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--- mmc.c.orig Wed May 8 03:35:05 2002
+++ mmc.c Sun Oct 20 23:56:15 2002
@@ -74,6 +74,9 @@
time_t ctime;
int refcount;
time_t reftime;
+#ifdef USE_SENDFILE
+ int fd;
+#endif
void* addr;
unsigned int hash;
int hash_idx;
@@ -140,7 +143,11 @@
/* Yep. Just return the existing map */
++m->refcount;
m->reftime = now;
+#ifdef USE_SENDFILE
+ return (&m->fd);
+#else
return m->addr;
+#endif
}
/* Open the file. */
@@ -186,7 +193,9 @@
else
{
size_t size_size = (size_t) m->size; /* loses on files >2GB */
-#ifdef HAVE_MMAP
+#ifdef USE_SENDFILE
+ m->fd = fd;
+#elif defined(HAVE_MMAP)
/* Map the file into memory. */
m->addr = mmap( 0, size_size, PROT_READ, MAP_PRIVATE, fd, 0 );
if ( m->addr == (void*) -1 && errno == ENOMEM )
@@ -240,8 +249,9 @@
}
#endif /* HAVE_MMAP */
}
+#ifndef USE_SENDFILE
(void) close( fd );
-
+#endif /* !USE_SENDFILE */
/* Put the Map into the hash table. */
if ( add_hash( m ) < 0 )
{
@@ -259,8 +269,12 @@
/* Update the total byte count. */
mapped_bytes += m->size;
+#ifdef USE_SENDFILE
+ return (&m->fd);
+#else
/* And return the address. */
return m->addr;
+#endif
}
@@ -369,7 +383,9 @@
m = *mm;
if ( m->size != 0 )
{
-#ifdef HAVE_MMAP
+#ifdef USE_SENDFILE
+ close(m->fd);
+#elif defined(HAVE_MMAP)
if ( munmap( m->addr, m->size ) < 0 )
syslog( LOG_ERR, "munmap - %m" );
#else /* HAVE_MMAP */
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