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Add function to get export from ns/name via ImportObject to C API

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This commit is contained in:
Mark McCaskey
2019-10-09 17:29:27 -07:00
parent bfb9d3849c
commit 913354adb3
5 changed files with 184 additions and 14 deletions
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22
lib/runtime-c-api/wasmer.hh
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@@ -8,10 +8,10 @@
/// List of export/import kinds.
enum class wasmer_import_export_kind : uint32_t {
WASM_FUNCTION,
WASM_GLOBAL,
WASM_MEMORY,
WASM_TABLE,
WASM_FUNCTION = 0,
WASM_GLOBAL = 1,
WASM_MEMORY = 2,
WASM_TABLE = 3,
};
enum class wasmer_result_t {
@@ -371,6 +371,20 @@ wasmer_result_t wasmer_import_object_extend(wasmer_import_object_t *import_objec
wasmer_import_t *imports,
unsigned int imports_len);
/// Gets an entry from an ImportObject at the name and namespace.
/// Stores an immutable reference to `name` and `namespace` in `import`.
///
/// The caller owns all data involved.
/// `import_export_value` will be written to based on `tag`, `import_export_value` must be
/// initialized to point to the type specified by `tag`. Failure to do so may result
/// in data corruption or undefined behavior.
wasmer_result_t wasmer_import_object_get_import(const wasmer_import_object_t *import_object,
wasmer_byte_array namespace_,
wasmer_byte_array name,
wasmer_import_t *import,
wasmer_import_export_value *import_export_value,
uint32_t tag);
/// Creates a new empty import object.
/// See also `wasmer_import_object_append`
wasmer_import_object_t *wasmer_import_object_new();