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| 1 | /* |
1 | /* |
| 2 | This file is part of a common library |
2 | This file is part of a common library |
| 3 | Copyright (C) 2002-6 Toby Thain, toby@telegraphics.com.au |
3 | Copyright (C) 2002-6 Toby Thain, toby@telegraphics.com.au |
| 4 | 4 | ||
| 5 | This program is free software; you can redistribute it and/or modify |
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 |
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 |
7 | the Free Software Foundation; either version 2 of the License, or |
| 8 | (at your option) any later version. |
8 | (at your option) any later version. |
| 9 | 9 | ||
| 10 | This program is distributed in the hope that it will be useful, |
10 | This program is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | GNU General Public License for more details. |
13 | GNU General Public License for more details. |
| 14 | 14 | ||
| 15 | You should have received a copy of the GNU General Public License |
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 |
16 | along with this program; if not, write to the Free Software |
| 17 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
17 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 18 | */ |
18 | */ |
| 19 | 19 | ||
| 20 | #include <string.h> |
20 | #include <string.h> |
| 21 | #include <stdlib.h> |
21 | #include <stdlib.h> |
| 22 | 22 | ||
| - | 23 | #ifdef WIN_ENV |
|
| - | 24 | #include <windows.h> |
|
| - | 25 | #endif |
|
| - | 26 | ||
| 23 | #include "str.h" |
27 | #include "str.h" |
| 24 | #include "sprintf_tiny.h" |
28 | #include "sprintf_tiny.h" |
| 25 | 29 | ||
| - | 30 | #ifdef UNICODE |
|
| - | 31 | size_t xstrlen(wchar_t* s) { |
|
| - | 32 | return lstrlen(s); |
|
| - | 33 | } |
|
| - | 34 | wchar_t* xstrcpy(wchar_t* dst, wchar_t* src) { |
|
| - | 35 | return lstrcpy(dst, src); |
|
| - | 36 | } |
|
| - | 37 | wchar_t* xstrcat(wchar_t* dst, const wchar_t* src) { |
|
| - | 38 | return lstrcat(dst, src); |
|
| - | 39 | } |
|
| - | 40 | wchar_t* xstrrchr(wchar_t* const _Str, const int _Ch) { |
|
| - | 41 | return wcsrchr(_Str, _Ch); |
|
| - | 42 | } |
|
| - | 43 | int xstrcasecmp(const wchar_t* a, const wchar_t* b) { |
|
| - | 44 | return _wcsicmp(a, b); |
|
| - | 45 | } |
|
| - | 46 | #else |
|
| - | 47 | size_t xstrlen(char* s) { |
|
| - | 48 | return strlen(s); |
|
| - | 49 | } |
|
| - | 50 | char* xstrcpy(char* dst, char* src) { |
|
| - | 51 | return strcpy(dst, src); |
|
| - | 52 | } |
|
| - | 53 | char* xstrcat(char* dst, const char* src) { |
|
| - | 54 | return strcat(dst, src); |
|
| - | 55 | } |
|
| - | 56 | char* xstrrchr(char* const _Str, const int _Ch) { |
|
| - | 57 | return strrchr(_Str, _Ch); |
|
| - | 58 | } |
|
| - | 59 | int xstrcasecmp(const char* a, const char* b) { |
|
| - | 60 | //return strcasecmp(a, b); |
|
| - | 61 | return _stricmp(a, b); |
|
| - | 62 | } |
|
| - | 63 | #endif |
|
| - | 64 | ||
| 26 | // convert C (null-terminated) to Pascal (length byte) string |
65 | // convert C (null-terminated) to Pascal (length byte) string |
| 27 | // no bounds checking |
66 | // no bounds checking |
| 28 | unsigned char *myc2pstr(char *s){ |
67 | unsigned char *myc2pstr(char *s){ |
| 29 | size_t n = strlen(s); |
68 | size_t n = strlen(s); |
| 30 | memmove(s+1,s,n); |
69 | memmove(s+1,s,n); |
| 31 | *s = (unsigned char)n; |
70 | *s = (unsigned char)n; |
| 32 | return (unsigned char*)s; |
71 | return (unsigned char*)s; |
| 33 | } |
72 | } |
| 34 | 73 | ||
| 35 | // convert Pascal string to C string |
74 | // convert Pascal string to C string |
| 36 | // no bounds checking |
75 | // no bounds checking |
| 37 | char *myp2cstr(unsigned char *s){ |
76 | char *myp2cstr(unsigned char *s){ |
| 38 | int n = *s; |
77 | int n = *s; |
| 39 | memmove(s,s+1,n); |
78 | memmove(s,s+1,n); |
| 40 | s[n] = 0; |
79 | s[n] = 0; |
| 41 | return (char*)s; |
