+#include <stdlib.h>
#include "substdio.h"
#include "readwrite.h"
#include "wait.h"
#include "fd.h"
#include "qmail.h"
#include "auto_qmail.h"
+#include "alloc.h"
+#include "stralloc.h"
+#include "idx.h"
-static char *binqqargs[2] = { "bin/qmail-queue", 0 } ;
+static char *binqqargs[2] = { 0, 0 } ;
-int qmail_open(qq)
+static void setup_qqargs()
+{
+ if(!binqqargs[0])
+ binqqargs[0] = getenv("QMAILQUEUE");
+ if(!binqqargs[0])
+ binqqargs[0] = "/usr/sbin/qmail-queue";
+}
+
+int qmail_open(qq,sa)
struct qmail *qq;
+stralloc *sa;
{
int pim[2];
int pie[2];
+ unsigned i,j;
+ char **cpp;
+
+ setup_qqargs();
+ qq->msgbytes = 0L;
if (pipe(pim) == -1) return -1;
if (pipe(pie) == -1) { close(pim[0]); close(pim[1]); return -1; }
-
+
switch(qq->pid = vfork()) {
case -1:
close(pim[0]); close(pim[1]);
close(pie[1]);
if (fd_move(0,pim[0]) == -1) _exit(120);
if (fd_move(1,pie[0]) == -1) _exit(120);
- if (chdir(auto_qmail) == -1) _exit(120);
- execv(*binqqargs,binqqargs);
+ if (chdir(auto_qmail) == -1) _exit(61);
+ j = 2; /* empty sa - qmqpc c control args */
+ if (sa) { /* count args */
+ for (i = 0; i + 1 < sa->len; i++) {
+ if (sa->s[i] == '\0') j++;
+ } /* make space */
+ if (!(cpp = (char **) alloc(j * sizeof (char *)))) _exit(51);
+ cpp[0] = PROG_QMAIL_QMQPC;
+ cpp[j - 1] = (char *) 0;
+ if (sa->len) cpp[1] = sa->s;
+ j = 2;
+ for (i = 0; i + 1 < sa->len; i++) {
+ if (sa->s[i] == '\0')
+ cpp[j++] = sa->s + i + 1; /* build args */
+ }
+ execv(*cpp,cpp);
+ } else
+ execv(*binqqargs,binqqargs);
_exit(120);
}
void qmail_put(qq,s,len) struct qmail *qq; char *s; int len;
{
if (!qq->flagerr) if (substdio_put(&qq->ss,s,len) == -1) qq->flagerr = 1;
+ qq->msgbytes += len;
}
void qmail_puts(qq,s) struct qmail *qq; char *s;
{
- if (!qq->flagerr) if (substdio_puts(&qq->ss,s) == -1) qq->flagerr = 1;
+ register int len;
+ if (!qq->flagerr) {
+ len = str_len(s);
+ if (substdio_put(&qq->ss,s,len) == -1) qq->flagerr = 1;
+ }
+ qq->msgbytes += len;
}
void qmail_from(qq,s) struct qmail *qq; char *s;
qmail_put(qq,"",1);
}
-int qmail_close(qq)
+char *qmail_close(qq)
struct qmail *qq;
{
int wstat;
+ int exitcode;
qmail_put(qq,"",1);
if (!qq->flagerr) if (substdio_flush(&qq->ss) == -1) qq->flagerr = 1;
close(qq->fde);
- if (wait_pid(&wstat,qq->pid) != qq->pid) return QMAIL_WAITPID;
- if (wait_crashed(wstat)) return QMAIL_CRASHED;
- switch(wait_exitcode(wstat)) {
- case 0: if (qq->flagerr) return QMAIL_BUG; return 0;
- case 112: return QMAIL_USAGE;
- case 115: return QMAIL_TOOLONG;
- case 103: case 104: case 105: case 106: case 108: return QMAIL_SYS;
- case 121: return QMAIL_READ;
- case 122: return QMAIL_WRITE;
- case 123: return QMAIL_NOMEM;
- case 124: return QMAIL_TIMEOUT;
- case 120: return QMAIL_EXECSOFT;
- default: /* 101 or 102 */ return QMAIL_BUG;
+ if (wait_pid(&wstat,qq->pid) != qq->pid)
+ return "Zqq waitpid surprise (#4.3.0)";
+ if (wait_crashed(wstat))
+ return "Zqq crashed (#4.3.0)";
+ exitcode = wait_exitcode(wstat);
+
+ switch(exitcode) {
+ case 115: /* compatibility */
+ case 11: return "Denvelope address too long for qq (#5.1.3)";
+ case 31: return "Dmail server permanently rejected message (#5.3.0)";
+ case 51: return "Zqq out of memory (#4.3.0)";
+ case 52: return "Zqq timeout (#4.3.0)";
+ case 53: return "Zqq write error or disk full (#4.3.0)";
+ case 0: if (!qq->flagerr) return ""; /* fall through */
+ case 54: return "Zqq read error (#4.3.0)";
+ case 55: return "Zqq unable to read configuration (#4.3.0)";
+ case 56: return "Zqq trouble making network connection (#4.3.0)";
+ case 61: return "Zqq trouble in home directory (#4.3.0)";
+ case 63:
+ case 64:
+ case 65:
+ case 66:
+ case 62: return "Zqq trouble creating files in queue (#4.3.0)";
+ case 71: return "Zmail server temporarily rejected message (#4.3.0)";
+ case 72: return "Zconnection to mail server timed out (#4.4.1)";
+ case 73: return "Zconnection to mail server rejected (#4.4.1)";
+ case 74: return "Zcommunication with mail server failed (#4.4.2)";
+ case 91: /* fall through */
+ case 81: return "Zqq internal bug (#4.3.0)";
+ case 120: return "Zunable to exec qq (#4.3.0)";
+ default:
+ if ((exitcode >= 11) && (exitcode <= 40))
+ return "Dqq permanent problem (#5.3.0)";
+ return "Zqq temporary problem (#4.3.0)";
}
}