1 | /*
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2 | * Copyright (c) 1995-2000, Index Data
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3 | * See the file LICENSE for details.
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4 | * Sebastian Hammer, Adam Dickmeiss
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5 | *
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6 | * $Log$
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7 | * Revision 1.1 2000/08/03 03:10:01 johnmcp
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8 | * Added the YAZ toolkit source to the packages directory (for z39.50 stuff)
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9 | *
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10 | * Revision 1.1.2.1 2000/05/24 23:24:29 johnmcp
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11 | * added some of the YAZ toolkit code for z39.50 client.
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12 | *
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13 | * Revision 1.95 2000/02/28 11:20:05 adam
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14 | * Using autoconf. New definitions: YAZ_BEGIN_CDECL/YAZ_END_CDECL.
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15 | *
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16 | */
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17 |
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18 | /* Modified for the GreenStone Digital Library project - johnmcp */
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19 |
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20 | #include <stdio.h>
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21 | #include <stdlib.h>
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22 | #include <string.h>
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23 | #include <ctype.h> /* for isdigit() */
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24 | #include <time.h>
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25 |
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26 | /* don't need functions from here, maybe only the other header files:
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27 | function atoi_n needed by marc_display()
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28 | #include <yaz/yconfig.h>
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29 | #include <yaz/xmalloc.h>
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30 | #include <yaz/log.h>
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31 | #include <yaz/tpath.h>
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32 | #include <yaz/options.h>
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33 | #include <yaz/wrbuf.h>
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34 | #include <yaz/nmem.h>
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35 | #include <yaz/readconf.h>
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36 | */
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37 | #include <yaz/yaz-util.h>
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38 |
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39 | #include <yaz/tcpip.h>
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40 |
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41 | #include <yaz/proto.h>
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42 |
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43 | /* only defines marc_display[_ex] (), which could be inline. May need
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44 | yaz/yconfig.h header file */
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45 | #include <yaz/marcdisp.h>
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46 | #include <yaz/diagbib1.h>
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47 |
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48 | #include <yaz/pquery.h>
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49 |
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50 | #ifdef ASN_COMPILED
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51 | #include <yaz/ill.h>
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52 | #endif
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53 |
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54 | #if HAVE_READLINE_READLINE_H
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55 | #include <readline/readline.h>
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56 | #endif
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57 | #if HAVE_READLINE_HISTORY_H
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58 | #include <readline/history.h>
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59 | #endif
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60 |
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61 | #define C_PROMPT "Z> "
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62 |
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63 | static ODR out, in, print; /* encoding and decoding streams */
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64 | static FILE *apdu_file = 0;
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65 | static COMSTACK conn = 0; /* our z-association */
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66 | static Z_IdAuthentication *auth = 0; /* our current auth definition */
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67 | static char *databaseNames[128];
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68 | static Z_External *record_last = 0;
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69 | static int num_databaseNames = 0;
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70 | static int setnumber = 0; /* current result set number */
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71 | static int smallSetUpperBound = 0;
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72 | static int largeSetLowerBound = 1;
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73 | static int mediumSetPresentNumber = 0;
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74 | static Z_ElementSetNames *elementSetNames = 0;
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75 | static int setno = 1; /* current set offset */
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76 | static enum oid_proto protocol = PROTO_Z3950; /* current app protocol */
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77 | static enum oid_value recordsyntax = VAL_USMARC;
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78 | static enum oid_value schema = VAL_NONE;
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79 | static int sent_close = 0;
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80 | static NMEM session_mem = NULL; /* memory handle for init-response */
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81 | static Z_InitResponse *session = 0; /* session parameters */
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82 | static char last_scan[512] = "0";
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83 | static FILE *marcdump = 0;
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84 | static char *refid = NULL;
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85 | /*johnmcp*/
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86 | Z_InitResponse *z_initresponse;
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87 | typedef enum {
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88 | QueryType_Prefix,
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89 | QueryType_CCL,
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90 | QueryType_CCL2RPN
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91 | } QueryType;
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92 |
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93 | static QueryType queryType = QueryType_Prefix;
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94 | /*static QueryType queryType = QueryType_CCL;*/
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95 |
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96 | static void send_apdu(Z_APDU *a)
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97 | {
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98 | char *buf;
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99 | int len;
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100 |
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101 | if (!z_APDU(out, &a, 0, 0))
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102 | {
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103 | odr_perror(out, "Encoding APDU");
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104 | exit(1);
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105 | }
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106 | if (apdu_file)
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107 | {
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108 | z_APDU(print, &a, 0, 0);
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109 | odr_reset(print);
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110 | }
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111 | buf = odr_getbuf(out, &len, 0);
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112 | /* printf ("sending APDU of size %d\n", len); */
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113 | if (cs_put(conn, buf, len) < 0)
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114 | {
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115 | fprintf(stderr, "cs_put: %s", cs_errmsg(cs_errno(conn)));
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116 | exit(1);
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117 | }
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118 | odr_reset(out); /* release the APDU structure */
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119 | }
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120 |
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121 | static void print_refid (Z_ReferenceId *id)
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122 | {
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123 | if (id)
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124 | {
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125 | printf ("ReferenceId: '%.*s'\n", id->len, id->buf);
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126 | }
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127 | }
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128 |
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129 | static Z_ReferenceId *set_refid (ODR out)
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130 | {
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131 | Z_ReferenceId *id;
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132 | if (!refid)
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133 | return 0;
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134 | id = (Z_ReferenceId *) odr_malloc (out, sizeof(*id));
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135 | id->size = id->len = strlen(refid);
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136 | id->buf = (unsigned char *) odr_malloc (out, id->len);
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137 | memcpy (id->buf, refid, id->len);
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138 | return id;
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139 | }
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140 |
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141 | /* INIT SERVICE ------------------------------- */
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142 |
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143 | static void send_initRequest()
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144 | {
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145 | Z_APDU *apdu = zget_APDU(out, Z_APDU_initRequest);
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146 | Z_InitRequest *req = apdu->u.initRequest;
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147 |
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148 | ODR_MASK_SET(req->options, Z_Options_search);
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149 | ODR_MASK_SET(req->options, Z_Options_present);
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150 | ODR_MASK_SET(req->options, Z_Options_namedResultSets);
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151 | ODR_MASK_SET(req->options, Z_Options_triggerResourceCtrl);
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152 | ODR_MASK_SET(req->options, Z_Options_scan);
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153 | ODR_MASK_SET(req->options, Z_Options_sort);
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154 | ODR_MASK_SET(req->options, Z_Options_extendedServices);
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155 | ODR_MASK_SET(req->options, Z_Options_delSet);
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156 |
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157 | ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_1);
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158 | ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_2);
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159 | ODR_MASK_SET(req->protocolVersion, Z_ProtocolVersion_3);
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160 |
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161 | *req->maximumRecordSize = 1024*1024;
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162 | *req->preferredMessageSize = 1024*1024;
