stream-file: add mongoc_stream_file_t definition.

Author: chergert

doc/mongoc_api.txt

@@ -10,5 +10,8 @@ linkmongoc:mongoc_gridfs_file_list[7] +
 linkmongoc:mongoc_read_prefs[7] +
 linkmongoc:mongoc_ssl[7] +
 linkmongoc:mongoc_stream[7] +
+linkmongoc:mongoc_stream_file[7] +
+linkmongoc:mongoc_stream_socket[7] +
+linkmongoc:mongoc_socket[7] +
 linkmongoc:mongoc_uri[7] +
 linkmongoc:mongoc_write_concern[7] +

src/mongoc/mongoc-stream-file.c

@@ -31,11 +31,11 @@
  */
 
 
-typedef struct
+struct _mongoc_stream_file_t
 {
    mongoc_stream_t vtable;
    int             fd;
-} mongoc_stream_file_t;
+};
 
 
 static int
@@ -212,9 +212,9 @@ mongoc_stream_file_new_for_path (const char *path,  /* IN */
 
 
 int
-mongoc_stream_file_get_fd (mongoc_stream_t *stream)
+mongoc_stream_file_get_fd (mongoc_stream_file_t *stream)
 {
-   mongoc_stream_file_t *file = (mongoc_stream_file_t *)stream;
-   bson_return_val_if_fail (file, -1);
-   return file->fd;
+   bson_return_val_if_fail (stream, -1);
+
+   return stream->fd;
 }

src/mongoc/mongoc-stream-file.h

@@ -30,11 +30,14 @@
 BSON_BEGIN_DECLS
 
 
-mongoc_stream_t *mongoc_stream_file_new          (int              fd);
-mongoc_stream_t *mongoc_stream_file_new_for_path (const char      *path,
-                                                  int              flags,
-                                                  int              mode);
-int              mongoc_stream_file_get_fd       (mongoc_stream_t *stream);
+typedef struct _mongoc_stream_file_t mongoc_stream_file_t;
+
+
+mongoc_stream_t *mongoc_stream_file_new          (int                   fd);
+mongoc_stream_t *mongoc_stream_file_new_for_path (const char           *path,
+                                                  int                   flags,
+                                                  int                   mode);
+int              mongoc_stream_file_get_fd       (mongoc_stream_file_t *stream);
 
 
 BSON_END_DECLS