emu_queue.h File Reference

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Classes
struct	emu_queue_item
struct	emu_queue
Functions
struct emu_queue_item *	emu_queue_item_new (void)
void	emu_queue_item_free (struct emu_queue_item *eqi)
struct emu_queue *	emu_queue_new (void)
void	emu_queue_free (struct emu_queue *eq)
void *	emu_queue_front (struct emu_queue *eq)
void	emu_queue_enqueue (struct emu_queue *eq, void *data)
void *	emu_queue_dequeue (struct emu_queue *eq)
bool	emu_queue_empty (struct emu_queue *eq)

---

Function Documentation

void* emu_queue_dequeue

(

struct emu_queue *

eq

)

Dequeue the first element from the queue

Parameters:

eq

the queue

Returns:

pointer to the data of the first element

References emu_queue::back, emu_queue_item::data, emu_queue_empty(), emu_queue_item_free(), emu_queue::front, and emu_queue_item::next.

Referenced by emu_graph_loop_detect(), emu_graph_path_exists(), emu_queue_free(), emu_shellcode_run_and_track(), emu_source_backward_bfs(), and emu_source_forward_bfs().

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bool emu_queue_empty

(

struct emu_queue *

eq

)

Check if the queue is empty

Parameters:

eq

the queue

Returns:

true if the queue is empty, else false

References emu_queue::front.

Referenced by emu_graph_loop_detect(), emu_graph_path_exists(), emu_queue_dequeue(), emu_queue_enqueue(), emu_queue_free(), emu_shellcode_run_and_track(), emu_source_backward_bfs(), and emu_source_forward_bfs().

void emu_queue_enqueue	(	struct emu_queue *	eq,
		void *	data
	)

Enqueue data into the queue.

Parameters:

	eq	the queue
	data	the data to enqueue

References emu_queue::back, emu_queue_item::data, emu_queue_empty(), emu_queue_item_new(), emu_queue::front, and emu_queue_item::next.

Referenced by emu_graph_loop_detect(), emu_graph_path_exists(), emu_shellcode_run_and_track(), emu_source_backward_bfs(), and emu_source_forward_bfs().

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void emu_queue_free

(

struct emu_queue *

eq

)

References emu_queue_dequeue(), and emu_queue_empty().

Referenced by emu_graph_loop_detect(), emu_graph_path_exists(), emu_shellcode_run_and_track(), emu_source_backward_bfs(), and emu_source_forward_bfs().

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void* emu_queue_front

(

struct emu_queue *

eq

)

Retrieve the pointer to the first element

Parameters:

eq

the queue

Returns:

returns the pointer to the first element

References emu_queue_item::data, and emu_queue::front.

void emu_queue_item_free

(

struct emu_queue_item *

eqi

)

Referenced by emu_queue_dequeue().

struct emu_queue_item* emu_queue_item_new

(

void

)

[read]

Referenced by emu_queue_enqueue().

struct emu_queue* emu_queue_new

(

void

)

[read]

Create a new queue

Returns:

on success: pointer to the new queue on failure: NULL

Referenced by emu_graph_loop_detect(), emu_graph_path_exists(), emu_shellcode_run_and_track(), emu_source_backward_bfs(), and emu_source_forward_bfs().