Rev 3896 | Details | Compare with Previous | Last modification | View Log | RSS feed
| Rev | Author | Line No. | Line |
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| 3222 | svoboda | 1 | /* |
| 2 | * Copyright (c) 2008 Jiri Svoboda |
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| 3 | * All rights reserved. |
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| 4 | * |
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| 5 | * Redistribution and use in source and binary forms, with or without |
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| 6 | * modification, are permitted provided that the following conditions |
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| 7 | * are met: |
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| 8 | * |
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| 9 | * - Redistributions of source code must retain the above copyright |
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| 10 | * notice, this list of conditions and the following disclaimer. |
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| 11 | * - Redistributions in binary form must reproduce the above copyright |
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| 12 | * notice, this list of conditions and the following disclaimer in the |
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| 13 | * documentation and/or other materials provided with the distribution. |
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| 14 | * - The name of the author may not be used to endorse or promote products |
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| 15 | * derived from this software without specific prior written permission. |
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| 16 | * |
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| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 27 | */ |
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| 28 | |||
| 29 | /** @addtogroup genericproc |
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| 30 | * @{ |
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| 31 | */ |
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| 32 | /** @file |
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| 33 | */ |
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| 34 | |||
| 35 | #ifndef KERN_PROGRAM_H_ |
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| 36 | #define KERN_PROGRAM_H_ |
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| 37 | |||
| 38 | #include <arch/types.h> |
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| 39 | |||
| 40 | struct task; |
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| 41 | struct thread; |
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| 42 | |||
| 43 | /** Program info structure. |
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| 44 | * |
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| 45 | * A program is an abstraction of a freshly created (not yet running) |
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| 46 | * userspace task containing a main thread along with its userspace stack. |
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| 47 | */ |
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| 48 | typedef struct program { |
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| 49 | struct task *task; /**< Program task */ |
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| 50 | struct thread *main_thread; /**< Program main thread */ |
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| 51 | } program_t; |
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| 52 | |||
| 53 | extern void *program_loader; |
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| 54 | |||
| 3566 | svoboda | 55 | extern void program_create(as_t *as, uintptr_t entry_addr, char *name, |
| 56 | program_t *p); |
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| 57 | extern int program_create_from_image(void *image_addr, char *name, |
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| 58 | program_t *p); |
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| 59 | extern int program_create_loader(program_t *p, char *name); |
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| 3222 | svoboda | 60 | extern void program_ready(program_t *p); |
| 61 | |||
| 3896 | svoboda | 62 | extern unative_t sys_program_spawn_loader(char *uspace_name, size_t name_len); |
| 3222 | svoboda | 63 | |
| 64 | #endif |
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| 65 | |||
| 66 | /** @} |
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| 67 | */ |