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#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include "sig.h"
#include "now.h"
#include "str.h"
#include "direntry.h"
#include "getln.h"
#include "stralloc.h"
#include "buffer.h"
#include "byte.h"
#include "scan.h"
#include "fmt.h"
#include "exit.h"
#include "error.h"
#include "fmtqfn.h"
#include "auto_qmail.h"
#define OSSIFIED 129600 /* see qmail-send.c */
stralloc line = {0};
void cleanuppid()
{
DIR *dir;
direntry *d;
struct stat st;
datetime_sec time;
time = now();
dir = opendir("pid");
if (!dir) return;
while ((d = readdir(dir))) {
if (str_equal(d->d_name,".")) continue;
if (str_equal(d->d_name,"..")) continue;
if (!stralloc_copys(&line,"pid/")) continue;
if (!stralloc_cats(&line,d->d_name)) continue;
if (!stralloc_0(&line)) continue;
if (stat(line.s,&st) == -1) continue;
if (time < st.st_atime + OSSIFIED) continue;
unlink(line.s);
}
closedir(dir);
}
char fnbuf[FMTQFN];
void respond(char *s)
{
if (buffer_putflush(buffer_1small,s,1) == -1) _exit(100);
}
int main()
{
int i;
int match;
int cleanuploop;
unsigned long id;
if (chdir(auto_qmail) == -1) _exit(110);
if (chdir("queue") == -1) _exit(110);
sig_pipeignore();
if (!stralloc_ready(&line,200)) _exit(111);
cleanuploop = 0;
for (;;) {
if (cleanuploop) --cleanuploop; else { cleanuppid(); cleanuploop = 30; }
if (getln(buffer_0small,&line,&match,'\0') == -1) break;
if (!match) break;
if (line.len < 7) { respond("x"); continue; }
if (line.len > 100) { respond("x"); continue; }
if (line.s[line.len - 1]) { respond("x"); continue; } /* impossible */
for (i = line.len - 2; i > 4; --i) {
if (line.s[i] == '/') break;
if ((unsigned char) (line.s[i] - '0') > 9)
{ respond("x"); continue; }
}
if (line.s[i] == '/')
if (!scan_ulong(line.s + i + 1,&id)) { respond("x"); continue; }
if (byte_equal(line.s,5,"foop/")) {
#define U(prefix,flag) fmtqfn(fnbuf,prefix,id,flag); \
if (unlink(fnbuf) == -1) if (errno != ENOENT) { respond("!"); continue; }
U("intd/",1)
U("mess/",1)
respond("+");
} else if (byte_equal(line.s,4,"todo/")) {
U("intd/",1)
U("todo/",1)
respond("+");
}
else
respond("x");
}
_exit(0);
}
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