import apreq include files

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1200458 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 97 insertions, 0 deletions

diff --git a/include/apreq_error.h b/include/apreq_error.h
new file mode 100644
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--- /dev/null
+++ b/include/apreq_error.h
@@ -0,0 +1,97 @@
+/*
+**  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.
+*/
+
+#ifndef APREQ_ERROR_H
+#define APREQ_ERROR_H
+
+#include "apr_errno.h"
+#include "apreq.h"
+
+#ifdef  __cplusplus
+ extern "C" {
+#endif
+
+/**
+ * apreq's wrapper around apr_strerror();
+ * recognizes APREQ_ERROR_* status codes.
+ */
+APREQ_DECLARE(char *)
+apreq_strerror(apr_status_t s, char *buf, apr_size_t bufsize);
+
+/**
+ * @file apreq_error.h
+ * @brief Error status codes.
+ * @ingroup libapreq2
+ *
+ * Define the APREQ_ error codes.
+ */
+
+#ifndef APR_EBADARG
+/**
+ * Bad Arguments return value
+ * @see APR_BADARG
+ */
+#define APR_EBADARG                APR_BADARG   /* XXX: don't use APR_BADARG */
+#endif
+
+/** Internal apreq error. */
+#define APREQ_ERROR_GENERAL        APR_OS_START_USERERR
+/** Attempted to perform unsafe action with tainted data. */
+#define APREQ_ERROR_TAINTED        (APREQ_ERROR_GENERAL + 1)
+/** Parsing interrupted. */
+#define APREQ_ERROR_INTERRUPT      (APREQ_ERROR_GENERAL + 2)
+
+/** Invalid input data. */
+#define APREQ_ERROR_BADDATA        (APREQ_ERROR_GENERAL  + 10)
+/** Invalid character. */
+#define APREQ_ERROR_BADCHAR        (APREQ_ERROR_BADDATA  +  1)
+/** Invalid byte sequence. */
+#define APREQ_ERROR_BADSEQ         (APREQ_ERROR_BADDATA  +  2)
+/** Invalid attribute. */
+#define APREQ_ERROR_BADATTR        (APREQ_ERROR_BADDATA  +  3)
+/** Invalid header. */
+#define APREQ_ERROR_BADHEADER      (APREQ_ERROR_BADDATA  +  4)
+/** Invalid utf8 encoding. */
+#define APREQ_ERROR_BADUTF8        (APREQ_ERROR_BADDATA  +  5)
+
+/** Missing input data. */
+#define APREQ_ERROR_NODATA         (APREQ_ERROR_GENERAL  + 20)
+/** Missing required token. */
+#define APREQ_ERROR_NOTOKEN        (APREQ_ERROR_NODATA   +  1)
+/** Missing attribute. */
+#define APREQ_ERROR_NOATTR         (APREQ_ERROR_NODATA   +  2)
+/** Missing header. */
+#define APREQ_ERROR_NOHEADER       (APREQ_ERROR_NODATA   +  3)
+/** Missing parser. */
+#define APREQ_ERROR_NOPARSER       (APREQ_ERROR_NODATA   +  4)
+
+
+/** Conflicting information. */
+#define APREQ_ERROR_MISMATCH       (APREQ_ERROR_GENERAL  + 30)
+/** Exceeds configured maximum limit. */
+#define APREQ_ERROR_OVERLIMIT      (APREQ_ERROR_MISMATCH +  1)
+/** Below configured minimum limit. */
+#define APREQ_ERROR_UNDERLIMIT     (APREQ_ERROR_MISMATCH +  2)
+/** Setting already configured. */
+#define APREQ_ERROR_NOTEMPTY       (APREQ_ERROR_MISMATCH +  3)
+
+
+#ifdef __cplusplus
+ }
+#endif
+
+#endif /* APREQ_ERROR_H */