X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;f=lib%2Ffb-temp.c;h=1975c8cc3f62c9c31b63d1863beb937591dd1b40;hb=c4bf633211b0424492b5a3937d6a6d2e0d79a4cf;hp=7162fd2e4825c985034796f732b9ff501c58e28f;hpb=314027856c1d6ccb92bc625f4284cd36655fb154;p=libucw.git

diff --git a/lib/fb-temp.c b/lib/fb-temp.c
index 7162fd2e..1975c8cc 100644
--- a/lib/fb-temp.c
+++ b/lib/fb-temp.c
@@ -1,7 +1,7 @@
 /*
  *	UCW Library -- Temporary Fastbufs
  *
- *	(c) 2002--2006 Martin Mares <mj@ucw.cz>
+ *	(c) 2002--2007 Martin Mares <mj@ucw.cz>
  *
  *	This software may be freely distributed and used according to the terms
  *	of the GNU Lesser General Public License.
@@ -12,10 +12,11 @@
 #include "lib/fastbuf.h"
 #include "lib/threads.h"
 
+#include <stdio.h>
 #include <unistd.h>
 #include <sys/fcntl.h>
 
-static byte *temp_prefix = "/tmp/temp";
+static char *temp_prefix = "/tmp/temp";
 
 static struct cf_section temp_config = {
   CF_ITEMS {
@@ -30,7 +31,7 @@ static void CONSTRUCTOR temp_global_init(void)
 }
 
 void
-temp_file_name(byte *buf)
+temp_file_name(char *buf)
 {
   struct ucwlib_context *ctx = ucwlib_thread_context();
   int cnt = ++ctx->temp_counter;
@@ -41,16 +42,29 @@ temp_file_name(byte *buf)
     sprintf(buf, "%s%d-%d-%d", temp_prefix, pid, ctx->thread_id, cnt);
 }
 
+struct fastbuf *
+bopen_tmp_file(struct fb_params *params)
+{
+  char name[TEMP_FILE_NAME_LEN];
+  temp_file_name(name);
+  struct fastbuf *fb = bopen_file(name, O_RDWR | O_CREAT | O_TRUNC, params);
+  bconfig(fb, BCONFIG_IS_TEMP_FILE, 1);
+  return fb;
+}
+
 struct fastbuf *
 bopen_tmp(uns buflen)
 {
-  byte buf[TEMP_FILE_NAME_LEN];
-  struct fastbuf *f;
+  return bopen_tmp_file(&(struct fb_params){ .type = FB_STD, .buffer_size = buflen });
+}
 
-  temp_file_name(buf);
-  f = bopen(buf, O_RDWR | O_CREAT | O_TRUNC, buflen);
-  bconfig(f, BCONFIG_IS_TEMP_FILE, 1);
-  return f;
+void bfix_tmp_file(struct fastbuf *fb, const char *name)
+{
+  int was_temp = bconfig(fb, BCONFIG_IS_TEMP_FILE, 0);
+  ASSERT(was_temp == 1);
+  if (rename(fb->name, name))
+    die("Cannot rename %s to %s: %m", fb->name, name);
+  bclose(fb);
 }
 
 #ifdef TEST