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00020 #ifndef _tds_h_
00021 #define _tds_h_
00022
00023 static char rcsid_tds_h[] = "$Id: tds.h,v 1.165 2003/12/18 16:38:52 jklowden Exp $";
00024 static void *no_unused_tds_h_warn[] = { rcsid_tds_h, no_unused_tds_h_warn };
00025
00026 #include <stdio.h>
00027 #include <stdarg.h>
00028 #include <time.h>
00029
00030
00031 typedef struct tdsiconvinfo TDSICONVINFO;
00032 typedef struct tds_socket TDSSOCKET;
00033
00034 #include "tdsver.h"
00035 #include "tds_sysdep_public.h"
00036 #ifdef _FREETDS_LIBRARY_SOURCE
00037 #include "tds_sysdep_private.h"
00038 #endif
00039
00040 #ifdef __cplusplus
00041 extern "C"
00042 {
00043 #if 0
00044 }
00045 #endif
00046 #endif
00047
00053 typedef struct _tds_compiletime_settings
00054 {
00055 const char *freetds_version;
00056 const char *last_update;
00057 int msdblib;
00058 int sybase_compat;
00059 int threadsafe;
00060 int libiconv;
00061 const char *tdsver;
00062 int iodbc;
00063 int unixodbc;
00064
00065 } TDS_COMPILETIME_SETTINGS;
00066
00067 struct DSTR_CHAR;
00068 typedef struct DSTR_CHAR *DSTR;
00069
00085
00086
00087
00088
00089
00090
00091
00092
00093 typedef char TDS_CHAR;
00094 typedef unsigned char TDS_UCHAR;
00095 typedef unsigned char TDS_TINYINT;
00096 typedef tds_sysdep_int16_type TDS_SMALLINT;
00097 typedef unsigned tds_sysdep_int16_type TDS_USMALLINT;
00098 typedef tds_sysdep_int32_type TDS_INT;
00099 typedef unsigned tds_sysdep_int32_type TDS_UINT;
00100 typedef tds_sysdep_real32_type TDS_REAL;
00101 typedef tds_sysdep_real64_type TDS_FLOAT;
00102 typedef tds_sysdep_int64_type TDS_INT8;
00103 typedef unsigned tds_sysdep_int64_type TDS_UINT8;
00104
00105 typedef struct tdsnumeric
00106 {
00107 unsigned char precision;
00108 unsigned char scale;
00109 unsigned char array[33];
00110 } TDS_NUMERIC;
00111
00112 typedef struct tdsoldmoney
00113 {
00114 TDS_INT mnyhigh;
00115 TDS_UINT mnylow;
00116 } TDS_OLD_MONEY;
00117
00118 typedef union tdsmoney
00119 {
00120 TDS_OLD_MONEY tdsoldmoney;
00121 TDS_INT8 mny;
00122 } TDS_MONEY;
00123
00124 typedef struct tdsmoney4
00125 {
00126 TDS_INT mny4;
00127 } TDS_MONEY4;
00128
00129 typedef struct tdsdatetime
00130 {
00131 TDS_INT dtdays;
00132 TDS_INT dttime;
00133 } TDS_DATETIME;
00134
00135 typedef struct tdsdatetime4
00136 {
00137 TDS_USMALLINT days;
00138 TDS_USMALLINT minutes;
00139 } TDS_DATETIME4;
00140
00141 typedef struct tdsvarbinary
00142 {
00143 TDS_INT len;
00144 TDS_CHAR array[256];
00145 } TDS_VARBINARY;
00146 typedef struct tdsvarchar
00147 {
00148 TDS_INT len;
00149 TDS_CHAR array[256];
00150 } TDS_VARCHAR;
00151
00152 typedef struct tdsunique
00153 {
00154 TDS_UINT Data1;
00155 TDS_USMALLINT Data2;
00156 TDS_USMALLINT Data3;
00157 TDS_UCHAR Data4[8];
00158 } TDS_UNIQUE;
00159
00161 typedef struct tdsdaterec
00162 {
00163 TDS_INT year;
00164 TDS_INT month;
00165 TDS_INT day;
00166 TDS_INT dayofyear;
00167 TDS_INT weekday;
00168 TDS_INT hour;
00169 TDS_INT minute;
00170 TDS_INT second;
00171 TDS_INT millisecond;
00172 TDS_INT tzone;
00173 } TDSDATEREC;
00174
00180 extern const int tds_numeric_bytes_per_prec[];
00181
00182 #define TDS_SUCCEED 1
00183 #define TDS_FAIL 0
00184 #define TDS_NO_MORE_RESULTS 2
00185
00186 #define TDS_REG_ROW -1
00187 #define TDS_NO_MORE_ROWS -2
00188 #define TDS_COMP_ROW -3
00189 #define TDS_END_ROW -4
00190
00191 #define TDS_INT_EXIT 0
00192 #define TDS_INT_CONTINUE 1
00193 #define TDS_INT_CANCEL 2
00194 #define TDS_INT_TIMEOUT 3
00195
00196
00197 #define TDS_NO_COUNT -1
00198
00199 #define TDS_ROW_RESULT 4040
00200 #define TDS_PARAM_RESULT 4042
00201 #define TDS_STATUS_RESULT 4043
00202 #define TDS_MSG_RESULT 4044
00203 #define TDS_COMPUTE_RESULT 4045
00204 #define TDS_CMD_DONE 4046
00205 #define TDS_CMD_SUCCEED 4047
00206 #define TDS_CMD_FAIL 4048
00207 #define TDS_ROWFMT_RESULT 4049
00208 #define TDS_COMPUTEFMT_RESULT 4050
00209 #define TDS_DESCRIBE_RESULT 4051
00210 #define TDS_DONE_RESULT 4052
00211 #define TDS_DONEPROC_RESULT 4053
00212 #define TDS_DONEINPROC_RESULT 4054
00213
00214 enum tds_end
00215 {
00216 TDS_DONE_FINAL = 0x00
00217 , TDS_DONE_MORE_RESULTS = 0x01
00218 , TDS_DONE_ERROR = 0x02
00219 , TDS_DONE_INXACT = 0x04
00220 , TDS_DONE_PROC = 0x08
00221 , TDS_DONE_COUNT = 0x10
00222 , TDS_DONE_CANCELLED = 0x20
00223 , TDS_DONE_EVENT = 0x40
00224
00225 , TDS_DONE_NO_TRAN = 0
00226 , TDS_DONE_TRAN_SUCCEED = 1
00227 , TDS_DONE_TRAN_PROGRESS = 2
00228 , TDS_DONE_STMT_ABORT = 3
00229 , TDS_DONE_TRAN_ABORT = 4
00230 };
00231
00232
00233
00234
00235
00236 #define TDS_ERROR 3
00237 #define TDS_DONT_RETURN 42
00238
00239 #define TDS5_PARAMFMT2_TOKEN 32
00240 #define TDS_LANGUAGE_TOKEN 33
00241 #define TDS_ORDERBY2_TOKEN 34
00242 #define TDS_ROWFMT2_TOKEN 97
00243 #define TDS_LOGOUT_TOKEN 113
