00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00020 #ifndef _tds_h_
00021 #define _tds_h_
00022
00023 static const char rcsid_tds_h[] = "$Id: tds.h,v 1.242 2005/08/16 15:04:02 freddy77 Exp $";
00024 static const void *const 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 TDSICONV;
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_STRUCT {
00068
00069 char dstr_s[1];
00070 };
00071 typedef struct DSTR_STRUCT *DSTR;
00072
00088
00089
00090
00091
00092
00093
00094
00095
00096 typedef char TDS_CHAR;
00097 typedef unsigned char TDS_UCHAR;
00098 typedef unsigned char TDS_TINYINT;
00099 typedef tds_sysdep_int16_type TDS_SMALLINT;
00100 typedef unsigned tds_sysdep_int16_type TDS_USMALLINT;
00101 typedef tds_sysdep_int32_type TDS_INT;
00102 typedef unsigned tds_sysdep_int32_type TDS_UINT;
00103 typedef tds_sysdep_real32_type TDS_REAL;
00104 typedef tds_sysdep_real64_type TDS_FLOAT;
00105 typedef tds_sysdep_int64_type TDS_INT8;
00106 typedef unsigned tds_sysdep_int64_type TDS_UINT8;
00107 typedef tds_sysdep_intptr_type TDS_INTPTR;
00108
00109 typedef struct tdsnumeric
00110 {
00111 unsigned char precision;
00112 unsigned char scale;
00113 unsigned char array[33];
00114 } TDS_NUMERIC;
00115
00116 typedef struct tdsoldmoney
00117 {
00118 TDS_INT mnyhigh;
00119 TDS_UINT mnylow;
00120 } TDS_OLD_MONEY;
00121
00122 typedef union tdsmoney
00123 {
00124 TDS_OLD_MONEY tdsoldmoney;
00125 TDS_INT8 mny;
00126 } TDS_MONEY;
00127
00128 typedef struct tdsmoney4
00129 {
00130 TDS_INT mny4;
00131 } TDS_MONEY4;
00132
00133 typedef struct tdsdatetime
00134 {
00135 TDS_INT dtdays;
00136 TDS_INT dttime;
00137 } TDS_DATETIME;
00138
00139 typedef struct tdsdatetime4
00140 {
00141 TDS_USMALLINT days;
00142 TDS_USMALLINT minutes;
00143 } TDS_DATETIME4;
00144
00145 typedef struct tdsvarbinary
00146 {
00147 TDS_INT len;
00148 TDS_CHAR array[256];
00149 } TDS_VARBINARY;
00150 typedef struct tdsvarchar
00151 {
00152 TDS_INT len;
00153 TDS_CHAR array[256];
00154 } TDS_VARCHAR;
00155
00156 typedef struct tdsunique
00157 {
00158 TDS_UINT Data1;
00159 TDS_USMALLINT Data2;
00160 TDS_USMALLINT Data3;
00161 TDS_UCHAR Data4[8];
00162 } TDS_UNIQUE;
00163
00165 typedef struct tdsdaterec
00166 {
00167 TDS_INT year;
00168 TDS_INT month;
00169 TDS_INT day;
00170 TDS_INT dayofyear;
00171 TDS_INT weekday;
00172 TDS_INT hour;
00173 TDS_INT minute;
00174 TDS_INT second;
00175 TDS_INT millisecond;
00176 TDS_INT tzone;
00177 } TDSDATEREC;
00178
00184 extern const int tds_numeric_bytes_per_prec[];
00185
00186 #define TDS_SUCCEED 1
00187 #define TDS_FAIL 0
00188 #define TDS_NO_MORE_RESULTS 2
00189 #define TDS_CANCELLED 3
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 #define TDS_OTHERS_RESULT 4055
00214
00215 enum tds_token_results
00216 {
00217 TDS_TOKEN_RES_OTHERS,
00218 TDS_TOKEN_RES_ROWFMT,
00219 TDS_TOKEN_RES_COMPUTEFMT,
00220 TDS_TOKEN_RES_PARAMFMT,
00221 TDS_TOKEN_RES_DONE,
00222 TDS_TOKEN_RES_ROW,
00223 TDS_TOKEN_RES_COMPUTE,
00224 TDS_TOKEN_RES_PROC
00225 };
00226
00227 #define TDS_TOKEN_FLAG(flag) TDS_RETURN_##flag = (1 << (TDS_TOKEN_RES_##flag*2)), TDS_STOPAT_##flag = (2 << (TDS_TOKEN_RES_##flag*2))
00228
00229 enum tds_token_flags
00230 {
00231 TDS_HANDLE_ALL = 0,
00232 TDS_TOKEN_FLAG(OTHERS),
00233 TDS_TOKEN_FLAG(ROWFMT),
00234 TDS_TOKEN_FLAG(COMPUTEFMT),
00235 TDS_TOKEN_FLAG(PARAMFMT),
00236 TDS_TOKEN_FLAG(DONE),
00237 TDS_TOKEN_FLAG(ROW),
00238 TDS_TOKEN_FLAG(COMPUTE),
00239 TDS_TOKEN_FLAG(PROC),
00240 TDS_TOKEN_RESULTS = TDS_RETURN_ROWFMT|TDS_RETURN_COMPUTEFMT|TDS_RETURN_DONE|TDS_STOPAT_ROW|TDS_STOPAT_COMPUTE|TDS_RETURN_PROC,
00241 TDS_TOKEN_TRAILING = TDS_STOPAT_ROWFMT|TDS_STOPAT_COMPUTEFMT|TDS_STOPAT_ROW|TDS_STOPAT_COMPUTE|TDS_STOPAT_OTHERS
00242 };
00243
00244 enum tds_end
00245 {
00246 TDS_DONE_FINAL = 0x00
00247 , TDS_DONE_MORE_RESULTS = 0x01
00248 , TDS_DONE_ERROR = 0x02
00249 , TDS_DONE_INXACT = 0x04
00250 , TDS_DONE_PROC = 0x08
00251 , TDS_DONE_COUNT = 0x10
00252 , TDS_DONE_CANCELLED = 0x20
00253 , TDS_DONE_EVENT = 0x40
00254 , TDS_DONE_SRVERROR = 0x100
00255
00256
00257 , TDS_DONE_NO_TRAN = 0
00258 , TDS_DONE_TRAN_SUCCEED = 1
00259 , TDS_DONE_TRAN_PROGRESS= 2
00260 , TDS_DONE_STMT_ABORT = 3
00261 , TDS_DONE_TRAN_ABORT = 4
00262 };
00263
00264
00265
00266
00267
00268 #define TDS_ERROR 3
00269 #define TDS_DONT_RETURN 42
00270
00271 #define TDS5_PARAMFMT2_TOKEN 32
00272 #define TDS_LANGUAGE_TOKEN 33
00273 #define TDS_ORDERBY2_TOKEN 34
00274 #define TDS_ROWFMT2_TOKEN 97
00275 #define TDS_LOGOUT_TOKEN 113
00276 #define TDS_RETURNSTATUS_TOKEN 121
00277 #define TDS_PROCID_TOKEN 124
00278 #define TDS7_RESULT_TOKEN 129
00279 #define TDS7_COMPUTE_RESULT_TOKEN 136
00280 #define TDS_COLNAME_TOKEN 160
00281 #define TDS_COLFMT_TOKEN 161
00282 #define TDS_DYNAMIC2_TOKEN 163
00283 #define TDS_TABNAME_TOKEN 164
00284 #define TDS_COLINFO_TOKEN 165
00285 #define TDS_OPTIONCMD_TOKEN 166
00286 #define TDS_COMPUTE_NAMES_TOKEN 167
00287 #define TDS_COMPUTE_RESULT_TOKEN 168
