+ {
+ strcpy(last_scan_query, arg);
+ scan_query = arg;
+ if (strcmp(scan_position, "none"))
+ {
+ pos = odr_atoi(scan_position);
+ pos_p = &pos;
+ }
+ }
+
+ if (protocol == PROTO_HTTP)
+ {
+#if YAZ_HAVE_XML2
+ if (!conn)
+ session_connect(cur_host);
+ if (!conn)
+ return 0;
+ if (send_SRW_scanRequest(scan_query, pos_p, scan_size) < 0)
+ return 0;
+ return 2;
+#else
+ return 0;
+#endif
+ }
+ else
+ {
+ if (*cur_host && !conn && auto_reconnect)
+ {
+ session_connect(cur_host);
+ wait_and_handle_response(0);
+ }
+ if (!conn)
+ return 0;
+ if (session_initResponse &&
+ !ODR_MASK_GET(session_initResponse->options, Z_Options_scan))
+ {
+ printf("Target doesn't support scan\n");
+ return 0;
+ }
+ if (send_Z3950_scanrequest(set, scan_query, pos_p,
+ scan_size, scan_term) < 0)
+ return 0;
+ return 2;
+ }
+}
+
+static int cmd_scan(const char *arg)
+{
+ return cmd_scan_common(0, arg);
+}
+
+static int cmd_setscan(const char *arg)
+{
+ char setstring[100];
+ int nor;
+ if (sscanf(arg, "%99s%n", setstring, &nor) < 1)
+ {
+ printf("missing set for setscan\n");
+ return 0;
+ }
+ return cmd_scan_common(setstring, arg + nor);
+}
+
+static int cmd_schema(const char *arg)
+{
+ xfree(record_schema);
+ record_schema = 0;
+ if (arg && *arg)
+ record_schema = xstrdup(arg);
+ return 1;
+}
+
+static int cmd_format(const char *arg)
+{
+ const char *cp = arg;
+ int nor;
+ int idx = 0;
+ int i;
+ char form_str[41];
+ if (!arg || !*arg)
+ {
+ printf("Usage: format <recordsyntax>\n");
+ return 0;
+ }
+ while (sscanf(cp, "%40s%n", form_str, &nor) >= 1 && nor > 0
+ && idx < RECORDSYNTAX_MAX)
+ {
+ if (strcmp(form_str, "none") &&
+ !yaz_string_to_oid_odr(yaz_oid_std(), CLASS_RECSYN, form_str, out))
+ {
+ printf("Bad format: %s\n", form_str);
+ return 0;
+ }
+ cp += nor;
+ }
+ for (i = 0; i < recordsyntax_size; i++)
+ {
+ xfree(recordsyntax_list[i]);
+ recordsyntax_list[i] = 0;
+ }
+
+ cp = arg;
+ while (sscanf(cp, "%40s%n", form_str, &nor) >= 1 && nor > 0
+ && idx < RECORDSYNTAX_MAX)
+ {
+ if (!strcmp(form_str, "none"))
+ break;
+ recordsyntax_list[idx] = xstrdup(form_str);
+ cp += nor;
+ idx++;
+ }
+ recordsyntax_size = idx;
+ return 1;
+}
+
+static int cmd_elements(const char *arg)
+{
+ static Z_ElementSetNames esn;
+ static char what[100];
+
+ if (!arg || !*arg)
+ {
+ elementSetNames = 0;
+ return 1;
+ }
+ strcpy(what, arg);
+ esn.which = Z_ElementSetNames_generic;
+ esn.u.generic = what;
+ elementSetNames = &esn;
+ return 1;
+}
+
+static int cmd_querytype(const char *arg)
+{
+ if (!strcmp(arg, "ccl"))
+ queryType = QueryType_CCL;
+ else if (!strcmp(arg, "prefix") || !strcmp(arg, "rpn"))
+ queryType = QueryType_Prefix;
+ else if (!strcmp(arg, "ccl2rpn") || !strcmp(arg, "cclrpn"))
+ queryType = QueryType_CCL2RPN;
+ else if (!strcmp(arg, "cql"))
