ucx/string.c

Sun, 08 Feb 2015 16:36:32 +0100

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Sun, 08 Feb 2015 16:36:32 +0100
changeset 74
da079dc0724c
parent 70
88092b88ec00
child 81
8e186185422c
permissions
-rw-r--r--

fixed many memory leaks

1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
1 /*
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
3 *
70
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
4 * Copyright 2014 Olaf Wintermann. All rights reserved.
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
5 *
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
6 * Redistribution and use in source and binary forms, with or without
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
7 * modification, are permitted provided that the following conditions are met:
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
8 *
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
9 * 1. Redistributions of source code must retain the above copyright
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
10 * notice, this list of conditions and the following disclaimer.
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
11 *
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
12 * 2. Redistributions in binary form must reproduce the above copyright
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
13 * notice, this list of conditions and the following disclaimer in the
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
14 * documentation and/or other materials provided with the distribution.
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
15 *
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
26 * POSSIBILITY OF SUCH DAMAGE.
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
27 */
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
28
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
29 #include <stdlib.h>
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
30 #include <string.h>
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
31 #include <stdarg.h>
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
32
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
33 #include "string.h"
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
34 #include "allocator.h"
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
35
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
36 sstr_t sstr(char *cstring) {
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
37 sstr_t string;
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
38 string.ptr = cstring;
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
39 string.length = strlen(cstring);
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
40 return string;
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
41 }
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
42
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
43 sstr_t sstrn(char *cstring, size_t length) {
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
44 sstr_t string;
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
45 string.ptr = cstring;
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
46 string.length = length;
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
47 return string;
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
48 }
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
49
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
50 size_t sstrnlen(size_t n, sstr_t s, ...) {
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
51 va_list ap;
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
52 size_t size = s.length;
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
53 va_start(ap, s);
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
54
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
55 for (size_t i = 1 ; i < n ; i++) {
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
56 sstr_t str = va_arg(ap, sstr_t);
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
57 size += str.length;
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
58 }
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
59 va_end(ap);
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
60
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
61 return size;
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
62 }
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
63
70
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
64 static sstr_t sstrvcat_a(
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
65 UcxAllocator *a,
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
66 size_t count,
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
67 sstr_t s1,
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
68 sstr_t s2,
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
69 va_list ap) {
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
70 sstr_t str;
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
71 str.ptr = NULL;
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
72 str.length = 0;
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
73 if(count < 2) {
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
74 return str;
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
75 }
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
76
70
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
77 sstr_t *strings = (sstr_t*) calloc(count, sizeof(sstr_t));
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
78 if(!strings) {
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
79 return str;
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
80 }
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
81
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
82 // get all args and overall length
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
83 strings[0] = s1;
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
84 strings[1] = s2;
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
85 size_t strlen = s1.length + s2.length;
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
86 for (size_t i=2;i<count;i++) {
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
87 sstr_t s = va_arg (ap, sstr_t);
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
88 strings[i] = s;
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
89 strlen += s.length;
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
90 }
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
91
70
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
92 // create new string
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
93 str.ptr = (char*) almalloc(a, strlen + 1);
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
94 str.length = strlen;
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
95 if(!str.ptr) {
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
96 free(strings);
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
97 str.length = 0;
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
98 return str;
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
99 }
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
100
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
101 // concatenate strings
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
102 size_t pos = 0;
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
103 for (size_t i=0;i<count;i++) {
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
104 sstr_t s = strings[i];
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
105 memcpy(str.ptr + pos, s.ptr, s.length);
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
106 pos += s.length;
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
107 }
70
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
108
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
109 str.ptr[str.length] = '\0';
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
110
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
111 free(strings);
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
112
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
113 return str;
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
114 }
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
115
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
116 sstr_t sstrcat(size_t count, sstr_t s1, sstr_t s2, ...) {
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
117 va_list ap;
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
118 va_start(ap, s2);
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
119 sstr_t s = sstrvcat_a(ucx_default_allocator(), count, s1, s2, ap);
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
120 va_end(ap);
70
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
121 return s;
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
122 }
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
123
70
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
124 sstr_t sstrcat_a(UcxAllocator *a, size_t count, sstr_t s1, sstr_t s2, ...) {
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
125 va_list ap;
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
