| 78 | |
| 79 | |
| 80 | bool SHUT_blocking_ast(thread_db* tdbb, bool ast) |
| 81 | { |
| 82 | /************************************** |
| 83 | * |
| 84 | * S H U T _ b l o c k i n g _ a s t |
| 85 | * |
| 86 | ************************************** |
| 87 | * |
| 88 | * Functional description |
| 89 | * Read data from database lock for |
| 90 | * shutdown instructions. |
| 91 | * |
| 92 | **************************************/ |
| 93 | SET_TDBB(tdbb); |
| 94 | Database* const dbb = tdbb->getDatabase(); |
| 95 | |
| 96 | shutdown_data data; |
| 97 | data.data_long = LCK_read_data(tdbb, dbb->dbb_lock); |
| 98 | const SSHORT flag = data.data_items.flag; |
| 99 | const SSHORT delay = data.data_items.delay; |
| 100 | |
| 101 | const int shut_mode = flag & isc_dpb_shut_mode_mask; |
| 102 | |
| 103 | // Delay of -1 means we're going online |
| 104 | |
| 105 | if (delay == -1) |
| 106 | { |
| 107 | dbb->dbb_ast_flags &= ~(DBB_shut_attach | DBB_shut_tran | DBB_shut_force); |
| 108 | |
| 109 | if (shut_mode) |
| 110 | { |
| 111 | dbb->dbb_ast_flags &= ~(DBB_shutdown | DBB_shutdown_single | DBB_shutdown_full); |
| 112 | |
| 113 | switch (shut_mode) |
| 114 | { |
| 115 | case isc_dpb_shut_normal: |
| 116 | break; |
| 117 | case isc_dpb_shut_multi: |
| 118 | dbb->dbb_ast_flags |= DBB_shutdown; |
| 119 | break; |
| 120 | case isc_dpb_shut_single: |
| 121 | dbb->dbb_ast_flags |= DBB_shutdown | DBB_shutdown_single; |
| 122 | break; |
| 123 | case isc_dpb_shut_full: |
| 124 | dbb->dbb_ast_flags |= DBB_shutdown | DBB_shutdown_full; |
| 125 | break; |
| 126 | default: |
| 127 | fb_assert(false); |
| 128 | } |
| 129 | } |
| 130 | |
| 131 | return false; |
| 132 | } |
| 133 | |
| 134 | if (flag & SHUT_flag_restoring) |
| 135 | dbb->setRestoring(true); |
| 136 | |
| 137 | if ((flag & isc_dpb_shut_force) && !delay) |
no test coverage detected