00244 #define TDS_RETURNSTATUS_TOKEN 121
00245 #define TDS_PROCID_TOKEN 124
00246 #define TDS7_RESULT_TOKEN 129
00247 #define TDS7_COMPUTE_RESULT_TOKEN 136
00248 #define TDS_COLNAME_TOKEN 160
00249 #define TDS_COLFMT_TOKEN 161
00250 #define TDS_DYNAMIC2_TOKEN 163
00251 #define TDS_TABNAME_TOKEN 164
00252 #define TDS_COLINFO_TOKEN 165
00253 #define TDS_OPTIONCMD_TOKEN 166
00254 #define TDS_COMPUTE_NAMES_TOKEN 167
00255 #define TDS_COMPUTE_RESULT_TOKEN 168
00256 #define TDS_ORDERBY_TOKEN 169
00257 #define TDS_ERROR_TOKEN 170
00258 #define TDS_INFO_TOKEN 171
00259 #define TDS_PARAM_TOKEN 172
00260 #define TDS_LOGINACK_TOKEN 173
00261 #define TDS_CONTROL_TOKEN 174
00262 #define TDS_ROW_TOKEN 209
00263 #define TDS_CMP_ROW_TOKEN 211
00264 #define TDS5_PARAMS_TOKEN 215
00265 #define TDS_CAPABILITY_TOKEN 226
00266 #define TDS_ENVCHANGE_TOKEN 227
00267 #define TDS_EED_TOKEN 229
00268 #define TDS_DBRPC_TOKEN 230
00269 #define TDS5_DYNAMIC_TOKEN 231
00270 #define TDS5_PARAMFMT_TOKEN 236
00271 #define TDS_AUTH_TOKEN 237
00272 #define TDS_RESULT_TOKEN 238
00273 #define TDS_DONE_TOKEN 253
00274 #define TDS_DONEPROC_TOKEN 254
00275 #define TDS_DONEINPROC_TOKEN 255
00276
00277
00278 #define TDS_CURCLOSE_TOKEN 128
00279 #define TDS_CURFETCH_TOKEN 130
00280 #define TDS_CURINFO_TOKEN 131
00281 #define TDS_CUROPEN_TOKEN 132
00282 #define TDS_CURDECLARE_TOKEN 134
00283
00284
00285
00286
00287
00288
00289
00290 #define IS_DECLARE 100
00291 #define IS_CURROW 200
00292 #define IS_OPEN 300
00293 #define IS_CLOSE 400
00294
00295
00296 #define PROCESS_ROWS 0
00297 #define PROCESS_RESULTS 1
00298 #define CANCEL_PROCESS 2
00299 #define GOTO_1ST_ROW 3
00300 #define LOGIN 4
00301
00302
00303 #define TDS_ENV_DATABASE 1
00304 #define TDS_ENV_LANG 2
00305 #define TDS_ENV_CHARSET 3
00306 #define TDS_ENV_PACKSIZE 4
00307 #define TDS_ENV_LCID 5
00308 #define TDS_ENV_SQLCOLLATION 7
00309
00310
00311 #define TDS_NULLTERM -9
00312
00313
00314
00315 #define TDS_SP_CURSOR 1
00316 #define TDS_SP_CURSOROPEN 2
00317 #define TDS_SP_CURSORPREPARE 3
00318 #define TDS_SP_CURSOREXECUTE 4
00319 #define TDS_SP_CURSORPREPEXEC 5
00320 #define TDS_SP_CURSORUNPREPARE 6
00321 #define TDS_SP_CURSORFETCH 7
00322 #define TDS_SP_CURSOROPTION 8
00323 #define TDS_SP_CURSORCLOSE 9
00324 #define TDS_SP_EXECUTESQL 10
00325 #define TDS_SP_PREPARE 11
00326 #define TDS_SP_EXECUTE 12
00327 #define TDS_SP_PREPEXEC 13
00328 #define TDS_SP_PREPEXECRPC 14
00329 #define TDS_SP_UNPREPARE 15
00330
00331
00332
00333
00334
00335 typedef enum
00336 {
00337 SYBCHAR = 47,
00338 #define SYBCHAR SYBCHAR
00339 SYBVARCHAR = 39,
00340 #define SYBVARCHAR SYBVARCHAR
00341 SYBINTN = 38,
00342 #define SYBINTN SYBINTN
00343 SYBINT1 = 48,
00344 #define SYBINT1 SYBINT1
00345 SYBINT2 = 52,
00346 #define SYBINT2 SYBINT2
00347 SYBINT4 = 56,
00348 #define SYBINT4 SYBINT4
00349 SYBINT8 = 127,
00350 #define SYBINT8 SYBINT8
00351 SYBFLT8 = 62,
00352 #define SYBFLT8 SYBFLT8
00353 SYBDATETIME = 61,
00354 #define SYBDATETIME SYBDATETIME
00355 SYBBIT = 50,
00356 #define SYBBIT SYBBIT
00357 SYBTEXT = 35,
00358 #define SYBTEXT SYBTEXT
00359 SYBNTEXT = 99,
00360 #define SYBNTEXT SYBNTEXT
00361 SYBIMAGE = 34,
00362 #define SYBIMAGE SYBIMAGE
00363 SYBMONEY4 = 122,
00364 #define SYBMONEY4 SYBMONEY4
00365 SYBMONEY = 60,
00366 #define SYBMONEY SYBMONEY
00367 SYBDATETIME4 = 58,
00368 #define SYBDATETIME4 SYBDATETIME4
00369 SYBREAL = 59,
00370 #define SYBREAL SYBREAL
00371 SYBBINARY = 45,
00372 #define SYBBINARY SYBBINARY
00373 SYBVOID = 31,
00374 #define SYBVOID SYBVOID
00375 SYBVARBINARY = 37,
00376 #define SYBVARBINARY SYBVARBINARY
00377 SYBNVARCHAR = 103,
00378 #define SYBNVARCHAR SYBNVARCHAR
00379 SYBBITN = 104,
00380 #define SYBBITN SYBBITN
00381 SYBNUMERIC = 108,
00382 #define SYBNUMERIC SYBNUMERIC
00383 SYBDECIMAL = 106,
00384 #define SYBDECIMAL SYBDECIMAL
00385 SYBFLTN = 109,
00386 #define SYBFLTN SYBFLTN
00387 SYBMONEYN = 110,
00388 #define SYBMONEYN SYBMONEYN
00389 SYBDATETIMN = 111,
00390 #define SYBDATETIMN SYBDATETIMN
00391 XSYBCHAR = 175,
00392 #define XSYBCHAR XSYBCHAR
00393 XSYBVARCHAR = 167,
00394 #define XSYBVARCHAR XSYBVARCHAR
00395 XSYBNVARCHAR = 231,
00396 #define XSYBNVARCHAR XSYBNVARCHAR
00397 XSYBNCHAR = 239,
00398 #define XSYBNCHAR XSYBNCHAR
00399 XSYBVARBINARY = 165,
00400 #define XSYBVARBINARY XSYBVARBINARY
00401 XSYBBINARY = 173,
00402 #define XSYBBINARY XSYBBINARY
00403 SYBLONGBINARY = 225,
00404 #define SYBLONGBINARY SYBLONGBINARY
00405 SYBSINT1 = 64,
00406 #define SYBSINT1 SYBSINT1
00407 SYBUINT2 = 65,
00408 #define SYBUINT2 SYBUINT2
00409 SYBUINT4 = 66,
00410 #define SYBUINT4 SYBUINT4
00411 SYBUINT8 = 67,
00412 #define SYBUINT8 SYBUINT8
00413
00414 SYBUNIQUE = 36,
00415 #define SYBUNIQUE SYBUNIQUE
00416 SYBVARIANT = 98
00417 #define SYBVARIANT SYBVARIANT
00418 } TDS_SERVER_TYPE;
