delete app

[bottlenecks.git] / rubbos / app / httpd-2.0.64 / srclib / apr / file_io / unix / seek.c

diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/file_io/unix/seek.c b/rubbos/app/httpd-2.0.64/srclib/apr/file_io/unix/seek.c
deleted file mode 100644 (file)
index 5daed0c..0000000
--- a/rubbos/app/httpd-2.0.64/srclib/apr/file_io/unix/seek.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/* Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements.  See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership.
- * The ASF licenses this file to You under the Apache License, Version 2.0
- * (the "License"); you may not use this file except in compliance with
- * the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "apr_arch_file_io.h"
-
-static apr_status_t setptr(apr_file_t *thefile, unsigned long pos )
-{
-    apr_off_t newbufpos;
-    apr_status_t rv;
-
-    if (thefile->direction == 1) {
-        rv = apr_file_flush_locked(thefile);
-        if (rv) {
-            return rv;
-        }
-        thefile->bufpos = thefile->direction = thefile->dataRead = 0;
-    }
-
-    newbufpos = pos - (thefile->filePtr - thefile->dataRead);
-    if (newbufpos >= 0 && newbufpos <= thefile->dataRead) {
-        thefile->bufpos = newbufpos;
-        rv = APR_SUCCESS;
-    }
-    else {
-        if (lseek(thefile->filedes, pos, SEEK_SET) != -1) {
-            thefile->bufpos = thefile->dataRead = 0;
-            thefile->filePtr = pos;
-            rv = APR_SUCCESS;
-        }
-        else {
-            rv = errno;
-        }
-    }
-
-    return rv;
-}
-
-
-APR_DECLARE(apr_status_t) apr_file_seek(apr_file_t *thefile, apr_seek_where_t where, apr_off_t *offset)
-{
-    apr_off_t rv;
-
-    thefile->eof_hit = 0;
-
-    if (thefile->buffered) {
-        int rc = EINVAL;
-        apr_finfo_t finfo;
-
-        file_lock(thefile);
-
-        switch (where) {
-        case APR_SET:
-            rc = setptr(thefile, *offset);
-            break;
-
-        case APR_CUR:
-            rc = setptr(thefile, thefile->filePtr - thefile->dataRead + thefile->bufpos + *offset);
-            break;
-
-        case APR_END:
-            rc = apr_file_info_get_locked(&finfo, APR_FINFO_SIZE, thefile);
-            if (rc == APR_SUCCESS)
-                rc = setptr(thefile, finfo.size + *offset);
-            break;
-        }
-
-        *offset = thefile->filePtr - thefile->dataRead + thefile->bufpos;
-
-        file_unlock(thefile);
-
-        return rc;
-    } else {
-
-        rv = lseek(thefile->filedes, *offset, where);
-        if (rv == -1) {
-            *offset = -1;
-            return errno;
-        }
-        else {
-            *offset = rv;
-            return APR_SUCCESS;
-        }
-    }
-}
-
-apr_status_t apr_file_trunc(apr_file_t *fp, apr_off_t offset)
-{
-    if (ftruncate(fp->filedes, offset) == -1) {
-        return errno;
-    }
-    return apr_file_seek(fp, APR_SET, &offset);
-}