/usr/include/libroar/roardl.h is in libroar-dev 1.0~beta11-10.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 | //roardl.h:
/*
* Copyright (C) Philipp 'ph3-der-loewe' Schafft - 2010-2014
*
* This file is part of libroar a part of RoarAudio,
* a cross-platform sound system for both, home and professional use.
* See README for details.
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3
* as published by the Free Software Foundation.
*
* libroar 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; see the file COPYING. If not, write to
* the Free Software Foundation, 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
* NOTE for everyone want's to change something and send patches:
* read README and HACKING! There a addition information on
* the license of this document you need to read before you send
* any patches.
*
* NOTE for uses of non-GPL (LGPL,...) software using libesd, libartsc
* or libpulse*:
* The libs libroaresd, libroararts and libroarpulse link this lib
* and are therefore GPL. Because of this it may be illigal to use
* them with any software that uses libesd, libartsc or libpulse*.
*/
#ifndef _LIBROARROARDL_H_
#define _LIBROARROARDL_H_
#include "libroar.h"
#define ROAR_DL_FLAG_DEFAULTS -1
#define ROAR_DL_FLAG_PLUGIN -2
#define ROAR_DL_FLAG_NONE 0x0000
#define ROAR_DL_FLAG_STATIC 0x0001 /* plugins are linked statically -lfoo */
#define ROAR_DL_FLAG_LAZY 0x0002
#define ROAR_DL_FLAG_PLUGINPATH 0x0004 /* Use plugin search path */
#define ROAR_DL_HANDLE_DEFAULT ((struct roar_dl_lhandle*)(void*)0)
#define ROAR_DL_HANDLE_NEXT ((struct roar_dl_lhandle*)(void*)1)
#define ROAR_DL_HANDLE_LIBROAR ((struct roar_dl_lhandle*)(void*)2)
#define ROAR_DL_HANDLE_APPLICATION ((struct roar_dl_lhandle*)(void*)3)
#define ROAR_DL_HANDLE_LIB ((struct roar_dl_lhandle*)(void*)4)
#define LIBROAR_DL_APPNAME "libroar " ROAR_VSTR_ROARAUDIO
#define LIBROAR_DL_ABIVERSION "1.0beta9"
#define ROAR_DL_FN_DSTR 0 /* VIO and DSTR drivers */
#define ROAR_DL_FN_CDRIVER 1 /* Client drivers, libroareio */
#define ROAR_DL_FN_TRANSCODER 2 /* Transcoder, libroardsp */
#define ROAR_DL_FN_DRIVER 3 /* Driver, roard? */
#define ROAR_DL_FN_SOURCE 4 /* Sources, roard? */
#define ROAR_DL_FN_FILTER 5 /* Filter, libroardsp */
#define ROAR_DL_FN_FF 6 /* file format??? */
#define ROAR_DL_FN_AUTH 7 /* Auth */
#define ROAR_DL_FN_BRIDGE 8 /* Bridges, roard? */
#define ROAR_DL_FN_ROARDSCHED 9 /* legacy, roard: Like appsched, but roard specific, old */
#define ROAR_DL_FN_APPSCHED 10 /* legacy: AppSched, old interface */
#define ROAR_DL_FN_PROTO 11 /* CPI, roard: Protocols */
#define ROAR_DL_FN_NOTIFY 12 /* ??? */
#define ROAR_DL_FN_INIT 13 /* global plugin instance init. should be avoided */
#define ROAR_DL_FN_REGFN 14 /* FN Registrations */
#define ROAR_DL_FN_APPLICATION 15 /* Application specific stuff */
#define ROAR_DL_FN_SERVICE 16 /* CSI: Services */
//#define ROAR_DL_FN_ 9
#define ROAR_DL_FN_MAX 24
#define ROAR_DL_LIBPARA_VERSION 1
#define ROAR_DL_LIBNAME_VERSION 0
#define ROAR_DL_LIBINST_VERSION 1
#define ROAR_DL_LIBDEP_VERSION 0
#define ROAR_DL_PLUGIN(lib) struct roar_dl_libraryinst * \
_##lib##_roaraudio_library_init(struct roar_dl_librarypara * para); \
