#include <mono/metadata/tabledefs.h>
#include <mono/metadata/tokentype.h>
#include <mono/metadata/appdomain.h>
+#include <mono/metadata/class-internals.h>
#include <mono/metadata/mono-debug.h>
#include <mono/metadata/mono-debug-debugger.h>
+#include <mono/metadata/mono-endian.h>
struct _MonoDebugHandlePriv
{
static gboolean mono_debug_initialized = FALSE;
GHashTable *mono_debug_handles = NULL;
-static MonoDebugHandle *mono_debug_open_image (MonoImage *image);
-static void mono_debug_close_image (MonoDebugHandle *debug);
+static MonoDebugHandle *mono_debug_open_image (MonoImage *image);
+static void mono_debug_close_image (MonoDebugHandle *debug);
-static MonoDebugHandle *_mono_debug_get_image (MonoImage *image);
-static void mono_debug_add_assembly (MonoAssembly *assembly, gpointer user_data);
-static void mono_debug_add_type (MonoClass *klass);
+static MonoDebugHandle *_mono_debug_get_image (MonoImage *image);
+static void mono_debug_add_assembly (MonoAssembly *assembly,
+ gpointer user_data);
+static void mono_debug_start_add_type (MonoClass *klass);
+static void mono_debug_add_type (MonoClass *klass);
+static MonoDebugDomainData *mono_debug_get_domain_data (MonoDebugHandle *handle,
+ MonoDomain *domain);
extern void (*mono_debugger_class_init_func) (MonoClass *klass);
+extern void (*mono_debugger_start_class_init_func) (MonoClass *klass);
/*
* Initialize debugging support.
* callbacks here.
*/
void
-mono_debug_init (MonoDomain *domain, MonoDebugFormat format)
+mono_debug_init (MonoDebugFormat format)
{
- MonoAssembly **ass;
-
g_assert (!mono_debug_initialized);
mono_debug_initialized = TRUE;
in_the_mono_debugger = format == MONO_DEBUG_FORMAT_DEBUGGER;
if (in_the_mono_debugger)
- mono_debugger_initialize (domain);
+ mono_debugger_initialize ();
mono_debugger_lock ();
mono_debug_handles = g_hash_table_new_full
(NULL, NULL, NULL, (GDestroyNotify) mono_debug_close_image);
+ mono_debugger_start_class_init_func = mono_debug_start_add_type;
mono_debugger_class_init_func = mono_debug_add_type;
mono_install_assembly_load_hook (mono_debug_add_assembly, NULL);
+}
+
+void
+mono_debug_init_1 (MonoDomain *domain)
+{
+ MonoDebugHandle *handle = mono_debug_open_image (mono_get_corlib ());
- mono_debug_open_image (mono_defaults.corlib);
- for (ass = mono_defaults.corlib->references; ass && *ass; ass++)
- mono_debug_open_image ((*ass)->image);
+ if (in_the_mono_debugger)
+ mono_debugger_add_builtin_types (handle->_priv->debugger_info);
}
/*
void
mono_debug_init_2 (MonoAssembly *assembly)
{
- MonoDebugHandle *handle;
-
- mono_debug_open_image (assembly->image);
-
- handle = _mono_debug_get_image (mono_defaults.corlib);
- g_assert (handle);
-
- mono_debugger_unlock ();
+ mono_debug_open_image (mono_assembly_get_image (assembly));
}
void
handle = g_new0 (MonoDebugHandle, 1);
handle->image = image;
- handle->image->ref_count++;
- handle->image_file = g_strdup (image->name);
+ mono_image_addref (image);
+ handle->image_file = g_strdup (mono_image_get_filename (image));
handle->_priv = g_new0 (MonoDebugHandlePriv, 1);
g_hash_table_insert (mono_debug_handles, image, handle);
- if (image->assembly->dynamic)
+ if (mono_image_is_dynamic (image))
return handle;
handle->symfile = mono_debug_open_mono_symbol_file (handle, in_the_mono_debugger);
- if (in_the_mono_debugger) {
+ if (in_the_mono_debugger)
handle->_priv->debugger_info = mono_debugger_add_symbol_file (handle);
- if (image == mono_defaults.corlib)
- mono_debugger_add_builtin_types (handle->_priv->debugger_info);
- }
return handle;
}
{
if (handle->symfile)
mono_debug_close_mono_symbol_file (handle->symfile);
- handle->image->ref_count--;
+ /* decrease the refcount added with mono_image_addref () */
+ mono_image_close (handle->image);
+ /* FIXME: should also free handle->image_file? */
g_free (handle->_priv);
g_free (handle);
}
mono_debug_add_assembly (MonoAssembly *assembly, gpointer user_data)
{
mono_debugger_lock ();
- mono_debug_open_image (assembly->image);
+ mono_debug_open_image (mono_assembly_get_image (assembly));
mono_debugger_unlock ();
}
* This is called via the `mono_debugger_class_init_func' from mono_class_init() each time
* a new class is initialized.
