Adding upstream version 2.4.57.upstream/2.4.57

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 236 insertions, 0 deletions

diff --git a/server/util_debug.c b/server/util_debug.c
new file mode 100644
index 0000000..a75fdda
--- /dev/null
+++ b/server/util_debug.c
@@ -0,0 +1,236 @@
+/* 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.
+ */
+
+#define APR_WANT_STRFUNC
+#include "apr_want.h"
+
+#include "httpd.h"
+#include "http_config.h"
+#include "http_core.h"
+
+/* Possibly get rid of the macros we defined in httpd.h */
+#if defined(strchr)
+#undef strchr
+#endif
+
+#if defined (strrchr)
+#undef strrchr
+#endif
+
+#if defined (strstr)
+#undef strstr
+#endif
+
+
+#if defined(ap_strchr)
+#undef ap_strchr
+AP_DECLARE(char *) ap_strchr(char *s, int c);
+#endif
+
+AP_DECLARE(char *) ap_strchr(char *s, int c)
+{
+    return strchr(s,c);
+}
+
+#if defined(ap_strchr_c)
+#undef ap_strchr_c
+AP_DECLARE(const char *) ap_strchr_c(const char *s, int c);
+#endif
+
+AP_DECLARE(const char *) ap_strchr_c(const char *s, int c)
+{
+    return strchr(s,c);
+}
+
+#if defined(ap_strrchr)
+#undef ap_strrchr
+AP_DECLARE(char *) ap_strrchr(char *s, int c);
+#endif
+
+AP_DECLARE(char *) ap_strrchr(char *s, int c)
+{
+    return strrchr(s,c);
+}
+
+#if defined(ap_strrchr_c)
+#undef ap_strrchr_c
+AP_DECLARE(const char *) ap_strrchr_c(const char *s, int c);
+#endif
+
+AP_DECLARE(const char *) ap_strrchr_c(const char *s, int c)
+{
+    return strrchr(s,c);
+}
+
+#if defined(ap_strstr)
+#undef ap_strstr
+AP_DECLARE(char *) ap_strstr(char *s, const char *c);
+#endif
+
+AP_DECLARE(char *) ap_strstr(char *s, const char *c)
+{
+    return strstr(s,c);
+}
+
+#if defined(ap_strstr_c)
+#undef ap_strstr_c
+AP_DECLARE(const char *) ap_strstr_c(const char *s, const char *c);
+#endif
+
+AP_DECLARE(const char *) ap_strstr_c(const char *s, const char *c)
+{
+    return strstr(s,c);
+}
+
+#if defined(ap_get_module_config)
+#undef ap_get_module_config
+AP_DECLARE(void *) ap_get_module_config(const ap_conf_vector_t *cv,
+                                        const module *m);
+#endif
+
+AP_DECLARE(void *) ap_get_module_config(const ap_conf_vector_t *cv,
+                                        const module *m)
+{
+    return ((void **)cv)[m->module_index];
+}
+
+AP_DECLARE(int) ap_get_module_flags(const module *m)
+{
+    if (m->version < AP_MODULE_FLAGS_MMN_MAJOR
+            || (m->version == AP_MODULE_FLAGS_MMN_MAJOR
+                && (m->minor_version < AP_MODULE_FLAGS_MMN_MINOR))) {
+        return 0;
+    }
+
+    return m->flags;
+}
+
+#if defined(ap_get_core_module_config)
+#undef ap_get_core_module_config
+AP_DECLARE(void *) ap_get_core_module_config(const ap_conf_vector_t *cv);
+#endif
+
+AP_DECLARE(void *) ap_get_core_module_config(const ap_conf_vector_t *cv)
+{
+    return ((void **)cv)[AP_CORE_MODULE_INDEX];
+}
+
+
+#if defined(ap_get_server_module_loglevel)
+#undef ap_get_server_module_loglevel
+AP_DECLARE(int) ap_get_server_module_loglevel(const server_rec *s, int module_index);
+#endif
+
+AP_DECLARE(int) ap_get_server_module_loglevel(const server_rec *s, int module_index)
+{
+    if (module_index < 0 || s->log.module_levels == NULL ||
+        s->log.module_levels[module_index] < 0)
+    {
+        return s->log.level;
+    }
+
+    return s->log.module_levels[module_index];
+}
+
+#if defined(ap_get_conn_module_loglevel)
+#undef ap_get_conn_module_loglevel
+AP_DECLARE(int) ap_get_conn_module_loglevel(const conn_rec *c, int module_index);
+#endif
+
+AP_DECLARE(int) ap_get_conn_module_loglevel(const conn_rec *c, int module_index)
+{
+    const struct ap_logconf *l = (c)->log ? (c)->log : &(c)->base_server->log;
+    if (module_index < 0 || l->module_levels == NULL ||
+        l->module_levels[module_index] < 0)
+    {
+        return l->level;
+    }
+
+    return l->module_levels[module_index];
+}
+
+#if defined(ap_get_conn_server_module_loglevel)
+#undef ap_get_conn_server_module_loglevel
+AP_DECLARE(int) ap_get_conn_server_module_loglevel(const conn_rec *c,
+                                                   const server_rec *s,
+                                                   int module_index);
+#endif
+
+AP_DECLARE(int) ap_get_conn_server_module_loglevel(const conn_rec *c,
+                                                   const server_rec *s,
+                                                   int module_index)
+{
+    const struct ap_logconf *l = (c->log && c->log != &c->base_server->log) ?
+                                 c->log : &s->log;
+    if (module_index < 0 || l->module_levels == NULL ||
+        l->module_levels[module_index] < 0)
+    {
+        return l->level;
+    }
+
+    return l->module_levels[module_index];
+}
+
+#if defined(ap_get_request_module_loglevel)
+#undef ap_get_request_module_loglevel
+AP_DECLARE(int) ap_get_request_module_loglevel(const request_rec *c, int module_index);
+#endif
+
+AP_DECLARE(int) ap_get_request_module_loglevel(const request_rec *r, int module_index)
+{
+    const struct ap_logconf *l = r->log             ? r->log             :
+                                 r->connection->log ? r->connection->log :
+                                 &r->server->log;
+    if (module_index < 0 || l->module_levels == NULL ||
+        l->module_levels[module_index] < 0)
+    {
+        return l->level;
+    }
+
+    return l->module_levels[module_index];
+}
+
+/**
+ * Generic accessors for other modules to set at their own module-specific
+ * data
+ * @param conf_vector The vector in which the modules configuration is stored.
+ *        usually r->per_dir_config or s->module_config
+ * @param m The module to set the data for.
+ * @param val The module-specific data to set
+ * @fn void ap_set_module_config(ap_conf_vector_t *cv, const module *m, void *val)
+ */
+#if defined(ap_set_module_config)
+#undef ap_set_module_config
+AP_DECLARE(void) ap_set_module_config(ap_conf_vector_t *cv, const module *m,
+                                      void *val);
+#endif
+
+AP_DECLARE(void) ap_set_module_config(ap_conf_vector_t *cv, const module *m,
+                                      void *val)
+{
+    ((void **)cv)[m->module_index] = val;
+}
+
+
+#if defined(ap_set_core_module_config)
+#undef ap_set_core_module_config
+AP_DECLARE(void) ap_set_core_module_config(ap_conf_vector_t *cv, void *val);
+#endif
+
+AP_DECLARE(void) ap_set_core_module_config(ap_conf_vector_t *cv, void *val)
+{
+    ((void **)cv)[AP_CORE_MODULE_INDEX] = val;
+}