00288 #define TDS_ORDERBY_TOKEN 169
00289 #define TDS_ERROR_TOKEN 170
00290 #define TDS_INFO_TOKEN 171
00291 #define TDS_PARAM_TOKEN 172
00292 #define TDS_LOGINACK_TOKEN 173
00293 #define TDS_CONTROL_TOKEN 174
00294 #define TDS_ROW_TOKEN 209
00295 #define TDS_CMP_ROW_TOKEN 211
00296 #define TDS5_PARAMS_TOKEN 215
00297 #define TDS_CAPABILITY_TOKEN 226
00298 #define TDS_ENVCHANGE_TOKEN 227
00299 #define TDS_EED_TOKEN 229
00300 #define TDS_DBRPC_TOKEN 230
00301 #define TDS5_DYNAMIC_TOKEN 231
00302 #define TDS5_PARAMFMT_TOKEN 236
00303 #define TDS_AUTH_TOKEN 237
00304 #define TDS_RESULT_TOKEN 238
00305 #define TDS_DONE_TOKEN 253
00306 #define TDS_DONEPROC_TOKEN 254
00307 #define TDS_DONEINPROC_TOKEN 255
00308
00309
00310 #define TDS_CURCLOSE_TOKEN 128
00311 #define TDS_CURFETCH_TOKEN 130
00312 #define TDS_CURINFO_TOKEN 131
00313 #define TDS_CUROPEN_TOKEN 132
00314 #define TDS_CURDECLARE_TOKEN 134
00315
00316 enum {
00317 TDS_CUR_ISTAT_UNUSED = 0x00,
00318 TDS_CUR_ISTAT_DECLARED = 0x01,
00319 TDS_CUR_ISTAT_OPEN = 0x02,
00320 TDS_CUR_ISTAT_CLOSED = 0x04,
00321 TDS_CUR_ISTAT_RDONLY = 0x08,
00322 TDS_CUR_ISTAT_UPDATABLE = 0x10,
00323 TDS_CUR_ISTAT_ROWCNT = 0x20,
00324 TDS_CUR_ISTAT_DEALLOC = 0x40
00325 };
00326
00327
00328
00329
00330
00331
00332
00333 #define IS_DECLARE 100
00334 #define IS_CURROW 200
00335 #define IS_OPEN 300
00336 #define IS_CLOSE 400
00337
00338
00339 #define PROCESS_ROWS 0
00340 #define PROCESS_RESULTS 1
00341 #define CANCEL_PROCESS 2
00342 #define GOTO_1ST_ROW 3
00343 #define LOGIN 4
00344
00345
00346 #define TDS_ENV_DATABASE 1
00347 #define TDS_ENV_LANG 2
00348 #define TDS_ENV_CHARSET 3
00349 #define TDS_ENV_PACKSIZE 4
00350 #define TDS_ENV_LCID 5
00351 #define TDS_ENV_SQLCOLLATION 7
00352
00353
00354 #define TDS_NULLTERM -9
00355
00356
00357
00358 #define TDS_SP_CURSOR 1
00359 #define TDS_SP_CURSOROPEN 2
00360 #define TDS_SP_CURSORPREPARE 3
00361 #define TDS_SP_CURSOREXECUTE 4
00362 #define TDS_SP_CURSORPREPEXEC 5
00363 #define TDS_SP_CURSORUNPREPARE 6
00364 #define TDS_SP_CURSORFETCH 7
00365 #define TDS_SP_CURSOROPTION 8
00366 #define TDS_SP_CURSORCLOSE 9
00367 #define TDS_SP_EXECUTESQL 10
00368 #define TDS_SP_PREPARE 11
00369 #define TDS_SP_EXECUTE 12
00370 #define TDS_SP_PREPEXEC 13
00371 #define TDS_SP_PREPEXECRPC 14
00372 #define TDS_SP_UNPREPARE 15
00373
00374
00375
00376
00377
00378 typedef enum
00379 {
00380 SYBCHAR = 47,
00381 #define SYBCHAR SYBCHAR
00382 SYBVARCHAR = 39,
00383 #define SYBVARCHAR SYBVARCHAR
00384 SYBINTN = 38,
00385 #define SYBINTN SYBINTN
00386 SYBINT1 = 48,
00387 #define SYBINT1 SYBINT1
00388 SYBINT2 = 52,
00389 #define SYBINT2 SYBINT2
00390 SYBINT4 = 56,
00391 #define SYBINT4 SYBINT4
00392 SYBINT8 = 127,
00393 #define SYBINT8 SYBINT8
00394 SYBFLT8 = 62,
00395 #define SYBFLT8 SYBFLT8
00396 SYBDATETIME = 61,
00397 #define SYBDATETIME SYBDATETIME
00398 SYBBIT = 50,
00399 #define SYBBIT SYBBIT
00400 SYBTEXT = 35,
00401 #define SYBTEXT SYBTEXT
00402 SYBNTEXT = 99,
00403 #define SYBNTEXT SYBNTEXT
00404 SYBIMAGE = 34,
00405 #define SYBIMAGE SYBIMAGE
00406 SYBMONEY4 = 122,
00407 #define SYBMONEY4 SYBMONEY4
00408 SYBMONEY = 60,
00409 #define SYBMONEY SYBMONEY
00410 SYBDATETIME4 = 58,
00411 #define SYBDATETIME4 SYBDATETIME4
00412 SYBREAL = 59,
00413 #define SYBREAL SYBREAL
00414 SYBBINARY = 45,
00415 #define SYBBINARY SYBBINARY
00416 SYBVOID = 31,
00417 #define SYBVOID SYBVOID
00418 SYBVARBINARY = 37,
00419 #define SYBVARBINARY SYBVARBINARY
00420 SYBNVARCHAR = 103,
00421 #define SYBNVARCHAR SYBNVARCHAR
00422 SYBBITN = 104,
00423 #define SYBBITN SYBBITN
00424 SYBNUMERIC = 108,
00425 #define SYBNUMERIC SYBNUMERIC
00426 SYBDECIMAL = 106,
00427 #define SYBDECIMAL SYBDECIMAL
00428 SYBFLTN = 109,
00429 #define SYBFLTN SYBFLTN
00430 SYBMONEYN = 110,
00431 #define SYBMONEYN SYBMONEYN
00432 SYBDATETIMN = 111,
00433 #define SYBDATETIMN SYBDATETIMN
00434 XSYBCHAR = 175,
00435 #define XSYBCHAR XSYBCHAR
00436 XSYBVARCHAR = 167,
00437 #define XSYBVARCHAR XSYBVARCHAR
00438 XSYBNVARCHAR = 231,
00439 #define XSYBNVARCHAR XSYBNVARCHAR
00440 XSYBNCHAR = 239,
00441 #define XSYBNCHAR XSYBNCHAR
00442 XSYBVARBINARY = 165,
00443 #define XSYBVARBINARY XSYBVARBINARY
00444 XSYBBINARY = 173,
00445 #define XSYBBINARY XSYBBINARY
00446 SYBLONGBINARY = 225,
00447 #define SYBLONGBINARY SYBLONGBINARY
00448 SYBSINT1 = 64,
00449 #define SYBSINT1 SYBSINT1
00450 SYBUINT2 = 65,
00451 #define SYBUINT2 SYBUINT2
00452 SYBUINT4 = 66,
00453 #define SYBUINT4 SYBUINT4
00454 SYBUINT8 = 67,
00455 #define SYBUINT8 SYBUINT8
00456
00457 SYBUNIQUE = 36,
00458 #define SYBUNIQUE SYBUNIQUE
00459 SYBVARIANT = 98
00460 #define SYBVARIANT SYBVARIANT
00461 } TDS_SERVER_TYPE;
00462
00463
00464 typedef enum
00465 {
00466 USER_UNICHAR_TYPE = 34,
00467 USER_UNIVARCHAR_TYPE = 35
00468 } TDS_USER_TYPE;
00469
00470 #define SYBAOPCNT 0x4b
00471 #define SYBAOPCNTU 0x4c
00472 #define SYBAOPSUM 0x4d
00473 #define SYBAOPSUMU 0x4e
00474 #define SYBAOPAVG 0x4f
00475 #define SYBAOPAVGU 0x50
00476 #define SYBAOPMIN 0x51
