Mercurial > libpst
annotate src/vbuf.c @ 143:fdc58ad2c758 stable-0-6-28
fix embedded rfc822 messages with attachments
author | Carl Byington <carl@five-ten-sg.com> |
---|---|
date | Tue, 24 Feb 2009 12:33:49 -0800 |
parents | 2189a6b8134e |
children | cda7c812ec01 |
rev | line source |
---|---|
73
3cb02cb1e6cd
Patch from Robert Simpson to fix doubly-linked list in the cache_ptr code, and allow arrays of unicode strings (without converting them).
Carl Byington <carl@five-ten-sg.com>
parents:
70
diff
changeset
|
1 |
3cb02cb1e6cd
Patch from Robert Simpson to fix doubly-linked list in the cache_ptr code, and allow arrays of unicode strings (without converting them).
Carl Byington <carl@five-ten-sg.com>
parents:
70
diff
changeset
|
2 #include "define.h" |
43 | 3 |
4 | |
73
3cb02cb1e6cd
Patch from Robert Simpson to fix doubly-linked list in the cache_ptr code, and allow arrays of unicode strings (without converting them).
Carl Byington <carl@five-ten-sg.com>
parents:
70
diff
changeset
|
5 #define ASSERT(x,...) { if( !(x) ) DIE(( __VA_ARGS__)); } |
3cb02cb1e6cd
Patch from Robert Simpson to fix doubly-linked list in the cache_ptr code, and allow arrays of unicode strings (without converting them).
Carl Byington <carl@five-ten-sg.com>
parents:
70
diff
changeset
|
6 |
43 | 7 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
8 int skip_nl(char *s) |
43 | 9 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
10 if (s[0] == '\n') |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
11 return 1; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
12 if (s[0] == '\r' && s[1] == '\n') |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
13 return 2; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
14 if (s[0] == '\0') |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
15 return 0; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
16 return -1; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
17 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
18 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
19 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
20 int find_nl(vstr * vs) |
43 | 21 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
22 char *nextr, *nextn; |
43 | 23 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
24 nextr = memchr(vs->b, '\r', vs->dlen); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
25 nextn = memchr(vs->b, '\n', vs->dlen); |
43 | 26 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
27 //case 1: UNIX, we find \n first |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
28 if (nextn && (!nextr || (nextr > nextn))) { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
29 return nextn - vs->b; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
30 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
31 //case 2: DOS, we find \r\n |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
32 if (nextr && nextn && (nextn-nextr == 1)) { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
33 return nextr - vs->b; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
34 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
35 //case 3: we find nothing |
43 | 36 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
37 return -1; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
38 } |
43 | 39 |
40 | |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
41 // UTF8 <-> UTF16 <-> ISO8859 Character set conversion functions and (ack) their globals |
43 | 42 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
43 static int unicode_up = 0; |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
44 static iconv_t i16to8; |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
45 static const char *target_charset = NULL; |
142
2189a6b8134e
improve character set handling - don't try to convert utf-8 to single byte for fields that were not originally unicode.
Carl Byington <carl@five-ten-sg.com>
parents:
129
diff
changeset
|
46 static int target_open = 0; |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
47 static iconv_t i8totarget; |
43 | 48 |
49 | |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
50 void unicode_init() |
43 | 51 { |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
52 if (unicode_up) unicode_close(); |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
53 i16to8 = iconv_open("UTF-8", "UTF-16LE"); |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
54 if (i16to8 == (iconv_t)-1) { |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
55 fprintf(stderr, "Couldn't open iconv descriptor for UTF-16LE to UTF-8.\n"); |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
56 exit(1); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
57 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
58 unicode_up = 1; |
43 | 59 } |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
60 |
43 | 61 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
62 void unicode_close() |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
63 { |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
64 iconv_close(i16to8); |
142
2189a6b8134e
improve character set handling - don't try to convert utf-8 to single byte for fields that were not originally unicode.
Carl Byington <carl@five-ten-sg.com>
parents:
129
diff
changeset
|
65 if (target_open) { |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
66 iconv_close(i8totarget); |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
67 free((char *)target_charset); |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
68 target_charset = NULL; |
142
2189a6b8134e
improve character set handling - don't try to convert utf-8 to single byte for fields that were not originally unicode.
