Konstantin Kostiuk | 925d05d | 2023-07-10 12:14:36 +0300 | [diff] [blame] | 1 | /* |
| 2 | * QEMU Guest Agent VSS debug declarations |
| 3 | * |
| 4 | * Copyright (C) 2023 Red Hat Inc |
| 5 | * |
| 6 | * Authors: |
| 7 | * Konstantin Kostiuk <kkostiuk@redhat.com> |
| 8 | * |
| 9 | * This work is licensed under the terms of the GNU GPL, version 2 or later. |
| 10 | * See the COPYING file in the top-level directory. |
| 11 | */ |
| 12 | |
| 13 | #include "qemu/osdep.h" |
| 14 | #include "vss-debug.h" |
| 15 | #include "vss-common.h" |
| 16 | |
| 17 | void qga_debug_internal(const char *funcname, const char *fmt, ...) |
| 18 | { |
| 19 | char user_string[512] = {0}; |
| 20 | char full_string[640] = {0}; |
| 21 | |
| 22 | va_list args; |
| 23 | va_start(args, fmt); |
| 24 | if (vsnprintf(user_string, _countof(user_string), fmt, args) <= 0) { |
| 25 | va_end(args); |
| 26 | return; |
| 27 | } |
| 28 | |
| 29 | va_end(args); |
| 30 | |
| 31 | if (snprintf(full_string, _countof(full_string), |
| 32 | QGA_PROVIDER_NAME "[%lu]: %s %s\n", |
| 33 | GetCurrentThreadId(), funcname, user_string) <= 0) { |
| 34 | return; |
| 35 | } |
| 36 | |
| 37 | OutputDebugString(full_string); |
| 38 | fputs(full_string, stderr); |
| 39 | } |