struct roar_dl_libraryinst * \
_roaraudio_library_init(struct roar_dl_librarypara * para) { \
return _##lib##_roaraudio_library_init(para); \
} \
struct roar_dl_libraryinst * \
_##lib##_roaraudio_library_init(struct roar_dl_librarypara * para) \
#define ROAR_DL_PLUGIN_START(xlib) ROAR_DL_PLUGIN(xlib) { \
static int _inited = 0; \
static struct roar_dl_libraryinst lib; \
static struct roar_dl_libraryname libname; \
(void)para; \
if ( _inited ) \
return &lib; \
if ( para != NULL && \
(para->version != ROAR_DL_LIBPARA_VERSION || \
para->len < sizeof(struct roar_dl_librarypara)) ) { \
/* we should set ROAR_ERROR_NSVERSION here but can not */ \
/* because that would require the plugin to be linked */ \
/* aginst libroar */ \
return NULL; \
} \
memset(&lib, 0, sizeof(lib)); \
lib.version = ROAR_DL_LIBINST_VERSION; \
lib.len = sizeof(lib); \
memset(&libname, 0, sizeof(libname)); \
libname.version = ROAR_DL_LIBNAME_VERSION; \
libname.len = sizeof(libname); \
libname.name = #xlib; \
lib.libname = &libname; \
do
#define ROAR_DL_PLUGIN_END while(0); \
_inited = 1; \
return &lib; \
}
// general stuff:
#define ROAR_DL_PLUGIN_ABORT_LOADING(err) roar_err_set((err)); return NULL
#define ROAR_DL_PLUGIN_CHECK_VERSIONS(app,abi) (((lib.host_appname = (app)) != NULL) | \
((lib.host_abiversion = (abi)) != NULL) )
// should we keep this macro at all? Is it helpfull at all?
// if a plugin can handle multiple hosts it needs to call roar_dl_para_check_version() itself anyway.
#define ROAR_DL_PLUGIN_CHECK_VERSIONS_NOW(app,abi) if ( roar_dl_para_check_version(para, (app), (abi)) == -1 ) return NULL
// register stuff:
#define ROAR_DL_PLUGIN_REG(fn, funcptr) (lib.func[(fn)] = (funcptr))
#define ROAR_DL_PLUGIN_REG_UNLOAD(func) (lib.unload = (func))
#define ROAR_DL_PLUGIN_REG_APPSCHED(sched) (lib.appsched = (sched))
#define ROAR_DL_PLUGIN_REG_GLOBAL_DATA(ptr,init) lib.global_data_len = sizeof((init)); \
lib.global_data_init = &(init); \
lib.global_data_pointer = (void*)&(ptr)
#define ROAR_DL_PLUGIN_REG_LIBDEP(deps) (((lib.libdep = (deps)) == NULL) ? \
(ssize_t)-1 : \
(ssize_t)(lib.libdep_len = sizeof((deps))/sizeof(struct roar_dl_librarydep)))
// register objects using FN:
#define ROAR_DL_PLUGIN_REG_FN(subtype,obj,version) roar_dl_register_fn(NULL, -1, (subtype), &(obj), sizeof((obj)), (version), ROAR_DL_FNREG_OPT_NONE)
#define ROAR_DL_PLUGIN_REG_FNFUNC(fn) ROAR_DL_PLUGIN_REG((fn), _roaraudio_library_ ## fn)
// Do a FN reg callback registration:
#define ROAR_DL_RFNREG(lhandle,obj) roar_dl_register_fn((lhandle), ROAR_DL_FN_REGFN, ROAR_DL_FNREG_SUBTYPE, &(obj), sizeof((obj)), ROAR_DL_FNREG_VERSION, ROAR_DL_FNREG_OPT_NONE)
// meta data stuff:
#define ROAR_DL_PLUGIN_META_PRODUCT(x) (libname.libname = (x))
#define ROAR_DL_PLUGIN_META_PRODUCT_NV(name,vendor) ROAR_DL_PLUGIN_META_PRODUCT(name " <" vendor ">")
#define ROAR_DL_PLUGIN_META_PRODUCT_NIV_REAL(name,id,vendor) ROAR_DL_PLUGIN_META_PRODUCT(name " <" #id "/" vendor ">")
#define ROAR_DL_PLUGIN_META_PRODUCT_NIV(name,id,vendor) ROAR_DL_PLUGIN_META_PRODUCT_NIV_REAL(name,id,vendor)
#define ROAR_DL_PLUGIN_META_VERSION(x) (libname.libversion = (x))