Carl Byington <carl@five-ten-sg.com>
parents:
129
diff
changeset
|
69 target_open = 0; |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
70 } |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
71 unicode_up = 0; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
72 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
73 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
74 |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
75 int utf16_is_terminated(const char *str, int length) |
43 | 76 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
77 VSTR_STATIC(errbuf, 100); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
78 int len = -1; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
79 int i; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
80 for (i = 0; i < length; i += 2) { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
81 if (str[i] == 0 && str[i + 1] == 0) { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
82 len = i; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
83 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
84 } |
43 | 85 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
86 if (-1 == len) { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
87 vshexdump(errbuf, str, 0, length, 1); |
120
6395ced2b8b2
disable building pst2dii on cygwin
Carl Byington <carl@five-ten-sg.com>
parents:
116
diff
changeset
|
88 DEBUG_WARN(("String is not zero terminated (probably broken data from registry) %s.\n", errbuf->b)); |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
89 } |
43 | 90 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
91 return (-1 == len) ? 0 : 1; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
92 } |
43 | 93 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
94 |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
95 size_t vb_utf16to8(vbuf *dest, const char *inbuf, int iblen) |
43 | 96 { |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
97 size_t inbytesleft = iblen; |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
98 size_t icresult = (size_t)-1; |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
99 size_t outbytesleft = 0; |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
100 char *outbuf = NULL; |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
101 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
102 ASSERT(unicode_up, "vb_utf16to8() called before unicode started."); |
43 | 103 |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
104 if (2 > dest->blen) vbresize(dest, 2); |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
105 dest->dlen = 0; |
43 | 106 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
107 //Bad Things can happen if a non-zero-terminated utf16 string comes through here |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
108 if (!utf16_is_terminated(inbuf, iblen)) |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
109 return (size_t)-1; |
43 | 110 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
111 do { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
112 outbytesleft = dest->blen - dest->dlen; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
113 outbuf = dest->b + dest->dlen; |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
114 icresult = iconv(i16to8, (ICONV_CONST char**)&inbuf, &inbytesleft, &outbuf, &outbytesleft); |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
115 dest->dlen = outbuf - dest->b; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
116 vbgrow(dest, inbytesleft); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
117 } while ((size_t)-1 == icresult && E2BIG == errno); |
43 | 118 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
119 if (icresult == (size_t)-1) { |
120
6395ced2b8b2
disable building pst2dii on cygwin
Carl Byington <carl@five-ten-sg.com>
parents:
116
diff
changeset
|
120 DEBUG_WARN(("iconv failure: %s\n", strerror(errno))); |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
121 unicode_init(); |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
122 return (size_t)-1; |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
123 } |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
124 return (icresult) ? (size_t)-1 : 0; |
43 | 125 } |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
126 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
127 |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
128 size_t vb_utf8to8bit(vbuf *dest, const char *inbuf, int iblen, const char* charset) |
43 | 129 { |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
130 size_t inbytesleft = iblen; |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
131 size_t icresult = (size_t)-1; |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
132 size_t outbytesleft = 0; |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
133 char *outbuf = NULL; |
43 | 134 |
142
2189a6b8134e
improve character set handling - don't try to convert utf-8 to single byte for fields that were not originally unicode.
Carl Byington <carl@five-ten-sg.com>
parents:
129
diff
changeset
|
135 if (!target_charset || strcasecmp(target_charset, charset)) { |
2189a6b8134e
improve character set handling - don't try to convert utf-8 to single byte for fields that were not originally unicode.
Carl Byington <carl@five-ten-sg.com>
parents:
129
diff
changeset
|
136 if (target_open) { |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
137 iconv_close(i8totarget); |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
138 free((char *)target_charset); |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
139 } |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
140 target_charset = strdup(charset); |
142
2189a6b8134e
improve character set handling - don't try to convert utf-8 to single byte for fields that were not originally unicode.
Carl Byington <carl@five-ten-sg.com>
parents:
129
diff
changeset
|
141 target_open = 1; |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
142 i8totarget = iconv_open(target_charset, "UTF-8"); |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
143 if (i8totarget == (iconv_t)-1) { |
142
2189a6b8134e
improve character set handling - don't try to convert utf-8 to single byte for fields that were not originally unicode.