+ queryType = QueryType_CQL;
+ else if (!strcmp(arg, "cql2rpn") || !strcmp(arg, "cqlrpn"))
+ queryType = QueryType_CQL2RPN;
+ else
+ {
+ printf("Querytype must be one of:\n");
+ printf(" prefix - Prefix query\n");
+ printf(" ccl - CCL query\n");
+ printf(" ccl2rpn - CCL query converted to RPN\n");
+ printf(" cql - CQL\n");
+ printf(" cql2rpn - CQL query converted to RPN\n");
+ return 0;
+ }
+ return 1;
+}
+
+static int cmd_refid(const char *arg)
+{
+ xfree(refid);
+ refid = NULL;
+ if (*arg)
+ refid = xstrdup(arg);
+ return 1;
+}
+
+static int cmd_close(const char *arg)
+{
+ Z_APDU *apdu;
+ Z_Close *req;
+ if (only_z3950())
+ return 0;
+ apdu = zget_APDU(out, Z_APDU_close);
+ req = apdu->u.close;
+ *req->closeReason = Z_Close_finished;
+ send_apdu(apdu);
+ printf("Sent close request.\n");
+ sent_close = 1;
+ return 2;
+}
+
+int cmd_packagename(const char* arg)
+{
+ xfree(esPackageName);
+ esPackageName = NULL;
+ if (*arg)
+ esPackageName = xstrdup(arg);
+ return 1;
+}
+
+static int cmd_proxy(const char* arg)
+{
+ xfree(yazProxy);
+ yazProxy = 0;
+ if (*arg)
+ yazProxy = xstrdup(arg);
+ return 1;
+}
+
+static int cmd_marccharset(const char *arg)
+{
+ char l1[30];
+
+ *l1 = 0;
+ if (sscanf(arg, "%29s", l1) < 1)
+ {
+ printf("MARC character set is `%s'\n",
+ marcCharset ? marcCharset: "none");
+ return 1;
+ }
+ xfree(marcCharset);
+ marcCharset = 0;
+ if (strcmp(l1, "-") && strcmp(l1, "none"))
+ marcCharset = xstrdup(l1);
+ return 1;
+}
+
+static int cmd_querycharset(const char *arg)
+{
+ char l1[30];
+
+ *l1 = 0;
+ if (sscanf(arg, "%29s", l1) < 1)
+ {
+ printf("Query character set is `%s'\n",
+ queryCharset ? queryCharset: "none");
+ return 1;
+ }
+ xfree(queryCharset);
+ queryCharset = 0;
+ if (strcmp(l1, "-") && strcmp(l1, "none"))
+ queryCharset = xstrdup(l1);
+ return 1;
+}
+
+static int cmd_displaycharset(const char *arg)
+{
+ char l1[30];
+
+ *l1 = 0;
+ if (sscanf(arg, "%29s", l1) < 1)
+ {
+ printf("Display character set is `%s'\n",
+ outputCharset ? outputCharset: "none");
+ }
+ else
+ {
+ xfree(outputCharset);
+ outputCharset = 0;
+ if (!strcmp(l1, "auto") && codeset)
+ {
+ if (codeset)
+ {
+ printf("Display character set: %s\n", codeset);
+ outputCharset = xstrdup(codeset);
+ }
+ else
+ printf("No codeset found on this system\n");
+ }
+ else if (strcmp(l1, "-") && strcmp(l1, "none"))
+ outputCharset = xstrdup(l1);
+ }
+ return 1;
+}
+
+static int cmd_negcharset(const char *arg)
+{
+ char l1[30];
+
+ *l1 = 0;
+ if (sscanf(arg, "%29s %d %d", l1, &negotiationCharsetRecords,
+ &negotiationCharsetVersion) < 1)
+ {
+ printf("Negotiation character set `%s'\n",
+ negotiationCharset ? negotiationCharset: "none");
+ if (negotiationCharset)
+ {
+ printf("Records in charset %s\n", negotiationCharsetRecords ?
