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/*
* This is just a little hack to copy standard input to a message in Aide>
*
* Copyright (c) 1987-2012 by the citadel.org team
*
* This program is open source software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <stdlib.h>
#include <unistd.h>
#include <stdio.h>
#include <limits.h>
#include <errno.h>
#include <string.h>
#include <time.h>
#include "citadel.h"
#include "citadel_dirs.h"
/*
* Simplified function to generate a message in our format
*/
static void ap_make_message(FILE *fp, char *target_room, char *author, char *subject)
{
int a;
long bb, cc;
time_t now;
time(&now);
putc(255, fp);
putc(MES_NORMAL, fp);
putc(1, fp);
fprintf(fp, "Proom_aide");
putc(0, fp);
fprintf(fp, "T%ld", (long)now);
putc(0, fp);
fprintf(fp, "A%s", author);
putc(0, fp);
fprintf(fp, "O%s", target_room);
putc(0, fp);
if (strlen(subject) > 0) {
fprintf(fp, "U%s%c", subject, 0);
}
putc('M', fp);
bb = ftell(fp);
while (a = getc(stdin), a > 0) {
if (a != 8)
putc(a, fp);
else {
cc = ftell(fp);
if (cc != bb)
fseek(fp, (-1L), 1);
}
}
putc(0, fp);
putc(0, fp);
putc(0, fp);
}
int main(int argc, char **argv)
{
char tempspool[64];
char target_room[ROOMNAMELEN];
char author[64];
char subject[256];
FILE *tempfp, *spoolfp;
int ch;
int i;
int relh=0;
int home=0;
char relhome[PATH_MAX]="";
char ctdldir[PATH_MAX]=CTDLDIR;
calc_dirs_n_files(relh, home, relhome, ctdldir, 0);
strcpy(target_room, "Aide");
strcpy(author, "Citadel");
strcpy(subject, "");
for (i=1; i<argc; ++i) {
if (!strncasecmp(argv[i], "-r", 2)) {
strncpy(target_room, &argv[i][2], sizeof(target_room));
target_room[sizeof(target_room)-1] = 0;
}
else if (!strncasecmp(argv[i], "-a", 2)) {
strncpy(author, &argv[i][2], sizeof(author));
author[sizeof(author)-1] = 0;
}
else if (!strncasecmp(argv[i], "-s", 2)) {
strncpy(subject, &argv[i][2], sizeof(subject));
subject[sizeof(subject)-1] = 0;
} else {
fprintf(stderr, "%s: usage: %s "
"[-rTargetRoom] [-aAuthor] [-sSubject]\n",
argv[0], argv[0]);
exit(1);
}
}
snprintf(tempspool, sizeof tempspool, "%s/ap.%04x.%08lx", ctdl_netin_dir, getpid(), time(NULL));
unlink(tempspool); /* unlinking it for now, keeps it from being posted prematurely */
tempfp = fopen(tempspool, "w+b");
unlink(tempspool);
if (tempfp == NULL) {
perror("cannot open temp file");
exit(errno);
}
/* Generate a message from stdin */
ap_make_message(tempfp, target_room, author, subject);
/* Copy it to a new temp file in the spool directory */
rewind(tempfp);
spoolfp = fopen(tempspool, "wb");
if (spoolfp == NULL) {
perror("cannot open spool file");
exit(errno);
}
while (ch = getc(tempfp), (ch >= 0)) {
putc(ch, spoolfp);
}
fclose(tempfp);
return(fclose(spoolfp));
}
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