Carl Byington <carl@five-ten-sg.com>
parents:
129
diff
changeset
|
144 target_open = 0; |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
145 fprintf(stderr, "Couldn't open iconv descriptor for UTF-8 to %s.\n", target_charset); |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
146 return (size_t)-1; |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
147 } |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
148 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
149 |
142
2189a6b8134e
improve character set handling - don't try to convert utf-8 to single byte for fields that were not originally unicode.
Carl Byington <carl@five-ten-sg.com>
parents:
129
diff
changeset
|
150 if (!target_open) return (size_t)-1; // previous failure to open the target |
2189a6b8134e
improve character set handling - don't try to convert utf-8 to single byte for fields that were not originally unicode.
Carl Byington <carl@five-ten-sg.com>
parents:
129
diff
changeset
|
151 |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
152 if (2 > dest->blen) vbresize(dest, 2); |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
153 dest->dlen = 0; |
43 | 154 |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
155 do { |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
156 outbytesleft = dest->blen - dest->dlen; |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
157 outbuf = dest->b + dest->dlen; |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
158 icresult = iconv(i8totarget, (ICONV_CONST char**)&inbuf, &inbytesleft, &outbuf, &outbytesleft); |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
159 dest->dlen = outbuf - dest->b; |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
160 vbgrow(dest, 20); |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
161 } while ((size_t)-1 == icresult && E2BIG == errno); |
43 | 162 |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
163 if (icresult == (size_t)-1) { |
120
6395ced2b8b2
disable building pst2dii on cygwin
Carl Byington <carl@five-ten-sg.com>
parents:
116
diff
changeset
|
164 WARN(("iconv failure: %s\n", strerror(errno))); |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
165 unicode_init(); |
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
166 return (size_t)-1; |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
167 } |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
168 return (icresult) ? (size_t)-1 : 0; |
43 | 169 } |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
170 |
43 | 171 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
172 vbuf *vballoc(size_t len) |
43 | 173 { |
73
3cb02cb1e6cd
Patch from Robert Simpson to fix doubly-linked list in the cache_ptr code, and allow arrays of unicode strings (without converting them).
Carl Byington <carl@five-ten-sg.com>
parents:
70
diff
changeset
|
174 struct varbuf *result = malloc(sizeof(struct varbuf)); |
3cb02cb1e6cd
Patch from Robert Simpson to fix doubly-linked list in the cache_ptr code, and allow arrays of unicode strings (without converting them).
Carl Byington <carl@five-ten-sg.com>
parents:
70
diff
changeset
|
175 if (result) { |
3cb02cb1e6cd
Patch from Robert Simpson to fix doubly-linked list in the cache_ptr code, and allow arrays of unicode strings (without converting them).
Carl Byington <carl@five-ten-sg.com>
parents:
70
diff
changeset
|
176 result->dlen = 0; |
3cb02cb1e6cd
Patch from Robert Simpson to fix doubly-linked list in the cache_ptr code, and allow arrays of unicode strings (without converting them).
Carl Byington <carl@five-ten-sg.com>
parents:
70
diff
changeset
|
177 result->blen = 0; |
3cb02cb1e6cd
Patch from Robert Simpson to fix doubly-linked list in the cache_ptr code, and allow arrays of unicode strings (without converting them).
Carl Byington <carl@five-ten-sg.com>
parents:
70
diff
changeset
|
178 result->buf = NULL; |
3cb02cb1e6cd
Patch from Robert Simpson to fix doubly-linked list in the cache_ptr code, and allow arrays of unicode strings (without converting them).
Carl Byington <carl@five-ten-sg.com>
parents:
70
diff
changeset
|
179 vbresize(result, len); |
3cb02cb1e6cd
Patch from Robert Simpson to fix doubly-linked list in the cache_ptr code, and allow arrays of unicode strings (without converting them).
Carl Byington <carl@five-ten-sg.com>
parents:
70
diff
changeset
|
180 } |
3cb02cb1e6cd
Patch from Robert Simpson to fix doubly-linked list in the cache_ptr code, and allow arrays of unicode strings (without converting them).
