MonoException *
mono_get_exception_runtime_wrapped (MonoObject *wrapped_exception)
{
MonoError error;
MonoClass *klass;
MonoObject *o;
MonoMethod *method;
MonoDomain *domain = mono_domain_get ();
gpointer params [16];
klass = mono_class_load_from_name (mono_get_corlib (), "System.Runtime.CompilerServices", "RuntimeWrappedException");
o = mono_object_new_checked (domain, klass, &error);
g_assert (o != NULL && mono_error_ok (&error)); /* FIXME don't swallow the error */
method = mono_class_get_method_from_name (klass, ".ctor", 1);
g_assert (method);
params [0] = wrapped_exception;
mono_runtime_invoke_checked (method, o, params, &error);
mono_error_raise_exception (&error); /* FIXME don't raise here */
return (MonoException *)o;
}
MonoExceptionHandle
mono_get_exception_runtime_wrapped_handle (MonoObjectHandle wrapped_exception, MonoError *error)
{
HANDLE_FUNCTION_ENTER ();
MonoClass *klass;
MonoMethod *method;
klass = mono_class_load_from_name (mono_get_corlib (), "System.Runtime.CompilerServices", "RuntimeWrappedException");
MonoObjectHandle o = mono_object_new_handle (mono_domain_get (), klass, error);
mono_error_assert_ok (error);
g_assert (!MONO_HANDLE_IS_NULL (o));
method = mono_class_get_method_from_name_checked (klass, ".ctor", 1, 0, error);
mono_error_assert_ok (error);
g_assert (method);
gpointer args [ ] = { MONO_HANDLE_RAW (wrapped_exception) };
mono_runtime_invoke_handle (method, o, args, error);
goto_if_nok (error, return_null);
goto exit;
return_null:
o = mono_new_null ();
exit:
HANDLE_FUNCTION_RETURN_REF (MonoException, MONO_HANDLE_CAST (MonoException, o));
}
MonoException *
mono_get_exception_runtime_wrapped_checked (MonoObject *wrapped_exception, MonoError *error)
{
MonoClass *klass;
MonoObject *o;
MonoMethod *method;
MonoDomain *domain = mono_domain_get ();
gpointer params [16];
klass = mono_class_load_from_name (mono_get_corlib (), "System.Runtime.CompilerServices", "RuntimeWrappedException");
o = mono_object_new_checked (domain, klass, error);
mono_error_assert_ok (error);
g_assert (o != NULL);
method = mono_class_get_method_from_name (klass, ".ctor", 1);
g_assert (method);
params [0] = wrapped_exception;
mono_runtime_invoke_checked (method, o, params, error);
return_val_if_nok (error, NULL);
return (MonoException *)o;
}
/**
* mono_exception_new_by_name_domain:
* \param domain Domain where the return object will be created.
* \param image the Mono image where to look for the class
* \param name_space the namespace for the class
* \param name class name
*
* Creates an exception object of the given namespace/name class on
* the given domain.
*
* \returns the initialized exception instance.
*/
static MonoExceptionHandle
mono_exception_new_by_name_domain (MonoDomain *domain, MonoImage *image,
const char* name_space, const char *name, MonoError *error)
{
HANDLE_FUNCTION_ENTER ();
MonoDomain * const caller_domain = mono_domain_get ();
MonoClass * const klass = mono_class_load_from_name (image, name_space, name);
MonoObjectHandle o = mono_object_new_handle (domain, klass, error);
goto_if_nok (error, return_null);
if (domain != caller_domain)
mono_domain_set_internal (domain);
mono_runtime_object_init_handle (o, error);
mono_error_assert_ok (error);
// Restore domain in success and error path.
if (domain != caller_domain)
mono_domain_set_internal (caller_domain);
goto_if_ok (error, exit);
return_null:
MONO_HANDLE_ASSIGN (o, NULL_HANDLE);
exit:
HANDLE_FUNCTION_RETURN_REF (MonoException, MONO_HANDLE_CAST (MonoException, o));
}
static inline void print_report (const gchar *format, ...)