#define ROAR_DL_PLUGIN_META_ABI(x) (libname.abiversion = (x))
#define ROAR_DL_PLUGIN_META_DESC(x) (libname.description = (x))
#define ROAR_DL_PLUGIN_META_CONTACT(x) (libname.contact = (x))
#define ROAR_DL_PLUGIN_META_CONTACT_FL(first,last) ROAR_DL_PLUGIN_META_CONTACT(first " " last)
#define ROAR_DL_PLUGIN_META_CONTACT_FLE(first,last,email) ROAR_DL_PLUGIN_META_CONTACT(first " " last " <" email ">")
#define ROAR_DL_PLUGIN_META_CONTACT_FLNE(first,last,nick,email) ROAR_DL_PLUGIN_META_CONTACT(first " \"" nick "\" " last " <" email ">")
#define ROAR_DL_PLUGIN_META_AUTHORS(x) (libname.authors = (x))
#define ROAR_DL_PLUGIN_META_LICENSE(x) (libname.license = (x))
#define ROAR_DL_PLUGIN_META_LICENSE_TAG(x) ROAR_DL_PLUGIN_META_LICENSE(ROAR_LICENSE_ ## x)
enum roar_dl_loadercmd {
ROAR_DL_LOADER_NOOP = 0,
ROAR_DL_LOADER_PRELOAD,
ROAR_DL_LOADER_LOAD,
ROAR_DL_LOADER_POSTLOAD,
ROAR_DL_LOADER_PREUNLOAD,
ROAR_DL_LOADER_UNLOAD,
ROAR_DL_LOADER_POSTUNLOAD
};
struct roar_plugincontainer;
struct roar_dl_librarypara {
int version; // version of this struct type (must be ROAR_DL_LIBPARA_VERSION)
size_t len; // Length of this struct type (must be sizeof(struct roar_dl_librarypara)
size_t refc; // Reference counter.
size_t argc; // number of elements in argv
struct roar_keyval * argv; // Parameter for the plugin
void * args_store; // Storage area for argv's data.
// If not NULL this and argv will be freed.
// If NULL argv will be left untouched.
void * binargv; // A pointer with binary data arguments.
// This can be used to pass any non-string data to
// the plugin. Normally this is NULL or the pointer
// to a struct with members of whatever is needed.
const char * appname; // application name in common format:
// Product/Version <VendorID/VendorName> (comments)
// Version and comment are optional and should be avoided.
// When no vendor ID is registered use <VendorName>.
// The VendorName MUST NOT contain a slash and SHOULD
// be as unique as possible.
// Examples: roard <0/RoarAudio>, MyAPP <myapp.org>,
// AnAPP <Musterman GbR>
const char * abiversion; // The ABI version. For libraries this should be the SONAME.
// For applications this should be the version of the release
// which introduced the current ABI.
// Examples: libroar2, 0.5.1
struct roar_notify_core * notifycore;
struct roar_plugincontainer * container;
int (*loader)(struct roar_dl_librarypara * lhandle, void * loader_userdata, enum roar_dl_loadercmd cmd, void * argp);
void * loader_userdata;
};
struct roar_dl_libraryname {
int version;
size_t len;
const char * name; //Format: shortname
const char * libname; //This is the same as appname in struct roar_dl_librarypara.
//Format: Product <VendorID/VendorName> (comments)
const char * libversion; //This is the pure version number of the library.
const char * abiversion; //This is the same as abiversion in struct roar_dl_librarypara.
//Format: Version
const char * description; //Free form.
const char * contact; //Format: first ["']nick["'] last (comment) <email>/OpenPGPkey/Phone/Room
const char * authors; //Other authors as free form.
const char * license; //Format: LicenseName-Version (options)
//Examples: GPL-3.0, LGPL-2.1, LGPL-3.0 (or later).
