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105 lines
4.2 KiB
C
105 lines
4.2 KiB
C
/*
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Copyright (C) 2010-2012 Paul Gardner-Stephen, Serval Project.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include <stdio.h>
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#ifdef HAVE_NETINET_IN_H
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#include <netinet/in.h>
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#endif
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#include "constants.h"
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extern unsigned int debug;
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void set_logging(FILE *f);
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FILE *open_logging();
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void close_logging();
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void logMessage(int level, const char *file, unsigned int line, const char *function, const char *fmt, ...);
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void vlogMessage(int level, const char *file, unsigned int line, const char *function, const char *fmt, va_list);
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unsigned int debugFlagMask(const char *flagname);
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char *catv(const char *data, char *buf, size_t len);
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int dump(char *name, unsigned char *addr, size_t len);
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char *toprint(char *dstStr, ssize_t dstChars, const char *srcBuf, size_t srcBytes);
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void logArgv(int level, const char *file, unsigned int line, const char *function, const char *label, int argc, const char *const *argv);
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size_t toprint_strlen(ssize_t dstStrLen, const char *srcBuf, size_t srcBytes);
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ssize_t get_self_executable_path(char *buf, size_t len);
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int log_backtrace(const char *file, unsigned int line, const char *function);
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#define LOGF(L,F,...) (logMessage(L, __FILE__, __LINE__, __FUNCTION__, F, ##__VA_ARGS__))
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#define LOGF_perror(L,F,...) logMessage_perror(L, __FILE__, __LINE__, __FUNCTION__, F, ##__VA_ARGS__)
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#define LOG_perror(L,X) LOGF_perror(L, "%s", (X))
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#define logMessage_perror(L,file,line,func,F,...) \
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(logMessage(L, file, line, func, F ": %s [errno=%d]", ##__VA_ARGS__, strerror(errno), errno))
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#define FATALF(F,...) do { LOGF(LOG_LEVEL_FATAL, F, ##__VA_ARGS__); exit(-1); } while (1)
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#define FATAL(X) FATALF("%s", (X))
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#define FATAL_perror(X) FATALF("%s: %s [errno=%d]", (X), strerror(errno), errno)
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#define WHYF(F,...) (LOGF(LOG_LEVEL_ERROR, F, ##__VA_ARGS__), -1)
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#define WHY(X) WHYF("%s", (X))
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#define WHYNULL(X) (LOGF(LOG_LEVEL_ERROR, "%s", X), NULL)
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#define WHYF_perror(F,...) WHYF(F ": %s [errno=%d]", ##__VA_ARGS__, strerror(errno), errno)
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#define WHY_perror(X) WHYF("%s: %s [errno=%d]", (X), strerror(errno), errno)
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#define WARNF(F,...) LOGF(LOG_LEVEL_WARN, F, ##__VA_ARGS__)
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#define WARN(X) WARNF("%s", (X))
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#define WARN_perror(X) WARNF("%s: %s [errno=%d]", (X), strerror(errno), errno)
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#define WHY_argv(X,ARGC,ARGV) logArgv(LOG_LEVEL_ERROR, __FILE__, __LINE__, __FUNCTION__, (X), (ARGC), (ARGV))
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#define INFOF(F,...) LOGF(LOG_LEVEL_INFO, F, ##__VA_ARGS__)
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#define INFO(X) INFOF("%s", (X))
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#define DEBUGF(F,...) LOGF(LOG_LEVEL_DEBUG, F, ##__VA_ARGS__)
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#define DEBUG(X) DEBUGF("%s", (X))
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#define DEBUGF_perror(F,...) DEBUGF(F ": %s [errno=%d]", ##__VA_ARGS__, strerror(errno), errno)
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#define DEBUG_perror(X) DEBUGF("%s: %s [errno=%d]", (X), strerror(errno), errno)
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#define D DEBUG("D")
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#define DEBUG_argv(X,ARGC,ARGV) logArgv(LOG_LEVEL_DEBUG, __FILE__, __LINE__, __FUNCTION__, (X), (ARGC), (ARGV))
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#define BACKTRACE log_backtrace(__FILE__, __LINE__, __FUNCTION__)
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struct response {
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int code;
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unsigned char sid[SID_SIZE];
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struct in_addr sender;
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int recvttl;
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unsigned char *response;
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int response_len;
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int var_id;
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int var_instance;
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int value_len;
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int value_offset;
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int value_bytes;
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struct response *next,*prev;
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/* who sent it? */
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unsigned short peer_id;
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/* have we checked it to see if it allows us to stop requesting? */
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unsigned char checked;
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};
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struct response_set {
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struct response *responses;
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struct response *last_response;
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int response_count;
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/* Bit mask of peers who have replied */
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unsigned char *reply_bitmask;
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};
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