#include "metadata/appdomain.h"
#include "mono/metadata/debug-helpers.h"
#include "mono/metadata/threadpool.h"
+#include "mono/metadata/monitor.h"
#include <string.h>
+#include <errno.h>
//#define DEBUG_RUNTIME_CODE
static void
emit_struct_conv (MonoMethodBuilder *mb, MonoClass *klass, gboolean to_object);
+static MonoMethod *
+mono_find_method_by_name (MonoClass *klass, const char *name, int param_count)
+{
+ MonoMethod *res = NULL;
+ int i;
+
+ for (i = 0; i < klass->method.count; ++i) {
+ if (klass->methods [i]->name[0] == name [0] &&
+ !strcmp (name, klass->methods [i]->name) &&
+ klass->methods [i]->signature->param_count == param_count) {
+ res = klass->methods [i];
+ break;
+ }
+ }
+ return res;
+}
+
#ifdef DEBUG_RUNTIME_CODE
static char*
indenter (MonoDisHelper *dh, MonoMethod *method, guint32 ip_offset)
};
#endif
+/* This mutex protects the various marshalling related caches in MonoImage */
+static CRITICAL_SECTION marshal_mutex;
+
+/* Maps wrapper methods to the methods they wrap */
+static MonoGHashTable *wrapper_hash;
+
+static guint32 last_error_tls_id;
+
+void
+mono_marshal_init (void)
+{
+ static gboolean module_initialized = FALSE;
+
+ if (!module_initialized) {
+ module_initialized = TRUE;
+ InitializeCriticalSection (&marshal_mutex);
+ wrapper_hash = mono_g_hash_table_new (NULL, NULL);
+ last_error_tls_id = TlsAlloc ();
+ }
+}
+
gpointer
mono_delegate_to_ftnptr (MonoDelegate *delegate)
{
- MonoMethod *method, *wrapper;
+ MonoMethod *method, *wrapper, *invoke;
+ MonoMarshalSpec **mspecs;
MonoClass *klass;
+ int i;
if (!delegate)
return NULL;
klass = ((MonoObject *)delegate)->vtable->klass;
g_assert (klass->delegate);
-
+
+
method = delegate->method_info->method;
- wrapper = mono_marshal_get_managed_wrapper (method, delegate->target);
+ invoke = mono_find_method_by_name (klass, "Invoke", method->signature->param_count);
+
+ mspecs = g_new (MonoMarshalSpec*, invoke->signature->param_count + 1);
+ mono_method_get_marshal_info (invoke, mspecs);
+
+ wrapper = mono_marshal_get_managed_wrapper (method, delegate->target, mspecs);
+
+ for (i = invoke->signature->param_count; i >= 0; i--)
+ g_free (mspecs [i]);
+ g_free (mspecs);
delegate->delegate_trampoline = mono_compile_method (wrapper);
g_assert (dst != NULL);
g_assert (size > 0);
- if (!src) {
- memset (dst, 0, size);
+ memset (dst, 0, size);
+
+ if (!src)
return;
- }
s = mono_string_to_utf8 (src);
len = MIN (size, strlen (s));
*((char *)dst + size - 2) = 0;
}
-
-static MonoMethod *
-mono_find_method_by_name (MonoClass *klass, const char *name, int param_count)
-{
- MonoMethod *res = NULL;
- int i;
-
- for (i = 0; i < klass->method.count; ++i) {
- if ((klass->methods [i]->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) &&
- klass->methods [i]->name[0] == name [0] &&
- !strcmp (name, klass->methods [i]->name) &&
- klass->methods [i]->signature->param_count == param_count) {
- res = klass->methods [i];
- break;
- }
- }
- return res;
-}
-
void
mono_mb_free (MonoMethodBuilder *mb)
{
{
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
mono_mb_emit_byte (mb, CEE_MONO_OBJADDR);
- mono_mb_emit_icon (mb, offset);
- mono_mb_emit_byte (mb, CEE_ADD);
+
+ if (offset) {
+ mono_mb_emit_icon (mb, offset);
+ mono_mb_emit_byte (mb, CEE_ADD);
+ }
+}
+
+static int
+mono_mb_emit_proxy_check (MonoMethodBuilder *mb, int branch_code)
+{
+ int pos;
+ mono_mb_emit_ldflda (mb, G_STRUCT_OFFSET (MonoObject, vtable));
+ mono_mb_emit_byte (mb, CEE_LDIND_I);
+ mono_mb_emit_icon (mb, G_STRUCT_OFFSET (MonoVTable, klass));
+ mono_mb_emit_byte (mb, CEE_ADD);
+ mono_mb_emit_byte (mb, CEE_LDIND_I);
+ mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
+ mono_mb_emit_byte (mb, CEE_MONO_LDPTR);
+ mono_mb_emit_i4 (mb, mono_mb_add_data (mb, mono_defaults.transparent_proxy_class));
+ mono_mb_emit_byte (mb, branch_code);
+ pos = mb->pos;
+ mono_mb_emit_i4 (mb, 0);
+ return pos;
}
void
mb->pos += 2;
}
+void
+mono_mb_emit_ldstr (MonoMethodBuilder *mb, char *str)
+{
+ mono_mb_emit_byte (mb, CEE_LDSTR);
+ mono_mb_emit_i4 (mb, mono_mb_add_data (mb, str));
+}
+
+
void
mono_mb_emit_ldarg (MonoMethodBuilder *mb, guint argnum)
{
}
}
+guint32
+mono_mb_emit_branch (MonoMethodBuilder *mb, guint8 op)
+{
+ guint32 res;
+ mono_mb_emit_byte (mb, op);
+ res = mb->pos;
+ mono_mb_emit_i4 (mb, 0);
+ return res;
+}
+
void
mono_mb_emit_managed_call (MonoMethodBuilder *mb, MonoMethod *method, MonoMethodSignature *opt_sig)
{
}
void
-mono_mb_emit_exception (MonoMethodBuilder *mb)
+mono_mb_emit_exception (MonoMethodBuilder *mb, const char *exc_name)
{
/* fixme: we need a better way to throw exception,
* supporting several exception types and messages */
- static MonoMethod *missing_method_ctor = NULL;
+ MonoMethod *ctor = NULL;
- if (!missing_method_ctor) {
- MonoClass *mme = mono_class_from_name (mono_defaults.corlib, "System", "MissingMethodException");
- int i;
- mono_class_init (mme);
- for (i = 0; i < mme->method.count; ++i) {
- if (strcmp (mme->methods [i]->name, ".ctor") == 0 && mme->methods [i]->signature->param_count == 0) {
- missing_method_ctor = mme->methods [i];
- break;
- }
+ MonoClass *mme = mono_class_from_name (mono_defaults.corlib, "System", exc_name);
+ int i;
+ mono_class_init (mme);
+ for (i = 0; i < mme->method.count; ++i) {
+ if (strcmp (mme->methods [i]->name, ".ctor") == 0 && mme->methods [i]->signature->param_count == 0) {
+ ctor = mme->methods [i];
+ break;
}
}
+ g_assert (ctor);
mono_mb_emit_byte (mb, CEE_NEWOBJ);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, missing_method_ctor));
+ mono_mb_emit_i4 (mb, mono_mb_add_data (mb, ctor));
mono_mb_emit_byte (mb, CEE_THROW);
}
void
-mono_mb_emit_add_to_local (MonoMethodBuilder *mb, guint8 local, gint8 incr)
+mono_mb_emit_add_to_local (MonoMethodBuilder *mb, guint16 local, gint32 incr)
{
mono_mb_emit_ldloc (mb, local);
mono_mb_emit_icon (mb, incr);
static void
emit_ptr_to_str_conv (MonoMethodBuilder *mb, MonoType *type, MonoMarshalConv conv,
- int usize, int msize)
+ int usize, int msize, MonoMarshalSpec *mspec)
{
switch (conv) {
case MONO_MARSHAL_CONV_BOOL_I4:
+ mono_mb_emit_byte (mb, CEE_LDLOC_1);
mono_mb_emit_byte (mb, CEE_LDLOC_0);
- mono_mb_emit_byte (mb, CEE_LDIND_I);
+ mono_mb_emit_byte (mb, CEE_LDIND_I4);
mono_mb_emit_byte (mb, CEE_BRFALSE_S);
- mono_mb_emit_byte (mb, 5);
- mono_mb_emit_byte (mb, CEE_LDLOC_1);
+ mono_mb_emit_byte (mb, 3);
mono_mb_emit_byte (mb, CEE_LDC_I4_1);
- mono_mb_emit_byte (mb, CEE_STIND_I1);
mono_mb_emit_byte (mb, CEE_BR_S);
- mono_mb_emit_byte (mb, 3);
+ mono_mb_emit_byte (mb, 1);
+ mono_mb_emit_byte (mb, CEE_LDC_I4_0);
+ mono_mb_emit_byte (mb, CEE_STIND_I1);
+ break;
+ case MONO_MARSHAL_CONV_BOOL_VARIANTBOOL:
mono_mb_emit_byte (mb, CEE_LDLOC_1);
+ mono_mb_emit_byte (mb, CEE_LDLOC_0);
+ mono_mb_emit_byte (mb, CEE_LDIND_I2);
+ mono_mb_emit_byte (mb, CEE_BRFALSE_S);
+ mono_mb_emit_byte (mb, 3);
+ mono_mb_emit_byte (mb, CEE_LDC_I4_1);
+ mono_mb_emit_byte (mb, CEE_BR_S);
+ mono_mb_emit_byte (mb, 1);
mono_mb_emit_byte (mb, CEE_LDC_I4_0);
mono_mb_emit_byte (mb, CEE_STIND_I1);
break;
MonoClass *eclass;
int esize;
- if (type->type == MONO_TYPE_ARRAY)
- eclass = mono_class_from_mono_type (type->data.array->type);
- else if (type->type == MONO_TYPE_SZARRAY) {
- eclass = mono_class_from_mono_type (type->data.type);
+ if (type->type == MONO_TYPE_SZARRAY) {
+ eclass = type->data.klass;
} else {
g_assert_not_reached ();
}
- if (eclass->valuetype)
+ if (eclass->valuetype)
esize = mono_class_instance_size (eclass) - sizeof (MonoObject);
else
esize = sizeof (gpointer);
/* create a new array */
- /* fixme: this only works for SZARRAYS */
mono_mb_emit_byte (mb, CEE_LDLOC_1);
- mono_mb_emit_icon (mb, msize / esize);
+ mono_mb_emit_icon (mb, mspec->data.array_data.num_elem);
mono_mb_emit_byte (mb, CEE_NEWARR);
mono_mb_emit_i4 (mb, mono_mb_add_data (mb, eclass));
mono_mb_emit_byte (mb, CEE_STIND_I);
mono_mb_emit_icon (mb, G_STRUCT_OFFSET (MonoArray, vector));
mono_mb_emit_byte (mb, CEE_ADD);
mono_mb_emit_byte (mb, CEE_LDLOC_0);
- mono_mb_emit_icon (mb, usize);
+ mono_mb_emit_icon (mb, mspec->data.array_data.num_elem * esize);
mono_mb_emit_byte (mb, CEE_PREFIX1);
mono_mb_emit_byte (mb, CEE_CPBLK);
// know if thats the correct behaviour
break;
}
+ case MONO_MARSHAL_CONV_ARRAY_LPARRAY:
+ g_error ("Structure field of type %s can't be marshalled as LPArray", mono_class_from_mono_type (type)->name);
+ break;
case MONO_MARSHAL_CONV_STR_LPWSTR:
case MONO_MARSHAL_CONV_STR_BSTR:
case MONO_MARSHAL_CONV_STR_ANSIBSTR:
case MONO_MARSHAL_CONV_STR_TBSTR:
case MONO_MARSHAL_CONV_ARRAY_SAVEARRAY:
- case MONO_MARSHAL_CONV_ARRAY_LPARRAY:
case MONO_MARSHAL_CONV_STR_BYVALWSTR:
- case MONO_MARSHAL_CONV_BOOL_VARIANTBOOL:
default:
g_warning ("marshaling conversion %d not implemented", conv);
g_assert_not_reached ();
}
static void
-emit_str_to_ptr_conv (MonoMethodBuilder *mb, MonoType *type, MonoMarshalConv conv, int usize, int msize)
+emit_str_to_ptr_conv (MonoMethodBuilder *mb, MonoType *type, MonoMarshalConv conv, int usize, int msize,
+ MonoMarshalSpec *mspec)
{
int pos;
mono_mb_emit_byte (mb, CEE_LDIND_U1);
mono_mb_emit_byte (mb, CEE_STIND_I4);
break;
+ case MONO_MARSHAL_CONV_BOOL_VARIANTBOOL:
+ mono_mb_emit_byte (mb, CEE_LDLOC_1);
+ mono_mb_emit_byte (mb, CEE_LDLOC_0);
+ mono_mb_emit_byte (mb, CEE_LDIND_U1);
+ mono_mb_emit_byte (mb, CEE_NEG);
+ mono_mb_emit_byte (mb, CEE_STIND_I2);
+ break;
case MONO_MARSHAL_CONV_STR_LPWSTR:
case MONO_MARSHAL_CONV_STR_LPSTR:
case MONO_MARSHAL_CONV_STR_LPTSTR:
break;
}
case MONO_MARSHAL_CONV_ARRAY_BYVALARRAY: {
+ MonoClass *eclass;
+ int esize;
+
+ if (type->type == MONO_TYPE_SZARRAY) {
+ eclass = type->data.klass;
+ } else {
+ g_assert_not_reached ();
+ }
+
+ if (eclass->valuetype)
+ esize = mono_class_native_size (eclass, NULL);
+ else
+ esize = sizeof (gpointer);
+
if (!usize)
break;
mono_mb_emit_byte (mb, CEE_MONO_OBJADDR);
mono_mb_emit_icon (mb, G_STRUCT_OFFSET (MonoArray, vector));
mono_mb_emit_byte (mb, CEE_ADD);
- mono_mb_emit_icon (mb, usize);
+ mono_mb_emit_icon (mb, mspec->data.array_data.num_elem * esize);
mono_mb_emit_byte (mb, CEE_PREFIX1);
mono_mb_emit_byte (mb, CEE_CPBLK);
mono_mb_patch_addr_s (mb, pos, mb->pos - pos - 1);
mono_mb_patch_addr_s (mb, pos, mb->pos - pos - 1);
break;
}
- case MONO_MARSHAL_CONV_BOOL_VARIANTBOOL:
default:
g_warning ("marshalling conversion %d not implemented", conv);
g_assert_not_reached ();
MonoMarshalType *info;
int i;
+ if (klass->parent)
+ emit_struct_conv(mb, klass->parent, to_object);
+
info = mono_marshal_load_type_info (klass);
- if ((klass->flags & TYPE_ATTRIBUTE_LAYOUT_MASK) == TYPE_ATTRIBUTE_EXPLICIT_LAYOUT) {
- /* we should simply emit a BLKCOPY in this case */
- g_assert_not_reached ();
+ if (info->native_size == 0)
+ return;
+
+ if (klass->blittable) {
+ mono_mb_emit_byte (mb, CEE_LDLOC_1);
+ mono_mb_emit_byte (mb, CEE_LDLOC_0);
+ mono_mb_emit_icon (mb, mono_class_value_size (klass, NULL));
+ mono_mb_emit_byte (mb, CEE_PREFIX1);
+ mono_mb_emit_byte (mb, CEE_CPBLK);
+ return;
}
for (i = 0; i < info->num_fields; i++) {
msize = klass->instance_size - info->fields [i].field->offset;
usize = info->native_size - info->fields [i].offset;
} else {
- msize = klass->fields [i + 1].offset - info->fields [i].field->offset;
+ msize = info->fields [i + 1].field->offset - info->fields [i].field->offset;
usize = info->fields [i + 1].offset - info->fields [i].offset;
}
- g_assert (msize > 0 && usize > 0);
+ g_assert ((msize >= 0) && (usize >= 0));
switch (conv) {
case MONO_MARSHAL_CONV_NONE: {
switch (t) {
case MONO_TYPE_I4:
case MONO_TYPE_U4:
+#if SIZEOF_VOID_P == 4
+ case MONO_TYPE_PTR:
+#endif
mono_mb_emit_byte (mb, CEE_LDLOC_1);
mono_mb_emit_byte (mb, CEE_LDLOC_0);
mono_mb_emit_byte (mb, CEE_LDIND_I4);
break;
case MONO_TYPE_I2:
case MONO_TYPE_U2:
+ case MONO_TYPE_CHAR:
mono_mb_emit_byte (mb, CEE_LDLOC_1);
mono_mb_emit_byte (mb, CEE_LDLOC_0);
mono_mb_emit_byte (mb, CEE_LDIND_I2);
break;
case MONO_TYPE_I8:
case MONO_TYPE_U8:
+#if SIZEOF_VOID_P == 8
+ case MONO_TYPE_PTR:
+#endif
mono_mb_emit_byte (mb, CEE_LDLOC_1);
mono_mb_emit_byte (mb, CEE_LDLOC_0);
mono_mb_emit_byte (mb, CEE_LDIND_I8);
}
default:
if (to_object)
- emit_ptr_to_str_conv (mb, ftype, conv, usize, msize);
+ emit_ptr_to_str_conv (mb, ftype, conv, usize, msize, info->fields [i].mspec);
else
- emit_str_to_ptr_conv (mb, ftype, conv, usize, msize);
+ emit_str_to_ptr_conv (mb, ftype, conv, usize, msize, info->fields [i].mspec);
}
if (to_object) {
g_assert (delegate);
+ if (delegate->target && mono_object_class (delegate->target) == mono_defaults.transparent_proxy_class) {
+
+ MonoTransparentProxy* tp = (MonoTransparentProxy *)delegate->target;
+ if (!tp->klass->contextbound || tp->rp->context != (MonoObject *) mono_context_get ()) {
+
+ // If the target is a proxy, make a direct call. Is proxy's work
+ // to make the call asynchronous.