};
struct roar_dl_librarydep {
int version;
size_t len;
uint32_t flags;
const char * name;
const char * libname;
const char * abiversion;
};
#define ROAR_DL_DEP(__flags,__name,__libname,__abiversion) \
{.version = ROAR_DL_LIBDEP_VERSION, \
.len = sizeof(struct roar_dl_librarydep), \
.flags = __flags, \
.name = __name, \
.libname = __libname, \
.abiversion = __abiversion}
struct roar_dl_libraryinst {
int version;
size_t len;
int (*unload)(struct roar_dl_librarypara * para, struct roar_dl_libraryinst * lib);
int (*func[ROAR_DL_FN_MAX])(struct roar_dl_librarypara * para, struct roar_dl_libraryinst * lib);
struct roar_dl_libraryname * libname;
size_t global_data_len;
void * global_data_init;
void ** global_data_pointer;
struct roar_dl_librarydep * libdep;
size_t libdep_len;
struct roar_dl_appsched * appsched;
const char * host_appname;
const char * host_abiversion;
};
struct roar_dl_appsched {
int (*init) (struct roar_dl_librarypara * para);
int (*free) (struct roar_dl_librarypara * para);
int (*update)(struct roar_dl_librarypara * para);
int (*tick) (struct roar_dl_librarypara * para);
int (*wait) (struct roar_dl_librarypara * para);
};
enum roar_dl_appsched_trigger {
ROAR_DL_APPSCHED_INIT = 1,
#define ROAR_DL_APPSCHED_INIT ROAR_DL_APPSCHED_INIT
ROAR_DL_APPSCHED_FREE,
#define ROAR_DL_APPSCHED_FREE ROAR_DL_APPSCHED_FREE
ROAR_DL_APPSCHED_UPDATE,
#define ROAR_DL_APPSCHED_UPDATE ROAR_DL_APPSCHED_UPDATE
ROAR_DL_APPSCHED_TICK,
#define ROAR_DL_APPSCHED_TICK ROAR_DL_APPSCHED_TICK
ROAR_DL_APPSCHED_WAIT,
#define ROAR_DL_APPSCHED_WAIT ROAR_DL_APPSCHED_WAIT
ROAR_DL_APPSCHED_ABOUT,
#define ROAR_DL_APPSCHED_ABOUT ROAR_DL_APPSCHED_ABOUT
ROAR_DL_APPSCHED_HELP,
#define ROAR_DL_APPSCHED_HELP ROAR_DL_APPSCHED_HELP
ROAR_DL_APPSCHED_PREFERENCES
#define ROAR_DL_APPSCHED_PREFERENCES ROAR_DL_APPSCHED_PREFERENCES
};
// parameter functions:
struct roar_dl_librarypara * roar_dl_para_new(const char * args, void * binargv,
const char * appname, const char * abiversion);
int roar_dl_para_ref (struct roar_dl_librarypara * para);
int roar_dl_para_unref (struct roar_dl_librarypara * para);
int roar_dl_para_check_version (struct roar_dl_librarypara * para,
const char * appname, const char * abiversion);
// 'core' dynamic loader functions.
struct roar_dl_lhandle * roar_dl_open (const char * filename, int flags,
int ra_init, struct roar_dl_librarypara * para);
int roar_dl_ref (struct roar_dl_lhandle * lhandle);
int roar_dl_unref (struct roar_dl_lhandle * lhandle);
#define roar_dl_close(x) roar_dl_unref((x))
void * roar_dl_getsym (struct roar_dl_lhandle * lhandle, const char * sym, int type);
int roar_dl_ra_init(struct roar_dl_lhandle * lhandle,
const char * prefix,
struct roar_dl_librarypara * para);
const char * roar_dl_errstr (struct roar_dl_lhandle * lhandle);
// getting meta data:
struct roar_dl_librarypara * roar_dl_getpara(struct roar_dl_lhandle * lhandle);
const struct roar_dl_libraryname * roar_dl_getlibname(struct roar_dl_lhandle * lhandle);
// context switching:
// _restore() is to switch from main to library context. _store() is to store library context
// and switch back to main context.
