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dpavlin |
237 |
/* |
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openisis - an open implementation of the CDS/ISIS database |
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Version 0.8.x (patchlevel see file Version) |
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Copyright (C) 2001-2003 by Erik Grziwotz, erik@openisis.org |
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This library is free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public |
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License as published by the Free Software Foundation; either |
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version 2.1 of the License, or (at your option) any later version. |
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Lesser General Public License for more details. |
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You should have received a copy of the GNU Lesser General Public |
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License along with this library; if not, write to the Free Software |
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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see README for more information |
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EOH */ |
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/* |
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$Id: openisistcl.087.c,v 1.2 2003/04/08 00:20:54 kripke Exp $ |
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tcl/tk binding |
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*/ |
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#include <errno.h> |
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#include <limits.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <string.h> |
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#include <openisis.h> |
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#include <openisistcl.h> |
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#ifdef WIN32 |
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#define snprintf _snprintf |
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#endif |
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/* ************************************************************ |
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private functions |
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*/ |
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#define SESPRE "oises" |
| 45 |
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#define SPLEN 5 |
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#define MAXVALLEN 4096 /* <= INT_MAX */ |
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#define BUFLEN 32 |
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#define PRNBUF(fmt,arg) \ |
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memset (buf, 0, BUFLEN); \ |
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snprintf (buf, BUFLEN - 1, fmt, arg); |
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#define PRNBUF2(fmt,a1,a2) \ |
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memset (buf, 0, BUFLEN); \ |
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snprintf (buf, BUFLEN - 1, fmt, a1, a2); |
| 56 |
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| 57 |
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typedef struct { |
| 58 |
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OpenIsisSession ses; |
| 59 |
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long idx; |
| 60 |
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int dbid; |
| 61 |
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OpenIsisSet ois; |
| 62 |
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} OIT_Set; |
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static int OIT_CmdSess _ANSI_ARGS_ ( |
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( OpenIsisSession ses, Tcl_Interp *ip, int argc, const char **argv ) ); |
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static int OIT_CmdDb _ANSI_ARGS_ ( |
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( int *dbid, Tcl_Interp *ip, int argc, const char **argv ) ); |
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static int OIT_FreeDb _ANSI_ARGS_ ( |
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( int *dbid, Tcl_Interp *ip, int argc, const char **argv ) ); |
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static int OIT_CmdSet _ANSI_ARGS_ ( |
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( OIT_Set *set, Tcl_Interp *ip, int argc, const char **argv ) ); |
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static int OIT_FreeSet _ANSI_ARGS_ ( |