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163 |
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164 | req->idAuthentication = auth;
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165 |
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166 | send_apdu(apdu);
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167 | }
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168 |
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169 | char *z_get_initResponse()
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170 | {
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171 | char *buffer;
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172 | size_t needed_length;
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173 | char *text_id="ID: ";
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174 | char *text_name="<br>\nName: ";
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175 | char *text_ver="<br>\nVersion: ";
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176 | int counter;
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177 |
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178 | buffer=NULL;
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179 | /* save session parameters for later use */
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180 | /* session_mem = odr_extract_mem(in);
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181 | session = res; */
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182 | if (!*session->result)
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183 | return NULL;
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184 |
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185 | /* work out total string length needed. Note strlen(NULL) is a bad thing
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186 | to do. */
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187 | needed_length=strlen(text_id)+strlen(text_name)+strlen(text_ver)+
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188 | (session->implementationId?strlen(session->implementationId):0) +
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189 | (session->implementationName?strlen(session->implementationName):0) +
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190 | (session->implementationVersion?strlen(session->implementationVersion)
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191 | :0) +
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192 | (session->userInformationField?
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193 | strlen(session->userInformationField->u.octet_aligned->buf):0) +
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194 | 1 /* for null char */ ;
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195 | if ((buffer=malloc((sizeof(char *)) * needed_length))==NULL) {
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196 | fprintf(stderr,"Malloc failed while initialising z39.50 server\n");
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197 | return (NULL);
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198 | }
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199 | /* can't pass NULL to sprintf as a (char *) */
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200 | sprintf(buffer,"%s%s%s%s%s%s",
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201 | session->implementationId?text_id:"",
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202 | session->implementationId?session->implementationId:"",
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203 | session->implementationName?text_name:"",
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204 | session->implementationName?session->implementationName:"",
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205 | session->implementationVersion?text_ver:"",
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206 | session->implementationVersion?session->implementationVersion:""
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207 | );
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208 |
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209 | /* if version 3, also check the other-information parameter of the
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210 | response. (But check version is 3 first) */
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211 | if (session->otherInfo)
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212 | /**** From prt-proto.h *********** (comment added by johnmcp)
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213 | typedef struct Z_OtherInformationUnit
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214 | . { Z_InfoCategory *category; / * OPTIONAL * /
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215 | . int which;
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216 | #define Z_OtherInfo_characterInfo 0
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217 | #define Z_OtherInfo_binaryInfo 1
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218 | #define Z_OtherInfo_externallyDefinedInfo 2
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219 | #define Z_OtherInfo_oid 3
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220 | . union
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221 | . {
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222 | . char *characterInfo;
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223 | . Odr_oct *binaryInfo;
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224 | . Z_External *externallyDefinedInfo;
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225 | . Odr_oid *oid;
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226 | . } information;
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227 | . } Z_OtherInformationUnit;
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228 |
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229 | typedef struct Z_OtherInformation
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230 | {
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231 | int num_elements;
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232 | Z_OtherInformationUnit **list;
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233 | } Z_OtherInformation;
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234 | ************/
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235 | for (counter=0;counter<session->otherInfo->num_elements;counter++)
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236 | if (session->otherInfo->list[counter]->which ==
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237 | Z_OtherInfo_characterInfo)
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238 | {
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239 | /* add this extra string to our buffer */
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240 | int where=strlen(buffer);
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241 | buffer=realloc(buffer,where+
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242 | strlen(session->otherInfo->list[counter]->
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243 | information.characterInfo));
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244 | strcpy(buffer+where,
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245 | session->otherInfo->list[counter]->
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246 | information.characterInfo);
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247 | }
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248 | return (buffer);
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249 | }
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250 |
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251 | static int cmd_base(char *arg)
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252 | {
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253 | int i;
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254 | char *cp;
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255 |
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256 | if (!*arg)
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257 | {
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258 | printf("Usage: base <database> <database> ...\n");
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259 | return 0;
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260 | }
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261 | for (i = 0; i<num_databaseNames; i++)
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262 | xfree (databaseNames[i]);
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263 | num_databaseNames = 0;
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264 | while (1)
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265 | {
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266 | if (!(cp = strchr(arg, ' ')))
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267 | cp = arg + strlen(arg);
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268 | if (cp - arg < 1)
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269 | break;
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270 | databaseNames[num_databaseNames] = (char *)xmalloc (1 + cp - arg);
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271 | memcpy (databaseNames[num_databaseNames], arg, cp - arg);
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272 | databaseNames[num_databaseNames++][cp - arg] = '\0';
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273 | if (!*cp)
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274 | break;
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275 | arg = cp+1;
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276 | }
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277 | return 1;
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278 | }
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279 |
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280 |
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281 | int z_cmd_open(char *host_and_port, char *base)
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282 | {
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283 | void *add;
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284 | CS_TYPE t;
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285 |
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286 | if (conn)
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287 | {
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288 | printf("Already connected.\n");
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289 |
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290 | cs_close (conn);
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291 | conn = NULL;
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292 | if (session_mem)
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293 | {
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294 | nmem_destroy (session_mem);
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295 | session_mem = NULL;
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296 | }
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297 | }
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298 |
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299 | cmd_base (base);
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300 | t = tcpip_type;
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301 | protocol = PROTO_Z3950;
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302 |
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303 | if (!(conn = cs_create(t, 1, protocol)))
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304 | {
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305 | perror("cs_create");
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306 | return 1;
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307 | }
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308 | if (!(add = cs_straddr(conn, host_and_port)))
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309 | {
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310 | perror(host_and_port);
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311 | return 1;
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312 | }
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313 |
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314 | if (cs_connect(conn, add) < 0)
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315 | {
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316 | perror("connect");
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317 | cs_close(conn);
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318 | conn = 0;
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319 | return 1;
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320 | }
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321 | /* if here, we connected OK */
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322 | send_initRequest();
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323 | return 0;
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324 | }
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325 |
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326 | int cmd_authentication(char *arg)
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327 | {
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328 | static Z_IdAuthentication au;
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329 | static char open[256];
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330 |