+
+ MonoAsyncResult *ares;
+ MonoObject *exc;
+ MonoArray *out_args;
+ HANDLE handle;
+ method = delegate->method_info->method;
+
+ msg = mono_method_call_message_new (method, params, NULL, &async_callback, &state);
+ handle = CreateEvent (NULL, TRUE, FALSE, NULL);
+ ares = mono_async_result_new (mono_domain_get (), handle, state, handle);
+ ares->async_delegate = (MonoObject *)async_callback;
+ msg->async_result = ares;
+ msg->call_type = CallType_BeginInvoke;
+
+ mono_remoting_invoke ((MonoObject *)tp->rp, msg, &exc, &out_args);
+ return ares;
+ }
+ }
+
klass = delegate->object.vtable->klass;
method = mono_get_delegate_invoke (klass);
g_assert (method != NULL);
im = mono_get_delegate_invoke (method->klass);
-
msg = mono_method_call_message_new (method, params, im, &async_callback, &state);
return mono_thread_pool_add ((MonoObject *)delegate, msg, async_callback, state);
return result;
}
+static inline MonoMethod*
+mono_marshal_find_in_cache (GHashTable *cache, gpointer key)
+{
+ MonoMethod *res;
+
+ EnterCriticalSection (&marshal_mutex);
+ res = g_hash_table_lookup (cache, key);
+ LeaveCriticalSection (&marshal_mutex);
+ return res;
+}
+
+/* Create the method from the builder and place it in the cache */
+static inline MonoMethod*
+mono_mb_create_and_cache (GHashTable *cache, gpointer key,
+ MonoMethodBuilder *mb, MonoMethodSignature *sig,
+ int max_stack)
+{
+ MonoMethod *res;
+
+ EnterCriticalSection (&marshal_mutex);
+ res = g_hash_table_lookup (cache, key);
+ if (!res) {
+ /* This does not acquire any locks */
+ res = mono_mb_create_method (mb, sig, max_stack);
+ g_hash_table_insert (cache, key, res);
+ mono_g_hash_table_insert (wrapper_hash, res, key);
+ }
+ else
+ /* Somebody created it before us */
+ ;
+ LeaveCriticalSection (&marshal_mutex);
+
+ return res;
+}
+
+MonoMethod *
+mono_marshal_method_from_wrapper (MonoMethod *wrapper)
+{
+ MonoMethod *res;
+
+ g_assert (
+ (wrapper->wrapper_type == MONO_WRAPPER_REMOTING_INVOKE_WITH_CHECK) ||
+ (wrapper->wrapper_type == MONO_WRAPPER_SYNCHRONIZED));
+
+ EnterCriticalSection (&marshal_mutex);
+ res = mono_g_hash_table_lookup (wrapper_hash, wrapper);
+ LeaveCriticalSection (&marshal_mutex);
+
+ if (wrapper->wrapper_type == MONO_WRAPPER_REMOTING_INVOKE_WITH_CHECK)
+ /* See mono_marshal_get_remoting_invoke_with_check */
+ return (MonoMethod*)((char*)res - 1);
+ else
+ return res;
+}
+
MonoMethod *
mono_marshal_get_delegate_begin_invoke (MonoMethod *method)
{
sig = method->signature;
cache = method->klass->image->delegate_begin_invoke_cache;
- if ((res = (MonoMethod *)g_hash_table_lookup (cache, sig)))
+ if ((res = mono_marshal_find_in_cache (cache, sig)))
return res;
g_assert (sig->hasthis);
mono_mb_emit_native_call (mb, csig, mono_delegate_begin_invoke);
mono_mb_emit_byte (mb, CEE_RET);
- res = mono_mb_create_method (mb, sig, sig->param_count + 16);
+ res = mono_mb_create_and_cache (cache, sig, mb, sig, sig->param_count + 16);
mono_mb_free (mb);
- g_hash_table_insert (cache, sig, res);
return res;
}
ares = mono_array_get (msg->args, gpointer, sig->param_count - 1);
g_assert (ares);
- res = mono_thread_pool_finish (ares, &out_args, &exc);
+ if (delegate->target && mono_object_class (delegate->target) == mono_defaults.transparent_proxy_class) {
+ MonoTransparentProxy* tp = (MonoTransparentProxy *)delegate->target;
+ msg = (MonoMethodMessage *)mono_object_new (domain, mono_defaults.mono_method_message_class);
+ mono_message_init (domain, msg, delegate->method_info, NULL);
+ msg->call_type = CallType_EndInvoke;
+ msg->async_result = ares;
+ res = mono_remoting_invoke ((MonoObject *)tp->rp, msg, &exc, &out_args);
+ }
+ else
+ res = mono_thread_pool_finish (ares, &out_args, &exc);
if (exc) {
char *strace = mono_string_to_utf8 (((MonoException*)exc)->stack_trace);
case MONO_TYPE_VOID:
g_assert_not_reached ();
break;
+ case MONO_TYPE_PTR:
case MONO_TYPE_STRING:
case MONO_TYPE_CLASS:
case MONO_TYPE_OBJECT:
sig = method->signature;
cache = method->klass->image->delegate_end_invoke_cache;
- if ((res = (MonoMethod *)g_hash_table_lookup (cache, sig)))
+ if ((res = mono_marshal_find_in_cache (cache, sig)))
return res;
g_assert (sig->hasthis);
} else
mono_mb_emit_restore_result (mb, sig->ret);
- res = mono_mb_create_method (mb, sig, sig->param_count + 16);
+ res = mono_mb_create_and_cache (cache, sig,
+ mb, sig, sig->param_count + 16);
mono_mb_free (mb);
- g_hash_table_insert (cache, sig, res);
return res;
}
/* skip the this pointer */
params++;
+ if (this->klass->contextbound && this->rp->context == (MonoObject *) mono_context_get ())
+ {
+ int i;
+ MonoMethodSignature *sig = method->signature;
+ int count = sig->param_count;
+ gpointer* mparams = (gpointer*) alloca(count*sizeof(gpointer));
+
+ for (i=0; i<count; i++) {
+ MonoClass *class = mono_class_from_mono_type (sig->params [i]);
+ if (class->valuetype) {
+ if (sig->params [i]->byref)
+ mparams[i] = *((gpointer *)params [i]);
+ else
+ mparams[i] = params [i];
+ } else {
+ mparams[i] = *((gpointer**)params [i]);
+ }
+ }
+
+ return mono_runtime_invoke (method, this->rp->unwrapped_server, mparams, NULL);
+ }
+
msg = mono_method_call_message_new (method, params, NULL, NULL, NULL);
res = mono_remoting_invoke ((MonoObject *)this->rp, msg, &exc, &out_args);
return method;
cache = method->klass->image->remoting_invoke_cache;
- if ((res = (MonoMethod *)g_hash_table_lookup (cache, method)))
+ if ((res = mono_marshal_find_in_cache (cache, method)))
return res;
if (!csig) {
- int sigsize = sizeof (MonoMethodSignature) + 2 * sizeof (MonoType *);
- csig = g_malloc0 (sigsize);
-
- /* MonoObject *remoting_wrapper (MonoMethod *method, gpointer params[]) */
- csig->param_count = 2;
- csig->ret = &mono_defaults.object_class->byval_arg;
+ csig = mono_metadata_signature_alloc (mono_defaults.corlib, 2);
csig->params [0] = &mono_defaults.int_class->byval_arg;
csig->params [1] = &mono_defaults.int_class->byval_arg;
+ csig->ret = &mono_defaults.object_class->byval_arg;
+ csig->pinvoke = 1;
}
mb = mono_mb_new (method->klass, method->name, MONO_WRAPPER_REMOTING_INVOKE);
mono_mb_emit_ldloc (mb, params_var);
mono_mb_emit_native_call (mb, csig, mono_remoting_wrapper);
- if (sig->ret->type == MONO_TYPE_VOID)
+ if (sig->ret->type == MONO_TYPE_VOID) {
mono_mb_emit_byte (mb, CEE_POP);
- else
- mono_mb_emit_restore_result (mb, sig->ret);
+ mono_mb_emit_byte (mb, CEE_RET);
+ } else {
+ mono_mb_emit_restore_result (mb, sig->ret);
+ }
+
+ res = mono_mb_create_and_cache (cache, method, mb, sig, sig->param_count + 16);
+ mono_mb_free (mb);
+
+ return res;
+}
+
+MonoMethod *
+mono_marshal_get_remoting_invoke_with_check (MonoMethod *method)
+{
+ MonoMethodSignature *sig;
+ MonoMethodBuilder *mb;
+ MonoMethod *res, *native;
+ GHashTable *cache;
+ int i, pos;
+
+ g_assert (method);
+
+ if (method->wrapper_type == MONO_WRAPPER_REMOTING_INVOKE_WITH_CHECK)
+ return method;
+
+ sig = method->signature;
+
+ /* we cant remote methods without this pointer */
+ g_assert (sig->hasthis);
+
+ cache = method->klass->image->remoting_invoke_cache;
+ if ((res = mono_marshal_find_in_cache (cache, (char *)method + 1)))
+ return res;
+
+ mb = mono_mb_new (method->klass, method->name, MONO_WRAPPER_REMOTING_INVOKE_WITH_CHECK);
+
+ mono_mb_emit_ldarg (mb, 0);
+ pos = mono_mb_emit_proxy_check (mb, CEE_BNE_UN);
+
+ native = mono_marshal_get_remoting_invoke (method);
+
+ for (i = 0; i <= sig->param_count; i++)
+ mono_mb_emit_ldarg (mb, i);
+
+ mono_mb_emit_managed_call (mb, native, native->signature);
+ mono_mb_emit_byte (mb, CEE_RET);
+
+ mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
+
+ for (i = 0; i <= sig->param_count; i++)
+ mono_mb_emit_ldarg (mb, i);
+
+ mono_mb_emit_managed_call (mb, method, method->signature);
+ mono_mb_emit_byte (mb, CEE_RET);
- res = mono_mb_create_method (mb, sig, sig->param_count + 16);
+ res = mono_mb_create_and_cache (cache, (char*)method + 1,
+ mb, sig, sig->param_count + 16);
mono_mb_free (mb);
- g_hash_table_insert (cache, method, res);
+
return res;
}
sig = method->signature;
cache = method->klass->image->delegate_invoke_cache;
- if ((res = (MonoMethod *)g_hash_table_lookup (cache, sig)))
+ if ((res = mono_marshal_find_in_cache (cache, sig)))
return res;
sigsize = sizeof (MonoMethodSignature) + sig->param_count * sizeof (MonoType *);
mono_mb_patch_addr (mb, pos1, mb->pos - (pos1 + 4));
mono_mb_emit_byte (mb, CEE_RET);
- res = mono_mb_create_method (mb, sig, sig->param_count + 16);
+ res = mono_mb_create_and_cache (cache, sig,
+ mb, sig, sig->param_count + 16);
mono_mb_free (mb);
- g_hash_table_insert (cache, sig, res);
-
return res;
}
g_assert (method);
cache = method->klass->image->runtime_invoke_cache;
- if ((res = (MonoMethod *)g_hash_table_lookup (cache, method)))
+ if ((res = mono_marshal_find_in_cache (cache, method)))
return res;
/* to make it work with our special string constructors */
mono_mb_emit_ldloc (mb, 0);
mono_mb_emit_byte (mb, CEE_RET);
- res = mono_mb_create_method (mb, csig, sig->param_count + 16);
+ res = mono_mb_create_and_cache (cache, method,
+ mb, csig, sig->param_count + 16);
mono_mb_free (mb);
header = ((MonoMethodNormal *)res)->header;
header->num_clauses = 1;
header->clauses = clause;
- g_hash_table_insert (cache, method, res);
-
return res;
}
* generates IL code to call managed methods from unmanaged code
*/
MonoMethod *
-mono_marshal_get_managed_wrapper (MonoMethod *method, MonoObject *this)
+mono_marshal_get_managed_wrapper (MonoMethod *method, MonoObject *this, MonoMarshalSpec **mspecs)
{
MonoMethodSignature *sig, *csig;
MonoMethodBuilder *mb;
MonoMethod *res;
GHashTable *cache;
int i, pos, sigsize, *tmp_locals;
+ static MonoMethodSignature *alloc_sig = NULL;
+ int retobj_var = 0;
g_assert (method != NULL);
+ g_assert (!method->signature->pinvoke);
cache = method->klass->image->managed_wrapper_cache;
- if (!this && (res = (MonoMethod *)g_hash_table_lookup (cache, method)))
+ if (!this && (res = mono_marshal_find_in_cache (cache, method)))
return res;
+ /* Under MS, the allocation should be done using CoTaskMemAlloc */
+ if (!alloc_sig) {
+ alloc_sig = mono_metadata_signature_alloc (mono_defaults.corlib, 1);
+ alloc_sig->params [0] = &mono_defaults.int_class->byval_arg;
+ alloc_sig->ret = &mono_defaults.int_class->byval_arg;
+ alloc_sig->pinvoke = 1;
+ }
+
if (this) {
/* fime: howto free that memory ? */
}
-
+
sig = method->signature;
mb = mono_mb_new (method->klass, method->name, MONO_WRAPPER_NATIVE_TO_MANAGED);
/* allocate local 2 (boolean) delete_old */
mono_mb_add_local (mb, &mono_defaults.boolean_class->byval_arg);
+ if (!MONO_TYPE_IS_VOID(sig->ret)) {
+ /* allocate local 3 to store the return value */
+ mono_mb_add_local (mb, sig->ret);
+ }
+
mono_mb_emit_byte (mb, CEE_LDNULL);
mono_mb_emit_byte (mb, CEE_STLOC_2);
csig->hasthis = 0;
csig->pinvoke = 1;
+#ifdef PLATFORM_WIN32
+ /*
+ * Under windows, delegates passed to native code must use the STDCALL
+ * calling convention.
