[2657] | 1 | //container_framework.h: |
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| 2 | |
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| 3 | /* |
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| 4 | * Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2009 |
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| 5 | * |
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| 6 | * This file is part of roard a part of RoarAudio, |
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| 7 | * a cross-platform sound system for both, home and professional use. |
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| 8 | * See README for details. |
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| 9 | * |
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| 10 | * This file is free software; you can redistribute it and/or modify |
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| 11 | * it under the terms of the GNU General Public License version 3 |
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| 12 | * as published by the Free Software Foundation. |
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| 13 | * |
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| 14 | * RoarAudio is distributed in the hope that it will be useful, |
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| 15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 17 | * GNU General Public License for more details. |
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| 18 | * |
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| 19 | * You should have received a copy of the GNU General Public License |
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| 20 | * along with this software; see the file COPYING. If not, write to |
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| 21 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 22 | * |
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| 23 | */ |
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| 24 | |
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| 25 | #ifndef _CONTAINER_FRAMEWORK_H_ |
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| 26 | #define _CONTAINER_FRAMEWORK_H_ |
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| 27 | |
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| 28 | #include <roaraudio.h> |
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| 29 | |
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[2658] | 30 | #define CONT_FW_MAX_CHILDS 8 |
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| 31 | |
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[2659] | 32 | struct cont_fw_parent_inst; |
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| 33 | |
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[2658] | 34 | struct cont_fw_child { |
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| 35 | int child; |
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| 36 | void * u_inst; |
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| 37 | }; |
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| 38 | |
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| 39 | struct cont_fw_child_vio_inst { |
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| 40 | int child; |
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[2659] | 41 | struct cont_fw_child * inst; |
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| 42 | struct cont_fw_parent_inst * parent; |
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[2658] | 43 | }; |
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| 44 | |
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| 45 | struct cont_fw_parent_inst { |
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| 46 | struct cont_fw_child * child[CONT_FW_MAX_CHILDS]; |
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[2660] | 47 | void * u_inst; |
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| 48 | struct { |
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| 49 | ssize_t (*read) (struct cont_fw_parent_inst * self, struct cont_fw_child * child, void *buf, size_t len); |
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| 50 | ssize_t (*write)(struct cont_fw_parent_inst * self, struct cont_fw_child * child, void *buf, size_t len); |
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| 51 | int (*flush)(struct cont_fw_parent_inst * self, struct cont_fw_child * child); |
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| 52 | } cb; |
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[2658] | 53 | }; |
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| 54 | |
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[2663] | 55 | int cont_fw_new (struct cont_fw_parent_inst ** inst); |
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| 56 | int cont_fw_delete (struct cont_fw_parent_inst * inst); |
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[2661] | 57 | int cont_fw_init_vio(struct roar_vio_calls * vio, void * inst); |
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[2658] | 58 | ssize_t cont_fw_read (struct roar_vio_calls * vio, void *buf, size_t count); |
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| 59 | ssize_t cont_fw_write (struct roar_vio_calls * vio, void *buf, size_t count); |
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| 60 | off_t cont_fw_lseek (struct roar_vio_calls * vio, off_t offset, int whence); |
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| 61 | int cont_fw_nonblock(struct roar_vio_calls * vio, int state); |
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| 62 | int cont_fw_sync (struct roar_vio_calls * vio); |
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| 63 | int cont_fw_ctl (struct roar_vio_calls * vio, int cmd, void * data); |
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| 64 | int cont_fw_close (struct roar_vio_calls * vio); |
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| 65 | |
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[2657] | 66 | #endif |
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| 67 | |
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| 68 | //ll |
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