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331 | if (!*arg)
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332 | {
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333 | printf("Auth field set to null\n");
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334 | auth = 0;
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335 | return 1;
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336 | }
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337 | auth = &au;
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338 | au.which = Z_IdAuthentication_open;
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339 | au.u.open = open;
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340 | strcpy(open, arg);
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341 | return 1;
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342 | }
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343 |
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344 | /* SEARCH SERVICE ------------------------------ */
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345 |
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346 | static void display_variant(Z_Variant *v, int level)
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347 | {
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348 | int i;
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349 |
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350 | for (i = 0; i < v->num_triples; i++)
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351 | {
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352 | printf("%*sclass=%d,type=%d", level * 4, "", *v->triples[i]->zclass,
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353 | *v->triples[i]->type);
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354 | if (v->triples[i]->which == Z_Triple_internationalString)
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355 | printf(",value=%s\n", v->triples[i]->value.internationalString);
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356 | else
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357 | printf("\n");
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358 | }
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359 | }
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360 |
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361 | static void display_grs1(Z_GenericRecord *r, int level)
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362 | {
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363 | int i;
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364 |
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365 | if (!r)
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366 | return;
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367 | for (i = 0; i < r->num_elements; i++)
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368 | {
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369 | Z_TaggedElement *t;
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370 |
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371 | printf("%*s", level * 4, "");
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372 | t = r->elements[i];
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373 | printf("(");
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374 | if (t->tagType)
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375 | printf("%d,", *t->tagType);
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376 | else
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377 | printf("?,");
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378 | if (t->tagValue->which == Z_StringOrNumeric_numeric)
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379 | printf("%d) ", *t->tagValue->u.numeric);
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380 | else
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381 | printf("%s) ", t->tagValue->u.string);
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382 | if (t->content->which == Z_ElementData_subtree)
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383 | {
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384 | printf("\n");
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385 | display_grs1(t->content->u.subtree, level+1);
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386 | }
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387 | else if (t->content->which == Z_ElementData_string)
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388 | printf("%s\n", t->content->u.string);
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389 | else if (t->content->which == Z_ElementData_numeric)
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390 | printf("%d\n", *t->content->u.numeric);
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391 | else if (t->content->which == Z_ElementData_oid)
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392 | {
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393 | int *ip = t->content->u.oid;
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394 | oident *oent;
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395 |
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396 | if ((oent = oid_getentbyoid(t->content->u.oid)))
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397 | printf("OID: %s\n", oent->desc);
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398 | else
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399 | {
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400 | printf("{");
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401 | while (ip && *ip >= 0)
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402 | printf(" %d", *(ip++));
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403 | printf(" }\n");
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404 | }
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405 | }
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406 | else if (t->content->which == Z_ElementData_noDataRequested)
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407 | printf("[No data requested]\n");
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408 | else if (t->content->which == Z_ElementData_elementEmpty)
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409 | printf("[Element empty]\n");
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410 | else if (t->content->which == Z_ElementData_elementNotThere)
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411 | printf("[Element not there]\n");
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412 | else
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413 | printf("??????\n");
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414 | if (t->appliedVariant)
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415 | display_variant(t->appliedVariant, level+1);
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416 | if (t->metaData && t->metaData->supportedVariants)
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417 | {
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418 | int c;
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419 |
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420 | printf("%*s---- variant list\n", (level+1)*4, "");
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421 | for (c = 0; c < t->metaData->num_supportedVariants; c++)
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422 | {
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423 | printf("%*svariant #%d\n", (level+1)*4, "", c);
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424 | display_variant(t->metaData->supportedVariants[c], level + 2);
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425 | }
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426 | }
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427 | }
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428 | }
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429 |
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430 | static void print_record(const unsigned char *buf, size_t len)
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431 | {
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432 | size_t i;
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433 | for (i = 0; i<len; i++)
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434 | if ((buf[i] <= 126 && buf[i] >= 32) || strchr ("\n\r\t\f", buf[i]))
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435 | fputc (buf[i], stdout);
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436 | else
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437 | printf ("\\X%02X", buf[i]);
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438 | /* add newline if not already added ... */
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439 | if (i <= 0 || buf[i-1] != '\n')
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440 | fputc ('\n', stdout);
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441 | }
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442 |
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443 | static void display_record(Z_DatabaseRecord *p)
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444 | {
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445 | Z_External *r = (Z_External*) p;
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446 | oident *ent = oid_getentbyoid(r->direct_reference);
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447 |
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448 | record_last = r;
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449 | /*
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450 | * Tell the user what we got.
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451 | */
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452 | if (r->direct_reference)
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453 | {
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454 | printf("Record type: ");
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455 | if (ent)
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456 | printf("%s\n", ent->desc);
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457 | else if (!odr_oid(print, &r->direct_reference, 0, 0))
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458 | {
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459 | odr_perror(print, "print oid");
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460 | odr_reset(print);
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461 | }
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462 | }
|
---|
463 | /* Check if this is a known, ASN.1 type tucked away in an octet string */
|
---|
464 | if (ent && r->which == Z_External_octet)
|
---|
465 | {
|
---|
466 | Z_ext_typeent *type = z_ext_getentbyref(ent->value);
|
---|
467 | void *rr;
|
---|
468 |
|
---|
469 | if (type)
|
---|
470 | {
|
---|
471 | /*
|
---|
472 | * Call the given decoder to process the record.
|
---|
473 | */
|
---|
474 | odr_setbuf(in, (char*)p->u.octet_aligned->buf,
|
---|
475 | p->u.octet_aligned->len, 0);
|
---|
476 | if (!(*type->fun)(in, (char **)&rr, 0, 0))
|
---|
477 | {
|
---|
478 | odr_perror(in, "Decoding constructed record.");
|
---|
479 | fprintf(stderr, "[Near %d]\n", odr_offset(in));
|
---|
480 | fprintf(stderr, "Packet dump:\n---------\n");
|
---|
481 | odr_dumpBER(stderr, (char*)p->u.octet_aligned->buf,
|
---|
482 | p->u.octet_aligned->len);
|
---|
483 | fprintf(stderr, "---------\n");
|
---|
484 | exit(1);
|
---|
485 | }
|
---|
486 | /*
|
---|
487 | * Note: we throw away the original, BER-encoded record here.
|
---|
488 | * Do something else with it if you want to keep it.
|
---|
489 | */
|
---|
490 | r->u.sutrs = (Z_SUTRS *) rr; /* we don't actually check the type here. */
|
---|
491 | r->which = type->what;
|
---|
492 | }
|
---|
493 | }
|
---|
494 | if (ent && ent->value == VAL_SOIF)
|
---|
495 | print_record((const unsigned char *) r->u.octet_aligned->buf, r->u.octet_aligned->len);
|
---|
496 | else if (r->which == Z_External_octet && p->u.octet_aligned->len)
|
---|
497 | {
|
---|
498 | /* johnmcp - this is called for USmarc for demo server, at least */
|
---|
499 | const char *octet_buf = (char*)p->u.octet_aligned->buf;
|
---|
500 | if (ent->value == VAL_TEXT_XML || ent->value == VAL_APPLICATION_XML ||
|
---|
501 | ent->value == VAL_HTML)
|
---|
502 | print_record((const unsigned char *) octet_buf,
|
---|
503 | p->u.octet_aligned->len);
|
---|
504 | else
|
---|
505 | {
|
---|
506 | /* johnmcp - here marc_display does the work */
|
---|
507 | if (marc_display (octet_buf, NULL) <= 0)
|
---|
508 | {
|
---|
509 | printf ("ISO2709 decoding failed, dumping record as is:\n");
|
---|
510 | print_record((const unsigned char*) octet_buf,
|
---|
511 | p->u.octet_aligned->len);
|
---|
512 | }
|
---|
513 | }
|
---|
514 | if (marcdump) /*here (false) */
|
---|
515 | fwrite (octet_buf, 1, p->u.octet_aligned->len, marcdump);
|
---|
516 | }
|
---|
517 | else if (ent && ent->value == VAL_SUTRS)
|
---|
518 | {
|
---|
519 | if (r->which != Z_External_sutrs)
|
---|
520 | {
|
---|
521 | printf("Expecting single SUTRS type for SUTRS.\n");
|
---|
522 | return;
|
---|
523 | }
|
---|
524 | print_record(r->u.sutrs->buf, r->u.sutrs->len);
|
---|
525 | }
|
---|
526 | else if (ent && ent->value == VAL_GRS1)
|
---|
527 | {
|
---|
528 | if (r->which != Z_External_grs1)
|
---|
529 | {
|
---|
530 | printf("Expecting single GRS type for GRS.\n");
|
---|
531 | return;
|
---|
532 | }
|
---|
533 | display_grs1(r->u.grs1, 0);
