data) (TDSBCPINFO *bulk, TDSCOLUMN *bcpcol, int offset);
01636 typedef void (*tds_bcp_null_error) (TDSBCPINFO *bulk, int index, int offset);
01637 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);
01638 int tds_bcp_done(TDSSOCKET *tds, int *rows_copied);
01639 int tds_bcp_start(TDSSOCKET *tds, TDSBCPINFO *bcpinfo);
01640 int tds_bcp_start_copy_in(TDSSOCKET *tds, TDSBCPINFO *bcpinfo);
01641
01642 int tds_writetext_start(TDSSOCKET *tds, const char *objname, const char *textptr, const char *timestamp, int with_log, TDS_UINT size);
01643 int tds_writetext_continue(TDSSOCKET *tds, const TDS_UCHAR *text, TDS_UINT size);
01644 int tds_writetext_end(TDSSOCKET *tds);
01645
01646
01647 #define IS_TDS42(x) (x->tds_version==0x402)
01648 #define IS_TDS46(x) (x->tds_version==0x406)
01649 #define IS_TDS50(x) (x->tds_version==0x500)
01650 #define IS_TDS70(x) (x->tds_version==0x700)
01651 #define IS_TDS71(x) (x->tds_version==0x701)
01652 #define IS_TDS72(x) (x->tds_version==0x702)
01653
01654 #define IS_TDS7_PLUS(x) ((x)->tds_version>=0x700)
01655 #define IS_TDS71_PLUS(x) ((x)->tds_version>=0x701)
01656 #define IS_TDS72_PLUS(x) ((x)->tds_version>=0x702)
01657
01658 #define TDS_MAJOR(x) ((x)->tds_version >> 8)
01659 #define TDS_MINOR(x) ((x)->tds_version & 0xff)
01660
01661 #define IS_TDSDEAD(x) (((x) == NULL) || TDS_IS_SOCKET_INVALID((x)->s))
01662
01664 #define TDS_IS_SYBASE(x) (!(x->product_version & 0x80000000u))
01665
01666 #define TDS_IS_MSSQL(x) ((x->product_version & 0x80000000u)!=0)
01667
01671 #define TDS_MS_VER(maj,min,x) (0x80000000u|((maj)<<24)|((min)<<16)|(x))
01672
01673
01675 #define TDS_SYB_VER(maj,min,x) (((maj)<<24)|((min)<<16)|(x)<<8)
01676
01677 #ifdef __cplusplus
01678 #if 0
01679 {
01680 #endif
01681 }
01682 #endif
01683
01684 #if defined(__GNUC__) && __GNUC__ >= 4 && !defined(__MINGW32__)
01685 #pragma GCC visibility pop
01686 #endif
01687
01688 #define TDS_PUT_INT(tds,v) tds_put_int((tds), ((TDS_INT)(v)))
01689 #define TDS_PUT_SMALLINT(tds,v) tds_put_smallint((tds), ((TDS_SMALLINT)(v)))
01690 #define TDS_PUT_BYTE(tds,v) tds_put_byte((tds), ((unsigned char)(v)))
01691
01692 #endif