[4779] | 1 | //*.c: |
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| 2 | |
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| 3 | /* |
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| 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2010-2011 |
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| 5 | * |
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| 6 | * This file is part of libroar a part of RoarAudio, |
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| 7 | * a cross-platform sound system for both, home and professional use. |
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| 8 | * See README for details. |
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| 9 | * |
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| 10 | * This file is free software; you can redistribute it and/or modify |
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| 11 | * it under the terms of the GNU General Public License version 3 |
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| 12 | * as published by the Free Software Foundation. |
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| 13 | * |
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| 14 | * libroar is distributed in the hope that it will be useful, |
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| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 17 | * GNU General Public License for more details. |
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| 18 | * |
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| 19 | * You should have received a copy of the GNU General Public License |
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| 20 | * along with this software; see the file COPYING. If not, write to |
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| 21 | * the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
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| 22 | * Boston, MA 02110-1301, USA. |
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| 23 | * |
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| 24 | * NOTE for everyone want's to change something and send patches: |
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| 25 | * read README and HACKING! There a addition information on |
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| 26 | * the license of this document you need to read before you send |
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| 27 | * any patches. |
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| 28 | * |
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| 29 | * NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc |
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| 30 | * or libpulse*: |
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| 31 | * The libs libroaresd, libroararts and libroarpulse link this lib |
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| 32 | * and are therefore GPL. Because of this it may be illigal to use |
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| 33 | * them with any software that uses libesd, libartsc or libpulse*. |
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| 34 | */ |
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| 35 | |
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| 36 | #include "libroar.h" |
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| 37 | |
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[4782] | 38 | static struct _group { |
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| 39 | unsigned int id; |
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| 40 | const char * name; |
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| 41 | } _libroar_trap_groups[] = { |
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| 42 | {ROAR_TRAP_GROUP_LIBROAR, "libroar"}, |
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| 43 | {ROAR_TRAP_GROUP_ROARD, "roard"}, |
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| 44 | {ROAR_TRAP_GROUP_APP, "app"}, |
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| 45 | {ROAR_TRAP_GROUP_LIB, "lib"}, |
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| 46 | {ROAR_TRAP_GROUP_NETWORK, "network"}, |
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| 47 | {ROAR_TRAP_GROUP_PROTO, "proto"}, |
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| 48 | {-1, NULL} |
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| 49 | }; |
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| 50 | |
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[4779] | 51 | unsigned int roar_trap_register_group(const char * name) { |
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| 52 | static unsigned int state = ROAR_TRAP_GROUP_USER_MIN; |
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[4782] | 53 | unsigned int ret; |
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| 54 | size_t i; |
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[4779] | 55 | |
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[4782] | 56 | for (i = 0; i < (sizeof(_libroar_trap_groups)/sizeof(*_libroar_trap_groups)) && _libroar_trap_groups[i].id != -1; i++); |
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| 57 | if ( i == (sizeof(_libroar_trap_groups)/sizeof(*_libroar_trap_groups)) ) |
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| 58 | return -1; |
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| 59 | |
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| 60 | ret = state++; |
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| 61 | _libroar_trap_groups[i].id = ret; |
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| 62 | _libroar_trap_groups[i].name = name; |
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| 63 | |
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| 64 | return ret; |
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| 65 | } |
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| 66 | |
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| 67 | const char * roar_trap_get_groupname(const unsigned int group) { |
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| 68 | size_t i; |
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| 69 | |
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| 70 | for (i = 0; i < (sizeof(_libroar_trap_groups)/sizeof(*_libroar_trap_groups)) && _libroar_trap_groups[i].id != -1; i++) { |
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| 71 | if ( _libroar_trap_groups[i].id == group ) |
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| 72 | return _libroar_trap_groups[i].name; |
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| 73 | } |
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| 74 | |
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| 75 | return NULL; |
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| 76 | } |
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| 77 | |
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| 78 | unsigned int roar_trap_get_groupid(const char * name) { |
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| 79 | size_t i; |
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| 80 | |
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| 81 | for (i = 0; i < (sizeof(_libroar_trap_groups)/sizeof(*_libroar_trap_groups)) && _libroar_trap_groups[i].id != -1; i++) { |
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| 82 | if ( !strcasecmp(_libroar_trap_groups[i].name, name) ) |
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| 83 | return _libroar_trap_groups[i].id; |
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| 84 | } |
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| 85 | |
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| 86 | return -1; |
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[4779] | 87 | } |
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| 88 | |
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[4784] | 89 | void roar_strap_impl(const unsigned int group, const char * name, unsigned int line, const char * file, const char * prefix) { |
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[4779] | 90 | #ifdef ROAR_SUPPORT_TRAP |
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| 91 | struct roar_libroar_config * config = roar_libroar_get_config(); |
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| 92 | enum roar_trap_policy policy = config->trap_policy; |
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| 93 | |
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| 94 | // need to search for the correct policy for this specific trap. |
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| 95 | |
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| 96 | switch (policy) { |
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| 97 | case ROAR_TRAP_IGNORE: |
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| 98 | return; |
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| 99 | break; |
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| 100 | case ROAR_TRAP_WARN: |
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[4784] | 101 | ROAR_DBG("roar_strap_impl(group=%u(\"%s\"), name='%s', line=%u, file='%s') = (void)", |
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[4782] | 102 | group, roar_trap_get_groupname(group), name, line, file); |
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[4784] | 103 | roar_debug_msg(ROAR_DEBUG_TYPE_WARNING, line, file, prefix, "Trap %s of group %s.", |
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| 104 | name, roar_trap_get_groupname(group)); |
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[4779] | 105 | break; |
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| 106 | case ROAR_TRAP_ABORT: |
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| 107 | abort(); |
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| 108 | break; |
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| 109 | #ifdef SIGKILL |
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| 110 | case ROAR_TRAP_KILL: |
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| 111 | raise(SIGKILL); |
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| 112 | break; |
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| 113 | #endif |
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| 114 | #ifdef SIGSTOP |
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| 115 | case ROAR_TRAP_STOP: |
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| 116 | raise(SIGSTOP); |
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| 117 | break; |
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| 118 | #endif |
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[4784] | 119 | case ROAR_TRAP_DIE: |
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| 120 | roar_debug_msg(ROAR_DEBUG_TYPE_WARNING, line, file, prefix, "Trap %s of group %s, terminating program.", |
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| 121 | name, roar_trap_get_groupname(group)); |
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| 122 | #ifdef SIGKILL |
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| 123 | raise(SIGKILL); |
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| 124 | #else |
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| 125 | abort(); |
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| 126 | #endif |
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| 127 | break; |
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[4779] | 128 | } |
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| 129 | #else |
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| 130 | return; |
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| 131 | #endif |
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| 132 | } |
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| 133 | |
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| 134 | //ll |
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