|
---|
534 | }
|
---|
535 | else
|
---|
536 | {
|
---|
537 | printf("Unknown record representation.\n");
|
---|
538 | if (!z_External(print, &r, 0, 0))
|
---|
539 | {
|
---|
540 | odr_perror(print, "Printing external");
|
---|
541 | odr_reset(print);
|
---|
542 | }
|
---|
543 | }
|
---|
544 | }
|
---|
545 |
|
---|
546 |
|
---|
547 | static void display_diagrecs(Z_DiagRec **pp, int num)
|
---|
548 | {
|
---|
549 | int i;
|
---|
550 | oident *ent;
|
---|
551 | Z_DefaultDiagFormat *r;
|
---|
552 |
|
---|
553 | printf("Diagnostic message(s) from database:\n");
|
---|
554 | for (i = 0; i<num; i++)
|
---|
555 | {
|
---|
556 | Z_DiagRec *p = pp[i];
|
---|
557 | if (p->which != Z_DiagRec_defaultFormat)
|
---|
558 | {
|
---|
559 | printf("Diagnostic record not in default format.\n");
|
---|
560 | return;
|
---|
561 | }
|
---|
562 | else
|
---|
563 | r = p->u.defaultFormat;
|
---|
564 | if (!(ent = oid_getentbyoid(r->diagnosticSetId)) ||
|
---|
565 | ent->oclass != CLASS_DIAGSET || ent->value != VAL_BIB1)
|
---|
566 | printf("Missing or unknown diagset\n");
|
---|
567 | printf(" [%d] %s", *r->condition, diagbib1_str(*r->condition));
|
---|
568 | #ifdef ASN_COMPILED
|
---|
569 | switch (r->which)
|
---|
570 | {
|
---|
571 | case Z_DefaultDiagFormat_v2Addinfo:
|
---|
572 | printf (" -- v2 addinfo '%s'\n", r->u.v2Addinfo);
|
---|
573 | break;
|
---|
574 | case Z_DefaultDiagFormat_v3Addinfo:
|
---|
575 | printf (" -- v3 addinfo '%s'\n", r->u.v3Addinfo);
|
---|
576 | break;
|
---|
577 | }
|
---|
578 | #else
|
---|
579 | if (r->addinfo && *r->addinfo)
|
---|
580 | printf(" -- '%s'\n", r->addinfo);
|
---|
581 | else
|
---|
582 | printf("\n");
|
---|
583 | #endif
|
---|
584 | }
|
---|
585 | }
|
---|
586 |
|
---|
587 |
|
---|
588 | static void display_nameplusrecord(Z_NamePlusRecord *p)
|
---|
589 | {
|
---|
590 | if (p->databaseName)
|
---|
591 | printf("[%s]", p->databaseName);
|
---|
592 | if (p->which == Z_NamePlusRecord_surrogateDiagnostic)
|
---|
593 | display_diagrecs(&p->u.surrogateDiagnostic, 1);
|
---|
594 | else if (p->which == Z_NamePlusRecord_databaseRecord)
|
---|
595 | display_record(p->u.databaseRecord);
|
---|
596 | }
|
---|
597 |
|
---|
598 | static void display_records(Z_Records *p)
|
---|
599 | {
|
---|
600 | int i;
|
---|
601 |
|
---|
602 | if (p->which == Z_Records_NSD)
|
---|
603 | {
|
---|
604 | #ifdef ASN_COMPILED
|
---|
605 | Z_DiagRec dr, *dr_p = &dr;
|
---|
606 | dr.which = Z_DiagRec_defaultFormat;
|
---|
607 | dr.u.defaultFormat = p->u.nonSurrogateDiagnostic;
|
---|
608 | display_diagrecs (&dr_p, 1);
|
---|
609 | #else
|
---|
610 | display_diagrecs (&p->u.nonSurrogateDiagnostic, 1);
|
---|
611 | #endif
|
---|
612 | }
|
---|
613 | else if (p->which == Z_Records_multipleNSD)
|
---|
614 | display_diagrecs (p->u.multipleNonSurDiagnostics->diagRecs,
|
---|
615 | p->u.multipleNonSurDiagnostics->num_diagRecs);
|
---|
616 | else
|
---|
617 | {
|
---|
618 | printf("Records: %d\n", p->u.databaseOrSurDiagnostics->num_records);
|
---|
619 | for (i = 0; i < p->u.databaseOrSurDiagnostics->num_records; i++)
|
---|
620 | display_nameplusrecord(p->u.databaseOrSurDiagnostics->records[i]);
|
---|
621 | }
|
---|
622 | }
|
---|
623 |
|
---|
624 |
|
---|
625 | static int send_searchRequest(char *arg)
|
---|
626 | {
|
---|
627 | Z_APDU *apdu = zget_APDU(out, Z_APDU_searchRequest);
|
---|
628 | Z_SearchRequest *req = apdu->u.searchRequest;
|
---|
629 | Z_Query query;
|
---|
630 | int oid[OID_SIZE];
|
---|
631 | char setstring[100];
|
---|
632 | Z_RPNQuery *RPNquery;
|
---|
633 | /* Odr_oct ccl_query; */
|
---|
634 |
|
---|
635 | req->referenceId = set_refid (out);
|
---|
636 | if (!strcmp(arg, "@big")) /* strictly for troublemaking */
|
---|
637 | {
|
---|
638 | static unsigned char big[2100];
|
---|
639 | static Odr_oct bigo;
|
---|
640 |
|
---|
641 | /* send a very big referenceid to test transport stack etc. */
|
---|
642 | memset(big, 'A', 2100);
|
---|
643 | bigo.len = bigo.size = 2100;
|
---|
644 | bigo.buf = big;
|
---|
645 | req->referenceId = &bigo;
|
---|
646 | }
|
---|
647 |
|
---|
648 | if (setnumber >= 0)
|
---|
649 | {
|
---|
650 | sprintf(setstring, "%d", ++setnumber);
|
---|
651 | req->resultSetName = setstring;
|
---|
652 | }
|
---|
653 | *req->smallSetUpperBound = smallSetUpperBound;
|
---|
654 | *req->largeSetLowerBound = largeSetLowerBound;
|
---|
655 | *req->mediumSetPresentNumber = mediumSetPresentNumber;
|
---|
656 | if (smallSetUpperBound > 0 || (largeSetLowerBound > 1 &&
|
---|
657 | mediumSetPresentNumber > 0))
|
---|
658 | {
|
---|
659 | oident prefsyn;
|
---|
660 |
|
---|
661 | prefsyn.proto = protocol;
|
---|
662 | prefsyn.oclass = CLASS_RECSYN;
|
---|
663 | prefsyn.value = recordsyntax;
|
---|
664 | req->preferredRecordSyntax =
|
---|
665 | odr_oiddup(out, oid_ent_to_oid(&prefsyn, oid));
|
---|
666 | req->smallSetElementSetNames =
|
---|
667 | req->mediumSetElementSetNames = elementSetNames;
|
---|
668 | }
|
---|
669 | req->num_databaseNames = num_databaseNames;
|
---|
670 | req->databaseNames = databaseNames;
|
---|
671 |
|
---|
672 | req->query = &query;
|
---|
673 | /* johnmcp - this is where we choose our query format. either ccl or rpn */
|
---|
674 | /* switch (queryType)
|
---|
675 | {
|
---|
676 | case QueryType_Prefix: */
|
---|
677 | query.which = Z_Query_type_1;
|
---|
678 | RPNquery = p_query_rpn (out, protocol, arg);
|
---|
679 | if (!RPNquery)
|
---|
680 | {
|
---|
681 | printf("Prefix query error\n");
|
---|
682 | return (-1);
|
---|
683 | }
|
---|
684 | query.u.type_1 = RPNquery;
|
---|
685 | /* break;
|
---|
686 | case QueryType_CCL:
|
---|
687 | query.which = Z_Query_type_2;
|
---|
688 | query.u.type_2 = &ccl_query;
|
---|
689 | ccl_query.buf = (unsigned char*) arg;
|
---|
690 | ccl_query.len = strlen(arg);
|
---|
691 | break;
|
---|
692 | default:
|
---|
693 | printf ("Unsupported query type\n");
|
---|
694 | return 0;
|
---|
695 | }*/
|
---|
696 | send_apdu(apdu);
|
---|
697 | setno = 1;
|
---|
698 | /* printf("Sent searchRequest.\n"); */
|
---|
699 | return 0;
|
---|
700 | }
|
---|
701 |
|
---|
702 | static int process_searchResponse(Z_SearchResponse *res)
|
---|
703 | {
|
---|
704 | print_refid (res->referenceId);
|
---|
705 | if (!(*res->searchStatus)) {
|
---|
706 | /* this should return an error instead of 0 docs found... one day... */
|
---|
707 | return 0;
|
---|
708 | }
|
---|
709 | setno += *res->numberOfRecordsReturned;
|
---|
710 | if (res->records)
|
---|
711 | display_records(res->records);
|
---|
712 | return *res->resultCount;
|
---|
713 | }
|
---|
714 |
|
---|
715 | static void print_level(int iLevel)
|
---|
716 | {
|
---|
717 | int i;
|
---|
718 | for (i = 0; i < iLevel * 4; i++)
|
---|
719 | printf(" ");
|
---|
720 | }
|
---|
721 |
|
---|
722 | static void print_int(int iLevel, const char *pTag, int *pInt)
|
---|
723 | {
|
---|
724 | if (pInt != NULL)
|
---|
725 | {
|
---|
726 | print_level(iLevel);
|
---|
727 | printf("%s: %d\n", pTag, *pInt);
|
---|
728 | }
|
---|
729 | }
|
---|
730 |
|
---|
731 | static void print_string(int iLevel, const char *pTag, const char *pString)
|
---|
732 | {
|
---|
733 | if (pString != NULL)
|
---|
734 | {
|
---|
735 | print_level(iLevel);
|
---|
736 | printf("%s: %s\n", pTag, pString);
|
---|
737 | }
|
---|
738 | }
|
---|
739 |
|
---|
740 | static void print_oid(int iLevel, const char *pTag, Odr_oid *pOid)
|
---|
741 | {
|
---|
742 | if (pOid != NULL)
|
---|
743 | {
|
---|
744 | int *pInt = pOid;
|
---|
745 |
|
---|
746 | print_level(iLevel);
|
---|
747 | printf("%s:", pTag);
|
---|
748 | for (; *pInt != -1; pInt++)
|
---|
749 | printf(" %d", *pInt);
|
---|
750 | printf("\n");
|
---|
751 | }
|
---|
752 | }
|
---|
753 |
|
---|
754 | static void print_referenceId(int iLevel, Z_ReferenceId *referenceId)
|
---|
755 | {
|
---|
756 | if (referenceId != NULL)
|
---|
757 | {
|
---|
758 | int i;
|
---|
759 |
|
---|
760 | print_level(iLevel);
|
---|
761 | printf("Ref Id (%d, %d): ", referenceId->len, referenceId->size);
|
---|
762 | for (i = 0; i < referenceId->len; i++)
|
---|
763 | printf("%c", referenceId->buf[i]);
|
---|
764 | printf("\n");
|
---|
765 | }
|
---|
766 | }
|
---|
767 |
|
---|
768 | static void print_string_or_numeric(int iLevel, const char *pTag, Z_StringOrNumeric *pStringNumeric)
|
---|
769 | {
|
---|
770 | if (pStringNumeric != NULL)
|
---|
771 | {
|
---|
772 | switch (pStringNumeric->which)
|
---|
773 | {
|
---|
774 | case Z_StringOrNumeric_string:
|
---|
775 | print_string(iLevel, pTag, pStringNumeric->u.string);
|
---|
776 | break;
|
---|
777 |
|
---|
778 | case Z_StringOrNumeric_numeric:
|
---|
779 | print_int(iLevel, pTag, pStringNumeric->u.numeric);
|
---|
780 | break;
|
---|
781 |
|
---|
782 | default:
|
---|
783 | print_level(iLevel);
|
---|
784 | printf("%s: valid type for Z_StringOrNumeric\n", pTag);
|
---|
785 | break;
|
---|
786 | }
|
---|
787 | }
|
---|
788 | }
|
---|
789 |
|
---|
790 | static void print_universe_report_duplicate(int iLevel, Z_UniverseReportDuplicate *pUniverseReportDuplicate)
|
---|
791 | {
|
---|
792 | if (pUniverseReportDuplicate != NULL)
|
---|
793 | {
|
---|
794 | print_level(iLevel);
|
---|
795 | printf("Universe Report Duplicate: \n");
|
---|
796 | iLevel++;
|
---|
797 | print_string_or_numeric(iLevel, "Hit No", pUniverseReportDuplicate->hitno);
|
---|
798 | }
|
---|
799 | }
|
---|
800 |
|
---|
801 | static void print_universe_report_hits(int iLevel, Z_UniverseReportHits *pUniverseReportHits)
|
---|
802 | {
|
---|
803 | if (pUniverseReportHits != NULL)
|
---|
804 | {
|
---|
805 | print_level(iLevel);
|
---|
806 | printf("Universe Report Hits: \n");
|
---|
807 | iLevel++;
|
---|
808 | print_string_or_numeric(iLevel, "Database", pUniverseReportHits->database);
|
---|
809 | print_string_or_numeric(iLevel, "Hits", pUniverseReportHits->hits);
|
---|
810 | }
|
---|
811 | }
|
---|
812 |
|
---|
813 | static void print_universe_report(int iLevel, Z_UniverseReport *pUniverseReport)
|
---|
814 | {
|
---|
815 | if (pUniverseReport != NULL)
|
---|
816 | {
|
---|
817 | print_level(iLevel);
|
---|
818 | printf("Universe Report: \n");
|
---|
819 | iLevel++;
|
---|
820 | print_int(iLevel, "Total Hits", pUniverseReport->totalHits);
|
---|
821 | switch (pUniverseReport->which)
|
---|
822 | {
|
---|
823 | case Z_UniverseReport_databaseHits:
|
---|
824 | print_universe_report_hits(iLevel, pUniverseReport->u.databaseHits);
|
---|
825 | break;
|
---|
826 |
|
---|
827 | case Z_UniverseReport_duplicate:
|
---|
828 | print_universe_report_duplicate(iLevel, pUniverseReport->u.duplicate);
|
---|
829 | break;
|
---|
830 |
|
---|
831 | default:
|
---|
832 | print_level(iLevel);
|
---|
833 | printf("Type: %d\n", pUniverseReport->which);
|
---|
834 | break;
|
---|
835 | }
|
---|
836 | }
|
---|
837 | }
|
---|
838 |
|
---|
839 | static void print_external(int iLevel, Z_External *pExternal)
|
---|
840 | {
|
---|
841 | if (pExternal != NULL)
|
---|
842 | {
|
---|
843 | print_level(iLevel);
|
---|
844 | printf("External: \n");
|
---|
845 | iLevel++;
|
---|
846 | print_oid(iLevel, "Direct Reference", pExternal->direct_reference);
|
---|
847 | print_int(iLevel, "InDirect Reference", pExternal->indirect_reference);
|
---|
848 | print_string(iLevel, "Descriptor", pExternal->descriptor);
|
---|
849 | switch (pExternal->which)
|
---|
850 | {
|
---|
851 | case Z_External_universeReport:
|
---|
852 | print_universe_report(iLevel, pExternal->u.universeReport);
|
---|
853 | break;
|
---|
854 |
|
---|
855 | default:
|
---|
856 | print_level(iLevel);
|
---|
857 | printf("Type: %d\n", pExternal->which);
|
---|
858 | break;
|
---|
859 | }
|
---|
860 | }
|
---|
861 | }
|
---|
862 |
|
---|
863 | static int process_resourceControlRequest (Z_ResourceControlRequest *req)
|
---|
864 | {
|
---|
865 | printf ("Received ResourceControlRequest.\n");
|
---|
866 | print_referenceId(1, req->referenceId);
|
---|
867 | print_int(1, "Suspended Flag", req->suspendedFlag);
|
---|
868 | print_int(1, "Partial Results Available", req->partialResultsAvailable);
|
---|
869 | print_int(1, "Response Required", req->responseRequired);
|
---|
870 | print_int(1, "Triggered Request Flag", req->triggeredRequestFlag);
|
---|
871 | print_external(1, req->resourceReport);
|
---|
872 | return 0;
|
---|
873 | }
|
---|
874 |
|
---|
875 | void process_ESResponse(Z_ExtendedServicesResponse *res)
|
---|
876 | {
|
---|
877 | printf("process_ESResponse status=");
|
---|
878 | switch (*res->operationStatus)
|
---|
879 | {
|
---|
880 | case Z_ExtendedServicesResponse_done:
|
---|
881 | printf ("done\n");
|
---|
882 | break;
|
---|
883 | case Z_ExtendedServicesResponse_accepted:
|
---|
884 | printf ("accepted\n");
|
---|
885 | break;
|
---|
886 | case Z_ExtendedServicesResponse_failure:
|
---|
887 | printf ("failure\n");
|
---|
888 | display_diagrecs(res->diagnostics, res->num_diagnostics);
|
---|
889 | break;
|
---|
890 | }
|
---|
891 | }
|
---|
892 |
|
---|
893 | #ifdef ASN_COMPILED
|
---|
894 |
|
---|
895 | const char *get_ill_element (void *clientData, const char *element)
|
---|
896 | {
|
---|
897 | if (!strcmp (element, "ill,transaction-id,transaction-group-qualifier"))
|
---|
898 | return "1";
|
---|
899 | if (!strcmp (element, "ill,transaction-id,transaction-qualifier"))
|
---|
900 | return "1";
|
---|
901 | return 0;
|
---|
902 | }
|
---|
903 |
|
---|
904 | #endif
|
---|
905 |
|
---|
906 |
|
---|
907 | /* PRESENT SERVICE ----------------------------- */
|
---|
908 | static int z_send_getbriefrecords(int starting, int set, int howmany) {
|
---|
909 | Z_APDU *apdu = zget_APDU(out, Z_APDU_presentRequest);
|
---|
910 | Z_PresentRequest *req = apdu->u.presentRequest;
|
---|
911 | Z_RecordComposition compo;
