From: Martin Mares <mj@ucw.cz>
Date: Sun, 4 Feb 2001 14:44:00 +0000 (+0000)
Subject: Added "is_temp_file" attribute which causes automatic deletion of the
X-Git-Tag: holmes-import~1564
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=f206399f88911e83d7e2b74579185cb01065aa18;p=libucw.git

Added "is_temp_file" attribute which causes automatic deletion of the
file upon bclose().
---

diff --git a/lib/fastbuf.h b/lib/fastbuf.h
index f1f0239a..4e4461a6 100644
--- a/lib/fastbuf.h
+++ b/lib/fastbuf.h
@@ -43,6 +43,7 @@ struct fastbuf {
   sh_off_t pos;				/* Position of buffer start in the file */
   sh_off_t fdpos;			/* Current position in the non-buffered file */
   int fd;				/* File descriptor, -1 if not a real file */
+  int is_temp_file;			/* Is a temporary file, delete on close */
   void *lldata;				/* Data private to access functions below */
   void *llpos;				/* ... continued ... */
   int (*refill)(struct fastbuf *);	/* Get a buffer with new data */
diff --git a/lib/fb-file.c b/lib/fb-file.c
index fc8a1983..ac25dcf3 100644
--- a/lib/fb-file.c
+++ b/lib/fb-file.c
@@ -64,6 +64,8 @@ static void
 bfd_close(struct fastbuf *f)
 {
   close(f->fd);
+  if (f->is_temp_file && unlink(f->name) < 0)
+    die("unlink(%s): %m", f->name);
 }
 
 static struct fastbuf *