Subversion Repositories HelenOS

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Ignore whitespace Rev 4054 → Rev 4055

/branches/dd/kernel/generic/include/proc/task.h
52,7 → 52,11
#include <arch/cpu.h>
#include <mm/tlb.h>
#include <proc/scheduler.h>
#include <udebug/udebug.h>
#include <ipc/kbox.h>
 
#define TASK_NAME_BUFLEN 20
 
struct thread;
 
/** Task structure. */
66,8 → 70,8
* threads.
*/
SPINLOCK_DECLARE(lock);
char *name;
 
char name[TASK_NAME_BUFLEN];
/** List of threads contained in this task. */
link_t th_head;
/** Address space. */
93,7 → 97,15
* certain extent.
*/
atomic_t active_calls;
 
#ifdef CONFIG_UDEBUG
/** Debugging stuff. */
udebug_task_t udebug;
 
/** Kernel answerbox. */
kbox_t kb;
#endif
 
/** Architecture specific task data. */
task_arch_t arch;
116,7 → 128,6
extern void task_done(void);
extern task_t *task_create(as_t *as, char *name);
extern void task_destroy(task_t *t);
extern task_t *task_run_program(void *program_addr, char *name);
extern task_t *task_find_by_id(task_id_t id);
extern int task_kill(task_id_t id);
extern uint64_t task_get_accounting(task_t *t);
133,6 → 144,7
#endif
 
extern unative_t sys_task_get_id(task_id_t *uspace_task_id);
extern unative_t sys_task_set_name(const char *uspace_name, size_t name_len);
 
#endif
 
/branches/dd/kernel/generic/include/proc/thread.h
46,6 → 46,7
#include <arch/cpu.h>
#include <mm/tlb.h>
#include <proc/uarg.h>
#include <udebug/udebug.h>
 
#define THREAD_STACK_SIZE STACK_SIZE
#define THREAD_NAME_BUFLEN 20
203,6 → 204,12
 
/** Thread's kernel stack. */
uint8_t *kstack;
 
#ifdef CONFIG_UDEBUG
/** Debugging stuff */
udebug_thread_t udebug;
#endif
 
} thread_t;
 
/** Thread list lock.
252,7 → 259,8
extern slab_cache_t *fpu_context_slab;
 
/* Thread syscall prototypes. */
extern unative_t sys_thread_create(uspace_arg_t *uspace_uarg, char *uspace_name, thread_id_t *uspace_thread_id);
extern unative_t sys_thread_create(uspace_arg_t *uspace_uarg,
char *uspace_name, size_t name_len, thread_id_t *uspace_thread_id);
extern unative_t sys_thread_exit(int uspace_status);
extern unative_t sys_thread_get_id(thread_id_t *uspace_thread_id);
 
/branches/dd/kernel/generic/include/proc/program.h
0,0 → 1,67
/*
* Copyright (c) 2008 Jiri Svoboda
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
/** @addtogroup genericproc
* @{
*/
/** @file
*/
 
#ifndef KERN_PROGRAM_H_
#define KERN_PROGRAM_H_
 
#include <arch/types.h>
 
struct task;
struct thread;
 
/** Program info structure.
*
* A program is an abstraction of a freshly created (not yet running)
* userspace task containing a main thread along with its userspace stack.
*/
typedef struct program {
struct task *task; /**< Program task */
struct thread *main_thread; /**< Program main thread */
} program_t;
 
extern void *program_loader;
 
extern void program_create(as_t *as, uintptr_t entry_addr, char *name,
program_t *p);
extern int program_create_from_image(void *image_addr, char *name,
program_t *p);
extern int program_create_loader(program_t *p, char *name);
extern void program_ready(program_t *p);
 
extern unative_t sys_program_spawn_loader(char *uspace_name, size_t name_len);
 
#endif
 
/** @}
*/