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| Rev | Author | Line No. | Line |
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| 2965 | 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 generic |
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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 RTLD_H_ |
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| 36 | #define RTLD_H_ |
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| 37 | |||
| 2973 | svoboda | 38 | #include <sys/types.h> |
| 2999 | svoboda | 39 | #include <libadt/list.h> |
| 2973 | svoboda | 40 | |
| 41 | #include <dynamic.h> |
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| 2999 | svoboda | 42 | #include <module.h> |
| 2973 | svoboda | 43 | |
| 3562 | svoboda | 44 | /* Define to enable debugging mode. */ |
| 45 | #undef RTLD_DEBUG |
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| 46 | |||
| 47 | #ifdef RTLD_DEBUG |
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| 48 | #define DPRINTF(format, ...) printf(format, ##__VA_ARGS__); |
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| 49 | #else |
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| 50 | #define DPRINTF(format, ...) |
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| 51 | #endif |
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| 52 | |||
| 2973 | svoboda | 53 | typedef struct { |
| 2981 | svoboda | 54 | elf_dyn_t *rtld_dynamic; |
| 55 | module_t rtld; |
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| 56 | |||
| 2980 | svoboda | 57 | module_t *program; |
| 58 | module_t *libc; |
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| 2999 | svoboda | 59 | |
| 60 | /** List of all loaded modules including rtld and the program */ |
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| 61 | link_t modules_head; |
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| 3689 | svoboda | 62 | |
| 63 | /** Temporary hack to place each module at different address. */ |
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| 64 | uintptr_t next_bias; |
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| 2980 | svoboda | 65 | } runtime_env_t; |
| 66 | |||
| 3686 | svoboda | 67 | extern runtime_env_t *runtime_env; |
| 2980 | svoboda | 68 | |
| 3869 | svoboda | 69 | extern void rtld_init_static(void); |
| 70 | |||
| 2965 | svoboda | 71 | #endif |
| 72 | |||
| 73 | /** @} |
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| 74 | */ |