Fix assertion failure on making a VF, in certain circumstances.

[dcpomatic.git] / src / lib / exceptions.h

diff --git a/src/lib/exceptions.h b/src/lib/exceptions.h
index eceafa10501d656a55ef78961590ecaff72108b7..766d3d8d5442f8cd2e2bb38580dcdafa8a853f68 100644 (file)
--- a/src/lib/exceptions.h
+++ b/src/lib/exceptions.h
@@ -44,6 +44,14 @@ public:
        {}
 };
 
+class CryptoError : public std::runtime_error
+{
+public:
+       explicit CryptoError (std::string s)
+               : std::runtime_error (s)
+       {}
+};
+
 /** @class EncodeError
  *  @brief A low-level problem with an encoder.
  */
@@ -95,11 +103,17 @@ public:
 class OpenFileError : public FileError
 {
 public:
+       enum Mode {
+               READ,
+               WRITE,
+               READ_WRITE
+       };
+
        /** @param f File that we were trying to open.
         *  @param error Code of error that occurred.
-        *  @param reading true if we were opening to read, false if opening to write.
+        *  @param mode Mode that we tried to open the file in.
         */
-       OpenFileError (boost::filesystem::path f, int error, bool reading);
+       OpenFileError (boost::filesystem::path f, int error, Mode mode);
 };
 
 /** @class ReadFileError.