00419
00420
00421 typedef enum
00422 {
00423 USER_UNICHAR_TYPE = 34,
00424 USER_UNIVARCHAR_TYPE = 35
00425 } TDS_USER_TYPE;
00426
00427 #define SYBAOPCNT 0x4b
00428 #define SYBAOPCNTU 0x4c
00429 #define SYBAOPSUM 0x4d
00430 #define SYBAOPSUMU 0x4e
00431 #define SYBAOPAVG 0x4f
00432 #define SYBAOPAVGU 0x50
00433 #define SYBAOPMIN 0x51
00434 #define SYBAOPMAX 0x52
00435
00436
00437 #define SYBAOPCNT_BIG 0x09
00438 #define SYBAOPSTDEV 0x30
00439 #define SYBAOPSTDEVP 0x31
00440 #define SYBAOPVAR 0x32
00441 #define SYBAOPVARP 0x33
00442 #define SYBAOPCHECKSUM_AGG 0x72
00443
00444
00448 typedef enum
00449 {
00450 TDS_OPT_SET = 1
00451 , TDS_OPT_DEFAULT = 2
00452 , TDS_OPT_LIST = 3
00453 , TDS_OPT_INFO = 4
00454 } TDS_OPTION_CMD;
00455
00456 typedef enum
00457 {
00458 TDS_OPT_DATEFIRST = 1
00459 , TDS_OPT_TEXTSIZE = 2
00460 , TDS_OPT_STAT_TIME = 3
00461 , TDS_OPT_STAT_IO = 4
00462 , TDS_OPT_ROWCOUNT = 5
00463 , TDS_OPT_NATLANG = 6
00464 , TDS_OPT_DATEFORMAT = 7
00465 , TDS_OPT_ISOLATION = 8
00466 , TDS_OPT_AUTHON = 9
00467 , TDS_OPT_CHARSET = 10
00468 , TDS_OPT_SHOWPLAN = 13
00469 , TDS_OPT_NOEXEC = 14
00470 , TDS_OPT_ARITHIGNOREON = 15
00471 , TDS_OPT_ARITHABORTON = 17
00472 , TDS_OPT_PARSEONLY = 18
00473 , TDS_OPT_GETDATA = 20
00474 , TDS_OPT_NOCOUNT = 21
00475 , TDS_OPT_FORCEPLAN = 23
00476 , TDS_OPT_FORMATONLY = 24
00477 , TDS_OPT_CHAINXACTS = 25
00478 , TDS_OPT_CURCLOSEONXACT = 26
00479 , TDS_OPT_FIPSFLAG = 27
00480 , TDS_OPT_RESTREES = 28
00481 , TDS_OPT_IDENTITYON = 29
00482 , TDS_OPT_CURREAD = 30
00483 , TDS_OPT_CURWRITE = 31
00484 , TDS_OPT_IDENTITYOFF = 32
00485 , TDS_OPT_AUTHOFF = 33
00486 , TDS_OPT_ANSINULL = 34
00487 , TDS_OPT_QUOTED_IDENT = 35
00488 , TDS_OPT_ARITHIGNOREOFF = 36
00489 , TDS_OPT_ARITHABORTOFF = 37
00490 , TDS_OPT_TRUNCABORT = 38
00491 } TDS_OPTION;
00492
00493 typedef union tds_option_arg
00494 {
00495 TDS_TINYINT ti;
00496 TDS_INT i;
00497 TDS_CHAR *c;
00498 } TDS_OPTION_ARG;
00499
00500 enum {
00501 TDS_OPT_ARITHOVERFLOW = 0x01,
00502 TDS_OPT_NUMERICTRUNC = 0x02
00503 };
00504
00505 enum TDS_OPT_DATEFIRST_CHOICE
00506 {
00507 TDS_OPT_MONDAY = 1, TDS_OPT_TUESDAY = 2, TDS_OPT_WEDNESDAY = 3, TDS_OPT_THURSDAY = 4, TDS_OPT_FRIDAY = 5, TDS_OPT_SATURDAY =
00508 6, TDS_OPT_SUNDAY = 7
00509 };
00510
00511 enum TDS_OPT_DATEFORMAT_CHOICE
00512 {
00513 TDS_OPT_FMTMDY = 1, TDS_OPT_FMTDMY = 2, TDS_OPT_FMTYMD = 3, TDS_OPT_FMTYDM = 4, TDS_OPT_FMTMYD = 5, TDS_OPT_FMTDYM = 6
00514 };
00515 enum TDS_OPT_ISOLATION_CHOICE
00516 {
00517 TDS_OPT_LEVEL1 = 1, TDS_OPT_LEVEL3 = 3
00518 };
00519
00520 #define TDS_ZERO_FREE(x) {free((x)); (x) = NULL;}
00521 #define TDS_VECTOR_SIZE(x) (sizeof(x)/sizeof(x[0]))
00522
00523 #define TDS_BYTE_SWAP16(value) \
00524 (((((unsigned short)value)<<8) & 0xFF00) | \
00525 ((((unsigned short)value)>>8) & 0x00FF))
00526
00527 #define TDS_BYTE_SWAP32(value) \
00528 (((((unsigned long)value)<<24) & 0xFF000000) | \
00529 ((((unsigned long)value)<< 8) & 0x00FF0000) | \
00530 ((((unsigned long)value)>> 8) & 0x0000FF00) | \
00531 ((((unsigned long)value)>>24) & 0x000000FF))
00532
00533 #define is_end_token(x) (x==TDS_DONE_TOKEN || \
00534 x==TDS_DONEPROC_TOKEN || \
00535 x==TDS_DONEINPROC_TOKEN)
00536
00537 #define is_hard_end_token(x) (x==TDS_DONE_TOKEN || \
00538 x==TDS_DONEPROC_TOKEN)
00539
00540 #define is_msg_token(x) (x==TDS_INFO_TOKEN || \
00541 x==TDS_ERROR_TOKEN || \
00542 x==TDS_EED_TOKEN)
00543
00544 #define is_result_token(x) (x==TDS_RESULT_TOKEN || \
00545 x==TDS_ROWFMT2_TOKEN || \
00546 x==TDS7_RESULT_TOKEN || \
00547 x==TDS_COLFMT_TOKEN || \
00548 x==TDS_COLNAME_TOKEN)
00549
00550
00551 #define is_fixed_type(x) (x==SYBINT1 || \
00552 x==SYBINT2 || \
00553 x==SYBINT4 || \
00554 x==SYBINT8 || \
00555 x==SYBREAL || \
00556 x==SYBFLT8 || \
00557 x==SYBDATETIME || \
00558 x==SYBDATETIME4 || \
00559 x==SYBBIT || \
00560 x==SYBMONEY || \
00561 x==SYBMONEY4 || \
00562 x==SYBUNIQUE)
00563 #define is_nullable_type(x) ( \
00564 x==SYBBITN || \
00565 x==SYBINTN || \
00566 x==SYBFLTN || \
00567 x==SYBMONEYN || \
00568 x==SYBDATETIMN || \
00569 x==SYBCHAR || \
00570 x==SYBVARCHAR || \
00571 x==SYBBINARY || \
00572 x==SYBVARBINARY || \
00573 x==SYBTEXT || \
00574 x==SYBNTEXT || \
00575 x==SYBIMAGE)
00576
00577 #define is_blob_type(x) (x==SYBTEXT || x==SYBIMAGE || x==SYBNTEXT)
00578
00579
00580 #define is_numeric_type(x) (x==SYBNUMERIC || x==SYBDECIMAL)
00581 #define is_unicode_type(x) (x==XSYBNVARCHAR || x==XSYBNCHAR || x==SYBNTEXT)
00582 #define is_collate_type(x) (x==XSYBVARCHAR || x==XSYBCHAR || x==SYBTEXT || x==XSYBNVARCHAR || x==XSYBNCHAR || x==SYBNTEXT)
00583 #define is_ascii_type(x) ( x==XSYBCHAR || x==XSYBVARCHAR || x==SYBTEXT || x==SYBCHAR || x==SYBVARCHAR)
00584 #define is_binary_type(x) (x==SYBLONGBINARY)
00585 #define is_char_type(x) (is_unicode_type(x) || is_ascii_type(x))