{
MonoError error;
MonoClass *klass;
MonoProperty *prop;
MonoString *str;
char *stack_trace;
va_list ap;
fprintf (stdout, "-=-=-=-=-=-=- MONO_IOMAP REPORT -=-=-=-=-=-=-\n");
va_start (ap, format);
vfprintf (stdout, format, ap);
fprintf (stdout, "\n");
va_end (ap);
klass = mono_class_load_from_name (mono_get_corlib (), "System", "Environment");
mono_class_init (klass);
prop = mono_class_get_property_from_name (klass, "StackTrace");
str = (MonoString*)mono_property_get_value_checked (prop, NULL, NULL, &error);
mono_error_assert_ok (&error);
stack_trace = mono_string_to_utf8_checked (str, &error);
mono_error_assert_ok (&error);
fprintf (stdout, "-= Stack Trace =-\n%s\n\n", stack_trace);
g_free (stack_trace);
fflush (stdout);
}
static void
mono_invoke_protected_memory_method (MonoArrayHandle data, MonoObjectHandle scope,
const char *method_name, MonoMethod **method, MonoError *error)
{
if (!*method) {
if (system_security_assembly == NULL) {
system_security_assembly = mono_image_loaded_internal ("System.Security", FALSE);
if (!system_security_assembly) {
MonoAssemblyOpenRequest req;
mono_assembly_request_prepare (&req.request, sizeof (req), MONO_ASMCTX_DEFAULT);
MonoAssembly *sa = mono_assembly_request_open ("System.Security.dll", &req, NULL);
g_assert (sa);
system_security_assembly = mono_assembly_get_image_internal (sa);
}
}
MonoClass *klass = mono_class_load_from_name (system_security_assembly,
"System.Security.Cryptography", "ProtectedMemory");
*method = mono_class_get_method_from_name_checked (klass, method_name, 2, 0, error);
mono_error_assert_ok (error);
g_assert (*method);
}
void *params [ ] = {
MONO_HANDLE_RAW (data),
MONO_HANDLE_RAW (scope) // MemoryProtectionScope.SameProcess
};
mono_runtime_invoke_handle_void (*method, NULL_HANDLE, params, error);
}
void invoke_protected_memory_method (MonoArray *data, MonoObject *scope, gboolean encrypt, MonoError *error)
{
MonoClass *klass;
MonoMethod *method;
void *params [2];
mono_error_init (error);
if (system_security_assembly == NULL) {
system_security_assembly = mono_image_loaded ("System.Security");
if (!system_security_assembly) {
MonoAssembly *sa = mono_assembly_open ("System.Security.dll", NULL);
if (!sa)
g_assert_not_reached ();
system_security_assembly = mono_assembly_get_image (sa);
}
}
klass = mono_class_load_from_name (system_security_assembly,
"System.Security.Cryptography", "ProtectedMemory");
method = mono_class_get_method_from_name (klass, encrypt ? "Protect" : "Unprotect", 2);
params [0] = data;
params [1] = scope; /* MemoryProtectionScope.SameProcess */
mono_runtime_invoke_checked (method, NULL, params, error);
}
/**
* mono_exception_from_name_two_strings:
* @image: the Mono image where to look for the class
* @name_space: the namespace for the class
* @name: class name
* @a1: first string argument to pass
* @a2: second string argument to pass
*
* Creates an exception from a constructor that takes two string
* arguments.
*
* Returns: the initialized exception instance.
*/
MonoException *
mono_exception_from_name_two_strings (MonoImage *image, const char *name_space,
const char *name, MonoString *a1, MonoString *a2)
{
MonoClass *klass = mono_class_load_from_name (image, name_space, name);
return create_exception_two_strings (klass, a1, a2);
}
/**
* mono_exception_from_name_two_strings_checked:
* @image: the Mono image where to look for the class
* @name_space: the namespace for the class
* @name: class name
* @a1: first string argument to pass
* @a2: second string argument to pass
* @error: set on error
*
* Creates an exception from a constructor that takes two string
* arguments.
*
* Returns: the initialized exception instance. On failure returns
* NULL and sets @error.
*/
MonoException *
mono_exception_from_name_two_strings_checked (MonoImage *image, const char *name_space,
const char *name, MonoString *a1, MonoString *a2,
MonoError *error)
{
MonoClass *klass;
mono_error_init (error);
klass = mono_class_load_from_name (image, name_space, name);
return create_exception_two_strings (klass, a1, a2, error);
}
/**
* mono_exception_from_name_two_strings_checked:
* \param image the Mono image where to look for the class
* \param name_space the namespace for the class
* \param name class name
* \param a1 first string argument to pass
* \param a2 second string argument to pass
* \param error set on error
*
* Creates an exception from a constructor that takes two string
* arguments.
