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872
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1 /*
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2 XMMS-SID - SIDPlay input plugin for X MultiMedia System (XMMS)
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3
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4 Backend handling
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5
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6 Programmed and designed by Matti 'ccr' Hamalainen <ccr@tnsp.org>
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7 (C) Copyright 1999-2012 Tecnic Software productions (TNSP)
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8
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9 This program is free software; you can redistribute it and/or modify
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10 it under the terms of the GNU General Public License as published by
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11 the Free Software Foundation; either version 2 of the License, or
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12 (at your option) any later version.
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13
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14 This program 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 along
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20 with this program; if not, write to the Free Software Foundation, Inc.,
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21 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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22 */
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23 #include "xs_backend.h"
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24 #include "xs_config.h"
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25
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26 /* List of emulator engines
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27 */
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28 #ifdef HAVE_SIDPLAY1
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29 # include "xs_sidplay1.h"
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30 #endif
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31 #ifdef HAVE_SIDPLAY2
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32 # include "xs_sidplay2.h"
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33 #endif
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34 #ifdef HAVE_SIDPLAYFP
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35 # include "xs_sidplayfp.h"
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36 #endif
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37
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38
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39 static XSEngine xs_enginelist[] =
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40 {
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41 #ifdef HAVE_SIDPLAY1
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42 {
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43 XS_ENG_SIDPLAY1,
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44 xs_sidplay1_probe,
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45 xs_sidplay1_init, xs_sidplay1_close,
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46 xs_sidplay1_initsong, xs_sidplay1_fillbuffer,
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47 xs_sidplay1_load, xs_sidplay1_delete,
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48 xs_sidplay1_getinfo, xs_sidplay1_updateinfo,
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49 NULL
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50 },
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51 #endif
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52 #ifdef HAVE_SIDPLAY2
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53 {
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54 XS_ENG_SIDPLAY2,
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55 xs_sidplay2_probe,
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56 xs_sidplay2_init, xs_sidplay2_close,
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57 xs_sidplay2_initsong, xs_sidplay2_fillbuffer,
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58 xs_sidplay2_load, xs_sidplay2_delete,
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59 xs_sidplay2_getinfo, xs_sidplay2_updateinfo,
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60 xs_sidplay2_flush
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61 },
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62 #endif
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63 #ifdef HAVE_SIDPLAYFP
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64 {
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65 XS_ENG_SIDPLAYFP,
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66 xs_sidplayfp_probe,
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67 xs_sidplayfp_init, xs_sidplayfp_close,
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68 xs_sidplayfp_initsong, xs_sidplayfp_fillbuffer,
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69 xs_sidplayfp_load, xs_sidplayfp_delete,
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70 xs_sidplayfp_getinfo, xs_sidplayfp_updateinfo,
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71 xs_sidplayfp_flush
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72 },
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73 #endif
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74 };
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75
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76 static const gint xs_nenginelist = sizeof(xs_enginelist) / sizeof(xs_enginelist[0]);
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77
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78
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873
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79 gboolean xs_init_emu_backend(XSEngineState *state, gint *preferred)
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872
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80 {
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81 gint engine;
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82 gboolean initialized = FALSE;
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83
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84 XSDEBUG("trying emulator engine #%i...\n", *preferred);
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85
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86 for (engine = 0; engine < xs_nenginelist && !initialized; engine++)
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87 {
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88 if (xs_enginelist[engine].plrIdent == *preferred &&
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89 xs_enginelist[engine].plrInit(state))
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90 {
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91 initialized = TRUE;
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92 state->engine = &xs_enginelist[engine];
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93 }
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94 }
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95
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96 XSDEBUG("init#1: %s, %i\n", initialized ? "OK" : "FAILED", *preferred);
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97 return initialized;
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98 }
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