| 77 |
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( OIT_Set *set, Tcl_Interp *ip, int argc, const char **argv ) ); |
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| 79 |
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static int scanLong (const char *str, long *res) { |
| 80 |
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char *endp; |
| 81 |
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if (0 == str) { |
| 82 |
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return 0; |
| 83 |
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} |
| 84 |
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*res = strtol (str, &endp, 0); |
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if (LONG_MAX == *res || LONG_MIN == *res) { |
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return 0; |
| 87 |
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} |
| 88 |
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if (endp == str) { |
| 89 |
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return 0; |
| 90 |
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} |
| 91 |
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return 1; |
| 92 |
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} |
| 93 |
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| 94 |
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static int scanInt (const char *str, int *res) { |
| 95 |
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long lval; |
| 96 |
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if (! scanLong (str, &lval)) { |
| 97 |
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return 0; |
| 98 |
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} |
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if (INT_MAX <= lval || INT_MIN >= lval) { |
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return 0; |
| 101 |
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} |
| 102 |
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*res = (int) lval; |
| 103 |
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return 1; |
| 104 |
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} |
| 105 |
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| 106 |
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static OpenIsisSession scanSes (const char *str) { |
| 107 |
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int sid; |
| 108 |
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if (strncmp (SESPRE, str, SPLEN)) { |
| 109 |
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return (OpenIsisSession)0; |
| 110 |
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} |
| 111 |
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if (! scanInt (str + SPLEN, &sid)) { |
| 112 |
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return (OpenIsisSession)0; |
| 113 |
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} |
| 114 |
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return openIsisId2Session (sid); |
| 115 |
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} |
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static int resultSes (Tcl_Interp *ip, OpenIsisSession ses) { |
| 118 |
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char buf[BUFLEN]; |
| 119 |
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int rt; |
| 120 |
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| 121 |
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rt = openIsisSession2Id (ses); |
| 122 |
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if (0 > rt) { |
| 123 |
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PRNBUF ("%d", rt); |
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Tcl_SetResult (ip, buf, TCL_VOLATILE); |
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return TCL_ERROR; |
| 126 |
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} |
| 127 |
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| 128 |
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PRNBUF2 ("%s%d", SESPRE, rt); |
| 129 |
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Tcl_CreateCommand (ip, buf, (Tcl_CmdProc*)OIT_CmdSess, |
| 130 |
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(ClientData)ses, (Tcl_CmdDeleteProc*)0); |
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Tcl_SetResult (ip, buf, TCL_VOLATILE); |
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return TCL_OK; |
| 133 |
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} |
| 134 |
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| 135 |
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static int _SetCnt = 0; /* ??? */ |
| 136 |