00477 #define SYBAOPMAX 0x52
00478
00479
00480 #define SYBAOPCNT_BIG 0x09
00481 #define SYBAOPSTDEV 0x30
00482 #define SYBAOPSTDEVP 0x31
00483 #define SYBAOPVAR 0x32
00484 #define SYBAOPVARP 0x33
00485 #define SYBAOPCHECKSUM_AGG 0x72
00486
00487
00491 typedef enum
00492 {
00493 TDS_OPT_SET = 1
00494 , TDS_OPT_DEFAULT = 2
00495 , TDS_OPT_LIST = 3
00496 , TDS_OPT_INFO = 4
00497 } TDS_OPTION_CMD;
00498
00499 typedef enum
00500 {
00501 TDS_OPT_DATEFIRST = 1
00502 , TDS_OPT_TEXTSIZE = 2
00503 , TDS_OPT_STAT_TIME = 3
00504 , TDS_OPT_STAT_IO = 4
00505 , TDS_OPT_ROWCOUNT = 5
00506 , TDS_OPT_NATLANG = 6
00507 , TDS_OPT_DATEFORMAT = 7
00508 , TDS_OPT_ISOLATION = 8
00509 , TDS_OPT_AUTHON = 9
00510 , TDS_OPT_CHARSET = 10
00511 , TDS_OPT_SHOWPLAN = 13
00512 , TDS_OPT_NOEXEC = 14
00513 , TDS_OPT_ARITHIGNOREON = 15
00514 , TDS_OPT_ARITHABORTON = 17
00515 , TDS_OPT_PARSEONLY = 18
00516 , TDS_OPT_GETDATA = 20
00517 , TDS_OPT_NOCOUNT = 21
00518 , TDS_OPT_FORCEPLAN = 23
00519 , TDS_OPT_FORMATONLY = 24
00520 , TDS_OPT_CHAINXACTS = 25
00521 , TDS_OPT_CURCLOSEONXACT = 26
00522 , TDS_OPT_FIPSFLAG = 27
00523 , TDS_OPT_RESTREES = 28
00524 , TDS_OPT_IDENTITYON = 29
00525 , TDS_OPT_CURREAD = 30
00526 , TDS_OPT_CURWRITE = 31
00527 , TDS_OPT_IDENTITYOFF = 32
00528 , TDS_OPT_AUTHOFF = 33
00529 , TDS_OPT_ANSINULL = 34
00530 , TDS_OPT_QUOTED_IDENT = 35
00531 , TDS_OPT_ARITHIGNOREOFF = 36
00532 , TDS_OPT_ARITHABORTOFF = 37
00533 , TDS_OPT_TRUNCABORT = 38
00534 } TDS_OPTION;
00535
00536 typedef union tds_option_arg
00537 {
00538 TDS_TINYINT ti;
00539 TDS_INT i;
00540 TDS_CHAR *c;
00541 } TDS_OPTION_ARG;
00542
00543 enum {
00544 TDS_OPT_ARITHOVERFLOW = 0x01,
00545 TDS_OPT_NUMERICTRUNC = 0x02
00546 };
00547
00548 enum TDS_OPT_DATEFIRST_CHOICE
00549 {
00550 TDS_OPT_MONDAY = 1, TDS_OPT_TUESDAY = 2, TDS_OPT_WEDNESDAY = 3, TDS_OPT_THURSDAY = 4, TDS_OPT_FRIDAY = 5, TDS_OPT_SATURDAY =
00551 6, TDS_OPT_SUNDAY = 7
00552 };
00553
00554 enum TDS_OPT_DATEFORMAT_CHOICE
00555 {
00556 TDS_OPT_FMTMDY = 1, TDS_OPT_FMTDMY = 2, TDS_OPT_FMTYMD = 3, TDS_OPT_FMTYDM = 4, TDS_OPT_FMTMYD = 5, TDS_OPT_FMTDYM = 6
00557 };
00558 enum TDS_OPT_ISOLATION_CHOICE
00559 {
00560 TDS_OPT_LEVEL1 = 1, TDS_OPT_LEVEL3 = 3
00561 };
00562
00563 typedef enum tds_packet_type
00564 {
00565 TDS_QUERY = 1,
00566 TDS_RPC = 3,
00567 TDS_CANCEL = 6,
00568 TDS_BULK = 7,
00569 TDS_NORMAL = 15
00570 } TDS_PACKET_TYPE;
00571
00572
00573 #define TDS_ZERO_FREE(x) do {free((x)); (x) = NULL;} while(0)
00574 #define TDS_VECTOR_SIZE(x) (sizeof(x)/sizeof(x[0]))
00575
00576
00577
00578
00579
00580
00581 #define TDS_BYTE_SWAP16(value) \
00582 (((((unsigned short)value)<<8) & 0xFF00) | \
00583 ((((unsigned short)value)>>8) & 0x00FF))
00584
00585 #define TDS_BYTE_SWAP32(value) \
00586 (((((unsigned long)value)<<24) & 0xFF000000) | \
00587 ((((unsigned long)value)<< 8) & 0x00FF0000) | \
00588 ((((unsigned long)value)>> 8) & 0x0000FF00) | \
00589 ((((unsigned long)value)>>24) & 0x000000FF))
00590
00591 #define is_end_token(x) (x==TDS_DONE_TOKEN || \
00592 x==TDS_DONEPROC_TOKEN || \
00593 x==TDS_DONEINPROC_TOKEN)
00594
00595 #define is_hard_end_token(x) (x==TDS_DONE_TOKEN || \
00596 x==TDS_DONEPROC_TOKEN)
00597
00598 #define is_msg_token(x) (x==TDS_INFO_TOKEN || \
00599 x==TDS_ERROR_TOKEN || \
00600 x==TDS_EED_TOKEN)
00601
00602 #define is_result_token(x) (x==TDS_RESULT_TOKEN || \
00603 x==TDS_ROWFMT2_TOKEN || \
00604 x==TDS7_RESULT_TOKEN || \
00605 x==TDS_COLFMT_TOKEN || \
00606 x==TDS_COLNAME_TOKEN || \
00607 x==TDS_RETURNSTATUS_TOKEN)
00608
00609
00610 #define is_fixed_type(x) (x==SYBINT1 || \
00611 x==SYBINT2 || \
00612 x==SYBINT4 || \
00613 x==SYBINT8 || \
00614 x==SYBREAL || \
00615 x==SYBFLT8 || \
00616 x==SYBDATETIME || \
00617 x==SYBDATETIME4 || \
00618 x==SYBBIT || \
00619 x==SYBMONEY || \
00620 x==SYBMONEY4 || \
00621 x==SYBVOID || \
00622 x==SYBUNIQUE)
00623 #define is_nullable_type(x) ( \
00624 x==SYBBITN || \
00625 x==SYBINTN || \
00626 x==SYBFLTN || \
00627 x==SYBMONEYN || \
00628 x==SYBDATETIMN || \
00629 x==SYBVARCHAR || \
00630 x==SYBBINARY || \
00631 x==SYBVARBINARY || \
00632 x==SYBTEXT || \
00633 x==SYBNTEXT || \
00634 x==SYBIMAGE)
00635
00636 #define is_blob_type(x) (x==SYBTEXT || x==SYBIMAGE || x==SYBNTEXT)
00637
00638
00639 #define is_numeric_type(x) (x==SYBNUMERIC || x==SYBDECIMAL)
00640 #define is_unicode_type(x) (x==XSYBNVARCHAR || x==XSYBNCHAR || x==SYBNTEXT)
00641 #define is_collate_type(x) (x==XSYBVARCHAR || x==XSYBCHAR || x==SYBTEXT || x==XSYBNVARCHAR || x==XSYBNCHAR || x==SYBNTEXT)
00642 #define is_ascii_type(x) ( x==XSYBCHAR || x==XSYBVARCHAR || x==SYBTEXT || x==SYBCHAR || x==SYBVARCHAR)
00643 #define is_binary_type(x) (x==SYBLONGBINARY)
00644 #define is_char_type(x) (is_unicode_type(x) || is_ascii_type(x))
00645 #define is_similar_type(x, y) ((is_char_type(x) && is_char_type(y)) || ((is_unicode_type(x) && is_unicode_type(y))))
00646
00647
00648 #define TDS_MAX_CAPABILITY 22
00649 #define MAXPRECISION 80
