- started to implement message
This commit is contained in:
parent
3818e5c858
commit
c64d7032fe
2 changed files with 62 additions and 14 deletions
|
@ -1,7 +1,7 @@
|
|||
/**
|
||||
* @file message.c
|
||||
*
|
||||
* @brief Class message_t. Object of this type represents an IKEv2-Message
|
||||
* @brief Class message_t. Object of this type represents an IKEv2-Message.
|
||||
*
|
||||
*/
|
||||
|
||||
|
@ -25,6 +25,7 @@
|
|||
#include "allocator.h"
|
||||
#include "types.h"
|
||||
#include "message.h"
|
||||
#include "linked_list.h"
|
||||
|
||||
/**
|
||||
* Private data of an message_t object
|
||||
|
@ -40,18 +41,31 @@ struct private_message_s {
|
|||
|
||||
|
||||
/* Private values */
|
||||
|
||||
|
||||
/**
|
||||
* Assigned UDP packet.
|
||||
*
|
||||
* Stores incoming packet or last generated one.
|
||||
*/
|
||||
packet_t *packet;
|
||||
|
||||
/**
|
||||
* Linked List where payload data are stored in
|
||||
*/
|
||||
linked_list_t *payloads;
|
||||
};
|
||||
|
||||
/**
|
||||
* @brief implements function destroy of message_t
|
||||
* Implements message_t's destroy function.
|
||||
* See #message_s.destroy.
|
||||
*/
|
||||
static status_t destroy (private_message_t *this)
|
||||
{
|
||||
if (this == NULL)
|
||||
if (this->packet != NULL)
|
||||
{
|
||||
return FAILED;
|
||||
this->packet->destroy(this->packet);
|
||||
}
|
||||
this->payloads->destroy(this->payloads);
|
||||
allocator_free(this);
|
||||
return SUCCESS;
|
||||
}
|
||||
|
@ -59,7 +73,7 @@ static status_t destroy (private_message_t *this)
|
|||
/*
|
||||
* Described in Header-File
|
||||
*/
|
||||
message_t * message_create()
|
||||
message_t *message_create_from_packet(packet_t *packet)
|
||||
{
|
||||
private_message_t *this = allocator_alloc_thing(private_message_t);
|
||||
if (this == NULL)
|
||||
|
@ -67,9 +81,25 @@ message_t * message_create()
|
|||
return NULL;
|
||||
}
|
||||
|
||||
/* Public functions */
|
||||
/* public functions */
|
||||
this->public.destroy = (status_t(*)(message_t*))destroy;
|
||||
|
||||
/* private values */
|
||||
this->packet = packet;
|
||||
this->payloads = linked_list_create();
|
||||
if (this->payloads == NULL)
|
||||
{
|
||||
allocator_free(this);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
return (&this->public);
|
||||
}
|
||||
|
||||
/*
|
||||
* Described in Header-File
|
||||
*/
|
||||
message_t *message_create()
|
||||
{
|
||||
return message_create_from_packet(NULL);
|
||||
}
|
||||
|
|
|
@ -1,7 +1,7 @@
|
|||
/**
|
||||
* @file message.h
|
||||
*
|
||||
* @brief Class message_t. Object of this type represents an IKEv2-Message
|
||||
* @brief Class message_t. Object of this type represents an IKEv2-Message.
|
||||
*
|
||||
*/
|
||||
|
||||
|
@ -24,6 +24,7 @@
|
|||
#define MESSAGE_H_
|
||||
|
||||
#include "types.h"
|
||||
#include "packet.h"
|
||||
|
||||
/**
|
||||
* @brief This class is used to represent an IKEv2-Message.
|
||||
|
@ -35,20 +36,37 @@ typedef struct message_s message_t;
|
|||
struct message_s {
|
||||
|
||||
/**
|
||||
* @brief Destroys a message object
|
||||
* @brief Destroys a message and all including objects
|
||||
*
|
||||
* @param this message_t object
|
||||
* @return SUCCESSFUL if succeeded, FAILED otherwise
|
||||
* @param this message_t object
|
||||
* @return
|
||||
* - SUCCESSFUL if succeeded
|
||||
*/
|
||||
status_t (*destroy) (message_t *this);
|
||||
};
|
||||
|
||||
/**
|
||||
* Creates an message_t object
|
||||
* Creates an message_t object from a incoming UDP Packet.
|
||||
*
|
||||
* @return created message_t object
|
||||
* @warning the given packet_t object is not copied and gets
|
||||
* destroyed in message_t's destroy call.
|
||||
*
|
||||
* @param packet packet_t object which is assigned to message
|
||||
*
|
||||
* @return
|
||||
* - created message_t object
|
||||
* - NULL if out of ressources
|
||||
*/
|
||||
message_t * message_create_from_packet(packet_t *packet);
|
||||
|
||||
|
||||
/**
|
||||
* Creates an empty message_t object.
|
||||
*
|
||||
* @return
|
||||
* - created message_t object
|
||||
* - NULL if out of ressources
|
||||
*/
|
||||
message_t * message_create();
|
||||
|
||||
|
||||
#endif /*MESSAGE_H_*/
|
||||
|
|
Loading…
Reference in a new issue