+ "yes" : "no");
+ printf("Charneg version %d\n", negotiationCharsetVersion);
+ }
+ }
+ else
+ {
+ xfree(negotiationCharset);
+ negotiationCharset = NULL;
+ if (*l1 && strcmp(l1, "-") && strcmp(l1, "none"))
+ {
+ negotiationCharset = xstrdup(l1);
+ printf("Character set negotiation : %s\n", negotiationCharset);
+ }
+ }
+ return 1;
+}
+
+static int cmd_charset(const char* arg)
+{
+ char l1[30], l2[30], l3[30], l4[30];
+
+ *l1 = *l2 = *l3 = *l4 = '\0';
+ if (sscanf(arg, "%29s %29s %29s %29s", l1, l2, l3, l4) < 1)
+ {
+ cmd_negcharset("");
+ cmd_displaycharset("");
+ cmd_marccharset("");
+ cmd_querycharset("");
+ }
+ else
+ {
+ cmd_negcharset(l1);
+ if (*l2)
+ cmd_displaycharset(l2);
+ if (*l3)
+ cmd_marccharset(l3);
+ if (*l4)
+ cmd_querycharset(l4);
+ }
+ return 1;
+}
+
+static int cmd_lang(const char* arg)
+{
+ if (*arg == '\0')
+ {
+ printf("Current language is `%s'\n", yazLang ? yazLang : "none");
+ return 1;
+ }
+ xfree(yazLang);
+ yazLang = NULL;
+ if (*arg)
+ yazLang = xstrdup(arg);
+ return 1;
+}
+
+static int cmd_source(const char* arg, int echo )
+{
+ /* first should open the file and read one line at a time.. */
+ FILE* includeFile;
+ char line[102400], *cp;
+
+ if (strlen(arg) < 1)
+ {
+ fprintf(stderr, "Error in source command use a filename\n");
+ return -1;
+ }
+
+ includeFile = fopen(arg, "r");
+
+ if (!includeFile)
+ {
+ fprintf(stderr, "Unable to open file %s for reading\n",arg);
+ return -1;
+ }
+
+ while (fgets(line, sizeof(line), includeFile))
+ {
+ if (strlen(line) < 2)
+ continue;
+ if (line[0] == '#')
+ continue;
+
+ if ((cp = strrchr(line, '\n')))
+ *cp = '\0';
+
+ if (echo)
+ printf("processing line: %s\n", line);
+ process_cmd_line(line);
+ }
+
+ if (fclose(includeFile))
+ {
+ perror("unable to close include file");
+ exit(1);
+ }
+ return 1;
+}
+
+static int cmd_source_echo(const char* arg)
+{
+ cmd_source(arg, 1);
+ return 1;
+}
+
+static int cmd_subshell(const char* args)
+{
+ int ret = system(strlen(args) ? args : getenv("SHELL"));
+ printf("\n");
+ if (ret)
+ {
+ printf("Exit %d\n", ret);
+ }
+ return 1;
+}
+
+static int cmd_set_berfile(const char *arg)
+{
+ if (ber_file && ber_file != stdout && ber_file != stderr)
+ fclose(ber_file);
+ if (!strcmp(arg, ""))
+ ber_file = 0;
+ else if (!strcmp(arg, "-"))
+ ber_file = stdout;
+ else
+ ber_file = fopen(arg, "a");
+ return 1;
+}
+
+static int cmd_set_apdufile(const char *arg)
+{
+ if (apdu_file && apdu_file != stderr && apdu_file != stderr)
+ fclose(apdu_file);
+ if (!strcmp(arg, ""))
+ apdu_file = 0;
+ else if (!strcmp(arg, "-"))
+ apdu_file = stderr;
+ else
+ {
+ apdu_file = fopen(arg, "a");
+ if (!apdu_file)
+ perror("unable to open apdu log file");