00650 #define TDS_MAX_CONN 4096
00651 #define TDS_MAX_DYNID_LEN 30
00652
00653
00654 #define TDS_DEF_SERVER "SYBASE"
00655 #define TDS_DEF_BLKSZ 512
00656 #define TDS_DEF_CHARSET "iso_1"
00657 #define TDS_DEF_LANG "us_english"
00658 #if TDS42
00659 #define TDS_DEF_MAJOR 4
00660 #define TDS_DEF_MINOR 2
00661 #define TDS_DEF_PORT 1433
00662 #elif TDS46
00663 #define TDS_DEF_MAJOR 4
00664 #define TDS_DEF_MINOR 6
00665 #define TDS_DEF_PORT 4000
00666 #elif TDS70
00667 #define TDS_DEF_MAJOR 7
00668 #define TDS_DEF_MINOR 0
00669 #define TDS_DEF_PORT 1433
00670 #elif TDS80
00671 #define TDS_DEF_MAJOR 8
00672 #define TDS_DEF_MINOR 0
00673 #define TDS_DEF_PORT 1433
00674 #else
00675 #define TDS_DEF_MAJOR 5
00676 #define TDS_DEF_MINOR 0
00677 #define TDS_DEF_PORT 4000
00678 #endif
00679
00680
00681 #define TDS_STR_VERSION "tds version"
00682 #define TDS_STR_BLKSZ "initial block size"
00683 #define TDS_STR_SWAPDT "swap broken dates"
00684 #define TDS_STR_SWAPMNY "swap broken money"
00685 #define TDS_STR_DUMPFILE "dump file"
00686 #define TDS_STR_DEBUGLVL "debug level"
00687 #define TDS_STR_DEBUGFLAGS "debug flags"
00688 #define TDS_STR_TIMEOUT "timeout"
00689 #define TDS_STR_QUERY_TIMEOUT "query timeout"
00690 #define TDS_STR_CONNTIMEOUT "connect timeout"
00691 #define TDS_STR_HOSTNAME "hostname"
00692 #define TDS_STR_HOST "host"
00693 #define TDS_STR_PORT "port"
00694 #define TDS_STR_TEXTSZ "text size"
00695
00696 #define TDS_STR_EMUL_LE "emulate little endian"
00697 #define TDS_STR_CHARSET "charset"
00698 #define TDS_STR_CLCHARSET "client charset"
00699 #define TDS_STR_LANGUAGE "language"
00700 #define TDS_STR_APPENDMODE "dump file append"
00701 #define TDS_STR_DATEFMT "date format"
00702 #define TDS_STR_INSTANCE "instance"
00703
00704
00705 typedef union
00706 {
00707 void *p;
00708 int i;
00709 } tds_align_struct;
00710
00711 #define TDS_ALIGN_SIZE sizeof(tds_align_struct)
00712
00713 #define TDS_MAX_LOGIN_STR_SZ 30
00714 typedef struct tds_login
00715 {
00716 DSTR server_name;
00717 DSTR server_addr;
00718 int port;
00719 TDS_TINYINT major_version;
00720 TDS_TINYINT minor_version;
00721 int block_size;
00722 DSTR language;
00723 DSTR server_charset;
00724 TDS_INT connect_timeout;
00725 DSTR host_name;
00726 DSTR app_name;
00727 DSTR user_name;
00728 DSTR password;
00729
00730 DSTR library;
00731 TDS_TINYINT bulk_copy;
00732 TDS_TINYINT suppress_language;
00733 TDS_TINYINT encrypted;
00734
00735 TDS_INT query_timeout;
00736 unsigned char capabilities[TDS_MAX_CAPABILITY];
00737 DSTR client_charset;
00738 } TDSLOGIN;
00739
00740 typedef struct tds_connection
00741 {
00742
00743 DSTR server_name;
00744 int port;
00745 TDS_TINYINT major_version;
00746 TDS_TINYINT minor_version;
00747 int block_size;
00748 DSTR language;
00749 DSTR server_charset;
00750 TDS_INT connect_timeout;
00751 DSTR host_name;
00752 DSTR app_name;
00753 DSTR user_name;
00754 DSTR password;
00755 DSTR library;
00756 TDS_TINYINT bulk_copy;
00757 TDS_TINYINT suppress_language;
00758 TDS_TINYINT encrypted;
00759
00760 TDS_INT query_timeout;
00761 unsigned char capabilities[TDS_MAX_CAPABILITY];
00762 DSTR client_charset;
00763
00764 DSTR ip_addr;
00765 DSTR instance_name;
00766 DSTR database;
00767 DSTR dump_file;
00768 int debug_flags;
00769 int text_size;
00770 int broken_dates;
00771 int broken_money;
00772 int emul_little_endian;
00773 } TDSCONNECTION;
00774
00775 typedef struct tds_locale
00776 {
00777 char *language;
00778 char *char_set;
00779 char *date_fmt;
00780 } TDSLOCALE;
00781
00786 typedef struct tds_blob
00787 {
00788 TDS_CHAR *textvalue;
00789 TDS_CHAR textptr[16];
00790 TDS_CHAR timestamp[8];
00791 } TDSBLOB;
00792
00796 typedef struct
00797 {
00798 TDS_USMALLINT locale_id;
00799 TDS_USMALLINT flags;
00800 TDS_UCHAR charset_id;
00801 } TDS8_COLLATION;
00802
00803
00804 #define TDS_SF_BIN (TDS_USMALLINT) 0x100
00805 #define TDS_SF_WIDTH_INSENSITIVE (TDS_USMALLINT) 0x080
00806 #define TDS_SF_KATATYPE_INSENSITIVE (TDS_USMALLINT) 0x040
00807 #define TDS_SF_ACCENT_SENSITIVE (TDS_USMALLINT) 0x020
00808 #define TDS_SF_CASE_INSENSITIVE (TDS_USMALLINT) 0x010
00809
00810
00811 #define TDS_UT_TIMESTAMP 80
00812
00813
00818 typedef struct _tds_encoding
00819 {
00820 const char *name;
00821 unsigned char min_bytes_per_char;
00822 unsigned char max_bytes_per_char;
00823 } TDS_ENCODING;
00824
00825 typedef struct _tds_bcpcoldata
00826 {
00827 TDS_UCHAR *data;
00828 TDS_INT datalen;
00829 TDS_INT null_column;
00830 } BCPCOLDATA;
00831
00832
00833 enum
00834 { TDS_SYSNAME_SIZE = 512 };
00835
00839 typedef struct tds_column
00840 {
00841 TDS_SMALLINT column_type;
00846 TDS_INT column_usertype;
00847 TDS_INT column_flags;
00848
00849 TDS_INT column_size;
00851 TDS_TINYINT column_varint_size;
00853 TDS_TINYINT column_prec;
00854 TDS_TINYINT column_scale;
00856 TDS_SMALLINT column_namelen;
00857 TDS_SMALLINT table_namelen;
00858 struct
00859 {
00860 TDS_SMALLINT column_type;
00861 TDS_INT column_size;
00862 } on_server;
