Replace some ints that are only ever 0 or 1 with bool.

[nmh] / uip / distsbr.c

diff --git a/uip/distsbr.c b/uip/distsbr.c
index afd4e419122a09255a9d469913b8eec2a3c9f170..64b8ae1952ddf8c71367f08853b5e9cca3295321 100644 (file)
--- a/uip/distsbr.c
+++ b/uip/distsbr.c
@@ -1,6 +1,4 @@
-
-/*
- * distsbr.c -- routines to do additional "dist-style" processing
+/* distsbr.c -- routines to do additional "dist-style" processing

  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for
  *
  * This code is Copyright (c) 2002, by the authors of nmh.  See the
  * COPYRIGHT file in the root directory of the nmh distribution for


@@ -10,6 +8,7 @@
 #include <h/mh.h>
 #include <fcntl.h>
 #include <h/utils.h>
 #include <h/mh.h>
 #include <fcntl.h>
 #include <h/utils.h>

+#include "sbr/m_mktemp.h"

 
 static int  hdrfd = NOTOK;
 static int  txtfd = NOTOK;
 
 static int  hdrfd = NOTOK;
 static int  txtfd = NOTOK;


@@ -28,10 +27,10 @@ int
 distout (char *drft, char *msgnam, char *backup)
 {
     int state;
 distout (char *drft, char *msgnam, char *backup)
 {
     int state;

-    register unsigned char *dp;
-    register char *resent;
-    char name[NAMESZ], buffer[BUFSIZ];
-    register FILE *ifp, *ofp;
+    char *dp, *resent;
+    char name[NAMESZ], buffer[NMH_BUFSIZ];
+    FILE *ifp, *ofp;
+    m_getfld_state_t gstate;

 
     if (rename (drft, strcpy (backup, m_backup (drft))) == NOTOK)
        adios (backup, "unable to rename %s to",drft);
 
     if (rename (drft, strcpy (backup, m_backup (drft))) == NOTOK)
        adios (backup, "unable to rename %s to",drft);


@@ -43,21 +42,21 @@ distout (char *drft, char *msgnam, char *backup)
     chmod (drft, m_gmprot ());
 
     ready_msg (msgnam);
     chmod (drft, m_gmprot ());
 
     ready_msg (msgnam);

-    lseek (hdrfd, (off_t) 0, SEEK_SET); /* msgnam not accurate */
+    lseek(hdrfd, 0, SEEK_SET); /* msgnam not accurate */

     cpydata (hdrfd, fileno (ofp), msgnam, drft);
 
     cpydata (hdrfd, fileno (ofp), msgnam, drft);
 

-    for (state = FLD, resent = NULL;;)
-       switch (state =
-               m_getfld (state, name, buffer, sizeof buffer, ifp)) {
+    gstate = m_getfld_state_init(ifp);
+    for (resent = NULL;;) {
+       int buffersz = sizeof buffer;
+       switch (state = m_getfld2(&gstate, name, buffer, &buffersz)) {

            case FLD: 
            case FLDPLUS: 
            case FLD: 
            case FLDPLUS: 

-           case FLDEOF: 

                if (uprf (name, "distribute-"))
                    snprintf (name, sizeof(name), "%s%s", "Resent", &name[10]);
                if (uprf (name, "distribution-"))
                    snprintf (name, sizeof(name), "%s%s", "Resent", &name[12]);
                if (!uprf (name, "resent")) {
                if (uprf (name, "distribute-"))
                    snprintf (name, sizeof(name), "%s%s", "Resent", &name[10]);
                if (uprf (name, "distribution-"))
                    snprintf (name, sizeof(name), "%s%s", "Resent", &name[12]);
                if (!uprf (name, "resent")) {

-                   advise (NULL, BADHDR, "draft", name);
+                   inform(BADHDR, "draft", name);

                    goto leave_bad;
                }
                if (state == FLD)
                    goto leave_bad;
                }
                if (state == FLD)


@@ -65,20 +64,17 @@ distout (char *drft, char *msgnam, char *backup)
                resent = add (buffer, resent);
                fprintf (ofp, "%s: %s", name, buffer);
                while (state == FLDPLUS) {
                resent = add (buffer, resent);
                fprintf (ofp, "%s: %s", name, buffer);
                while (state == FLDPLUS) {

