feat:replace boost library with C++11 std library

third_party/apr/apr-1.6.5/file_io/os2/buffer.c

@@ -0,0 +1,59 @@
+/* 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"
+#include "apr_thread_mutex.h"
+
+APR_DECLARE(apr_status_t) apr_file_buffer_set(apr_file_t *file, 
+                                              char * buffer,
+                                              apr_size_t bufsize)
+{
+    apr_status_t rv;
+
+    apr_thread_mutex_lock(file->mutex);
+ 
+    if(file->buffered) {
+        /* Flush the existing buffer */
+        rv = apr_file_flush(file);
+        if (rv != APR_SUCCESS) {
+            apr_thread_mutex_unlock(file->mutex);
+            return rv;
+        }
+    }
+        
+    file->buffer = buffer;
+    file->bufsize = bufsize;
+    file->buffered = 1;
+    file->bufpos = 0;
+    file->direction = 0;
+    file->dataRead = 0;
+ 
+    if (file->bufsize == 0) {
+            /* Setting the buffer size to zero is equivalent to turning 
+             * buffering off. 
+             */
+            file->buffered = 0;
+    }
+    
+    apr_thread_mutex_unlock(file->mutex);
+
+    return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_size_t) apr_file_buffer_size_get(apr_file_t *file)
+{
+    return file->bufsize;
+}

third_party/apr/apr-1.6.5/file_io/os2/copy.c

@@ -0,0 +1 @@
+#include "../unix/copy.c"

third_party/apr/apr-1.6.5/file_io/os2/dir.c

@@ -0,0 +1,167 @@
+/* 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"
+#include "apr_file_io.h"
+#include "apr_lib.h"
+#include "apr_strings.h"
+#include "apr_portable.h"
+#include <string.h>
+
+static apr_status_t dir_cleanup(void *thedir)
+{
+    apr_dir_t *dir = thedir;
+    return apr_dir_close(dir);
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_dir_open(apr_dir_t **new, const char *dirname, apr_pool_t *pool)
+{
+    apr_dir_t *thedir = (apr_dir_t *)apr_palloc(pool, sizeof(apr_dir_t));
+    
+    if (thedir == NULL)
+        return APR_ENOMEM;
+    
+    thedir->pool = pool;
+    thedir->dirname = apr_pstrdup(pool, dirname);
+
+    if (thedir->dirname == NULL)
+        return APR_ENOMEM;
+
+    thedir->handle = 0;
+    thedir->validentry = FALSE;
+    *new = thedir;
+    apr_pool_cleanup_register(pool, thedir, dir_cleanup, apr_pool_cleanup_null);
+    return APR_SUCCESS;
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_dir_close(apr_dir_t *thedir)
+{
+    int rv = 0;
+    
+    if (thedir->handle) {
+        rv = DosFindClose(thedir->handle);
+        
+        if (rv == 0) {
+            thedir->handle = 0;
+        }
+    }
+
+    return APR_FROM_OS_ERROR(rv);
+} 
+
+
+
+APR_DECLARE(apr_status_t) apr_dir_read(apr_finfo_t *finfo, apr_int32_t wanted,
+                                       apr_dir_t *thedir)
+{
+    int rv;
+    ULONG entries = 1;
+    
+    if (thedir->handle == 0) {
+        thedir->handle = HDIR_CREATE;
+        rv = DosFindFirst(apr_pstrcat(thedir->pool, thedir->dirname, "/*", NULL), &thedir->handle, 
+                          FILE_ARCHIVED|FILE_DIRECTORY|FILE_SYSTEM|FILE_HIDDEN|FILE_READONLY, 
+                          &thedir->entry, sizeof(thedir->entry), &entries, FIL_STANDARD);
+    } else {
+        rv = DosFindNext(thedir->handle, &thedir->entry, sizeof(thedir->entry), &entries);
+    }
+
+    finfo->pool = thedir->pool;
+    finfo->fname = NULL;
+    finfo->valid = 0;
+
+    if (rv == 0 && entries == 1) {
+        thedir->validentry = TRUE;
+
+        /* We passed a name off the stack that has popped */
+        finfo->fname = NULL;
+        finfo->size = thedir->entry.cbFile;
+        finfo->csize = thedir->entry.cbFileAlloc;
+
+        /* Only directories & regular files show up in directory listings */
+        finfo->filetype = (thedir->entry.attrFile & FILE_DIRECTORY) ? APR_DIR : APR_REG;
+
+        apr_os2_time_to_apr_time(&finfo->mtime, thedir->entry.fdateLastWrite,
+                                 thedir->entry.ftimeLastWrite);
+        apr_os2_time_to_apr_time(&finfo->atime, thedir->entry.fdateLastAccess,
+                                 thedir->entry.ftimeLastAccess);
+        apr_os2_time_to_apr_time(&finfo->ctime, thedir->entry.fdateCreation,
+                                 thedir->entry.ftimeCreation);
+
+        finfo->name = thedir->entry.achName;
+        finfo->valid = APR_FINFO_NAME | APR_FINFO_MTIME | APR_FINFO_ATIME |
+            APR_FINFO_CTIME | APR_FINFO_TYPE | APR_FINFO_SIZE |
+            APR_FINFO_CSIZE;
+
+        return APR_SUCCESS;
+    }
+
+    thedir->validentry = FALSE;
+
+    if (rv)
+        return APR_FROM_OS_ERROR(rv);
+
+    return APR_ENOENT;
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_dir_rewind(apr_dir_t *thedir)
+{
+    return apr_dir_close(thedir);
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_dir_make(const char *path, apr_fileperms_t perm, apr_pool_t *pool)
+{
+    return APR_FROM_OS_ERROR(DosCreateDir(path, NULL));
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_dir_remove(const char *path, apr_pool_t *pool)
+{
+    return APR_FROM_OS_ERROR(DosDeleteDir(path));
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_os_dir_get(apr_os_dir_t **thedir, apr_dir_t *dir)
+{
+    if (dir == NULL) {
+        return APR_ENODIR;
+    }
+    *thedir = &dir->handle;
+    return APR_SUCCESS;
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_os_dir_put(apr_dir_t **dir, apr_os_dir_t *thedir,
+                                         apr_pool_t *pool)
+{
+    if ((*dir) == NULL) {
+        (*dir) = (apr_dir_t *)apr_pcalloc(pool, sizeof(apr_dir_t));
+        (*dir)->pool = pool;
+    }
+    (*dir)->handle = *thedir;
+    return APR_SUCCESS;
+}