00863
00864 const TDSICONV *char_conv;
00866 TDS_CHAR table_name[TDS_SYSNAME_SIZE];
00867 TDS_CHAR column_name[TDS_SYSNAME_SIZE];
00868
00869 TDS_INT column_offset;
00870 unsigned int column_nullable:1;
00871 unsigned int column_writeable:1;
00872 unsigned int column_identity:1;
00873 unsigned int column_key:1;
00874 unsigned int column_hidden:1;
00875 unsigned int column_output:1;
00876 unsigned int column_timestamp:1;
00877 TDS_UCHAR column_collation[5];
00878
00879
00880 TDS_TINYINT column_operator;
00881 TDS_SMALLINT column_operand;
00882
00883
00885 TDS_INT column_cur_size;
00886
00887
00888
00889 TDS_SMALLINT column_bindtype;
00890 TDS_SMALLINT column_bindfmt;
00891 TDS_UINT column_bindlen;
00892 TDS_SMALLINT *column_nullbind;
00893 TDS_CHAR *column_varaddr;
00894 TDS_INT *column_lenbind;
00895 TDS_INT column_textpos;
00896 TDS_INT column_text_sqlgetdatapos;
00897
00898 BCPCOLDATA *bcp_column_data;
00907 TDS_INT bcp_prefix_len;
00908 TDS_INT bcp_term_len;
00909 TDS_CHAR *bcp_terminator;
00910 } TDSCOLUMN;
00911
00912
00914 typedef struct tds_result_info
00915 {
00916
00917 TDS_SMALLINT num_cols;
00918 TDSCOLUMN **columns;
00919 TDS_INT row_size;
00920 TDS_INT ref_count;
00921 unsigned char *current_row;
00922
00923 TDS_SMALLINT rows_exist;
00924
00925 TDS_INT row_count;
00926
00927 TDS_TINYINT more_results;
00928 TDS_SMALLINT computeid;
00929 TDS_SMALLINT *bycolumns;
00930 TDS_SMALLINT by_cols;
00931 } TDSRESULTINFO;
00932
00933
00934 typedef enum _TDS_STATE
00935 {
00936 TDS_IDLE,
00937 TDS_QUERYING,
00938 TDS_PENDING,
00939 TDS_READING,
00940 TDS_DEAD
00941 } TDS_STATE;
00942
00943 #define TDS_DBG_FUNC __FILE__, ((__LINE__ << 4) | 7)
00944 #define TDS_DBG_INFO2 __FILE__, ((__LINE__ << 4) | 6)
00945 #define TDS_DBG_INFO1 __FILE__, ((__LINE__ << 4) | 5)
00946 #define TDS_DBG_NETWORK __FILE__, ((__LINE__ << 4) | 4)
00947 #define TDS_DBG_WARN __FILE__, ((__LINE__ << 4) | 3)
00948 #define TDS_DBG_ERROR __FILE__, ((__LINE__ << 4) | 2)
00949 #define TDS_DBG_SEVERE __FILE__, ((__LINE__ << 4) | 1)
00950
00951 #define TDS_DBGFLAG_FUNC 0x80
00952 #define TDS_DBGFLAG_INFO2 0x40
00953 #define TDS_DBGFLAG_INFO1 0x20
00954 #define TDS_DBGFLAG_NETWORK 0x10
00955 #define TDS_DBGFLAG_WARN 0x08
00956 #define TDS_DBGFLAG_ERROR 0x04
00957 #define TDS_DBGFLAG_SEVERE 0x02
00958 #define TDS_DBGFLAG_ALLLVL 0xfff
00959 #define TDS_DBGFLAG_PID 0x1000
00960 #define TDS_DBGFLAG_TIME 0x2000
00961 #define TDS_DBGFLAG_SOURCE 0x4000
00962 #define TDS_DBGFLAG_THREAD 0x8000
00963
00969 enum TDS_DBG_LOG_STATE
00970 {
00971 TDS_DBG_LOGIN = 1
00972
00973 , TDS_DBG_API = (1 << 1)
00974 , TDS_DBG_ASYNC = (1 << 2)
00975 , TDS_DBG_DIAG = (1 << 3)
00976 , TDS_DBG_error = (1 << 4)
00977
00978
00979 , TDS_DBG_PACKET = (1 << 5)
00980 , TDS_DBG_LIBTDS = (1 << 6)
00981 , TDS_DBG_CONFIG = (1 << 7)
00982 , TDS_DBG_DEFAULT = 0xFE
00983 };
00984
00985 typedef struct tds_result_info TDSCOMPUTEINFO;
00986
00987 typedef TDSRESULTINFO TDSPARAMINFO;
00988
00989 typedef struct tds_message
00990 {
00991 TDS_SMALLINT priv_msg_type;
00992 TDS_SMALLINT line_number;
00993 TDS_UINT msgno;
00994 TDS_SMALLINT state;
00995 TDS_SMALLINT severity;
00996 TDS_CHAR *server;
00997 TDS_CHAR *message;
00998 TDS_CHAR *proc_name;
00999 TDS_CHAR *sql_state;
01000 } TDSMESSAGE;
01001
01002 typedef struct tds_upd_col
01003 {
01004 struct tds_upd_col *next;
01005 TDS_INT colnamelength;
01006 char * columnname;
01007 } TDSUPDCOL;
01008
01009 typedef enum {
01010 TDS_CURSOR_STATE_UNACTIONED = 0
01011 , TDS_CURSOR_STATE_REQUESTED = 1
01012 , TDS_CURSOR_STATE_SENT = 2
01013 , TDS_CURSOR_STATE_ACTIONED = 3
01014 } TDS_CURSOR_STATE;
01015
01016 typedef struct _tds_cursor_status
01017 {
01018 TDS_CURSOR_STATE declare;
01019 TDS_CURSOR_STATE cursor_row;
01020 TDS_CURSOR_STATE open;
01021 TDS_CURSOR_STATE fetch;
01022 TDS_CURSOR_STATE close;
01023 TDS_CURSOR_STATE dealloc;
01024 } TDS_CURSOR_STATUS;
01025
01026 typedef struct _tds_cursor
01027 {
01028 struct _tds_cursor *next;
01029 TDS_INT length;
01030 TDS_TINYINT cursor_name_len;
01031 char *cursor_name;
01032 TDS_INT cursor_id;
01033 TDS_TINYINT options;
01034 TDS_TINYINT hasargs;
01035 TDS_USMALLINT query_len;
01036 char *query;
01037
01038 TDS_TINYINT number_upd_cols;
01039 TDS_INT cursor_rows;
01040
01041
01042 TDSUPDCOL *cur_col_list;
01043 TDS_CURSOR_STATUS status;
01044 TDS_SMALLINT srv_status;
01045 TDSRESULTINFO *res_info;
01046 } TDSCURSOR;
01047
01048
01049
01050
01051 typedef struct tds_env
01052 {
01053 int block_size;
01054 char *language;
01055 char *charset;
01056 char *database;
01057 } TDSENV;
01058
01059 typedef struct tds_dynamic
01060 {
01061 struct tds_dynamic *next;
01062 char id[30];
01063 int dyn_state;
01065 TDS_INT num_id;
01066 TDSPARAMINFO *res_info;
01067 TDSPARAMINFO *params;
01068 int emulated;
01070 char *query;
01071 } TDSDYNAMIC;
01072
01073 typedef enum {
01074 TDS_MULTIPLE_QUERY,
01075 TDS_MULTIPLE_EXECUTE,
01076 TDS_MULTIPLE_RPC
01077 } TDS_MULTIPLE_TYPE;