Carl Byington <carl@five-ten-sg.com>
parents:
70
diff
changeset
|
181 else DIE(("malloc() failure")); |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
182 return result; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
183 } |
43 | 184 |
185 | |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
186 void vbcheck(vbuf * vb) |
43 | 187 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
188 ASSERT(vb->b >= vb->buf, "vbcheck(): data not inside buffer"); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
189 ASSERT((size_t)(vb->b - vb->buf) <= vb->blen, "vbcheck(): vb->b outside of buffer range."); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
190 ASSERT(vb->dlen <= vb->blen, "vbcheck(): data length > buffer length."); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
191 ASSERT(vb->blen < 1024 * 1024, "vbcheck(): blen is a bit large...hmmm."); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
192 } |
43 | 193 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
194 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
195 void vbfree(vbuf * vb) |
43 | 196 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
197 free(vb->buf); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
198 free(vb); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
199 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
200 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
201 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
202 void vbclear(struct varbuf *vb) // ditch the data, keep the buffer |
43 | 203 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
204 vbresize(vb, 0); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
205 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
206 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
207 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
208 void vbresize(struct varbuf *vb, size_t len) // DESTRUCTIVELY grow or shrink buffer |
43 | 209 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
210 vb->dlen = 0; |
43 | 211 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
212 if (vb->blen >= len) { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
213 vb->b = vb->buf; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
214 return; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
215 } |
43 | 216 |
73
3cb02cb1e6cd
Patch from Robert Simpson to fix doubly-linked list in the cache_ptr code, and allow arrays of unicode strings (without converting them).
Carl Byington <carl@five-ten-sg.com>
parents:
70
diff
changeset
|
217 vb->buf = realloc(vb->buf, len); |
3cb02cb1e6cd
Patch from Robert Simpson to fix doubly-linked list in the cache_ptr code, and allow arrays of unicode strings (without converting them).
Carl Byington <carl@five-ten-sg.com>
parents:
70
diff
changeset
|
218 vb->b = vb->buf; |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
219 vb->blen = len; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
220 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
221 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
222 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
223 size_t vbavail(vbuf * vb) |
43 | 224 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
225 return vb->blen - vb->dlen - (size_t)(vb->b - vb->buf); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
226 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
227 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
228 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
229 //void vbdump( vbuf *vb ) // TODO: to stdout? Yuck |
43 | 230 //{ |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
231 // printf("vb dump-------------\n"); |
43 | 232 // printf("dlen: %d\n", vb->dlen ); |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
233 // printf("blen: %d\n", vb->blen ); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
234 // printf("b - buf: %d\n", vb->b - vb->buf ); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
235 // printf("buf:\n"); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
236 // hexdump( vb->buf, 0, vb->blen, 1 ); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
237 // printf("b:\n"); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
238 // hexdump( vb->b, 0, vb->dlen, 1 ); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
239 // printf("^^^^^^^^^^^^^^^^^^^^\n"); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
240 //} |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
241 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
242 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
243 void vbgrow(struct varbuf *vb, size_t len) // out: vbavail(vb) >= len, data are preserved |
43 | 244 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
245 if (0 == len) |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
246 return; |
43 | 247 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
248 if (0 == vb->blen) { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
249 vbresize(vb, len); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
250 return; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
251 } |
43 | 252 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
253 if (vb->dlen + len > vb->blen) { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
254 if (vb->dlen + len < vb->blen * 1.5) |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
255 len = vb->blen * 1.5; |
73
3cb02cb1e6cd
Patch from Robert Simpson to fix doubly-linked list in the cache_ptr code, and allow arrays of unicode strings (without converting them).
Carl Byington <carl@five-ten-sg.com>
parents:
70
diff
changeset
|
256 char *nb = malloc(vb->blen + len); |
3cb02cb1e6cd
Patch from Robert Simpson to fix doubly-linked list in the cache_ptr code, and allow arrays of unicode strings (without converting them).
