* Added a mechanism to retrieve a BMessage with eventual error descriptions

for _kern_load_image().
* Added KMessage to the runtime_loader (a bit hacky, though) - it will use
  it to deliver the above mentioned functionality.
* load_dependencies() did return the wrong status code in case a library
  was missing; now it returns B_MISSING_LIBRARY.
* load_dependencies() will now try to load all dependencies when a report
  message is requested; therefore, all missing libraries are listed.
* Renamed uspace_program_args to user_space_program_args.
* The kernel filled in various members of the user_space_program_args structure
  unsafely, ie. was not using user_memcpy().
* Renamed some local variables in team.c to better fit our style guide (ie.
  uargs to userArgs).
* Changed Tracker to use the new _kern_load_image() variant on Haiku to retrieve
  and report all missing libraries. This fixes bug #1324.
* Adapted kernel_cpp.cpp to the runtime loader as well; the latter will now
  compile with _LOADER_MODE defined.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@21715 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/kernel/user_runtime.h

@@ -1,5 +1,5 @@
 /*
- * Copyright 2003-2006, Axel Dörfler, [email protected].
+ * Copyright 2003-2007, Axel Dörfler, [email protected].
  * Distributed under the terms of the MIT License.
  *
  * Copyright 2002, Manuel J. Petit. All rights reserved.
@@ -15,13 +15,15 @@
 
 #define MAGIC_APP_NAME	"_APP_"
 
-struct uspace_program_args {
-	char program_name[B_OS_NAME_LENGTH];
-	char program_path[B_PATH_NAME_LENGTH];
-	int  argc;
-	int  envc;
-	char **argv;
-	char **envp;
+struct user_space_program_args {
+	char	program_name[B_OS_NAME_LENGTH];
+	char	program_path[B_PATH_NAME_LENGTH];
+	port_id	error_port;
+	uint32	error_token;
+	int		arg_count;
+	int		env_count;
+	char	**args;
+	char	**env;
 };
 
 struct rld_export {
@@ -37,7 +39,7 @@ struct rld_export {
 	status_t (*get_next_image_dependency)(image_id id, uint32 *cookie,
 		const char **_name);
 
-	const struct uspace_program_args *program_args;
+	const struct user_space_program_args *program_args;
 };
 
 extern struct rld_export *__gRuntimeLoader;