#include <string.h>
#include <stdlib.h>
#include "assembly.h"
+#include "assembly-internals.h"
#include "image.h"
+#include "image-internals.h"
#include "object-internals.h"
#include <mono/metadata/loader.h>
#include <mono/metadata/tabledefs.h>
static MonoBoolean
mono_assembly_is_in_gac (const gchar *filanem);
+static MonoAssembly*
+prevent_reference_assembly_from_running (MonoAssembly* candidate, gboolean refonly);
+
static gchar*
encode_public_tok (const guchar *token, gint32 len)
{
return default_path [0];
}
+/**
+ * mono_native_getrootdir:
+ *
+ * Obtains the root directory used for looking up native libs (.so, .dylib).
+ *
+ * Returns: a string with the directory, this string should be freed by
+ * the caller.
+ */
+gchar *
+mono_native_getrootdir (void)
+{
+ gchar* fullpath = g_build_path (G_DIR_SEPARATOR_S, mono_assembly_getrootdir (), mono_config_get_reloc_lib_dir(), NULL);
+ return fullpath;
+}
+
/**
* mono_set_dirs:
* @assembly_dir: the base directory for assemblies
aname.major, aname.minor, aname.build, aname.revision,
strlen ((char*)aname.public_key_token) == 0 ? "(none)" : (char*)aname.public_key_token, extra_msg);
g_free (extra_msg);
+
}
mono_assemblies_lock ();
/**
- * mono_assembly_get_reference_assembly_attribute:
+ * mono_assembly_has_reference_assembly_attribute:
* @assembly: a MonoAssembly
* @error: set on error.
*
* On error returns FALSE and sets @error.
*/
gboolean
-mono_assembly_get_reference_assembly_attribute (MonoAssembly *assembly, MonoError *error)
+mono_assembly_has_reference_assembly_attribute (MonoAssembly *assembly, MonoError *error)
{
mono_error_init (error);
+/* TODO: mono_custom_attrs_from_assembly_checked returns NULL if a
+ * single assembly is missing. The custom attr we want is from
+ * corlib, however, so we need a more robust version that doesn't care
+ * about missing attributes.
+ */
+#if 0
MonoCustomAttrInfo *attrs = mono_custom_attrs_from_assembly_checked (assembly, error);
return_val_if_nok (error, FALSE);
if (!attrs)
return FALSE;
MonoClass *ref_asm_class = mono_class_try_get_reference_assembly_class ();
- gboolean result = FALSE;
- for (int i = 0; i < attrs->num_attrs; ++i) {
- MonoCustomAttrEntry *attr = &attrs->attrs [i];
- if (attr->ctor && attr->ctor->klass && attr->ctor->klass == ref_asm_class) {
- result = TRUE;
- break;
- }
- }
+ g_assert (ref_asm_class != NULL && ref_asm_class != mono_defaults.object_class && !strcmp(ref_asm_class->name, "ReferenceAssemblyAttribute") );
+ gboolean result = mono_custom_attrs_has_attr (attrs, ref_asm_class);
mono_custom_attrs_free (attrs);
return result;
+#else
+ return FALSE;
+#endif
}
/**
return ass2;
}
+ mono_trace (G_LOG_LEVEL_INFO, MONO_TRACE_ASSEMBLY, "Prepared to set up assembly '%s' (%s)", ass->aname.name, image->name);
+
+ /* We need to check for ReferenceAssmeblyAttribute before we
+ * mark the assembly as loaded and before we fire the load
+ * hook. Otherwise mono_domain_fire_assembly_load () in
+ * appdomain.c will cache a mapping from the assembly name to
+ * this image and we won't be able to look for a different
+ * candidate. */
+
+ if (!refonly && strcmp (ass->aname.name, "mscorlib") != 0) {
+ /* Don't check for reference assmebly attribute for
+ * corlib here because if corlib isn't loaded yet,
+ * it's too early to set up the
+ * ReferenceAssemblyAttribute class. We check that
+ * we're not running with a reference corlib in
+ * mono_init_internal().
+ */
+ MonoError refasm_error;
+ if (mono_assembly_has_reference_assembly_attribute (ass, &refasm_error)) {
+ mono_assemblies_unlock ();
+ mono_trace (G_LOG_LEVEL_INFO, MONO_TRACE_ASSEMBLY, "Image for assembly '%s' (%s) has ReferenceAssemblyAttribute, skipping", ass->aname.name, image->name);
+ g_free (ass);
+ g_free (base_dir);
+ mono_image_close (image);
+ *status = MONO_IMAGE_IMAGE_INVALID;
+ return NULL;
+ }
+ mono_error_cleanup (&refasm_error);
+ }
+
image->assembly = ass;
loaded_assemblies = g_list_prepend (loaded_assemblies, ass);
return corlib;
}
+static MonoAssembly*
+prevent_reference_assembly_from_running (MonoAssembly* candidate, gboolean refonly)
+{
+ MonoError refasm_error;
+ mono_error_init (&refasm_error);
+ if (candidate && !refonly && mono_assembly_has_reference_assembly_attribute (candidate, &refasm_error)) {
+ candidate = NULL;
+ }
+ mono_error_cleanup (&refasm_error);
+ return candidate;
+}
+
+
MonoAssembly*
mono_assembly_load_full_nosearch (MonoAssemblyName *aname,
const char *basedir,
{
MonoAssembly *result = mono_assembly_load_full_nosearch (aname, basedir, status, refonly);
- if (!result)
+ if (!result) {
/* Try a postload search hook */
result = mono_assembly_invoke_search_hook_internal (aname, requesting, refonly, TRUE);
+ result = prevent_reference_assembly_from_running (result, refonly);
+ }
return result;
}
MonoImage*
mono_assembly_load_module (MonoAssembly *assembly, guint32 idx)
{
- return mono_image_load_file_for_image (assembly->image, idx);
+ MonoError error;
+ MonoImage *result = mono_assembly_load_module_checked (assembly, idx, &error);
+ mono_error_assert_ok (&error);
+ return result;
+}
+
+MONO_API MonoImage*
+mono_assembly_load_module_checked (MonoAssembly *assembly, uint32_t idx, MonoError *error)
+{
+ return mono_image_load_file_for_image_checked (assembly->image, idx, error);
}
+
/**
* mono_assembly_foreach:
* @func: function to invoke for each assembly loaded
projects / mono.git / blobdiff