date and time created 83/02/11 15:44:29 by rrh

[unix-history] / usr / src / usr.bin / mail / fio.c

diff --git a/usr/src/usr.bin/mail/fio.c b/usr/src/usr.bin/mail/fio.c
index d5e3bb2..41c677c 100644 (file)
--- a/usr/src/usr.bin/mail/fio.c
+++ b/usr/src/usr.bin/mail/fio.c
@@ -10,7 +10,7 @@
  * File I/O.
  */
 
  * File I/O.
  */
 

-static char *SccsId = "@(#)fio.c       1.12 %G%";
+static char *SccsId = "@(#)fio.c       2.12 %G%";

 
 /*
  * Set up the input pointers while copying the mail file into
 
 /*
  * Set up the input pointers while copying the mail file into


@@ -22,7 +22,8 @@ setptr(ibuf)
 {
        register int c;
        register char *cp, *cp2;
 {
        register int c;
        register char *cp, *cp2;

-       register int count, s, l;
+       register int count, l;
+       long s;

        off_t offset;
        char linebuf[LINESIZE];
        char wbuf[LINESIZE];
        off_t offset;
        char linebuf[LINESIZE];
        char wbuf[LINESIZE];


@@ -34,7 +35,7 @@ setptr(ibuf)
                exit(1);
        msgCount = 0;
        offset = 0;
                exit(1);
        msgCount = 0;
        offset = 0;

-       s = 0;
+       s = 0L;

        l = 0;
        maybe = 1;
        flag = MUSED|MNEW;
        l = 0;
        maybe = 1;
        flag = MUSED|MNEW;


@@ -42,7 +43,7 @@ setptr(ibuf)
                cp = linebuf;
                c = getc(ibuf);
                while (c != EOF && c != '\n') {
                cp = linebuf;
                c = getc(ibuf);
                while (c != EOF && c != '\n') {

-                       if (cp - linebuf >= BUFSIZ - 1) {
+                       if (cp - linebuf >= LINESIZE - 1) {

                                ungetc(c, ibuf);
                                *cp = 0;
                                break;
                                ungetc(c, ibuf);
                                *cp = 0;
                                break;


@@ -84,7 +85,7 @@ setptr(ibuf)
                        this.m_offset = offsetof(offset);
                        this.m_size = s;
                        this.m_lines = l;
                        this.m_offset = offsetof(offset);
                        this.m_size = s;
                        this.m_lines = l;

-                       s = 0;
+                       s = 0L;

                        l = 0;
                        if (append(&this, mestmp)) {
                                perror(tempSet);
                        l = 0;
                        if (append(&this, mestmp)) {
                                perror(tempSet);


@@ -109,7 +110,7 @@ setptr(ibuf)
                        }
                }
                offset += count;
                        }
                }
                offset += count;

-               s += count;
+               s += (long) count;

                l++;
                maybe = 0;
                if (linebuf[0] == 0)
                l++;
                maybe = 0;
                if (linebuf[0] == 0)


@@ -248,7 +249,7 @@ makemessage(f)
                m->m_lines = (m+1)->m_lines;
                m->m_flag = (m+1)->m_flag;
        }
                m->m_lines = (m+1)->m_lines;
                m->m_flag = (m+1)->m_flag;
        }

-       message[msgCount].m_size = 0;
+       message[msgCount].m_size = 0L;

        message[msgCount].m_lines = 0;
 }
 
        message[msgCount].m_lines = 0;
 }
 


@@ -292,25 +293,33 @@ edstop()
 {
        register int gotcha, c;
        register struct message *mp;
 {
        register int gotcha, c;
        register struct message *mp;

-       FILE *obuf, *ibuf;
+       FILE *obuf, *ibuf, *readstat;

        struct stat statb;
        struct stat statb;

-       char tempname[30];
+       char tempname[30], *id;

        int (*sigs[3])();
 
        if (readonly)
                return;
        holdsigs();
        int (*sigs[3])();
 
        if (readonly)
                return;
        holdsigs();

