#include <h/fmt_scan.h>
#include <h/rcvmail.h>
#include <h/tws.h>
-#include <h/mts.h>
#include <h/utils.h>
+#include <unistd.h>
+#include <sys/stat.h>
+#include <locale.h>
+#include <sysexits.h>
static struct swit switches[] = {
#define FORMSW 0
- { "form formfile", 4 },
+ { "form formfile", 0 },
#define VERSIONSW 1
- { "version", 0 },
+ { "Version", 0 },
#define HELPSW 2
{ "help", 0 },
{ NULL, 0 }
** prototypes
*/
static void rcvdistout(FILE *, char *, char *);
-static void unlink_done(int) NORETURN;
+void unlink_done();
int
main(int argc, char **argv)
{
- pid_t child_id;
- int i, vecp = 1;
+ int vecp = 1;
char *addrs = NULL, *cp, *form = NULL, buf[BUFSIZ];
char **argp, **arguments, *vec[MAXARGS];
FILE *fp;
char *tfile = NULL;
- done=unlink_done;
+ if (atexit(unlink_done) != 0) {
+ adios(EX_OSERR, NULL, "atexit failed");
+ }
-#ifdef LOCALE
setlocale(LC_ALL, "");
-#endif
invo_name = mhbasename(argv[0]);
/* read user profile/context */
switch (smatch(++cp, switches)) {
case AMBIGSW:
ambigsw(cp, switches);
- done(1);
+ exit(EX_USAGE);
case UNKWNSW:
vec[vecp++] = --cp;
continue;
case HELPSW:
- snprintf(buf, sizeof(buf), "%s [switches] [switches for postproc] address ...", invo_name);
+ snprintf(buf, sizeof(buf), "%s [switches] [switches for spost] address ...", invo_name);
print_help(buf, switches, 1);
- done(1);
+ exit(argc == 2 ? EX_OK : EX_USAGE);
case VERSIONSW:
print_version(invo_name);
- done(1);
+ exit(argc == 2 ? EX_OK : EX_USAGE);
case FORMSW:
- if (!(form = *argp++) || *form == '-')
- adios(NULL, "missing argument to %s",
+ if (!(form = *argp++) || *form == '-') {
+ adios(EX_USAGE, NULL, "missing argument to %s",
argp[-2]);
+ }
continue;
}
}
addrs = addrs ? add(cp, add(", ", addrs)) : getcpy(cp);
}
- if (addrs == NULL)
- adios(NULL, "usage: %s [switches] [switches for postproc] address ...", invo_name);
+ if (!addrs) {
+ adios(EX_USAGE, NULL, "usage: %s [switches] [switches for spost] address ...", invo_name);
+ }
umask(~m_gmprot());
tfile = m_mktemp2(NULL, invo_name, NULL, &fp);
- if (tfile == NULL) adios("rcvdist", "unable to create temporary file");
+ if (tfile == NULL) adios(EX_CANTCREAT, "rcvdist", "unable to create temporary file");
strncpy(tmpfil, tfile, sizeof(tmpfil));
cpydata(fileno(stdin), fileno(fp), "message", tmpfil);
fseek(fp, 0L, SEEK_SET);
tfile = m_mktemp2(NULL, invo_name, NULL, NULL);
- if (tfile == NULL) adios("forw", "unable to create temporary file");
+ if (tfile == NULL) adios(EX_CANTCREAT, "forw", "unable to create temporary file");
strncpy(drft, tfile, sizeof(tmpfil));
rcvdistout(fp, form, addrs);
fclose(fp);
- if (distout(drft, tmpfil, backup) == NOTOK)
- done(1);
+ if (distout(drft, tmpfil, backup) == NOTOK) {
+ exit(EX_IOERR);
+ }
- vec[0] = mhbasename(postproc);
+ vec[0] = "spost";
vec[vecp++] = "-dist";
vec[vecp++] = drft;
vec[vecp] = NULL;
- for (i = 0; (child_id = fork()) == NOTOK && i < 5; i++)
- sleep(5);
- switch (child_id) {
- case NOTOK:
- admonish(NULL, "unable to fork");/* fall */
- case OK:
- execvp(postproc, vec);
- fprintf(stderr, "unable to exec ");
- perror(postproc);
- _exit(1);
-
- default:
- done(pidXwait(child_id, postproc));
- }
-
+ execvp(*vec, vec);
+ fprintf(stderr, "unable to exec ");
+ perror(*vec);
+ _exit(EX_OSERR);
return 0; /* dead code to satisfy the compiler */
}
static void
rcvdistout(FILE *inb, char *form, char *addrs)
{
- register int char_read = 0, format_len, i, state;
- register char *tmpbuf, **nxtbuf, **ap;
+ int char_read = 0, format_len, i, state;
+ char *tmpbuf, **nxtbuf, **ap;
char *cp, *scanl, name[NAMESZ];
- register struct comp *cptr, **savecomp;
+ struct comp *cptr, **savecomp;
FILE *out;
- if (!(out = fopen(drft, "w")))
- adios(drft, "unable to create");
