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//===-- wrappers_c_bionic.cpp -----------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "platform.h"
// This is only used when compiled as part of Bionic.
#if SCUDO_ANDROID && _BIONIC
#include "allocator_config.h"
#include "wrappers_c.h"
#include "wrappers_c_checks.h"
#include <stdint.h>
#include <stdio.h>
// Regular MallocDispatch definitions.
#define SCUDO_PREFIX(name) CONCATENATE(scudo_, name)
#define SCUDO_ALLOCATOR Allocator
extern "C" void SCUDO_PREFIX(malloc_postinit)();
SCUDO_REQUIRE_CONSTANT_INITIALIZATION
static scudo::Allocator<scudo::AndroidConfig, SCUDO_PREFIX(malloc_postinit)>
SCUDO_ALLOCATOR;
#include "wrappers_c.inc"
#undef SCUDO_ALLOCATOR
#undef SCUDO_PREFIX
// Svelte MallocDispatch definitions.
#define SCUDO_PREFIX(name) CONCATENATE(scudo_svelte_, name)
#define SCUDO_ALLOCATOR SvelteAllocator
extern "C" void SCUDO_PREFIX(malloc_postinit)();
SCUDO_REQUIRE_CONSTANT_INITIALIZATION
static scudo::Allocator<scudo::AndroidSvelteConfig,
SCUDO_PREFIX(malloc_postinit)>
SCUDO_ALLOCATOR;
#include "wrappers_c.inc"
#undef SCUDO_ALLOCATOR
#undef SCUDO_PREFIX
// TODO(kostyak): support both allocators.
INTERFACE void __scudo_print_stats(void) { Allocator.printStats(); }
INTERFACE void
__scudo_get_error_info(struct scudo_error_info *error_info,
uintptr_t fault_addr, const char *stack_depot,
const char *region_info, const char *ring_buffer,
const char *memory, const char *memory_tags,
uintptr_t memory_addr, size_t memory_size) {
Allocator.getErrorInfo(error_info, fault_addr, stack_depot, region_info,
ring_buffer, memory, memory_tags, memory_addr,
memory_size);
}
INTERFACE const char *__scudo_get_stack_depot_addr() {
return Allocator.getStackDepotAddress();
}
INTERFACE size_t __scudo_get_stack_depot_size() {
return sizeof(scudo::StackDepot);
}
INTERFACE const char *__scudo_get_region_info_addr() {
return Allocator.getRegionInfoArrayAddress();
}
INTERFACE size_t __scudo_get_region_info_size() {
return Allocator.getRegionInfoArraySize();
}
INTERFACE const char *__scudo_get_ring_buffer_addr() {
return Allocator.getRingBufferAddress();
}
INTERFACE size_t __scudo_get_ring_buffer_size() {
return Allocator.getRingBufferSize();
}
#endif // SCUDO_ANDROID && _BIONIC