| /* |
| * QEMU abort handler |
| * |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to deal |
| * in the Software without restriction, including without limitation the rights |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| * copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| * THE SOFTWARE. |
| */ |
| |
| #ifndef QEMU_ABORT_H |
| #define QEMU_ABORT_H |
| |
| #include "qemu/compiler.h" |
| |
| #include <stdarg.h> |
| #include <stdbool.h> |
| |
| /* Abort the current program, |format| and following arguments are a printf- |
| * style formatting string explaining the reason for the failure */ |
| void QEMU_NORETURN qemu_abort(const char* format, ...) |
| GCC_FMT_ATTR(1, 2); |
| |
| /* Pointer to a function that takes a formatted string that explains why |
| * QEMU needs to abort. |format| is a printf-style string, followed by |
| * optional arguments in |args|. |
| */ |
| typedef void QEMU_NORETURN (*QemuAbortHandler)(const char *format, |
| va_list args); |
| |
| /* Change the QEMU abort handler to a specific implementation. The defaults |
| * prints the output to stderr() then calls abort(). NOTE: The |abort_handler| |
| * should not return. */ |
| void qemu_abort_set_handler(QemuAbortHandler abort_handler); |
| |
| /* Return true iff qemu_abort_set_handler() was called with a non-NULL |
| * |abort_handler| value. */ |
| bool qemu_abort_has_custom_handler(void); |
| |
| #endif /* QEMU_ABORT_H */ |