Rewritten history_get() prototype to match static_get().

data.c

@@ -1681,18 +1681,23 @@ void history_add(snac *snac, const char *id, const char *content, int size)
 }
 
 
-xs_str *history_get(snac *snac, const char *id)
+int history_get(snac *snac, const char *id, xs_str **content, int *size,
+                const char *inm, xs_str **etag)
 {
-    xs_str *content = NULL;
     xs *fn = _history_fn(snac, id);
     FILE *f;
+    int status = 404;
 
     if (fn && (f = fopen(fn, "r")) != NULL) {
-        content = xs_readall(f);
+        *content = xs_readall(f);
         fclose(f);
+
+        *size = strlen(*content);
+
+        status = 200;
     }
 
-    return content;
+    return status;
 }
 
 

html.c

@@ -1875,9 +1875,7 @@ int html_get_handler(const xs_dict *req, const char *q_path,
         if (cache && history_mtime(&snac, h) > timeline_mtime(&snac)) {
             snac_debug(&snac, 1, xs_fmt("serving cached local timeline"));
 
-            *body   = history_get(&snac, h);
-            *b_size = strlen(*body);
-            status  = 200;
+            status = history_get(&snac, h, body, b_size, NULL, NULL);
         }
         else {
             xs *list = timeline_list(&snac, "public", skip, show);
@@ -1905,9 +1903,7 @@ int html_get_handler(const xs_dict *req, const char *q_path,
             if (cache && history_mtime(&snac, "timeline.html_") > timeline_mtime(&snac)) {
                 snac_debug(&snac, 1, xs_fmt("serving cached timeline"));
 
-                *body   = history_get(&snac, "timeline.html_");
-                *b_size = strlen(*body);
-                status  = 200;
+                status = history_get(&snac, "timeline.html_", body, b_size, NULL, NULL);
             }
             else {
                 snac_debug(&snac, 1, xs_fmt("building timeline"));
@@ -1996,10 +1992,7 @@ int html_get_handler(const xs_dict *req, const char *q_path,
                 status = 404;
             }
             else
-            if ((*body = history_get(&snac, id)) != NULL) {
-                *b_size = strlen(*body);
-                status  = 200;
-            }
+                status = history_get(&snac, id, body, b_size, NULL, NULL);
         }
     }
     else

snac.h

@@ -150,7 +150,8 @@ xs_str *static_get_meta(snac *snac, const char *id);
 
 double history_mtime(snac *snac, const char *id);
 void history_add(snac *snac, const char *id, const char *content, int size);
-xs_str *history_get(snac *snac, const char *id);
+int history_get(snac *snac, const char *id, xs_str **content, int *size,
+                const char *inm, xs_str **etag);
 int history_del(snac *snac, const char *id);
 xs_list *history_list(snac *snac);