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-rw-r--r--src/input_stream.h15
1 files changed, 15 insertions, 0 deletions
diff --git a/src/input_stream.h b/src/input_stream.h
index 10ad97161..d5b1dae2e 100644
--- a/src/input_stream.h
+++ b/src/input_stream.h
@@ -88,6 +88,10 @@ struct input_stream {
char *mime;
};
+#ifdef __cplusplus
+extern "C" {
+#endif
+
/**
* Opens a new input stream. You may not access it until the "ready"
* flag is set.
@@ -164,6 +168,13 @@ void
input_stream_lock_wait_ready(struct input_stream *is);
/**
+ * Determines whether seeking is cheap. This is true for local files.
+ */
+gcc_pure gcc_nonnull(1)
+bool
+input_stream_cheap_seeking(const struct input_stream *is);
+
+/**
* Seeks to the specified position in the stream. This will most
* likely fail if the "seekable" flag is false.
*
@@ -264,4 +275,8 @@ size_t
input_stream_lock_read(struct input_stream *is, void *ptr, size_t size,
GError **error_r);
+#ifdef __cplusplus
+}
+#endif
+
#endif