00586 #define is_similar_type(x, y) ((is_char_type(x) && is_char_type(y)) || ((is_unicode_type(x) && is_unicode_type(y))))
00587
00588
00589 #define TDS_MAX_CAPABILITY 22
00590 #define MAXPRECISION 80
00591 #define TDS_MAX_CONN 4096
00592 #define TDS_MAX_DYNID_LEN 30
00593
00594
00595 #define TDS_DEF_SERVER "SYBASE"
00596 #define TDS_DEF_BLKSZ 512
00597 #define TDS_DEF_CHARSET "iso_1"
00598 #define TDS_DEF_LANG "us_english"
00599 #if TDS42
00600 #define TDS_DEF_MAJOR 4
00601 #define TDS_DEF_MINOR 2
00602 #define TDS_DEF_PORT 1433
00603 #elif TDS46
00604 #define TDS_DEF_MAJOR 4
00605 #define TDS_DEF_MINOR 6
00606 #define TDS_DEF_PORT 4000
00607 #elif TDS70
00608 #define TDS_DEF_MAJOR 7
00609 #define TDS_DEF_MINOR 0
00610 #define TDS_DEF_PORT 1433
00611 #elif TDS80
00612 #define TDS_DEF_MAJOR 8
00613 #define TDS_DEF_MINOR 0
00614 #define TDS_DEF_PORT 1433
00615 #else
00616 #define TDS_DEF_MAJOR 5
00617 #define TDS_DEF_MINOR 0
00618 #define TDS_DEF_PORT 4000
00619 #endif
00620
00621
00622 #define TDS_STR_VERSION "tds version"
00623 #define TDS_STR_BLKSZ "initial block size"
00624 #define TDS_STR_SWAPDT "swap broken dates"
00625 #define TDS_STR_SWAPMNY "swap broken money"
00626 #define TDS_STR_TRYSVR "try server login"
00627 #define TDS_STR_TRYDOM "try domain login"
00628 #define TDS_STR_DOMAIN "nt domain"
00629 #define TDS_STR_XDOMAUTH "cross domain login"
00630 #define TDS_STR_DUMPFILE "dump file"
00631 #define TDS_STR_DEBUGLVL "debug level"
00632 #define TDS_STR_TIMEOUT "timeout"
00633 #define TDS_STR_CONNTMOUT "connect timeout"
00634 #define TDS_STR_HOSTNAME "hostname"
00635 #define TDS_STR_HOST "host"
00636 #define TDS_STR_PORT "port"
00637 #define TDS_STR_TEXTSZ "text size"
00638
00639 #define TDS_STR_EMUL_LE "emulate little endian"
00640 #define TDS_STR_CHARSET "charset"
00641 #define TDS_STR_CLCHARSET "client charset"
00642 #define TDS_STR_LANGUAGE "language"
00643 #define TDS_STR_APPENDMODE "dump file append"
00644 #define TDS_STR_DATEFMT "date format"
00645
00646
00647 typedef union
00648 {
00649 void *p;
00650 int i;
00651 } tds_align_struct;
00652
00653 #define TDS_ALIGN_SIZE sizeof(tds_align_struct)
00654
00655 #define TDS_MAX_LOGIN_STR_SZ 30
00656 typedef struct tds_login
00657 {
00658 DSTR server_name;
00659 int port;
00660 TDS_TINYINT major_version;
00661 TDS_TINYINT minor_version;
00662 int block_size;
00663 DSTR language;
00664 DSTR server_charset;
00665 TDS_INT connect_timeout;
00666 DSTR host_name;
00667 DSTR app_name;
00668 DSTR user_name;
00669 DSTR password;
00670
00671 DSTR library;
00672 TDS_TINYINT bulk_copy;
00673 TDS_TINYINT suppress_language;
00674 TDS_TINYINT encrypted;
00675
00676 TDS_INT query_timeout;
00677 TDS_INT longquery_timeout;
00678 void (*longquery_func) (void *param);
00679 void *longquery_param;
00680 unsigned char capabilities[TDS_MAX_CAPABILITY];
00681 DSTR client_charset;
00682 } TDSLOGIN;
00683
00684 typedef struct tds_connect_info
00685 {
00686
00687 DSTR server_name;
00688 int port;
00689 TDS_TINYINT major_version;
00690 TDS_TINYINT minor_version;
00691 int block_size;
00692 DSTR language;
00693 DSTR server_charset;
00694 TDS_INT connect_timeout;
00695 DSTR host_name;
00696 DSTR app_name;
00697 DSTR user_name;
00698 DSTR password;
00699 DSTR library;
00700 TDS_TINYINT bulk_copy;
00701 TDS_TINYINT suppress_language;
00702 TDS_TINYINT encrypted;
00703
00704 TDS_INT query_timeout;
00705 TDS_INT longquery_timeout;
00706 void (*longquery_func) (void *param);
00707 void *longquery_param;
00708 unsigned char capabilities[TDS_MAX_CAPABILITY];
00709 DSTR client_charset;
00710
00711 DSTR ip_addr;
00712 DSTR database;
00713 DSTR dump_file;
00714 DSTR default_domain;
00715 int timeout;
00716 int debug_level;
00717 int text_size;
00718 int broken_dates;
00719 int broken_money;
00720 int try_server_login;
00721 int try_domain_login;
00722 int xdomain_auth;
00723 int emul_little_endian;
00724 } TDSCONNECTINFO;
00725
00726 typedef struct tds_locale
00727 {
00728 char *language;
00729 char *char_set;
00730 char *date_fmt;
00731 } TDSLOCALE;
00732
00737 typedef struct tds_blob_info
00738 {
00739 TDS_CHAR *textvalue;
00740 TDS_CHAR textptr[16];
00741 TDS_CHAR timestamp[8];
00742 } TDSBLOBINFO;
00743
00747 typedef struct
00748 {
00749 TDS_USMALLINT locale_id;
00750 TDS_USMALLINT flags;
00751 TDS_UCHAR charset_id;
00752 } TDS8_COLLATION;
00753
00754
00755 #define TDS_SF_BIN (TDS_USMALLINT) 0x100
00756 #define TDS_SF_WIDTH_INSENSITIVE (TDS_USMALLINT) 0x080
00757 #define TDS_SF_KATATYPE_INSENSITIVE (TDS_USMALLINT) 0x040
00758 #define TDS_SF_ACCENT_SENSITIVE (TDS_USMALLINT) 0x020
00759 #define TDS_SF_CASE_INSENSITIVE (TDS_USMALLINT) 0x010
00760
00761
00766 typedef struct _tds_encoding
00767 {
00768 const char *name;
00769 unsigned char min_bytes_per_char;