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static int NewSetCounterFor (OIT_Set *set) { |
| 137 |
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return _SetCnt++; |
| 138 |
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} |
| 139 |
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| 140 |
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static char *Rec2String (OpenIsisRec *rec, Tcl_DString *ds) { |
| 141 |
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Tcl_DStringInit (ds); |
| 142 |
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| 143 |
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if (0 != rec) { |
| 144 |
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OpenIsisField *fld; |
| 145 |
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char val[MAXVALLEN]; |
| 146 |
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char buf[BUFLEN]; |
| 147 |
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unsigned len; |
| 148 |
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for (fld = rec->field; rec->len > fld - rec->field; ++fld) { |
| 149 |
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Tcl_DStringStartSublist (ds); |
| 150 |
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PRNBUF ("%ld", fld->tag); |
| 151 |
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Tcl_DStringAppendElement (ds, buf); |
| 152 |
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if (0 != fld->len) { |
| 153 |
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if (0 == (len = (unsigned) fld->len) || MAXVALLEN <= len) { |
| 154 |
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fprintf (stderr, "truncation of %ld %ld %ld\n", |
| 155 |
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rec->rowid, fld->tag, fld->len); |
| 156 |
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len = MAXVALLEN - 1; |
| 157 |
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} |
| 158 |
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strncpy (val, fld->val, len) [len] = 0; |
| 159 |
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} |
| 160 |
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else { |
| 161 |
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*val = 0; |
| 162 |
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} |
| 163 |
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Tcl_DStringAppendElement (ds, val); |
| 164 |
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Tcl_DStringEndSublist (ds); |
| 165 |
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} |
| 166 |
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} |
| 167 |
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| 168 |
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return Tcl_DStringValue (ds); |
| 169 |
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} |
| 170 |
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| 171 |
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static int OIT_ReadRec ( |
| 172 |
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Tcl_Interp *ip, OpenIsisSession ses, int dbid, int row |
| 173 |
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) { |
| 174 |
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Tcl_DString ds; |
| 175 |
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OpenIsisRec *rec = openIsisDRead (ses, dbid, row); |
| 176 |
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Tcl_SetResult (ip, Rec2String (rec, &ds), TCL_VOLATILE); |
| 177 |
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if (0 != rec) { |
| 178 |
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free (rec); |
| 179 |
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} |
| 180 |
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Tcl_DStringFree (&ds); |
| 181 |
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return TCL_OK; |
| 182 |
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} |
| 183 |
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| 184 |
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static int Append2Rec ( |
| 185 |
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OpenIsisSession ses, OpenIsisRec **recp, const char *tag, const char *val |
| 186 |
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) { |
| 187 |
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int ntag; |
| 188 |
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if (0 == val || ! scanInt (tag, &ntag) || 0 >= ntag) { |
| 189 |
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return 0; |
| 190 |
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} |
| 191 |
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OPENISIS_RADDS (ses, *recp, ntag, val, !0); |