+ */
+ csig->call_convention = MONO_CALL_STDCALL;
+#endif
+
/* fixme: howto handle this ? */
if (sig->hasthis) {
tmp_locals = alloca (sizeof (int) * sig->param_count);
for (i = 0; i < sig->param_count; i ++) {
MonoType *t = sig->params [i];
+ MonoMarshalSpec *spec = mspecs [i + 1];
tmp_locals [i] = 0;
- switch (t->type) {
- case MONO_TYPE_VALUETYPE:
+ if (spec && spec->native == MONO_NATIVE_CUSTOM) {
+ MonoType *mtype;
+ MonoClass *mklass;
+ MonoMethod *marshal_native_to_managed;
+ MonoMethod *get_instance;
+
+ mtype = mono_reflection_type_from_name (spec->data.custom_data.custom_name, method->klass->image);
+ g_assert (mtype != NULL);
+ mklass = mono_class_from_mono_type (mtype);
+ g_assert (mklass != NULL);
+
+ marshal_native_to_managed = mono_find_method_by_name (mklass, "MarshalNativeToManaged", 1);
+ g_assert (marshal_native_to_managed);
+ get_instance = mono_find_method_by_name (mklass, "GetInstance", 1);
+ g_assert (get_instance);
- klass = sig->params [i]->data.klass;
- if (((klass->flags & TYPE_ATTRIBUTE_LAYOUT_MASK) == TYPE_ATTRIBUTE_EXPLICIT_LAYOUT) ||
- klass->blittable || klass->enumtype)
- break;
+ switch (t->type) {
+ case MONO_TYPE_CLASS:
+ case MONO_TYPE_OBJECT:
+ case MONO_TYPE_STRING:
+ case MONO_TYPE_ARRAY:
+ case MONO_TYPE_SZARRAY:
+ if (t->byref)
+ break;
- tmp_locals [i] = mono_mb_add_local (mb, &klass->byval_arg);
+ tmp_locals [i] = mono_mb_add_local (mb, &mono_defaults.object_class->byval_arg);
- if (t->byref)
- mono_mb_emit_ldarg (mb, i);
- else
- mono_mb_emit_ldarg_addr (mb, i);
- mono_mb_emit_byte (mb, CEE_STLOC_0);
+ mono_mb_emit_ldstr (mb, spec->data.custom_data.cookie);
- if (t->byref) {
- mono_mb_emit_byte (mb, CEE_LDLOC_0);
+ mono_mb_emit_byte (mb, CEE_CALL);
+ mono_mb_emit_i4 (mb, mono_mb_add_data (mb, get_instance));
+
+ mono_mb_emit_ldarg (mb, i);
+
+ mono_mb_emit_byte (mb, CEE_CALLVIRT);
+ mono_mb_emit_i4 (mb, mono_mb_add_data (mb, marshal_native_to_managed));
+
+ mono_mb_emit_stloc (mb, tmp_locals [i]);
+ break;
+ default:
+ g_warning ("custom marshalling of type %x is currently not supported", t->type);
+ g_assert_not_reached ();
+ break;
+ }
+ continue;
+ }
+
+ switch (t->type) {
+ case MONO_TYPE_CLASS: {
+ klass = t->data.klass;
+
+ /* FIXME: Raise a MarshalDirectiveException here */
+ g_assert ((klass->flags & TYPE_ATTRIBUTE_LAYOUT_MASK) != TYPE_ATTRIBUTE_AUTO_LAYOUT);
+
+ tmp_locals [i] = mono_mb_add_local (mb, &mono_defaults.int_class->byval_arg);
+
+ if (t->attrs & PARAM_ATTRIBUTE_OUT) {
+ mono_mb_emit_byte (mb, CEE_LDNULL);
+ mono_mb_emit_stloc (mb, tmp_locals [i]);
+ break;
+ }
+
+ /* Set src */
+ mono_mb_emit_ldarg (mb, i);
+ if (t->byref) {
+ int pos2;
+
+ /* Check for NULL and raise an exception */
+ mono_mb_emit_byte (mb, CEE_BRTRUE);
+ pos2 = mb->pos;
+ mono_mb_emit_i4 (mb, 0);
+
+ mono_mb_emit_exception (mb, "ArgumentNullException");
+
+ mono_mb_patch_addr (mb, pos2, mb->pos - (pos2 + 4));
+ mono_mb_emit_ldarg (mb, i);
+ mono_mb_emit_byte (mb, CEE_LDIND_I);
+ }
+
+ mono_mb_emit_byte (mb, CEE_STLOC_0);
+
+ mono_mb_emit_byte (mb, CEE_LDC_I4_0);
+ mono_mb_emit_stloc (mb, tmp_locals [i]);
+
+ mono_mb_emit_byte (mb, CEE_LDLOC_0);
+ mono_mb_emit_byte (mb, CEE_BRFALSE);
+ pos = mb->pos;
+ mono_mb_emit_i4 (mb, 0);
+
+ /* Create and set dst */
+ mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
+ mono_mb_emit_byte (mb, CEE_MONO_NEWOBJ);
+ mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ mono_mb_emit_stloc (mb, tmp_locals [i]);
+ mono_mb_emit_ldloc (mb, tmp_locals [i]);
+ mono_mb_emit_icon (mb, sizeof (MonoObject));
+ mono_mb_emit_byte (mb, CEE_ADD);
+ mono_mb_emit_byte (mb, CEE_STLOC_1);
+
+ /* emit valuetype conversion code */
+ emit_struct_conv (mb, klass, TRUE);
+
+ mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
+ break;
+ }
+ case MONO_TYPE_VALUETYPE:
+
+ klass = sig->params [i]->data.klass;
+ if (((klass->flags & TYPE_ATTRIBUTE_LAYOUT_MASK) == TYPE_ATTRIBUTE_EXPLICIT_LAYOUT) ||
+ klass->blittable || klass->enumtype)
+ break;
+
+ tmp_locals [i] = mono_mb_add_local (mb, &klass->byval_arg);
+
+ if (t->byref)
+ mono_mb_emit_ldarg (mb, i);
+ else
+ mono_mb_emit_ldarg_addr (mb, i);
+ mono_mb_emit_byte (mb, CEE_STLOC_0);
+
+ if (t->byref) {
+ mono_mb_emit_byte (mb, CEE_LDLOC_0);
mono_mb_emit_byte (mb, CEE_BRFALSE);
pos = mb->pos;
mono_mb_emit_i4 (mb, 0);
}
break;
case MONO_TYPE_CLASS:
+ if (t->byref)
+ mono_mb_emit_ldloc_addr (mb, tmp_locals [i]);
+ else
+ mono_mb_emit_ldloc (mb, tmp_locals [i]);
+ break;
case MONO_TYPE_ARRAY:
case MONO_TYPE_SZARRAY:
case MONO_TYPE_OBJECT:
- /* fixme: conversions ? */
- mono_mb_emit_ldarg (mb, i);
+ if (tmp_locals [i])
+ mono_mb_emit_ldloc (mb, tmp_locals [i]);
+ else
+ mono_mb_emit_ldarg (mb, i);
break;
case MONO_TYPE_VALUETYPE:
klass = sig->params [i]->data.klass;
- if (klass->blittable || klass->enumtype) {
+ if (((klass->flags & TYPE_ATTRIBUTE_LAYOUT_MASK) == TYPE_ATTRIBUTE_EXPLICIT_LAYOUT) ||
+ klass->blittable || klass->enumtype) {
mono_mb_emit_ldarg (mb, i);
break;
}
if (!sig->ret->byref) {
switch (sig->ret->type) {
case MONO_TYPE_VOID:
+ break;
case MONO_TYPE_BOOLEAN:
case MONO_TYPE_I1:
case MONO_TYPE_U1:
case MONO_TYPE_R8:
case MONO_TYPE_I8:
case MONO_TYPE_U8:
- /* do nothing */
+ case MONO_TYPE_OBJECT:
+ mono_mb_emit_byte (mb, CEE_STLOC_3);
break;
case MONO_TYPE_STRING:
csig->ret = &mono_defaults.int_class->byval_arg;
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
mono_mb_emit_byte (mb, CEE_MONO_FUNC1);
mono_mb_emit_byte (mb, MONO_MARSHAL_CONV_STR_LPSTR);
+ mono_mb_emit_byte (mb, CEE_STLOC_3);
break;
- case MONO_TYPE_VALUETYPE: {
- int tmp;
+ case MONO_TYPE_VALUETYPE:
klass = sig->ret->data.klass;
if (((klass->flags & TYPE_ATTRIBUTE_LAYOUT_MASK) == TYPE_ATTRIBUTE_EXPLICIT_LAYOUT) ||
klass->blittable || klass->enumtype)
mono_mb_emit_byte (mb, CEE_STLOC_0);
/* allocate space for the native struct and
* store the address into dst_ptr */
- tmp = mono_mb_add_local (mb, &mono_defaults.int_class->byval_arg);
- g_assert (tmp);
+ retobj_var = mono_mb_add_local (mb, &mono_defaults.int_class->byval_arg);
+ g_assert (retobj_var);
mono_mb_emit_icon (mb, mono_class_native_size (klass, NULL));
- mono_mb_emit_byte (mb, CEE_PREFIX1);
- mono_mb_emit_byte (mb, CEE_LOCALLOC);
+ mono_mb_emit_native_call (mb, alloc_sig, mono_marshal_alloc);
mono_mb_emit_byte (mb, CEE_STLOC_1);
mono_mb_emit_byte (mb, CEE_LDLOC_1);
- mono_mb_emit_stloc (mb, tmp);
+ mono_mb_emit_stloc (mb, retobj_var);
/* emit valuetype conversion code */
emit_struct_conv (mb, klass, FALSE);
- mono_mb_emit_ldloc (mb, tmp);
- mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_RETOBJ);
- mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ break;
+ case MONO_TYPE_CLASS: {
+ int pos2;
+
+ klass = sig->ret->data.klass;
+
+ /* FIXME: Raise a MarshalDirectiveException here */
+ g_assert ((klass->flags & TYPE_ATTRIBUTE_LAYOUT_MASK) != TYPE_ATTRIBUTE_AUTO_LAYOUT);
+
+ mono_mb_emit_byte (mb, CEE_STLOC_0);
+ /* Check for null */
+ mono_mb_emit_byte (mb, CEE_LDLOC_0);
+ pos = mono_mb_emit_branch (mb, CEE_BRTRUE);
+ mono_mb_emit_byte (mb, CEE_LDNULL);
+ mono_mb_emit_byte (mb, CEE_STLOC_3);
+ pos2 = mono_mb_emit_branch (mb, CEE_BR);
+
+ mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
+
+ /* Set src */
+ mono_mb_emit_byte (mb, CEE_LDLOC_0);
+ mono_mb_emit_icon (mb, sizeof (MonoObject));
+ mono_mb_emit_byte (mb, CEE_ADD);
+ mono_mb_emit_byte (mb, CEE_STLOC_0);
+
+ /* Allocate and set dest */
+ mono_mb_emit_icon (mb, mono_class_native_size (klass, NULL));
+ mono_mb_emit_native_call (mb, alloc_sig, mono_marshal_alloc);
+ mono_mb_emit_byte (mb, CEE_DUP);
+ mono_mb_emit_byte (mb, CEE_STLOC_1);
+ mono_mb_emit_byte (mb, CEE_STLOC_3);
+
+ emit_struct_conv (mb, klass, FALSE);
+
+ mono_mb_patch_addr (mb, pos2, mb->pos - (pos2 + 4));
break;
}
default:
g_warning ("return type 0x%02x unknown", sig->ret->type);
g_assert_not_reached ();
}
+ } else {
+ mono_mb_emit_byte (mb, CEE_STLOC_3);
}
- mono_mb_emit_byte (mb, CEE_RET);
+ /* Convert byref arguments back */
+ for (i = 0; i < sig->param_count; i ++) {
+ MonoType *t = sig->params [i];
- res = mono_mb_create_method (mb, csig, sig->param_count + 16);
- mono_mb_free (mb);
+ if (!t->byref)
+ break;
+
+ switch (t->type) {
+ case MONO_TYPE_CLASS: {
+ int pos2;
+
+ klass = t->data.klass;
+
+ /* Check for null */
+ mono_mb_emit_ldloc (mb, tmp_locals [i]);
+ pos = mono_mb_emit_branch (mb, CEE_BRTRUE);
+ mono_mb_emit_ldarg (mb, i);
+ mono_mb_emit_byte (mb, CEE_LDC_I4_0);
+ mono_mb_emit_byte (mb, CEE_STIND_I);
+ pos2 = mono_mb_emit_branch (mb, CEE_BR);
+
+ mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
+
+ /* Set src */
+ mono_mb_emit_ldloc (mb, tmp_locals [i]);
+ mono_mb_emit_icon (mb, sizeof (MonoObject));
+ mono_mb_emit_byte (mb, CEE_ADD);
+ mono_mb_emit_byte (mb, CEE_STLOC_0);
+
+ /* Allocate and set dest */
+ mono_mb_emit_icon (mb, mono_class_native_size (klass, NULL));
+ mono_mb_emit_native_call (mb, alloc_sig, mono_marshal_alloc);
+ mono_mb_emit_byte (mb, CEE_STLOC_1);
+
+ /* Update argument pointer */
+ mono_mb_emit_ldarg (mb, i);
+ mono_mb_emit_byte (mb, CEE_LDLOC_1);
+ mono_mb_emit_byte (mb, CEE_STIND_I);
+
+ /* emit valuetype conversion code */
+ emit_struct_conv (mb, klass, FALSE);
+
+ mono_mb_patch_addr (mb, pos2, mb->pos - (pos2 + 4));
+ break;
+ }
+ }
+ }
+
+ if (retobj_var) {
+ mono_mb_emit_ldloc (mb, retobj_var);
+ mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
+ mono_mb_emit_byte (mb, CEE_MONO_RETOBJ);
+ mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ }
+ else {
+ if (!MONO_TYPE_IS_VOID(sig->ret))
+ mono_mb_emit_byte (mb, CEE_LDLOC_3);
+ mono_mb_emit_byte (mb, CEE_RET);
+ }
if (!this)
- g_hash_table_insert (cache, method, res);
+ res = mono_mb_create_and_cache (cache, method,
+ mb, csig, sig->param_count + 16);
+ else
+ res = mono_mb_create_method (mb, csig, sig->param_count + 16);
+ mono_mb_free (mb);
+
+ //printf ("CODE FOR %s: \n%s.\n", mono_method_full_name (res, TRUE), mono_disasm_code (0, res, ((MonoMethodNormal*)res)->header->code, ((MonoMethodNormal*)res)->header->code + ((MonoMethodNormal*)res)->header->code_size));
return res;
}
/*
- * generates IL code for the icall wrapper (the generated method
- * calls the unamnaged code in func)
+ * mono_marshal_get_ldfld_wrapper:
+ * @type: the type of the field
+ *
+ * This method generates a function which can be use to load a field with type
+ * @type from an object. The generated function has the following signature:
+ * <@type> ldfld_wrapper (MonoObject *this, MonoClass *class, MonoClassField *field, int offset)
*/
MonoMethod *
-mono_marshal_get_icall_wrapper (MonoMethodSignature *sig, const char *name, gpointer func)
