op_growable_buffer.c File Reference

#include "op_growable_buffer.h"
#include "op_libiberty.h"
#include <string.h>
#include <stdlib.h>

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Functions
void	init_buffer (struct growable_buffer *b)
void	free_buffer (struct growable_buffer *b)
static void	grow_buffer (struct growable_buffer *b)
void	add_data (struct growable_buffer *b, void const *data, size_t len)

---

Detailed Description

a growable buffer implementation

Remarks:

Copyright 2007 OProfile authors

Read the file COPYING

Author:

Philippe Elie

Definition in file op_growable_buffer.c.

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Function Documentation

void add_data	(	struct growable_buffer *	b,
		void const *	data,
		size_t	len
	)

add_data - add data to this buffer

Parameters:

	b	the buffer where to add data
	data	a pointer to the data to add
	len	number of byte to add to the buffer

Definition at line 39 of file op_growable_buffer.c.

References grow_buffer(), growable_buffer::max_size, growable_buffer::p, and growable_buffer::size.

Referenced by add_compilation_unit(), add_debug_line(), emit_extended_opcode(), emit_lne_define_filename(), emit_opcode(), emit_opcode_signed(), emit_opcode_unsigned(), emit_signed_LEB128(), emit_string(), emit_unsigned_LEB128(), and emit_uword().

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void free_buffer

(

struct growable_buffer *

buffer

)

free_buffer - free the memory allocated for this buffer

Parameters:

buffer

the buffer to free

Definition at line 25 of file op_growable_buffer.c.

References growable_buffer::p.

Referenced by finalize_debug_line_info().

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static void grow_buffer

(

struct growable_buffer *

b

)

[static]

Definition at line 31 of file op_growable_buffer.c.

References growable_buffer::max_size, growable_buffer::p, and growable_buffer::size.

Referenced by add_data().

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void init_buffer

(

struct growable_buffer *

buffer

)

init_buffer - initialize an empty buffer

Parameters:

buffer

the buffer to initialize

init_buffer do not do any allocation, the first allocation will occur when add_data() with a non zero len param will be called.

Definition at line 17 of file op_growable_buffer.c.

References growable_buffer::max_size, growable_buffer::p, and growable_buffer::size.

Referenced by init_debug_line_info().

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