|
---|
912 | oident prefsyn;
|
---|
913 | int nos = 1;
|
---|
914 | int oid[OID_SIZE];
|
---|
915 | /* char *p;*/
|
---|
916 | char setstring[100];
|
---|
917 |
|
---|
918 | req->referenceId = set_refid (out);
|
---|
919 | nos = howmany;
|
---|
920 |
|
---|
921 | setno = starting;
|
---|
922 | setnumber=1;
|
---|
923 | sprintf(setstring, "%d", setnumber);
|
---|
924 | req->resultSetId = setstring;
|
---|
925 | req->resultSetStartPoint = &setno;
|
---|
926 | req->numberOfRecordsRequested = &nos;
|
---|
927 | prefsyn.proto = protocol;
|
---|
928 | prefsyn.oclass = CLASS_RECSYN;
|
---|
929 | prefsyn.value = recordsyntax;
|
---|
930 | req->preferredRecordSyntax =
|
---|
931 | odr_oiddup (out, oid_ent_to_oid(&prefsyn, oid));
|
---|
932 |
|
---|
933 | if (schema != VAL_NONE)
|
---|
934 | {
|
---|
935 | oident prefschema;
|
---|
936 |
|
---|
937 | prefschema.proto = protocol;
|
---|
938 | prefschema.oclass = CLASS_SCHEMA;
|
---|
939 | prefschema.value = schema;
|
---|
940 |
|
---|
941 | req->recordComposition = &compo;
|
---|
942 | compo.which = Z_RecordComp_complex;
|
---|
943 | compo.u.complex = (Z_CompSpec *)
|
---|
944 | odr_malloc(out, sizeof(*compo.u.complex));
|
---|
945 | compo.u.complex->selectAlternativeSyntax = (bool_t *)
|
---|
946 | odr_malloc(out, sizeof(bool_t));
|
---|
947 | *compo.u.complex->selectAlternativeSyntax = 0;
|
---|
948 |
|
---|
949 | compo.u.complex->generic = (Z_Specification *)
|
---|
950 | odr_malloc(out, sizeof(*compo.u.complex->generic));
|
---|
951 | compo.u.complex->generic->schema = (Odr_oid *)
|
---|
952 | odr_oiddup(out, oid_ent_to_oid(&prefschema, oid));
|
---|
953 | if (!compo.u.complex->generic->schema)
|
---|
954 | {
|
---|
955 | /* OID wasn't a schema! Try record syntax instead. */
|
---|
956 | prefschema.oclass = CLASS_RECSYN;
|
---|
957 | compo.u.complex->generic->schema = (Odr_oid *)
|
---|
958 | odr_oiddup(out, oid_ent_to_oid(&prefschema, oid));
|
---|
959 | }
|
---|
960 | if (!elementSetNames)
|
---|
961 | compo.u.complex->generic->elementSpec = 0;
|
---|
962 | else
|
---|
963 | {
|
---|
964 | compo.u.complex->generic->elementSpec = (Z_ElementSpec *)
|
---|
965 | odr_malloc(out, sizeof(Z_ElementSpec));
|
---|
966 | compo.u.complex->generic->elementSpec->which =
|
---|
967 | Z_ElementSpec_elementSetName;
|
---|
968 | compo.u.complex->generic->elementSpec->u.elementSetName =
|
---|
969 | elementSetNames->u.generic;
|
---|
970 | }
|
---|
971 | compo.u.complex->num_dbSpecific = 0;
|
---|
972 | compo.u.complex->dbSpecific = 0;
|
---|
973 | compo.u.complex->num_recordSyntax = 0;
|
---|
974 | compo.u.complex->recordSyntax = 0;
|
---|
975 | }
|
---|
976 | else if (elementSetNames)
|
---|
977 | {
|
---|
978 | req->recordComposition = &compo;
|
---|
979 | compo.which = Z_RecordComp_simple;
|
---|
980 | compo.u.simple = elementSetNames;
|
---|
981 | }
|
---|
982 | send_apdu(apdu);
|
---|
983 | return 0;
|
---|
984 | }
|
---|
985 |
|
---|
986 | void process_close(Z_Close *req)
|
---|
987 | {
|
---|
988 | Z_APDU *apdu = zget_APDU(out, Z_APDU_close);
|
---|
989 | Z_Close *res = apdu->u.close;
|
---|
990 |
|
---|
991 | static char *reasons[] =
|
---|
992 | {
|
---|
993 | "finished",
|
---|
994 | "shutdown",
|
---|
995 | "system problem",
|
---|
996 | "cost limit reached",
|
---|
997 | "resources",
|
---|
998 | "security violation",
|
---|
999 | "protocolError",
|
---|
1000 | "lack of activity",
|
---|
1001 | "peer abort",
|
---|
1002 | "unspecified"
|
---|
1003 | };
|
---|
1004 |
|
---|
1005 | printf("Reason: %s, message: %s\n", reasons[*req->closeReason],
|
---|
1006 | req->diagnosticInformation ? req->diagnosticInformation : "NULL");
|
---|
1007 | if (sent_close)
|
---|
1008 | {
|
---|
1009 | cs_close (conn);
|
---|
1010 | conn = NULL;
|
---|
1011 | if (session_mem)
|
---|
1012 | {
|
---|
1013 | nmem_destroy (session_mem);
|
---|
1014 | session_mem = NULL;
|
---|
1015 | }
|
---|
1016 | sent_close = 0;
|
---|
1017 | }
|
---|
1018 | else
|
---|
1019 | {
|
---|
1020 | *res->closeReason = Z_Close_finished;
|
---|
1021 | send_apdu(apdu);
|
---|
1022 | printf("Sent response.\n");
|
---|
1023 | sent_close = 1;
|
---|
1024 | }
|
---|
1025 | }
|
---|
1026 |
|
---|
1027 |
|
---|
1028 |
|
---|
1029 | int cmd_quit(char *arg)
|
---|
1030 | {
|
---|
1031 | printf("See you later, alligator.\n");
|
---|
1032 | exit(0);
|
---|
1033 | return 0;
|
---|
1034 | }
|
---|
1035 |
|
---|
1036 | int cmd_cancel(char *arg)
|
---|
1037 | {
|
---|
1038 | Z_APDU *apdu = zget_APDU(out, Z_APDU_triggerResourceControlRequest);
|
---|
1039 | Z_TriggerResourceControlRequest *req =
|
---|
1040 | apdu->u.triggerResourceControlRequest;
|
---|
1041 | bool_t rfalse = 0;
|
---|
1042 |
|
---|
1043 | if (!conn)
|
---|
1044 | {
|
---|
1045 | printf("Session not initialized yet\n");
|
---|
1046 | return 0;
|
---|
1047 | }
|
---|
1048 | if (!ODR_MASK_GET(session->options, Z_Options_triggerResourceCtrl))
|
---|
1049 | {
|
---|
1050 | printf("Target doesn't support cancel (trigger resource ctrl)\n");
|
---|
1051 | return 0;
|
---|
1052 | }
|
---|
1053 | *req->requestedAction = Z_TriggerResourceCtrl_cancel;
|
---|
1054 | req->resultSetWanted = &rfalse;
|
---|
1055 |
|
---|
1056 | send_apdu(apdu);
|
---|
1057 | printf("Sent cancel request\n");
|
---|
1058 | return 2;
|
---|
1059 | }
|
---|
1060 |
|
---|
1061 | int send_scanrequest(char *string, int pp, int num)
|
---|
1062 | {
|
---|
1063 | Z_APDU *apdu = zget_APDU(out, Z_APDU_scanRequest);
|
---|
1064 | Z_ScanRequest *req = apdu->u.scanRequest;
|
---|
1065 |
|
---|
1066 | if (!(req->termListAndStartPoint =
|
---|
1067 | p_query_scan(out, protocol, &req->attributeSet, string)))
|
---|
1068 | {
|
---|
1069 | printf("Prefix query error\n");
|
---|
1070 | return -1;
|
---|
1071 | }
|
---|
1072 | req->referenceId = set_refid (out);
|
---|
1073 | req->num_databaseNames = num_databaseNames;
|
---|
1074 | req->databaseNames = databaseNames;
|
---|
1075 | req->numberOfTermsRequested = #
|
---|
1076 | req->preferredPositionInResponse = &pp;
|
---|
1077 | send_apdu(apdu);
|
---|
1078 | return 2;
|
---|
1079 | }
|
---|
1080 |
|
---|
1081 | int send_sortrequest(char *arg, int newset)
|
---|
1082 | {
|
---|
1083 | Z_APDU *apdu = zget_APDU(out, Z_APDU_sortRequest);
|
---|
1084 | Z_SortRequest *req = apdu->u.sortRequest;
|
---|
1085 | Z_SortKeySpecList *sksl = (Z_SortKeySpecList *)
|
---|
1086 | odr_malloc (out, sizeof(*sksl));
|
---|
1087 | char setstring[32];
|
---|
1088 | char sort_string[32], sort_flags[32];
|
---|
1089 | int off;
|
---|
1090 | int oid[OID_SIZE];
|
---|
1091 | oident bib1;
|
---|
1092 |
|
---|
1093 | if (setnumber >= 0)
|
---|
1094 | sprintf (setstring, "%d", setnumber);
|
---|
1095 | else
|
---|
1096 | sprintf (setstring, "default");
|
---|
1097 |
|
---|
1098 | req->referenceId = set_refid (out);
|
---|
1099 |
|
---|
1100 | #ifdef ASN_COMPILED
|
---|
1101 | req->num_inputResultSetNames = 1;
|
---|
1102 | req->inputResultSetNames = (Z_InternationalString **)
|
---|
1103 | odr_malloc (out, sizeof(*req->inputResultSetNames));
|
---|
1104 | req->inputResultSetNames[0] = odr_strdup (out, setstring);
|
---|
1105 | #else
|
---|
1106 | req->inputResultSetNames =
|
---|
1107 | (Z_StringList *)odr_malloc (out, sizeof(*req->inputResultSetNames));
|
---|
1108 | req->inputResultSetNames->num_strings = 1;
|
---|
1109 | req->inputResultSetNames->strings =
|
---|
1110 | (char **)odr_malloc (out, sizeof(*req->inputResultSetNames->strings));
|
---|
1111 | req->inputResultSetNames->strings[0] =
|
---|
1112 | odr_strdup (out, setstring);
|
---|
1113 | #endif
|
---|
1114 |
|
---|
1115 | if (newset && setnumber >= 0)
|
---|
1116 | sprintf (setstring, "%d", ++setnumber);
|
---|
1117 |
|
---|
1118 | req->sortedResultSetName = odr_strdup (out, setstring);
|
---|
1119 |
|
---|
1120 | req->sortSequence = sksl;
|
---|
1121 | sksl->num_specs = 0;
|
---|
1122 | sksl->specs = (Z_SortKeySpec **)odr_malloc (out, sizeof(sksl->specs) * 20);
|
---|
1123 |
|
---|
1124 | bib1.proto = protocol;
|
---|
1125 | bib1.oclass = CLASS_ATTSET;
|
---|
1126 | bib1.value = VAL_BIB1;
|
---|
1127 | while ((sscanf (arg, "%31s %31s%n", sort_string, sort_flags, &off)) == 2
|
---|
1128 | && off > 1)
|
---|
1129 | {
|
---|
1130 | int i;
|
---|
1131 | char *sort_string_sep;
|
---|
1132 | Z_SortKeySpec *sks = (Z_SortKeySpec *)odr_malloc (out, sizeof(*sks));
|
---|
1133 | Z_SortKey *sk = (Z_SortKey *)odr_malloc (out, sizeof(*sk));
|
---|
1134 |
|
---|
1135 | arg += off;
|
---|
1136 | sksl->specs[sksl->num_specs++] = sks;
|
---|
1137 | sks->sortElement = (Z_SortElement *)odr_malloc (out, sizeof(*sks->sortElement));
|
---|
1138 | sks->sortElement->which = Z_SortElement_generic;
|
---|
1139 | sks->sortElement->u.generic = sk;
|
---|
1140 |
|
---|
1141 | if ((sort_string_sep = strchr (sort_string, '=')))
|
---|
1142 | {
|
---|
1143 | Z_AttributeElement *el = (Z_AttributeElement *)odr_malloc (out, sizeof(*el));
|
---|
1144 | sk->which = Z_SortKey_sortAttributes;
|
---|
1145 | sk->u.sortAttributes =
|
---|
1146 | (Z_SortAttributes *)odr_malloc (out, sizeof(*sk->u.sortAttributes));
|
---|
1147 | sk->u.sortAttributes->id = oid_ent_to_oid(&bib1, oid);
|
---|
1148 | sk->u.sortAttributes->list =
|
---|
1149 | (Z_AttributeList *)odr_malloc (out, sizeof(*sk->u.sortAttributes->list));
|
---|
1150 | sk->u.sortAttributes->list->num_attributes = 1;
|
---|
1151 | sk->u.sortAttributes->list->attributes =
|
---|
1152 | (Z_AttributeElement **)odr_malloc (out,
|
---|
1153 | sizeof(*sk->u.sortAttributes->list->attributes));
|
---|
1154 | sk->u.sortAttributes->list->attributes[0] = el;
|
---|
1155 | el->attributeSet = 0;
|
---|
1156 | el->attributeType = (int *)odr_malloc (out, sizeof(*el->attributeType));
|
---|
1157 | *el->attributeType = atoi (sort_string);
|
---|
1158 | el->which = Z_AttributeValue_numeric;
|
---|
1159 | el->value.numeric = (int *)odr_malloc (out, sizeof(*el->value.numeric));
|
---|
1160 | *el->value.numeric = atoi (sort_string_sep + 1);
|
---|
1161 | }
|
---|
1162 | else
|
---|
1163 | {
|
---|
1164 | sk->which = Z_SortKey_sortField;
|
---|
1165 | sk->u.sortField = odr_strdup (out, sort_string);
|
---|
1166 | }
|
---|
1167 | sks->sortRelation = (int *)odr_malloc (out, sizeof(*sks->sortRelation));
|
---|
1168 | *sks->sortRelation = Z_SortRelation_ascending;
|
---|
1169 | sks->caseSensitivity = (int *)odr_malloc (out, sizeof(*sks->caseSensitivity));
|
---|
1170 | *sks->caseSensitivity = Z_SortCase_caseSensitive;
|
---|
1171 |
|
---|
1172 | #ifdef ASN_COMPILED
|
---|
1173 | sks->which = Z_SortKeySpec_null;
|
---|
1174 | sks->u.null = odr_nullval ();
|
---|
1175 | #else
|
---|
1176 | sks->missingValueAction = NULL;
|
---|
1177 | #endif
|
---|
1178 |
|
---|
1179 | for (i = 0; sort_flags[i]; i++)
|
---|
1180 | {
|
---|
1181 | switch (sort_flags[i])
|
---|
1182 | {
|
---|
1183 | case 'a':
|
---|
1184 | case 'A':
|
---|
1185 | case '>':
|
---|
1186 | *sks->sortRelation = Z_SortRelation_descending;
|
---|
1187 | break;
|
---|
1188 | case 'd':
|
---|
1189 | case 'D':
|
---|
1190 | case '<':
|
---|
1191 | *sks->sortRelation = Z_SortRelation_ascending;
|
---|
1192 | break;
|
---|
1193 | case 'i':
|
---|
1194 | case 'I':
|
---|
1195 | *sks->caseSensitivity = Z_SortCase_caseInsensitive;
|
---|
1196 | break;
|
---|
1197 | case 'S':
|
---|
1198 | case 's':
|
---|
1199 | *sks->caseSensitivity = Z_SortCase_caseSensitive;
|
---|
1200 | break;
|
---|
1201 | }
|
---|
1202 | }
|
---|
1203 | }
|
---|
1204 | if (!sksl->num_specs)
|
---|
1205 | {
|
---|
1206 | printf ("Missing sort specifications\n");
|
---|
1207 | return -1;
|
---|
1208 | }
|
---|
1209 | send_apdu(apdu);
|
---|
1210 | return 2;
|
---|
1211 | }
|
---|
1212 |
|
---|
1213 | void display_term(Z_TermInfo *t)
|
---|
1214 | {
|
---|
1215 | if (t->term->which == Z_Term_general)
|
---|
1216 | {
|
---|
1217 | printf("%.*s (%d)\n", t->term->u.general->len, t->term->u.general->buf,
|
---|
1218 | t->globalOccurrences ? *t->globalOccurrences : -1);
|
---|
1219 | sprintf(last_scan, "%.*s", t->term->u.general->len,
|
---|
1220 | t->term->u.general->buf);
|
---|
1221 | }
|
---|
1222 | else
|
---|
1223 | printf("Term type not general.\n");
|
---|
1224 | }
|
---|
1225 |
|
---|
1226 | void process_scanResponse(Z_ScanResponse *res)
|
---|
1227 | {
|
---|
1228 | int i;
|
---|
1229 | Z_Entry **entries = NULL;
|
---|
1230 | int num_entries = 0;
|
---|
1231 |
|
---|
1232 | printf("Received ScanResponse\n");
|
---|
1233 | print_refid (res->referenceId);
|
---|
1234 | printf("%d entries", *res->numberOfEntriesReturned);
|
---|
1235 | if (res->positionOfTerm)
|
---|
1236 | printf (", position=%d", *res->positionOfTerm);
|
---|
1237 | printf ("\n");
|
---|
1238 | if (*res->scanStatus != Z_Scan_success)
|
---|
1239 | printf("Scan returned code %d\n", *res->scanStatus);
|
---|
1240 | if (!res->entries)
|
---|
1241 | return;
|
---|
1242 | if ((entries = res->entries->entries))
|
---|
1243 | num_entries = res->entries->num_entries;
|
---|
1244 | for (i = 0; i < num_entries; i++)
|
---|
1245 | {
|
---|
1246 | int pos_term = res->positionOfTerm ? *res->positionOfTerm : -1;
|
---|
1247 | if (entries[i]->which == Z_Entry_termInfo)
|
---|
1248 | {
|
---|
1249 | printf("%c ", i + 1 == pos_term ? '*' : ' ');
|
---|
1250 | display_term(entries[i]->u.termInfo);
|
---|
1251 | }
|
---|
1252 | else
|
---|
1253 | display_diagrecs(&entries[i]->u.surrogateDiagnostic, 1);
|
---|
1254 | }
|
---|
1255 | if (res->entries->nonsurrogateDiagnostics)
|
---|
1256 | display_diagrecs (res->entries->nonsurrogateDiagnostics,
|
---|
1257 | res->entries->num_nonsurrogateDiagnostics);
|
---|
1258 | }
|
---|
1259 |
|
---|
1260 | void process_sortResponse(Z_SortResponse *res)
|
---|
1261 | {
|
---|