00770 unsigned char max_bytes_per_char;
00771 } TDS_ENCODING;
00772
00773
00774 enum
00775 { TDS_SYSNAME_SIZE = 512 };
00776
00780 typedef struct tds_column_info
00781 {
00782 TDS_SMALLINT column_type;
00787 TDS_INT column_usertype;
00788 TDS_INT column_flags;
00789
00790 TDS_INT column_size;
00792 TDS_TINYINT column_varint_size;
00794 TDS_TINYINT column_prec;
00795 TDS_TINYINT column_scale;
00797 TDS_TINYINT column_namelen;
00798 TDS_TINYINT table_namelen;
00799 struct
00800 {
00801 TDS_SMALLINT column_type;
00802 TDS_INT column_size;
00803 } on_server;
00804
00805 const TDSICONVINFO *iconv_info;
00807 TDS_CHAR table_name[TDS_SYSNAME_SIZE];
00808 TDS_CHAR column_name[TDS_SYSNAME_SIZE];
00809
00810 TDS_INT column_offset;
00811 unsigned int column_nullable:1;
00812 unsigned int column_writeable:1;
00813 unsigned int column_identity:1;
00814 unsigned int column_key:1;
00815 unsigned int column_hidden:1;
00816 unsigned int column_output:1;
00817 TDS_UCHAR column_collation[5];
00818
00819
00820 TDS_TINYINT column_operator;
00821 TDS_SMALLINT column_operand;
00822
00823
00825 TDS_INT column_cur_size;
00826
00827
00828
00829 TDS_SMALLINT column_bindtype;
00830 TDS_SMALLINT column_bindfmt;
00831 TDS_UINT column_bindlen;
00832 TDS_CHAR *column_nullbind;
00833 TDS_CHAR *column_varaddr;
00834 TDS_CHAR *column_lenbind;
00835 TDS_INT column_textpos;
00836 TDS_INT column_text_sqlgetdatapos;
00837 } TDSCOLINFO;
00838
00839 typedef struct
00840 {
00841 int tab_colnum;
00842 char db_name[256];
00843 TDS_SMALLINT db_minlen;
00844 TDS_SMALLINT db_maxlen;
00845 TDS_SMALLINT db_colcnt;
00846 TDS_TINYINT db_type;
00847 struct
00848 {
00849 TDS_SMALLINT column_type;
00850 TDS_INT column_size;
00851 } on_server;
00852 const TDSICONVINFO *iconv_info;
00853 TDS_SMALLINT db_usertype;
00854 TDS_TINYINT db_varint_size;
00855 TDS_INT db_length;
00856 TDS_TINYINT db_nullable;
00857 TDS_TINYINT db_status;
00858 TDS_SMALLINT db_offset;
00859 TDS_TINYINT db_default;
00860 TDS_TINYINT db_prec;
00861 TDS_TINYINT db_scale;
00862 TDS_SMALLINT db_flags;
00863 TDS_INT db_size;
00864 char db_collate[5];
00865 long data_size;
00866 TDS_TINYINT *data;
00867 int txptr_offset;
00868 } BCP_COLINFO;
00869
00870
00872 typedef struct tds_result_info
00873 {
00874
00875 TDS_SMALLINT num_cols;
00876 TDSCOLINFO **columns;
00877 TDS_INT row_size;
00878 int null_info_size;
00879 unsigned char *current_row;
00880
00881 TDS_SMALLINT rows_exist;
00882 TDS_INT row_count;
00883 TDS_SMALLINT computeid;
00884 TDS_TINYINT more_results;
00885 TDS_TINYINT *bycolumns;
00886 TDS_SMALLINT by_cols;
00887 } TDSRESULTINFO;
00888
00889
00890 enum
00891 {
00892 TDS_QUERYING,
00893 TDS_PENDING,
00894 TDS_IDLE,
00895 TDS_CANCELED,
00896 TDS_DEAD
00897 };
00898
00899 #define TDS_DBG_FUNC 7
00900 #define TDS_DBG_INFO2 6
00901 #define TDS_DBG_INFO1 5
00902 #define TDS_DBG_NETWORK 4
00903 #define TDS_DBG_WARN 3
00904 #define TDS_DBG_ERROR 2
00905 #define TDS_DBG_SEVERE 1
00906
00912 enum TDS_DBG_LOG_STATE
00913 {
00914 TDS_DBG_LOGIN = 1
00915
00916 , TDS_DBG_API = (1 << 1)
00917 , TDS_DBG_ASYNC = (1 << 2)
00918 , TDS_DBG_DIAG = (1 << 3)
00919 , TDS_DBG_error = (1 << 4)
00920
00921
00922 , TDS_DBG_PACKET = (1 << 5)
00923 , TDS_DBG_LIBTDS = (1 << 6)
00924 , TDS_DBG_CONFIG = (1 << 7)
00925 , TDS_DBG_DEFAULT = 0xFE
00926 };
00927
00928 typedef struct tds_result_info TDSCOMPUTEINFO;
00929
00930 typedef TDSRESULTINFO TDSPARAMINFO;
00931
00932 typedef struct tds_msg_info
00933 {
00934 TDS_SMALLINT priv_msg_type;
00935 TDS_SMALLINT line_number;
00936 TDS_UINT msg_number;
00937 TDS_SMALLINT msg_state;
00938 TDS_SMALLINT msg_level;
00939 TDS_CHAR *server;
00940 TDS_CHAR *message;
00941 TDS_CHAR *proc_name;
00942 TDS_CHAR *sql_state;
00943 } TDSMSGINFO;
00944
00945 typedef struct tds_upd_col
00946 {
00947 struct tds_upd_col *next;
00948 TDS_INT colnamelength;
00949 char * columnname;
00950 } TDSUPDCOL;
00951
00952 typedef enum {
00953 TDS_CURSOR_STATE_UNACTIONED = 0
00954 , TDS_CURSOR_STATE_REQUESTED = 1
00955 , TDS_CURSOR_STATE_SENT = 2
00956 } TDS_CURSOR_STATE;
00957
00958 typedef struct _tds_cursor_status
00959 {
00960 TDS_CURSOR_STATE declare;
00961 TDS_CURSOR_STATE cursor_row;
00962 TDS_CURSOR_STATE open;
00963 TDS_CURSOR_STATE fetch;
00964 TDS_CURSOR_STATE close;
00965 TDS_CURSOR_STATE dealloc;
00966 } TDS_CURSOR_STATUS;
00967
00968 typedef struct _tds_cursor
00969 {
00970 TDS_INT length;
00971 TDS_TINYINT cursor_name_len;
00972 char *cursor_name;
00973 TDS_INT cursor_id;
00974 TDS_TINYINT options;
00975 TDS_TINYINT hasargs;
00976 TDS_USMALLINT query_len;
00977 char *query;
00978
00979 TDS_TINYINT number_upd_cols;
00980 TDS_INT cursor_rows;
00981
00982
00983 TDSUPDCOL *cur_col_list;
00984 TDS_CURSOR_STATUS status;
00985 } TDS_CURSOR;
00986
00987
00988
00989
