1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
|
/* No, nothing to to with IDE from Apple Inc.
* testbed for ../util/hex-escape.c.
*
* usage:
* hex-xcode [--direction=(encode|decode)] [--omit-newline] < file
* hex-xcode [--direction=(encode|decode)] [--omit-newline] [--in-place] arg1 arg2 arg3 ...
*
*/
#include "notmuch-client.h"
#include "hex-escape.h"
#include <assert.h>
enum direction {
ENCODE,
DECODE
};
static int inplace = FALSE;
static int
xcode (void *ctx, enum direction dir, char *in, char **buf_p, size_t *size_p)
{
hex_status_t status;
if (dir == ENCODE)
status = hex_encode (ctx, in, buf_p, size_p);
else
if (inplace) {
status = hex_decode_inplace (in);
*buf_p = in;
*size_p = strlen(in);
} else {
status = hex_decode (ctx, in, buf_p, size_p);
}
if (status == HEX_SUCCESS)
fputs (*buf_p, stdout);
return status;
}
int
main (int argc, char **argv)
{
enum direction dir = DECODE;
int omit_newline = FALSE;
notmuch_opt_desc_t options[] = {
{ NOTMUCH_OPT_KEYWORD, &dir, "direction", 'd',
(notmuch_keyword_t []){ { "encode", ENCODE },
{ "decode", DECODE },
{ 0, 0 } } },
{ NOTMUCH_OPT_BOOLEAN, &omit_newline, "omit-newline", 'n', 0 },
{ NOTMUCH_OPT_BOOLEAN, &inplace, "in-place", 'i', 0 },
{ 0, 0, 0, 0, 0 }
};
int opt_index = parse_arguments (argc, argv, options, 1);
if (opt_index < 0)
exit (1);
void *ctx = talloc_new (NULL);
char *line = NULL;
size_t line_size;
ssize_t line_len;
char *buffer = NULL;
size_t buf_size = 0;
notmuch_bool_t read_stdin = TRUE;
for (; opt_index < argc; opt_index++) {
if (xcode (ctx, dir, argv[opt_index],
&buffer, &buf_size) != HEX_SUCCESS)
return 1;
if (! omit_newline)
putchar ('\n');
read_stdin = FALSE;
}
if (! read_stdin)
return 0;
while ((line_len = getline (&line, &line_size, stdin)) != -1) {
chomp_newline (line);
if (xcode (ctx, dir, line, &buffer, &buf_size) != HEX_SUCCESS)
return 1;
if (! omit_newline)
putchar ('\n');
}
if (line)
free (line);
talloc_free (ctx);
return 0;
}
|
