55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
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/*
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* Copyright 2003-2007, Axel Dörfler, [email protected].
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* Distributed under the terms of the MIT License.
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*
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* Copyright 2002, Manuel J. Petit. All rights reserved.
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* Distributed under the terms of the NewOS License.
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*/
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#ifndef KERNEL_USER_RUNTIME_H_
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#define KERNEL_USER_RUNTIME_H_
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#include <image.h>
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#include <OS.h>
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#define MAGIC_APP_NAME "_APP_"
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#define MAX_PROCESS_ARGS_SIZE (128 * 1024)
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// maximal total size needed for process arguments and environment strings
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struct user_space_program_args {
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char program_name[B_OS_NAME_LENGTH];
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char program_path[B_PATH_NAME_LENGTH];
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port_id error_port;
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uint32 error_token;
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int arg_count;
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int env_count;
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char **args;
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char **env;
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};
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struct rld_export {
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// runtime linker API export
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image_id (*load_add_on)(char const *path, uint32 flags);
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status_t (*unload_add_on)(image_id imageID);
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status_t (*get_image_symbol)(image_id imageID, char const *symbolName,
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int32 symbolType, void **_location);
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status_t (*get_nth_image_symbol)(image_id imageID, int32 num, char *symbolName,
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int32 *nameLength, int32 *symbolType, void **_location);
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status_t (*test_executable)(const char *path, char *interpreter);
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status_t (*get_next_image_dependency)(image_id id, uint32 *cookie,
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const char **_name);
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status_t (*reinit_after_fork)();
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void (*call_atexit_hooks_for_range)(addr_t start, addr_t size);
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const struct user_space_program_args *program_args;
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};
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extern struct rld_export *__gRuntimeLoader;
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#endif /* KERNEL_USER_RUNTIME_H_ */
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