+mono_marshal_get_ldfld_wrapper (MonoType *type)
{
- MonoMethodSignature *csig;
+ MonoMethodSignature *sig, *csig;
MonoMethodBuilder *mb;
MonoMethod *res;
- int i, sigsize;
+ MonoClass *klass;
+ static GHashTable *ldfld_hash = NULL;
+ char *name;
+ int t, pos0, pos1;
- mb = mono_mb_new (mono_defaults.object_class, name, MONO_WRAPPER_MANAGED_TO_NATIVE);
+ t = type->type;
+
+ if (!type->byref) {
+ if (type->type == MONO_TYPE_SZARRAY) {
+ klass = mono_defaults.array_class;
+ } else if (type->type == MONO_TYPE_VALUETYPE) {
+ klass = type->data.klass;
+ if (klass->enumtype) {
+ t = klass->enum_basetype->type;
+ klass = mono_class_from_mono_type (klass->enum_basetype);
+ }
+ } else if (t == MONO_TYPE_OBJECT || t == MONO_TYPE_CLASS || t == MONO_TYPE_STRING ||
+ t == MONO_TYPE_CLASS) {
+ klass = mono_defaults.object_class;
+ } else if (t == MONO_TYPE_PTR || t == MONO_TYPE_FNPTR) {
+ klass = mono_defaults.int_class;
+ } else {
+ klass = mono_class_from_mono_type (type);
+ }
+ } else {
+ klass = mono_defaults.int_class;
+ }
+
+ EnterCriticalSection (&marshal_mutex);
+ if (!ldfld_hash)
+ ldfld_hash = g_hash_table_new (NULL, NULL);
+ res = g_hash_table_lookup (ldfld_hash, klass);
+ LeaveCriticalSection (&marshal_mutex);
+ if (res)
+ return res;
+
+ name = g_strdup_printf ("__ldfld_wrapper_%s.%s", klass->name_space, klass->name);
+ mb = mono_mb_new (mono_defaults.object_class, name, MONO_WRAPPER_LDFLD);
+ g_free (name);
mb->method->save_lmf = 1;
- /* we copy the signature, so that we can modify it */
- sigsize = sizeof (MonoMethodSignature) + sig->param_count * sizeof (MonoType *);
+ sig = mono_metadata_signature_alloc (mono_defaults.corlib, 4);
+ sig->params [0] = &mono_defaults.object_class->byval_arg;
+ sig->params [1] = &mono_defaults.int_class->byval_arg;
+ sig->params [2] = &mono_defaults.int_class->byval_arg;
+ sig->params [3] = &mono_defaults.int_class->byval_arg;
+ sig->ret = &klass->byval_arg;
- if (sig->hasthis)
- mono_mb_emit_byte (mb, CEE_LDARG_0);
+ mono_mb_emit_ldarg (mb, 0);
+ pos0 = mono_mb_emit_proxy_check (mb, CEE_BNE_UN);
- for (i = 0; i < sig->param_count; i++)
- mono_mb_emit_ldarg (mb, i + sig->hasthis);
+ mono_mb_emit_ldarg (mb, 0);
+ mono_mb_emit_ldarg (mb, 1);
+ mono_mb_emit_ldarg (mb, 2);
- csig = g_memdup (sig, sigsize);
+ csig = mono_metadata_signature_alloc (mono_defaults.corlib, 3);
+ csig->params [0] = &mono_defaults.object_class->byval_arg;
+ csig->params [1] = &mono_defaults.int_class->byval_arg;
+ csig->params [2] = &mono_defaults.int_class->byval_arg;
+ csig->ret = &klass->this_arg;
csig->pinvoke = 1;
- mono_mb_emit_native_call (mb, csig, func);
+ mono_mb_emit_native_call (mb, csig, mono_load_remote_field_new);
- mono_mb_emit_byte (mb, CEE_RET);
+ if (klass->valuetype) {
+ mono_mb_emit_byte (mb, CEE_UNBOX);
+ mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ mono_mb_emit_byte (mb, CEE_BR);
+ pos1 = mb->pos;
+ mono_mb_emit_i4 (mb, 0);
+ } else {
+ mono_mb_emit_byte (mb, CEE_RET);
+ }
- res = mono_mb_create_method (mb, csig, csig->param_count + 16);
+
+ mono_mb_patch_addr (mb, pos0, mb->pos - (pos0 + 4));
+
+ mono_mb_emit_ldarg (mb, 0);
+ mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
+ mono_mb_emit_byte (mb, CEE_MONO_OBJADDR);
+ mono_mb_emit_ldarg (mb, 3);
+ mono_mb_emit_byte (mb, CEE_ADD);
+
+ if (klass->valuetype)
+ mono_mb_patch_addr (mb, pos1, mb->pos - (pos1 + 4));
+
+ switch (t) {
+ case MONO_TYPE_I1:
+ case MONO_TYPE_U1:
+ case MONO_TYPE_BOOLEAN:
+ mono_mb_emit_byte (mb, CEE_LDIND_I1);
+ break;
+ case MONO_TYPE_CHAR:
+ case MONO_TYPE_I2:
+ case MONO_TYPE_U2:
+ mono_mb_emit_byte (mb, CEE_LDIND_I2);
+ break;
+ case MONO_TYPE_I4:
+ case MONO_TYPE_U4:
+ mono_mb_emit_byte (mb, CEE_LDIND_I4);
+ break;
+ case MONO_TYPE_I8:
+ case MONO_TYPE_U8:
+ mono_mb_emit_byte (mb, CEE_LDIND_I8);
+ break;
+ case MONO_TYPE_R4:
+ mono_mb_emit_byte (mb, CEE_LDIND_R4);
+ break;
+ case MONO_TYPE_R8:
+ mono_mb_emit_byte (mb, CEE_LDIND_R8);
+ break;
+ case MONO_TYPE_ARRAY:
+ case MONO_TYPE_PTR:
+ case MONO_TYPE_FNPTR:
+ case MONO_TYPE_SZARRAY:
+ case MONO_TYPE_OBJECT:
+ case MONO_TYPE_CLASS:
+ case MONO_TYPE_STRING:
+ case MONO_TYPE_I:
+ case MONO_TYPE_U:
+ mono_mb_emit_byte (mb, CEE_LDIND_I);
+ break;
+ case MONO_TYPE_VALUETYPE:
+ g_assert (!klass->enumtype);
+ mono_mb_emit_byte (mb, CEE_LDOBJ);
+ mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ break;
+ default:
+ g_warning ("type %x not implemented", type->type);
+ g_assert_not_reached ();
+ }
+
+ mono_mb_emit_byte (mb, CEE_RET);
+
+ res = mono_mb_create_and_cache (ldfld_hash, klass,
+ mb, sig, sig->param_count + 16);
mono_mb_free (mb);
return res;
}
/*
- * generates IL code for the pinvoke wrapper (the generated method
- * calls the unamnage code in method->addr)
+ * mono_marshal_get_stfld_wrapper:
+ * @type: the type of the field
+ *
+ * This method generates a function which can be use to store a field with type
+ * @type. The generated function has the following signature:
+ * void stfld_wrapper (MonoObject *this, MonoClass *class, MonoClassField *field, int offset, <@type> val)
*/
MonoMethod *
-mono_marshal_get_native_wrapper (MonoMethod *method)
+mono_marshal_get_stfld_wrapper (MonoType *type)
{
MonoMethodSignature *sig, *csig;
MonoMethodBuilder *mb;
- MonoMarshalSpec **mspecs;
MonoMethod *res;
- GHashTable *cache;
MonoClass *klass;
- gboolean pinvoke = FALSE;
- int i, pos, argnum, *tmp_locals;
- int type, sigsize;
+ static GHashTable *stfld_hash = NULL;
+ char *name;
+ int t, pos;
- g_assert (method != NULL);
+ t = type->type;
- cache = method->klass->image->native_wrapper_cache;
- if ((res = (MonoMethod *)g_hash_table_lookup (cache, method)))
+ if (!type->byref) {
+ if (type->type == MONO_TYPE_SZARRAY) {
+ klass = mono_defaults.array_class;
+ } else if (type->type == MONO_TYPE_VALUETYPE) {
+ klass = type->data.klass;
+ if (klass->enumtype) {
+ t = klass->enum_basetype->type;
+ klass = mono_class_from_mono_type (klass->enum_basetype);
+ }
+ } else if (t == MONO_TYPE_OBJECT || t == MONO_TYPE_CLASS || t == MONO_TYPE_STRING ||
+ t == MONO_TYPE_CLASS) {
+ klass = mono_defaults.object_class;
+ } else if (t == MONO_TYPE_PTR || t == MONO_TYPE_FNPTR) {
+ klass = mono_defaults.int_class;
+ } else {
+ klass = mono_class_from_mono_type (type);
+ }
+ } else {
+ klass = mono_defaults.int_class;
+ }
+
+ EnterCriticalSection (&marshal_mutex);
+ if (!stfld_hash)
+ stfld_hash = g_hash_table_new (NULL, NULL);
+ res = g_hash_table_lookup (stfld_hash, klass);
+ LeaveCriticalSection (&marshal_mutex);
+ if (res)
return res;
- sig = method->signature;
+ name = g_strdup_printf ("__stfld_wrapper_%s.%s", klass->name_space, klass->name);
+ mb = mono_mb_new (mono_defaults.object_class, name, MONO_WRAPPER_STFLD);
+ g_free (name);
- if (!(method->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) &&
- (method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL))
- pinvoke = TRUE;
+ mb->method->save_lmf = 1;
+
+ sig = mono_metadata_signature_alloc (mono_defaults.corlib, 5);
+ sig->params [0] = &mono_defaults.object_class->byval_arg;
+ sig->params [1] = &mono_defaults.int_class->byval_arg;
+ sig->params [2] = &mono_defaults.int_class->byval_arg;
+ sig->params [3] = &mono_defaults.int_class->byval_arg;
+ sig->params [4] = &klass->byval_arg;
+ sig->ret = &mono_defaults.void_class->byval_arg;
+
+ mono_mb_emit_ldarg (mb, 0);
+ pos = mono_mb_emit_proxy_check (mb, CEE_BNE_UN);
+
+ mono_mb_emit_ldarg (mb, 0);
+ mono_mb_emit_ldarg (mb, 1);
+ mono_mb_emit_ldarg (mb, 2);
+ mono_mb_emit_ldarg (mb, 4);
+
+ if (klass->valuetype) {
+ mono_mb_emit_byte (mb, CEE_BOX);
+ mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ }
+
+ csig = mono_metadata_signature_alloc (mono_defaults.corlib, 4);
+ csig->params [0] = &mono_defaults.object_class->byval_arg;
+ csig->params [1] = &mono_defaults.int_class->byval_arg;
+ csig->params [2] = &mono_defaults.int_class->byval_arg;
+ csig->params [3] = &klass->this_arg;
+ csig->ret = &mono_defaults.void_class->byval_arg;
+ csig->pinvoke = 1;
+
+ mono_mb_emit_native_call (mb, csig, mono_store_remote_field_new);
+
+ mono_mb_emit_byte (mb, CEE_RET);
+
+ mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
+
+ mono_mb_emit_ldarg (mb, 0);
+ mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
+ mono_mb_emit_byte (mb, CEE_MONO_OBJADDR);
+ mono_mb_emit_ldarg (mb, 3);
+ mono_mb_emit_byte (mb, CEE_ADD);
+ mono_mb_emit_ldarg (mb, 4);
+
+ switch (t) {
+ case MONO_TYPE_I1:
+ case MONO_TYPE_U1:
+ case MONO_TYPE_BOOLEAN:
+ mono_mb_emit_byte (mb, CEE_STIND_I1);
+ break;
+ case MONO_TYPE_CHAR:
+ case MONO_TYPE_I2:
+ case MONO_TYPE_U2:
+ mono_mb_emit_byte (mb, CEE_STIND_I2);
+ break;
+ case MONO_TYPE_I4:
+ case MONO_TYPE_U4:
+ mono_mb_emit_byte (mb, CEE_STIND_I4);
+ break;
+ case MONO_TYPE_I8:
+ case MONO_TYPE_U8:
+ mono_mb_emit_byte (mb, CEE_STIND_I8);
+ break;
+ case MONO_TYPE_R4:
+ mono_mb_emit_byte (mb, CEE_STIND_R4);
+ break;
+ case MONO_TYPE_R8:
+ mono_mb_emit_byte (mb, CEE_STIND_R8);
+ break;
+ case MONO_TYPE_ARRAY:
+ case MONO_TYPE_PTR:
+ case MONO_TYPE_FNPTR:
+ case MONO_TYPE_SZARRAY:
+ case MONO_TYPE_OBJECT:
+ case MONO_TYPE_CLASS:
+ case MONO_TYPE_STRING:
+ case MONO_TYPE_I:
+ case MONO_TYPE_U:
+ mono_mb_emit_byte (mb, CEE_STIND_I);
+ break;
+ case MONO_TYPE_VALUETYPE:
+ g_assert (!klass->enumtype);
+ mono_mb_emit_byte (mb, CEE_STOBJ);
+ mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ break;
+ default:
+ g_warning ("type %x not implemented", type->type);
+ g_assert_not_reached ();
+ }
+
+ mono_mb_emit_byte (mb, CEE_RET);
+
+ res = mono_mb_create_and_cache (stfld_hash, klass,
+ mb, sig, sig->param_count + 16);
+ mono_mb_free (mb);
+
+ return res;
+}
+
+/*
+ * generates IL code for the icall wrapper (the generated method
+ * calls the unmanaged code in func)
+ */
+MonoMethod *
+mono_marshal_get_icall_wrapper (MonoMethodSignature *sig, const char *name, gconstpointer func)
+{
+ MonoMethodSignature *csig;
+ MonoMethodBuilder *mb;
+ MonoMethod *res;
+ int i, sigsize;
+
+ g_assert (sig->pinvoke);
+
+ mb = mono_mb_new (mono_defaults.object_class, name, MONO_WRAPPER_MANAGED_TO_NATIVE);
+
+ mb->method->save_lmf = 1;
+
+ /* we copy the signature, so that we can modify it */
+ sigsize = sizeof (MonoMethodSignature) + sig->param_count * sizeof (MonoType *);
+
+ if (sig->hasthis)
+ mono_mb_emit_byte (mb, CEE_LDARG_0);
+
+ for (i = 0; i < sig->param_count; i++)
+ mono_mb_emit_ldarg (mb, i + sig->hasthis);
+
+ mono_mb_emit_native_call (mb, sig, (gpointer) func);
+
+ mono_mb_emit_byte (mb, CEE_RET);
+
+ csig = g_memdup (sig, sigsize);
+ csig->pinvoke = 0;
+
