mirror of
https://github.com/leahneukirchen/mblaze
synced 2024-11-11 13:10:32 +00:00
90 lines
1.2 KiB
C
90 lines
1.2 KiB
C
#include <sys/stat.h>
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#include <sys/types.h>
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#include <ctype.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include "blaze822.h"
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static size_t l;
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static char *hdr;
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void
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header(char *file)
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{
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struct message *msg;
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msg = blaze822(file);
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if (!msg)
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return;
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char *v = blaze822_hdr_(msg, hdr, l);
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if (v)
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printf("%s\n", v);
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}
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static void
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printhdr(char *hdr)
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{
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int uc = 1;
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while (*hdr && *hdr != ':') {
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putc(uc ? toupper(*hdr) : *hdr, stdout);
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uc = (*hdr == '-');
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hdr++;
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}
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fputs(hdr, stdout);
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fputc('\n', stdout);
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}
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void
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headerall(char *file)
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{
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struct message *msg;
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msg = blaze822(file);
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if (!msg)
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return;
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char *h = 0;
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while ((h = blaze822_next_header(msg, h))) {
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char d[4096];
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blaze822_decode_rfc2047(d, h, sizeof d, "UTF-8");
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printhdr(d);
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}
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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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void (*cb)(char *) = headerall;
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if (argc >= 2 && argv[1][0] == '-') {
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l = strlen(argv[1])+1;
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hdr = malloc(l);
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hdr[0] = 0;
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char *s = hdr+1;
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char *t = argv[1]+1;
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while (*t)
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*s++ = tolower(*t++);
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*s = ':';
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cb = header;
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argc--;
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argv++;
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}
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if (argc == 1 && isatty(0))
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blaze822_loop1(".", cb);
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else
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blaze822_loop(argc-1, argv+1, cb);
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return 0;
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}
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