126 va_start(ap, s2);
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
127 sstr_t s = sstrvcat_a(a, count, s1, s2, ap);
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
128 va_end(ap);
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
129 return s;
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
130 }
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
131
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
132 sstr_t sstrsubs(sstr_t s, size_t start) {
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
133 return sstrsubsl (s, start, s.length-start);
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
134 }
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
135
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
136 sstr_t sstrsubsl(sstr_t s, size_t start, size_t length) {
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
137 sstr_t new_sstr;
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
138 if (start >= s.length) {
43
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
139 new_sstr.ptr = NULL;
03076907b58a added file name encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 39
diff changeset
140 new_sstr.length = 0;
70
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
141 } else {
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
142 if (length > s.length-start) {
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
143 length = s.length-start;
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
144 }
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
145 new_sstr.ptr = &s.ptr[start];
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
146 new_sstr.length = length;
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
147 }
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
148 return new_sstr;
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
149 }
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
150
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
151 sstr_t sstrchr(sstr_t s, int c) {
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
152 for(size_t i=0;i<s.length;i++) {
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
153 if(s.ptr[i] == c) {
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
154 return sstrsubs(s, i);
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
155 }
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
156 }
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
157 sstr_t n;
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
158 n.ptr = NULL;
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
159 n.length = 0;
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
160 return n;
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
161 }
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
162
39
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
163 sstr_t sstrrchr(sstr_t s, int c) {
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
164 if (s.length > 0) {
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
165 for(size_t i=s.length;i>0;i--) {
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
166 if(s.ptr[i-1] == c) {
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
167 return sstrsubs(s, i-1);
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
168 }
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
169 }
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
170 }
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
171 sstr_t n;
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
172 n.ptr = NULL;
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
173 n.length = 0;
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
174 return n;
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
175 }
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
176
70
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
177 sstr_t* sstrsplit(sstr_t s, sstr_t d, ssize_t *n) {
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
178 return sstrsplit_a(ucx_default_allocator(), s, d, n);
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
179 }
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
180
70
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
181 sstr_t* sstrsplit_a(UcxAllocator *allocator, sstr_t s, sstr_t d, ssize_t *n) {
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
182 if (s.length == 0 || d.length == 0) {
70
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
183 *n = -1;
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
184 return NULL;
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
185 }
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
186
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
187 sstr_t* result;
70
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
188 ssize_t nmax = *n;
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
189 *n = 1;
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
190
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
191 /* special case: exact match - no processing needed */
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
192 if (sstrcmp(s, d) == 0) {
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
193 *n = 0;
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
194 return NULL;
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
195 }
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
196 sstr_t sv = sstrdup(s);
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
197 if (sv.length == 0) {
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
198 *n = -2;
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
199 return NULL;
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
200 }
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
201
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
202 for (size_t i = 0 ; i < s.length ; i++) {
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
203 if (sv.ptr[i] == d.ptr[0]) {
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
204 _Bool match = 1;
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
205 for (size_t j = 1 ; j < d.length ; j++) {
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
206 if (j+i < s.length) {
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
207 match &= (sv.ptr[i+j] == d.ptr[j]);
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
208 } else {
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
209 match = 0;
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
210 break;
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
211 }
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
212 }
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
213 if (match) {
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
214 (*n)++;
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
215 for (size_t j = 0 ; j < d.length ; j++) {
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
216 sv.ptr[i+j] = 0;
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
217 }
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
218 i += d.length;
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
219 }
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
220 }
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
221 if ((*n) == nmax) break;
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
222 }
70
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
223 result = (sstr_t*) almalloc(allocator, sizeof(sstr_t)*(*n));
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
224
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
225 if (result) {
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
226 char *pptr = sv.ptr;
70
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
227 for (ssize_t i = 0 ; i < *n ; i++) {
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
228 size_t l = strlen(pptr);
70
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
229 char* ptr = (char*) almalloc(allocator, l + 1);
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
230 if (ptr) {
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
231 memcpy(ptr, pptr, l);
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
232 ptr[l] = 0;
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
233
70
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
234 result[i] = sstrn(ptr, l);
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
235 pptr += l + d.length;
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
236 } else {
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
237 for (ssize_t j = i-1 ; j >= 0 ; j--) {
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
238 alfree(allocator, result[j].ptr);
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
239 }
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
240 alfree(allocator, result);
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
241 *n = -2;
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
242 break;
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
243 }
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
244 }
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