third_party/apr/apr-1.6.5/file_io/os2/dir_make_recurse.c

@@ -0,0 +1,90 @@
+/* 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_file_io.h"
+#include "apr_lib.h"
+#include "apr_strings.h"
+#include <string.h>
+
+#define IS_SEP(c) (c == '/' || c == '\\')
+
+/* Remove trailing separators that don't affect the meaning of PATH. */
+static const char *path_canonicalize(const char *path, apr_pool_t *pool)
+{
+    /* At some point this could eliminate redundant components.  For
+     * now, it just makes sure there is no trailing slash. */
+    apr_size_t len = strlen(path);
+    apr_size_t orig_len = len;
+
+    while ((len > 0) && IS_SEP(path[len - 1])) {
+        len--;
+    }
+
+    if (len != orig_len) {
+        return apr_pstrndup(pool, path, len);
+    }
+    else {
+        return path;
+    }
+}
+
+
+
+/* Remove one component off the end of PATH. */
+static char *path_remove_last_component(const char *path, apr_pool_t *pool)
+{
+    const char *newpath = path_canonicalize(path, pool);
+    int i;
+
+    for (i = strlen(newpath) - 1; i >= 0; i--) {
+        if (IS_SEP(path[i])) {
+            break;
+        }
+    }
+
+    return apr_pstrndup(pool, path, (i < 0) ? 0 : i);
+}
+
+
+
+apr_status_t apr_dir_make_recursive(const char *path, apr_fileperms_t perm,
+                                    apr_pool_t *pool)
+{
+    apr_status_t apr_err = APR_SUCCESS;
+    
+    apr_err = apr_dir_make(path, perm, pool); /* Try to make PATH right out */
+
+    if (APR_STATUS_IS_ENOENT(apr_err)) { /* Missing an intermediate dir */
+        char *dir;
+
+        dir = path_remove_last_component(path, pool);
+        apr_err = apr_dir_make_recursive(dir, perm, pool);
+
+        if (!apr_err) {
+            apr_err = apr_dir_make(path, perm, pool);
+        }
+    }
+
+    /*
+     * It's OK if PATH exists. Timing issues can lead to the second
+     * apr_dir_make being called on existing dir, therefore this check
+     * has to come last.
+     */
+    if (APR_STATUS_IS_EEXIST(apr_err))
+        return APR_SUCCESS;
+
+    return apr_err;
+}

