Windows compatibility fixes
[public/netxms.git] / include / nms_util.h
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e9246d26 1/*
7ac71e60 2** NetXMS - Network Management System
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3** Copyright (C) 2003 Victor Kirhenshtein
4**
5** This program is free software; you can redistribute it and/or modify
6** it under the terms of the GNU General Public License as published by
7** the Free Software Foundation; either version 2 of the License, or
8** (at your option) any later version.
9**
10** This program is distributed in the hope that it will be useful,
11** but WITHOUT ANY WARRANTY; without even the implied warranty of
12** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13** GNU General Public License for more details.
14**
15** You should have received a copy of the GNU General Public License
16** along with this program; if not, write to the Free Software
17** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18**
19** $module: nms_util.h
20**
21**/
22
23#ifndef _nms_util_h_
24#define _nms_util_h_
25
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26#ifdef _WIN32
27#ifdef LIBNETXMS_EXPORTS
28#define LIBNETXMS_EXPORTABLE __declspec(dllexport)
29#else
30#define LIBNETXMS_EXPORTABLE __declspec(dllimport)
31#endif
32#else /* _WIN32 */
33#define LIBNETXMS_EXPORTABLE
34#endif
35
36
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37#include <nms_common.h>
38#include <nms_cscp.h>
64584976 39#include <time.h>
e9246d26 40
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41#if HAVE_BYTESWAP_H
42#include <byteswap.h>
43#endif
44
5d63b3c1 45#define INVALID_INDEX 0xFFFFFFFF
28dd92c9 46#define CSCP_TEMP_BUF_SIZE 65536
89bfdd9c 47#define MD5_DIGEST_SIZE 16
d0b249a8 48#define SHA1_DIGEST_SIZE 20
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49
50
51//
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52// Return codes for IcmpPing()
53//
54
55#define ICMP_SUCCESS 0
56#define ICMP_UNREACHEABLE 1
57#define ICMP_TIMEOUT 2
58#define ICMP_RAW_SOCK_FAILED 3
59
60
61//
4826c8a5 62// Token types for configuration loader
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63//
64
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65#define CT_LONG 0
66#define CT_STRING 1
67#define CT_STRING_LIST 2
68#define CT_END_OF_LIST 3
69#define CT_BOOLEAN 4
70#define CT_WORD 5
fc935a60 71#define CT_IGNORE 6
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72
73
74//
75// Return codes for NxLoadConfig()
76//
77
78#define NXCFG_ERR_OK 0
79#define NXCFG_ERR_NOFILE 1
80#define NXCFG_ERR_SYNTAX 2
81
82
83//
84// Configuration item template for configuration loader
85//
86
87typedef struct
88{
018fda4d 89 TCHAR szToken[64];
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90 BYTE iType;
91 BYTE cSeparator; // Separator character for lists
92 WORD wListElements; // Number of list elements, should be set to 0 before calling NxLoadConfig()
93 DWORD dwBufferSize; // Buffer size for strings or flag to be set for CT_BOOLEAN
94 DWORD dwBufferPos; // Should be set to 0
95 void *pBuffer;
96} NX_CFG_TEMPLATE;
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97
98
99//
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100// getopt() prototype if needed
101//
102
103#ifdef _WIN32
104#include <getopt.h>
105#endif
106
107
108//
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109// Win32 API functions missing under WinCE
110//
111
112#ifdef UNDER_CE
113
114inline void GetSystemTimeAsFileTime(LPFILETIME pFt)
115{
116 SYSTEMTIME sysTime;
117
118 GetSystemTime(&sysTime);
