From 326232de90bad55040b6c8d01b37704ca0da45db Mon Sep 17 00:00:00 2001
From: Viktor Tarasov <viktor.tarasov@gmail.com>
Date: Sun, 24 Feb 2013 19:29:53 +0100
Subject: [PATCH] libopensc: introduce 'encoded-content' to the sc_file data

it's the hold place for the file's initial encoded content.
For some cards such data can be included into the file creation command.
---
 src/libopensc/sc.c    |  2 ++
 src/libopensc/types.h | 11 +++++++----
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/src/libopensc/sc.c b/src/libopensc/sc.c
index 070468ba..590bcd5a 100644
--- a/src/libopensc/sc.c
+++ b/src/libopensc/sc.c
@@ -518,6 +518,8 @@ void sc_file_free(sc_file_t *file)
 		free(file->prop_attr);
 	if (file->type_attr)
 		free(file->type_attr);
+	if (file->encoded_content)
+		free(file->encoded_content);
 	free(file);
 }
 
diff --git a/src/libopensc/types.h b/src/libopensc/types.h
index 79fee1de..9adec68d 100644
--- a/src/libopensc/types.h
+++ b/src/libopensc/types.h
@@ -218,7 +218,7 @@ typedef struct sc_acl_entry {
 						(at least for SetCOS 4.4 */
 typedef struct sc_file {
 	struct sc_path path;
-	u8 name[16];	/* DF name */
+	unsigned char name[16];	/* DF name */
 	size_t namelen; /* length of DF name */
 
 	unsigned int type, ef_structure, status; /* See constant values defined above */
@@ -230,13 +230,16 @@ typedef struct sc_file {
 	int record_length; /* In case of fixed-length or cyclic EF */
 	int record_count;  /* Valid, if not transparent EF or DF */
 
-	u8 *sec_attr;
+	unsigned char *sec_attr;	/* security data in proprietary format. tag '86' */
 	size_t sec_attr_len;
-	u8 *prop_attr;
+	unsigned char *prop_attr;	/* */
 	size_t prop_attr_len;
-	u8 *type_attr;
+	unsigned char *type_attr;
 	size_t type_attr_len;
 
+	unsigned char *encoded_content;	/* file's content encoded to be used in the file creation command */
+	size_t encoded_content_len;	/* size of file's encoded content in bytes */
+
 	unsigned int magic;
 } sc_file_t;