23 #include <freetds/pushvis.h>
35 typedef enum tag_DB_RESULT_STATE {
37 , _DB_RES_RESULTSET_EMPTY
38 , _DB_RES_RESULTSET_ROWS
40 , _DB_RES_NO_MORE_RESULTS
78 TDS_INT host_colcount;
109 #define MAXOPTTEXT 32
113 char text[MAXOPTTEXT];
134 DB_RESULT_STATE dbresults_state;
135 int dbresults_retcode;
137 unsigned char *dbbuf;
143 unsigned char avail_flag;
149 DBUSMALLINT envchange_rcv;
150 char dbcurdb[DBMAXNAME + 1];
151 char servcharset[DBMAXNAME + 1];
153 DB_DBCHKINTR_FUNC chkintr;
154 DB_DBHNDLINTR_FUNC hndlintr;
169 void copy_data_to_host_var(
DBPROCESS * dbproc,
int srctype,
const BYTE * src, DBINT srclen,
170 BYTE * dest, DBINT destlen,
171 int bindtype, DBINT *indicator);
179 void _dblib_convert_err(
DBPROCESS * dbproc, TDS_INT len);
181 DBINT _convert_char(
int srctype, BYTE * src,
int destype, BYTE * dest, DBINT destlen);
182 DBINT _convert_intn(
int srctype, BYTE * src,
int destype, BYTE * dest, DBINT destlen);
184 RETCODE _bcp_clear_storage(
DBPROCESS * dbproc);
185 RETCODE _bcp_get_prog_data(
DBPROCESS * dbproc);
187 extern MHANDLEFUNC _dblib_msg_handler;
188 extern EHANDLEFUNC _dblib_err_handler;
190 #define CHECK_PARAMETER(x, msg, ret) if (!(x)) { dbperror(dbproc, (msg), 0); return ret; }
191 #define CHECK_NULP(x, func, param_num, ret) if (!(x)) { dbperror(dbproc, SYBENULP, 0, func, (int) param_num); return ret; }
192 #define CHECK_PARAMETER_NOPROC(x, msg) if (!(x)) { dbperror(NULL, (msg), 0); return FAIL; }
193 #define DBPERROR_RETURN(x, msg) if (x) { dbperror(dbproc, (msg), 0); return FAIL; }
194 #define DBPERROR_RETURN3(x, msg, a, b, c) if (x) { dbperror(dbproc, (msg), 0, a, b, c); return FAIL; }
195 #define CHECK_CONN(ret) do { CHECK_PARAMETER(dbproc, SYBENULL, (ret)); \
196 if (IS_TDSDEAD(dbproc->tds_socket)) { dbperror(NULL, SYBEDDNE, 0); return (ret); } } while(0)
206 #include <freetds/popvis.h>
NULLREP nullreps[MAXBINDTYPES]
default null values
Definition: dblib.h:162
int _dblib_check_and_handle_interrupt(void *vdbproc)
check interrupts for libtds.
Definition: dbutil.c:193
int dbperror(DBPROCESS *dbproc, DBINT msgno, long errnum,...)
Call client-installed error handler.
Definition: dblib.c:7884
int msdblib
boolean use ms behaviour
Definition: dblib.h:157
Definition: buffering.h:1
RETCODE dbgetnull(DBPROCESS *dbproc, int bindtype, int varlen, BYTE *varaddr)
Definition: dblib.c:535
Information for a server connection.
Definition: tds.h:1098