+ }
+ if (apdu_file)
+ odr_setprint(print, apdu_file);
+ return 1;
+}
+
+static int cmd_set_cclfile(const char* arg)
+{
+ FILE *inf;
+
+ bibset = ccl_qual_mk();
+ inf = fopen(arg, "r");
+ if (!inf)
+ perror("unable to open CCL file");
+ else
+ {
+ ccl_qual_file(bibset, inf);
+ fclose(inf);
+ }
+ strcpy(ccl_fields,arg);
+ return 0;
+}
+
+static int cmd_set_cqlfile(const char* arg)
+{
+ cql_transform_t newcqltrans;
+
+ if ((newcqltrans = cql_transform_open_fname(arg)) == 0)
+ {
+ perror("unable to open CQL file");
+ return 0;
+ }
+ if (cqltrans != 0)
+ cql_transform_close(cqltrans);
+
+ cqltrans = newcqltrans;
+ strcpy(cql_fields, arg);
+ return 0;
+}
+
+static int cmd_set_auto_reconnect(const char* arg)
+{
+ if (strlen(arg)==0)
+ auto_reconnect = ! auto_reconnect;
+ else if (strcmp(arg,"on")==0)
+ auto_reconnect = 1;
+ else if (strcmp(arg,"off")==0)
+ auto_reconnect = 0;
+ else
+ {
+ printf("Error use on or off\n");
+ return 1;
+ }
+
+ if (auto_reconnect)
+ printf("Set auto reconnect enabled.\n");
+ else
+ printf("Set auto reconnect disabled.\n");
+
+ return 0;
+}
+
+static int cmd_set_auto_wait(const char* arg)
+{
+ if (strlen(arg)==0)
+ auto_wait = ! auto_wait;
+ else if (strcmp(arg,"on")==0)
+ auto_wait = 1;
+ else if (strcmp(arg,"off")==0)
+ auto_wait = 0;
+ else
+ {
+ printf("Error use on or off\n");
+ return 1;
+ }
+
+ if (auto_wait)
+ printf("Set auto wait enabled.\n");
+ else
+ printf("Set auto wait disabled.\n");
+
+ return 0;
+}
+
+static int cmd_set_marcdump(const char* arg)
+{
+ if (marc_file && marc_file != stderr)
+ { /* don't close stdout*/
+ fclose(marc_file);
+ }
+
+ if (!strcmp(arg, ""))
+ marc_file = 0;
+ else if (!strcmp(arg, "-"))
+ marc_file = stderr;
+ else
+ {
+ marc_file = fopen(arg, "a");
+ if (!marc_file)
+ perror("unable to open marc log file");
+ }
+ return 1;
+}
+
+static void marc_file_write(const char *buf, size_t sz)
+{
+ if (marc_file)
+ {
+ if (fwrite(buf, 1, sz, marc_file) != sz)
+ {
+ perror("marcfile write");
+ }
+ }
+}
+/*
+ this command takes 3 arge {name class oid}
+*/
+static int cmd_register_oid(const char* args)
+{
+ static struct {
+ char* className;
+ oid_class oclass;
+ } oid_classes[] = {
+ {"appctx",CLASS_APPCTX},
+ {"absyn",CLASS_ABSYN},
+ {"attset",CLASS_ATTSET},
+ {"transyn",CLASS_TRANSYN},
+ {"diagset",CLASS_DIAGSET},
+ {"recsyn",CLASS_RECSYN},
+ {"resform",CLASS_RESFORM},
+ {"accform",CLASS_ACCFORM},
+ {"extserv",CLASS_EXTSERV},
+ {"userinfo",CLASS_USERINFO},
+ {"elemspec",CLASS_ELEMSPEC},
+ {"varset",CLASS_VARSET},
+ {"schema",CLASS_SCHEMA},
+ {"tagset",CLASS_TAGSET},
+ {"general",CLASS_GENERAL},
+ {0,(enum oid_class) 0}
+ };
+ char oname_str[101], oclass_str[101], oid_str[101];