80 | return (char*)s; |
| 42 | } |
81 | } |
| 43 | 82 | ||
| 44 | // copy Pascal string to C string |
83 | // copy Pascal string to C string |
| 45 | // no bounds checking |
84 | // no bounds checking |
| 46 | char *myp2cstrcpy(char *dst,const unsigned char *src){ |
85 | char *myp2cstrcpy(char *dst,const unsigned char *src){ |
| 47 | memcpy(dst,src+1,src[0]); |
86 | memcpy(dst,src+1,src[0]); |
| 48 | dst[src[0]] = 0; |
87 | dst[src[0]] = 0; |
| 49 | return dst; |
88 | return dst; |
| 50 | } |
89 | } |
| 51 | 90 | ||
| 52 | // copy C string to Pascal string |
91 | // copy C string to Pascal string |
| 53 | unsigned char *myc2pstrcpy(unsigned char *dst,const char *src){ |
92 | unsigned char *myc2pstrcpy(unsigned char *dst,const char *src){ |
| 54 | size_t n = strlen(src); |
93 | size_t n = strlen(src); |
| 55 | *dst = n <= 255 ? (unsigned char)n : 255; |
94 | *dst = n <= 255 ? (unsigned char)n : 255; |
| 56 | memcpy(dst+1,src,*dst); |
95 | memcpy(dst+1,src,*dst); |
| 57 | return dst; |
96 | return dst; |
| 58 | } |
97 | } |
| 59 | 98 | ||
| 60 | // copy null-terminated string; |
99 | // copy null-terminated string; |
| 61 | // returns pointer after last character copied |
100 | // returns pointer after last character copied |
| 62 | char *cat(char *d,char *s){ |
101 | char *cat(char *d,char *s){ |
| 63 | while( (*d = *s++) ) |
102 | while( (*d = *s++) ) |
| 64 | d++; |
103 | d++; |
| 65 | return d; |
104 | return d; |
| 66 | } |
105 | } |
| 67 | 106 | ||
| 68 | /* |
107 | /* |
| 69 | void *my_memset(void *dst, int val, size_t len){ |
108 | void *my_memset(void *dst, int val, size_t len){ |
| 70 | char *p; |
109 | char *p; |
| 71 | for(p=(char*)dst;len--;) |
110 | for(p=(char*)dst;len--;) |
| 72 | *p++ = val; |
111 | *p++ = val; |
| 73 | return dst; |
112 | return dst; |
| 74 | } |
113 | } |
| 75 | */ |
114 | */ |
| 76 | 115 | ||
| 77 | // my_strdup() is like _strdup(), with the difference that it accepts "char*" instead of "const char*" as argument |
116 | // my_strdup() is like _strdup(), with the difference that it accepts "char*" instead of "const char*" as argument |
| 78 | char *my_strdup(char *s){ |
117 | char *my_strdup(char *s){ |
| 79 | size_t n = strlen(s); |
118 | size_t n = strlen(s); |
| 80 | char *p = (char*)malloc(n+1); |
119 | char *p = (char*)malloc(n+1); |
| 81 | if(p) |
120 | if(p) |
| 82 | memcpy(p,s,n+1); |
121 | memcpy(p,s,n+1); |
| 83 | return p; |
122 | return p; |
| 84 | } |
123 | } |
| 85 | 124 | ||
| 86 | // DM 03.12.2021 removed, because it is not used in Filter Foundry |
125 | // DM 03.12.2021 removed, because it is not used in Filter Foundry |
| 87 | /* |
126 | /* |
| 88 | unsigned char *PLcstrcpy(unsigned char *s1,const char *s2){ |
127 | unsigned char *PLcstrcpy(unsigned char *s1,const char *s2){ |
| 89 | size_t n = strlen(s2); |
128 | size_t n = strlen(s2); |
| 90 | if(n>255) |
129 | if(n>255) |
| 91 | n = 255; |
130 | n = 255; |
| 92 | memcpy(s1+1,s2,n); |
131 | memcpy(s1+1,s2,n); |
| 93 | *s1 = (unsigned char)n; |
132 | *s1 = (unsigned char)n; |
| 94 | return s1; |
133 | return s1; |
| 95 | } |
134 | } |
| 96 | */ |
135 | */ |
| 97 | 136 | ||
| 98 | // DM 03.12.2021 removed, because it is not used in Filter Foundry |
137 | // DM 03.12.2021 removed, because it is not used in Filter Foundry |
| 99 | /* |
138 | /* |
| 100 | unsigned char *PLcstrcat(unsigned char * str1,const char * s2){ |
139 | unsigned char *PLcstrcat(unsigned char * str1,const char * s2){ |
| 101 | size_t n = strlen(s2); |
140 | size_t n = strlen(s2); |
| 102 | if(str1[0]+n > 255) |
141 | if(str1[0]+n > 255) |
| 103 | n = 255 - str1[0]; |
142 | n = 255 - str1[0]; |
| 104 | memcpy(str1+1+str1[0],s2,n); |
143 | memcpy(str1+1+str1[0],s2,n); |
| 105 | str1[0] += (unsigned char)n; |
144 | str1[0] += (unsigned char)n; |
| 106 | return str1; |
145 | return str1; |
| 107 | } |
146 | } |
| 108 | */ |
147 | */ |
| 109 | 148 | ||