| 192 |
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return 1; |
| 193 |
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} |
| 194 |
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| 195 |
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/* ============================ general ================================ |
| 196 |
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*/ |
| 197 |
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| 198 |
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/* openIsisCLog ( int level, const char *filename ) |
| 199 |
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*/ |
| 200 |
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static int OIT_Log ( |
| 201 |
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ClientData cd, Tcl_Interp *ip, int argc, const char **argv |
| 202 |
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) { |
| 203 |
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const char *fname = (char*)0; |
| 204 |
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int lvl; |
| 205 |
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| 206 |
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switch (argc) { |
| 207 |
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case 3: |
| 208 |
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fname = argv[2]; |
| 209 |
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case 2: |
| 210 |
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if (scanInt (argv[1], &lvl) && -1 <= lvl && 9 >= lvl) { |
| 211 |
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break; |
| 212 |
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} |
| 213 |
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if (1 == strlen (argv[1])) { |
| 214 |
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lvl = *argv[1]; |
| 215 |
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break; |
| 216 |
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} |
| 217 |
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default: |
| 218 |
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Tcl_AppendResult (ip, |
| 219 |
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"usage: ", argv[0], " <level> [<filename>]", (char*)0); |
| 220 |
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return TCL_ERROR; |
| 221 |
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} |
| 222 |
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| 223 |
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openIsisCLog (lvl, fname); /* fname currently ignored */ |
| 224 |
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return TCL_OK; |
| 225 |
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} |
| 226 |
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| 227 |
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/* openIsisCInit(int argc, const char **argv,OpenIsisCLockFunc lock) |
| 228 |
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incl. openIsisCOpen ( OpenIsisRec *args ) |
| 229 |
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*/ |
| 230 |
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| 231 |
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static int OIT_Init ( |
| 232 |
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ClientData cd, Tcl_Interp *ip, int argc, const char **argv |
| 233 |
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) { |
| 234 |
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char buf[BUFLEN]; |
| 235 |
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int rt; |
| 236 |
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|
| 237 |
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rt = openIsisCInit (argc - 1, argv + 1, 0); |
| 238 |
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if (0 != rt) { |
| 239 |
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PRNBUF ("%d", rt); |
| 240 |
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Tcl_SetResult (ip, buf, TCL_VOLATILE); |
| 241 |
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return TCL_ERROR; |
| 242 |
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} |
| 243 |
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| 244 |
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return resultSes (ip, OPENISIS_SES0 ()); |
| 245 |
|
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} |
| 246 |
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|
| 247 |
|
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/* cDOpenv ( const char *dbname, const char **argv, int argc ) |
| 248 |
|
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*/ |
| 249 |
|