01078
01079 typedef struct tds_multiple
01080 {
01081 TDS_MULTIPLE_TYPE type;
01082 unsigned int flags;
01083 } TDSMULTIPLE;
01084
01085
01086 typedef struct tds_context TDSCONTEXT;
01087
01088 struct tds_context
01089 {
01090 TDSLOCALE *locale;
01091 void *parent;
01092
01093 int (*msg_handler) (const TDSCONTEXT *, TDSSOCKET *, TDSMESSAGE *);
01094 int (*err_handler) (const TDSCONTEXT *, TDSSOCKET *, TDSMESSAGE *);
01095 };
01096
01097 enum TDS_ICONV_ENTRY
01098 {
01099 client2ucs2
01100 , client2server_chardata
01101 , iso2server_metadata
01102 , initial_char_conv_count
01103 };
01104
01105 struct tds_socket
01106 {
01107
01108 TDS_SYS_SOCKET s;
01109 TDS_SMALLINT major_version;
01110 TDS_SMALLINT minor_version;
01112 TDS_UINT product_version;
01113 char *product_name;
01114 unsigned char capabilities[TDS_MAX_CAPABILITY];
01115 unsigned char broken_dates;
01116 unsigned char option_flag2;
01117
01118 unsigned char *in_buf;
01119 unsigned char *out_buf;
01120 unsigned int in_buf_max;
01121 unsigned in_pos;
01122 unsigned out_pos;
01123 unsigned in_len;
01124
01125
01126 unsigned char in_flag;
01127 unsigned char out_flag;
01128 unsigned char last_packet;
01129 void *parent;
01135 TDSRESULTINFO *current_results;
01136 TDSRESULTINFO *res_info;
01137 TDS_INT num_comp_info;
01138 TDSCOMPUTEINFO **comp_info;
01139 TDSPARAMINFO *param_info;
01140 TDSCURSOR *cur_cursor;
01141 TDSCURSOR *cursors;
01142 TDS_TINYINT has_status;
01143 TDS_INT ret_status;
01144 TDS_STATE state;
01145 volatile unsigned char in_cancel;
01146 int rows_affected;
01147
01148 TDS_INT query_timeout;
01149 int (*query_timeout_func) (void *param, unsigned int total_timeout);
01150 void *query_timeout_param;
01151 time_t query_start_time;
01152 TDSENV env;
01153
01154
01155 TDSDYNAMIC *cur_dyn;
01156 TDSDYNAMIC *dyns;
01158 int emul_little_endian;
01159 char *date_fmt;
01160 const TDSCONTEXT *tds_ctx;
01161 int char_conv_count;
01162 TDSICONV **char_convs;
01163
01165 TDSCONNECTION *connection;
01166
01167 int spid;
01168 TDS_UCHAR collation[5];
01169 void (*env_chg_func) (TDSSOCKET * tds, int type, char *oldval, char *newval);
01170 int internal_sp_called;
01171
01172 void *tls_session;
01173 void *tls_credentials;
01174 int option_value;
01175 };
01176
01177 int tds_init_write_buf(TDSSOCKET * tds);
01178 void tds_free_result_info(TDSRESULTINFO * info);
01179 void tds_free_socket(TDSSOCKET * tds);
01180 void tds_free_connection(TDSCONNECTION * connection);
01181 void tds_free_all_results(TDSSOCKET * tds);
01182 void tds_free_results(TDSRESULTINFO * res_info);
01183 void tds_free_param_results(TDSPARAMINFO * param_info);
01184 void tds_free_msg(TDSMESSAGE * message);
01185 void tds_free_cursor(TDSSOCKET * tds, TDSCURSOR * cursor);
01186 void tds_free_bcp_column_data(BCPCOLDATA * coldata);
01187
01188 int tds_put_n(TDSSOCKET * tds, const void *buf, int n);
01189 int tds_put_string(TDSSOCKET * tds, const char *buf, int len);
01190 int tds_put_int(TDSSOCKET * tds, TDS_INT i);
01191 int tds_put_int8(TDSSOCKET * tds, TDS_INT8 i);
01192 int tds_put_smallint(TDSSOCKET * tds, TDS_SMALLINT si);
01194 #define tds_put_tinyint(tds, ti) tds_put_byte(tds,ti)
01195 int tds_put_byte(TDSSOCKET * tds, unsigned char c);
01196 TDSRESULTINFO *tds_alloc_results(int num_cols);
01197 TDSCOMPUTEINFO **tds_alloc_compute_results(TDSSOCKET * tds, int num_cols, int by_cols);
01198 TDSCONTEXT *tds_alloc_context(void * parent);
01199 void tds_free_context(TDSCONTEXT * locale);
01200 TDSSOCKET *tds_alloc_socket(TDSCONTEXT * context, int bufsize);
01201
01202
01203 const TDS_COMPILETIME_SETTINGS *tds_get_compiletime_settings(void);
01204 typedef void (*TDSCONFPARSE) (const char *option, const char *value, void *param);
01205 int tds_read_conf_section(FILE * in, const char *section, TDSCONFPARSE tds_conf_parse, void *parse_param);
01206 int tds_read_conf_file(TDSCONNECTION * connection, const char *server);
01207 TDSCONNECTION *tds_read_config_info(TDSSOCKET * tds, TDSLOGIN * login, TDSLOCALE * locale);
01208 void tds_fix_connection(TDSCONNECTION * connection);
01209 void tds_config_verstr(const char *tdsver, TDSCONNECTION * connection);
01210 void tds_lookup_host(const char *servername, char *ip);
01211 int tds_set_interfaces_file_loc(const char *interfloc);
01212
01213 TDSLOCALE *tds_get_locale(void);
01214 unsigned char *tds_alloc_row(TDSRESULTINFO * res_info);
01215 unsigned char *tds_alloc_compute_row(TDSCOMPUTEINFO * res_info);
01216 BCPCOLDATA * tds_alloc_bcp_column_data(int column_size);
01217 int tds_alloc_get_string(TDSSOCKET * tds, char **string, int len);
01218 unsigned char *tds7_crypt_pass(const unsigned char *clear_pass, int len, unsigned char *crypt_pass);
01219 TDSDYNAMIC *tds_lookup_dynamic(TDSSOCKET * tds, char *id);
01220 const char *tds_prtype(int token);
01221
01222
01223
01224
01225 void tds_iconv_open(TDSSOCKET * tds, const char *charset);
01226 void tds_iconv_close(TDSSOCKET * tds);
