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| | /* 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 bool 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)
{
int dir = DECODE;
bool omit_newline = false;
notmuch_opt_desc_t options[] = {
{ .opt_keyword = &dir, .name = "direction", .keywords =
(notmuch_keyword_t []){ { "encode", ENCODE },
{ "decode", DECODE },
{ 0, 0 } } },
{ .opt_bool = &omit_newline, .name = "omit-newline" },
{ .opt_bool = &inplace, .name = "in-place" },
{ }
};
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;
bool 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;
}
|