1262 | printf("Received SortResponse: status=");
|
---|
1263 | switch (*res->sortStatus)
|
---|
1264 | {
|
---|
1265 | case Z_SortStatus_success:
|
---|
1266 | printf ("success"); break;
|
---|
1267 | case Z_SortStatus_partial_1:
|
---|
1268 | printf ("partial"); break;
|
---|
1269 | case Z_SortStatus_failure:
|
---|
1270 | printf ("failure"); break;
|
---|
1271 | default:
|
---|
1272 | printf ("unknown (%d)", *res->sortStatus);
|
---|
1273 | }
|
---|
1274 | printf ("\n");
|
---|
1275 | print_refid (res->referenceId);
|
---|
1276 | #ifdef ASN_COMPILED
|
---|
1277 | if (res->diagnostics)
|
---|
1278 | display_diagrecs(res->diagnostics,
|
---|
1279 | res->num_diagnostics);
|
---|
1280 | #else
|
---|
1281 | if (res->diagnostics)
|
---|
1282 | display_diagrecs(res->diagnostics->diagRecs,
|
---|
1283 | res->diagnostics->num_diagRecs);
|
---|
1284 | #endif
|
---|
1285 | }
|
---|
1286 |
|
---|
1287 | void process_deleteResultSetResponse (Z_DeleteResultSetResponse *res)
|
---|
1288 | {
|
---|
1289 | printf("Got deleteResultSetResponse status=%d\n",
|
---|
1290 | *res->deleteOperationStatus);
|
---|
1291 | if (res->deleteListStatuses)
|
---|
1292 | {
|
---|
1293 | int i;
|
---|
1294 | for (i = 0; i < res->deleteListStatuses->num; i++)
|
---|
1295 | {
|
---|
1296 | printf ("%s status=%d\n", res->deleteListStatuses->elements[i]->id,
|
---|
1297 | *res->deleteListStatuses->elements[i]->status);
|
---|
1298 | }
|
---|
1299 | }
|
---|
1300 | }
|
---|
1301 |
|
---|
1302 | int cmd_sort_generic(char *arg, int newset)
|
---|
1303 | {
|
---|
1304 | if (!conn)
|
---|
1305 | {
|
---|
1306 | printf("Session not initialized yet\n");
|
---|
1307 | return 0;
|
---|
1308 | }
|
---|
1309 | if (!ODR_MASK_GET(session->options, Z_Options_sort))
|
---|
1310 | {
|
---|
1311 | printf("Target doesn't support sort\n");
|
---|
1312 | return 0;
|
---|
1313 | }
|
---|
1314 | if (*arg)
|
---|
1315 | {
|
---|
1316 | if (send_sortrequest(arg, newset) < 0)
|
---|
1317 | return 0;
|
---|
1318 | return 2;
|
---|
1319 | }
|
---|
1320 | return 0;
|
---|
1321 | }
|
---|
1322 |
|
---|
1323 | int cmd_sort(char *arg)
|
---|
1324 | {
|
---|
1325 | return cmd_sort_generic (arg, 0);
|
---|
1326 | }
|
---|
1327 |
|
---|
1328 | int cmd_sort_newset (char *arg)
|
---|
1329 | {
|
---|
1330 | return cmd_sort_generic (arg, 1);
|
---|
1331 | }
|
---|
1332 |
|
---|
1333 | int cmd_scan(char *arg)
|
---|
1334 | {
|
---|
1335 | if (!conn)
|
---|
1336 | {
|
---|
1337 | printf("Session not initialized yet\n");
|
---|
1338 | return 0;
|
---|
1339 | }
|
---|
1340 | if (!ODR_MASK_GET(session->options, Z_Options_scan))
|
---|
1341 | {
|
---|
1342 | printf("Target doesn't support scan\n");
|
---|
1343 | return 0;
|
---|
1344 | }
|
---|
1345 | if (*arg)
|
---|
1346 | {
|
---|
1347 | if (send_scanrequest(arg, 1, 20) < 0)
|
---|
1348 | return 0;
|
---|
1349 | }
|
---|
1350 | else
|
---|
1351 | if (send_scanrequest(last_scan, 1, 20) < 0)
|
---|
1352 | return 0;
|
---|
1353 | return 2;
|
---|
1354 | }
|
---|
1355 |
|
---|
1356 | int cmd_schema(char *arg)
|
---|
1357 | {
|
---|
1358 | if (!arg || !*arg)
|
---|
1359 | {
|
---|
1360 | schema = VAL_NONE;
|
---|
1361 | return 1;
|
---|
1362 | }
|
---|
1363 | schema = oid_getvalbyname (arg);
|
---|
1364 | if (schema == VAL_NONE)
|
---|
1365 | {
|
---|
1366 | printf ("unknown schema\n");
|
---|
1367 | return 0;
|
---|
1368 | }
|
---|
1369 | return 1;
|
---|
1370 | }
|
---|
1371 |
|
---|
1372 | int cmd_format(char *arg)
|
---|
1373 | {
|
---|
1374 | if (!arg || !*arg)
|
---|
1375 | {
|
---|
1376 | printf("Usage: format <recordsyntax>\n");
|
---|
1377 | return 0;
|
---|
1378 | }
|
---|
1379 | recordsyntax = oid_getvalbyname (arg);
|
---|
1380 | if (recordsyntax == VAL_NONE)
|
---|
1381 | {
|
---|
1382 | printf ("unknown record syntax\n");
|
---|
1383 | return 0;
|
---|
1384 | }
|
---|
1385 | return 1;
|
---|
1386 | }
|
---|
1387 |
|
---|
1388 | int cmd_elements(char *arg)
|
---|
1389 | {
|
---|
1390 | static Z_ElementSetNames esn;
|
---|
1391 | static char what[100];
|
---|
1392 |
|
---|
1393 | if (!arg || !*arg)
|
---|
1394 | {
|
---|
1395 | elementSetNames = 0;
|
---|
1396 | return 1;
|
---|
1397 | }
|
---|
1398 | strcpy(what, arg);
|
---|
1399 | esn.which = Z_ElementSetNames_generic;
|
---|
1400 | esn.u.generic = what;
|
---|
1401 | elementSetNames = &esn;
|
---|
1402 | return 1;
|
---|
1403 | }
|
---|
1404 |
|
---|
1405 | int cmd_attributeset(char *arg)
|
---|
1406 | {
|
---|
1407 | char what[100];
|
---|
1408 |
|
---|
1409 | if (!arg || !*arg)
|
---|
1410 | {
|
---|
1411 | printf("Usage: attributeset <setname>\n");
|
---|
1412 | return 0;
|
---|
1413 | }
|
---|
1414 | sscanf(arg, "%s", what);
|
---|
1415 | if (p_query_attset (what))
|
---|
1416 | {
|
---|
1417 | printf("Unknown attribute set name\n");
|
---|
1418 | return 0;
|
---|
1419 | }
|
---|
1420 | return 1;
|
---|
1421 | }
|
---|
1422 |
|
---|
1423 | int cmd_querytype (char *arg)
|
---|
1424 | {
|
---|
1425 | if (!strcmp (arg, "ccl"))
|
---|
1426 | queryType = QueryType_CCL;
|
---|
1427 | else if (!strcmp (arg, "prefix") || !strcmp(arg, "rpn"))
|
---|
1428 | queryType = QueryType_Prefix;
|
---|
1429 | else
|
---|
1430 | {
|
---|
1431 | printf ("Querytype must be one of:\n");
|
---|
1432 | printf (" prefix - Prefix query\n");
|
---|
1433 | printf (" ccl - CCL query\n");
|
---|
1434 | return 0;
|
---|
1435 | }
|
---|
1436 | return 1;
|
---|
1437 | }
|
---|
1438 |
|
---|
1439 | int cmd_refid (char *arg)
|
---|
1440 | {
|
---|
1441 | xfree (refid);
|
---|
1442 | refid = NULL;
|
---|
1443 | if (*arg)
|
---|
1444 | {
|
---|
1445 | refid = (char *) xmalloc (strlen(arg)+1);
|
---|
1446 | strcpy (refid, arg);
|
---|
1447 | }
|
---|
1448 | return 1;
|
---|
1449 | }
|
---|
1450 |
|
---|
1451 | int z_cmd_close(char *arg)
|
---|
1452 | {
|
---|
1453 | Z_APDU *apdu;
|
---|
1454 | Z_Close *req;
|
---|
1455 | if (!conn)
|
---|
1456 | return 1;
|
---|
1457 |
|
---|
1458 | apdu = zget_APDU(out, Z_APDU_close);
|
---|
1459 | req = apdu->u.close;
|
---|
1460 | *req->closeReason = Z_Close_finished;
|
---|
1461 | send_apdu(apdu);
|
---|
1462 | sent_close = 1;
|
---|
1463 | return 0;
|
---|
1464 | }
|
---|
1465 |
|
---|
1466 | void z_initialize(void)
|
---|
1467 | {
|
---|
1468 | nmem_init();
|
---|
1469 | if (!(out = odr_createmem(ODR_ENCODE)) ||
|
---|
1470 | !(in = odr_createmem(ODR_DECODE)) ||
|
---|
1471 | !(print = odr_createmem(ODR_PRINT)))
|
---|
1472 | {
|
---|
1473 | fprintf(stderr, "failed to allocate ODR streams\n");
|
---|
1474 | exit(1);
|
---|
1475 | }
|
---|
1476 | setvbuf(stdout, 0, _IONBF, 0);
|
---|
1477 | if (apdu_file)
|
---|
1478 | odr_setprint(print, apdu_file);
|
---|
1479 |
|
---|
1480 | cmd_base("Default");
|
---|
1481 | }
|
---|
1482 |
|
---|
1483 | static int z_getAPDU (Z_APDU **ret_apdu) {
|
---|
1484 | int res;
|
---|
1485 |
|
---|
1486 | char *netbuffer= 0;
|
---|
1487 | int netbufferlen = 0;
|
---|
1488 | Z_APDU *apdu;
|
---|
1489 |
|
---|
1490 | if ((res = cs_get(conn, &netbuffer, &netbufferlen)) < 0) {
|
---|
1491 | perror("cs_get");
|
---|
1492 | exit(1);
|
---|
1493 | }
|
---|
1494 | if (!res) {
|
---|
1495 | printf("Target closed connection.\n");
|
---|
1496 | exit(1);
|
---|
1497 | }
|
---|
1498 | odr_reset(in); /* release APDU from last round */
|
---|
1499 | record_last = 0;
|
---|
1500 | odr_setbuf(in, netbuffer, res, 0);
|
---|
1501 | /* johnmcp */
|
---|
1502 | if (!z_APDU(in, &apdu, 0, 0))
|
---|
1503 | {
|
---|
1504 | odr_perror(in, "Decoding incoming APDU");
|
---|
1505 | fprintf(stderr, "[Near %d]\n", odr_offset(in));
|
---|
1506 | fprintf(stderr, "Packet dump:\n---------\n");
|
---|
1507 | odr_dumpBER(stderr, netbuffer, res);
|
---|
1508 | fprintf(stderr, "---------\n");
|
---|
1509 | if (apdu_file)
|
---|
1510 | z_APDU(print, &apdu, 0, 0);
|
---|
1511 | exit(1);
|
---|
1512 | }
|
---|
1513 | if (apdu_file && !z_APDU(print, &apdu, 0, 0))
|
---|
1514 | {
|
---|
1515 | odr_perror(print, "Failed to print incoming APDU");
|
---|
1516 | odr_reset(print);
|
---|
1517 | return -1; /* was continue */
|
---|
1518 | }
|
---|
1519 | (*ret_apdu)=apdu;
|
---|
1520 | return 0;
|
---|
1521 | }
|
---|
1522 |
|
---|
1523 |
|
---|
1524 | /* returns number found, arg is query string */
|
---|
1525 | int z_cmd_dosearch(char *arg)
|
---|
1526 | {
|
---|
1527 | Z_APDU *apdu;
|
---|
1528 | int matching;
|
---|
1529 | int ret_val;
|
---|
1530 | ret_val=send_searchRequest(arg);
|
---|
1531 | if (ret_val==-1) {
|
---|
1532 | /* prefix query error */
|
---|
1533 | return (-1);
|
---|
1534 | }
|
---|
1535 | z_getAPDU(&apdu);
|
---|
1536 | /* check return value??? */
|
---|
1537 | if (apdu->which != Z_APDU_searchResponse)
|
---|
1538 | {
|
---|
1539 | printf("sendsearchRequest() was not replied with a searchResponse!\n");
|
---|
1540 | return (-2);
|
---|
1541 | }
|
---|
1542 | /* let's keep going anyway... */
|
---|
1543 | matching=process_searchResponse(apdu->u.searchResponse);
|
---|
1544 | /* this assumes we want to take action on failure (-1) here rather than
|
---|
1545 | whereever we were called from */
|
---|
1546 | return (matching);
|
---|
1547 | }
|
---|
1548 |
|
---|
1549 | /* src must be NULL-terminated */
|
---|
1550 | static char *safeappendstr(char *dest, size_t *allocsize,
|
---|
1551 | size_t *offset, char *src) {
|
---|
1552 | /* allocsize is the amount of space currently allocated to dest,
|
---|
1553 | offset is how far into dest we want to append src */
|
---|
1554 | if (*offset + strlen(src) >= *allocsize) {
|
---|
1555 | *allocsize+=strlen(src)+64; /* add some extra space to save on reallocs */
|
---|
1556 | if ((dest=realloc(dest,*allocsize))==NULL) {
|
---|
1557 | fprintf(stderr, "malloc failed while decoding marc record.\n");
|
---|
1558 | return (NULL);
|
---|
1559 | }
|
---|
1560 | }
|
---|
1561 | strcpy(dest+(*offset), src);
|
---|
1562 | *offset+=strlen(src);
|
---|
1563 | return (dest);
|
---|
1564 | }
|
---|
1565 |
|
---|
1566 | static char *getmarcfields(Z_DatabaseRecord *p, int titleonly) {
|
---|
1567 | /* this code is based on marc_display(), with a couple of lines taken from
|
---|
1568 | display_record() in the original client. */
|
---|
1569 | /* if titleonly is non-zero, we only get a (the?) title field, otherwise
|
---|
1570 | return the whole thing */
|
---|
1571 | const char *buf=(char *)p->u.octet_aligned->buf;
|
---|
1572 | char *title; /* our string to return */
|
---|
1573 | int title_maxlen=0; /* amount of space currently allocated */
|
---|
1574 | int title_curlen=0; /* amount of space actually used */
|
---|
1575 | int entry_p;
|
---|
1576 | int record_length;
|
---|
1577 | int indicator_length;
|
---|
1578 | int identifier_length;
|
---|
1579 | int base_address;
|
---|
1580 | int length_data_entry;
|
---|
1581 | int length_starting;
|
---|
1582 | int length_implementation;
|
---|
1583 | FILE *outf;
|
---|
1584 |
|
---|
1585 | /* if (!outf) */
|
---|
1586 | outf = stdout;
|
---|
1587 |
|
---|
1588 | /* initialise our title. Start with 64 chars */
|
---|
1589 | title_maxlen=64;
|
---|
1590 | if((title=malloc(title_maxlen))==NULL) {
|
---|
1591 | /* not quite sure where stderr will be going, but.... */
|
---|
1592 | fprintf(stderr,"Malloc failed while decoding marc record\n");
|
---|
1593 | return NULL;
|
---|
1594 | }
|
---|
1595 |
|
---|
1596 | if (!titleonly) {
|
---|
1597 | strcpy(title,"<table border=1>\n");
|
---|
1598 | title_curlen=strlen(title);
|
---|
1599 | }
|
---|
1600 | else title_curlen=0;
|
---|
1601 |
|
---|
1602 | record_length = atoi_n (buf, 5);
|
---|
1603 | if (record_length < 25)
|
---|
1604 | return (NULL); /* -1 */
|
---|
1605 | if (isdigit(buf[10]))
|
---|
1606 | indicator_length = atoi_n (buf+10, 1);
|
---|
1607 | else
|
---|
1608 | indicator_length = 2;
|
---|
1609 | if (isdigit(buf[11]))
|
---|
1610 | identifier_length = atoi_n (buf+11, 1);
|
---|
1611 | else
|
---|
1612 | identifier_length = 2;
|
---|
1613 | base_address = atoi_n (buf+12, 4);
|
---|
1614 |
|
---|
1615 | length_data_entry = atoi_n (buf+20, 1);
|
---|
1616 | length_starting = atoi_n (buf+21, 1);
|
---|
1617 | length_implementation = atoi_n (buf+22, 1);
|
---|
1618 |
|
---|
1619 | if (0) /* debug */
|
---|
1620 | {
|
---|
1621 | fprintf (outf, "Record length %5d\n", record_length);
|
---|
1622 | fprintf (outf, "Indicator length %5d\n", indicator_length);
|
---|
1623 | fprintf (outf, "Identifier length %5d\n", identifier_length);
|
---|
1624 | fprintf (outf, "Base address %5d\n", base_address);
|
---|
1625 | fprintf (outf, "Length data entry %5d\n", length_data_entry);
|
---|
1626 | fprintf (outf, "Length starting %5d\n", length_starting);
|
---|
1627 | fprintf (outf, "Length implementation %5d\n", length_implementation);
|
---|
1628 | }
|
---|
1629 | for (entry_p = 24; buf[entry_p] != ISO2709_FS; )
|
---|
1630 | {
|
---|
1631 | entry_p += 3+length_data_entry+length_starting;
|
---|
1632 | if (entry_p >= record_length)
|
---|
1633 | return (NULL); /* -1 */
|
---|
1634 | }
|
---|
1635 | base_address = entry_p+1;
|
---|
1636 | for (entry_p = 24; buf[entry_p] != ISO2709_FS; )
|
---|
1637 | {
|
---|
1638 | int data_length;
|
---|
1639 | int data_offset;
|
---|
1640 | int end_offset;
|
---|
1641 | int i /*, j*/ ;
|
---|
1642 | int startofstring;
|
---|
1643 | int whichtag;
|
---|
1644 | short int abbrtitle=0;
|
---|
1645 | char tag[4];
|
---|
1646 | memcpy (tag, buf+entry_p, 3);
|
---|
1647 | entry_p += 3;
|
---|
1648 | tag[3] = '\0';
|
---|
1649 | whichtag=atoi(tag);
|
---|
1650 | if (0) /* debug */
|
---|
1651 | fprintf (outf, "Tag: ");
|
---|
1652 | /* johnmcp
|
---|
1653 | Relevant tags (for "main entry") - assume only one of these is set,
|
---|
1654 | as we will only return the first one found.