01227 void tds_srv_charset_changed(TDSSOCKET * tds, const char *charset);
01228 void tds7_srv_charset_changed(TDSSOCKET * tds, int sql_collate, int lcid);
01229 int tds_iconv_alloc(TDSSOCKET * tds);
01230 void tds_iconv_free(TDSSOCKET * tds);
01231 TDSICONV *tds_iconv_from_collate(TDSSOCKET * tds, int sql_collate, int lcid);
01232
01233
01234 char *tds_timestamp_str(char *str, int maxlen);
01235 struct hostent *tds_gethostbyname_r(const char *servername, struct hostent *result, char *buffer, int buflen, int *h_errnop);
01236 struct hostent *tds_gethostbyaddr_r(const char *addr, int len, int type, struct hostent *result, char *buffer, int buflen,
01237 int *h_errnop);
01238 struct servent *tds_getservbyname_r(const char *name, const char *proto, struct servent *result, char *buffer, int buflen);
01239 #ifdef INADDR_NONE
01240 const char *tds_inet_ntoa_r(struct in_addr iaddr, char *ip, size_t len);
01241 #endif
01242 char *tds_get_homedir(void);
01243
01244
01245 TDSPARAMINFO *tds_alloc_param_result(TDSPARAMINFO * old_param);
01246 void tds_free_input_params(TDSDYNAMIC * dyn);
01247 void tds_free_dynamic(TDSSOCKET * tds, TDSDYNAMIC * dyn);
01248 TDSSOCKET *tds_realloc_socket(TDSSOCKET * tds, int bufsize);
01249 unsigned char *tds_alloc_param_row(TDSPARAMINFO * info, TDSCOLUMN * curparam);
01250 char *tds_alloc_client_sqlstate(int msgno);
01251 char *tds_alloc_lookup_sqlstate(TDSSOCKET * tds, int msgno);
01252 TDSLOGIN *tds_alloc_login(void);
01253 TDSDYNAMIC *tds_alloc_dynamic(TDSSOCKET * tds, const char *id);
01254 void tds_free_login(TDSLOGIN * login);
01255 TDSCONNECTION *tds_alloc_connection(TDSLOCALE * locale);
01256 TDSLOCALE *tds_alloc_locale(void);
01257 void tds_free_locale(TDSLOCALE * locale);
01258 TDSCURSOR * tds_alloc_cursor(TDSSOCKET * tds, const char *name, TDS_INT namelen, const char *query, TDS_INT querylen);
01259 void tds_free_row(const TDSRESULTINFO * res_info, unsigned char *row);
01260
01261
01262 int tds7_send_auth(TDSSOCKET * tds, const unsigned char *challenge);
01263 void tds_set_packet(TDSLOGIN * tds_login, int packet_size);
01264 void tds_set_port(TDSLOGIN * tds_login, int port);
01265 void tds_set_passwd(TDSLOGIN * tds_login, const char *password);
01266 void tds_set_bulk(TDSLOGIN * tds_login, TDS_TINYINT enabled);
01267 void tds_set_user(TDSLOGIN * tds_login, const char *username);
01268 void tds_set_app(TDSLOGIN * tds_login, const char *application);
01269 void tds_set_host(TDSLOGIN * tds_login, const char *hostname);
01270 void tds_set_server_addr(TDSLOGIN * tds_login, const char *server_addr);
01271 void tds_set_library(TDSLOGIN * tds_login, const char *library);
01272 void tds_set_server(TDSLOGIN * tds_login, const char *server);
01273 void tds_set_client_charset(TDSLOGIN * tds_login, const char *charset);
01274 void tds_set_language(TDSLOGIN * tds_login, const char *language);
01275 void tds_set_version(TDSLOGIN * tds_login, short major_ver, short minor_ver);
01276 void tds_set_capabilities(TDSLOGIN * tds_login, unsigned char *capabilities, int size);
01277 int tds_connect(TDSSOCKET * tds, TDSCONNECTION * connection);
01278
01279
01280 int tds_submit_query(TDSSOCKET * tds, const char *query);
01281 int tds_submit_query_params(TDSSOCKET * tds, const char *query, TDSPARAMINFO * params);
01282 int tds_submit_queryf(TDSSOCKET * tds, const char *queryf, ...);
01283 int tds_submit_prepare(TDSSOCKET * tds, const char *query, const char *id, TDSDYNAMIC ** dyn_out, TDSPARAMINFO * params);
01284 int tds_submit_execdirect(TDSSOCKET * tds, const char *query, TDSPARAMINFO * params);
01285 int tds_submit_execute(TDSSOCKET * tds, TDSDYNAMIC * dyn);
01286 int tds_send_cancel(TDSSOCKET * tds);
01287 const char *tds_next_placeholder(const char *start);
01288 int tds_count_placeholders(const char *query);
01289 int tds_get_dynid(TDSSOCKET * tds, char **id);
01290 int tds_submit_unprepare(TDSSOCKET * tds, TDSDYNAMIC * dyn);
01291 int tds_submit_rpc(TDSSOCKET * tds, const char *rpc_name, TDSPARAMINFO * params);
01292 int tds_submit_optioncmd(TDSSOCKET * tds, TDS_OPTION_CMD command, TDS_OPTION option, TDS_OPTION_ARG *param, TDS_INT param_size);
01293 int tds_quote_id(TDSSOCKET * tds, char *buffer, const char *id, int idlen);
01294 int tds_quote_string(TDSSOCKET * tds, char *buffer, const char *str, int len);
01295 const char *tds_skip_quoted(const char *s);
01296
01297 int tds_cursor_declare(TDSSOCKET * tds, TDSCURSOR * cursor, int *send);
01298 int tds_cursor_setrows(TDSSOCKET * tds, TDSCURSOR * cursor, int *send);
01299 int tds_cursor_open(TDSSOCKET * tds, TDSCURSOR * cursor, int *send);
01300 int tds_cursor_fetch(TDSSOCKET * tds, TDSCURSOR * cursor);
01301 int tds_cursor_close(TDSSOCKET * tds, TDSCURSOR * cursor);
01302 int tds_cursor_dealloc(TDSSOCKET * tds, TDSCURSOR * cursor);
01303
01304 int tds_multiple_init(TDSSOCKET *tds, TDSMULTIPLE *multiple, TDS_MULTIPLE_TYPE type);
01305 int tds_multiple_done(TDSSOCKET *tds, TDSMULTIPLE *multiple);