-                   state = m_getfld (state, name,
-                           buffer, sizeof buffer, ifp);
+                   buffersz = sizeof buffer;
+                   state = m_getfld2(&gstate, name, buffer, &buffersz);

                    resent = add (buffer, resent);
                    fputs (buffer, ofp);
                }
                    resent = add (buffer, resent);
                    fputs (buffer, ofp);
                }

-               if (state == FLDEOF)
-                   goto process;

                break;
 
            case BODY: 
                break;
 
            case BODY: 

-           case BODYEOF: 

                for (dp = buffer; *dp; dp++)
                for (dp = buffer; *dp; dp++)

-                   if (!isspace (*dp)) {
-                       advise (NULL, BADTXT, "draft");
+                   if (!isspace ((unsigned char) *dp)) {
+                       inform(BADTXT, "draft");

                        goto leave_bad;
                    }
 
                        goto leave_bad;
                    }
 


@@ -87,26 +83,28 @@ distout (char *drft, char *msgnam, char *backup)
 
            case LENERR: 
            case FMTERR: 
 
            case LENERR: 
            case FMTERR: 

-               advise (NULL, BADRFT, "draft");
+               inform(BADRFT, "draft");

        leave_bad: ;
                fclose (ifp);
                fclose (ofp);
        leave_bad: ;
                fclose (ifp);
                fclose (ofp);

-               unlink (drft);
+               (void) m_unlink (drft);

                if (rename (backup, drft) == NOTOK)
                    adios (drft, "unable to rename %s to", backup);
                return NOTOK;
 
            default: 
                if (rename (backup, drft) == NOTOK)
                    adios (drft, "unable to rename %s to", backup);
                return NOTOK;
 
            default: 

-               adios (NULL, "getfld() returned %d", state);
+               die("getfld() returned %d", state);

        }
        }

+    }

 process: ;
 process: ;

+    m_getfld_state_destroy (&gstate);

     fclose (ifp);
     fflush (ofp);
 
     if (!resent) {
     fclose (ifp);
     fflush (ofp);
 
     if (!resent) {

-       advise (NULL, BADMSG, "draft");
+       inform(BADMSG, "draft");

        fclose (ofp);
        fclose (ofp);

-       unlink (drft);
+       (void) m_unlink (drft);

        if (rename (backup, drft) == NOTOK)
            adios (drft, "unable to rename %s to", backup);
        return NOTOK;
        if (rename (backup, drft) == NOTOK)
            adios (drft, "unable to rename %s to", backup);
        return NOTOK;


@@ -114,7 +112,7 @@ process: ;
     free (resent);
 
     if (txtfd != NOTOK) {
     free (resent);
 
     if (txtfd != NOTOK) {

-       lseek (txtfd, (off_t) 0, SEEK_SET); /* msgnam not accurate */
+       lseek(txtfd, 0, SEEK_SET); /* msgnam not accurate */

        cpydata (txtfd, fileno (ofp), msgnam, drft);
     }
 
        cpydata (txtfd, fileno (ofp), msgnam, drft);
     }
 


@@ -128,65 +126,67 @@ static void
 ready_msg (char *msgnam)
 {
     int state, out;
 ready_msg (char *msgnam)
 {
     int state, out;

-    char name[NAMESZ], buffer[BUFSIZ], tmpfil[BUFSIZ];
-    register FILE *ifp, *ofp;
+    char name[NAMESZ], buffer[NMH_BUFSIZ], tmpfil[BUFSIZ];
+    FILE *ifp, *ofp;

     char *cp = NULL;
     char *cp = NULL;

+    m_getfld_state_t gstate;

 
 

-    if (hdrfd != NOTOK)
-       close (hdrfd), hdrfd = NOTOK;
-    if (txtfd != NOTOK)
-       close (txtfd), txtfd = NOTOK;
+    if (hdrfd != NOTOK) {
+        close (hdrfd);
+        hdrfd = NOTOK;
+    }
+    if (txtfd != NOTOK) {
+        close (txtfd);
+        txtfd = NOTOK;
+    }

 
     if ((ifp = fopen (msgnam, "r")) == NULL)
        adios (msgnam, "unable to open message");
 
     cp = m_mktemp2(NULL, "dist", &hdrfd, NULL);
     if (cp == NULL) {
 
     if ((ifp = fopen (msgnam, "r")) == NULL)
        adios (msgnam, "unable to open message");
 
     cp = m_mktemp2(NULL, "dist", &hdrfd, NULL);
     if (cp == NULL) {

-        adios("distsbr", "unable to create temporary file");
+       die("unable to create temporary file in %s", get_temp_dir());

