Explicitly initialise cqltrans to 0

[yaz-moved-to-github.git] / client / client.c

diff --git a/client/client.c b/client/client.c
index ac57c74..ab6f759 100644 (file)
--- a/client/client.c
+++ b/client/client.c
@@ -2,7 +2,7 @@
  * Copyright (C) 1995-2007, Index Data ApS
  * See the file LICENSE for details.
  *
- * $Id: client.c,v 1.326 2007-01-24 15:14:57 adam Exp $
+ * $Id: client.c,v 1.331 2007-03-28 16:35:47 mike Exp $
  */
 /** \file client.c
  *  \brief yaz-client program
@@ -13,6 +13,9 @@
 #include <assert.h>
 #include <time.h>
 #include <ctype.h>
+#ifndef WIN32
+#include <signal.h>
+#endif
 #if HAVE_SYS_TYPES_H
 #include <sys/types.h>
 #endif
@@ -155,7 +158,7 @@ typedef enum {
 static QueryType queryType = QueryType_Prefix;
 
 static CCL_bibset bibset;               /* CCL bibset handle */
-static cql_transform_t cqltrans;        /* CQL context-set handle */
+static cql_transform_t cqltrans = 0; /* CQL context-set handle */
 
 #if HAVE_READLINE_COMPLETION_OVER
 
@@ -935,8 +938,8 @@ static void display_record(Z_External *r)
 #endif
                 )
             {
-                char *result;
-                int rlen;
+                const char *result;
+                size_t rlen;
                 yaz_iconv_t cd = 0;
                 yaz_marc_t mt = yaz_marc_create();
                 const char *from = 0;
@@ -969,7 +972,7 @@ static void display_record(Z_External *r)
                     }
                 }
                     
-                if (yaz_marc_decode_buf(mt, octet_buf,r->u.octet_aligned->len,
+                if (yaz_marc_decode_buf(mt, octet_buf, r->u.octet_aligned->len,
                                         &result, &rlen)> 0)
                 {
                     fwrite (result, rlen, 1, stdout);
@@ -1014,8 +1017,8 @@ static void display_record(Z_External *r)
         }
         w = wrbuf_alloc();
         yaz_display_grs1(w, r->u.grs1, 0);
-        puts (wrbuf_buf(w));
-        wrbuf_free(w, 1);
+        puts (wrbuf_cstr(w));
+        wrbuf_destroy(w);
     }
     else if (ent && ent->value == VAL_OPAC)
     {
@@ -1299,19 +1302,16 @@ static char *encode_SRW_term(ODR o, const char *q)
     cd = yaz_iconv_open("UTF-8", in_charset);
     if (!cd)
     {
-        wrbuf_free(w, 1);
+        wrbuf_destroy(w);
         return odr_strdup(o, q);
     }
     wrbuf_iconv_write(w, cd, q, strlen(q));
     if (wrbuf_len(w))
-    {
-        int len = wrbuf_len(w);
-        res = odr_strdupn(o, wrbuf_buf(w), len);
-    }
+        res = odr_strdup(o, wrbuf_cstr(w));
     else
         res = odr_strdup(o, q);    
     yaz_iconv_close(cd);
-    wrbuf_free(w, 1);
+    wrbuf_destroy(w);
     return res;
 }
 
@@ -2131,20 +2131,22 @@ static int cmd_update_SRW(int action_no, const char *recid,
 
 static int cmd_update_common(const char *arg, int version)
 {
-    char action[20], recid[20];
+    char action[20], recid_buf[20];
+    const char *recid = 0;
     char *rec_buf;
     int rec_len;
     int action_no;
     int noread = 0;
 
     *action = 0;
-    *recid = 0;
-    sscanf (arg, "%19s %19s%n", action, recid, &noread);
+    *recid_buf = 0;
+    sscanf (arg, "%19s %19s%n", action, recid_buf, &noread);
     if (noread == 0)
     {
-        printf("Update must be followed by action and recid\n");
+        printf("Use: update action recid [fname]\n");
         printf(" where action is one of insert,replace,delete.update\n");
-        printf(" recid is some record ID (any string)\n");
+        printf(" recid is some record ID. Use none for no ID\n");
+        printf(" fname is file of record to be updated\n");
         return 0;
     }
 
@@ -2163,6 +2165,9 @@ static int cmd_update_common(const char *arg, int version)
         return 0;
     }
 
+    if (strcmp(recid_buf, "none")) /* none means no record ID */
+        recid = recid_buf;
+
     arg += noread;
     if (parse_cmd_doc(&arg, out, &rec_buf, &rec_len, 1) == 0)
         return 0;
@@ -2274,7 +2279,7 @@ static int cmd_update_Z3950(int version, int action_no, const char *recid,
         notToKeep->elements[0] = (Z_IU0SuppliedRecords_elem *)
             odr_malloc(out, sizeof(**notToKeep->elements));
         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
-        if (*recid && strcmp(recid, "none"))
+        if (recid)
         {
             notToKeep->elements[0]->u.opaque = (Odr_oct *)
                 odr_malloc (out, sizeof(Odr_oct));
@@ -2316,7 +2321,7 @@ static int cmd_update_Z3950(int version, int action_no, const char *recid,
         notToKeep->elements[0] = (Z_IUSuppliedRecords_elem *)
             odr_malloc(out, sizeof(**notToKeep->elements));
         notToKeep->elements[0]->which = Z_IUSuppliedRecords_elem_opaque;
-        if (*recid)
+        if (recid)
         {
             notToKeep->elements[0]->u.opaque = (Odr_oct *)
                 odr_malloc (out, sizeof(Odr_oct));
@@ -4679,12 +4684,23 @@ char **readline_completer(char *text, int start, int end)
 }
 #endif
 
+#ifndef WIN32
+void ctrl_c_handler(int x)
+{
+    exit_client(0);
+}
+#endif
+
 static void client(void)
 {
     char line[10240];
 
     line[10239] = '\0';
 
+#ifndef WIN32
+    signal(SIGINT, ctrl_c_handler);
+#endif
+
 #if HAVE_GETTIMEOFDAY
     gettimeofday (&tv_start, 0);
 #endif