+ res = mono_mb_create_method (mb, csig, csig->param_count + 16);
+ mono_mb_free (mb);
+
+ return res;
+}
+
+/*
+ * generates IL code for the pinvoke wrapper (the generated method
+ * calls the unmanaged code in method->addr)
+ */
+MonoMethod *
+mono_marshal_get_native_wrapper (MonoMethod *method)
+{
+ MonoMethodSignature *sig, *csig;
+ MonoMethodPInvoke *piinfo;
+ MonoMethodBuilder *mb;
+ MonoMarshalSpec **mspecs;
+ MonoMethod *res;
+ GHashTable *cache;
+ MonoClass *klass;
+ gboolean pinvoke = FALSE;
+ int i, pos, argnum, *tmp_locals;
+ int type, sigsize;
+
+ g_assert (method != NULL);
+ g_assert (method->signature->pinvoke);
+
+ cache = method->klass->image->native_wrapper_cache;
+ if ((res = mono_marshal_find_in_cache (cache, method)))
+ return res;
+
+ sig = method->signature;
+ sigsize = sizeof (MonoMethodSignature) + sig->param_count * sizeof (MonoType *);
+
+ if (!(method->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) &&
+ (method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL))
+ pinvoke = TRUE;
+
+ if (!method->addr) {
+ if (pinvoke)
+ mono_lookup_pinvoke_call (method);
+ else
+ method->addr = mono_lookup_internal_call (method);
+ }
mb = mono_mb_new (method->klass, method->name, MONO_WRAPPER_MANAGED_TO_NATIVE);
mb->method->save_lmf = 1;
- if (pinvoke && !method->addr)
- mono_lookup_pinvoke_call (method);
+ piinfo = (MonoMethodPInvoke *)method;
if (!method->addr) {
- mono_mb_emit_exception (mb);
- res = mono_mb_create_method (mb, sig, sig->param_count + 16);
+ mono_mb_emit_exception (mb, "MissingMethodException");
+ csig = g_memdup (sig, sigsize);
+ csig->pinvoke = 0;
+ res = mono_mb_create_and_cache (cache, method,
+ mb, csig, csig->param_count + 16);
mono_mb_free (mb);
- g_hash_table_insert (cache, method, res);
return res;
}
- /* we copy the signature, so that we can modify it */
- sigsize = sizeof (MonoMethodSignature) + sig->param_count * sizeof (MonoType *);
-
/* internal calls: we simply push all arguments and call the method (no conversions) */
if (method->iflags & (METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL | METHOD_IMPL_ATTRIBUTE_RUNTIME)) {
- MonoMethodSignature *call_sig;
-
/* hack - string constructors returns a value */
if (method->string_ctor) {
csig = g_memdup (sig, sigsize);
for (i = 0; i < sig->param_count; i++)
mono_mb_emit_ldarg (mb, i + sig->hasthis);
- call_sig = g_memdup (csig, sigsize);
- call_sig->pinvoke = 1;
-
g_assert (method->addr);
- mono_mb_emit_native_call (mb, call_sig, method->addr);
+ mono_mb_emit_native_call (mb, csig, method->addr);
mono_mb_emit_byte (mb, CEE_RET);
- res = mono_mb_create_method (mb, csig, sig->param_count + 16);
+ csig = g_memdup (csig, sigsize);
+ csig->pinvoke = 0;
+ res = mono_mb_create_and_cache (cache, method,
+ mb, csig, csig->param_count + 16);
mono_mb_free (mb);
- g_hash_table_insert (cache, method, res);
return res;
}
g_assert (pinvoke);
- mspecs = g_new (MonoMarshalSpec, sig->param_count + 1);
+ mspecs = g_new (MonoMarshalSpec*, sig->param_count + 1);
mono_method_get_marshal_info (method, mspecs);
/* pinvoke: we need to convert the arguments if necessary */
+ /* we copy the signature, so that we can set pinvoke to 0 */
csig = g_memdup (sig, sigsize);
csig->pinvoke = 1;
mono_mb_emit_icon (mb, 0);
mono_mb_emit_byte (mb, CEE_STLOC_2);
- if (sig->ret->type != MONO_TYPE_VOID) {
+ if (!MONO_TYPE_IS_VOID(sig->ret)) {
/* allocate local 3 to store the return value */
mono_mb_add_local (mb, sig->ret);
}
/* we first do all conversions */
tmp_locals = alloca (sizeof (int) * sig->param_count);
+
for (i = 0; i < sig->param_count; i ++) {
MonoType *t = sig->params [i];
MonoMarshalSpec *spec = mspecs [i + 1];
argnum = i + sig->hasthis;
tmp_locals [i] = 0;
+ if (spec && spec->native == MONO_NATIVE_CUSTOM) {
+ MonoType *mtype;
+ MonoClass *mklass;
+ MonoMethod *marshal_managed_to_native;
+ MonoMethod *get_instance;
+
+ mtype = mono_reflection_type_from_name (spec->data.custom_data.custom_name, method->klass->image);
+ g_assert (mtype != NULL);
+ mklass = mono_class_from_mono_type (mtype);
+ g_assert (mklass != NULL);
+
+ marshal_managed_to_native = mono_find_method_by_name (mklass, "MarshalManagedToNative", 1);
+ g_assert (marshal_managed_to_native);
+ get_instance = mono_find_method_by_name (mklass, "GetInstance", 1);
+ g_assert (get_instance);
+
+ switch (t->type) {
+ case MONO_TYPE_CLASS:
+ case MONO_TYPE_OBJECT:
+ case MONO_TYPE_STRING:
+ case MONO_TYPE_ARRAY:
+ case MONO_TYPE_SZARRAY:
+ if (t->byref)
+ break;
+
+ tmp_locals [i] = mono_mb_add_local (mb, &mono_defaults.int_class->byval_arg);
+
+ mono_mb_emit_ldstr (mb, spec->data.custom_data.cookie);
+
+ mono_mb_emit_byte (mb, CEE_CALL);
+ mono_mb_emit_i4 (mb, mono_mb_add_data (mb, get_instance));
+
+ mono_mb_emit_ldarg (mb, argnum);
+
+ mono_mb_emit_byte (mb, CEE_CALLVIRT);
+ mono_mb_emit_i4 (mb, mono_mb_add_data (mb, marshal_managed_to_native));
+
+ mono_mb_emit_stloc (mb, tmp_locals [i]);
+ break;
+ default:
+ g_warning ("custom marshalling of type %x is currently not supported", t->type);
+ g_assert_not_reached ();
+ break;
+ }
+ continue;
+ }
+
+
switch (t->type) {
case MONO_TYPE_VALUETYPE:
klass = t->data.klass;
mono_mb_emit_byte (mb, CEE_STLOC_0);
+ /* allocate space for the native struct and
+ * store the address into local variable 1 (dest) */
+ mono_mb_emit_icon (mb, mono_class_native_size (klass, NULL));
+ mono_mb_emit_byte (mb, CEE_PREFIX1);
+ mono_mb_emit_byte (mb, CEE_LOCALLOC);
+ mono_mb_emit_stloc (mb, tmp_locals [i]);
+
if (t->byref) {
mono_mb_emit_byte (mb, CEE_LDLOC_0);
mono_mb_emit_byte (mb, CEE_BRFALSE);
mono_mb_emit_i4 (mb, 0);
}
- /* allocate space for the native struct and
- * store the address into local variable 1 (dest) */
- mono_mb_emit_icon (mb, mono_class_native_size (klass, NULL));
- mono_mb_emit_byte (mb, CEE_PREFIX1);
- mono_mb_emit_byte (mb, CEE_LOCALLOC);
- mono_mb_emit_stloc (mb, tmp_locals [i]);
/* set dst_ptr */
mono_mb_emit_ldloc (mb, tmp_locals [i]);
mono_mb_emit_byte (mb, CEE_STLOC_1);
mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
break;
case MONO_TYPE_STRING:
- if (t->byref)
- continue;
-
csig->params [argnum] = &mono_defaults.int_class->byval_arg;
tmp_locals [i] = mono_mb_add_local (mb, &mono_defaults.int_class->byval_arg);
- mono_mb_emit_ldarg (mb, argnum);
+ if (t->byref) {
+ if (t->attrs & PARAM_ATTRIBUTE_OUT)
+ break;
+
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_byte (mb, CEE_LDIND_I);
+ } else {
+ mono_mb_emit_ldarg (mb, argnum);
+ }
+
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
mono_mb_emit_byte (mb, CEE_MONO_FUNC1);
case MONO_NATIVE_LPWSTR:
mono_mb_emit_byte (mb, MONO_MARSHAL_CONV_STR_LPWSTR);
break;
+ case MONO_NATIVE_LPSTR:
+ mono_mb_emit_byte (mb, MONO_MARSHAL_CONV_STR_LPSTR);
+ break;
default:
- g_warning ("marshalling conversion not implemented");
+ g_warning ("marshalling conversion %d not implemented", spec->native);
g_assert_not_reached ();
}
} else {
- mono_mb_emit_byte (mb, MONO_MARSHAL_CONV_STR_LPSTR);
+ switch (piinfo->piflags & PINVOKE_ATTRIBUTE_CHAR_SET_MASK) {
+ case PINVOKE_ATTRIBUTE_CHAR_SET_ANSI:
+ mono_mb_emit_byte (mb, MONO_MARSHAL_CONV_STR_LPSTR);
+ break;
+ case PINVOKE_ATTRIBUTE_CHAR_SET_UNICODE:
+ mono_mb_emit_byte (mb, MONO_MARSHAL_CONV_STR_LPWSTR);
+ break;
+ case PINVOKE_ATTRIBUTE_CHAR_SET_AUTO:
+ mono_mb_emit_byte (mb, MONO_MARSHAL_CONV_STR_LPTSTR);
+ break;
+ default:
+ mono_mb_emit_byte (mb, MONO_MARSHAL_CONV_STR_LPSTR);
+ break;
+ }
}
mono_mb_emit_stloc (mb, tmp_locals [i]);
break;
case MONO_TYPE_CLASS:
case MONO_TYPE_OBJECT:
- if (t->byref)
- continue;
+ klass = t->data.klass;
csig->params [argnum] = &mono_defaults.int_class->byval_arg;
tmp_locals [i] = mono_mb_add_local (mb, &mono_defaults.int_class->byval_arg);
- if (t->data.klass->delegate) {
+ if (klass->delegate) {
+ g_assert (!t->byref);
mono_mb_emit_ldarg (mb, argnum);
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
mono_mb_emit_byte (mb, CEE_MONO_FUNC1);
mono_mb_emit_byte (mb, MONO_MARSHAL_CONV_DEL_FTN);
mono_mb_emit_stloc (mb, tmp_locals [i]);
- } else if (t->data.klass == mono_defaults.stringbuilder_class) {
+ } else if (klass == mono_defaults.stringbuilder_class) {
+ g_assert (!t->byref);
mono_mb_emit_ldarg (mb, argnum);
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
mono_mb_emit_byte (mb, CEE_MONO_FUNC1);
mono_mb_emit_byte (mb, MONO_MARSHAL_CONV_SB_LPSTR);
mono_mb_emit_stloc (mb, tmp_locals [i]);
} else {
- mono_mb_emit_ldarg (mb, argnum);
- mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_OBJADDR);
- /* fixme: convert to what ? */
+ mono_mb_emit_byte (mb, CEE_LDNULL);
+ mono_mb_emit_stloc (mb, tmp_locals [i]);
+
+ if (t->byref) {
+ /* we dont need any conversions for out parameters */
+ if (t->attrs & PARAM_ATTRIBUTE_OUT)
+ break;
+
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_byte (mb, CEE_LDIND_I);
+
+ } else {
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
+ mono_mb_emit_byte (mb, CEE_MONO_OBJADDR);
+ }
+
+ /* store the address of the source into local variable 0 */
+ mono_mb_emit_byte (mb, CEE_STLOC_0);
+ mono_mb_emit_byte (mb, CEE_LDLOC_0);
+ mono_mb_emit_byte (mb, CEE_BRFALSE);
+ pos = mb->pos;
+ mono_mb_emit_i4 (mb, 0);
+
+ /* allocate space for the native struct and store the address */
+ mono_mb_emit_icon (mb, mono_class_native_size (klass, NULL));
+ mono_mb_emit_byte (mb, CEE_PREFIX1);
+ mono_mb_emit_byte (mb, CEE_LOCALLOC);
mono_mb_emit_stloc (mb, tmp_locals [i]);
+
+ /* set the src_ptr */
+ mono_mb_emit_byte (mb, CEE_LDLOC_0);
+ mono_mb_emit_icon (mb, sizeof (MonoObject));
+ mono_mb_emit_byte (mb, CEE_ADD);
+ mono_mb_emit_byte (mb, CEE_STLOC_0);
+
+ /* set dst_ptr */
+ mono_mb_emit_ldloc (mb, tmp_locals [i]);
+ mono_mb_emit_byte (mb, CEE_STLOC_1);
+
+ /* emit valuetype conversion code */
+ emit_struct_conv (mb, klass, FALSE);
+
+ mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
}
break;
csig->params [argnum] = &mono_defaults.int_class->byval_arg;
tmp_locals [i] = mono_mb_add_local (mb, &mono_defaults.int_class->byval_arg);
- mono_mb_emit_ldarg (mb, argnum);
- mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_FUNC1);
- if (klass->element_class == mono_defaults.string_class)
+ if (klass->element_class == mono_defaults.string_class) {
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
+ mono_mb_emit_byte (mb, CEE_MONO_FUNC1);
+
mono_mb_emit_byte (mb, MONO_MARSHAL_CONV_STRARRAY_STRLPARRAY);
- else
+ mono_mb_emit_stloc (mb, tmp_locals [i]);
+ }
+ else if (klass->element_class->blittable) {
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
+ mono_mb_emit_byte (mb, CEE_MONO_FUNC1);
+