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static int OIT_Open ( |
| 250 |
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ClientData cd, Tcl_Interp *ip, int argc, const char **argv |
| 251 |
|
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) { |
| 252 |
|
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Tcl_CmdInfo cinfo; |
| 253 |
|
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char buf[BUFLEN]; |
| 254 |
|
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int *dbid; |
| 255 |
|
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int rt; |
| 256 |
|
|
|
| 257 |
|
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if (2 > argc) { |
| 258 |
|
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Tcl_AppendResult (ip, |
| 259 |
|
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"usage: ", argv[0], " <dbname> [args...]", (char*)0); |
| 260 |
|
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return TCL_ERROR; |
| 261 |
|
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} |
| 262 |
|
|
|
| 263 |
|
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errno = 0; |
| 264 |
|
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rt = openIsisCDOpenv (argv[1], argv + 2, argc - 2); |
| 265 |
|
|
if (0 > rt) { |
| 266 |
|
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if (0 != errno) { |
| 267 |
|
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Tcl_SetResult (ip, strerror (errno), TCL_VOLATILE); |
| 268 |
|
|
} |
| 269 |
|
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else { |
| 270 |
|
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PRNBUF ("%d", rt); |
| 271 |
|
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Tcl_SetResult (ip, buf, TCL_VOLATILE); |
| 272 |
|
|
} |
| 273 |
|
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return TCL_ERROR; |
| 274 |
|
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} |
| 275 |
|
|
|
| 276 |
|
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PRNBUF ("oidb%d", rt); |
| 277 |
|
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*(dbid = (int*) Tcl_Alloc (sizeof (int))) = rt; |
| 278 |
|
|
if (! Tcl_GetCommandInfo (ip, buf, &cinfo)) { |
| 279 |
|
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Tcl_CreateCommand (ip, buf, (Tcl_CmdProc*)OIT_CmdDb, |
| 280 |
|
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(ClientData)dbid, (Tcl_CmdDeleteProc*)OIT_FreeDb); |
| 281 |
|
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} |
| 282 |
|
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Tcl_SetResult (ip, buf, TCL_VOLATILE); |
| 283 |
|
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return TCL_OK; |
| 284 |
|
|
} |
| 285 |
|
|
|
| 286 |
|
|
|
| 287 |
|
|
/* ============================ session ================================ |
| 288 |
|
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*/ |
| 289 |
|
|
|
| 290 |
|
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static int OIT_CmdSess ( |
| 291 |
|
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OpenIsisSession ses, Tcl_Interp *ip, int argc, const char **argv |
| 292 |
|
|
) { |
| 293 |
|
|
if (2 != argc || strncmp ("new", argv[1], strlen (argv[1]))) { |
| 294 |
|
|
Tcl_AppendResult (ip, |
| 295 |
|
|
"usage: ", argv[0], " new", (char*)0); |
| 296 |
|
|
return TCL_ERROR; |
| 297 |
|
|
} |
| 298 |
|
|
|
| 299 |
|
|
return resultSes (ip, openIsisCSession ((OpenIsisRec*)0)); |
| 300 |
|
|
} |
| 301 |
|
|
|
| 302 |
|
|
/* ============================ db ================================ |
| 303 |
|
|
*/ |
| 304 |
|
|
|
| 305 |
|
|
static int OIT_CmdDb ( |
| 306 |
|
|
int *dbid, Tcl_Interp *ip, int argc, const char **argv |
| 307 |
|
|
) { |
| 308 |
|
|
OpenIsisSession ses = (OpenIsisSession)0; |
| 309 |
|
|
const char *sname = ""; |
| 310 |
|
|
const char *rname = ""; |
| 311 |
|
|
char buf[BUFLEN]; |
| 312 |
|
|
unsigned len; |
| 313 |
|
|
int rt; |
| 314 |
|
|
|
| 315 |
|
|
if (2 > argc || 0 == (len = strlen (argv[1]))) { |
| 316 |
|
|
goto usage; |
| 317 |
|
|
} |
| 318 |
|
|
switch (*argv[1]) { |
| 319 |
|
|
|
| 320 |
|
|
case 'a': |
| 321 |
|
|
if (0 == strncmp ("append", argv[1], len)) { |
| 322 |
|
|
Tcl_DString ds; |
| 323 |
|
|
OpenIsisRec *rec; |
| 324 |
|
|
long rid; |
| 325 |
|
|
int fidx = 3; |
| 326 |
|
|
|
| 327 |
|
|
if (5 > argc || 0 == (argc & 1)) { |
| 328 |
|
|
goto usage; |
| 329 |
|
|
} |
| 330 |
|
|
if (! scanLong (argv[2], &rid)) { |
| 331 |
|
|
goto usage; |
| 332 |
|
|
} |
| 333 |
|
|
if (0 == strncmp ("-session", argv[3], strlen (argv[3]))) { |
| 334 |
|
|
if (0 == (ses = scanSes (sname = argv[4]))) { |
| 335 |
|
|
goto nosess; |
| 336 |
|
|
} |
| 337 |
|
|
if ((fidx = 5) == argc) { |
| 338 |
|
|
goto usage; |
| 339 |
|
|
} |
| 340 |
|
|
} |
| 341 |
|
|
