lib/util/util.h

   1 /*
   2    Unix SMB/CIFS implementation.
   3    Utility functions for Samba
   4    Copyright (C) Andrew Tridgell 1992-1999
   5    Copyright (C) Jelmer Vernooij 2005
   6    Copyright (C) Swen Schillig 2019
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #ifndef __UTIL_SAMBA_UTIL_H__
  23 #define __UTIL_SAMBA_UTIL_H__
  24
  25 /**
  26  * Write dump of binary data to a callback
  27  */
  28 void dump_data_cb(const uint8_t *buf, int len,
  29                   bool omit_zero_bytes,
  30                   void (*cb)(const char *buf, void *private_data),
  31                   void *private_data);
  32
  33 /**
  34  * Write dump of binary data to a FILE
  35  */
  36 void dump_data_file(const uint8_t *buf, int len, bool omit_zero_bytes,
  37                     FILE *f);
  38
  39 /**
  40  * Write dump of binary data to the log file.
  41  *
  42  * The data is only written if the log level is at least level.
  43  */
  44 _PUBLIC_ void dump_data(int level, const uint8_t *buf,int len);
  45
  46 /**
  47  * Write dump of binary data to the log file.
  48  *
  49  * The data is only written if the log level is at least level for
  50  * debug class dbgc_class.
  51  */
  52 _PUBLIC_ void dump_data_dbgc(int dbgc_class, int level, const uint8_t *buf, int len);
  53
  54 /**
  55  * Write dump of compared binary data to a callback
  56  */
  57 void dump_data_diff_cb(const uint8_t *buf1, size_t len1,
  58                        const uint8_t *buf2, size_t len2,
  59                        bool omit_zero_bytes,
  60                        void (*cb)(const char *buf, void *private_data),
  61                        void *private_data);
  62
  63 /**
  64  * Write dump of compared binary data to the log file.
  65  *
  66  * The data is only written if the log level is at least level for
  67  * debug class dbgc_class.
  68  */
  69 _PUBLIC_ void dump_data_diff(int dbgc_class, int level,
  70                              bool omit_zero_bytes,
  71                              const uint8_t *buf1, size_t len1,
  72                              const uint8_t *buf2, size_t len2);
  73
  74 /**
  75  * Write dump of compared binary data to the given file handle
  76  */
  77 _PUBLIC_ void dump_data_file_diff(FILE *f,
  78                                   bool omit_zero_bytes,
  79                                   const uint8_t *buf1, size_t len1,
  80                                   const uint8_t *buf2, size_t len2);
  81
  82 #endif