119 SystemTimeToFileTime(&sysTime, pFt);
120}
121
122#endif // UNDER_CE
123
124
125//
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126// Structures for opendir() / readdir() / closedir()
127//
128
129#ifdef _WIN32
130
7f9e0c00 131typedef struct dirent
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132{
133 long d_ino; /* inode number (not used by MS-DOS) */
134 int d_namlen; /* Name length */
135 char d_name[257]; /* file name */
136} _DIRECT;
137
138typedef struct _dir_struc
139{
140 char *start; /* Starting position */
141 char *curr; /* Current position */
142 long size; /* Size of string table */
143 long nfiles; /* number if filenames in table */
7f9e0c00 144 struct dirent dirstr; /* Directory structure to return */
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145} DIR;
146
147#endif /* _WIN32 */
148
149
150//
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151// Functions
152//
153
43d92b4c 154
babb8280 155#if WORDS_BIGENDIAN
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156#define htonq(x) (x)
157#define ntohq(x) (x)
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158#define htond(x) (x)
159#define ntohd(x) (x)
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160#define SwapWideString(x)
161#else
162#define htonq(x) __bswap_64(x)
163#define ntohq(x) __bswap_64(x)
164#define htond(x) __bswap_double(x)
165#define ntohd(x) __bswap_double(x)
166#define SwapWideString(x) __bswap_wstr(x)
43d92b4c 167#endif
15929b31 168
b50f1100 169#ifdef __cplusplus
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170extern "C"
171{
b50f1100 172#endif
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173 int LIBNETXMS_EXPORTABLE SendEx(int, const void *, size_t, int);
174
f52be742 175#if defined(_WIN32) || !(HAVE_DECL___BSWAP_64)
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176 QWORD LIBNETXMS_EXPORTABLE __bswap_64(QWORD qwVal);
177#endif
9f20696e 178 double LIBNETXMS_EXPORTABLE __bswap_double(double dVal);
babb8280 179 void LIBNETXMS_EXPORTABLE __bswap_wstr(WCHAR *pStr);
64584976 180
076a55c4 181#if !defined(_WIN32) && !defined(_NETWARE)
018fda4d 182 void LIBNETXMS_EXPORTABLE strupr(TCHAR *in);
7e679c4b 183#endif
ab588c84 184
670c7f3d 185 INT64 LIBNETXMS_EXPORTABLE GetCurrentTimeMs(void);
ddce77b0 186 QWORD LIBNETXMS_EXPORTABLE FileSize(TCHAR *pszFileName);
670c7f3d 187
64584976 188 int LIBNETXMS_EXPORTABLE BitsInMask(DWORD dwMask);
018fda4d 189 TCHAR LIBNETXMS_EXPORTABLE *IpToStr(DWORD dwAddr, TCHAR *szBuffer);
a1dc75b0 190
64584976 191 void LIBNETXMS_EXPORTABLE *nx_memdup(const void *pData, DWORD dwSize);
f218dc6d 192 void LIBNETXMS_EXPORTABLE nx_memswap(void *pBlock1, void *pBlock2, DWORD dwSize);
31521248 193
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194 void LIBNETXMS_EXPORTABLE BinToStr(BYTE *pData, DWORD dwSize, char *pStr);
195 DWORD LIBNETXMS_EXPORTABLE StrToBin(char *pStr, BYTE *pData, DWORD dwSize);
196
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197 void LIBNETXMS_EXPORTABLE StrStrip(TCHAR *pszStr);
198 BOOL LIBNETXMS_EXPORTABLE MatchString(const TCHAR *pattern, const TCHAR *string, BOOL matchCase);
199 TCHAR LIBNETXMS_EXPORTABLE *ExtractWord(TCHAR *line, TCHAR *buffer);
200 BOOL LIBNETXMS_EXPORTABLE IsValidObjectName(TCHAR *pszName);
ff5e8be5 201 void LIBNETXMS_EXPORTABLE TranslateStr(TCHAR *pszString, TCHAR *pszSubStr, TCHAR *pszReplace);
257defd7 202 TCHAR LIBNETXMS_EXPORTABLE *GetCleanFileName(TCHAR *pszFileName);
64584976 203
6120112b 204 DWORD LIBNETXMS_EXPORTABLE CalculateCRC32(const unsigned char *pData, DWORD dwSize, DWORD dwCRC);