mono_mb_emit_byte (mb, MONO_MARSHAL_CONV_ARRAY_LPARRAY);
+ mono_mb_emit_stloc (mb, tmp_locals [i]);
+ }
+ else {
+ MonoClass *eklass;
+ guint32 label1, label2, label3;
+ int index_var, dest_ptr;
+
+ dest_ptr = mono_mb_add_local (mb, &mono_defaults.int_class->byval_arg);
+
+ /* Check null */
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_stloc (mb, tmp_locals [i]);
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_byte (mb, CEE_BRFALSE);
+ label1 = mb->pos;
+ mono_mb_emit_i4 (mb, 0);
+
+ /* allocate space for the native struct and store the address */
+ eklass = klass->element_class;
+ mono_mb_emit_icon (mb, mono_class_native_size (eklass, NULL));
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_byte (mb, CEE_LDLEN);
+ mono_mb_emit_byte (mb, CEE_MUL);
+ mono_mb_emit_byte (mb, CEE_PREFIX1);
+ mono_mb_emit_byte (mb, CEE_LOCALLOC);
+ mono_mb_emit_stloc (mb, tmp_locals [i]);
+
+ mono_mb_emit_ldloc (mb, tmp_locals [i]);
+ mono_mb_emit_stloc (mb, dest_ptr);
+
+ /* Emit marshalling loop */
+ index_var = mono_mb_add_local (mb, &mono_defaults.int_class->byval_arg);
+ mono_mb_emit_byte (mb, CEE_LDC_I4_0);
+ mono_mb_emit_stloc (mb, index_var);
+ label2 = mb->pos;
+ mono_mb_emit_ldloc (mb, index_var);
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_byte (mb, CEE_LDLEN);
+ mono_mb_emit_byte (mb, CEE_BGE);
+ label3 = mb->pos;
+ mono_mb_emit_i4 (mb, 0);
+
+ /* Emit marshalling code */
+
+ /* set the src_ptr */
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_ldloc (mb, index_var);
+ mono_mb_emit_byte (mb, CEE_LDELEMA);
+ mono_mb_emit_i4 (mb, mono_mb_add_data (mb, eklass));
+ mono_mb_emit_byte (mb, CEE_STLOC_0);
+
+ /* set dst_ptr */
+ mono_mb_emit_ldloc (mb, dest_ptr);
+ mono_mb_emit_byte (mb, CEE_STLOC_1);
+
+ /* emit valuetype conversion code */
+ emit_struct_conv (mb, eklass, FALSE);
+
+ mono_mb_emit_add_to_local (mb, index_var, 1);
+ mono_mb_emit_add_to_local (mb, dest_ptr, mono_class_native_size (eklass, NULL));
+
+ mono_mb_emit_byte (mb, CEE_BR);
+ mono_mb_emit_i4 (mb, label2 - (mb->pos + 4));
+
+ mono_mb_patch_addr (mb, label1, mb->pos - (label1 + 4));
+ mono_mb_patch_addr (mb, label3, mb->pos - (label3 + 4));
+ }
+
+ break;
+ case MONO_TYPE_BOOLEAN: {
+ MonoType *local_type;
+ int variant_bool = 0;
+ if (!t->byref)
+ continue;
+ if (spec == NULL) {
+ local_type = &mono_defaults.int32_class->byval_arg;
+ } else {
+ switch (spec->native) {
+ case MONO_NATIVE_I1:
+ local_type = &mono_defaults.byte_class->byval_arg;
+ break;
+ case MONO_NATIVE_VARIANTBOOL:
+ local_type = &mono_defaults.int16_class->byval_arg;
+ variant_bool = 1;
+ break;
+ default:
+ g_warning ("marshalling bool as native type %x is currently not supported", spec->native);
+ break;
+ }
+ }
+ csig->params [argnum] = &mono_defaults.int_class->byval_arg;
+ tmp_locals [i] = mono_mb_add_local (mb, local_type);
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_byte (mb, CEE_LDIND_I1);
+ if (variant_bool)
+ mono_mb_emit_byte (mb, CEE_NEG);
mono_mb_emit_stloc (mb, tmp_locals [i]);
break;
}
+ }
}
/* push all arguments */
switch (t->type) {
case MONO_TYPE_BOOLEAN:
- if (t->byref)
- g_warning ("byref boolean marshalling not inplemented");
- mono_mb_emit_ldarg (mb, argnum);
+ if (t->byref) {
+ g_assert (tmp_locals [i]);
+ mono_mb_emit_ldloc_addr (mb, tmp_locals [i]);
+ } else
+ mono_mb_emit_ldarg (mb, argnum);
break;
case MONO_TYPE_I1:
case MONO_TYPE_U1:
break;
case MONO_TYPE_VALUETYPE:
klass = sig->params [i]->data.klass;
- if (klass->blittable || klass->enumtype) {
+ if (((klass->flags & TYPE_ATTRIBUTE_LAYOUT_MASK) == TYPE_ATTRIBUTE_EXPLICIT_LAYOUT) ||
+ klass->blittable || klass->enumtype) {
mono_mb_emit_ldarg (mb, argnum);
break;
}
g_assert (tmp_locals [i]);
mono_mb_emit_ldloc (mb, tmp_locals [i]);
if (!t->byref) {
- mono_mb_emit_byte (mb, CEE_LDOBJ);
+ mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
+ mono_mb_emit_byte (mb, CEE_MONO_LDNATIVEOBJ);
mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
}
break;
case MONO_TYPE_STRING:
- if (t->byref) {
- mono_mb_emit_ldarg (mb, argnum);
- } else {
- g_assert (tmp_locals [i]);
- mono_mb_emit_ldloc (mb, tmp_locals [i]);
- }
- break;
case MONO_TYPE_CLASS:
case MONO_TYPE_OBJECT:
- if (t->byref) {
- mono_mb_emit_ldarg (mb, argnum);
- } else {
- g_assert (tmp_locals [i]);
+ g_assert (tmp_locals [i]);
+ if (t->byref)
+ mono_mb_emit_ldloc_addr (mb, tmp_locals [i]);
+ else
mono_mb_emit_ldloc (mb, tmp_locals [i]);
- }
break;
case MONO_TYPE_CHAR:
/* fixme: dont know how to marshal that. We cant simply
/* call the native method */
mono_mb_emit_native_call (mb, csig, method->addr);
- /* return the result */
+ /* Set LastError if needed */
+ if (piinfo->piflags & PINVOKE_ATTRIBUTE_SUPPORTS_LAST_ERROR) {
+ MonoMethodSignature *lasterr_sig;
+
+ lasterr_sig = mono_metadata_signature_alloc (mono_defaults.corlib, 0);
+ lasterr_sig->ret = &mono_defaults.void_class->byval_arg;
+ lasterr_sig->pinvoke = 1;
+
+ mono_mb_emit_native_call (mb, lasterr_sig, mono_marshal_set_last_error);
+ }
+
+ /* convert the result */
+ if (!sig->ret->byref) {
+ MonoMarshalSpec *spec = mspecs [0];
+ type = sig->ret->type;
+
+ if (spec && spec->native == MONO_NATIVE_CUSTOM) {
+ MonoType *mtype;
+ MonoClass *mklass;
+ MonoMethod *marshal_native_to_managed;
+ MonoMethod *get_instance;
+
+ mtype = mono_reflection_type_from_name (spec->data.custom_data.custom_name, method->klass->image);
+ g_assert (mtype != NULL);
+ mklass = mono_class_from_mono_type (mtype);
+ g_assert (mklass != NULL);
+
+ marshal_native_to_managed = mono_find_method_by_name (mklass, "MarshalNativeToManaged", 1);
+ g_assert (marshal_native_to_managed);
+ get_instance = mono_find_method_by_name (mklass, "GetInstance", 1);
+ g_assert (get_instance);
+
+ switch (type) {
+ case MONO_TYPE_CLASS:
+ case MONO_TYPE_OBJECT:
+ case MONO_TYPE_STRING:
+ case MONO_TYPE_ARRAY:
+ case MONO_TYPE_SZARRAY:
+ mono_mb_emit_byte (mb, CEE_STLOC_3);
+
+ mono_mb_emit_ldstr (mb, spec->data.custom_data.cookie);
+
+ mono_mb_emit_byte (mb, CEE_CALL);
+ mono_mb_emit_i4 (mb, mono_mb_add_data (mb, get_instance));
+
+ mono_mb_emit_byte (mb, CEE_LDLOC_3);
+
+ mono_mb_emit_byte (mb, CEE_CALLVIRT);
+ mono_mb_emit_i4 (mb, mono_mb_add_data (mb, marshal_native_to_managed));
+
+ mono_mb_emit_byte (mb, CEE_STLOC_3);
+ break;
+ default:
+ g_warning ("custom marshalling of type %x is currently not supported", type);
+ g_assert_not_reached ();
+ break;
+ }
+ } else {
+
+ handle_enum:
+ switch (type) {
+ case MONO_TYPE_VOID:
+ break;
+ case MONO_TYPE_I1:
+ case MONO_TYPE_U1:
+ case MONO_TYPE_I2:
+ case MONO_TYPE_U2:
+ case MONO_TYPE_I4:
+ case MONO_TYPE_U4:
+ case MONO_TYPE_I:
+ case MONO_TYPE_U:
+ case MONO_TYPE_PTR:
+ case MONO_TYPE_R4:
+ case MONO_TYPE_R8:
+ case MONO_TYPE_I8:
+ case MONO_TYPE_U8:
+ /* no conversions necessary */
+ mono_mb_emit_byte (mb, CEE_STLOC_3);
+ break;
+ case MONO_TYPE_BOOLEAN:
+ /* maybe we need to make sure that it fits within 8 bits */
+ mono_mb_emit_byte (mb, CEE_STLOC_3);
+ break;
+ case MONO_TYPE_VALUETYPE:
+ klass = sig->ret->data.klass;
+ if (klass->enumtype) {
+ type = sig->ret->data.klass->enum_basetype->type;
+ goto handle_enum;
+ }
+
+ if (((klass->flags & TYPE_ATTRIBUTE_LAYOUT_MASK) == TYPE_ATTRIBUTE_EXPLICIT_LAYOUT) ||
+ klass->blittable) {
+ mono_mb_emit_byte (mb, CEE_STLOC_3);
+ break;
+ }
+ /* load pointer to returned value type */
+ mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
+ mono_mb_emit_byte (mb, CEE_MONO_VTADDR);
+ /* store the address of the source into local variable 0 */
+ mono_mb_emit_byte (mb, CEE_STLOC_0);
+ /* set dst_ptr */
+ mono_mb_emit_ldloc_addr (mb, 3);
+ mono_mb_emit_byte (mb, CEE_STLOC_1);
+
+ /* emit valuetype conversion code */
+ emit_struct_conv (mb, sig->ret->data.klass, TRUE);
+ break;
+ case MONO_TYPE_STRING:
+#ifdef GTK_SHARP_FIXED
+ mono_mb_emit_byte (mb, CEE_STLOC_0);
+ mono_mb_emit_byte (mb, CEE_LDLOC_0);
+#endif
+
+ mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
+ mono_mb_emit_byte (mb, CEE_MONO_FUNC1);
+ if (spec) {
+ switch (spec->native) {
+ case MONO_NATIVE_LPWSTR:
+ mono_mb_emit_byte (mb, MONO_MARSHAL_CONV_LPWSTR_STR);
+ break;
+ default:
+ g_warning ("marshalling conversion not implemented");
+ g_assert_not_reached ();
+ }
+ } else {
+ mono_mb_emit_byte (mb, MONO_MARSHAL_CONV_LPSTR_STR);
+ }
+ mono_mb_emit_byte (mb, CEE_STLOC_3);
+
+#ifdef GTK_SHARP_FIXED
+ /* free the string */
+ mono_mb_emit_byte (mb, CEE_LDLOC_0);
+ mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
+ mono_mb_emit_byte (mb, CEE_MONO_FREE);
+#endif
+ break;
+ case MONO_TYPE_CLASS:
+ case MONO_TYPE_OBJECT:
+ klass = sig->ret->data.klass;
+
+ /* set src */
+ mono_mb_emit_byte (mb, CEE_STLOC_0);
+
+ mono_mb_emit_byte (mb, CEE_LDNULL);
+ mono_mb_emit_byte (mb, CEE_STLOC_3);
+
+
+ mono_mb_emit_byte (mb, CEE_LDLOC_0);
+ mono_mb_emit_byte (mb, CEE_BRFALSE);
+ pos = mb->pos;
+ mono_mb_emit_i4 (mb, 0);
+
+ /* allocate result object */
+
+ mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
+ mono_mb_emit_byte (mb, CEE_MONO_NEWOBJ);
+ mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ mono_mb_emit_byte (mb, CEE_STLOC_3);
+
+ /* set dst */
+
+ mono_mb_emit_byte (mb, CEE_LDLOC_3);
+ mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
+ mono_mb_emit_byte (mb, CEE_MONO_OBJADDR);
+ mono_mb_emit_icon (mb, sizeof (MonoObject));
+ mono_mb_emit_byte (mb, CEE_ADD);
+ mono_mb_emit_byte (mb, CEE_STLOC_1);
+
+ /* emit conversion code */
+ emit_struct_conv (mb, klass, TRUE);
+
+ mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
+ break;
+ case MONO_TYPE_ARRAY:
+ case MONO_TYPE_SZARRAY:
+ /* fixme: we need conversions here */
+ mono_mb_emit_byte (mb, CEE_STLOC_3);
+ break;
+ case MONO_TYPE_CHAR:
+ /* fixme: we need conversions here */
+ mono_mb_emit_byte (mb, CEE_STLOC_3);
+ break;
+ case MONO_TYPE_TYPEDBYREF:
+ case MONO_TYPE_FNPTR:
+ default:
+ g_warning ("return type 0x%02x unknown", sig->ret->type);
+ g_assert_not_reached ();
+ }
+ }
+ } else {
+ mono_mb_emit_byte (mb, CEE_STLOC_3);
+ }
/* we need to convert byref arguments back and free string arrays */
for (i = 0; i < sig->param_count; i++) {
argnum = i + sig->hasthis;
switch (t->type) {
+ case MONO_TYPE_STRING:
+ if (t->byref && (t->attrs & PARAM_ATTRIBUTE_OUT)) {
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_ldloc (mb, tmp_locals [i]);
+ mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
+ mono_mb_emit_byte (mb, CEE_MONO_FUNC1);
+ mono_mb_emit_byte (mb, MONO_MARSHAL_CONV_LPSTR_STR);
+ mono_mb_emit_byte (mb, CEE_STIND_I);
+ } else {
+ mono_mb_emit_ldloc (mb, tmp_locals [i]);
+ mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