+       if (Tflag != NOSTR) {
+               if ((readstat = fopen(Tflag, "w")) == NULL)
+                       Tflag = NOSTR;
+       }

        for (mp = &message[0], gotcha = 0; mp < &message[msgCount]; mp++) {
                if (mp->m_flag & MNEW) {
                        mp->m_flag &= ~MNEW;
                        mp->m_flag |= MSTATUS;
                }
        for (mp = &message[0], gotcha = 0; mp < &message[msgCount]; mp++) {
                if (mp->m_flag & MNEW) {
                        mp->m_flag &= ~MNEW;
                        mp->m_flag |= MSTATUS;
                }

-               if (mp->m_flag & (MODIFY|MDELETED|MSTATUS)) {
+               if (mp->m_flag & (MODIFY|MDELETED|MSTATUS))

                        gotcha++;
                        gotcha++;

-                       break;
+               if (Tflag != NOSTR && (mp->m_flag & (MREAD|MDELETED)) != 0) {
+                       if ((id = hfield("article-id", mp)) != NOSTR)
+                               fprintf(readstat, "%s\n", id);

                }
        }
                }
        }

-       if (!gotcha)
+       if (Tflag != NOSTR)
+               fclose(readstat);
+       if (!gotcha || Tflag != NOSTR)

                goto done;
        ibuf = NULL;
        if (stat(editfile, &statb) >= 0 && statb.st_size > mailsize) {
                goto done;
        ibuf = NULL;
        if (stat(editfile, &statb) >= 0 && statb.st_size > mailsize) {


@@ -353,7 +362,7 @@ edstop()
                if ((mp->m_flag & MDELETED) != 0)
                        continue;
                c++;
                if ((mp->m_flag & MDELETED) != 0)
                        continue;
                c++;

-               if (send(mp, obuf) < 0) {
+               if (send(mp, obuf, 0) < 0) {

                        perror(editfile);
                        relsesigs();
                        reset(0);
                        perror(editfile);
                        relsesigs();
                        reset(0);


@@ -392,7 +401,13 @@ holdsigs()
        register int i;
 
        for (i = SIGHUP; i <= SIGQUIT; i++)
        register int i;
 
        for (i = SIGHUP; i <= SIGQUIT; i++)

-               sighold(i);
+               /*
+                * This cannot be changed to ``sighold(i)'' because
+                * of a bug in the jobs library.  Sighold does not
+                * record that one is using the new signal mechanisms
+                * so an eventual sigrelse() will fail.
+                */
+               sigset(i, SIG_HOLD);

 }
 
 /*
 }
 
 /*


@@ -488,6 +503,10 @@ expand(name)
        int s, pivec[2], (*sigint)();
        struct stat sbuf;
 
        int s, pivec[2], (*sigint)();
        struct stat sbuf;
 

+       if (name[0] == '+' && getfold(cmdbuf) >= 0) {
+               sprintf(xname, "%s/%s", cmdbuf, name + 1);
+               return(expand(savestr(xname)));
+       }

        if (!anyof(name, "~{[*?$`'\"\\"))
                return(name);
        if (pipe(pivec) < 0) {
        if (!anyof(name, "~{[*?$`'\"\\"))
                return(name);
        if (pipe(pivec) < 0) {


@@ -496,6 +515,7 @@ expand(name)
        }
        sprintf(cmdbuf, "echo %s", name);
        if ((pid = vfork()) == 0) {
        }
        sprintf(cmdbuf, "echo %s", name);
        if ((pid = vfork()) == 0) {

+               sigchild();

                Shell = value("SHELL");
                if (Shell == NOSTR)
                        Shell = SHELL;
                Shell = value("SHELL");
                if (Shell == NOSTR)
                        Shell = SHELL;


@@ -549,6 +569,23 @@ err:
        return(NOSTR);
 }
 
        return(NOSTR);
 }
 

+/*
+ * Determine the current folder directory name.
+ */
+getfold(name)
+       char *name;
+{
+       char *folder;
+
+       if ((folder = value("folder")) == NOSTR)
+               return(-1);
+       if (*folder == '/')
+               strcpy(name, folder);
+       else
+               sprintf(name, "%s/%s", homedir, folder);
+       return(0);
+}
+

 /*
  * A nicer version of Fdopen, which allows us to fclose
  * without losing the open file.
 /*
  * A nicer version of Fdopen, which allows us to fclose
  * without losing the open file.