/usr/include/csound/csdl.h is in libcsound64-dev 1:6.10.0~dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 | /*
csdl.h:
Copyright (C) 2002 John ffitch
This file is part of Csound.
The Csound Library is free software; you can redistribute it
and/or modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
Csound is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with Csound; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA
*/
#ifndef CSOUND_CSDL_H
#define CSOUND_CSDL_H
/**
* \file csdl.h
*
* \brief Declares the Csound plugin opcode interface.
* \author John P. ffitch, Michael Gogins, Matt Ingalls, John D. Ramsdell,
* Istvan Varga, Victor Lazzarini.
*
* Plugin opcodes can extend the functionality of Csound, providing new
* functionality that is exposed as opcodes in the Csound language.
* Plugins need to include this header file only, as it will bring all necessary
* data structures to interact with Csound. It is not necessary for plugins
* to link to the libcsound library, as plugin opcodes will always receive a
* CSOUND* pointer (to the CSOUND_ struct) which contains all the API functions
* inside.
*
* This is the basic template for a plugin opcode. See the manual for further
* details on accepted types and function call rates. The use of the LINKAGE
* macro is highly recommended, rather than calling the functions directly.
*
* \code
#include "csdl.h"
typedef struct {
OPDS h;
MYFLT *out;
MYFLT *in1, *in2;
} OPCODE;
static int op_init(CSOUND *csound, OPCODE *p)
{
// Intialization code goes here
return OK;
}
static int op_k(CSOUND *csound, OPCODE *p)
{
// code called at k-rate goes here
return OK;
}
// You can use these functions if you need to prepare and cleanup things on
// loading/unloading the library, but they can be absent if you don't need them
PUBLIC int csoundModuleCreate(CSOUND *csound)
{
return 0;
}
PUBLIC int csoundModuleInit(CSOUND *csound)
{
OENTRY *ep = (OENTRY *) &(localops[0]);
int err = 0;
while (ep->opname != NULL) {
err |= csound->AppendOpcode(csound,
ep->opname, ep->dsblksiz, ep->thread,
ep->outypes, ep->intypes,
(int (*)(CSOUND *, void *)) ep->iopadr,
(int (*)(CSOUND *, void *)) ep->kopadr,
(int (*)(CSOUND *, void *)) ep->aopadr);
ep++;
}
return err;
}
PUBLIC int csoundModuleDestroy(CSOUND *csound)
{
// Called when the plugin opcode is unloaded, usually when Csound terminates.
return 0;
}
static OENTRY localops[] =
{
{ "opcode", sizeof(OPCODE), 0, 3, "i", "ii", (SUBR)op_init, (SUBR)op_k }}
};
LINKAGE(localops)
*
* \endcode
**/
#ifdef __BUILDING_LIBCSOUND
#undef __BUILDING_LIBCSOUND
#endif
#include "interlocks.h"
#include "csoundCore.h"
#ifdef __cplusplus
extern "C" {
#endif
/* Use the Str() macro for translations of strings */
#undef Str
#ifndef GNU_GETTEXT
#define Str(x) (x)
#else
#define Str(x) (csound->LocalizeString(x))
#endif
PUBLIC long csound_opcode_init(CSOUND *, OENTRY **);
PUBLIC NGFENS *csound_fgen_init(CSOUND *);
PUBLIC int csoundModuleCreate(CSOUND *);
PUBLIC int csoundModuleInit(CSOUND *);
PUBLIC int csoundModuleDestroy(CSOUND *);
PUBLIC const char *csoundModuleErrorCodeToString(int);
PUBLIC int csoundModuleInfo(void);
/** The LINKAGE macro sets up linking of opcode list*/
#define LINKAGE \
PUBLIC long csound_opcode_init(CSOUND *csound, OENTRY **ep) \
{ (void) csound; *ep = localops; return (long) sizeof(localops); } \
PUBLIC int csoundModuleInfo(void) \
{ return ((CS_APIVERSION << 16) + (CS_APISUBVER << 8) + (int) sizeof(MYFLT)); }
/** The LINKAGE_BUILTIN macro sets up linking of opcode list for builtin opcodes
* which must have unique function names */
#undef LINKAGE_BUILTIN
#define LINKAGE_BUILTIN(name) \
PUBLIC long csound_opcode_init(CSOUND *csound, OENTRY **ep) \
{ (void) csound; *ep = name; return (long) (sizeof(name)); } \
PUBLIC int csoundModuleInfo(void) \
{ return ((CS_APIVERSION << 16) + (CS_APISUBVER << 8) + (int) sizeof(MYFLT)); }
/** LINKAGE for f-table plugins */
#define FLINKAGE \
PUBLIC NGFENS *csound_fgen_init(CSOUND *csound) \
{ (void) csound; return localfgens; } \
PUBLIC int csoundModuleInfo(void) \
{ return ((CS_APIVERSION << 16) + (CS_APISUBVER << 8) + (int) sizeof(MYFLT)); }
#undef FLINKAGE_BUILTIN
#define FLINKAGE_BUILTIN(name) \
PUBLIC NGFENS *csound_fgen_init(CSOUND *csound) \
{ (void) csound; return name; } \
PUBLIC int csoundModuleInfo(void) \
{ return ((CS_APIVERSION << 16) + (CS_APISUBVER << 8) + (int) sizeof(MYFLT)); }
#ifdef __cplusplus
}
#endif
#endif /* CSOUND_CSDL_H */
|