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/*-
* Copyright (c) 2017-2021 Ribose Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef RNP_LOGGING_H_
#define RNP_LOGGING_H_
#include <stdlib.h>
#include <stdint.h>
/* environment variable name */
static const char RNP_LOG_CONSOLE[] = "RNP_LOG_CONSOLE";
bool rnp_log_switch();
void set_rnp_log_switch(int8_t);
void rnp_log_stop();
void rnp_log_continue();
namespace rnp {
class LogStop {
bool stop_;
public:
LogStop(bool stop = true) : stop_(stop)
{
if (stop_) {
rnp_log_stop();
}
}
~LogStop()
{
if (stop_) {
rnp_log_continue();
}
}
};
} // namespace rnp
#define RNP_LOG_FD(fd, ...) \
do { \
if (!rnp_log_switch()) \
break; \
(void) fprintf((fd), "[%s() %s:%d] ", __func__, __FILE__, __LINE__); \
(void) fprintf((fd), __VA_ARGS__); \
(void) fprintf((fd), "\n"); \
} while (0)
#define RNP_LOG(...) RNP_LOG_FD(stderr, __VA_ARGS__)
#define RNP_LOG_KEY(msg, key) \
do { \
if (!(key)) { \
RNP_LOG(msg, "(null)"); \
break; \
} \
char keyid[PGP_KEY_ID_SIZE * 2 + 1] = {0}; \
const pgp_key_id_t &id = key->keyid(); \
rnp::hex_encode(id.data(), id.size(), keyid, sizeof(keyid), rnp::HEX_LOWERCASE); \
RNP_LOG(msg, keyid); \
} while (0)
#define RNP_LOG_KEY_PKT(msg, key) \
do { \
pgp_key_id_t keyid = {}; \
if (pgp_keyid(keyid, (key))) { \
RNP_LOG(msg, "unknown"); \
break; \
}; \
char keyidhex[PGP_KEY_ID_SIZE * 2 + 1] = {0}; \
rnp::hex_encode( \
keyid.data(), keyid.size(), keyidhex, sizeof(keyidhex), rnp::HEX_LOWERCASE); \
RNP_LOG(msg, keyidhex); \
} while (0)
#endif
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