Carl Byington <carl@five-ten-sg.com>
parents:
70
diff
changeset
|
257 if (!nb) DIE(("malloc() failure")); |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
258 vb->blen = vb->blen + len; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
259 memcpy(nb, vb->b, vb->dlen); |
43 | 260 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
261 free(vb->buf); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
262 vb->buf = nb; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
263 vb->b = vb->buf; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
264 } else { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
265 if (vb->b != vb->buf) |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
266 memcpy(vb->buf, vb->b, vb->dlen); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
267 } |
43 | 268 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
269 vb->b = vb->buf; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
270 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
271 ASSERT(vbavail(vb) >= len, "vbgrow(): I have failed in my mission."); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
272 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
273 |
43 | 274 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
275 void vbset(vbuf * vb, void *b, size_t len) // set vbuf b size=len, resize if necessary, relen = how much to over-allocate |
43 | 276 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
277 vbresize(vb, len); |
43 | 278 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
279 memcpy(vb->b, b, len); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
280 vb->dlen = len; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
281 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
282 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
283 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
284 void vsskipws(vstr * vs) |
43 | 285 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
286 char *p = vs->b; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
287 while ((size_t)(p - vs->b) < vs->dlen && isspace(p[0])) |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
288 p++; |
43 | 289 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
290 vbskip((vbuf *) vs, p - vs->b); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
291 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
292 |
43 | 293 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
294 // append len bytes of b to vbuf, resize if necessary |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
295 void vbappend(struct varbuf *vb, void *b, size_t len) |
43 | 296 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
297 if (0 == vb->dlen) { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
298 vbset(vb, b, len); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
299 return; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
300 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
301 vbgrow(vb, len); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
302 memcpy(vb->b + vb->dlen, b, len); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
303 vb->dlen += len; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
304 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
305 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
306 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
307 // dumps the first skip bytes from vbuf |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
308 void vbskip(struct varbuf *vb, size_t skip) |
43 | 309 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
310 ASSERT(skip <= vb->dlen, "vbskip(): Attempt to seek past end of buffer."); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
311 vb->b += skip; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
312 vb->dlen -= skip; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
313 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
314 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
315 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
316 // overwrite vbdest with vbsrc |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
317 void vboverwrite(struct varbuf *vbdest, struct varbuf *vbsrc) |
43 | 318 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
319 vbresize(vbdest, vbsrc->blen); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
320 memcpy(vbdest->b, vbsrc->b, vbsrc->dlen); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
321 vbdest->blen = vbsrc->blen; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
322 vbdest->dlen = vbsrc->dlen; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
323 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
324 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
325 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
326 vstr *vsalloc(size_t len) |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
327 { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
328 vstr *result = (vstr *) vballoc(len + 1); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
329 vsset(result, ""); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
330 return result; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
331 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
332 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
333 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
334 char *vsstr(vstr * vs) |
43 | 335 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
336 return vs->b; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
337 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
338 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
339 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
340 size_t vslen(vstr * vs) |
43 | 341 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
342 return strlen(vsstr(vs)); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
343 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
344 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
345 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
346 void vsfree(vstr * vs) |
43 | 347 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
348 vbfree((vbuf *) vs); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
349 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
350 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
351 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
352 void vscharcat(vstr * vb, int ch) |
43 | 353 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
354 vbgrow((vbuf *) vb, 1); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
355 vb->b[vb->dlen - 1] = ch; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
356 vb->b[vb->dlen] = '\0'; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
357 vb->dlen++; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
358 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
359 |
43 | 360 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
361 // prependappend string str to vbuf, vbuf must already contain a valid string |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
362 void vsnprepend(vstr * vb, char *str, size_t len) |
43 | 363 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
364 ASSERT(vb->b[vb->dlen - 1] == '\0', "vsncat(): attempt to append string to non-string."); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
365 size_t sl = strlen(str); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
366 size_t n = (sl < len) ? sl : len; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
367 vbgrow((vbuf *) vb, n + 1); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
368 memmove(vb->b + n, vb->b, vb->dlen - 1); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
369 memcpy(vb->b, str, n); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
370 vb->dlen += n; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
371 vb->b[vb->dlen - 1] = '\0'; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
372 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
373 |
43 | 374 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
375 // len < dlen-1 -> skip len chars, else DIE |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
376 void vsskip(vstr * vs, size_t len) |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
377 { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
378 ASSERT(len < vs->dlen - 1, "Attempt to skip past end of string"); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
