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#include <sys/stat.h>
#include <sys/types.h>
#include <ctype.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "blaze822.h"
static size_t l;
static char *hdr;
void
header(char *file)
{
struct message *msg;
msg = blaze822(file);
if (!msg)
return;
char *v = blaze822_hdr_(msg, hdr, l);
if (v)
printf("%s\n", v);
}
static void
printhdr(char *hdr)
{
int uc = 1;
while (*hdr && *hdr != ':') {
putc(uc ? toupper(*hdr) : *hdr, stdout);
uc = (*hdr == '-');
hdr++;
}
fputs(hdr, stdout);
fputc('\n', stdout);
}
void
headerall(char *file)
{
struct message *msg;
msg = blaze822(file);
if (!msg)
return;
char *h = 0;
while ((h = blaze822_next_header(msg, h))) {
char d[4096];
blaze822_decode_rfc2047(d, h, sizeof d, "UTF-8");
printhdr(d);
}
}
int
main(int argc, char *argv[])
{
if (argv[1] && argv[1][0] == '-') {
l = strlen(argv[1])+1;
hdr = malloc(l);
hdr[0] = 0;
char *s = hdr+1;
char *t = argv[1]+1;
while (*t)
*s++ = tolower(*t++);
*s = ':';
blaze822_loop(argc-2, argv+2, header);
} else {
blaze822_loop(argc-1, argv+1, headerall);
}
return 0;
}
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