Simplifying logic. Removing buffer features

2 files changed, 18 insertions, 13 deletions

diff --git a/cmd/cmd_blk.c b/cmd/cmd_blk.c
index db64f42..e497780 100644
--- a/cmd/cmd_blk.c
+++ b/cmd/cmd_blk.c
@@ -8,10 +8,26 @@ extern file_t *g_file;
 extern buf_t *g_buf;
 extern int g_flags;
 
+/*
+ * blk - show block size
+ * blk <num> - set block size
+ */
 int c_blk( cmd_arg_t *arg )
 {
-	printf("FILE BLOCK SIZE %u\n", g_file->blk_size );
-	printf("BUFFER BLOCK SIZE %d (MAX %d)\n", g_buf->size, g_buf->buf_size );
+	int argc = arg->argc;
+	char **argv = arg->argv;
+	int *type = arg->type;
 
+	if ( argc == 0)
+	{
+		printf("FILE BLOCK SIZE %u\n", g_file->blk_size );
+	} else if ( argc == 1 )
+	{
+		if ((type[0] == CMDT_INT) || (type[0] == CMDT_HEX))
+			g_file->blk_size = atoi( argv[0] );
+	} else
+	{
+		return -1;
+	}
 	return 0;
 }
\ No newline at end of file
diff --git a/cmd/cmd_info.c b/cmd/cmd_info.c
index b06f8bc..8744efe 100644
--- a/cmd/cmd_info.c
+++ b/cmd/cmd_info.c
@@ -30,16 +30,5 @@ int c_info(  cmd_arg_t *arg  )
 		printf("BLOCK   : %u\n", g_file->blk_size );
 	}
 
-	if ( g_buf == NULL )
-	{
-		printf("buffer not initialised\n");
-	} else
-	{
-		printf("BUF:\n");
-		printf("ADDR   : %p\n", g_buf->buf);
-		printf("SIZE   : %d\n", g_buf->size);
-		printf("BUFSIZE: %d\n", g_buf->buf_size);
-	}
-
 	return 0;
 }
\ No newline at end of file