if (0 == ses) { |
| 342 |
|
|
ses = OPENISIS_SES0 (); |
| 343 |
|
|
} |
| 344 |
|
|
|
| 345 |
|
|
if (0 == (rec = openIsisDRead (ses, *dbid, rid))) { |
| 346 |
|
|
rname = argv[2]; |
| 347 |
|
|
goto norec; |
| 348 |
|
|
} |
| 349 |
|
|
while (fidx < argc) { |
| 350 |
|
|
if (! Append2Rec (ses, &rec, argv[fidx], argv[1 + fidx])) { |
| 351 |
|
|
Tcl_AppendResult (ip, argv[0], |
| 352 |
|
|
": error appending field ", argv[fidx], (char*)0); |
| 353 |
|
|
return TCL_ERROR; |
| 354 |
|
|
} |
| 355 |
|
|
fidx += 2; |
| 356 |
|
|
} |
| 357 |
|
|
|
| 358 |
|
|
Tcl_SetResult (ip, Rec2String (rec, &ds), TCL_VOLATILE); |
| 359 |
|
|
if (0 != rec) { |
| 360 |
|
|
free (rec); |
| 361 |
|
|
} |
| 362 |
|
|
Tcl_DStringFree (&ds); |
| 363 |
|
|
return TCL_OK; |
| 364 |
|
|
|
| 365 |
|
|
} /* 'a' */ |
| 366 |
|
|
goto usage; |
| 367 |
|
|
|
| 368 |
|
|
case 'c': |
| 369 |
|
|
if (1 != len) { |
| 370 |
|
|
if (0 == strncmp ("close", argv[1], len)) { |
| 371 |
|
|
if (2 != argc) { |
| 372 |
|
|
goto usage; |
| 373 |
|
|
} |
| 374 |
|
|
Tcl_DeleteCommand (ip, (char*)argv[0]); |
| 375 |
|
|
return TCL_OK; |
| 376 |
|
|
} |
| 377 |
|
|
if (0 == strncmp ("check", argv[1], len)) { |
| 378 |
|
|
int flags = 0; |
| 379 |
|
|
if (2 != argc) { |
| 380 |
|
|
if (3 != argc) { |
| 381 |
|
|
goto usage; |
| 382 |
|
|
} |
| 383 |
|
|
if (! scanInt (argv[2], &flags)) { |
| 384 |
|
|
goto usage; |
| 385 |
|
|
} |
| 386 |
|
|
} |
| 387 |
|
|
rt = openIsisCDCheck (*dbid, flags); |
| 388 |
|
|
if (0 == rt) { |
| 389 |
|
|
return TCL_OK; |
| 390 |
|
|
} |
| 391 |
|
|
PRNBUF ("%d", rt); |
| 392 |
|
|
Tcl_SetResult (ip, buf, TCL_VOLATILE); |
| 393 |
|
|
return TCL_ERROR; |
| 394 |
|
|
} |
| 395 |
|
|
} |
| 396 |
|
|
goto usage; |
| 397 |
|
|
|
| 398 |
|
|
case 'd': |
| 399 |
|
|
|
| 400 |
|
|
/* $db delete <rowid> */ |
| 401 |
|
|
goto usage; |
| 402 |
|
|
|
| 403 |
|
|
case 'i': |
| 404 |
|
|
|
| 405 |
|
|
/* $db insert {rec} */ |
| 406 |
|
|
goto usage; |
| 407 |
|
|
|
| 408 |
|
|
case 'm': |
| 409 |
|
|
if (0 == strncmp ("maxrowid", argv[1], len)) { |
| 410 |
|
|
if (2 != argc) { |
| 411 |
|
|
if (4 != argc || |
| 412 |
|
|
strncmp ("-session", argv[2], strlen (argv[2]))) { |
| 413 |
|
|
goto usage; |
| 414 |
|
|
} |
| 415 |
|
|
if (0 == (ses = scanSes (sname = argv[3]))) { |
| 416 |
|
|
goto nosess; |
| 417 |
|
|
} |
| 418 |
|
|
} |
| 419 |
|
|
if (0 == ses) { |
| 420 |
|
|
ses = OPENISIS_SES0 (); |
| 421 |
|
|
} |
| 422 |
|
|
rt = openIsisDMaxId (ses, *dbid); |
| 423 |
|
|
PRNBUF ("%d", rt); |
| 424 |
|
|
if (0 > rt) { |
| 425 |
|
|
Tcl_AppendResult (ip, |
| 426 |
|
|
"could not determine max rowid: ", buf, (char*)0); |
| 427 |
|
|
return TCL_ERROR; |
| 428 |
|
|
} |
| 429 |
|
|
Tcl_SetResult (ip, buf, TCL_VOLATILE); |
| 430 |
|
|
return TCL_OK; |
| 431 |
|
|
} |
| 432 |
|
|
goto usage; |
| 433 |
|
|
|
| 434 |
|
|
case 'q': { |
| 435 |
|
|
OIT_Set *set; |
| 436 |
|
|
const char *key; |
| 437 |
|
|
long mode = OPENISIS_QRY_KEYEQ; |
| 438 |
|
|
long skip = 0; |
| 439 |
|
|
long lrt; |
| 440 |
|
|
int j; |
| 441 |
|
|
|
| 442 |
|
|
if (strncmp ("query", argv[1], len)) { |
| 443 |
|
|
goto usage; |
| 444 |
|
|
} |
| 445 |
|
|
if (3 > argc) { |
| 446 |
|
|
goto usage; |
| 447 |
|
|
} |
| 448 |
|
|
key = argv[2]; |
| 449 |
|
|
for (j = 3; argc > j; ++j) { |
| 450 |
|
|
if (argv[j][0] != '-') { |
| 451 |
|
|
goto usage; |
| 452 |
|
|
} |
| 453 |
|
|
switch (argv[j][1]) { |
| 454 |
|
|
case 'm': |
| 455 |
|
|
if (strncmp ("-mode", argv[j], strlen (argv[j]))) { |
| 456 |
|
|
goto usage; |
| 457 |
|
|
} |
| 458 |
|
|
if (argc <= ++j) { |
| 459 |
|
|
goto usage; |
| 460 |
|
|
} |
| 461 |
|
|
if (! scanLong (argv[j], &mode)) { |
| 462 |
|
|
goto usage; |
| 463 |
|
|
} |
| 464 |
|
|
continue; |
| 465 |
|
|
case 's': { |
| 466 |
|
|
unsigned ll = strlen (argv[j]); |
| 467 |
|
|
if (3 > ll) { |
| 468 |
|
|
goto usage; |
| 469 |
|
|
} |
| 470 |
|
|
if (0 == strncmp ("-session", argv[j], ll)) { |
| 471 |
|
|
if (argc <= ++j) { |
| 472 |
|
|
goto usage; |
| 473 |
|
|
} |
| 474 |
|
|
if (0 == (ses = scanSes (sname = argv[j]))) { |
| 475 |
|
|
goto nosess; |
| 476 |
|
|
} |
| 477 |
|
|
continue; |
| 478 |
|
|
} |
| 479 |
|
|
if (0 == strncmp ("-skip", argv[j], ll)) { |
| 480 |
|
|
if (argc <= ++j) { |
| 481 |
|
|
goto usage; |
| 482 |
|
|
} |
| 483 |
|
|
if (! scanLong (argv[j], &skip)) { |
| 484 |
|
|
goto usage; |
| 485 |
|
|
} |
| 486 |
|
|
continue; |
| 487 |
|
|
} |
| 488 |
|
|
} /* fall thru */ |
| 489 |
|
|
default: |
| 490 |
|
|
goto usage; |
| 491 |
|
|
} |
| 492 |
|
|
} /* for args */ |
| 493 |
|
|
|
| 494 |
|
|
if (0 == ses) { |
| 495 |
|
|
ses = OPENISIS_SES0 (); |
| 496 |
|
|
} |
| 497 |
|
|
set = (OIT_Set*) Tcl_Alloc (sizeof (OIT_Set)); |
| 498 |
|
|
set->ois.len = set->idx = 0; |