     }
     }

-    fchmod(hdrfd, 0600);

     strncpy(tmpfil, cp, sizeof(tmpfil));
     if ((out = dup (hdrfd)) == NOTOK
            || (ofp = fdopen (out, "w")) == NULL)
     strncpy(tmpfil, cp, sizeof(tmpfil));
     if ((out = dup (hdrfd)) == NOTOK
            || (ofp = fdopen (out, "w")) == NULL)

-       adios (NULL, "no file descriptors -- you lose big");
-    unlink (tmpfil);
+       die("no file descriptors -- you lose big");
+    (void) m_unlink (tmpfil);

 
 

-    for (state = FLD;;)
-       switch (state =
-               m_getfld (state, name, buffer, sizeof buffer, ifp)) {
+    gstate = m_getfld_state_init(ifp);
+    for (;;) {
+       int buffersz = sizeof buffer;
+       switch (state = m_getfld2(&gstate, name, buffer, &buffersz)) {

            case FLD: 
            case FLDPLUS: 
            case FLD: 
            case FLDPLUS: 

-           case FLDEOF: 

                if (uprf (name, "resent"))
                    fprintf (ofp, "Prev-");
                fprintf (ofp, "%s: %s", name, buffer);
                while (state == FLDPLUS) {
                if (uprf (name, "resent"))
                    fprintf (ofp, "Prev-");
                fprintf (ofp, "%s: %s", name, buffer);
                while (state == FLDPLUS) {

-                   state = m_getfld (state, name,
-                           buffer, sizeof buffer, ifp);
+                   buffersz = sizeof buffer;
+                   state = m_getfld2(&gstate, name, buffer, &buffersz);

                    fputs (buffer, ofp);
                }
                    fputs (buffer, ofp);
                }

-               if (state == FLDEOF)
-                   goto process;

                break;
 
            case BODY: 
                break;
 
            case BODY: 

-           case BODYEOF: 

                fclose (ofp);
 
                 cp = m_mktemp2(NULL, "dist", &txtfd, NULL);
                 if (cp == NULL) {
                fclose (ofp);
 
                 cp = m_mktemp2(NULL, "dist", &txtfd, NULL);
                 if (cp == NULL) {

-                    adios("distsbr", "unable to create temporary file");
+                   die("unable to create temporary file in %s",
+                         get_temp_dir());

                 }
                 fchmod(txtfd, 0600);
                strncpy (tmpfil, cp, sizeof(tmpfil));
                if ((out = dup (txtfd)) == NOTOK
                        || (ofp = fdopen (out, "w")) == NULL)
                 }
                 fchmod(txtfd, 0600);
                strncpy (tmpfil, cp, sizeof(tmpfil));
                if ((out = dup (txtfd)) == NOTOK
                        || (ofp = fdopen (out, "w")) == NULL)

-                   adios (NULL, "no file descriptors -- you lose big");
-               unlink (tmpfil);
+                   die("no file descriptors -- you lose big");
+               (void) m_unlink (tmpfil);

                fprintf (ofp, "\n%s", buffer);
                while (state == BODY) {
                fprintf (ofp, "\n%s", buffer);
                while (state == BODY) {

-                   state = m_getfld (state, name,
-                           buffer, sizeof buffer, ifp);
+                   buffersz = sizeof buffer;
+                   state = m_getfld2(&gstate, name, buffer, &buffersz);

                    fputs (buffer, ofp);
                }
            case FILEEOF: 
                    fputs (buffer, ofp);
                }
            case FILEEOF: 


@@ -194,12 +194,14 @@ ready_msg (char *msgnam)
 
            case LENERR: 
            case FMTERR: 
 
            case LENERR: 
            case FMTERR: 

-               adios (NULL, "format error in message %s", msgnam);
+               die("format error in message %s", msgnam);

 
            default: 
 
            default: 

-               adios (NULL, "getfld() returned %d", state);
+               die("getfld() returned %d", state);

        }
        }

+    }

 process: ;
 process: ;

+    m_getfld_state_destroy (&gstate);

     fclose (ifp);
     fclose (ofp);
 }
     fclose (ifp);
     fclose (ofp);
 }