mirror of
https://git.notmuchmail.org/git/notmuch
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109 lines
2 KiB
C
109 lines
2 KiB
C
/* No, nothing to to with IDE from Apple Inc.
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* testbed for ../util/hex-escape.c.
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*
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* usage:
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* hex-xcode [--direction=(encode|decode)] [--omit-newline] < file
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* hex-xcode [--direction=(encode|decode)] [--omit-newline] [--in-place] arg1 arg2 arg3 ...
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*
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*/
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#include "notmuch-client.h"
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#include "hex-escape.h"
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#include <assert.h>
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enum direction {
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ENCODE,
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DECODE
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};
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static bool inplace = false;
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static int
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xcode (void *ctx, enum direction dir, char *in, char **buf_p, size_t *size_p)
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{
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hex_status_t status;
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if (dir == ENCODE)
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status = hex_encode (ctx, in, buf_p, size_p);
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else
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if (inplace) {
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status = hex_decode_inplace (in);
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*buf_p = in;
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*size_p = strlen(in);
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} else {
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status = hex_decode (ctx, in, buf_p, size_p);
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}
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if (status == HEX_SUCCESS)
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fputs (*buf_p, stdout);
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return status;
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}
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int
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main (int argc, char **argv)
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{
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int dir = DECODE;
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bool omit_newline = false;
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notmuch_opt_desc_t options[] = {
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{ .opt_keyword = &dir, .name = "direction", .keywords =
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(notmuch_keyword_t []){ { "encode", ENCODE },
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{ "decode", DECODE },
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{ 0, 0 } } },
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{ .opt_bool = &omit_newline, .name = "omit-newline" },
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{ .opt_bool = &inplace, .name = "in-place" },
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{ }
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};
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int opt_index = parse_arguments (argc, argv, options, 1);
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if (opt_index < 0)
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exit (1);
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void *ctx = talloc_new (NULL);
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char *line = NULL;
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size_t line_size;
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ssize_t line_len;
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char *buffer = NULL;
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size_t buf_size = 0;
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bool read_stdin = true;
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for (; opt_index < argc; opt_index++) {
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if (xcode (ctx, dir, argv[opt_index],
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&buffer, &buf_size) != HEX_SUCCESS)
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return 1;
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if (! omit_newline)
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putchar ('\n');
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read_stdin = false;
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}
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if (! read_stdin)
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return 0;
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while ((line_len = getline (&line, &line_size, stdin)) != -1) {
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chomp_newline (line);
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if (xcode (ctx, dir, line, &buffer, &buf_size) != HEX_SUCCESS)
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return 1;
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if (! omit_newline)
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putchar ('\n');
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}
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if (line)
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free (line);
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talloc_free (ctx);
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return 0;
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}
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