7#ifndef WASMTIME_MEMORY_H
8#define WASMTIME_MEMORY_H
27 bool is_64,
bool shared, uint8_t page_size_log2,
36WASM_API_EXTERN uint64_t
65WASM_API_EXTERN uint64_t
71WASM_API_EXTERN uint8_t
127 uint64_t delta, uint64_t *prev_size);
Definition and accessors of wasmtime_error_t.
Definition of wasmtime_extern_t and external items.
WASM_API_EXTERN bool wasmtime_memorytype_maximum(const wasm_memorytype_t *ty, uint64_t *max)
Returns the maximum size, in pages, of the specified memory type.
WASM_API_EXTERN uint64_t wasmtime_memorytype_minimum(const wasm_memorytype_t *ty)
Returns the minimum size, in pages, of the specified memory type.
WASM_API_EXTERN wasmtime_error_t * wasmtime_memorytype_new(uint64_t min, bool max_present, uint64_t max, bool is_64, bool shared, uint8_t page_size_log2, wasm_memorytype_t **ret)
Creates a new memory type from the specified parameters.
WASM_API_EXTERN uint8_t * wasmtime_memory_data(const wasmtime_context_t *store, const wasmtime_memory_t *memory)
Returns the base pointer in memory where the linear memory starts.
WASM_API_EXTERN uint64_t wasmtime_memory_page_size(wasmtime_context_t *store, const wasmtime_memory_t *memory)
Returns the size of a page, in bytes, for this memory.
WASM_API_EXTERN wasmtime_error_t * wasmtime_memory_grow(wasmtime_context_t *store, const wasmtime_memory_t *memory, uint64_t delta, uint64_t *prev_size)
Attempts to grow the specified memory by delta pages.
WASM_API_EXTERN bool wasmtime_memorytype_is64(const wasm_memorytype_t *ty)
Returns whether this type of memory represents a 64-bit memory.
WASM_API_EXTERN bool wasmtime_memorytype_isshared(const wasm_memorytype_t *ty)
Returns whether this type of memory represents a shared memory.
WASM_API_EXTERN uint8_t wasmtime_memory_page_size_log2(wasmtime_context_t *store, const wasmtime_memory_t *memory)
Returns the log2 of this memory's page size, in bytes.
WASM_API_EXTERN uint64_t wasmtime_memory_size(const wasmtime_context_t *store, const wasmtime_memory_t *memory)
Returns the length, in WebAssembly pages, of this linear memory.
WASM_API_EXTERN wasmtime_error_t * wasmtime_memory_new(wasmtime_context_t *store, const wasm_memorytype_t *ty, wasmtime_memory_t *ret)
Creates a new WebAssembly linear memory.
WASM_API_EXTERN uint64_t wasmtime_memorytype_page_size(const wasm_memorytype_t *ty)
Returns the page size, in bytes, of this memory type.
WASM_API_EXTERN wasm_memorytype_t * wasmtime_memory_type(const wasmtime_context_t *store, const wasmtime_memory_t *memory)
Returns the type of the memory specified.
WASM_API_EXTERN size_t wasmtime_memory_data_size(const wasmtime_context_t *store, const wasmtime_memory_t *memory)
Returns the byte length of this linear memory.
WASM_API_EXTERN uint8_t wasmtime_memorytype_page_size_log2(const wasm_memorytype_t *ty)
Returns the log2 of this memory type's page size, in bytes.
An opaque object representing the type of a memory.
An interior pointer into a wasmtime_store_t which is used as "context" for many functions.
Errors generated by Wasmtime.
Representation of a memory in Wasmtime.
Definition: extern.h:61