From dcfda29da6d5539c602935f3518749942dad2153 Mon Sep 17 00:00:00 2001
From: Dirk Hohndel <dirk@hohndel.org>
Date: Wed, 11 Feb 2015 11:22:00 -0800
Subject: Add dive site data structure

This leaves location and gps coordinates in the struct dive to allow a
step by step migration.

Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
---
 dive.h         |  1 +
 divesite.c     |  2 ++
 divesite.h     | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 subsurface.pro |  2 ++
 4 files changed, 52 insertions(+)
 create mode 100644 divesite.c
 create mode 100644 divesite.h

diff --git a/dive.h b/dive.h
index a5d0e8712..2c9ef3336 100644
--- a/dive.h
+++ b/dive.h
@@ -319,6 +319,7 @@ struct dive {
 	bool downloaded;
 	timestamp_t when;
 	char *location;
+	uint32_t dive_site_uuid;
 	char *notes;
 	char *divemaster, *buddy;
 	int rating;
diff --git a/divesite.c b/divesite.c
new file mode 100644
index 000000000..1d3bb1c0d
--- /dev/null
+++ b/divesite.c
@@ -0,0 +1,2 @@
+/* divesite.c */
+#include "divesite.h"
diff --git a/divesite.h b/divesite.h
new file mode 100644
index 000000000..e11a10738
--- /dev/null
+++ b/divesite.h
@@ -0,0 +1,47 @@
+#ifndef DIVESITE_H
+#define DIVESITE_H
+
+#include "units.h"
+#include <stdlib.h>
+
+struct dive_site
+{
+	uint32_t uuid;
+	char *name;
+	degrees_t latitude, longitude;
+	char *description;
+	char *notes;
+};
+
+struct dive_site_table {
+	int nr, allocated;
+	struct dive_site **dive_sites;
+};
+
+extern struct dive_site_table dive_site_table;
+
+static inline struct dive_site *get_dive_site(int nr)
+{
+	if (nr >= dive_site_table.nr || nr < 0)
+		return NULL;
+	return dive_site_table.dive_sites[nr];
+}
+
+static inline struct dive_site *get_dive_site_by_uuid(uint32_t uuid)
+{
+	for (int i = 0; i < dive_site_table.nr; i++)
+		if (get_dive_site(i)->uuid == uuid)
+			return get_dive_site(i);
+	return NULL;
+}
+
+/* there could be multiple sites of the same name - return the first one */
+static inline struct dive_site *get_dive_site_by_name(const char *name)
+{
+	for (int i = 0; i < dive_site_table.nr; i++)
+		if (get_dive_site(i)->name == name)
+			return get_dive_site(i);
+	return NULL;
+}
+
+#endif // DIVESITE_H
diff --git a/subsurface.pro b/subsurface.pro
index 2469b8aa9..4853796c0 100644
--- a/subsurface.pro
+++ b/subsurface.pro
@@ -29,6 +29,7 @@ HEADERS = \
 	display.h \
 	dive.h \
 	divelist.h \
+	divesite.h \
 	file.h \
 	gettextfromc.h \
 	gettext.h \
@@ -119,6 +120,7 @@ SOURCES =  \
 	device.c \
 	dive.c \
 	divelist.c \
+	divesite.c \
 	equipment.c \
 	file.c \
 	gettextfromc.cpp \
-- 
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