379 vbskip((vbuf *) vs, len); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
380 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
381 |
43 | 382 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
383 // in: vb->b == "stuff\nmore_stuff"; out: vb->b == "more_stuff" |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
384 int vsskipline(vstr * vs) |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
385 { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
386 int nloff = find_nl(vs); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
387 int nll = skip_nl(vs->b + nloff); |
43 | 388 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
389 if (nloff < 0) { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
390 //TODO: error |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
391 printf("vb_skipline(): there seems to be no newline here.\n"); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
392 return -1; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
393 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
394 if (nll < 0) { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
395 //TODO: error |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
396 printf("vb_skipline(): there seems to be no newline here...except there should be. :P\n"); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
397 return -1; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
398 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
399 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
400 memmove(vs->b, vs->b + nloff + nll, vs->dlen - nloff - nll); |
43 | 401 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
402 vs->dlen -= nloff + nll; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
403 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
404 return 0; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
405 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
406 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
407 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
408 int vscatprintf(vstr * vs, char *fmt, ...) |
43 | 409 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
410 int size; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
411 va_list ap; |
43 | 412 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
413 /* Guess we need no more than 100 bytes. */ |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
414 //vsresize( vb, 100 ); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
415 if (!vs->b || vs->dlen == 0) { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
416 vsset(vs, ""); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
417 } |
43 | 418 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
419 while (1) { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
420 /* Try to print in the allocated space. */ |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
421 va_start(ap, fmt); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
422 size = vsnprintf(vs->b + vs->dlen - 1, vs->blen - vs->dlen, fmt, ap); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
423 va_end(ap); |
43 | 424 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
425 /* If that worked, return the string. */ |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
426 if ((size > -1) && ((size_t)size < vs->blen - vs->dlen)) { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
427 vs->dlen += size; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
428 return size; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
429 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
430 /* Else try again with more space. */ |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
431 if (size >= 0) /* glibc 2.1 */ |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
432 vbgrow((vbuf *) vs, size + 1); /* precisely what is needed */ |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
433 else /* glibc 2.0 */ |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
434 vbgrow((vbuf *) vs, vs->blen); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
435 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
436 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
437 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
438 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
439 // returns the last character stored in a vstr |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
440 int vslast(vstr * vs) |
43 | 441 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
442 if (vs->dlen < 1) |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
443 return -1; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
444 if (vs->b[vs->dlen - 1] != '\0') |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
445 return -1; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
446 if (vs->dlen == 1) |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
447 return '\0'; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
448 return vs->b[vs->dlen - 2]; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
449 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
450 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
451 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
452 // print over vb |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
453 void vs_printf(vstr * vs, char *fmt, ...) |
43 | 454 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
455 int size; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
456 va_list ap; |
43 | 457 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
458 /* Guess we need no more than 100 bytes. */ |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
459 vbresize((vbuf *) vs, 100); |
43 | 460 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
461 while (1) { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
462 /* Try to print in the allocated space. */ |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
463 va_start(ap, fmt); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
464 size = vsnprintf(vs->b, vs->blen, fmt, ap); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
465 va_end(ap); |
43 | 466 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
467 /* If that worked, return the string. */ |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
468 if ((size > -1) && ((size_t)size < vs->blen)) { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
469 vs->dlen = size + 1; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
470 return; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
471 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
472 /* Else try again with more space. */ |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
473 if (size >= 0) /* glibc 2.1 */ |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
474 vbresize((vbuf *) vs, size + 1); /* precisely what is needed */ |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
475 else /* glibc 2.0 */ |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
476 vbresize((vbuf *) vs, vs->blen * 2); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
477 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
478 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
479 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
480 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
481 // printf append to vs |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
482 void vs_printfa(vstr * vs, char *fmt, ...) |
43 | 483 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
484 int size; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
485 va_list ap; |
43 | 486 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
487 if (vs->blen - vs->dlen < 50) |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
488 vbgrow((vbuf *) vs, 100); |
43 | 489 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
490 while (1) { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
491 /* Try to print in the allocated space. */ |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
492 va_start(ap, fmt); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
493 size = vsnprintf(vs->b + vs->dlen - 1, vs->blen - vs->dlen + 1, fmt, ap); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
494 va_end(ap); |
43 | 495 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