*/
+MonoDebuggerSymbolFile *
+_mono_debugger_get_symfile (MonoImage *image)
+{
+ MonoDebugHandle *handle = _mono_debug_get_image (image);
+ if (!handle)
+ return NULL;
+
+ return handle->_priv->debugger_info;
+}
+
+static void
+mono_debug_start_add_type (MonoClass *klass)
+{
+ MonoDebugHandle *handle;
+
+ handle = _mono_debug_get_image (klass->image);
+ if (!handle)
+ return;
+
+ if (handle->_priv->debugger_info)
+ mono_debugger_start_add_type (handle->_priv->debugger_info, klass);
+}
+
static void
mono_debug_add_type (MonoClass *klass)
{
MonoDebugHandle *handle;
handle = _mono_debug_get_image (klass->image);
- g_assert (handle);
+ if (!handle)
+ return;
if (handle->_priv->debugger_info)
mono_debugger_add_type (handle->_priv->debugger_info, klass);
}
+
struct LookupMethodData
{
MonoDebugMethodInfo *minfo;
return;
if (handle->symfile)
- data->minfo = mono_debug_find_method (handle->symfile, data->method);
+ data->minfo = mono_debug_find_method (handle, data->method);
}
static MonoDebugMethodInfo *
* wrapper method.
*/
void
-mono_debug_add_wrapper (MonoMethod *method, MonoMethod *wrapper_method, MonoDomain *domain)
+mono_debug_add_wrapper (MonoMethod *method, gpointer wrapper, MonoDomain *domain)
{
MonoClass *klass = method->klass;
+ MonoDebugDomainData *domain_data;
MonoDebugHandle *handle;
- MonoDebugMethodInfo *minfo;
MonoDebugMethodJitInfo *jit;
- MonoDebugDomainData *domain_data;
- if (!(method->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL))
- return;
+ mono_debugger_lock ();
mono_class_init (klass);
handle = _mono_debug_get_image (klass->image);
- g_assert (handle);
-
- minfo = _mono_debug_lookup_method (method);
- if (!minfo)
- return;
-
- domain_data = mono_debug_get_domain_data (handle, domain);
- if (domain_data->jit [minfo->index]) {
- // FIXME FIXME FIXME
- // This is bug #48591.
+ if (!handle || !handle->symfile || !handle->symfile->offset_table) {
+ mono_debugger_unlock ();
return;
}
- jit = g_hash_table_lookup (domain_data->_priv->wrapper_info, wrapper_method);
+ domain_data = mono_debug_get_domain_data (handle, domain);
+ jit = g_hash_table_lookup (domain_data->_priv->wrapper_info, method);
g_assert (jit);
- mono_debugger_lock ();
-
- domain_data->jit [minfo->index] = jit;
- jit->wrapper_addr = method->addr;
-
- if (handle->_priv->debugger_info && (domain == mono_root_domain))
- mono_debugger_add_method (handle->_priv->debugger_info, minfo, jit);
+ mono_debugger_add_wrapper (method, jit, wrapper);
mono_debugger_unlock ();
}
MonoDebugHandle *handle;
MonoDebugMethodInfo *minfo;
+ mono_debugger_lock ();
+
mono_class_init (klass);
if ((method->iflags & METHOD_IMPL_ATTRIBUTE_INTERNAL_CALL) ||
(method->iflags & METHOD_IMPL_ATTRIBUTE_RUNTIME) ||
(method->flags & METHOD_ATTRIBUTE_PINVOKE_IMPL) ||
- (method->flags & METHOD_ATTRIBUTE_ABSTRACT))
+ (method->flags & METHOD_ATTRIBUTE_ABSTRACT)) {
+ mono_debugger_unlock ();
return;
+ }
handle = _mono_debug_get_image (klass->image);
- g_assert (handle);
-
- minfo = _mono_debug_lookup_method (method);
- if (!minfo)
+ if (!handle || !handle->symfile || !handle->symfile->offset_table) {
+ mono_debugger_unlock ();
return;
-
- mono_debugger_lock ();
+ }
domain_data = mono_debug_get_domain_data (handle, domain);
- if (domain_data->jit [minfo->index]) {
- // FIXME FIXME FIXME
- // This is bug #48591.
