X-Git-Url: http://jsfdemo.indexdata.com/?a=blobdiff_plain;f=src%2Fhttp_command.c;h=d4b4a77672c6c49acfe48790d9530e7ec5218287;hb=ddf205cd55f6992a7768ffbb561b2cf35b0aa74a;hp=b75c9c90bad787182cbac342cae037471d418438;hpb=e81158e362e2c7c9e2fb8bce430dbe415c37ad87;p=pazpar2-moved-to-github.git

diff --git a/src/http_command.c b/src/http_command.c
index b75c9c9..d4b4a77 100644
--- a/src/http_command.c
+++ b/src/http_command.c
@@ -93,6 +93,16 @@ struct http_sessions {
 static YAZ_MUTEX g_http_session_mutex = 0;
 static int g_http_sessions = 0;
 
+int get_version(struct http_request *rq) {
+    const char *version = http_argbyname(rq, "version");
+    int version_no = 0;
+    if (version && strcmp(version, "")) {
+        version_no = atoi(version);
+    }
+    return version_no;
+}
+
+
 int http_session_use(int delta)
 {
     int sessions;
@@ -515,11 +525,7 @@ static void termlist_response(struct http_channel *c, struct http_session *s, co
     struct http_request *rq = c->request;
     const char *name    = http_argbyname(rq, "name");
     const char *nums    = http_argbyname(rq, "num");
-    const char *version = http_argbyname(rq, "version");
-    int version_no = 0;
-    if (version && strcmp(version, "")) {
-        version_no = atoi(version);
-    }
+    int version = get_version(rq);
     int num = 15;
     int status;
 
@@ -535,7 +541,7 @@ static void termlist_response(struct http_channel *c, struct http_session *s, co
     }
     wrbuf_printf(c->wrbuf, "<activeclients>%d</activeclients>\n", status);
 
-    perform_termlist(c, s->psession, name, num, version_no);
+    perform_termlist(c, s->psession, name, num, version);
 
     response_close(c, "termlist");
 }
@@ -681,11 +687,7 @@ static void bytarget_response(struct http_channel *c, struct http_session *s, co
     struct hitsbytarget *ht;
     struct http_request *rq = c->request;
     const char *settings = http_argbyname(rq, "settings");
-    const char *protocol_version = http_argbyname(rq, "version");
-    int version = 0;
-    if (protocol_version && strcmp(protocol_version,"")) {
-        version = atoi(protocol_version);
-    }
+    int version = get_version(rq);
     ht = get_hitsbytarget(s->psession, &count, c->nmem);
     if (!cmd_status)
         /* Old protocol, always ok */
@@ -724,8 +726,10 @@ static void bytarget_response(struct http_channel *c, struct http_session *s, co
         }
 
         wrbuf_printf(c->wrbuf, "<records>%d</records>\n", ht[i].records - ht[i].filtered);
-        if (version >= 2)
+        if (version >= 2) {
             wrbuf_printf(c->wrbuf, "<filtered>%d</filtered>\n", ht[i].filtered);
+            wrbuf_printf(c->wrbuf, "<approximation>" ODR_INT_PRINTF "</approximation>\n", ht[i].approximation);
+        }
         wrbuf_puts(c->wrbuf, "<state>");
         wrbuf_xmlputs(c->wrbuf, ht[i].state);
         wrbuf_puts(c->wrbuf, "</state>\n");
@@ -1053,10 +1057,13 @@ static void show_records(struct http_channel *c, struct http_session *s, int act
     const char *start = http_argbyname(rq, "start");
     const char *num = http_argbyname(rq, "num");
     const char *sort = http_argbyname(rq, "sort");
+    int version = get_version(rq);
+
     int startn = 0;
     int numn = 20;
     int total;
     Odr_int total_hits;
+    Odr_int approx_hits;
     int i;
 
     if (!s)
@@ -1079,12 +1086,15 @@ static void show_records(struct http_channel *c, struct http_session *s, int act
 
     }
     
-    rl = show_range_start(s->psession, sp, startn, &numn, &total, &total_hits);
+    rl = show_range_start(s->psession, sp, startn, &numn, &total, &total_hits, &approx_hits);
 
     response_open(c, "show");
     wrbuf_printf(c->wrbuf, "\n<activeclients>%d</activeclients>\n", active);
     wrbuf_printf(c->wrbuf, "<merged>%d</merged>\n", total);
     wrbuf_printf(c->wrbuf, "<total>" ODR_INT_PRINTF "</total>\n", total_hits);
+    if (version >= 2) {
+        wrbuf_printf(c->wrbuf, "<approximation>" ODR_INT_PRINTF "</approximation>\n", approx_hits);
+    }
     wrbuf_printf(c->wrbuf, "<start>%d</start>\n", startn);
     wrbuf_printf(c->wrbuf, "<num>%d</num>\n", numn);
 
@@ -1137,6 +1147,7 @@ static void cmd_show(struct http_channel *c)
     const char *block = http_argbyname(rq, "block");
     const char *sort = http_argbyname(rq, "sort");
     const char *block_error = http_argbyname(rq, "report");
+
     struct reclist_sortparms *sp;
     int status;
     int report_error = 0;