| 499 |
|
|
set->ses = ses; |
| 500 |
|
|
set->dbid = *dbid; |
| 501 |
|
|
lrt = openIsisDQuery (ses, &(set->ois), *dbid, key, mode, skip); |
| 502 |
|
|
|
| 503 |
|
|
if (0 > lrt) { |
| 504 |
|
|
Tcl_Free ((ClientData)set); |
| 505 |
|
|
PRNBUF ("%ld", lrt); |
| 506 |
|
|
Tcl_SetResult (ip, buf, TCL_VOLATILE); |
| 507 |
|
|
return TCL_ERROR; |
| 508 |
|
|
} |
| 509 |
|
|
|
| 510 |
|
|
rt = NewSetCounterFor (set); |
| 511 |
|
|
PRNBUF ("oiset%d", rt); |
| 512 |
|
|
Tcl_CreateCommand (ip, buf, (Tcl_CmdProc*)OIT_CmdSet, |
| 513 |
|
|
(ClientData)set, (Tcl_CmdDeleteProc*)OIT_FreeSet); |
| 514 |
|
|
Tcl_SetResult (ip, buf, TCL_VOLATILE); |
| 515 |
|
|
return TCL_OK; |
| 516 |
|
|
|
| 517 |
|
|
} /* 'q' */ |
| 518 |
|
|
goto usage; |
| 519 |
|
|
|
| 520 |
|
|
case 'r': { |
| 521 |
|
|
long rid; |
| 522 |
|
|
|
| 523 |
|
|
if (strncmp ("read", argv[1], len)) { |
| 524 |
|
|
goto usage; |
| 525 |
|
|
} |
| 526 |
|
|
switch (argc) { |
| 527 |
|
|
case 5: |
| 528 |
|
|
if (strncmp ("-session", argv[3], strlen (argv[3]))) { |
| 529 |
|
|
goto usage; |
| 530 |
|
|
} |
| 531 |
|
|
if (0 == (ses = scanSes (sname = argv[4]))) { |
| 532 |
|
|
goto nosess; |
| 533 |
|
|
} |
| 534 |
|
|
case 3: |
| 535 |
|
|
if (scanLong (argv[2], &rid) && 0 <= rid) { |
| 536 |
|
|
break; |
| 537 |
|
|
} |
| 538 |
|
|
default: |
| 539 |
|
|
goto usage; |
| 540 |
|
|
} |
| 541 |
|
|
if (0 == ses) { |
| 542 |
|
|
ses = OPENISIS_SES0 (); |
| 543 |
|
|
} |
| 544 |
|
|
|
| 545 |
|
|
return OIT_ReadRec (ip, ses, *dbid, rid); |
| 546 |
|
|
|
| 547 |
|
|
} /* 'r' */ |
| 548 |
|
|
goto usage; |
| 549 |
|
|
|
| 550 |
|
|
case 'u': |
| 551 |
|
|
if (0 == strncmp ("update", argv[1], len)) { |
| 552 |
|
|
Tcl_DString ds; |
| 553 |
|
|
OpenIsisRec *rec; |
| 554 |
|
|
long rid; |
| 555 |
|
|
int fidx = 3; |
| 556 |
|
|
|
| 557 |
|
|
if (5 > argc || 0 == (argc & 1)) { |
| 558 |
|
|
goto usage; |
| 559 |
|
|
} |
| 560 |
|
|
if (! scanLong (argv[2], &rid)) { |
| 561 |
|
|
goto usage; |
| 562 |
|
|
} |
| 563 |
|
|
if (0 == strncmp ("-session", argv[3], strlen (argv[3]))) { |
| 564 |
|
|
if (0 == (ses = scanSes (sname = argv[4]))) { |
| 565 |
|
|
goto nosess; |
| 566 |
|
|
} |
| 567 |
|
|
if ((fidx = 5) == argc) { |
| 568 |
|
|
goto usage; |
| 569 |
|
|
} |
| 570 |
|
|
} |
| 571 |
|
|
if (0 == ses) { |
| 572 |
|
|
ses = OPENISIS_SES0 (); |
| 573 |
|
|
} |
| 574 |
|
|
|
| 575 |
|
|
if (0 == (rec = openIsisRDup (ses, (OpenIsisRec*)0, 1024, !0))) { |
| 576 |
|
|
Tcl_AppendResult (ip, argv[0], |
| 577 |
|
|
": cannot allocate record", (char*)0); |
| 578 |
|
|
return TCL_ERROR; |
| 579 |
|
|
} |
| 580 |
|
|
while (fidx < argc) { |
| 581 |
|
|
if (! Append2Rec (ses, &rec, argv[fidx], argv[1 + fidx])) { |
| 582 |
|
|
Tcl_AppendResult (ip, argv[0], |
| 583 |
|
|
": error appending field ", argv[fidx], (char*)0); |
| 584 |
|
|
return TCL_ERROR; |
| 585 |
|
|
} |
| 586 |
|
|
fidx += 2; |
| 587 |
|
|
} |
| 588 |
|
|
|
| 589 |
|
|
rec->rowid = rid; |
| 590 |
|
|
rt = openIsisDWrite (ses, *dbid, rec); |
| 591 |
|
|
if (0 != rt) { |
| 592 |
|
|
PRNBUF ("%d", rt); |
| 593 |
|
|
Tcl_SetResult (ip, buf, TCL_VOLATILE); |
| 594 |
|
|
return TCL_ERROR; |
| 595 |
|
|
} |
| 596 |
|
|
Tcl_SetResult (ip, Rec2String (rec, &ds), TCL_VOLATILE); |
| 597 |
|
|
if (0 != rec) { |
| 598 |
|
|
free (rec); |
| 599 |
|
|
} |
| 600 |
|
|
Tcl_DStringFree (&ds); |
| 601 |
|
|
return TCL_OK; |
| 602 |
|
|
|
| 603 |
|
|
} /* 'u' */ |
| 604 |
|
|
goto usage; |
| 605 |
|
|
|
| 606 |
|
|
} /* switch (*argv[1]) */ |
| 607 |
|
|
|
| 608 |
|
|
usage: |
| 609 |
|
|
Tcl_AppendResult (ip, "ops on db:\n ", argv[0], |
| 610 |
|
|
" check [<flags>] |", |
| 611 |
|
|
" close |", |
| 612 |
|
|
" maxrowid [-session <id>] |", |
| 613 |
|
|
" query <key> [-session <id>] [-mode <mode>] [-skip <skip>] |", |
| 614 |
|
|
" read <rowid> [-session <id>]\n", |
| 615 |
|
|
/* |
| 616 |
|
|
"ops on recs:\n ", argv[0], |
| 617 |
|
|
" append <rowid> [-session <id>] <fields> |", |
| 618 |
|
|
" delete <rowid> [-session <id>] |", |
| 619 |
|
|
" insert [-session <id>] <fields> |", |
| 620 |
|
|
" update [-session <id>] <fields>", |
| 621 |
|
|
*/ |
| 622 |
|
|
(char*)0); |
| 623 |
|
|
return TCL_ERROR; |
| 624 |
|
|
|
| 625 |
|
|
nosess: |
| 626 |
|
|
Tcl_AppendResult (ip, argv[0], ": no such session: ", sname, (char*)0); |
| 627 |
|
|
return TCL_ERROR; |
| 628 |
|
|
|
| 629 |
|
|
norec: |
| 630 |
|
|
Tcl_AppendResult (ip, argv[0], ": no such record: ", rname, (char*)0); |
| 631 |
|
|
return TCL_ERROR; |
| 632 |
|
|
} |
| 633 |
|
|
|
| 634 |
|
|
static int OIT_FreeDb ( |
| 635 |
|
|
int *dbid, Tcl_Interp *ip, int argc, const char **argv |
| 636 |
|
|
) { |
| 637 |
|
|
char buf[BUFLEN]; |
| 638 |
|
|
int rt; |
| 639 |
|
|
|
| 640 |
|
|
rt = openIsisCDClose (*dbid); |