third_party/apr/apr-1.6.5/file_io/os2/fileacc.c

@@ -0,0 +1,18 @@
+/* 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 "../unix/fileacc.c"
+

third_party/apr/apr-1.6.5/file_io/os2/filedup.c

@@ -0,0 +1,125 @@
+/* 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"
+#include "apr_file_io.h"
+#include "apr_lib.h"
+#include "apr_strings.h"
+#include <string.h>
+#include "apr_arch_inherit.h"
+
+static apr_status_t file_dup(apr_file_t **new_file, apr_file_t *old_file, apr_pool_t *p)
+{
+    int rv;
+    apr_file_t *dup_file;
+
+    if (*new_file == NULL) {
+        dup_file = (apr_file_t *)apr_palloc(p, sizeof(apr_file_t));
+
+        if (dup_file == NULL) {
+            return APR_ENOMEM;
+        }
+
+        dup_file->filedes = -1;
+    } else {
+      dup_file = *new_file;
+    }
+
+    dup_file->pool = p;
+    rv = DosDupHandle(old_file->filedes, &dup_file->filedes);
+
+    if (rv) {
+        return APR_FROM_OS_ERROR(rv);
+    }
+
+    dup_file->fname = apr_pstrdup(dup_file->pool, old_file->fname);
+    dup_file->buffered = old_file->buffered;
+    dup_file->isopen = old_file->isopen;
+    dup_file->flags = old_file->flags & ~APR_INHERIT;
+    /* TODO - dup pipes correctly */
+    dup_file->pipe = old_file->pipe;
+
+    if (*new_file == NULL) {
+        apr_pool_cleanup_register(dup_file->pool, dup_file, apr_file_cleanup,
+                            apr_pool_cleanup_null);
+        *new_file = dup_file;
+    }
+
+    return APR_SUCCESS;
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_file_dup(apr_file_t **new_file, apr_file_t *old_file, apr_pool_t *p)
+{
+  if (*new_file) {
+      apr_file_close(*new_file);
+      (*new_file)->filedes = -1;
+  }
+
+  return file_dup(new_file, old_file, p);
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_file_dup2(apr_file_t *new_file, apr_file_t *old_file, apr_pool_t *p)
+{
+  return file_dup(&new_file, old_file, p);
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_file_setaside(apr_file_t **new_file,
+                                            apr_file_t *old_file,
+                                            apr_pool_t *p)
+{
+    *new_file = (apr_file_t *)apr_pmemdup(p, old_file, sizeof(apr_file_t));
+    (*new_file)->pool = p;
+
+    if (old_file->buffered) {
+        (*new_file)->buffer = apr_palloc(p, old_file->bufsize);
+        (*new_file)->bufsize = old_file->bufsize;
+
+        if (old_file->direction == 1) {
+            memcpy((*new_file)->buffer, old_file->buffer, old_file->bufpos);
+        }
+        else {
+            memcpy((*new_file)->buffer, old_file->buffer, old_file->dataRead);
+        }
+
+        if (old_file->mutex) {
+            apr_thread_mutex_create(&((*new_file)->mutex),
+                                    APR_THREAD_MUTEX_DEFAULT, p);
+            apr_thread_mutex_destroy(old_file->mutex);
+        }
+    }
+
+    if (old_file->fname) {
+        (*new_file)->fname = apr_pstrdup(p, old_file->fname);
+    }
+
+    if (!(old_file->flags & APR_FOPEN_NOCLEANUP)) {
+        apr_pool_cleanup_register(p, (void *)(*new_file), 
+                                  apr_file_cleanup,
+                                  apr_file_cleanup);
+    }
+
+    old_file->filedes = -1;
+    apr_pool_cleanup_kill(old_file->pool, (void *)old_file,
+                          apr_file_cleanup);
+
+    return APR_SUCCESS;
+}

third_party/apr/apr-1.6.5/file_io/os2/filepath.c

@@ -0,0 +1,16 @@
+/* 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 "../win32/filepath.c"

third_party/apr/apr-1.6.5/file_io/os2/filepath_util.c

@@ -0,0 +1 @@
+#include "../unix/filepath_util.c"

