fileio: refactor struct fileio to be an opaque structure

[openocd.git] / src / helper / fileio.h

diff --git a/src/helper/fileio.h b/src/helper/fileio.h
index 597bafc0124ae5c53934bb9f866d61f9f6b57284..40c4ef0e6d78ba96a495134cb7aa53f33146b307 100644 (file)
--- a/src/helper/fileio.h
+++ b/src/helper/fileio.h
@@ -46,12 +46,10 @@ enum fileio_access
        FILEIO_APPENDREAD,      /* open for writing, position at end, allow reading */
 };
 
-struct fileio {
-       const char *url;
-       ssize_t size;
-       enum fileio_type type;
-       enum fileio_access access;
-       FILE *file;
+struct fileio
+{
+       /* The structure is opaque */
+       struct fileio_internal *fp;
 };
 
 int fileio_open(struct fileio *fileio,
@@ -68,6 +66,7 @@ int fileio_write(struct fileio *fileio,
 
 int fileio_read_u32(struct fileio *fileio, uint32_t *data);
 int fileio_write_u32(struct fileio *fileio, uint32_t data);
+int fileio_size(struct fileio *fileio);
 
 #define ERROR_FILEIO_LOCATION_UNKNOWN  (-1200)
 #define ERROR_FILEIO_NOT_FOUND                 (-1201)