/*
- * Copyright 2015-2016 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved.
*
- * Licensed under the OpenSSL license (the "License"). You may not use
+ * Licensed under the Apache License 2.0 (the "License"). You may not use
* this file except in compliance with the License. You can obtain a copy
* in the file LICENSE in the source distribution or at
* https://www.openssl.org/source/license.html
# include "internal/numbers.h"
-# ifdef __cplusplus
-extern "C" {
-# endif
-
typedef struct {
/* Pointer to where we are currently reading from */
const unsigned char *curr;
*/
int WPACKET_finish(WPACKET *pkt);
+/*
+ * Iterate through all the sub-packets and write out their lengths as if they
+ * were being closed. The lengths will be overwritten with the final lengths
+ * when the sub-packets are eventually closed (which may be different if more
+ * data is added to the WPACKET). This function fails if a sub-packet is of 0
+ * length and WPACKET_FLAGS_ABANDON_ON_ZERO_LENGTH is set.
+ */
+int WPACKET_fill_lengths(WPACKET *pkt);
+
/*
* Initialise a new sub-packet. Additionally |lenbytes| of data is preallocated
* at the start of the sub-packet to store its length once we know it. Don't
/* Copy |len| bytes of data from |*src| into the WPACKET. */
int WPACKET_memcpy(WPACKET *pkt, const void *src, size_t len);
+/* Set |len| bytes of data to |ch| into the WPACKET. */
+int WPACKET_memset(WPACKET *pkt, int ch, size_t len);
+
/*
* Copy |len| bytes of data from |*src| into the WPACKET and prefix with its
* length (consuming |lenbytes| of data for the length). Don't call this
/* Release resources in a WPACKET if a failure has occurred. */
void WPACKET_cleanup(WPACKET *pkt);
-# ifdef __cplusplus
-}
-# endif
-
#endif /* HEADER_PACKET_LOCL_H */