int roar_dl_context_restore(struct roar_dl_lhandle * lhandle);
int roar_dl_context_store(struct roar_dl_lhandle * lhandle);
// appsched:
int roar_dl_appsched_trigger(struct roar_dl_lhandle * lhandle, enum roar_dl_appsched_trigger trigger);
// FN Registration:
// Actions objects can emit:
enum roar_dl_fnreg_action {
ROAR_DL_FNREG = 1, // The object is being registered
ROAR_DL_FNUNREG = 2 // The object is being unregistered
};
// Callback for registering/unregistering objects:
struct roar_dl_fnreg {
int fn; // Filter: The FN of the registering object or -1 for any.
int subtype; // Filter: The subtype of the registering object or -1 for any.
int version; // Filter: The version of the registering object or -1 for any.
int (*callback)( // Callback to call on register/unregister.
enum roar_dl_fnreg_action action, // The action happening
int fn, // The FN of the object
int subtype, // The subtype of the object
const void * object, // Pointer to the object
size_t objectlen, // Length of the object
int version, // Version of the object
int options, // Object Options.
void * userdata, // User data for the callback.
struct roar_dl_lhandle * lhandle // The registering handle.
// This is valid until the object is unregistered.
// Only roar_dl_context_restore(), roar_dl_context_store()
// and roar_dl_getpara() may be used on this object.
// Result of all other functions is undefined.
);
void * userdata; // The user data pointer passed to the callback.
};
// Parameters for FNREG registration:
#define ROAR_DL_FNREG_SUBTYPE 0
#define ROAR_DL_FNREG_VERSION 0
#define ROAR_DL_FNREG_SIZE sizeof(struct roar_dl_fnreg)
// Common protocol interface (CPI):
struct roar_dl_proto {
const int proto;
const char * description;
const int flags;
int (*set_proto)(int client, struct roar_vio_calls * vio, struct roar_buffer ** obuffer, void ** userdata, const struct roar_keyval * protopara, ssize_t protoparalen, struct roar_dl_librarypara * pluginpara);
int (*unset_proto)(int client, struct roar_vio_calls * vio, struct roar_buffer ** obuffer, void ** userdata, const struct roar_keyval * protopara, ssize_t protoparalen, struct roar_dl_librarypara * pluginpara);
int (*handle)(int client, struct roar_vio_calls * vio, struct roar_buffer ** obuffer, void ** userdata, const struct roar_keyval * protopara, ssize_t protoparalen, struct roar_dl_librarypara * pluginpara);
int (*flush)(int client, struct roar_vio_calls * vio, struct roar_buffer ** obuffer, void ** userdata, const struct roar_keyval * protopara, ssize_t protoparalen, struct roar_dl_librarypara * pluginpara);
int (*flushed)(int client, struct roar_vio_calls * vio, struct roar_buffer ** obuffer, void ** userdata, const struct roar_keyval * protopara, ssize_t protoparalen, struct roar_dl_librarypara * pluginpara);
int (*status)(int client, struct roar_vio_calls * vio, struct roar_buffer ** obuffer, void ** userdata, const struct roar_keyval * protopara, ssize_t protoparalen, struct roar_dl_librarypara * pluginpara);
};
#define ROAR_DL_PROTO_FLAGS_NONE 0
#define ROAR_DL_PROTO_STATUS_RX_READY 0x0001
#define ROAR_DL_PROTO_STATUS_TX_READY 0x0002
#define ROAR_DL_PROTO_STATUS_WAIT_NOTIFY 0x0004
// Parameters for FNREG registration:
#define ROAR_DL_PROTO_SUBTYPE 1 /* 0 = roard */
#define ROAR_DL_PROTO_VERSION 0
#define ROAR_DL_PROTO_SIZE sizeof(struct roar_dl_proto)
// Common Service Interface (CSI):
struct roar_dl_service {
// Name and ABI version of the application:
// if appname is NULL this is a /universal/ service.
// Such services MUST use APIs defined by the RoarAudio Project.
