1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
|
#include "rar.hpp"
const char *NullToEmpty(const char *Str)
{
return(Str==NULL ? "":Str);
}
const wchar *NullToEmpty(const wchar *Str)
{
return(Str==NULL ? L"":Str);
}
char *IntNameToExt(const char *Name)
{
static char OutName[NM];
IntToExt(Name,OutName);
return(OutName);
}
void ExtToInt(const char *Src,char *Dest)
{
#if defined(_WIN_32)
CharToOem(Src,Dest);
#else
if (Dest!=Src)
strcpy(Dest,Src);
#endif
}
void IntToExt(const char *Src,char *Dest)
{
#if defined(_WIN_32)
OemToChar(Src,Dest);
#else
if (Dest!=Src)
strcpy(Dest,Src);
#endif
}
char* strlower(char *Str)
{
#ifdef _WIN_32
CharLower((LPTSTR)Str);
#else
for (char *ChPtr=Str;*ChPtr;ChPtr++)
*ChPtr=(char)loctolower(*ChPtr);
#endif
return(Str);
}
char* strupper(char *Str)
{
#ifdef _WIN_32
CharUpper((LPTSTR)Str);
#else
for (char *ChPtr=Str;*ChPtr;ChPtr++)
*ChPtr=(char)loctoupper(*ChPtr);
#endif
return(Str);
}
int stricomp(const char *Str1,const char *Str2)
{
char S1[NM*2],S2[NM*2];
strncpy(S1,Str1,sizeof(S1));
strncpy(S2,Str2,sizeof(S2));
return(strcmp(strupper(S1),strupper(S2)));
}
int strnicomp(const char *Str1,const char *Str2,int N)
{
char S1[512],S2[512];
strncpy(S1,Str1,sizeof(S1));
strncpy(S2,Str2,sizeof(S2));
return(strncmp(strupper(S1),strupper(S2),N));
}
char* RemoveEOL(char *Str)
{
for (int I=strlen(Str)-1;I>=0 && (Str[I]=='\r' || Str[I]=='\n' || Str[I]==' ' || Str[I]=='\t');I--)
Str[I]=0;
return(Str);
}
char* RemoveLF(char *Str)
{
for (int I=strlen(Str)-1;I>=0 && (Str[I]=='\r' || Str[I]=='\n');I--)
Str[I]=0;
return(Str);
}
unsigned int loctolower(byte ch)
{
#ifdef _WIN_32
return((int)CharLower((LPTSTR)ch));
#else
return(tolower(ch));
#endif
}
unsigned int loctoupper(byte ch)
{
#ifdef _WIN_32
return((int)CharUpper((LPTSTR)ch));
#else
return(toupper(ch));
#endif
}
bool LowAscii(const char *Str)
{
for (int I=0;Str[I]!=0;I++)
if ((byte)Str[I]<32 || (byte)Str[I]>127)
return(false);
return(true);
}
bool LowAscii(const wchar *Str)
{
for (int I=0;Str[I]!=0;I++)
if (Str[I]<32 || Str[I]>127)
return(false);
return(true);
}
// safe strncpy: copies maxlen-1 max and always returns zero terminated dest
char* strncpyz(char *dest, const char *src, size_t maxlen)
{
if (maxlen>0)
{
strncpy(dest,src,maxlen-1);
dest[maxlen-1]=0;
}
return(dest);
}
|
