7#ifndef WASMTIME_CONFIG_H
8#define WASMTIME_CONFIG_H
90#define WASMTIME_CONFIG_PROP(ret, name, ty) \
91 WASM_API_EXTERN ret wasmtime_config_##name##_set(wasm_config_t *, ty);
102WASMTIME_CONFIG_PROP(
void, debug_info,
bool)
111WASMTIME_CONFIG_PROP(
void, consume_fuel,
bool)
127WASMTIME_CONFIG_PROP(
void, epoch_interruption,
bool)
142WASMTIME_CONFIG_PROP(
void, max_wasm_stack,
size_t)
144#ifdef WASMTIME_FEATURE_THREADS
151WASMTIME_CONFIG_PROP(
void, wasm_threads,
bool)
160WASMTIME_CONFIG_PROP(
void, shared_memory,
bool)
167WASMTIME_CONFIG_PROP(
void, wasm_tail_call,
bool)
175WASMTIME_CONFIG_PROP(
void, wasm_reference_types,
bool)
183WASMTIME_CONFIG_PROP(
void, wasm_function_references,
bool)
190WASMTIME_CONFIG_PROP(
void, wasm_gc,
bool)
198WASMTIME_CONFIG_PROP(
void, wasm_simd,
bool)
206WASMTIME_CONFIG_PROP(
void, wasm_relaxed_simd,
bool)
214WASMTIME_CONFIG_PROP(
void, wasm_relaxed_simd_deterministic,
bool)
222WASMTIME_CONFIG_PROP(
void, wasm_bulk_memory,
bool)
230WASMTIME_CONFIG_PROP(
void, wasm_multi_value,
bool)
238WASMTIME_CONFIG_PROP(
void, wasm_multi_memory,
bool)
246WASMTIME_CONFIG_PROP(
void, wasm_memory64,
bool)
254WASMTIME_CONFIG_PROP(
void, wasm_wide_arithmetic,
bool)
261WASMTIME_CONFIG_PROP(
void, wasm_exceptions,
bool)
269WASMTIME_CONFIG_PROP(
void, wasm_custom_page_sizes,
bool)
271#ifdef WASMTIME_FEATURE_COMPILER
279WASMTIME_CONFIG_PROP(
void, wasm_stack_switching,
bool)
290#ifdef WASMTIME_FEATURE_PARALLEL_COMPILATION
299WASMTIME_CONFIG_PROP(
void, parallel_compilation,
bool)
303#ifdef WASMTIME_FEATURE_COMPILER
313WASMTIME_CONFIG_PROP(
void, cranelift_debug_verifier,
bool)
328WASMTIME_CONFIG_PROP(
void, cranelift_nan_canonicalization,
bool)
355WASMTIME_CONFIG_PROP(
void, memory_may_move,
bool)
364WASMTIME_CONFIG_PROP(
void, memory_reservation, uint64_t)
372WASMTIME_CONFIG_PROP(
void, memory_guard_size, uint64_t)
381WASMTIME_CONFIG_PROP(
void, memory_reservation_for_growth, uint64_t)
392WASMTIME_CONFIG_PROP(
void, native_unwind_info,
bool)
394#ifdef WASMTIME_FEATURE_CACHE
427#ifdef WASMTIME_FEATURE_COMPILER
465WASMTIME_CONFIG_PROP(
void, macos_use_mach_ports,
bool)
478WASMTIME_CONFIG_PROP(
void, signals_based_traps,
bool)
490 size_t *byte_capacity);
515 void (*finalizer)(
void *);
531 size_t reserved_size_in_bytes,
size_t guard_size_in_bytes,
584WASMTIME_CONFIG_PROP(
void, memory_init_cow,
bool)
586#ifdef WASMTIME_FEATURE_POOLING_ALLOCATOR
611#define WASMTIME_POOLING_ALLOCATION_CONFIG_PROP(name, ty) \
612 WASM_API_EXTERN void wasmtime_pooling_allocation_config_##name##_set( \
613 wasmtime_pooling_allocation_config_t *, ty);
622WASMTIME_POOLING_ALLOCATION_CONFIG_PROP(max_unused_warm_slots, uint32_t)
630WASMTIME_POOLING_ALLOCATION_CONFIG_PROP(decommit_batch_size,
size_t)
632#ifdef WASMTIME_FEATURE_ASYNC
640WASMTIME_POOLING_ALLOCATION_CONFIG_PROP(async_stack_keep_resident,
size_t)
650WASMTIME_POOLING_ALLOCATION_CONFIG_PROP(linear_memory_keep_resident,
size_t)
659WASMTIME_POOLING_ALLOCATION_CONFIG_PROP(table_keep_resident,
size_t)
668WASMTIME_POOLING_ALLOCATION_CONFIG_PROP(total_component_instances, uint32_t)
677WASMTIME_POOLING_ALLOCATION_CONFIG_PROP(max_component_instance_size,
size_t)
686WASMTIME_POOLING_ALLOCATION_CONFIG_PROP(max_core_instances_per_component,
696WASMTIME_POOLING_ALLOCATION_CONFIG_PROP(max_memories_per_component, uint32_t)
705WASMTIME_POOLING_ALLOCATION_CONFIG_PROP(max_tables_per_component, uint32_t)
714WASMTIME_POOLING_ALLOCATION_CONFIG_PROP(total_memories, uint32_t)
722WASMTIME_POOLING_ALLOCATION_CONFIG_PROP(total_tables, uint32_t)
724#ifdef WASMTIME_FEATURE_ASYNC
732WASMTIME_POOLING_ALLOCATION_CONFIG_PROP(total_stacks, uint32_t)
742WASMTIME_POOLING_ALLOCATION_CONFIG_PROP(total_core_instances, uint32_t)
751WASMTIME_POOLING_ALLOCATION_CONFIG_PROP(max_core_instance_size,
size_t)
759WASMTIME_POOLING_ALLOCATION_CONFIG_PROP(max_tables_per_module, uint32_t)
768WASMTIME_POOLING_ALLOCATION_CONFIG_PROP(table_elements,
size_t)
777WASMTIME_POOLING_ALLOCATION_CONFIG_PROP(max_memories_per_module, uint32_t)
785WASMTIME_POOLING_ALLOCATION_CONFIG_PROP(max_memory_size,
size_t)
793WASMTIME_POOLING_ALLOCATION_CONFIG_PROP(total_gc_heaps, uint32_t)
808#ifdef WASMTIME_FEATURE_COMPONENT_MODEL
817WASMTIME_CONFIG_PROP(
void, wasm_component_model,
bool)
Build-time defines for how the C API was built.
