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Add functions to expose module import/export info (#3330)

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Resolves #3329.
This commit is contained in:
Benbuck Nason
2024-04-19 17:57:39 -07:00
committed by GitHub
parent fd7f738451
commit 8253c417a8
2 changed files with 268 additions and 0 deletions
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61
core/iwasm/include/wasm_export.h
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@ -69,6 +69,25 @@ struct WASMModuleCommon;
typedef struct WASMModuleCommon *wasm_module_t;
#endif
typedef enum {
WASM_IMPORT_EXPORT_KIND_FUNC,
WASM_IMPORT_EXPORT_KIND_TABLE,
WASM_IMPORT_EXPORT_KIND_MEMORY,
WASM_IMPORT_EXPORT_KIND_GLOBAL
} wasm_import_export_kind_t;
typedef struct wasm_import_type {
const char *module_name;
const char *name;
wasm_import_export_kind_t kind;
bool linked;
} wasm_import_type;
typedef struct wasm_export_type {
const char *name;
wasm_import_export_kind_t kind;
} wasm_export_type;
/* Instantiated WASM module */
struct WASMModuleInstanceCommon;
typedef struct WASMModuleInstanceCommon *wasm_module_inst_t;
@ -1205,6 +1224,48 @@ wasm_runtime_get_native_addr_range(wasm_module_inst_t module_inst,
uint8_t **p_native_start_addr,
uint8_t **p_native_end_addr);
/**
* Get the number of import items for a WASM module
*
* @param module the WASM module
*
* @return the number of imports (zero for none), or -1 for failure
*/
WASM_RUNTIME_API_EXTERN int32_t
wasm_runtime_get_import_count(const wasm_module_t module);
/**
* Get information about a specific WASM module import
*
* @param module the WASM module
* @param import_index the desired import index
* @param import_type the location to store information about the import
*/
WASM_RUNTIME_API_EXTERN void
wasm_runtime_get_import_type(const wasm_module_t module, int32_t import_index,
wasm_import_type *import_type);
/**
* Get the number of export items for a WASM module
*
* @param module the WASM module
*
* @return the number of exports (zero for none), or -1 for failure
*/
WASM_RUNTIME_API_EXTERN int32_t
wasm_runtime_get_export_count(const wasm_module_t module);
/**
* Get information about a specific WASM module export
*
* @param module the WASM module
* @param export_index the desired export index
* @param export_type the location to store information about the export
*/
WASM_RUNTIME_API_EXTERN void
wasm_runtime_get_export_type(const wasm_module_t module, int32_t export_index,
wasm_export_type *export_type);
/**
* Register native functions with same module name
*