*
* \returns the initialized exception instance. On failure returns
* NULL and sets \p error.
*/
MonoExceptionHandle
mono_exception_from_name_two_strings_checked (MonoImage *image, const char *name_space,
const char *name, MonoStringHandle a1, MonoStringHandle a2,
MonoError *error)
{
HANDLE_FUNCTION_ENTER ();
MonoClass *klass;
error_init (error);
klass = mono_class_load_from_name (image, name_space, name);
HANDLE_FUNCTION_RETURN_REF (MonoException, create_exception_two_strings (klass, a1, a2, error));
}
/**
* mono_exception_from_name_two_strings:
* @image: the Mono image where to look for the class
* @name_space: the namespace for the class
* @name: class name
* @a1: first string argument to pass
* @a2: second string argument to pass
*
* Creates an exception from a constructor that takes two string
* arguments.
*
* Returns: the initialized exception instance.
*/
MonoException *
mono_exception_from_name_two_strings (MonoImage *image, const char *name_space,
const char *name, MonoString *a1, MonoString *a2)
{
MonoError error;
MonoClass *klass;
MonoException *ret;
klass = mono_class_load_from_name (image, name_space, name);
ret = create_exception_two_strings (klass, a1, a2, &error);
mono_error_raise_exception (&error); /* FIXME don't raise here */
return ret;
}
MonoExceptionHandle
mono_get_exception_type_initialization_handle (const gchar *type_name, MonoExceptionHandle inner, MonoError *error)
{
HANDLE_FUNCTION_ENTER ();
MonoClass *klass;
MonoMethod *method;
gpointer iter;
error_init (error);
klass = mono_class_load_from_name (mono_get_corlib (), "System", "TypeInitializationException");
mono_class_init_internal (klass);
iter = NULL;
while ((method = mono_class_get_methods (klass, &iter))) {
if (!strcmp (".ctor", mono_method_get_name (method))) {
MonoMethodSignature *sig = mono_method_signature_internal (method);
if (sig->param_count == 2 && sig->params [0]->type == MONO_TYPE_STRING && mono_class_from_mono_type_internal (sig->params [1]) == mono_defaults.exception_class)
break;
}
method = NULL;
}
g_assert (method);
MonoDomain * const domain = mono_domain_get ();
MonoStringHandle type_name_str = mono_string_new_handle (domain, type_name, error);
mono_error_assert_ok (error);
gpointer args [ ] = { MONO_HANDLE_RAW (type_name_str), MONO_HANDLE_RAW (inner) };
MonoObjectHandle exc = mono_object_new_handle (domain, klass, error);
mono_error_assert_ok (error);
mono_runtime_invoke_handle (method, exc, args, error);
goto_if_nok (error, return_null);
goto exit;
return_null:
exc = mono_new_null ();
exit:
HANDLE_FUNCTION_RETURN_REF (MonoException, MONO_HANDLE_CAST (MonoException, exc));
}
MonoExceptionHandle
mono_get_exception_reflection_type_load_checked (MonoArrayHandle types, MonoArrayHandle exceptions, MonoError *error)
{
HANDLE_FUNCTION_ENTER ();
MonoClass *klass;
MonoMethod *method;
gpointer iter;
error_init (error);
klass = mono_class_load_from_name (mono_get_corlib (), "System.Reflection", "ReflectionTypeLoadException");
mono_class_init_internal (klass);
/* Find the Type[], Exception[] ctor */
iter = NULL;
while ((method = mono_class_get_methods (klass, &iter))) {
if (!strcmp (".ctor", mono_method_get_name (method))) {
MonoMethodSignature *sig = mono_method_signature_internal (method);
if (sig->param_count == 2 && sig->params [0]->type == MONO_TYPE_SZARRAY && sig->params [1]->type == MONO_TYPE_SZARRAY)
break;
}
method = NULL;
}
g_assert (method);
MonoExceptionHandle exc = MONO_HANDLE_CAST (MonoException, MONO_HANDLE_NEW (MonoObject, mono_object_new_checked (mono_domain_get (), klass, error)));
mono_error_assert_ok (error);
gpointer args [ ] = { MONO_HANDLE_RAW (types), MONO_HANDLE_RAW (exceptions) };
mono_runtime_invoke_checked (method, MONO_HANDLE_RAW (exc), args, error);
goto_if_nok (error, return_null);
goto exit;
return_null:
exc = MONO_HANDLE_CAST (MonoException, mono_new_null ());
exit:
HANDLE_FUNCTION_RETURN_REF (MonoException, exc);
}
/**
* mono_exception_from_name_domain:
* @domain: Domain where the return object will be created.