|
---|
1655 | 100=personal name
|
---|
1656 | 110=corporate name
|
---|
1657 | 111=meeting name
|
---|
1658 | 130=uniform title
|
---|
1659 | subfields: $a=personal name, $c=title/other, $d=date
|
---|
1660 |
|
---|
1661 | 210=Abbreviated Title
|
---|
1662 | 222=Key title
|
---|
1663 | 240=uniform title
|
---|
1664 | 243=collective uniform title
|
---|
1665 | 245=title statement
|
---|
1666 | 246=varying form of title
|
---|
1667 | 247=former title or title variations
|
---|
1668 | subfields: $a=abbrev. title $b=qualifying info $2=source
|
---|
1669 | . $6=linkage $8=link field and sequence number.
|
---|
1670 | */
|
---|
1671 | /*fprintf (outf, "%s ", tag); */
|
---|
1672 | data_length = atoi_n (buf+entry_p, length_data_entry);
|
---|
1673 | entry_p += length_data_entry;
|
---|
1674 | data_offset = atoi_n (buf+entry_p, length_starting);
|
---|
1675 | entry_p += length_starting;
|
---|
1676 | i = data_offset + base_address;
|
---|
1677 | end_offset = i+data_length-1;
|
---|
1678 |
|
---|
1679 | if (0) /* debug */
|
---|
1680 | fprintf (outf, " Ind: ");
|
---|
1681 |
|
---|
1682 | /* memcmp (tag,"00",2) is true, then we DON'T have a control tag
|
---|
1683 | ie less than 10. */
|
---|
1684 | /*if (memcmp (tag, "00", 2) && indicator_length)
|
---|
1685 | {
|
---|
1686 | for (j = 0; j<indicator_length; j++)
|
---|
1687 | fprintf (outf, "%c", buf[i++]);
|
---|
1688 | }
|
---|
1689 | */
|
---|
1690 | if (whichtag>=10) i+=indicator_length;
|
---|
1691 | /* the control fields (<10) don't have leading chars. */
|
---|
1692 |
|
---|
1693 |
|
---|
1694 | if (0) /* debug */
|
---|
1695 | fprintf (outf, " Fields: ");
|
---|
1696 |
|
---|
1697 | /* If we only want the title, then skip other fields */
|
---|
1698 | if (titleonly &&(whichtag<200||whichtag>249)) {
|
---|
1699 | /* skip this record */
|
---|
1700 | continue;
|
---|
1701 | i=end_offset;
|
---|
1702 | }
|
---|
1703 |
|
---|
1704 | /* either titleonly is 0, or titleonly is 1 and whichtag is between
|
---|
1705 | 200 and 249... */
|
---|
1706 | if (!titleonly) {
|
---|
1707 | /* print out what kind of tag this is */
|
---|
1708 | char *tagname;
|
---|
1709 | char *field_control1="<tr><td>Marc Control Number:</td><td>";
|
---|
1710 | char *field_control3="<tr><td>Marc Organisation Code:</td><td>";
|
---|
1711 | char *field_control5="<tr><td>Marc record Date Info.:</td><td>";
|
---|
1712 | char *field_control8="<tr><td>Control Field (Marc info):</td><td>";
|
---|
1713 | char *field_loc_nr="<tr><td>Lib. of Congress control #:</td><td>";
|
---|
1714 | char *field_issn="<tr><td>ISSN Number:</td><td>";
|
---|
1715 | char *field_catalog="<tr><td>Catalog agency:</td><td>";
|
---|
1716 | char *field_lang="<tr><td>3-letter language code(s):</td><td>";
|
---|
1717 | char *field_areacode="<tr><td>Geographic Area code:</td><td>";
|
---|
1718 | char *field_cn_loc="<tr><td>Lib. of Congress Call #:</td><td>";
|
---|
1719 | char *field_cn_dewdec="<tr><td>Dewey Decimal Call #:</td><td>";
|
---|
1720 | char *field_cn_other="<tr><td>Other Classification Info.:</td><td>";
|
---|
1721 | char *field_cn_gd="<tr><td>Govt. Document Call #:</td><td>";
|
---|
1722 | char *field_personalname="<tr><td>Personal Name:</td><td>";
|
---|
1723 | char *field_meetingname="<tr><td>Meeting Name:</td><td>";
|
---|
1724 | char *field_maintitle="<tr><td>Title:</td><td>";
|
---|
1725 | char *field_edition="<tr><td><Edition Information:</td><td>";
|
---|
1726 | char *field_publication="<tr><td>Publication Info.:</td><td>";
|
---|
1727 | char *field_physdesc="<tr><td>Physical Description:</td><td>";
|
---|
1728 | char *field_series_title="<tr><td>Series Title:</td><td>";
|
---|
1729 | char *field_series_statement="<tr><td>Series Statement:</td><td>";
|
---|
1730 | char *field_note_general="<tr><td>Note:</td><td>";
|
---|
1731 | char *field_note_bib="<tr><td>Bibliographic Note:</td><td>";
|
---|
1732 | char *field_note_summary="<tr><td>Summary Note:</td><td>";
|
---|
1733 | char *field_sub_note="<tr><td>Subject Notes:</td><td>";
|
---|
1734 | char *field_sub_topic="<tr><td>Subject - Topic:</td><td>";
|
---|
1735 | char *field_added_persname="<tr><td>Author Note - Name:</td><td>";
|
---|
1736 | char *field_added_corpname="<tr><td>Author - Organisation:</td><td>";
|
---|
1737 | char *field_uniform_title="<tr><td>Extra Title Information:</td><td>";
|
---|
1738 | char *field_host_item="<tr><td>In:</td><td>";
|
---|
1739 | char *field_series_corpname="<tr><td>Series - Organisation:</td><td>";
|
---|
1740 | /*char *field_other="<tr><td>(other field):</td><td>";*/
|
---|
1741 | char tag_num[100];
|
---|
1742 | switch (whichtag) {
|
---|
1743 | case (1): {tagname=field_control1;break;}
|
---|
1744 | case (3): {tagname=field_control3;break;}
|
---|
1745 | case (5): {tagname=field_control5;break;}
|
---|
1746 | case (8): {tagname=field_control8;break;}
|
---|
1747 | case (10): {tagname=field_loc_nr;break;}
|
---|
1748 | case (20): {tagname=field_issn;break;}
|
---|
1749 | case (40): {tagname=field_catalog;break;}
|
---|
1750 | case (41): {tagname=field_lang;break;}
|
---|
1751 | case (43): {tagname=field_areacode;break;}
|
---|
1752 | case (50): {tagname=field_cn_loc;break;}
|
---|
1753 | case (82): {tagname=field_cn_dewdec;break;}
|
---|
1754 | case (84): {tagname=field_cn_other;break;}
|
---|
1755 | case (86): {tagname=field_cn_gd;break;}
|
---|
1756 | case (100): {tagname=field_personalname;break;}
|
---|
1757 | case (111): {tagname=field_meetingname;break;}
|
---|
1758 | case (245): {tagname=field_maintitle;break;}
|
---|
1759 | case (250): {tagname=field_edition;break;}
|
---|
1760 | case (260): {tagname=field_publication;break;}
|
---|
1761 | case (300): {tagname=field_physdesc;break;}
|
---|
1762 | case (440): {tagname=field_series_title;break;}
|
---|
1763 | case (490): {tagname=field_series_statement;break;}
|
---|
1764 | case (500): {tagname=field_note_general;break;}
|
---|
1765 | case (504): {tagname=field_note_bib;break;}
|
---|
1766 | case (520): {tagname=field_note_summary;break;}
|
---|
1767 | case (630): {tagname=field_sub_note;break;}
|
---|
1768 | case (650): {tagname=field_sub_topic;break;}
|
---|
1769 | case (700): {tagname=field_added_persname;break;}
|
---|
1770 | case (710): {tagname=field_added_corpname;break;}
|
---|
1771 | case (730): {tagname=field_uniform_title;break;}
|
---|
1772 | case (773): {tagname=field_host_item;break;}
|
---|
1773 | case (810): {tagname=field_series_corpname;break;}
|
---|
1774 | default:
|
---|
1775 | if (whichtag>=90&&whichtag<=99)
|
---|
1776 | tagname="<tr><td>(obsolete field) Call #:</td><td>";
|
---|
1777 | else {
|
---|
1778 | /*tagname=field_other;*/
|
---|
1779 |
|
---|
1780 | /*.*********** Following line "causes" (ie exposes) a seg fault
|
---|
1781 | in realloc(title,...). What is causing this????.
|
---|
1782 | ANSWER: The trailing '\0' needs to be explicit :-) */
|
---|
1783 | sprintf(tag_num,"<tr><td>(field %d)</td><td>\n\0",whichtag);
|
---|
1784 | tagname=tag_num;
|
---|
1785 | }
|
---|
1786 | }
|
---|
1787 |
|
---|
1788 | /* add the field type */
|
---|
1789 | title=safeappendstr(title, &title_maxlen, &title_curlen, tagname);
|
---|
1790 | }
|
---|
1791 |
|
---|
1792 | /* go through current field in current record */
|
---|
1793 | while (buf[i] != ISO2709_RS && buf[i] != ISO2709_FS && i < end_offset)
|
---|
1794 | {
|
---|
1795 | /* this loop goes through byte by byte, to find end-of-field or
|
---|
1796 | end-of-record separator tags */
|
---|
1797 |
|
---|
1798 | /* if (memcmp (tag, "00", 2) && identifier_length)*/
|
---|
1799 | if ( ((titleonly==1&&whichtag==245)||(titleonly==0))
|
---|
1800 | && identifier_length)
|
---|
1801 | {
|
---|
1802 | if (buf[i]==ISO2709_IDFS) {
|
---|
1803 | /* this implies sub-fields for this field */
|
---|
1804 | /* skip sub-field tag, but wrap $a sub-field with <b> & </b>
|
---|
1805 | for HTML if titleonly==1 */
|
---|
1806 | if (buf[i+1]=='a' && titleonly) {
|
---|
1807 | abbrtitle=1;
|
---|
1808 | title=safeappendstr(title,&title_maxlen,&title_curlen,"<b>");
|
---|
1809 | }
|
---|
1810 | i+=identifier_length;
|
---|
1811 | }
|
---|
1812 | /* find end of this (sub-)field */
|
---|
1813 | startofstring=i;
|
---|
1814 | while (buf[i] != ISO2709_RS && buf[i] != ISO2709_IDFS &&
|
---|
1815 | buf[i] != ISO2709_FS && i < end_offset)
|
---|
1816 | i++;
|
---|
1817 | /*fprintf (outf, "%c", buf[i++]);*/
|
---|
1818 |
|
---|
1819 | /* this only happens the first time around */
|
---|
1820 | if (i==startofstring) continue;
|
---|
1821 |
|
---|
1822 | /* now put from $startofstring$ until $i$ into our
|
---|
1823 | string to return */
|
---|
1824 |
|
---|
1825 | if (title_curlen+(i-startofstring)>=title_maxlen) {
|
---|
1826 | /* we need to make more room - add max(64,needed) bytes */
|
---|
1827 | if (title_curlen+(i-startofstring)-title_maxlen>63)
|
---|
1828 | title_maxlen+=(i-startofstring)+1;/*+1 for trailing \0 */
|
---|
1829 | else
|
---|
1830 | title_maxlen+=64;
|
---|
1831 | if ((title=realloc(title,title_maxlen))==NULL) {
|
---|
1832 | fprintf(stderr,"malloc failed decoding marc record\n");
|
---|
1833 | return (NULL);
|
---|
1834 | }
|
---|
1835 | }
|
---|
1836 |
|
---|
1837 | strncpy(title+title_curlen,buf+startofstring,i-startofstring);
|
---|
1838 | title_curlen+=(i-startofstring);
|
---|
1839 | *(title+title_curlen)='\0';
|
---|
1840 | /* overwrite ISO2709_?S with \0 */
|
---|
1841 | /* *(title+title_curlen+i-startofstring)='\0';*/
|
---|
1842 | /*safeappendstr(title,&title_maxlen,
|
---|
1843 | &title_curlen,buf+startofstring);*/
|
---|
1844 |
|
---|
1845 | /* if 'main' title, close HTML </B> tag */
|
---|
1846 | if (abbrtitle) {
|
---|
1847 | title=safeappendstr(title,&title_maxlen,&title_curlen,"</b>");
|
---|
1848 | abbrtitle=0;
|
---|
1849 | }
|
---|
1850 | /* end of this marc sub--field
|
---|
1851 | buf[i]==ISO2709_RS if end of record.
