Add CreateFileMapping file_segment implementation for win32

1 files changed, 10 insertions, 2 deletions

diff --git a/evbuffer-internal.h b/evbuffer-internal.h
index ebbbe58e..e5937b05 100644
--- a/evbuffer-internal.h
+++ b/evbuffer-internal.h
@@ -204,6 +204,10 @@ struct evbuffer_chain_reference {
  * evbuffer_chain with the EVBUFFER_FILESEGMENT flag set.  */
 struct evbuffer_chain_file_segment {
 	struct evbuffer_file_segment *segment;
+#ifdef WIN32
+	/** If we're using CreateFileMapping, this is the handle to the view. */
+	HANDLE view_handle;
+#endif
 };
 
 /* Declared in event2/buffer.h; defined here. */
@@ -219,6 +223,10 @@ struct evbuffer_file_segment {
 	int fd;
 	/** If we're using mmap, this is the raw mapped memory. */
 	void *mapping;
+#ifdef WIN32
+	/** If we're using CreateFileMapping, this is the mapping */
+	HANDLE mapping_handle;
+#endif
 	/** If we're using mmap or IO, this is the content of the file
 	 * segment. */
 	char *contents;
@@ -226,9 +234,9 @@ struct evbuffer_file_segment {
 	 * this data segment begins.  If we're using sendfile, this is the
 	 * offset within the file where this data begins.  If we're using IO,
 	 * this is 0. */
-	off_t offset;
+	ev_off_t offset;
 	/** The length of this segment. */
-	off_t length;
+	ev_off_t length;
 };
 
 #define EVBUFFER_CHAIN_SIZE sizeof(struct evbuffer_chain)