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Renamed "struct rld_export_t" to "struct rld_export", "struct uspace_prog_args_t" 

to "struct uspace_program_args", prog_name & prog_path to program_name and
program_path.
Moved the MAGIC_APPNAME to a BeOS compatible MAGIG_APP_NAME from rld_priv.h
to this place.
Removed the dlxxx() exports in the rld_export structure - instead, they will
be implemented using the basic runtime linker API which is a slightly extended
version of the standard BeOS calls (load_add_on() has a "flags" paramater to
allow implementation of dlopen()).
Completed the export API to be able to completely support the BeOS API.


git-svn-id: file:///srv/svn/repos/haiku/trunk/current@2420 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Axel Dörfler 2003-01-12 16:22:09 +00:00
parent 30f9b99833
commit ef6d88af27
1 changed files with 20 additions and 20 deletions
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40
headers/private/kernel/user_runtime.h
View File

@ -2,28 +2,29 @@
** Copyright 2002, Manuel J. Petit. All rights reserved.
** Distributed under the terms of the NewOS License.
*/
#ifndef __newos__kernel__user_runtime__hh__
#define __newos__kernel__user_runtime__hh__
#ifndef KERNEL_USER_RUNTIME_H_
#define KERNEL_USER_RUNTIME_H_
#include <image.h>
#include <defines.h>
#define MAGIC_APP_NAME "_APP_"
struct rld_export_t
struct rld_export
{
int (*dl_open )(char const *path, unsigned flags);
int (*dl_close)(int lib, unsigned flags);
void *(*dl_sym )(int lib, char const *sym, unsigned flags);
int (*load_addon)(char const *path, unsigned flags);
int (*unload_addon)(int add_on, unsigned flags);
void *(*addon_symbol)(int lib, char const *sym, unsigned flags);
// runtime linker API export
image_id (*load_add_on)(char const *path, uint32 flags);
status_t (*unload_add_on)(image_id imageID);
status_t (*get_image_symbol)(image_id imageID, char const *symbolName,
int32 symbolType, void **_location);
status_t (*get_nth_image_symbol)(image_id imageID, int32 num, char const *symbolName,
int32 *nameLength, int32 *symbolType, void **_location);
};
struct uspace_prog_args_t
struct uspace_program_args
{
char prog_name[SYS_MAX_OS_NAME_LEN];
char prog_path[SYS_MAX_PATH_LEN];
char program_name[SYS_MAX_OS_NAME_LEN];
char program_path[SYS_MAX_PATH_LEN];
int argc;
int envc;
char **argv;
@ -32,13 +33,12 @@ struct uspace_prog_args_t
/*
* hooks into rld for POSIX and BeOS library/module loading
*/
struct rld_export_t *rld_export;
struct rld_export *rld_export;
};
typedef void (libinit_f)(unsigned, struct uspace_prog_args_t const *);
typedef void (libinit_f)(unsigned, struct uspace_program_args const *);
void INIT_BEFORE_CTORS(unsigned, struct uspace_prog_args_t const *);
void INIT_AFTER_CTORS(unsigned, struct uspace_prog_args_t const *);
//void INIT_BEFORE_CTORS(unsigned, struct uspace_prog_args const *);
//void INIT_AFTER_CTORS(unsigned, struct uspace_prog_args const *);
#endif
#endif /* KERNEL_USER_RUNTIME_H_ */