+ mono_mb_emit_byte (mb, CEE_MONO_FREE);
+ }
+ break;
case MONO_TYPE_CLASS:
case MONO_TYPE_OBJECT:
- if (t->byref)
- continue;
-
if (t->data.klass == mono_defaults.stringbuilder_class) {
+ g_assert (!t->byref);
mono_mb_emit_ldarg (mb, argnum);
mono_mb_emit_ldloc (mb, tmp_locals [i]);
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
mono_mb_emit_ldloc (mb, tmp_locals [i]);
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
mono_mb_emit_byte (mb, CEE_MONO_FREE);
+ break;
+ }
+
+ if (!(t->byref || (t->attrs & PARAM_ATTRIBUTE_OUT)))
+ continue;
+
+ if (t->byref && (t->attrs & PARAM_ATTRIBUTE_OUT)) {
+ /* allocate a new object new object */
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
+ mono_mb_emit_byte (mb, CEE_MONO_NEWOBJ);
+ mono_mb_emit_i4 (mb, mono_mb_add_data (mb, klass));
+ mono_mb_emit_byte (mb, CEE_STIND_I);
}
+
+ /* dst = *argument */
+ mono_mb_emit_ldarg (mb, argnum);
+
+ if (t->byref)
+ mono_mb_emit_byte (mb, CEE_LDIND_I);
+
+ mono_mb_emit_byte (mb, CEE_STLOC_1);
+
+ mono_mb_emit_byte (mb, CEE_LDLOC_1);
+ mono_mb_emit_byte (mb, CEE_BRFALSE);
+ pos = mb->pos;
+ mono_mb_emit_i4 (mb, 0);
+
+ mono_mb_emit_byte (mb, CEE_LDLOC_1);
+ mono_mb_emit_icon (mb, sizeof (MonoObject));
+ mono_mb_emit_byte (mb, CEE_ADD);
+ mono_mb_emit_byte (mb, CEE_STLOC_1);
+
+ /* src = tmp_locals [i] */
+ mono_mb_emit_ldloc (mb, tmp_locals [i]);
+ mono_mb_emit_byte (mb, CEE_STLOC_0);
+
+ /* emit valuetype conversion code */
+ emit_struct_conv (mb, klass, TRUE);
+
+ mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
break;
case MONO_TYPE_VALUETYPE:
if (!t->byref)
continue;
klass = mono_class_from_mono_type (t);
-
+
if (klass->element_class == mono_defaults.string_class) {
g_assert (tmp_locals [i]);
+
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_byte (mb, CEE_BRFALSE);
+ pos = mb->pos;
+ mono_mb_emit_i4 (mb, 0);
+
mono_mb_emit_ldloc (mb, tmp_locals [i]);
mono_mb_emit_ldarg (mb, argnum);
mono_mb_emit_byte (mb, CEE_LDLEN);
mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
mono_mb_emit_byte (mb, CEE_MONO_PROC2);
mono_mb_emit_byte (mb, MONO_MARSHAL_FREE_ARRAY);
- }
-
- break;
- }
- }
-
- if (!sig->ret->byref) {
- MonoMarshalSpec *spec = mspecs [0];
- type = sig->ret->type;
-
- handle_enum:
- switch (type) {
- case MONO_TYPE_VOID:
- case MONO_TYPE_I1:
- case MONO_TYPE_U1:
- case MONO_TYPE_I2:
- case MONO_TYPE_U2:
- case MONO_TYPE_I4:
- case MONO_TYPE_U4:
- case MONO_TYPE_I:
- case MONO_TYPE_U:
- case MONO_TYPE_PTR:
- case MONO_TYPE_R4:
- case MONO_TYPE_R8:
- case MONO_TYPE_I8:
- case MONO_TYPE_U8:
- /* no conversions necessary */
- break;
- case MONO_TYPE_BOOLEAN:
- /* maybe we need to make sure that it fits within 8 bits */
- break;
- case MONO_TYPE_VALUETYPE: {
- int tmp;
- klass = sig->ret->data.klass;
- if (klass->enumtype) {
- type = sig->ret->data.klass->enum_basetype->type;
- goto handle_enum;
+ mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
}
- if (((klass->flags & TYPE_ATTRIBUTE_LAYOUT_MASK) == TYPE_ATTRIBUTE_EXPLICIT_LAYOUT) ||
- klass->blittable)
- break;
+ if (t->attrs & PARAM_ATTRIBUTE_OUT) {
+ /* FIXME: Optimize blittable case */
+ MonoClass *eklass;
+ guint32 label1, label2, label3;
+ int index_var, src_ptr;
- tmp = mono_mb_add_local (mb, sig->ret);
- g_assert (tmp);
- /* load pointer to returned value type */
- mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_VTADDR);
- /* store the address of the source into local variable 0 */
- mono_mb_emit_byte (mb, CEE_STLOC_0);
- /* set dst_ptr */
- mono_mb_emit_ldloc_addr (mb, tmp);
- mono_mb_emit_byte (mb, CEE_STLOC_1);
+ eklass = klass->element_class;
+ src_ptr = mono_mb_add_local (mb, &mono_defaults.int_class->byval_arg);
- /* emit valuetype conversion code */
- emit_struct_conv (mb, sig->ret->data.klass, TRUE);
+ /* Check null */
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_byte (mb, CEE_BRFALSE);
+ label1 = mb->pos;
+ mono_mb_emit_i4 (mb, 0);
- mono_mb_emit_ldloc (mb, tmp);
- break;
- }
- case MONO_TYPE_STRING:
- mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
- mono_mb_emit_byte (mb, CEE_MONO_FUNC1);
- if (spec) {
- switch (spec->native) {
- case MONO_NATIVE_LPWSTR:
- mono_mb_emit_byte (mb, MONO_MARSHAL_CONV_LPWSTR_STR);
- break;
- default:
- g_warning ("marshalling conversion not implemented");
- g_assert_not_reached ();
- }
- } else {
- mono_mb_emit_byte (mb, MONO_MARSHAL_CONV_LPSTR_STR);
+ mono_mb_emit_ldloc (mb, tmp_locals [i]);
+ mono_mb_emit_stloc (mb, src_ptr);
+
+ /* Emit marshalling loop */
+ index_var = mono_mb_add_local (mb, &mono_defaults.int_class->byval_arg);
+ mono_mb_emit_byte (mb, CEE_LDC_I4_0);
+ mono_mb_emit_stloc (mb, index_var);
+ label2 = mb->pos;
+ mono_mb_emit_ldloc (mb, index_var);
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_byte (mb, CEE_LDLEN);
+ mono_mb_emit_byte (mb, CEE_BGE);
+ label3 = mb->pos;
+ mono_mb_emit_i4 (mb, 0);
+
+ /* Emit marshalling code */
+
+ /* set the src_ptr */
+ mono_mb_emit_ldloc (mb, src_ptr);
+ mono_mb_emit_byte (mb, CEE_STLOC_0);
+
+ /* set dst_ptr */
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_ldloc (mb, index_var);
+ mono_mb_emit_byte (mb, CEE_LDELEMA);
+ mono_mb_emit_i4 (mb, mono_mb_add_data (mb, eklass));
+ mono_mb_emit_byte (mb, CEE_STLOC_1);
+
+ /* emit valuetype conversion code */
+ emit_struct_conv (mb, eklass, TRUE);
+
+ mono_mb_emit_add_to_local (mb, index_var, 1);
+ mono_mb_emit_add_to_local (mb, src_ptr, mono_class_native_size (eklass, NULL));
+
+ mono_mb_emit_byte (mb, CEE_BR);
+ mono_mb_emit_i4 (mb, label2 - (mb->pos + 4));
+
+ mono_mb_patch_addr (mb, label1, mb->pos - (label1 + 4));
+ mono_mb_patch_addr (mb, label3, mb->pos - (label3 + 4));
}
break;
- case MONO_TYPE_ARRAY:
- case MONO_TYPE_SZARRAY:
- case MONO_TYPE_CLASS:
- case MONO_TYPE_OBJECT:
- /* fixme: we need conversions here */
- break;
- case MONO_TYPE_CHAR:
- /* fixme: we need conversions here */
- break;
- case MONO_TYPE_TYPEDBYREF:
- case MONO_TYPE_FNPTR:
- default:
- g_warning ("return type 0x%02x unknown", sig->ret->type);
- g_assert_not_reached ();
+ case MONO_TYPE_BOOLEAN:
+ if (!t->byref)
+ continue;
+ mono_mb_emit_ldarg (mb, argnum);
+ mono_mb_emit_ldloc (mb, tmp_locals [i]);
+ if (mspecs [i + 1] != NULL && mspecs [i + 1]->native == MONO_NATIVE_VARIANTBOOL)
+ mono_mb_emit_byte (mb, CEE_NEG);
+ mono_mb_emit_byte (mb, CEE_STIND_I1);
}
}
+ if (!MONO_TYPE_IS_VOID(sig->ret))
+ mono_mb_emit_byte (mb, CEE_LDLOC_3);
+
mono_mb_emit_byte (mb, CEE_RET);
- res = mono_mb_create_method (mb, sig, sig->param_count + 16);
+ csig = g_memdup (sig, sigsize);
+ csig->pinvoke = 0;
+ res = mono_mb_create_and_cache (cache, method,
+ mb, csig, csig->param_count + 16);
mono_mb_free (mb);
- g_hash_table_insert (cache, method, res);
-
for (i = sig->param_count; i >= 0; i--)
g_free (mspecs [i]);
g_free (mspecs);
+ //printf ("CODE FOR %s: \n%s.\n", mono_method_full_name (res, TRUE), mono_disasm_code (0, res, ((MonoMethodNormal*)res)->header->code, ((MonoMethodNormal*)res)->header->code + ((MonoMethodNormal*)res)->header->code_size));
+
return res;
}
mb = mono_mb_new (klass, stoptr->name, MONO_WRAPPER_UNKNOWN);
- if (((klass->flags & TYPE_ATTRIBUTE_LAYOUT_MASK) == TYPE_ATTRIBUTE_EXPLICIT_LAYOUT) || klass->blittable) {
+ if (klass->blittable) {
mono_mb_emit_byte (mb, CEE_LDARG_1);
mono_mb_emit_byte (mb, CEE_LDARG_0);
- mono_mb_emit_icon (mb, sizeof (MonoObject));
- mono_mb_emit_byte (mb, CEE_ADD);
+ mono_mb_emit_ldflda (mb, sizeof (MonoObject));
mono_mb_emit_icon (mb, mono_class_value_size (klass, NULL));
mono_mb_emit_byte (mb, CEE_PREFIX1);
mono_mb_emit_byte (mb, CEE_CPBLK);
/* initialize src_ptr to point to the start of object data */
mono_mb_emit_byte (mb, CEE_LDARG_0);
- mono_mb_emit_icon (mb, sizeof (MonoObject));
- mono_mb_emit_byte (mb, CEE_ADD);
+ mono_mb_emit_ldflda (mb, sizeof (MonoObject));
mono_mb_emit_byte (mb, CEE_STLOC_0);
/* initialize dst_ptr */
if (((klass->flags & TYPE_ATTRIBUTE_LAYOUT_MASK) == TYPE_ATTRIBUTE_EXPLICIT_LAYOUT) || klass->blittable) {
mono_mb_emit_byte (mb, CEE_LDARG_1);
- mono_mb_emit_icon (mb, sizeof (MonoObject));
- mono_mb_emit_byte (mb, CEE_ADD);
+ mono_mb_emit_ldflda (mb, sizeof (MonoObject));
mono_mb_emit_byte (mb, CEE_LDARG_0);
mono_mb_emit_icon (mb, mono_class_value_size (klass, NULL));
mono_mb_emit_byte (mb, CEE_PREFIX1);
/* initialize dst_ptr */
mono_mb_emit_byte (mb, CEE_LDARG_1);
- mono_mb_emit_icon (mb, sizeof (MonoObject));
- mono_mb_emit_byte (mb, CEE_ADD);
+ mono_mb_emit_ldflda (mb, sizeof (MonoObject));
mono_mb_emit_byte (mb, CEE_STLOC_1);
emit_struct_conv (mb, klass, TRUE);
return res;
}
+static MonoReflectionType *
+type_from_handle (MonoType *handle)
+{
+ MonoDomain *domain = mono_domain_get ();
+ MonoClass *klass = mono_class_from_mono_type (handle);
+
+ MONO_ARCH_SAVE_REGS;
+
+ mono_class_init (klass);
+ return mono_type_get_object (domain, handle);
+}
+
+/*
+ * generates IL code for the synchronized wrapper: the generated method
+ * calls METHOD while locking 'this' or the parent type.
+ */
+MonoMethod *
+mono_marshal_get_synchronized_wrapper (MonoMethod *method)
+{
+ static MonoMethodSignature *from_handle_sig = NULL;
+ static MonoMethod *enter_method, *exit_method;
+ MonoMethodSignature *sig;
+ MonoExceptionClause *clause;
+ MonoMethodHeader *header;
+ MonoMethodBuilder *mb;
+ MonoMethod *res;
+ GHashTable *cache;
+ int i, pos, this_local, ret_local;
+
+ g_assert (method);
+
+ if (method->wrapper_type == MONO_WRAPPER_SYNCHRONIZED)
+ return method;
+
+ cache = method->klass->image->synchronized_cache;
+ if ((res = mono_marshal_find_in_cache (cache, method)))
+ return res;
+
+ sig = method->signature;
+
+ mb = mono_mb_new (method->klass, method->name, MONO_WRAPPER_SYNCHRONIZED);
+
+ /* result */
+ if (!MONO_TYPE_IS_VOID (sig->ret))
+ ret_local = mono_mb_add_local (mb, sig->ret);
+
+ /* this */
+ this_local = mono_mb_add_local (mb, &mono_defaults.object_class->byval_arg);
+
+ clause = g_new0 (MonoExceptionClause, 1);
+ clause->flags = MONO_EXCEPTION_CLAUSE_FINALLY;
+
+ if (!enter_method) {
+ MonoMethodDesc *desc;
+
+ desc = mono_method_desc_new ("Monitor:Enter", FALSE);
+ enter_method = mono_method_desc_search_in_class (desc, mono_defaults.monitor_class);
+ g_assert (enter_method);
+ mono_method_desc_free (desc);
+ desc = mono_method_desc_new ("Monitor:Exit", FALSE);
+ exit_method = mono_method_desc_search_in_class (desc, mono_defaults.monitor_class);
+ g_assert (exit_method);
+ mono_method_desc_free (desc);
+
+ /*
+ * GetTypeFromHandle isn't called as a managed method because it has
+ * a funky calling sequence, e.g. ldtoken+GetTypeFromHandle gets
+ * transformed into something else by the JIT.