struct wasmtime_memory_creator wasmtime_memory_creator_t
WASM_API_EXTERN wasmtime_error_t * wasmtime_config_cache_config_load(wasm_config_t *, const char *)
Enables Wasmtime's cache and loads configuration from the specified path.
struct wasmtime_linear_memory wasmtime_linear_memory_t
WASM_API_EXTERN void wasmtime_pooling_allocation_strategy_set(wasm_config_t *, const wasmtime_pooling_allocation_config_t *)
Sets the Wasmtime allocation strategy to use the pooling allocator. It does not take ownership of the...
uint8_t wasmtime_strategy_t
Specifier for how Wasmtime will compile code, values are in wasmtime_strategy_enum.
Definition: config.h:22
WASM_API_EXTERN wasmtime_pooling_allocation_config_t * wasmtime_pooling_allocation_config_new()
Creates a new pooling allocation configuration object. Must be deallocated with a call to wasmtime_po...
WASM_API_EXTERN void wasmtime_pooling_allocation_config_delete(wasmtime_pooling_allocation_config_t *)
Deallocates a pooling allocation configuration object created with a call to wasmtime_pooling_allocat...
WASM_API_EXTERN void wasmtime_config_cranelift_flag_enable(wasm_config_t *, const char *)
Enables a target-specific flag in Cranelift.
uint8_t wasmtime_profiling_strategy_t
Different ways wasmtime can enable profiling JIT code.
Definition: config.h:66
WASM_API_EXTERN void wasmtime_config_cranelift_flag_set(wasm_config_t *, const char *key, const char *value)
Sets a target-specific flag in Cranelift to the specified value.
wasmtime_profiling_strategy_enum
Different ways to profile JIT code.
Definition: config.h:73
@ WASMTIME_PROFILING_STRATEGY_VTUNE
Definition: config.h:83
@ WASMTIME_PROFILING_STRATEGY_PERFMAP
Definition: config.h:87
@ WASMTIME_PROFILING_STRATEGY_NONE
No profiling is enabled at runtime.
Definition: config.h:75
@ WASMTIME_PROFILING_STRATEGY_JITDUMP
Definition: config.h:78
wasmtime_strategy_enum
Different ways that Wasmtime can compile WebAssembly.
Definition: config.h:29
@ WASMTIME_STRATEGY_CRANELIFT
Definition: config.h:36
@ WASMTIME_STRATEGY_AUTO
Definition: config.h:32
uint8_t *(* wasmtime_memory_get_callback_t)(void *env, size_t *byte_size, size_t *byte_capacity)
Definition: config.h:489
wasmtime_opt_level_enum
Different ways Wasmtime can optimize generated code.
Definition: config.h:51
@ WASMTIME_OPT_LEVEL_SPEED_AND_SIZE
Definition: config.h:58
@ WASMTIME_OPT_LEVEL_NONE
Generated code will not be optimized at all.
Definition: config.h:53
@ WASMTIME_OPT_LEVEL_SPEED
Generated code will be optimized purely for speed.
Definition: config.h:55
uint8_t wasmtime_opt_level_t
Specifier of what optimization level to use for generated JIT code.
Definition: config.h:44
wasmtime_error_t *(* wasmtime_new_memory_callback_t)(void *env, const wasm_memorytype_t *ty, size_t minimum, size_t maximum, size_t reserved_size_in_bytes, size_t guard_size_in_bytes, wasmtime_linear_memory_t *memory_ret)
Definition: config.h:529
WASM_API_EXTERN void wasmtime_config_host_memory_creator_set(wasm_config_t *, wasmtime_memory_creator_t *)
wasmtime_error_t *(* wasmtime_memory_grow_callback_t)(void *env, size_t new_size)
Definition: config.h:498
struct wasmtime_pooling_allocation_config_t wasmtime_pooling_allocation_config_t
A type containing configuration options for the pooling allocator.
Definition: config.h:594
Definition and accessors of wasmtime_error_t.
Global engine configuration.
An opaque object representing the type of a memory.
Errors generated by Wasmtime.
wasmtime_memory_get_callback_t get_memory
Callback to get the memory and size of this LinearMemory.
Definition: config.h:511
void * env
User provided value to be passed to get_memory and grow_memory.
Definition: config.h:509
wasmtime_memory_grow_callback_t grow_memory
Callback to request growing the memory.
Definition: config.h:513
void(* finalizer)(void *)
An optional finalizer for env.
Definition: config.h:547
wasmtime_new_memory_callback_t new_memory
The callback to create new memory, must be thread safe.
Definition: config.h:545
void * env
User provided value to be passed to new_memory.
Definition: config.h:543