00990 typedef struct tds_env_info
00991 {
00992 int block_size;
00993 char *language;
00994 char *charset;
00995 char *database;
00996 } TDSENVINFO;
00997
00998 typedef struct tds_dynamic
00999 {
01000 char id[30];
01001 int dyn_state;
01003 TDS_INT num_id;
01004 TDSPARAMINFO *res_info;
01005 TDSPARAMINFO *params;
01006 int emulated;
01008 char *query;
01009 } TDSDYNAMIC;
01010
01011
01012 typedef struct tds_context TDSCONTEXT;
01013
01014 struct tds_context
01015 {
01016 TDSLOCALE *locale;
01017 void *parent;
01018
01019 int (*msg_handler) (TDSCONTEXT *, TDSSOCKET *, TDSMSGINFO *);
01020 int (*err_handler) (TDSCONTEXT *, TDSSOCKET *, TDSMSGINFO *);
01021 };
01022
01023 enum TDS_ICONV_INFO_ENTRY
01024 {
01025 client2ucs2
01026 , client2server_chardata
01027 , iso2server_metadata
01028 , initial_iconv_info_count
01029 };
01030
01031 struct tds_socket
01032 {
01033
01034 TDS_SYS_SOCKET s;
01035 TDS_SMALLINT major_version;
01036 TDS_SMALLINT minor_version;
01038 TDS_UINT product_version;
01039 char *product_name;
01040 unsigned char capabilities[TDS_MAX_CAPABILITY];
01041 unsigned char broken_dates;
01042 unsigned char option_flag2;
01043
01044 unsigned char *in_buf;
01045 unsigned char *out_buf;
01046 unsigned int in_buf_max;
01047 unsigned in_pos;
01048 unsigned out_pos;
01049 unsigned in_len;
01050 unsigned out_len;
01051 unsigned char out_flag;
01052 unsigned char last_packet;
01053 void *parent;
01054
01055
01056
01057
01058 TDSRESULTINFO *curr_resinfo;
01059 TDSRESULTINFO *res_info;
01060 TDS_INT num_comp_info;
01061 TDSCOMPUTEINFO **comp_info;
01062 TDSPARAMINFO *param_info;
01063 TDS_CURSOR *cursor;
01064 TDS_TINYINT has_status;
01065 TDS_INT ret_status;
01066 TDS_TINYINT state;
01067 int rows_affected;
01068
01069 TDS_INT timeout;
01070 TDS_INT longquery_timeout;
01071 void (*longquery_func) (void *param);
01072 void *longquery_param;
01073 time_t queryStarttime;
01074 TDSENVINFO *env;
01075
01076 int num_dyns;
01077 TDSDYNAMIC *cur_dyn;
01078 TDSDYNAMIC **dyns;
01079 int emul_little_endian;
01080 char *date_fmt;
01081 TDSCONTEXT *tds_ctx;
01082 int iconv_info_count;
01083 TDSICONVINFO **iconv_info;
01084
01086 TDSCONNECTINFO *connect_info;
01087 int spid;
01088 TDS_UCHAR collation[5];
01089 void (*env_chg_func) (TDSSOCKET * tds, int type, char *oldval, char *newval);
01090 int (*chkintr) (TDSSOCKET * tds);
01091 int (*hndlintr) (TDSSOCKET * tds);
01092 int internal_sp_called;
01093 };
01094
01095 void tds_set_longquery_handler(TDSLOGIN * tds_login, void (*longquery_func) (void *param), void *longquery_param);
01096 void tds_set_timeouts(TDSLOGIN * tds_login, int connect_timeout, int query_timeout, int longquery_timeout);
01097 int tds_init_write_buf(TDSSOCKET * tds);
01098 void tds_free_result_info(TDSRESULTINFO * info);
01099 void tds_free_socket(TDSSOCKET * tds);
01100 void tds_free_connect(TDSCONNECTINFO * connect_info);
01101 void tds_free_all_results(TDSSOCKET * tds);
01102 void tds_free_results(TDSRESULTINFO * res_info);
01103 void tds_free_param_results(TDSPARAMINFO * param_info);
01104 void tds_free_msg(TDSMSGINFO * msg_info);
01105 void tds_free_cursor(TDS_CURSOR *cursor);
01106 int tds_put_n(TDSSOCKET * tds, const void *buf, int n);
01107 int tds_put_string(TDSSOCKET * tds, const char *buf, int len);
01108 int tds_put_int(TDSSOCKET * tds, TDS_INT i);
01109 int tds_put_int8(TDSSOCKET * tds, TDS_INT8 i);
01110 int tds_put_smallint(TDSSOCKET * tds, TDS_SMALLINT si);
01111 int tds_put_tinyint(TDSSOCKET * tds, TDS_TINYINT ti);
01112 int tds_put_byte(TDSSOCKET * tds, unsigned char c);
01113 TDSRESULTINFO *tds_alloc_results(int num_cols);
01114 TDSCOMPUTEINFO **tds_alloc_compute_results(TDS_INT * num_comp_results, TDSCOMPUTEINFO ** ci, int num_cols, int by_cols);
01115 TDSCONTEXT *tds_alloc_context(void);
01116 void tds_free_context(TDSCONTEXT * locale);
01117 TDSSOCKET *tds_alloc_socket(TDSCONTEXT * context, int bufsize);
01118
01119
01120 const TDS_COMPILETIME_SETTINGS *tds_get_compiletime_settings(void);
01121 typedef void (*TDSCONFPARSE) (const char *option, const char *value, void *param);
01122 int tds_read_conf_section(FILE * in, const char *section, TDSCONFPARSE tds_conf_parse, void *parse_param);
01123 int tds_read_conf_file(TDSCONNECTINFO * connect_info, const char *server);
01124 TDSCONNECTINFO *tds_read_config_info(TDSSOCKET * tds, TDSLOGIN * login, TDSLOCALE * locale);
01125 void tds_fix_connect(TDSCONNECTINFO * connect_info);
01126 void tds_config_verstr(const char *tdsver, TDSCONNECTINFO * connect_info);
01127 void tds_lookup_host(const char *servername, char *ip);
01128 int tds_set_interfaces_file_loc(const char *interfloc);
01129
01130 TDSLOCALE *tds_get_locale(void);
01131 unsigned char *tds_alloc_row(TDSRESULTINFO * res_info);
01132 unsigned char *tds_alloc_compute_row(TDSCOMPUTEINFO * res_info);