01306 int tds_multiple_query(TDSSOCKET *tds, TDSMULTIPLE *multiple, const char *query, TDSPARAMINFO * params);
01307 int tds_multiple_execute(TDSSOCKET *tds, TDSMULTIPLE *multiple, TDSDYNAMIC * dyn);
01308
01309
01310 int tds_process_cancel(TDSSOCKET * tds);
01311 void tds_swap_datatype(int coltype, unsigned char *buf);
01312 void tds_swap_numeric(TDS_NUMERIC *num);
01313 int tds_get_token_size(int marker);
01314 int tds_process_login_tokens(TDSSOCKET * tds);
01315 void tds_add_row_column_size(TDSRESULTINFO * info, TDSCOLUMN * curcol);
01316 int tds_process_simple_query(TDSSOCKET * tds);
01317 int tds5_send_optioncmd(TDSSOCKET * tds, TDS_OPTION_CMD tds_command, TDS_OPTION tds_option, TDS_OPTION_ARG * tds_argument,
01318 TDS_INT * tds_argsize);
01319 int tds_client_msg(const TDSCONTEXT * tds_ctx, TDSSOCKET * tds, int msgno, int severity, int state, int line, const char *message);
01320 int tds_process_tokens(TDSSOCKET * tds, TDS_INT * result_type, int *done_flags, unsigned flag);
01321
01322
01323 void tds_set_param_type(TDSSOCKET * tds, TDSCOLUMN * curcol, TDS_SERVER_TYPE type);
01324 void tds_set_column_type(TDSCOLUMN * curcol, int type);
01325
01326
01327
01328 TDS_INT tds_datecrack(TDS_INT datetype, const void *di, TDSDATEREC * dr);
01329 int tds_get_conversion_type(int srctype, int colsize);
01330 extern const char tds_hex_digits[];
01331
01332
01333 int tds_flush_packet(TDSSOCKET * tds);
01334 int tds_put_buf(TDSSOCKET * tds, const unsigned char *buf, int dsize, int ssize);
01335
01336
01337 unsigned char tds_get_byte(TDSSOCKET * tds);
01338 void tds_unget_byte(TDSSOCKET * tds);
01339 unsigned char tds_peek(TDSSOCKET * tds);
01340 TDS_SMALLINT tds_get_smallint(TDSSOCKET * tds);
01341 TDS_INT tds_get_int(TDSSOCKET * tds);
01342 int tds_get_string(TDSSOCKET * tds, int string_len, char *dest, size_t dest_size);
01343 int tds_get_char_data(TDSSOCKET * tds, char *dest, size_t wire_size, TDSCOLUMN * curcol);
01344 void *tds_get_n(TDSSOCKET * tds, void *dest, int n);
01345 int tds_get_size_by_type(int servertype);
01346
01347
01348
01349 TDS_STATE tds_set_state(TDSSOCKET * tds, TDS_STATE state);
01350 void tds_set_parent(TDSSOCKET * tds, void *the_parent);
01351 void *tds_get_parent(TDSSOCKET * tds);
01352 int tds_swap_bytes(unsigned char *buf, int bytes);
01353 int tds_version(TDSSOCKET * tds_socket, char *pversion_string);
01354 void tdsdump_off(void);
01355 void tdsdump_on(void);
01356 int tdsdump_open(const char *filename);
01357 void tdsdump_close(void);
01358 void tdsdump_dump_buf(const char* file, unsigned int level_line, const char *msg, const void *buf, int length);
01359 void tdsdump_log(const char* file, unsigned int level_line, const char *fmt, ...)
01360 #if defined(__GNUC__) && __GNUC__ >= 2
01361 __attribute__ ((__format__ (__printf__, 3, 4)))
01362 #endif
01363 ;
01364 extern int tds_debug_flags;
01365
01366
01367 int tds_open_socket(TDSSOCKET * tds, const char *ip_addr, unsigned int port, int timeout);
01368 int tds_close_socket(TDSSOCKET * tds);
01369 int tds_read_packet(TDSSOCKET * tds);
01370 int tds_write_packet(TDSSOCKET * tds, unsigned char final);
01371 int tds7_get_instance_port(const char *ip_addr, const char *instance);
01372 int tds_ssl_init(TDSSOCKET *tds);
01373 void tds_ssl_deinit(TDSSOCKET *tds);
01374
01375
01376
01377
01378 int tds_vstrbuild(char *buffer, int buflen, int *resultlen, char *text, int textlen, const char *formats, int formatlen,
01379 va_list ap);
01380
01381
01382 char *tds_money_to_string(const TDS_MONEY * money, char *s);
01383 TDS_INT tds_numeric_to_string(const TDS_NUMERIC * numeric, char *s);
01384 TDS_INT tds_numeric_change_prec_scale(TDS_NUMERIC * numeric, unsigned char new_prec, unsigned char new_scale);
01385
01386
01387 void tds_getmac(int s, unsigned char mac[6]);
01388
01389 typedef struct tds_answer
01390 {
01391 unsigned char lm_resp[24];
01392 unsigned char nt_resp[24];
01393 } TDSANSWER;
01394 void tds_answer_challenge(const char *passwd, const unsigned char *challenge, TDSANSWER * answer);
01395
01396 #define IS_TDS42(x) (x->major_version==4 && x->minor_version==2)
01397 #define IS_TDS46(x) (x->major_version==4 && x->minor_version==6)
01398 #define IS_TDS50(x) (x->major_version==5 && x->minor_version==0)
01399 #define IS_TDS70(x) (x->major_version==7 && x->minor_version==0)
01400 #define IS_TDS80(x) (x->major_version==8 && x->minor_version==0)
01401
01402 #define IS_TDS7_PLUS(x) ( IS_TDS70(x) || IS_TDS80(x) )
01403
01404 #define IS_TDSDEAD(x) (((x) == NULL) || TDS_IS_SOCKET_INVALID((x)->s))
01405
01407 #define TDS_IS_SYBASE(x) (!(x->product_version & 0x80000000u))
01408
01409 #define TDS_IS_MSSQL(x) ((x->product_version & 0x80000000u)!=0)
01410
01414 #define TDS_MS_VER(maj,min,x) (0x80000000u|((maj)<<24)|((min)<<16)|(x))
01415
01416
01418 #define TDS_SYB_VER(maj,min,x) (((maj)<<24)|((min)<<16)|(x)<<8)
01419
01420 #ifdef __cplusplus
01421 #if 0
01422 {
01423 #endif
01424 }
01425 #endif
01426
01427 #endif