// If a random Vendor needs a API universal to own applications
// it should define a virtual application name for this.
const char * appname;
const char * appabi;
// Name and ABI/API version of service:
const char * servicename;
const char * serviceabi;
// Description:
const char * description;
// Flags (see below for defined flags):
const int flags;
// Userdata:
// This is some kind of constant data.
// It can bed used by the functions below for internal stuff.
const void * userdata;
// Functions:
// get_api returns a pointer to a struct with the API.
// The api is specific to [appname, appabi, servicename, serviceabi].
const void * (*get_api)(const struct roar_dl_service * service, struct roar_dl_librarypara * para);
};
#define ROAR_DL_SERVICE_FLAGS_NONE 0x0000
#define ROAR_DL_SERVICE_SUBTYPE 0
#define ROAR_DL_SERVICE_VERSION 0
#define ROAR_DL_SERVICE_SIZE sizeof(struct roar_dl_service)
#define ROAR_DL_PLUGIN_REG_SERVICES(obj) \
static int _roaraudio_library_ROAR_DL_FN_SERVICE(struct roar_dl_librarypara * para, struct roar_dl_libraryinst * lib) { \
size_t i; \
(void)para, (void)lib; \
for (i = 0; i < (sizeof((obj))/sizeof(*(obj))); i++) { \
ROAR_DL_PLUGIN_REG_FN(ROAR_DL_SERVICE_SUBTYPE, (obj)[i], ROAR_DL_SERVICE_VERSION); \
} \
return 0; \
}
#define ROAR_DL_PLUGIN_REG_SERVICES_GET_API(name,obj) \
static const void * name(const struct roar_dl_service * service, struct roar_dl_librarypara * para) { \
(void)service, (void)para; \
return &(obj); \
}
struct roar_dl_service_api {
const void * api;
struct roar_dl_lhandle * lhandle;
const struct roar_dl_service * service;
};
#define libroar_dl_service_apitype(type) \
union { \
struct roar_dl_service_api apiinterface; \
const struct type * api; \
}
int libroar_dl_service_get_api_real(struct roar_dl_librarypara * para, const char * appname, const char * appabi, const char * servicename, const char * serviceabi, int universal, struct roar_dl_service_api * api, int retry);
#define libroar_dl_service_get_api(para,appname,appabi,servicename,serviceabi,universal,api) libroar_dl_service_get_api_real((para),(appname),(appabi),(servicename),(serviceabi),(universal),(struct roar_dl_service_api *)(api), 1)
#define roar_dl_service_get_api(para,servicename,serviceabi,api) libroar_dl_service_get_api((para), (para) == NULL ? NULL : ((struct roar_dl_librarypara *)(para))->appname, (para) == NULL ? NULL : ((struct roar_dl_librarypara *)(para))->abiversion, (servicename), (serviceabi), 1, (api))
int libroar_dl_service_free_api_real(struct roar_dl_service_api * api);
#define libroar_dl_service_free_api(api) libroar_dl_service_free_api_real((struct roar_dl_service_api *)&(api))
#define libroar_dl_service_run_func(obj,name,type,...) ((type[3]){(type)roar_dl_context_restore((obj).apiinterface.lhandle), ((obj).api->name(__VA_ARGS__)), (type)roar_dl_context_store((obj).apiinterface.lhandle)})[1]
#define libroar_dl_service_run_func_void(obj,name,...) do { roar_dl_context_restore((obj).apiinterface.lhandle); (obj).api->name(__VA_ARGS__); roar_dl_context_store((obj).apiinterface.lhandle); } while (0)
#define libroar_dl_service_check_func(obj,name) ((obj).api->name != NULL)
// Reg FN:
// Options:
#define ROAR_DL_FNREG_OPT_NONE 0 /* no options */
// Register an FN.
int roar_dl_register_fn(struct roar_dl_lhandle * lhandle, int fn, int subtype, const void * object, size_t objectlen, int version, int options);
// Unregister an FN.
int roar_dl_unregister_fn2(struct roar_dl_lhandle * lhandle, int fn, int subtype, const void * object, size_t objectlen, int version, int options);
// Unregister FN for the given plugin.
// This should not be called directly and is called internally when needed.
int roar_dl_unregister_fn(struct roar_dl_lhandle * lhandle);
#endif
//ll
|