* @image: the Mono image where to look for the class
* @name_space: the namespace for the class
* @name: class name
*
* Creates an exception object of the given namespace/name class on
* the given domain.
*
* Returns: the initialized exception instance.
*/
MonoException *
mono_exception_from_name_domain (MonoDomain *domain, MonoImage *image,
const char* name_space, const char *name)
{
MonoError error;
MonoClass *klass;
MonoObject *o;
MonoDomain *caller_domain = mono_domain_get ();
klass = mono_class_load_from_name (image, name_space, name);
o = mono_object_new_checked (domain, klass, &error);
g_assert (o != NULL && mono_error_ok (&error)); /* FIXME don't swallow the error */
if (domain != caller_domain)
mono_domain_set_internal (domain);
mono_runtime_object_init (o);
if (domain != caller_domain)
mono_domain_set_internal (caller_domain);
return (MonoException *)o;
}
/**
* mono_get_exception_reflection_type_load:
* @types: an array of types that were defined in the moduled loaded.
* @exceptions: an array of exceptions that were thrown during the type loading.
*
* Returns: a new instance of the `System.Reflection.ReflectionTypeLoadException`
*/
MonoException *
mono_get_exception_reflection_type_load (MonoArray *types, MonoArray *exceptions)
{
MonoError error;
MonoClass *klass;
gpointer args [2];
MonoObject *exc;
MonoMethod *method;
gpointer iter;
klass = mono_class_load_from_name (mono_get_corlib (), "System.Reflection", "ReflectionTypeLoadException");
mono_class_init (klass);
/* Find the Type[], Exception[] ctor */
iter = NULL;
while ((method = mono_class_get_methods (klass, &iter))) {
if (!strcmp (".ctor", mono_method_get_name (method))) {
MonoMethodSignature *sig = mono_method_signature (method);
if (sig->param_count == 2 && sig->params [0]->type == MONO_TYPE_SZARRAY && sig->params [1]->type == MONO_TYPE_SZARRAY)
break;
}
method = NULL;
}
g_assert (method);
args [0] = types;
args [1] = exceptions;
exc = mono_object_new_checked (mono_domain_get (), klass, &error);
mono_error_assert_ok (&error);
mono_runtime_invoke_checked (method, exc, args, &error);
mono_error_raise_exception (&error); /* FIXME don't raise here */
return (MonoException *) exc;
}
/**
* mono_get_exception_type_initialization:
* @type_name: the name of the type that failed to initialize.
* @inner: the inner exception.
*
* Returns: a new instance of the `System.TypeInitializationException`
*/
MonoException *
mono_get_exception_type_initialization (const gchar *type_name, MonoException *inner)
{
MonoError error;
MonoClass *klass;
gpointer args [2];
MonoObject *exc;
MonoMethod *method;
gpointer iter;
klass = mono_class_load_from_name (mono_get_corlib (), "System", "TypeInitializationException");
mono_class_init (klass);
iter = NULL;
while ((method = mono_class_get_methods (klass, &iter))) {
if (!strcmp (".ctor", mono_method_get_name (method))) {
MonoMethodSignature *sig = mono_method_signature (method);
if (sig->param_count == 2 && sig->params [0]->type == MONO_TYPE_STRING && mono_class_from_mono_type (sig->params [1]) == mono_defaults.exception_class)
break;
}
method = NULL;
}
g_assert (method);
args [0] = mono_string_new (mono_domain_get (), type_name);
args [1] = inner;
exc = mono_object_new_checked (mono_domain_get (), klass, &error);
mono_error_assert_ok (&error);
mono_runtime_invoke_checked (method, exc, args, &error);
mono_error_raise_exception (&error); /* FIXME don't raise here */
return (MonoException *) exc;
}