+ if (method->wrapper_type != MONO_WRAPPER_NONE) {
+ g_hash_table_insert (domain_data->_priv->wrapper_info, method, jit);
+ mono_debugger_unlock ();
return;
}
- if (method->wrapper_type != MONO_WRAPPER_NONE) {
- g_hash_table_insert (domain_data->_priv->wrapper_info, method, jit);
+ minfo = _mono_debug_lookup_method (method);
+ if (!minfo) {
+ mono_debugger_unlock ();
+ return;
+ }
+
+ if (domain_data->jit [minfo->index]) {
+ /* FIXME FIXME FIXME
+ // This is bug #48591.
+ */
mono_debugger_unlock ();
return;
}
domain_data->jit [minfo->index] = jit;
- if (handle->_priv->debugger_info && (domain == mono_root_domain))
+ if (handle->_priv->debugger_info && (domain == mono_get_root_domain ()))
mono_debugger_add_method (handle->_priv->debugger_info, minfo, jit);
mono_debugger_unlock ();
return -1;
}
-/*
+/**
+ * mono_debug_source_location_from_address:
+ * @method:
+ * @address:
+ * @line_number:
+ * @domain:
+ *
* Used by the exception code to get a source location from a machine address.
*
- * Returns a textual representation of the specified address which is suitable to be displayed to
+ * Returns: a textual representation of the specified address which is suitable to be displayed to
* the user (for instance "/home/martin/monocvs/debugger/test/Y.cs:8").
*
* If the optional @line_number argument is not NULL, the line number is stored there and just the
mono_debug_source_location_from_address (MonoMethod *method, guint32 address, guint32 *line_number,
MonoDomain *domain)
{
- MonoDebugMethodInfo *minfo = _mono_debug_lookup_method (method);
+ MonoDebugMethodInfo *minfo;
MonoDebugDomainData *domain_data;
- if (!minfo)
+ mono_loader_lock ();
+ minfo = _mono_debug_lookup_method (method);
+ if (!minfo || !minfo->handle || !minfo->handle->symfile ||
+ !minfo->handle->symfile->offset_table) {
+ mono_loader_unlock ();
return NULL;
+ }
domain_data = mono_debug_get_domain_data (minfo->handle, domain);
- if (!domain_data->jit [minfo->index])
+ if (!domain_data->jit [minfo->index]) {
+ mono_loader_unlock ();
return NULL;
+ }
- if (minfo->handle) {
+ if (minfo->handle && minfo->handle->symfile) {
gint32 offset = il_offset_from_address (domain_data->jit [minfo->index], address);
+ char *res = NULL;
- if (offset < 0)
- return NULL;
-
- return mono_debug_find_source_location (minfo->handle->symfile, method, offset, line_number);
+ if (offset >= 0)
+ res = mono_debug_find_source_location (minfo->handle->symfile, method, offset, line_number);
+ mono_loader_unlock ();
+ return res;
}
+ mono_loader_unlock ();
return NULL;
}
-/*
+/**
+ * mono_debug_source_location_from_il_offset:
+ * @method:
+ * @offset:
+ * @line_number:
+ *
* Used by the exception code to get a source location from an IL offset.