+ int i;
+ oid_class oidclass = CLASS_GENERAL;
+ Odr_oid oid[OID_SIZE];
+
+ if (sscanf(args, "%100[^ ] %100[^ ] %100s",
+ oname_str,oclass_str, oid_str) < 1)
+ {
+ printf("Error in register command \n");
+ return 0;
+ }
+
+ for (i = 0; oid_classes[i].className; i++)
+ {
+ if (!strcmp(oid_classes[i].className, oclass_str))
+ {
+ oidclass=oid_classes[i].oclass;
+ break;
+ }
+ }
+
+ if (!(oid_classes[i].className))
+ {
+ printf("Unknown oid class %s\n",oclass_str);
+ return 0;
+ }
+
+ oid_dotstring_to_oid(oid_str, oid);
+
+ if (yaz_oid_add(yaz_oid_std(), oidclass, oname_str, oid))
+ {
+ printf("oid %s already exists, registration failed\n",
+ oname_str);
+ }
+ return 1;
+}
+
+static int cmd_push_command(const char* arg)
+{
+#if HAVE_READLINE_HISTORY_H
+ if (strlen(arg) > 1)
+ add_history(arg);
+#else
+ fprintf(stderr,"Not compiled with the readline/history module\n");
+#endif
+ return 1;
+}
+
+void source_rc_file(const char *rc_file)
+{
+ /* If rc_file != NULL, source that. Else
+ Look for .yazclientrc and read it if it exists.
+ If it does not exist, read $HOME/.yazclientrc instead */
+ struct stat statbuf;
+
+ if (rc_file)
+ {
+ if (stat(rc_file, &statbuf) == 0)
+ cmd_source(rc_file, 0);
+ else
+ {
+ fprintf(stderr, "yaz_client: cannot source '%s'\n", rc_file);
+ exit(1);
+ }
+ }
+ else
+ {
+ char fname[1000];
+ strcpy(fname, ".yazclientrc");
+ if (stat(fname, &statbuf)==0)
+ {
+ cmd_source(fname, 0);
+ }
+ else
+ {
+ const char* homedir = getenv("HOME");
+ if (homedir)
+ {
+ sprintf(fname, "%.800s/%s", homedir, ".yazclientrc");
+ if (stat(fname, &statbuf)==0)
+ cmd_source(fname, 0);
+ }
+ }
+ }
+}
+
+static void add_to_readline_history(void *client_data, const char *line)
+{
+#if HAVE_READLINE_HISTORY_H
+ if (strlen(line))
+ add_history(line);
+#endif
+}
+
+static void initialize(const char *rc_file)
+{
+ FILE *inf;
+ int i;
+
+ if (!(out = odr_createmem(ODR_ENCODE)) ||
+ !(in = odr_createmem(ODR_DECODE)) ||
+ !(print = odr_createmem(ODR_PRINT)))
+ {
+ fprintf(stderr, "failed to allocate ODR streams\n");
+ exit(1);
+ }
+
+ strcpy(scan_position, "1");
+
+ setvbuf(stdout, 0, _IONBF, 0);
+ if (apdu_file)
+ odr_setprint(print, apdu_file);
+
+ bibset = ccl_qual_mk();
+ inf = fopen(ccl_fields, "r");
+ if (inf)
+ {
+ ccl_qual_file(bibset, inf);
+ fclose(inf);
+ }
+
+ cqltrans = cql_transform_open_fname(cql_fields);
+ /* If this fails, no problem: we detect cqltrans == 0 later */
+
+#if HAVE_READLINE_READLINE_H
+ rl_attempted_completion_function =
+ (char **(*)(const char *, int, int)) readline_completer;
+#endif
+ for (i = 0; i < maxOtherInfosSupported; ++i)
+ {
+ extraOtherInfos[i].oid[0] = -1;
+ extraOtherInfos[i].value = 0;