+ */
+ from_handle_sig = mono_metadata_signature_alloc (mono_defaults.corlib, 1);
+ from_handle_sig->params [0] = &mono_defaults.object_class->byval_arg;
+ from_handle_sig->ret = &mono_defaults.object_class->byval_arg;
+ }
+
+ /* Push this or the type object */
+ if (method->flags & METHOD_ATTRIBUTE_STATIC) {
+ mono_mb_emit_byte (mb, MONO_CUSTOM_PREFIX);
+ mono_mb_emit_byte (mb, CEE_MONO_LDPTR);
+ mono_mb_emit_i4 (mb, mono_mb_add_data (mb, &method->klass->byval_arg));
+ mono_mb_emit_native_call (mb, from_handle_sig, type_from_handle);
+ }
+ else
+ mono_mb_emit_ldarg (mb, 0);
+ mono_mb_emit_stloc (mb, this_local);
+
+ /* Call Monitor::Enter() */
+ mono_mb_emit_ldloc (mb, this_local);
+ mono_mb_emit_managed_call (mb, enter_method, NULL);
+
+ clause->try_offset = mb->pos;
+
+ /* Call the method */
+ if (sig->hasthis)
+ mono_mb_emit_ldarg (mb, 0);
+ for (i = 0; i < sig->param_count; i++)
+ mono_mb_emit_ldarg (mb, i + (sig->hasthis == TRUE));
+ mono_mb_emit_managed_call (mb, method, method->signature);
+ if (!MONO_TYPE_IS_VOID (sig->ret))
+ mono_mb_emit_stloc (mb, ret_local);
+
+ mono_mb_emit_byte (mb, CEE_LEAVE);
+ pos = mb->pos;
+ mono_mb_emit_i4 (mb, 0);
+
+ clause->try_len = mb->pos - clause->try_offset;
+ clause->handler_offset = mb->pos;
+
+ /* Call Monitor::Exit() */
+ mono_mb_emit_ldloc (mb, this_local);
+// mono_mb_emit_native_call (mb, exit_sig, mono_monitor_exit);
+ mono_mb_emit_managed_call (mb, exit_method, NULL);
+ mono_mb_emit_byte (mb, CEE_ENDFINALLY);
+
+ clause->handler_len = mb->pos - clause->handler_offset;
+
+ mono_mb_patch_addr (mb, pos, mb->pos - (pos + 4));
+ if (!MONO_TYPE_IS_VOID (sig->ret))
+ mono_mb_emit_ldloc (mb, ret_local);
+ mono_mb_emit_byte (mb, CEE_RET);
+
+ res = mono_mb_create_and_cache (cache, method,
+ mb, sig, sig->param_count + 16);
+ mono_mb_free (mb);
+
+ header = ((MonoMethodNormal *)res)->header;
+ header->num_clauses = 1;
+ header->clauses = clause;
+
+ return res;
+}
+
/* FIXME: on win32 we should probably use GlobalAlloc(). */
void*
mono_marshal_alloc (gpointer size)
}
void
-mono_marshal_free_array (gpointer *ptr, int size) {
+mono_marshal_free_array (gpointer *ptr, int size)
+{
int i;
+ if (!ptr)
+ return;
+
for (i = 0; i < size; i++)
if (ptr [i])
g_free (ptr [i]);
return result;
}
+void
+mono_marshal_set_last_error (void)
+{
+#ifdef WIN32
+ TlsSetValue (last_error_tls_id, (gpointer)GetLastError ());
+#else
+ TlsSetValue (last_error_tls_id, (gpointer)errno);
+#endif
+}
+
void
ves_icall_System_Runtime_InteropServices_Marshal_copy_to_unmanaged (MonoArray *src, gint32 start_index,
gpointer dest, gint32 length)
MONO_CHECK_ARG_NULL (dest);
g_assert (src->obj.vtable->klass->rank == 1);
- g_assert (start_index >= 0 && start_index < mono_array_length (src));
+ g_assert (start_index >= 0);
+ g_assert (length >= 0);
g_assert (start_index + length <= mono_array_length (src));
element_size = mono_array_element_size (src->obj.vtable->klass);
MONO_CHECK_ARG_NULL (dest);
g_assert (dest->obj.vtable->klass->rank == 1);
- g_assert (start_index >= 0 && start_index < mono_array_length (dest));
+ g_assert (start_index >= 0);
+ g_assert (length >= 0);
g_assert (start_index + length <= mono_array_length (dest));
element_size = mono_array_element_size (dest->obj.vtable->klass);
{
MONO_ARCH_SAVE_REGS;
- return (GetLastError ());
+ return ((guint32)TlsGetValue (last_error_tls_id));
}
guint32
MonoMarshalType *info;
MonoClass *klass;
char *fname;
- int i;
-
+ int i, match_index = -1;
+
MONO_ARCH_SAVE_REGS;
MONO_CHECK_ARG_NULL (type);
fname = mono_string_to_utf8 (field_name);
klass = mono_class_from_mono_type (type->type);
- info = mono_marshal_load_type_info (klass);
-
- for (i = 0; i < klass->field.count; ++i) {
- if (*fname == *klass->fields [i].name &&
- strcmp (fname, klass->fields [i].name) == 0)
- break;
- }
+ while(klass && match_index == -1) {
+ for (i = 0; i < klass->field.count; ++i) {
+ if (*fname == *klass->fields [i].name && strcmp (fname, klass->fields [i].name) == 0) {
+ match_index = i;
+ break;
+ }
+ }
+
+ if(match_index == -1)
+ klass = klass->parent;
+ }
+
g_free (fname);
- mono_assert (i < klass->field.count);
+ if(match_index == -1) {
+ MonoException* exc;
+ gchar *tmp;
+
+ /* Get back original class instance */
+ klass = mono_class_from_mono_type (type->type);
- return info->fields [i].offset;
+ tmp = g_strdup_printf ("Field passed in is not a marshaled member of the type %s", klass->name);
+ exc = mono_get_exception_argument ("fieldName", tmp);
+ g_free (tmp);
+
+ mono_raise_exception ((MonoException*)exc);
+ }
+
+ info = mono_marshal_load_type_info (klass);
+ return info->fields [match_index].offset;
}
gpointer
mono_struct_delete_old (klass, (char *)src);
}
+MonoMarshalType *
+mono_marshal_load_type_info (MonoClass* klass)
+{
+ int i, j, count = 0, native_size = 0;
+ MonoMarshalType *info;
+ guint32 layout;
+
+ g_assert (klass != NULL);
+
+ if (klass->marshal_info)
+ return klass->marshal_info;
+
+ if (!klass->inited)
+ mono_class_init (klass);
+
+ for (i = 0; i < klass->field.count; ++i) {
+ if (klass->fields [i].type->attrs & FIELD_ATTRIBUTE_STATIC)
+ continue;
+ count++;
+ }
+
+ layout = klass->flags & TYPE_ATTRIBUTE_LAYOUT_MASK;
+
+ klass->marshal_info = info = g_malloc0 (sizeof (MonoMarshalType) + sizeof (MonoMarshalField) * count);
+ info->num_fields = count;
+
+ /* Try to find a size for this type in metadata */
+ mono_metadata_packing_from_typedef (klass->image, klass->type_token, NULL, &native_size);
+
+ if (klass->parent) {
+ int parent_size = mono_class_native_size (klass->parent, NULL);
+
+ /* Add parent size to real size */
+ native_size += parent_size;
+ info->native_size = parent_size;
+ }
+
+ for (j = i = 0; i < klass->field.count; ++i) {
+ int size, align;
+
+ if (klass->fields [i].type->attrs & FIELD_ATTRIBUTE_STATIC)
+ continue;
+
+ if (klass->fields [i].type->attrs & FIELD_ATTRIBUTE_HAS_FIELD_MARSHAL)
+ mono_metadata_field_info (klass->image, klass->field.first + i,
+ NULL, NULL, &info->fields [j].mspec);
+
+ info->fields [j].field = &klass->fields [i];
+
+ if ((klass->field.count == 1) && (klass->instance_size == sizeof (MonoObject)) &&
+ (strcmp (klass->fields [i].name, "$PRIVATE$") == 0)) {
+ /* This field is a hack inserted by MCS to empty structures */
+ continue;
+ }
+
+ switch (layout) {
+ case TYPE_ATTRIBUTE_AUTO_LAYOUT:
+ case TYPE_ATTRIBUTE_SEQUENTIAL_LAYOUT:
+ size = mono_marshal_type_size (klass->fields [i].type, info->fields [j].mspec,
+ &align, TRUE, klass->unicode);
+ align = klass->packing_size ? MIN (klass->packing_size, align): align;
+ info->fields [j].offset = info->native_size;
+ info->fields [j].offset += align - 1;
+ info->fields [j].offset &= ~(align - 1);
+ info->native_size = info->fields [j].offset + size;
+ break;
+ case TYPE_ATTRIBUTE_EXPLICIT_LAYOUT:
+ /* FIXME: */
+ info->fields [j].offset = klass->fields [i].offset - sizeof (MonoObject);
+ info->native_size = klass->instance_size - sizeof (MonoObject);
+ break;
+ }
+ j++;
+ }
+
+ if(layout != TYPE_ATTRIBUTE_AUTO_LAYOUT) {
+ info->native_size = MAX (native_size, info->native_size);
+ }
+
+ if (info->native_size & (klass->min_align - 1)) {
+ info->native_size += klass->min_align - 1;
+ info->native_size &= ~(klass->min_align - 1);
+ }
+
+ return klass->marshal_info;
+}
+
+/**
+ * mono_class_native_size:
+ * @klass: a class
+ *
+ * Returns: the native size of an object instance (when marshaled
+ * to unmanaged code)
+ */
+gint32
+mono_class_native_size (MonoClass *klass, guint32 *align)
+{
+
+ if (!klass->marshal_info)
+ mono_marshal_load_type_info (klass);
+
+ if (align)
+ *align = klass->min_align;
+
+ return klass->marshal_info->native_size;
+}
+
+/*
+ * mono_type_native_stack_size:
+ * @t: the type to return the size it uses on the stack
+ *
+ * Returns: the number of bytes required to hold an instance of this
+ * type on the native stack
+ */
+int
+mono_type_native_stack_size (MonoType *t, gint *align)
+{
+ int tmp;
+
+ g_assert (t != NULL);
+
+ if (!align)
+ align = &tmp;
+
+ if (t->byref) {
+ *align = 4;
+ return 4;
+ }
+
+ switch (t->type){
+ case MONO_TYPE_BOOLEAN:
+ case MONO_TYPE_CHAR:
+ case MONO_TYPE_I1:
+ case MONO_TYPE_U1:
+ case MONO_TYPE_I2:
+ case MONO_TYPE_U2:
+ case MONO_TYPE_I4:
+ case MONO_TYPE_U4:
+ case MONO_TYPE_I:
+ case MONO_TYPE_U:
+ case MONO_TYPE_STRING:
+ case MONO_TYPE_OBJECT:
+ case MONO_TYPE_CLASS:
+ case MONO_TYPE_SZARRAY:
+ case MONO_TYPE_PTR:
+ case MONO_TYPE_FNPTR:
+ case MONO_TYPE_ARRAY:
+ case MONO_TYPE_TYPEDBYREF:
+ *align = 4;
+ return 4;
+ case MONO_TYPE_R4:
+ *align = 4;
+ return 4;
+ case MONO_TYPE_I8:
+ case MONO_TYPE_U8:
+ case MONO_TYPE_R8:
+ *align = 4;
+ return 8;
+ case MONO_TYPE_VALUETYPE: {
+ guint32 size;
+
+ if (t->data.klass->enumtype)
+ return mono_type_native_stack_size (t->data.klass->enum_basetype, align);
+ else {
+ size = mono_class_native_size (t->data.klass, align);
+ *align = *align + 3;
+ *align &= ~3;
+
+ size += 3;
+ size &= ~3;
+
+ return size;
+ }
+ }
+ default:
+ g_error ("type 0x%02x unknown", t->type);
+ }
+ return 0;
+}
+
+/* __alignof__ returns the preferred alignment of values not the actual alignment used by
+ the compiler so is wrong e.g. for Linux where doubles are aligned on a 4 byte boundary
+ but __alignof__ returns 8 - using G_STRUCT_OFFSET works better */
+#define ALIGNMENT(type) G_STRUCT_OFFSET(struct { char c; type x; }, x)
+
+gint32
+mono_marshal_type_size (MonoType *type, MonoMarshalSpec *mspec, gint32 *align,
+ gboolean as_field, gboolean unicode)
+{
+ MonoMarshalNative native_type = mono_type_to_unmanaged (type, mspec, as_field, unicode, NULL);
+ MonoClass *klass;
+
+ switch (native_type) {
+ case MONO_NATIVE_BOOLEAN:
+ *align = 4;
+ return 4;
+ case MONO_NATIVE_I1:
+ case MONO_NATIVE_U1:
+ *align = 1;
+ return 1;
+ case MONO_NATIVE_I2:
+ case MONO_NATIVE_U2:
+ case MONO_NATIVE_VARIANTBOOL:
+ *align = 2;
+ return 2;
+ case MONO_NATIVE_I4:
+ case MONO_NATIVE_U4:
+ case MONO_NATIVE_ERROR:
+ *align = 4;
+ return 4;
+ case MONO_NATIVE_I8:
+ case MONO_NATIVE_U8:
+ *align = ALIGNMENT(guint64);
+ return 8;
+ case MONO_NATIVE_R4:
+ *align = 4;
+ return 4;
+ case MONO_NATIVE_R8:
+ *align = ALIGNMENT(double);
+ return 8;
+ case MONO_NATIVE_INT:
+ case MONO_NATIVE_UINT:
+ case MONO_NATIVE_LPSTR:
+ case MONO_NATIVE_LPWSTR:
+ case MONO_NATIVE_LPTSTR:
+ case MONO_NATIVE_BSTR:
+ case MONO_NATIVE_ANSIBSTR:
+ case MONO_NATIVE_TBSTR:
+ case MONO_NATIVE_LPARRAY:
+ case MONO_NATIVE_SAFEARRAY:
+ case MONO_NATIVE_IUNKNOWN:
+ case MONO_NATIVE_IDISPATCH:
+ case MONO_NATIVE_INTERFACE:
+ case MONO_NATIVE_ASANY:
+ case MONO_NATIVE_FUNC:
+ case MONO_NATIVE_LPSTRUCT:
+ *align = ALIGNMENT(gpointer);
+ return sizeof (gpointer);
+ case MONO_NATIVE_STRUCT:
+ klass = mono_class_from_mono_type (type);
+ return mono_class_native_size (klass, align);
+ case MONO_NATIVE_BYVALTSTR: {
+ int esize = unicode ? 2: 1;
+ g_assert (mspec);
+ *align = esize;
+ return mspec->data.array_data.num_elem * esize;
+ }
+ case MONO_NATIVE_BYVALARRAY: {
+ int esize;
+ klass = mono_class_from_mono_type (type);
+ esize = mono_class_native_size (klass->element_class, align);
+ g_assert (mspec);
+ return mspec->data.array_data.num_elem * esize;
+ }
+ case MONO_NATIVE_CUSTOM:
+ g_assert_not_reached ();
+ break;
+ case MONO_NATIVE_CURRENCY:
+ case MONO_NATIVE_VBBYREFSTR:
+ default:
+ g_error ("native type %02x not implemented", native_type);
+ break;
+ }
+ g_assert_not_reached ();
+ return 0;
+}
+
projects / mono.git / blobdiff