From a3fcbb3a76e079a5485a0552ea5d35b8d6739116 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Sat, 20 May 2023 22:51:49 +0200
Subject: Use sqlite for cinema and DKDM recipient lists.

---
 src/lib/exceptions.h | 55 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 55 insertions(+)

(limited to 'src/lib/exceptions.h')

diff --git a/src/lib/exceptions.h b/src/lib/exceptions.h
index 10231f59a..e08392689 100644
--- a/src/lib/exceptions.h
+++ b/src/lib/exceptions.h
@@ -34,6 +34,7 @@ extern "C" {
 }
 #include <boost/filesystem.hpp>
 #include <boost/optional.hpp>
+#include <sqlite3.h>
 #include <cstring>
 #include <stdexcept>
 
@@ -480,4 +481,58 @@ public:
 };
 
 
+class SQLError : public std::runtime_error
+{
+public:
+	SQLError(sqlite3* db, char const* s)
+		: std::runtime_error(get_message(db, s))
+	{
+		_filename = get_filename(db);
+	}
+
+	SQLError(sqlite3* db, int rc)
+		: std::runtime_error(get_message(db, rc))
+	{
+		_filename = get_filename(db);
+	}
+
+	SQLError(sqlite3* db, int rc, std::string doing)
+		: std::runtime_error(get_message(db, rc, doing))
+	{
+		_filename = get_filename(db);
+	}
+
+	boost::filesystem::path filename() const {
+		return _filename;
+	}
+
+private:
+	boost::filesystem::path get_filename(sqlite3* db)
+	{
+		if (auto filename = sqlite3_db_filename(db, "main")) {
+			return filename;
+		}
+
+		return {};
+	}
+
+	std::string get_message(sqlite3* db, char const* s)
+	{
+		return String::compose("%1 (in %2)", s, get_filename(db));
+	}
+
+	std::string get_message(sqlite3* db, int rc)
+	{
+		return String::compose("%1 (in %2)", sqlite3_errstr(rc), get_filename(db));
+	}
+
+	std::string get_message(sqlite3* db, int rc, std::string doing)
+	{
+		return String::compose("%1 (while doing %2) (in %3)", sqlite3_errstr(rc), doing, get_filename(db));
+	}
+
+	boost::filesystem::path _filename;
+};
+
+
 #endif
-- 
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