245 } else {
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
246 *n = -2;
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
247 }
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
248
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
249 free(sv.ptr);
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
250
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
251 return result;
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
252 }
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
253
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
254 int sstrcmp(sstr_t s1, sstr_t s2) {
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
255 if (s1.length == s2.length) {
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
256 return memcmp(s1.ptr, s2.ptr, s1.length);
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
257 } else if (s1.length > s2.length) {
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
258 return 1;
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
259 } else {
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
260 return -1;
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
261 }
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
262 }
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
263
39
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
264 int sstrcasecmp(sstr_t s1, sstr_t s2) {
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
265 if (s1.length == s2.length) {
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
266 #ifdef _WIN32
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
267 return _strnicmp(s1.ptr, s2.ptr, s1.length);
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
268 #else
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
269 return strncasecmp(s1.ptr, s2.ptr, s1.length);
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
270 #endif
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
271 } else if (s1.length > s2.length) {
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
272 return 1;
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
273 } else {
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
274 return -1;
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
275 }
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
276 }
3e55bed345f9 added some aes functions + ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 17
diff changeset
277
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
278 sstr_t sstrdup(sstr_t s) {
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
279 return sstrdup_a(ucx_default_allocator(), s);
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
280 }
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
281
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
282 sstr_t sstrdup_a(UcxAllocator *allocator, sstr_t s) {
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
283 sstr_t newstring;
70
88092b88ec00 ucx update
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 43
diff changeset
284 newstring.ptr = (char*)almalloc(allocator, s.length + 1);
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
285 if (newstring.ptr) {
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
286 newstring.length = s.length;
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
287 newstring.ptr[newstring.length] = 0;
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
288
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
289 memcpy(newstring.ptr, s.ptr, s.length);
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
290 } else {
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
291 newstring.length = 0;
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
292 }
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
293
1
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
294 return newstring;
1bcaac272cdf added existing source code
Olaf Wintermann <olaf.wintermann@gmail.com>
parents:
diff changeset
295 }
5
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
296
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
297 sstr_t sstrtrim(sstr_t string) {
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
298 sstr_t newstr = string;
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
299 if (string.length == 0) {
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
300 return newstr;
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
301 }
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
302
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
303 size_t i;
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
304 for(i=0;i<string.length;i++) {
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
305 char c = string.ptr[i];
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
306 if(c > 32) {
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
307 break;
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
308 }
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
309 }
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
310 newstr.ptr = &string.ptr[i];
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
311 newstr.length = string.length - i;
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
312
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
313 if(newstr.length == 0) {
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
314 return newstr;
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
315 }
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
316
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
317 i = newstr.length - 1;
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
318 for(;;) {
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
319 char c = newstr.ptr[i];
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
320 if(c > 32) {
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
321 break;
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
322 }
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
323 if(i > 0) {
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
324 i--;
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
325 } else {
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
326 break;
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
327 }
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
328 }
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
329 newstr.length = i + 1;
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
330
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
331 return newstr;
88625853ae74 new webdav api + repository and key configuration + aes encryption
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 1
diff changeset
332 }
17
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
333
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
334 int sstrprefix(sstr_t string, sstr_t prefix) {
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
335 if (string.length == 0) {
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
336 return prefix.length == 0;
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
337 }
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
338 if (prefix.length == 0) {
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
339 return 1;
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
340 }
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
341
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
342 if (prefix.length > string.length) {
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
343 return 0;
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
344 } else {
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
345 return memcmp(string.ptr, prefix.ptr, prefix.length) == 0;
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
346 }
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
347 }
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
348
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
349 int sstrsuffix(sstr_t string, sstr_t suffix) {
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
350 if (string.length == 0) {
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
351 return suffix.length == 0;
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
352 }
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
353 if (suffix.length == 0) {
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
354 return 1;
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
355 }
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
356
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
357 if (suffix.length > string.length) {
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
358 return 0;
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
359 } else {
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
360 return memcmp(string.ptr+string.length-suffix.length,
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
361 suffix.ptr, suffix.length) == 0;
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
362 }
11dffb40cd91 new dav_query function
Olaf Wintermann <olaf.wintermann@gmail.com>
parents: 5
diff changeset
363 }

mercurial