virtio-9p.h (1773B)
1 /* 2 * libqos driver framework 3 * 4 * Copyright (c) 2018 Emanuele Giuseppe Esposito <e.emanuelegiuseppe@gmail.com> 5 * 6 * This library is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU Lesser General Public 8 * License version 2.1 as published by the Free Software Foundation. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Lesser General Public License for more details. 14 * 15 * You should have received a copy of the GNU Lesser General Public 16 * License along with this library; if not, see <http://www.gnu.org/licenses/> 17 */ 18 19 #ifndef TESTS_LIBQOS_VIRTIO_9P_H 20 #define TESTS_LIBQOS_VIRTIO_9P_H 21 22 #include "qgraph.h" 23 #include "virtio.h" 24 #include "virtio-pci.h" 25 26 typedef struct QVirtio9P QVirtio9P; 27 typedef struct QVirtio9PPCI QVirtio9PPCI; 28 typedef struct QVirtio9PDevice QVirtio9PDevice; 29 30 #define MOUNT_TAG "qtest" 31 32 struct QVirtio9P { 33 QVirtioDevice *vdev; 34 QVirtQueue *vq; 35 }; 36 37 struct QVirtio9PPCI { 38 QVirtioPCIDevice pci_vdev; 39 QVirtio9P v9p; 40 }; 41 42 struct QVirtio9PDevice { 43 QOSGraphObject obj; 44 QVirtio9P v9p; 45 }; 46 47 /** 48 * Creates the directory for the 9pfs 'local' filesystem driver to access. 49 */ 50 void virtio_9p_create_local_test_dir(void); 51 52 /** 53 * Deletes directory previously created by virtio_9p_create_local_test_dir(). 54 */ 55 void virtio_9p_remove_local_test_dir(void); 56 57 /** 58 * Prepares QEMU command line for 9pfs tests using the 'local' fs driver. 59 */ 60 void virtio_9p_assign_local_driver(GString *cmd_line, const char *args); 61 62 /** 63 * Returns path on host to the passed guest path. Result must be freed. 64 */ 65 char *virtio_9p_test_path(const char *path); 66 67 #endif