From dda06952851c5908d15fbaae7332170571561080 Mon Sep 17 00:00:00 2001
From: Christopher Lam <christopher.lck@gmail.com>
Date: Sat, 30 Dec 2017 21:59:18 +1100
Subject: [PATCH] ADD-TIME64-API: libgnucash/engine/gnc-pricedb.[ch]

---
 libgnucash/engine/gnc-pricedb.c | 33 +++++++++++++++++++++++++++++++++
 libgnucash/engine/gnc-pricedb.h |  5 +++++
 2 files changed, 38 insertions(+)

diff --git a/libgnucash/engine/gnc-pricedb.c b/libgnucash/engine/gnc-pricedb.c
index d550f24907..0d4fb502ab 100644
--- a/libgnucash/engine/gnc-pricedb.c
+++ b/libgnucash/engine/gnc-pricedb.c
@@ -517,6 +517,27 @@ gnc_price_set_time(GNCPrice *p, Timespec t)
     }
 }
 
+void
+gnc_price_set_time64(GNCPrice *p, time64 t64)
+{
+    if (!p) return;
+    if (p->tmspec.tv_sec != t64)  // do we need to check nsec as well?
+    {
+        /* Changing the datestamp requires the hash table
+         * position to be modified. The easiest way of doing
+         * this is to remove and reinsert. */
+        gnc_price_ref (p);
+        remove_price (p->db, p, FALSE);
+        gnc_price_begin_edit (p);
+        p->tmspec.tv_sec = t64;
+	p->tmspec.tv_nsec = 0;
+        gnc_price_set_dirty(p);
+        gnc_price_commit_edit (p);
+        add_price (p->db, p);
+        gnc_price_unref (p);
+    }
+}
+
 void
 gnc_price_set_source(GNCPrice *p, PriceSource s)
 {
@@ -2258,6 +2279,18 @@ gnc_pricedb_lookup_day(GNCPriceDB *db,
     return lookup_nearest_in_time(db, c, currency, t, TRUE);
 }
 
+GNCPrice *
+gnc_pricedb_lookup_day_t64(GNCPriceDB *db,
+                       const gnc_commodity *c,
+                       const gnc_commodity *currency,
+                       time64 t64)
+{
+    Timespec t;
+    t.tv_sec = t64;
+    t.tv_nsec = 0;
+    return lookup_nearest_in_time(db, c, currency, t, TRUE);
+}
+
 GNCPrice *
 gnc_pricedb_lookup_at_time(GNCPriceDB *db,
                            const gnc_commodity *c,
diff --git a/libgnucash/engine/gnc-pricedb.h b/libgnucash/engine/gnc-pricedb.h
index f2117f81e7..f4fe839e90 100644
--- a/libgnucash/engine/gnc-pricedb.h
+++ b/libgnucash/engine/gnc-pricedb.h
@@ -239,6 +239,7 @@ void gnc_price_commit_edit (GNCPrice *p);
 void gnc_price_set_commodity(GNCPrice *p, gnc_commodity *c);
 void gnc_price_set_currency(GNCPrice *p, gnc_commodity *c);
 void gnc_price_set_time(GNCPrice *p, Timespec t);
+void gnc_price_set_time64(GNCPrice *p, time64 t64);
 void gnc_price_set_source(GNCPrice *p, PriceSource source);
 void gnc_price_set_source_string(GNCPrice *p, const char* s);
 void gnc_price_set_typestr(GNCPrice *p, const char* type);
@@ -495,6 +496,10 @@ GNCPrice * gnc_pricedb_lookup_day(GNCPriceDB *db,
                                   const gnc_commodity *currency,
                                   Timespec t);
 
+GNCPrice * gnc_pricedb_lookup_day_t64(GNCPriceDB *db,
+                                  const gnc_commodity *commodity,
+                                  const gnc_commodity *currency,
+                                  time64 t64);
 
 /** @brief Return the price between the two commoditiesz nearest to the given
  * time.