01133 int tds_alloc_get_string(TDSSOCKET * tds, char **string, int len);
01134 void tds_set_null(unsigned char *current_row, int column);
01135 void tds_clr_null(unsigned char *current_row, int column);
01136 int tds_get_null(unsigned char *current_row, int column);
01137 unsigned char *tds7_crypt_pass(const unsigned char *clear_pass, int len, unsigned char *crypt_pass);
01138 TDSDYNAMIC *tds_lookup_dynamic(TDSSOCKET * tds, char *id);
01139 const char *tds_prtype(int token);
01140
01141
01142
01143
01144 void tds_iconv_open(TDSSOCKET * tds, const char *charset);
01145 void tds_iconv_close(TDSSOCKET * tds);
01146 void tds_srv_charset_changed(TDSSOCKET * tds, const char *charset);
01147 void tds7_srv_charset_changed(TDSSOCKET * tds, int lcid);
01148 int tds_iconv_alloc(TDSSOCKET * tds);
01149 void tds_iconv_free(TDSSOCKET * tds);
01150 TDSICONVINFO *tds_iconv_from_lcid(TDSSOCKET * tds, int lcid);
01151
01152
01153 char *tds_timestamp_str(char *str, int maxlen);
01154 struct hostent *tds_gethostbyname_r(const char *servername, struct hostent *result, char *buffer, int buflen, int *h_errnop);
01155 struct hostent *tds_gethostbyaddr_r(const char *addr, int len, int type, struct hostent *result, char *buffer, int buflen,
01156 int *h_errnop);
01157 struct servent *tds_getservbyname_r(const char *name, const char *proto, struct servent *result, char *buffer, int buflen);
01158 char *tds_get_homedir(void);
01159
01160
01161 TDSPARAMINFO *tds_alloc_param_result(TDSPARAMINFO * old_param);
01162 void tds_free_input_params(TDSDYNAMIC * dyn);
01163 void tds_free_all_dynamic(TDSSOCKET * tds);
01164 void tds_free_dynamic(TDSSOCKET * tds, TDSDYNAMIC * dyn);
01165 TDSSOCKET *tds_realloc_socket(TDSSOCKET * tds, int bufsize);
01166 void tds_free_compute_result(TDSCOMPUTEINFO * comp_info);
01167 void tds_free_compute_results(TDSCOMPUTEINFO ** comp_info, TDS_INT num_comp);
01168 unsigned char *tds_alloc_param_row(TDSPARAMINFO * info, TDSCOLINFO * curparam);
01169 char *tds_alloc_client_sqlstate(int msgnum);
01170 char *tds_alloc_lookup_sqlstate(TDSSOCKET * tds, int msgnum);
01171 TDSLOGIN *tds_alloc_login(void);
01172 TDSDYNAMIC *tds_alloc_dynamic(TDSSOCKET * tds, const char *id);
01173 void tds_free_login(TDSLOGIN * login);
01174 TDSCONNECTINFO *tds_alloc_connect(TDSLOCALE * locale);
01175 TDSLOCALE *tds_alloc_locale(void);
01176 void tds_free_locale(TDSLOCALE * locale);
01177 TDS_CURSOR * tds_alloc_cursor(char *name, TDS_INT namelen, char *query, TDS_INT querylen);
01178
01179
01180 int tds7_send_auth(TDSSOCKET * tds, const unsigned char *challenge);
01181 void tds_set_packet(TDSLOGIN * tds_login, int packet_size);
01182 void tds_set_port(TDSLOGIN * tds_login, int port);
01183 void tds_set_passwd(TDSLOGIN * tds_login, const char *password);
01184 void tds_set_bulk(TDSLOGIN * tds_login, TDS_TINYINT enabled);
01185 void tds_set_user(TDSLOGIN * tds_login, const char *username);
01186 void tds_set_app(TDSLOGIN * tds_login, const char *application);
01187 void tds_set_host(TDSLOGIN * tds_login, const char *hostname);
01188 void tds_set_library(TDSLOGIN * tds_login, const char *library);
01189 void tds_set_server(TDSLOGIN * tds_login, const char *server);
01190 void tds_set_client_charset(TDSLOGIN * tds_login, const char *charset);
01191 void tds_set_language(TDSLOGIN * tds_login, const char *language);
01192 void tds_set_version(TDSLOGIN * tds_login, short major_ver, short minor_ver);
01193 void tds_set_capabilities(TDSLOGIN * tds_login, unsigned char *capabilities, int size);
01194 int tds_connect(TDSSOCKET * tds, TDSCONNECTINFO * connect_info);
01195
01196
01197 int tds_submit_query(TDSSOCKET * tds, const char *query);
01198 int tds_submit_query_params(TDSSOCKET * tds, const char *query, TDSPARAMINFO * params);
01199 int tds_submit_queryf(TDSSOCKET * tds, const char *queryf, ...);
01200 int tds_submit_prepare(TDSSOCKET * tds, const char *query, const char *id, TDSDYNAMIC ** dyn_out, TDSPARAMINFO * params);
01201 int tds_submit_execdirect(TDSSOCKET * tds, const char *query, TDSPARAMINFO * params);
01202 int tds_submit_execute(TDSSOCKET * tds, TDSDYNAMIC * dyn);
01203 int tds_send_cancel(TDSSOCKET * tds);
01204 const char *tds_next_placeholders(const char *start);
01205 int tds_count_placeholders(const char *query);
01206 int tds_get_dynid(TDSSOCKET * tds, char **id);
01207 int tds_submit_unprepare(TDSSOCKET * tds, TDSDYNAMIC * dyn);
01208 int tds_submit_rpc(TDSSOCKET * tds, const char *rpc_name, TDSPARAMINFO * params);
01209 int tds_quote_id(TDSSOCKET * tds, char *buffer, const char *id, int idlen);
01210 int tds_quote_string(TDSSOCKET * tds, char *buffer, const char *str, int len);
01211 const char *tds_skip_quoted(const char *s);
01212 int tds_cursor_declare(TDSSOCKET * tds, int *send);
