[2657] | 1 | //container_framework.h: |
---|
| 2 | |
---|
| 3 | /* |
---|
[4708] | 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2009-2011 |
---|
[2657] | 5 | * |
---|
| 6 | * This file is part of roard a part of RoarAudio, |
---|
| 7 | * a cross-platform sound system for both, home and professional use. |
---|
| 8 | * See README for details. |
---|
| 9 | * |
---|
| 10 | * This file is free software; you can redistribute it and/or modify |
---|
| 11 | * it under the terms of the GNU General Public License version 3 |
---|
| 12 | * as published by the Free Software Foundation. |
---|
| 13 | * |
---|
| 14 | * RoarAudio is distributed in the hope that it will be useful, |
---|
| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
---|
| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
---|
| 17 | * GNU General Public License for more details. |
---|
| 18 | * |
---|
| 19 | * You should have received a copy of the GNU General Public License |
---|
| 20 | * along with this software; see the file COPYING. If not, write to |
---|
[3517] | 21 | * the Free Software Foundation, 51 Franklin Street, Fifth Floor, |
---|
| 22 | * Boston, MA 02110-1301, USA. |
---|
[2657] | 23 | * |
---|
| 24 | */ |
---|
| 25 | |
---|
| 26 | #ifndef _CONTAINER_FRAMEWORK_H_ |
---|
| 27 | #define _CONTAINER_FRAMEWORK_H_ |
---|
| 28 | |
---|
| 29 | #include <roaraudio.h> |
---|
| 30 | |
---|
[2658] | 31 | #define CONT_FW_MAX_CHILDS 8 |
---|
| 32 | |
---|
[2683] | 33 | #define CONT_FW_SETUP_TYPE(f) int (f)(struct cont_fw_parent_inst * self, int codec, struct roar_codecfilter * filter) |
---|
| 34 | |
---|
[2659] | 35 | struct cont_fw_parent_inst; |
---|
| 36 | |
---|
[2669] | 37 | struct cont_fw_child_vio_inst { |
---|
[2658] | 38 | int child; |
---|
| 39 | void * u_inst; |
---|
[2659] | 40 | struct cont_fw_parent_inst * parent; |
---|
[2658] | 41 | }; |
---|
| 42 | |
---|
| 43 | struct cont_fw_parent_inst { |
---|
[2669] | 44 | struct cont_fw_child_vio_inst * child[CONT_FW_MAX_CHILDS]; |
---|
[2660] | 45 | void * u_inst; |
---|
[2696] | 46 | int state; |
---|
[2829] | 47 | struct roar_vio_calls vio; |
---|
[2696] | 48 | struct { |
---|
| 49 | int id; |
---|
| 50 | int codec; |
---|
| 51 | struct roar_stream_server * stream; |
---|
| 52 | struct roar_codecfilter * filter; |
---|
| 53 | } stream; |
---|
[2660] | 54 | struct { |
---|
[2669] | 55 | ssize_t (*read) (struct cont_fw_parent_inst * self, struct cont_fw_child_vio_inst * child, void *buf, size_t len); |
---|
| 56 | ssize_t (*write)(struct cont_fw_parent_inst * self, struct cont_fw_child_vio_inst * child, void *buf, size_t len); |
---|
| 57 | int (*flush)(struct cont_fw_parent_inst * self, struct cont_fw_child_vio_inst * child); |
---|
| 58 | int (*close)(struct cont_fw_parent_inst * self, struct cont_fw_child_vio_inst * child); |
---|
[2667] | 59 | } ccb; |
---|
[2666] | 60 | struct { |
---|
[2677] | 61 | int (*open )(struct cont_fw_parent_inst * self, |
---|
| 62 | int codec, |
---|
| 63 | struct roar_stream_server * stream, |
---|