|
---|
1852 | buf[i]==ISO2709_FS if end of field,
|
---|
1853 | buf[i]==ISO2709_IDFS if end of sub-field. */
|
---|
1854 | if (titleonly==0) {
|
---|
1855 | if (buf[i]==ISO2709_IDFS) {
|
---|
1856 | /* there is a following sub-field, so only add whitespace */
|
---|
1857 | title=safeappendstr(title,&title_maxlen,&title_curlen," ");
|
---|
1858 | }
|
---|
1859 | else {
|
---|
1860 | /* end of record, so close HTML table row */
|
---|
1861 | title=safeappendstr(title, &title_maxlen, &title_curlen,
|
---|
1862 | "</td></tr>\n");
|
---|
1863 | }
|
---|
1864 | } /* end of if (titleonly==0) */
|
---|
1865 | } /* end of if ( ((titleonly==1&&....... */
|
---|
1866 | else { /* whichtag not matched (if titleonly) */
|
---|
1867 | /*fprintf (outf, "%c", buf[i++]);*/
|
---|
1868 | /* skip this char for now - should ideally skip whole field */
|
---|
1869 | i++;
|
---|
1870 | }
|
---|
1871 | } /* end of while loop - at end of field or record */
|
---|
1872 | /*fprintf (outf, "\n");*/
|
---|
1873 | /*if (i < end_offset)
|
---|
1874 | fprintf (outf, "-- separator but not at end of field\n");
|
---|
1875 | if (buf[i] != ISO2709_RS && buf[i] != ISO2709_FS)
|
---|
1876 | fprintf (outf, "-- no separator at end of field\n");
|
---|
1877 | */
|
---|
1878 | }
|
---|
1879 |
|
---|
1880 | /* at end of whole record. */
|
---|
1881 | if (!titleonly)
|
---|
1882 | title=safeappendstr(title, &title_maxlen, &title_curlen, "</table>\n");
|
---|
1883 | return (title);
|
---|
1884 |
|
---|
1885 | }
|
---|
1886 | static char *getrecordtitle(Z_DatabaseRecord *record) {
|
---|
1887 | return(getmarcfields(record,1));
|
---|
1888 | }
|
---|
1889 |
|
---|
1890 | char *z_getfullRecord(int start) {
|
---|
1891 | Z_APDU *apdu;
|
---|
1892 | Z_DatabaseRecord *record;
|
---|
1893 | char *fullrecord;
|
---|
1894 |
|
---|
1895 | fullrecord=NULL;
|
---|
1896 | z_send_getbriefrecords(start,1,1); /* for now, use getbriefrecords */
|
---|
1897 | z_getAPDU(&apdu);
|
---|
1898 |
|
---|
1899 | if (apdu->which != Z_APDU_presentResponse) {
|
---|
1900 | /* out-of-order packets.... */
|
---|
1901 | fprintf(stderr,"Not a present response to present request\n");
|
---|
1902 | return NULL;
|
---|
1903 | }
|
---|
1904 |
|
---|
1905 | /* just do some double checking */
|
---|
1906 | if (*apdu->u.presentResponse->numberOfRecordsReturned!=1 ||
|
---|
1907 | !apdu->u.presentResponse->records ||
|
---|
1908 | apdu->u.presentResponse->records->which!=Z_Records_DBOSD) {
|
---|
1909 | /* something bad has happened... johnmcp */
|
---|
1910 | fprintf (stderr,"Error occured in yaz while getting record (GSDL)\n");
|
---|
1911 | }
|
---|
1912 |
|
---|
1913 | record=apdu->u.presentResponse->records->u.databaseOrSurDiagnostics->
|
---|
1914 | records[0]->u.databaseRecord;
|
---|
1915 |
|
---|
1916 | return(getmarcfields(record,0));
|
---|
1917 | }
|
---|
1918 |
|
---|
1919 | char **z_getrecordTitles(/*int resultset,*/ int starting, int howmany) {
|
---|
1920 | Z_APDU *apdu;
|
---|
1921 | char **titles;
|
---|
1922 | /* titles will be an array of strings. The first element will really
|
---|
1923 | be an int, saying how many strings follow. Ie 1st string in titles[1] */
|
---|
1924 | int count;
|
---|
1925 | int i;
|
---|
1926 |
|
---|
1927 | titles=NULL;
|
---|
1928 |
|
---|
1929 | /* WE SHOULD SET THE RECORD FORMAT SOMEWHERE..... USMARC (default)
|
---|
1930 | but may also want SUTRS support. */
|
---|
1931 |
|
---|
1932 | /* sends a presentRequest - we need to know the set number - johnmcp */
|
---|
1933 | z_send_getbriefrecords(starting, 1, howmany);
|
---|
1934 | /* CHECK RETURN VALUE (currently only 0) */
|
---|
1935 |
|
---|
1936 |
|
---|
1937 | z_getAPDU(&apdu);
|
---|
1938 | if (apdu->which != Z_APDU_presentResponse) {
|
---|
1939 | /* we got out-of-sync.... */
|
---|
1940 | fprintf(stderr,"Not a present response to present request\n");
|
---|
1941 | return NULL;
|
---|
1942 | }
|
---|
1943 |
|
---|
1944 | print_refid (apdu->u.presentResponse->referenceId);
|
---|
1945 | count=*apdu->u.presentResponse->numberOfRecordsReturned;
|
---|
1946 | setno += count;
|
---|
1947 | if (apdu->u.presentResponse->records) {
|
---|
1948 | /* extract the titles from each record, and return it as an array of
|
---|
1949 | strings */
|
---|
1950 | if (count==1 &&
|
---|
1951 | apdu->u.presentResponse->records->which!=Z_Records_DBOSD) {
|
---|
1952 | /* apdu->u.presentResponse->records->which gives a type:
|
---|
1953 | 1=databaseOrSurDiagnostics | 2=nonSurrogateDiagnostic |
|
---|
1954 | 3=multipleNonSurDiagnostics.
|
---|
1955 | Type 1 implies it is a database record. FROM z-core.h,
|
---|
1956 | NOT prt-proto.h!!!!! */
|
---|
1957 |
|
---|
1958 | /* for type 2:
|
---|
1959 | apdu->u.presentResponse->records->u.nonSurrogateDiagnostic->which:
|
---|
1960 | 1=v2Addinfo | 2=v3Addinfo, and u.v[23]Addinfo is a (char *).
|
---|
1961 |
|
---|
1962 | */
|
---|
1963 | titles=malloc(sizeof(char *));
|
---|
1964 | titles[0]=(char *)0;
|
---|
1965 | /* could put error message and titles[1], and set titles[0] to -1. */
|
---|
1966 |
|
---|
1967 |
|
---|
1968 | }
|
---|
1969 | else /* more than 1 rec returned, so ?has? to be db records (dblcheck!!)*/
|
---|
1970 | {
|
---|
1971 | titles=malloc(sizeof(char *)*count + 1);
|
---|
1972 | /* check malloc succeeded... */
|
---|
1973 | titles[0]=(char *)count;
|
---|
1974 | for (i=1;i<=count;i++) {
|
---|
1975 | titles[i]=getrecordtitle(apdu->u.presentResponse->records->
|
---|
1976 | u.databaseOrSurDiagnostics->records[i-1]->
|
---|
1977 | u.databaseRecord);
|
---|
1978 | }
|
---|
1979 | }
|
---|
1980 | }
|
---|
1981 | else {
|
---|
1982 | titles=malloc(sizeof(char *));
|
---|
1983 | titles[0]=(char *)0;
|
---|
1984 | }
|
---|
1985 | /* printf ("nextResultSetPosition = %d\n",
|
---|
1986 | *apdu->u.presentResponse->nextResultSetPosition); */
|
---|
1987 | return (titles);
|
---|
1988 | }
|
---|
1989 |
|
---|
1990 |
|
---|
1991 | int z_getnextAPDU()
|
---|
1992 | {
|
---|
1993 | Z_APDU *apdu;
|
---|
1994 | apdu=NULL;
|
---|
1995 |
|
---|
1996 | z_getAPDU(&apdu);
|
---|
1997 |
|
---|
1998 | switch(apdu->which)
|
---|
1999 | {
|
---|
2000 | case Z_APDU_initResponse:
|
---|
2001 | /* save session parameters for later use */
|
---|
2002 | session_mem = odr_extract_mem(in);
|
---|
2003 | session=apdu->u.initResponse;
|
---|
2004 | /*process_initResponse();*/
|
---|
2005 | break;
|
---|
2006 | case Z_APDU_searchResponse:
|
---|
2007 | process_searchResponse(apdu->u.searchResponse);
|
---|
2008 | break;
|
---|
2009 | case Z_APDU_scanResponse:
|
---|
2010 | process_scanResponse(apdu->u.scanResponse);
|
---|
2011 | break;
|
---|
2012 | case Z_APDU_presentResponse:
|
---|
2013 | print_refid (apdu->u.presentResponse->referenceId);
|
---|
2014 | setno +=
|
---|
2015 | *apdu->u.presentResponse->numberOfRecordsReturned;
|
---|
2016 | if (apdu->u.presentResponse->records)
|
---|
2017 | display_records(apdu->u.presentResponse->records);
|
---|
2018 | else
|
---|
2019 | printf("No records.\n");
|
---|
2020 | printf ("nextResultSetPosition = %d\n",
|
---|
2021 | *apdu->u.presentResponse->nextResultSetPosition);
|
---|
2022 | break;
|
---|
2023 | case Z_APDU_sortResponse:
|
---|
2024 | process_sortResponse(apdu->u.sortResponse);
|
---|
2025 | break;
|
---|
2026 | case Z_APDU_extendedServicesResponse:
|
---|
2027 | printf("Got extended services response\n");
|
---|
2028 | process_ESResponse(apdu->u.extendedServicesResponse);
|
---|
2029 | break;
|
---|
2030 | case Z_APDU_close:
|
---|
2031 | printf("Target has closed the association.\n");
|
---|
2032 | process_close(apdu->u.close);
|
---|
2033 | break;
|
---|
2034 | case Z_APDU_resourceControlRequest:
|
---|
2035 | process_resourceControlRequest
|
---|
2036 | (apdu->u.resourceControlRequest);
|
---|
2037 | break;
|
---|
2038 | case Z_APDU_deleteResultSetResponse:
|
---|
2039 | process_deleteResultSetResponse(apdu->u.
|
---|
2040 | deleteResultSetResponse);
|
---|
2041 | break;
|
---|
2042 | default:
|
---|
2043 | printf("Received unknown APDU type (%d).\n",
|
---|
2044 | apdu->which);
|
---|
2045 | exit(1);
|
---|
2046 | }
|
---|
2047 |
|
---|
2048 | /*while (conn && cs_more(conn));*/
|
---|
2049 | return 0;
|
---|
2050 | }
|
---|