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205 void LIBNETXMS_EXPORTABLE CalculateMD5Hash(const unsigned char *data, int nbytes, unsigned char *hash);
206 void LIBNETXMS_EXPORTABLE CalculateSHA1Hash(unsigned char *data, int nbytes, unsigned char *hash);
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207 BOOL LIBNETXMS_EXPORTABLE CalculateFileMD5Hash(TCHAR *pszFileName, BYTE *pHash);
208 BOOL LIBNETXMS_EXPORTABLE CalculateFileSHA1Hash(TCHAR *pszFileName, BYTE *pHash);
6120112b 209 BOOL LIBNETXMS_EXPORTABLE CalculateFileCRC32(TCHAR *pszFileName, DWORD *pResult);
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210
211 DWORD LIBNETXMS_EXPORTABLE IcmpPing(DWORD dwAddr, int iNumRetries, DWORD dwTimeout, DWORD *pdwRTT);
4826c8a5 212
018fda4d 213 DWORD LIBNETXMS_EXPORTABLE NxLoadConfig(TCHAR *pszFileName, TCHAR *pszSection,
6849d9be 214 NX_CFG_TEMPLATE *pTemplateList, BOOL bPrint);
125c0e81 215 int LIBNETXMS_EXPORTABLE NxDCIDataTypeFromText(TCHAR *pszText);
aa13cfd9 216
018fda4d 217 HMODULE LIBNETXMS_EXPORTABLE DLOpen(TCHAR *szLibName, TCHAR *pszErrorText);
aa13cfd9 218 void LIBNETXMS_EXPORTABLE DLClose(HMODULE hModule);
018fda4d 219 void LIBNETXMS_EXPORTABLE *DLGetSymbolAddr(HMODULE hModule, TCHAR *szSymbol, TCHAR *pszErrorText);
aa13cfd9 220
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221 void LIBNETXMS_EXPORTABLE InitSubAgentsLogger(void (* pFunc)(int, TCHAR *));
222
aa13cfd9 223#ifdef _WIN32
018fda4d 224 TCHAR LIBNETXMS_EXPORTABLE *GetSystemErrorText(DWORD dwError, TCHAR *pszBuffer, int iBufSize);
aa13cfd9 225#endif
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226
227#if !(HAVE_DAEMON)
b1a57444 228 int LIBNETXMS_EXPORTABLE daemon(int nochdir, int noclose);
696fc54f 229#endif
4332e9d8 230
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231 DWORD LIBNETXMS_EXPORTABLE inet_addr_w(WCHAR *pszAddr);
232
4332e9d8 233#ifndef _WIN32
73118723 234#if !(HAVE_WCSLEN)
4332e9d8 235 int LIBNETXMS_EXPORTABLE wcslen(WCHAR *pStr);
73118723 236#endif
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237 int LIBNETXMS_EXPORTABLE WideCharToMultiByte(int iCodePage, DWORD dwFlags, WCHAR *pWideCharStr,
238 int cchWideChar, char *pByteStr, int cchByteChar,
239 char *pDefaultChar, BOOL *pbUsedDefChar);
240 int LIBNETXMS_EXPORTABLE MultiByteToWideChar(int iCodePage, DWORD dwFlags, char *pByteStr,
241 int cchByteChar, WCHAR *pWideCharStr,
242 int cchWideChar);
243#endif
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244
245#if !(HAVE_STRTOLL)
246 INT64 LIBNETXMS_EXPORTABLE strtoll(const char *nptr, char **endptr, int base);
247#endif
248#if !(HAVE_STRTOULL)
249 QWORD LIBNETXMS_EXPORTABLE strtoull(const char *nptr, char **endptr, int base);
250#endif
251
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252#ifdef _WIN32
253 DIR LIBNETXMS_EXPORTABLE *opendir(const char *filename);
7f9e0c00 254 struct dirent LIBNETXMS_EXPORTABLE *readdir(DIR *dirp);
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255 int LIBNETXMS_EXPORTABLE closedir(DIR *dirp);
256#endif
257
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258#if defined(_WIN32) || !(HAVE_SCANDIR)
259 int LIBNETXMS_EXPORTABLE scandir(const char *dir, struct dirent ***namelist,
260 int (*select)(const struct dirent *),
261 int (*compar)(const struct dirent **, const struct dirent **));
262 int LIBNETXMS_EXPORTABLE alphasort(const struct dirent **a, const struct dirent **b);
263#endif
264
b50f1100 265#ifdef __cplusplus
e9246d26 266}
b50f1100 267#endif
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268
269#endif /* _nms_util_h_ */