+ if (!(out = fopen(drft, "w"))) {
+ adios(EX_CANTCREAT, drft, "unable to create");
+ }
/* get new format string */
- cp = new_fs(form ? form : rcvdistcomps, NULL, NULL);
+ cp = new_fs(form ? form : rcvdistcomps, NULL);
format_len = strlen(cp);
ncomps = fmt_compile(cp, &fmt) + 1;
- if (!(nxtbuf = compbuffers =
- (char **) calloc((size_t) ncomps, sizeof(char *))))
- adios(NULL, "unable to allocate component buffers");
- if (!(savecomp = used_buf =
- (struct comp **) calloc((size_t) (ncomps + 1),
- sizeof(struct comp *))))
- adios(NULL, "unable to allocate component buffer stack");
+ nxtbuf = compbuffers =
+ (char **) mh_xcalloc((size_t) ncomps, sizeof(char *));
+ savecomp = used_buf =
+ (struct comp **) mh_xcalloc((size_t) (ncomps + 1),
+ sizeof(struct comp *));
savecomp += ncomps + 1;
*--savecomp = 0;
- for (i = ncomps; i--;)
+ for (i = ncomps; i--;) {
*nxtbuf++ = mh_xmalloc(SBUFSIZ);
+ }
nxtbuf = compbuffers;
tmpbuf = *nxtbuf++;
for (ap = addrcomps; *ap; ap++) {
FINDCOMP(cptr, *ap);
- if (cptr)
+ if (cptr) {
cptr->c_type |= CT_ADDR;
+ }
}
FINDCOMP(cptr, "addresses");
- if (cptr)
+ if (cptr) {
cptr->c_text = addrs;
-
- for (state = FLD;;) {
- switch (state = m_getfld(state, name, tmpbuf, SBUFSIZ, inb)) {
+ }
+ state = FLD;
+ while (1) {
+ state = m_getfld(state, name, tmpbuf, SBUFSIZ, inb);
+ switch (state) {
case FLD:
case FLDPLUS:
- if ((cptr = wantcomp[CHASH(name)]))
+ if ((cptr = wantcomp[CHASH(name)])) {
do {
- if (!mh_strcasecmp(name, cptr->c_name)) {
- char_read += msg_count;
- if (!cptr->c_text) {
- cptr->c_text = tmpbuf;
- *--savecomp = cptr;
- tmpbuf = *nxtbuf++;
- } else {
- i = strlen(cp = cptr->c_text) - 1;
- if (cp[i] == '\n') {
- if (cptr->c_type & CT_ADDR) {
- cp[i] = 0;
- cp = add(",\n\t", cp);
- } else
- cp = add("\t", cp);
+ if (mh_strcasecmp(name, cptr->c_name)!=0) {
+ continue;
+ }
+ char_read += msg_count;
+ if (!cptr->c_text) {
+ cptr->c_text = tmpbuf;
+ *--savecomp = cptr;
+ tmpbuf = *nxtbuf++;
+ } else {
+ cp = cptr->c_text;
+ i = strlen(cp) - 1;
+ if (cp[i] == '\n') {
+ if (cptr->c_type & CT_ADDR) {
+ cp[i] = 0;
+ cp = add(",\n\t", cp);
+ } else {
+ cp = add("\t", cp);
}
- cptr->c_text = add(tmpbuf, cp);
- }
- while (state == FLDPLUS) {
- state = m_getfld(state, name, tmpbuf, SBUFSIZ, inb);
- cptr->c_text = add(tmpbuf, cptr->c_text);
- char_read += msg_count;
}
- break;
+ cptr->c_text = add(tmpbuf, cp);
}
+ while (state == FLDPLUS) {
+ state = m_getfld(state, name, tmpbuf, SBUFSIZ, inb);
+ cptr->c_text = add(tmpbuf, cptr->c_text);
+ char_read += msg_count;
+ }
+ break;
} while ((cptr = cptr->c_next));
+ }
- while (state == FLDPLUS)
- state = m_getfld(state, name, tmpbuf, SBUFSIZ, inb);
+ while (state == FLDPLUS) {
+ state = m_getfld(state, name, tmpbuf,
+ SBUFSIZ, inb);
+ }
break;
case LENERR:
goto finished;
default:
- adios(NULL, "m_getfld() returned %d", state);
+ adios(EX_SOFTWARE, NULL, "m_getfld() returned %d", state);
}
}
finished: ;
fmt_scan(fmt, scanl, i, dat);
fputs(scanl, out);
- if (ferror(out))
- adios(drft, "error writing");
+ if (ferror(out)) {
+ adios(EX_IOERR, drft, "error writing");
+ }
fclose(out);
free(scanl);
for (nxtbuf = compbuffers, i = ncomps; (cptr = *savecomp++);
- nxtbuf++, i--)
+ nxtbuf++, i--) {
free(cptr->c_text);
- while (i-- > 0)
+ }
+ while (i-- > 0) {
free(*nxtbuf++);
- free((char *) compbuffers);
- free((char *) used_buf);
+ }
+ free(compbuffers);
+ free(used_buf);
}
-static void
-unlink_done(int status)
+void
+unlink_done()
{
- if (backup[0])
+ if (*backup) {
unlink(backup);
- if (drft[0])
+ }
+ if (*drft) {
unlink(drft);
- if (tmpfil[0])
+ }
+ if (*tmpfil) {
unlink(tmpfil);
-
- exit(status ? RCV_MBX : RCV_MOK);
+ }
}
projects / mmh / blobdiff