X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=miscutil.c;h=9af7bed3a78aae904a5ea317e4ecb39fca2e5a12;hp=4a9b88f384913af5c70dd7f216e17491eec05ee6;hb=f01eaeb9da2b04ba020c5630fb5ae9fb9d8e12f5;hpb=a24d0902e151f305abb90bd72cb230a39c76bb8e

diff --git a/miscutil.c b/miscutil.c
index 4a9b88f3..9af7bed3 100644
--- a/miscutil.c
+++ b/miscutil.c
@@ -1,4 +1,3 @@
-const char miscutil_rcs[] = "$Id: miscutil.c,v 1.82 2016/07/23 23:05:15 ler762 Exp $";
 /*********************************************************************
  *
  * File        :  $Source: /cvsroot/ijbswa/current/miscutil.c,v $
@@ -8,8 +7,8 @@ const char miscutil_rcs[] = "$Id: miscutil.c,v 1.82 2016/07/23 23:05:15 ler762 E
  *                to deserve their own file but don't really fit in
  *                any other file.
  *
- * Copyright   :  Written by and Copyright (C) 2001-2016 the
- *                Privoxy team. http://www.privoxy.org/
+ * Copyright   :  Written by and Copyright (C) 2001-2018 the
+ *                Privoxy team. https://www.privoxy.org/
  *
  *                Based on the Internet Junkbuster originally written
  *                by and Copyright (C) 1997 Anonymous Coders and
@@ -63,30 +62,33 @@ const char miscutil_rcs[] = "$Id: miscutil.c,v 1.82 2016/07/23 23:05:15 ler762 E
 #include "project.h"
 #include "miscutil.h"
 #include "errlog.h"
-#include "jcc.h"
-
-const char miscutil_h_rcs[] = MISCUTIL_H_VERSION;
 
 /*********************************************************************
  *
  * Function    :  zalloc
  *
- * Description :  Malloc some memory and set it to '\0'.
+ * Description :  Returns allocated memory that is initialized
+ *                with zeros.
  *
  * Parameters  :
  *          1  :  size = Size of memory chunk to return.
  *
- * Returns     :  Pointer to newly malloc'd memory chunk.
+ * Returns     :  Pointer to newly alloc'd memory chunk.
  *
  *********************************************************************/
 void *zalloc(size_t size)
 {
    void * ret;
 
+#ifdef HAVE_CALLOC
+   ret = calloc(1, size);
+#else
+#warning calloc appears to be unavailable. Your platform will become unsupported in the future
    if ((ret = (void *)malloc(size)) != NULL)
    {
       memset(ret, 0, size);
    }
+#endif
 
    return(ret);
 
@@ -212,26 +214,22 @@ void *malloc_or_die(size_t buffer_size)
  *
  * Function    :  write_pid_file
  *
- * Description :  Writes a pid file with the pid of the main process
+ * Description :  Writes a pid file with the pid of the main process.
+ *                Exits if the file can't be opened
  *
- * Parameters  :  None
+ * Parameters  :
+ *          1  :  pidfile = Path of the pidfile that gets created.
  *
  * Returns     :  N/A
  *
  *********************************************************************/
-void write_pid_file(void)
+void write_pid_file(const char *pidfile)
 {
    FILE   *fp;
 
-   /*
-    * If no --pidfile option was given,
-    * we can live without one.
-    */
-   if (pidfile == NULL) return;
-
    if ((fp = fopen(pidfile, "w")) == NULL)
    {
-      log_error(LOG_LEVEL_INFO, "can't open pidfile '%s': %E", pidfile);
+      log_error(LOG_LEVEL_FATAL, "can't open pidfile '%s': %E", pidfile);
    }
    else
    {
@@ -642,42 +640,6 @@ char *bindup(const char *string, size_t len)
  *********************************************************************/
 char * make_path(const char * dir, const char * file)
 {
-#ifdef AMIGA
-   char path[512];
-
-   if (dir)
-   {
-      if (dir[0] == '.')
-      {
-         if (dir[1] == '/')
-         {
-            strncpy(path,dir+2,512);
-         }
-         else
-         {
-            strncpy(path,dir+1,512);
-         }
-      }
-      else
-      {
-         strncpy(path,dir,512);
-      }
-      path[511]=0;
-   }
-   else
-   {
-      path[0]=0;
-   }
-   if (AddPart(path,file,512))
-   {
-      return strdup(path);
-   }
-   else
-   {
-      return NULL;
-   }
-#else /* ndef AMIGA */
-
    if ((file == NULL) || (*file == '\0'))
    {
       return NULL; /* Error */
@@ -735,7 +697,6 @@ char * make_path(const char * dir, const char * file)
 
       return path;
    }
-#endif /* ndef AMIGA */
 }
 
 
@@ -854,6 +815,45 @@ size_t privoxy_strlcat(char *destination, const char *source, const size_t size)
 #endif /* ndef HAVE_STRLCAT */
 
 
+/*********************************************************************
+ *
+ * Function    :  privoxy_millisleep
+ *
+ * Description :  Sleep a number of milliseconds
+ *
+ * Parameters  :
+ *          1  :  delay: Number of milliseconds to sleep
+ *
+ * Returns     :  -1 on error, 0 otherwise
+ *
+ *********************************************************************/
+int privoxy_millisleep(unsigned milliseconds)
+{
+#ifdef HAVE_NANOSLEEP
+   struct timespec rqtp = {0};
+   struct timespec rmtp = {0};
+
+   rqtp.tv_sec = milliseconds / 1000;
+   rqtp.tv_nsec = (milliseconds % 1000) * 1000 * 1000;
+
+   return nanosleep(&rqtp, &rmtp);
+#elif defined (_WIN32)
+   Sleep(milliseconds);
+
+   return 0;
+#elif defined(__OS2__)
+   DosSleep(milliseconds * 10);
+
+   return 0;
+#else
+#warning Missing privoxy_milisleep() implementation. delay-response{} will not work.
+
+   return -1;
+#endif /* def HAVE_NANOSLEEP */
+
+}
+
+
 #if !defined(HAVE_TIMEGM) && defined(HAVE_TZSET) && defined(HAVE_PUTENV)
 /*********************************************************************
  *