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Add guards for SharedArrayBuffer (#4723)

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JerryScript-DCO-1.0-Signed-off-by: Gergo Csizi csgergo92@gmail.com
This commit is contained in:
Gergo Csizi
2021-08-10 17:21:06 +02:00
committed by GitHub
parent a25b824509
commit b7dead7b05
19 changed files with 113 additions and 44 deletions
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jerry-core/api/jerry.c
+10 -13
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@@ -1573,7 +1573,9 @@ static const uint8_t jerry_class_object_type[] =
#endif /* JERRY_ESNEXT */
#if JERRY_BUILTIN_TYPEDARRAY
JERRY_OBJECT_TYPE_ARRAYBUFFER, /**< type of ECMA_OBJECT_CLASS_ARRAY_BUFFER */
#if JERRY_BUILTIN_SHAREDARRAYBUFFER
JERRY_OBJECT_TYPE_SHARED_ARRAY_BUFFER, /**< type of ECMA_OBJECT_CLASS_SHARED_ARRAY_BUFFER */
#endif /* JERRY_BUILTIN_SHAREDARRAYBUFFER */
#endif /* JERRY_BUILTIN_TYPEDARRAY */
#if JERRY_BUILTIN_BIGINT
JERRY_OBJECT_TYPE_BIGINT, /**< type of ECMA_OBJECT_CLASS_BIGINT */
@@ -5678,12 +5680,7 @@ jerry_value_is_shared_arraybuffer (const jerry_value_t value) /**< value to chec
{
jerry_assert_api_available ();
#if JERRY_BUILTIN_TYPEDARRAY
return ecma_is_shared_arraybuffer (value);
#else /* !JERRY_BUILTIN_TYPEDARRAY */
JERRY_UNUSED (value);
return false;
#endif /* JERRY_BUILTIN_TYPEDARRAY */
} /* jerry_value_is_shared_arraybuffer */
/**
@@ -5701,12 +5698,12 @@ jerry_create_shared_arraybuffer (const jerry_length_t size) /**< size of the Sha
{
jerry_assert_api_available ();
#if JERRY_BUILTIN_TYPEDARRAY
#if JERRY_BUILTIN_SHAREDARRAYBUFFER
return jerry_return (ecma_make_object_value (ecma_shared_arraybuffer_new_object (size)));
#else /* !JERRY_BUILTIN_TYPEDARRAY */
#else /* !JERRY_BUILTIN_SHAREDARRAYBUFFER */
JERRY_UNUSED (size);
return jerry_throw (ecma_raise_type_error (ECMA_ERR_MSG (ecma_error_typed_array_not_supported_p)));
#endif /* JERRY_BUILTIN_TYPEDARRAY */
return jerry_throw (ecma_raise_type_error (ECMA_ERR_MSG (ecma_error_shared_arraybuffer_not_supported_p)));
#endif /* JERRY_BUILTIN_SHAREDARRAYBUFFER */
} /* jerry_create_shared_arraybuffer */
/**
@@ -5727,7 +5724,7 @@ jerry_create_shared_arraybuffer_external (const jerry_length_t size, /**< size o
{
jerry_assert_api_available ();
#if JERRY_BUILTIN_TYPEDARRAY
#if JERRY_BUILTIN_SHAREDARRAYBUFFER
ecma_object_t *shared_arraybuffer;
if (JERRY_UNLIKELY (size == 0 || buffer_p == NULL))
@@ -5740,12 +5737,12 @@ jerry_create_shared_arraybuffer_external (const jerry_length_t size, /**< size o
}
return jerry_return (ecma_make_object_value (shared_arraybuffer));
#else /* !JERRY_BUILTIN_TYPEDARRAY */
#else /* !JERRY_BUILTIN_SHAREDARRAYBUFFER */
JERRY_UNUSED (size);
JERRY_UNUSED (buffer_p);
JERRY_UNUSED (free_cb);
return jerry_throw (ecma_raise_type_error (ECMA_ERR_MSG (ecma_error_typed_array_not_supported_p)));
#endif /* JERRY_BUILTIN_TYPEDARRAY */
return jerry_throw (ecma_raise_type_error (ECMA_ERR_MSG (ecma_error_shared_arraybuffer_not_supported_p)));
#endif /* JERRY_BUILTIN_SHAREDARRAYBUFFER */
} /* jerry_create_shared_arraybuffer_external */
/**