add Berkeley specific copyright

[unix-history] / usr / src / libexec / bugfiler / process.c

diff --git a/usr/src/libexec/bugfiler/process.c b/usr/src/libexec/bugfiler/process.c
index 8a60051..5465e68 100644 (file)
--- a/usr/src/libexec/bugfiler/process.c
+++ b/usr/src/libexec/bugfiler/process.c
@@ -1,59 +1,61 @@
 /*
 /*

- * Copyright (c) 1986 Regents of the University of California.
- * All rights reserved.  The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
+ * Copyright (c) 1986, 1987 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that this notice is preserved and that due credit is given
+ * to the University of California at Berkeley. The name of the University
+ * may not be used to endorse or promote products derived from this
+ * software without specific prior written permission. This software
+ * is provided ``as is'' without express or implied warranty.

  */
 
 #ifndef lint
  */
 
 #ifndef lint

-static char sccsid[] = "@(#)process.c  5.2 (Berkeley) 87/01/28";
-#endif not lint
+static char sccsid[] = "@(#)process.c  5.5 (Berkeley) %G%";
+#endif /* not lint */

 
 #include <bug.h>
 #include <sys/file.h>
 
 #include <bug.h>
 #include <sys/file.h>

-#include <sys/dir.h>

 #include <sys/time.h>
 #include <stdio.h>
 #include <sys/time.h>
 #include <stdio.h>

-
-extern HEADER  mailhead[];                     /* mail headers */
-extern int     lfd;                            /* lock file descriptor */
-extern char    dir[],                          /* directory */
-               folder[];                       /* sub-directory */
+#include <ctype.h>

 
 char   pfile[MAXPATHLEN];                      /* permanent file name */
 
 /*
  * process --
 
 char   pfile[MAXPATHLEN];                      /* permanent file name */
 
 /*
  * process --

- *     process a bug report
+ *     copy report to permanent file,
+ *     update summary file.

  */
 process()
 {
        register int    rval;                   /* read return value */
        struct timeval  tp;                     /* time of day */
  */
 process()
 {
        register int    rval;                   /* read return value */
        struct timeval  tp;                     /* time of day */

-       struct timezone tzp;
+       int     lfd;                            /* lock file descriptor */

        char    *ctime();
 
        char    *ctime();
 

-       /* copy report to permanent file */
-       sprintf(pfile,"%s/%s/%d",dir,folder,getnext());
-       fprintf(stderr,"\t%s\n",pfile);
-       if (!(freopen(pfile,"w",stdout)))
-               error("unable to create permanent bug file %s.",pfile);
+       if (access(LOCK_FILE, R_OK) || (lfd = open(LOCK_FILE, O_RDONLY, 0)) < 0)
+               error("can't find lock file %s.", LOCK_FILE);
+       if (flock(lfd, LOCK_EX))
+               error("can't get lock.", CHN);
+       sprintf(pfile, "%s/%s/%d", dir, folder, getnext());
+       fprintf(stderr, "\t%s\n", pfile);
+       if (!(freopen(pfile, "w", stdout)))
+               error("can't create %s.", pfile);

        rewind(stdin);
        rewind(stdin);

-       while ((rval = read(fileno(stdin),bfr,sizeof(bfr))) != ERR && rval)
-               write(fileno(stdout),bfr,rval);
-       REL_LOCK;
+       while ((rval = read(fileno(stdin), bfr, sizeof(bfr))) != ERR && rval)
+               if (write(fileno(stdout), bfr, rval) != rval)
+                       error("write to %s failed.", pfile);

 
        /* append information to the summary file */
 
        /* append information to the summary file */

-       sprintf(bfr,"%s/%s",dir,SUMMARY_FILE);
-       GET_LOCK;
-       if (!(freopen(bfr,"a",stdout)))
-               error("unable to append to summary file %s.",bfr);
-       else {
-               if (gettimeofday(&tp,&tzp))
-                       error("unable to get time of day.",CHN);
-               printf("\n%s\t\t%s\t%s\t%s\tOwner: Bugs Bunny\n\tComment: Received\n",pfile,ctime(&tp.tv_sec),mailhead[INDX_TAG].line,mailhead[SUBJ_TAG].found ? mailhead[SUBJ_TAG].line : "Subject:\n");
-       }
-       REL_LOCK;
-       fclose(stdout);
+       sprintf(bfr, "%s/%s", dir, SUMMARY_FILE);
+       if (!(freopen(bfr, "a", stdout)))
+               error("can't append to summary file %s.", bfr);
+       if (gettimeofday(&tp, (struct timezone *)NULL))
+               error("can't get time of day.", CHN);
+       printf("\n%s\t\t%s\t%s\t%s\tOwner: Bugs Bunny\n\tStatus: Received\n", pfile, ctime(&tp.tv_sec), mailhead[INDX_TAG].line, mailhead[SUBJ_TAG].found ? mailhead[SUBJ_TAG].line : "Subject:\n");
+       (void)flock(lfd, LOCK_UN);
+       (void)fclose(stdout);

 }
 
 /*
 }
 
 /*


@@ -65,16 +67,22 @@ getnext()
 {
        register struct direct  *d;             /* directory structure */
        register DIR    *dirp;                  /* directory pointer */
 {
        register struct direct  *d;             /* directory structure */
        register DIR    *dirp;                  /* directory pointer */

-       register int    n;                      /* number values */
+       register int    highval,
+                       newval;
+       register char   *C;

 
 

-       GET_LOCK;
-       sprintf(bfr,"%s/%s",dir,folder);
-       if (!(dirp = opendir(bfr))) {
-               REL_LOCK;
-               error("unable to read folder directory %s.",bfr);
-       }
-       for (n = 0;d = readdir(dirp);)
-               n = MAX(n,atoi(d->d_name));
+       sprintf(bfr, "%s/%s", dir, folder);
+       if (!(dirp = opendir(bfr)))
+               error("can't read folder directory %s.", bfr);
+       for (highval = 0;d = readdir(dirp);)
+               for (C = d->d_name;;++C)
+                       if (!*C) {
+                               if ((newval = atoi(d->d_name)) > highval)
+                                       highval = newval;
+                               break;
+                       }
+                       else if (!isdigit(*C))
+                               break;

        closedir(dirp);
        closedir(dirp);

-       return(++n);
+       return(++highval);

 }
 }