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| 1 | /* |
1 | /* |
| 2 | * Copyright (c) 2008 Jiri Svoboda |
2 | * Copyright (c) 2008 Jiri Svoboda |
| 3 | * All rights reserved. |
3 | * All rights reserved. |
| 4 | * |
4 | * |
| 5 | * Redistribution and use in source and binary forms, with or without |
5 | * Redistribution and use in source and binary forms, with or without |
| 6 | * modification, are permitted provided that the following conditions |
6 | * modification, are permitted provided that the following conditions |
| 7 | * are met: |
7 | * are met: |
| 8 | * |
8 | * |
| 9 | * - Redistributions of source code must retain the above copyright |
9 | * - Redistributions of source code must retain the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer. |
10 | * notice, this list of conditions and the following disclaimer. |
| 11 | * - Redistributions in binary form must reproduce the above copyright |
11 | * - Redistributions in binary form must reproduce the above copyright |
| 12 | * notice, this list of conditions and the following disclaimer in the |
12 | * notice, this list of conditions and the following disclaimer in the |
| 13 | * documentation and/or other materials provided with the distribution. |
13 | * documentation and/or other materials provided with the distribution. |
| 14 | * - The name of the author may not be used to endorse or promote products |
14 | * - The name of the author may not be used to endorse or promote products |
| 15 | * derived from this software without specific prior written permission. |
15 | * derived from this software without specific prior written permission. |
| 16 | * |
16 | * |
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 27 | */ |
27 | */ |
| 28 | 28 | ||
| 29 | /** @addtogroup genericproc |
29 | /** @addtogroup genericproc |
| 30 | * @{ |
30 | * @{ |
| 31 | */ |
31 | */ |
| 32 | /** @file |
32 | /** @file |
| 33 | */ |
33 | */ |
| 34 | 34 | ||
| 35 | #ifndef KERN_PROGRAM_H_ |
35 | #ifndef KERN_PROGRAM_H_ |
| 36 | #define KERN_PROGRAM_H_ |
36 | #define KERN_PROGRAM_H_ |
| 37 | 37 | ||
| 38 | #include <arch/types.h> |
38 | #include <arch/types.h> |
| 39 | 39 | ||
| 40 | struct task; |
40 | struct task; |
| 41 | struct thread; |
41 | struct thread; |
| 42 | 42 | ||
| 43 | /** Program info structure. |
43 | /** Program info structure. |
| 44 | * |
44 | * |
| 45 | * A program is an abstraction of a freshly created (not yet running) |
45 | * A program is an abstraction of a freshly created (not yet running) |
| 46 | * userspace task containing a main thread along with its userspace stack. |
46 | * userspace task containing a main thread along with its userspace stack. |
| 47 | */ |
47 | */ |
| 48 | typedef struct program { |
48 | typedef struct program { |
| 49 | struct task *task; /**< Program task */ |
49 | struct task *task; /**< Program task */ |
| 50 | struct thread *main_thread; /**< Program main thread */ |
50 | struct thread *main_thread; /**< Program main thread */ |
| 51 | } program_t; |
51 | } program_t; |
| 52 | 52 | ||
| 53 | extern void *program_loader; |
53 | extern void *program_loader; |
| 54 | 54 | ||
| 55 | extern void program_create(as_t *as, uintptr_t entry_addr, program_t *p); |
55 | extern void program_create(as_t *as, uintptr_t entry_addr, char *name, |
| - | 56 | program_t *p); |
|
| 56 | extern int program_create_from_image(void *image_addr, program_t *p); |
57 | extern int program_create_from_image(void *image_addr, char *name, |
| - | 58 | program_t *p); |
|
| 57 | extern int program_create_loader(program_t *p); |
59 | extern int program_create_loader(program_t *p, char *name); |
| 58 | extern void program_ready(program_t *p); |
60 | extern void program_ready(program_t *p); |
| 59 | 61 | ||
| 60 | extern unative_t sys_program_spawn_loader(int *uspace_phone_id); |
62 | extern unative_t sys_program_spawn_loader(int *uspace_phone_id, |
| - | 63 | char *uspace_name, size_t name_len); |
|
| 61 | 64 | ||
| 62 | #endif |
65 | #endif |
| 63 | 66 | ||
| 64 | /** @} |
67 | /** @} |
| 65 | */ |
68 | */ |
| 66 | 69 | ||