496 /* If that worked, return the string. */ |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
497 if ((size > -1) && ((size_t)size < vs->blen)) { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
498 vs->dlen += size; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
499 return; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
500 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
501 /* Else try again with more space. */ |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
502 if (size >= 0) /* glibc 2.1 */ |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
503 vbgrow((vbuf *) vs, size + 1 - vs->dlen); /* precisely what is needed */ |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
504 else /* glibc 2.0 */ |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
505 vbgrow((vbuf *) vs, size); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
506 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
507 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
508 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
509 |
116
ed2a260bbb98
improve handling of content-type charset values in mime parts
Carl Byington <carl@five-ten-sg.com>
parents:
93
diff
changeset
|
510 void vshexdump(vstr * vs, const char *b, size_t start, size_t stop, int ascii) |
43 | 511 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
512 char c; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
513 int diff, i; |
43 | 514 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
515 while (start < stop) { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
516 diff = stop - start; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
517 if (diff > 16) |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
518 diff = 16; |
43 | 519 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
520 vs_printfa(vs, ":%08X ", start); |
43 | 521 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
522 for (i = 0; i < diff; i++) { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
523 if (8 == i) |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
524 vs_printfa(vs, " "); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
525 vs_printfa(vs, "%02X ", (unsigned char) *(b + start + i)); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
526 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
527 if (ascii) { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
528 for (i = diff; i < 16; i++) |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
529 vs_printfa(vs, " "); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
530 for (i = 0; i < diff; i++) { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
531 c = *(b + start + i); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
532 vs_printfa(vs, "%c", isprint(c) ? c : '.'); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
533 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
534 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
535 vs_printfa(vs, "\n"); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
536 start += 16; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
537 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
538 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
539 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
540 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
541 void vsset(vstr * vs, char *s) // Store string s in vs |
43 | 542 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
543 vsnset(vs, s, strlen(s)); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
544 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
545 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
546 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
547 void vsnset(vstr * vs, char *s, size_t n) // Store string s in vs |
43 | 548 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
549 vbresize((vbuf *) vs, n + 1); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
550 memcpy(vs->b, s, n); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
551 vs->b[n] = '\0'; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
552 vs->dlen = n + 1; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
553 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
554 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
555 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
556 void vsgrow(vstr * vs, size_t len) // grow buffer by len bytes, data are preserved |
43 | 557 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
558 vbgrow((vbuf *) vs, len); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
559 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
560 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
561 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
562 size_t vsavail(vstr * vs) |
43 | 563 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
564 return vbavail((vbuf *) vs); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
565 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
566 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
567 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
568 void vsnset16(vstr * vs, char *s, size_t len) // Like vbstrnset, but for UTF16 |
43 | 569 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
570 vbresize((vbuf *) vs, len + 1); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
571 memcpy(vs->b, s, len); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
572 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
573 vs->b[len] = '\0'; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
574 vs->dlen = len + 1; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
575 vs->b[len] = '\0'; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
576 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
577 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
578 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
579 void vscat(vstr * vs, char *str) |
43 | 580 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
581 vsncat(vs, str, strlen(str)); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
582 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
583 |
43 | 584 |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
585 int vscmp(vstr * vs, char *str) |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
586 { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
587 return strcmp(vs->b, str); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
588 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
589 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
590 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
591 void vsncat(vstr * vs, char *str, size_t len) // append string str to vstr, vstr must already contain a valid string |
43 | 592 { |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
593 ASSERT(vs->b[vs->dlen - 1] == '\0', "vsncat(): attempt to append string to non-string."); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
594 size_t sl = strlen(str); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
595 size_t n = (sl < len) ? sl : len; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
596 //string append |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
597 vbgrow((vbuf *) vs, n + 1); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
598 memcpy(vs->b + vs->dlen - 1, str, n); |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
599 vs->dlen += n; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
600 vs->b[vs->dlen - 1] = '\0'; |
43 | 601 } |
70
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
602 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
603 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
604 void vstrunc(vstr * v, size_t off) // Drop chars [off..dlen] |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
605 { |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
606 if (off >= v->dlen - 1) |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
607 return; //nothing to do |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
608 v->b[off] = '\0'; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
609 v->dlen = off + 1; |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
610 } |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
611 |
b12f4e50e2e8
Patch from Joachim Metz <joachim.metz@gmail.com> for 64 bit compile.
Carl Byington <carl@five-ten-sg.com>
parents:
43
diff
changeset
|
612 |