From 74ff5af87119d2d0448c4712e1e4cca3d683d55e Mon Sep 17 00:00:00 2001
From: pancake <pancake@nopcode.org>
Date: Mon, 17 Jan 2011 15:28:40 +0100
Subject: [PATCH] * Fix for r_io_resize -- needs merge with refactor

---
 libr/include/r_io.h |  1 +
 libr/io/io.c        | 18 +++++-------------
 2 files changed, 6 insertions(+), 13 deletions(-)

diff --git a/libr/include/r_io.h b/libr/include/r_io.h
index f6c4b7abd3..e1c0af9a10 100644
--- a/libr/include/r_io.h
+++ b/libr/include/r_io.h
@@ -193,6 +193,7 @@ R_API ut64 r_io_seek(RIO *io, ut64 offset, int whence);
 R_API int r_io_system(RIO *io,  const char *cmd);
 R_API int r_io_close(RIO *io, int fd);
 R_API ut64 r_io_size(RIO *io, int fd);
+R_API int r_io_resize(struct r_io_t *io, ut64 newsize);
 
 /* io/cache.c */
 R_API void r_io_cache_commit(RIO *io);
diff --git a/libr/io/io.c b/libr/io/io.c
index 15ce19becc..d7bc445462 100644
--- a/libr/io/io.c
+++ b/libr/io/io.c
@@ -189,19 +189,11 @@ R_API ut64 r_io_read_i(struct r_io_t *io, ut64 addr, int sz, int endian) {
 	return ret;
 }
 
-R_API int r_io_resize(struct r_io_t *io, const char *file, int flags, int mode) {
-	// XXX not implemented
-#if 0
-	/* TODO */
-	struct r_io_plugin_t *plugin = r_io_plugin_resolve(file);
-	if (plugin && io->plugin->resize) {
-		int fd = plugin->resize(file, flags, mode);
-		if (fd != -1)
-			r_io_plugin_open(fd, plugin);
-		return fd;
-	}
-#endif
-	return -1;
+R_API int r_io_resize(struct r_io_t *io, ut64 newsize) {
+	if (io->plugin && io->plugin->resize)
+		return io->plugin->resize (io, io->fd, newsize);
+	else ftruncate (io->fd, newsize);
+	return R_FALSE;
 }
 
 R_API int r_io_set_write_mask(struct r_io_t *io, const ut8 *buf, int len) {