cache.c File Reference

Implements trampoline deduplication and caching. More...

#include "common/infix_internals.h"
#include <stdlib.h>
#include <string.h>

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Classes
struct	_cache_entry_t

Macros
#define	CACHE_BUCKETS   1021

Typedefs
typedef struct _cache_entry_t	_cache_entry_t

Functions
static uint64_t	_cache_hash (const char *sig, void *target_fn, bool is_safe)
infix_forward_t *	_infix_cache_lookup (const char *signature, void *target_fn, bool is_safe)
void	_infix_cache_insert (infix_forward_t *trampoline)
void	_infix_cache_clear (void)
static bool	_cache_remove_no_lock (infix_forward_t *trampoline)
bool	_infix_cache_remove (infix_forward_t *trampoline)
void	_infix_cache_release (infix_forward_t *trampoline)

Variables
static _cache_entry_t *	g_trampoline_cache [CACHE_BUCKETS]
static infix_mutex_t	g_cache_mutex = INFIX_MUTEX_INITIALIZER

Detailed Description

Implements trampoline deduplication and caching.

Copyright (c) 2025 Sanko Robinson

This source code is dual-licensed under the Artistic License 2.0 or the MIT License. You may choose to use this code under the terms of either license.

SPDX-License-Identifier: (Artistic-2.0 OR MIT)

The documentation blocks within this file are licensed under the Creative Commons Attribution 4.0 International License (CC BY 4.0).

SPDX-License-Identifier: CC-BY-4.0

Macro Definition Documentation

CACHE_BUCKETS

#define CACHE_BUCKETS   1021

Typedef Documentation

_cache_entry_t

typedef struct _cache_entry_t _cache_entry_t

Function Documentation

_cache_hash()

static uint64_t _cache_hash ( const char *  sig, void *  target_fn, bool  is_safe  )

static

_cache_remove_no_lock()

static bool _cache_remove_no_lock ( infix_forward_t *  trampoline )

static

_infix_cache_clear()

void _infix_cache_clear

(

void

)

_infix_cache_insert()

void _infix_cache_insert

(

infix_forward_t *

trampoline

)

_infix_cache_lookup()

infix_forward_t * _infix_cache_lookup	(	const char *	signature,
		void *	target_fn,
		bool	is_safe
	)

_infix_cache_release()

void _infix_cache_release

(

infix_forward_t *

trampoline

)

_infix_cache_remove()

bool _infix_cache_remove

(

infix_forward_t *

trampoline

)

Variable Documentation

g_cache_mutex

infix_mutex_t g_cache_mutex = INFIX_MUTEX_INITIALIZER

static

g_trampoline_cache

_cache_entry_t* g_trampoline_cache[CACHE_BUCKETS]

static