mirror of
https://github.com/ntop/ntopng.git
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b178cf4121
Added .gitignore file for ignoring selected files Reworked src and include paths to organize the source better Fixed bug with invalid git version caused in some settings that do not compile code extracting it from github
67 lines
2.6 KiB
C++
67 lines
2.6 KiB
C++
/*
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*
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* (C) 2013-15 - ntop.org
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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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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*
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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 Foundation,
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* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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*/
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#ifndef _UTILS_H_
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#define _UTILS_H_
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#include "ntop_includes.h"
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typedef unsigned long long ticks;
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/* ******************************* */
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class Utils {
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private:
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public:
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static char* jsonLabel(int label,const char *label_str, char *buf, u_int buf_len);
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static char* formatTraffic(float numBits, bool bits, char *buf, u_int buf_len);
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static char* formatPackets(float numPkts, char *buf, u_int buf_len);
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static char* l4proto2name(u_int8_t proto);
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static bool isIPAddress(char *name);
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static int setThreadAffinity(pthread_t thread, int core_id);
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static char* trim(char *s);
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static u_int32_t hashString(char *s);
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static float timeval2ms(struct timeval *tv);
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static bool file_exists(const char *path);
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static bool mkdir_tree(char *path);
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static const char* trend2str(ValueTrend t);
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static void dropPrivileges();
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static std::string base64_encode(unsigned char const* bytes_to_encode, unsigned int in_len);
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static std::string base64_decode(std::string const& encoded_string);
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static bool dumpHostToDB(IpAddress *host, LocationPolicy policy);
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static double pearsonValueCorrelation(u_int8_t *x, u_int8_t *y);
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static double JaccardSimilarity(u_int8_t *x, u_int8_t *y);
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static int ifname2id(const char *name);
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static char* sanitizeHostName(char *str);
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static char* urlDecode(const char *src, char *dst, u_int dst_len);
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static bool isUserAdministrator(lua_State* vm);
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static void purifyHTTPparam(char *param, bool strict);
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static bool postHTTPJsonData(char *username, char *password, char *url, char *json);
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static bool httpGet(lua_State* vm, char *url, char *username,
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char *password, int timeout, bool return_content);
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static bool httpGet(char *url, char *ret_buf, u_int ret_buf_len);
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static ticks getticks();
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static char* getURL(char *url, char *buf, u_int buf_len);
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static bool discardOldFilesExceeding(const char *path, const unsigned long max_size);
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};
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#endif /* _UTILS_H_ */
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