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/*
Copyright (C) 2018 Red Hat, Inc.
This 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.
This library 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 this library; if not, see <http://www.gnu.org/licenses/>.
*/
/* This file include recorder library headers or if disabled provide
* replacement declarations */
#ifdef ENABLE_RECORDER
#include <common/recorder/recorder.h>
#elif defined(ENABLE_AGENT_INTERFACE)
#include <common/agent_interface.h>
#else
#include <stdio.h>
#include <stdint.h>
#include <spice/macros.h>
/* Replacement declarations.
* There declarations should generate no code (beside when no optimization are
* selected) but catch some possible programming warnings/errors at
* compile/link time like:
* - usage of undeclared recorders;
* - recording formats and arguments;
* - matching RECORD_TIMING_BEGIN and RECORD_TIMING_END.
* The only exceptions are tweaks which just generate a variable to hold the
* value.
*/
typedef struct SpiceEmptyStruct {
char dummy[0];
} SpiceEmptyStruct;
typedef struct SpiceDummyTweak {
intptr_t tweak_value;
} SpiceDummyTweak;
#define RECORDER_DECLARE(rec) \
extern const SpiceEmptyStruct spice_recorder_ ## rec
#define RECORDER(rec, num_rings, comment) \
RECORDER_DEFINE(rec, num_rings, comment)
#define RECORDER_DEFINE(rec, num_rings, comment) \
const SpiceEmptyStruct SPICE_GNUC_UNUSED spice_recorder_ ## rec = {}
#define RECORDER_TRACE(rec) \
(sizeof(spice_recorder_ ## rec) != sizeof(SpiceEmptyStruct))
#define RECORDER_TWEAK_DECLARE(rec) \
extern const SpiceDummyTweak spice_recorder_tweak_ ## rec
#define RECORDER_TWEAK_DEFINE(rec, value, comment) \
const SpiceDummyTweak spice_recorder_tweak_ ## rec = { (value) }
#define RECORDER_TWEAK(rec) \
((spice_recorder_tweak_ ## rec).tweak_value)
#define RECORD(rec, format, ...) do { \
if (sizeof((spice_recorder_ ## rec).dummy)) printf(format, ##__VA_ARGS__); \
} while(0)
#define RECORD_TIMING_BEGIN(rec) \
do { RECORD(rec, "begin");
#define RECORD_TIMING_END(rec, op, name, value) \
RECORD(rec, "end" op name); \
} while(0)
#define record(...) \
RECORD(__VA_ARGS__)
static inline void
recorder_dump_on_common_signals(unsigned add, unsigned remove)
{
}
#endif
#if !defined(ENABLE_AGENT_INTERFACE)
#ifdef __cplusplus
extern "C" {
#endif // __cplusplus
/* Stubs for Agent-Interface specific definitions */
static inline void
agent_interface_start(unsigned int port)
{
}
typedef void (*forward_quality_cb_t)(void *, const char *);
static inline void
agent_interface_set_forward_quality_cb(forward_quality_cb_t cb, void *data)
{
}
typedef int (*on_connect_cb_t)(void *);
static inline void
agent_interface_set_on_connect_cb(on_connect_cb_t cb, void *data)
{
}
#ifdef __cplusplus
}
#endif // __cplusplus
#endif
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