| 641 |
|
|
if (0 == rt) { |
| 642 |
|
|
Tcl_Free ((ClientData)dbid); |
| 643 |
|
|
return TCL_OK; |
| 644 |
|
|
} |
| 645 |
|
|
|
| 646 |
|
|
PRNBUF2 ("%d: %d", *dbid, rt); |
| 647 |
|
|
Tcl_Free ((ClientData)dbid); |
| 648 |
|
|
Tcl_AppendResult (ip, "could not close database ", buf, (char*)0); |
| 649 |
|
|
return TCL_ERROR; |
| 650 |
|
|
} |
| 651 |
|
|
|
| 652 |
|
|
/* ============================ set ================================ |
| 653 |
|
|
*/ |
| 654 |
|
|
|
| 655 |
|
|
static int OIT_CmdSet ( |
| 656 |
|
|
OIT_Set *set, Tcl_Interp *ip, int argc, const char **argv |
| 657 |
|
|
) { |
| 658 |
|
|
unsigned len; |
| 659 |
|
|
|
| 660 |
|
|
switch (argc) { |
| 661 |
|
|
|
| 662 |
|
|
case 3: { |
| 663 |
|
|
int idx; |
| 664 |
|
|
if (0 == (len = strlen (argv[1])) || 'g' != *argv[1]) { |
| 665 |
|
|
goto usage; |
| 666 |
|
|
} |
| 667 |
|
|
if (strncmp ("get", argv[1], len)) { |
| 668 |
|
|
goto usage; |
| 669 |
|
|
} |
| 670 |
|
|
if (! scanInt (argv[2], &idx)) { |
| 671 |
|
|
goto usage; |
| 672 |
|
|
} |
| 673 |
|
|
if (0 > idx || set->ois.len <= idx) { |
| 674 |
|
|
char buf[BUFLEN]; |
| 675 |
|
|
PRNBUF2 ("%d / %ld", idx, set->ois.len); |
| 676 |
|
|
Tcl_AppendResult (ip, "index out of bounds: ", buf, (char*)0); |
| 677 |
|
|
return TCL_ERROR; |
| 678 |
|
|
} |
| 679 |
|
|
return OIT_ReadRec (ip, set->ses, set->dbid, set->ois.id[idx]); |
| 680 |
|
|
|
| 681 |
|
|
} /* 3 */ |
| 682 |
|
|
|
| 683 |
|
|
case 2: |
| 684 |
|
|
if (0 != (len = strlen (argv[1])) && 'g' != *argv[1]) { |
| 685 |
|
|
break; |
| 686 |
|
|
} |
| 687 |
|
|
default: |
| 688 |
|
|
goto usage; |
| 689 |
|
|
|
| 690 |
|
|
} /* switch (argc) */ |
| 691 |
|
|
|
| 692 |
|
|
switch (*argv[1]) { |
| 693 |
|
|
|
| 694 |
|
|
case 'c': |
| 695 |
|
|
if (0 == strncmp ("close", argv[1], len)) { |
| 696 |
|
|
Tcl_DeleteCommand (ip, (char*)argv[0]); |
| 697 |
|
|
return TCL_OK; |
| 698 |
|
|
} |
| 699 |
|
|
break; |
| 700 |
|
|
|
| 701 |
|
|
case 'l': |
| 702 |
|
|
if (0 == strncmp ("list", argv[1], len)) { |
| 703 |
|
|
char buf[BUFLEN]; |
| 704 |
|
|
long *rid; |
| 705 |
|
|
int j; |
| 706 |
|
|
|
| 707 |
|
|
for (j = 0, rid = set->ois.id; set->ois.len > j; ++j, ++rid) { |
| 708 |
|
|
PRNBUF ("%ld", *rid); |
| 709 |
|
|
Tcl_AppendElement (ip, buf); |
| 710 |
|
|
} |
| 711 |
|
|
return TCL_OK; |
| 712 |
|
|
} |
| 713 |
|
|
break; |
| 714 |
|
|
|
| 715 |
|
|
case 'n': |
| 716 |
|
|
if (0 == strncmp ("next", argv[1], len)) { |
| 717 |
|
|
if (set->ois.len > set->idx) { |
| 718 |
|
|
char buf[BUFLEN]; |
| 719 |
|
|
PRNBUF ("%ld", set->ois.id[set->idx++]); |
| 720 |
|
|
Tcl_AppendElement (ip, buf); |
| 721 |
|
|
} |
| 722 |
|
|
return TCL_OK; |
| 723 |
|
|
} |
| 724 |
|
|
break; |
| 725 |
|
|
|
| 726 |
|
|
case 'r': |
| 727 |
|
|
if (0 == strncmp ("rewind", argv[1], len)) { |
| 728 |
|
|
set->idx = 0; |
| 729 |
|
|
return TCL_OK; |
| 730 |
|
|
} |
| 731 |
|
|
break; |
| 732 |
|
|
|
| 733 |
|
|
case 's': |
| 734 |
|
|
if (0 == strncmp ("size", argv[1], len)) { |
| 735 |
|
|
char buf[BUFLEN]; |
| 736 |
|
|
PRNBUF ("%ld", set->ois.len); |
| 737 |
|
|
Tcl_SetResult (ip, buf, TCL_VOLATILE); |
| 738 |
|
|
return TCL_OK; |
| 739 |
|
|
} |
| 740 |
|
|
break; |
| 741 |
|
|
|
| 742 |
|
|
} /* switch (*argv[1]) */ |
| 743 |
|
|
|
| 744 |
|
|
usage: |
| 745 |
|
|
Tcl_AppendResult (ip, "usage: ", argv[0], |
| 746 |
|
|
" close | get <index> | list | next | rewind | size", |
| 747 |
|
|
(char*)0); |
| 748 |
|
|
return TCL_ERROR; |
| 749 |
|
|
} |
| 750 |
|
|
|
| 751 |
|
|
static int OIT_FreeSet ( |
| 752 |
|
|
OIT_Set *set, Tcl_Interp *ip, int argc, const char **argv |
| 753 |
|
|
) { |
| 754 |
|
|
Tcl_Free ((ClientData)set); |
| 755 |
|
|
return TCL_OK; |
| 756 |
|
|
} |
| 757 |
|
|
|
| 758 |
|
|
/* ************************************************************ |
| 759 |
|
|
public functions |
| 760 |
|
|
*/ |
| 761 |
|
|
|
| 762 |
|
|
int |
| 763 |
|
|
OpenisisTcl_Init ( Tcl_Interp *ip ) |
| 764 |
|
|
{ |
| 765 |
|
|
Tcl_CreateCommand (ip, "openIsisInit", (Tcl_CmdProc*)OIT_Init, |
| 766 |
|
|
(ClientData)0, (Tcl_CmdDeleteProc*)0); |
| 767 |
|
|
Tcl_CreateCommand (ip, "openIsisLog", (Tcl_CmdProc*)OIT_Log, |
| 768 |
|
|
(ClientData)0, (Tcl_CmdDeleteProc*)0); |
| 769 |
|
|
Tcl_CreateCommand (ip, "openIsisOpen", (Tcl_CmdProc*)OIT_Open, |
| 770 |
|
|
(ClientData)0, (Tcl_CmdDeleteProc*)0); |
| 771 |
|
|
return TCL_OK; |
| 772 |
|
|
} |
| 773 |
|
|
|
| 774 |
|
|
int |
| 775 |
|
|
OpenisisTcl_AppInit ( Tcl_Interp *interp ) { |
| 776 |
|
|
if ( TCL_ERROR == OpenisisTcl_Init( interp ) ) return TCL_ERROR; |
| 777 |
|
|
return Tcl_AppInit( interp ); |
| 778 |
|
|
} |
| 779 |
|
|
|
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| 
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