01213 int tds_cursor_setrows(TDSSOCKET * tds, int *send);
01214 int tds_cursor_open(TDSSOCKET * tds, int *send);
01215 int tds_cursor_fetch(TDSSOCKET * tds);
01216 int tds_cursor_close(TDSSOCKET * tds);
01217 int tds_cursor_dealloc(TDSSOCKET * tds);
01218
01219
01220 int tds_process_cancel(TDSSOCKET * tds);
01221 void tds_swap_datatype(int coltype, unsigned char *buf);
01222 int tds_get_token_size(int marker);
01223 int tds_process_login_tokens(TDSSOCKET * tds);
01224 void tds_add_row_column_size(TDSRESULTINFO * info, TDSCOLINFO * curcol);
01225 int tds_process_simple_query(TDSSOCKET * tds);
01226 int tds5_send_optioncmd(TDSSOCKET * tds, TDS_OPTION_CMD tds_command, TDS_OPTION tds_option, TDS_OPTION_ARG * tds_argument,
01227 TDS_INT * tds_argsize);
01228 int tds_process_result_tokens(TDSSOCKET * tds, TDS_INT * result_type, int *done_flags);
01229 int tds_process_row_tokens(TDSSOCKET * tds, TDS_INT * rowtype, TDS_INT * computeid);
01230 int tds_process_row_tokens_ct(TDSSOCKET * tds, TDS_INT * rowtype, TDS_INT *computeid);
01231 int tds_process_trailing_tokens(TDSSOCKET * tds);
01232 int tds_client_msg(TDSCONTEXT * tds_ctx, TDSSOCKET * tds, int msgnum, int level, int state, int line, const char *message);
01233 int tds_do_until_done(TDSSOCKET * tds);
01234
01235
01236 void tds_set_param_type(TDSSOCKET * tds, TDSCOLINFO * curcol, TDS_SERVER_TYPE type);
01237 void tds_set_column_type(TDSCOLINFO * curcol, int type);
01238
01239
01240
01241 TDS_INT tds_datecrack(TDS_INT datetype, const void *di, TDSDATEREC * dr);
01242 int tds_get_conversion_type(int srctype, int colsize);
01243 extern const char tds_hex_digits[];
01244
01245
01246 int tds_put_bulk_data(TDSSOCKET * tds, const unsigned char *buf, TDS_INT bufsize);
01247 int tds_flush_packet(TDSSOCKET * tds);
01248 int tds_put_buf(TDSSOCKET * tds, const unsigned char *buf, int dsize, int ssize);
01249 int tds7_put_bcpcol(TDSSOCKET * tds, const BCP_COLINFO * bcpcol);
01250
01251
01252 unsigned char tds_get_byte(TDSSOCKET * tds);
01253 void tds_unget_byte(TDSSOCKET * tds);
01254 unsigned char tds_peek(TDSSOCKET * tds);
01255 TDS_SMALLINT tds_get_smallint(TDSSOCKET * tds);
01256 TDS_INT tds_get_int(TDSSOCKET * tds);
01257 int tds_get_string(TDSSOCKET * tds, int string_len, char *dest, size_t dest_size);
01258 int tds_get_char_data(TDSSOCKET * tds, char *dest, size_t wire_size, TDSCOLINFO * curcol);
01259 void *tds_get_n(TDSSOCKET * tds, void *dest, int n);
01260 int tds_get_size_by_type(int servertype);
01261 int tds_read_packet(TDSSOCKET * tds);
01262
01263
01264 void tds_set_parent(TDSSOCKET * tds, void *the_parent);
01265 void *tds_get_parent(TDSSOCKET * tds);
01266 void tds_ctx_set_parent(TDSCONTEXT * ctx, void *the_parent);
01267 void *tds_ctx_get_parent(TDSCONTEXT * ctx);
01268 int tds_swap_bytes(unsigned char *buf, int bytes);
01269 int tds_version(TDSSOCKET * tds_socket, char *pversion_string);
01270 void tdsdump_off(void);
01271 void tdsdump_on(void);
01272 int tdsdump_open(const char *filename);
01273 int tdsdump_append(void);
01274 void tdsdump_close(void);
01275 void tdsdump_dump_buf(const void *buf, int length);
01276 void tdsdump_log(int dbg_lvl, const char *fmt, ...);
01277 int tds_close_socket(TDSSOCKET * tds);
01278
01279
01280 int tds_vstrbuild(char *buffer, int buflen, int *resultlen, char *text, int textlen, const char *formats, int formatlen,
01281 va_list ap);
01282
01283
01284 char *tds_money_to_string(const TDS_MONEY * money, char *s);
01285 char *tds_numeric_to_string(const TDS_NUMERIC * numeric, char *s);
01286
01287
01288 void tds_getmac(int s, unsigned char mac[6]);
01289
01290 typedef struct tds_answer
01291 {
01292 unsigned char lm_resp[24];
01293 unsigned char nt_resp[24];
01294 } TDSANSWER;
01295 void tds_answer_challenge(const char *passwd, const unsigned char *challenge, TDSANSWER * answer);
01296
01297 #define IS_TDS42(x) (x->major_version==4 && x->minor_version==2)
01298 #define IS_TDS46(x) (x->major_version==4 && x->minor_version==6)
01299 #define IS_TDS50(x) (x->major_version==5 && x->minor_version==0)
01300 #define IS_TDS70(x) (x->major_version==7 && x->minor_version==0)
01301 #define IS_TDS80(x) (x->major_version==8 && x->minor_version==0)
01302
01303 #define IS_TDS7_PLUS(x) ( IS_TDS70(x) || IS_TDS80(x) )
01304
01305 #define IS_TDSDEAD(x) (((x) == NULL) || TDS_IS_SOCKET_INVALID((x)->s))
01306
01308 #define TDS_IS_SYBASE(x) (!(x->product_version & 0x80000000u))
01309
01310 #define TDS_IS_MSSQL(x) ((x->product_version & 0x80000000u)!=0)
01311
01315 #define TDS_MS_VER(maj,min,x) (0x80000000u|((maj)<<24)|((min)<<16)|(x))
01316
01317
01319 #define TDS_SYB_VER(maj,min,x) (((maj)<<24)|((min)<<16)|(x)<<8)
01320
01321 #ifdef __cplusplus
01322 #if 0
01323 {
01324 #endif
01325 }
01326 #endif
01327
01328 #endif