[1555] | 1 | //libroarsndio.c: |
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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 | * The code (may) include prototypes and comments (and maybe |
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| 6 | * other code fragements) from EsounD. |
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| 7 | * They are mostly copyrighted by Eric B. Mitchell (aka 'Ricdude) |
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| 8 | * <ericmit@ix.netcom.com>. For more information see AUTHORS.esd. |
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| 9 | * |
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| 10 | * This file is part of libroaresd a part of RoarAudio, |
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| 11 | * a cross-platform sound system for both, home and professional use. |
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| 12 | * See README for details. |
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| 13 | * |
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| 14 | * This file is free software; you can redistribute it and/or modify |
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| 15 | * it under the terms of the GNU General Public License version 3 |
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| 16 | * as published by the Free Software Foundation. |
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| 17 | * |
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| 18 | * RoarAudio is distributed in the hope that it will be useful, |
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| 19 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 21 | * GNU General Public License for more details. |
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| 22 | * |
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| 23 | * You should have received a copy of the GNU General Public License |
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| 24 | * along with this software; see the file COPYING. If not, write to |
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| 25 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 26 | * |
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| 27 | * NOTE for everyone want's to change something and send patches: |
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| 28 | * read README and HACKING! There a addition information on |
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| 29 | * the license of this document you need to read before you send |
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| 30 | * any patches. |
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| 31 | */ |
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| 32 | |
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[1571] | 33 | #define ROAR_USE_OWN_SNDIO_HDL |
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[1555] | 34 | #include "libroarsndio.h" |
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| 35 | |
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[1560] | 36 | struct sio_hdl * sio_open(char * name, unsigned mode, int nbio_flag) { |
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| 37 | struct sio_hdl * hdl = NULL; |
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| 38 | |
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| 39 | if ( mode != SIO_PLAY ) /* currently we only support playback */ |
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| 40 | return NULL; |
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| 41 | |
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| 42 | if ( (hdl = malloc(sizeof(struct sio_hdl))) == NULL ) |
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| 43 | return NULL; |
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| 44 | |
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| 45 | memset(hdl, 0, sizeof(struct sio_hdl)); |
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| 46 | |
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[1573] | 47 | if ( roar_simple_connect(&(hdl->con), name, "libroarsndio") == -1 ) { |
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| 48 | free(hdl); |
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| 49 | return NULL; |
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| 50 | } |
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| 51 | |
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[1560] | 52 | sio_initpar(&(hdl->para)); |
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| 53 | |
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| 54 | hdl->fh = -1; |
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| 55 | |
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| 56 | if ( name != NULL ) |
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| 57 | hdl->device = strdup(name); |
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| 58 | |
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| 59 | return hdl; |
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| 60 | } |
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| 61 | |
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| 62 | void sio_close (struct sio_hdl * hdl) { |
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| 63 | if ( hdl == NULL ) |
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| 64 | return; |
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| 65 | |
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| 66 | if ( hdl->fh == -1 ) |
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| 67 | close(hdl->fh); |
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| 68 | |
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[1573] | 69 | roar_disconnect(&(hdl->con)); |
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| 70 | |
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[1560] | 71 | free(hdl); |
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| 72 | } |
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| 73 | |
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| 74 | int sio_eof (struct sio_hdl * hdl) { |
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| 75 | return 0; |
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| 76 | } |
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| 77 | |
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| 78 | void sio_onmove (struct sio_hdl * hdl, void (*cb)(void * arg, int delta), void * arg) { |
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| 79 | if ( hdl == NULL ) |
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| 80 | return; |
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| 81 | |
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| 82 | hdl->on_move = cb; |
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| 83 | hdl->on_move_arg = arg; |
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| 84 | } |
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| 85 | |
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[1555] | 86 | //ll |
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