| 64 | struct roar_codecfilter * filter); |
---|
[2672] | 65 | int (*close )(struct cont_fw_parent_inst * self); |
---|
[2675] | 66 | int (*flush )(struct cont_fw_parent_inst * self); |
---|
[2672] | 67 | int (*new_child)(struct cont_fw_parent_inst * self, struct cont_fw_child_vio_inst * child); |
---|
[2666] | 68 | } pcb; |
---|
[2658] | 69 | }; |
---|
| 70 | |
---|
[2675] | 71 | // Parent: |
---|
[2665] | 72 | int cont_fw_new (struct cont_fw_parent_inst ** inst); |
---|
| 73 | int cont_fw_delete (struct cont_fw_parent_inst * inst); |
---|
| 74 | int cont_fw_set_uinst(struct cont_fw_parent_inst * inst, void * u_inst); |
---|
| 75 | int cont_fw_get_uinst(struct cont_fw_parent_inst * inst, void ** u_inst); |
---|
| 76 | |
---|
[2675] | 77 | // Child: |
---|
[2668] | 78 | int cont_fw_new_child(struct cont_fw_parent_inst * inst, int id); |
---|
[2661] | 79 | int cont_fw_init_vio(struct roar_vio_calls * vio, void * inst); |
---|
[2675] | 80 | |
---|
[2829] | 81 | // VIO Childs: |
---|
[2658] | 82 | ssize_t cont_fw_read (struct roar_vio_calls * vio, void *buf, size_t count); |
---|
| 83 | ssize_t cont_fw_write (struct roar_vio_calls * vio, void *buf, size_t count); |
---|
[5278] | 84 | roar_off_t cont_fw_lseek (struct roar_vio_calls * vio, roar_off_t offset, int whence); |
---|
[2658] | 85 | int cont_fw_sync (struct roar_vio_calls * vio); |
---|
[5278] | 86 | int cont_fw_ctl (struct roar_vio_calls * vio, roar_vio_ctl_t cmd, void * data); |
---|
[2658] | 87 | int cont_fw_close (struct roar_vio_calls * vio); |
---|
| 88 | |
---|
[2829] | 89 | // VIO Parent: |
---|
| 90 | int cont_pvio_open (struct roar_vio_calls * vio, void * inst); |
---|
| 91 | ssize_t cont_pvio_read (struct roar_vio_calls * vio, void *buf, size_t count); |
---|
| 92 | ssize_t cont_pvio_write (struct roar_vio_calls * vio, void *buf, size_t count); |
---|
[5278] | 93 | roar_off_t cont_pvio_lseek (struct roar_vio_calls * vio, roar_off_t offset, int whence); |
---|
[2829] | 94 | int cont_pvio_sync (struct roar_vio_calls * vio); |
---|
[5278] | 95 | int cont_pvio_ctl (struct roar_vio_calls * vio, roar_vio_ctl_t cmd, void * data); |
---|
[2829] | 96 | int cont_pvio_close (struct roar_vio_calls * vio); |
---|
| 97 | |
---|
[2675] | 98 | // CF: |
---|
| 99 | int cont_fw_cf_open(CODECFILTER_USERDATA_T * inst, int codec, |
---|
| 100 | struct roar_stream_server * info, |
---|
| 101 | struct roar_codecfilter * filter); |
---|
| 102 | int cont_fw_cf_close(CODECFILTER_USERDATA_T inst); |
---|
| 103 | int cont_fw_cf_pause(CODECFILTER_USERDATA_T inst, int newstate); |
---|
| 104 | int cont_fw_cf_write(CODECFILTER_USERDATA_T inst, char * buf, int len); |
---|
| 105 | int cont_fw_cf_read (CODECFILTER_USERDATA_T inst, char * buf, int len); |
---|
| 106 | int cont_fw_cf_flush(CODECFILTER_USERDATA_T inst); |
---|
| 107 | int cont_fw_cf_delay(CODECFILTER_USERDATA_T inst, uint_least32_t * delay); |
---|
| 108 | int cont_fw_cf_ctl (CODECFILTER_USERDATA_T inst, int cmd, void * data); |
---|
| 109 | |
---|
[2657] | 110 | #endif |
---|
| 111 | |
---|
| 112 | //ll |
---|