*
* Returns a textual representation of the specified address which is suitable to be displayed to
gchar *
mono_debug_source_location_from_il_offset (MonoMethod *method, guint32 offset, guint32 *line_number)
{
- MonoDebugMethodInfo *minfo = _mono_debug_lookup_method (method);
+ char *res;
+ MonoDebugMethodInfo *minfo;
- if (!minfo || !minfo->handle)
+ mono_loader_lock ();
+ minfo = _mono_debug_lookup_method (method);
+ if (!minfo || !minfo->handle || !minfo->handle->symfile) {
+ mono_loader_unlock ();
return NULL;
+ }
- return mono_debug_find_source_location (minfo->handle->symfile, method, offset, line_number);
+ res = mono_debug_find_source_location (minfo->handle->symfile, method, offset, line_number);
+ mono_loader_unlock ();
+ return res;
}
-/*
- * Returns the IL offset corresponding to machine address @address which is an offset
+/**
+ * mono_debug_il_offset_from_address:
+ * @method:
+ * @address:
+ * @domain:
+ *
+ * Returns: the IL offset corresponding to machine address @address which is an offset
* relative to the beginning of the method @method.
*/
gint32
{
MonoDebugMethodInfo *minfo;
MonoDebugDomainData *domain_data;
+ gint32 res;
if (address < 0)
return -1;
+ mono_loader_lock ();
minfo = _mono_debug_lookup_method (method);
- if (!minfo || !minfo->il_offsets)
+ if (!minfo || !minfo->il_offsets || !minfo->handle || !minfo->handle->symfile ||
+ !minfo->handle->symfile->offset_table) {
+ mono_loader_unlock ();
return -1;
+ }
domain_data = mono_debug_get_domain_data (minfo->handle, domain);
- return il_offset_from_address (domain_data->jit [minfo->index], address);
+ res = il_offset_from_address (domain_data->jit [minfo->index], address);
+ mono_loader_unlock ();
+ return res;
}
-/*
- * Returns the machine address corresponding to IL offset @il_offset.
+/**
+ * mono_debug_address_from_il_offset:
+ * @method:
+ * @il_offset:
+ * @domain:
+ *
+ * Returns: the machine address corresponding to IL offset @il_offset.
* The returned value is an offset relative to the beginning of the method @method.
*/
gint32
{
MonoDebugMethodInfo *minfo;
MonoDebugDomainData *domain_data;
+ gint32 res;
if (il_offset < 0)
return -1;
+ mono_loader_lock ();
minfo = _mono_debug_lookup_method (method);
- if (!minfo || !minfo->il_offsets)
+ if (!minfo || !minfo->il_offsets || !minfo->handle || !minfo->handle->symfile ||
+ !minfo->handle->symfile->offset_table) {
+ mono_loader_unlock ();
return -1;
+ }
domain_data = mono_debug_get_domain_data (minfo->handle, domain);
- return _mono_debug_address_from_il_offset (domain_data->jit [minfo->index], il_offset);
+ res = _mono_debug_address_from_il_offset (domain_data->jit [minfo->index], il_offset);
+ mono_loader_unlock ();
+ return res;
}
-MonoDebugDomainData *
+static MonoDebugDomainData *
mono_debug_get_domain_data (MonoDebugHandle *handle, MonoDomain *domain)
{
MonoDebugDomainData *data;
+ int domain_id = mono_domain_get_id (domain);
+
+ /* We checked this earlier. */
+ g_assert (handle->symfile);
for (data = handle->_priv->domain_table; data; data = data->_priv->next)
- if (data->domain_id == domain->domain_id)
+ if (data->domain_id == domain_id)
return data;
data = g_new0 (MonoDebugDomainData, 1);
- data->domain_id = domain->domain_id;
- data->jit = g_new0 (MonoDebugMethodJitInfo *, handle->symfile->offset_table->method_count + 1);
+ data->domain_id = domain_id;
+ data->jit = g_new0 (MonoDebugMethodJitInfo *, read32(&(handle->symfile->offset_table->_method_count)) + 1);
data->_priv = g_new0 (MonoDebugDomainDataPriv, 1);
data->_priv->next = handle->_priv->domain_table;
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