third_party/apr/apr-1.6.5/file_io/os2/filestat.c

@@ -0,0 +1,241 @@
+/* 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 INCL_DOS
+#define INCL_DOSERRORS
+#include "apr_arch_file_io.h"
+#include "apr_file_io.h"
+#include "apr_lib.h"
+#include <sys/time.h>
+#include "apr_strings.h"
+
+
+static void FS3_to_finfo(apr_finfo_t *finfo, FILESTATUS3 *fstatus)
+{
+    finfo->protection = (fstatus->attrFile & FILE_READONLY) ? 0x555 : 0x777;
+
+    if (fstatus->attrFile & FILE_DIRECTORY)
+        finfo->filetype = APR_DIR;
+    else
+        finfo->filetype = APR_REG;
+    /* XXX: No other possible types from FS3? */
+
+    finfo->user = 0;
+    finfo->group = 0;
+    finfo->inode = 0;
+    finfo->device = 0;
+    finfo->size = fstatus->cbFile;
+    finfo->csize = fstatus->cbFileAlloc;
+    apr_os2_time_to_apr_time(&finfo->atime, fstatus->fdateLastAccess, 
+                             fstatus->ftimeLastAccess );
+    apr_os2_time_to_apr_time(&finfo->mtime, fstatus->fdateLastWrite,  
+                             fstatus->ftimeLastWrite );
+    apr_os2_time_to_apr_time(&finfo->ctime, fstatus->fdateCreation,   
+                             fstatus->ftimeCreation );
+    finfo->valid = APR_FINFO_TYPE | APR_FINFO_PROT | APR_FINFO_SIZE
+                 | APR_FINFO_CSIZE | APR_FINFO_MTIME 
+                 | APR_FINFO_CTIME | APR_FINFO_ATIME | APR_FINFO_LINK;
+}
+
+
+
+static apr_status_t handle_type(apr_filetype_e *ftype, HFILE file)
+{
+    ULONG filetype, fileattr, rc;
+
+    rc = DosQueryHType(file, &filetype, &fileattr);
+
+    if (rc == 0) {
+        switch (filetype & 0xff) {
+        case 0:
+            *ftype = APR_REG;
+            break;
+
+        case 1:
+            *ftype = APR_CHR;
+            break;
+
+        case 2:
+            *ftype = APR_PIPE;
+            break;
+
+        default:
+            /* Brian, is this correct???
+             */
+            *ftype = APR_UNKFILE;
+            break;
+        }
+
+        return APR_SUCCESS;
+    }
+    return APR_FROM_OS_ERROR(rc);
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_file_info_get(apr_finfo_t *finfo, apr_int32_t wanted, 
+                                   apr_file_t *thefile)
+{
+    ULONG rc;
+    FILESTATUS3 fstatus;
+
+    if (thefile->isopen) {
+        if (thefile->buffered) {
+            /* XXX: flush here is not mutex protected */
+            apr_status_t rv = apr_file_flush(thefile);
+
+            if (rv != APR_SUCCESS) {
+                return rv;
+            }
+        }
+
+        rc = DosQueryFileInfo(thefile->filedes, FIL_STANDARD, &fstatus, sizeof(fstatus));
+    }
+    else
+        rc = DosQueryPathInfo(thefile->fname, FIL_STANDARD, &fstatus, sizeof(fstatus));
+
+    if (rc == 0) {
+        FS3_to_finfo(finfo, &fstatus);
+        finfo->fname = thefile->fname;
+
+        if (finfo->filetype == APR_REG) {
+            if (thefile->isopen) {
+                return handle_type(&finfo->filetype, thefile->filedes);
+            }
+        } else {
+            return APR_SUCCESS;
+        }
+    }
+
+    finfo->protection = 0;
+    finfo->filetype = APR_NOFILE;
+    return APR_FROM_OS_ERROR(rc);
+}
+
+APR_DECLARE(apr_status_t) apr_file_perms_set(const char *fname, apr_fileperms_t perms)
+{
+    return APR_ENOTIMPL;
+}
+
+
+APR_DECLARE(apr_status_t) apr_stat(apr_finfo_t *finfo, const char *fname,
+                              apr_int32_t wanted, apr_pool_t *cont)
+{
+    ULONG rc;
+    FILESTATUS3 fstatus;
+    
+    finfo->protection = 0;
+    finfo->filetype = APR_NOFILE;
+    finfo->name = NULL;
+    rc = DosQueryPathInfo(fname, FIL_STANDARD, &fstatus, sizeof(fstatus));
+    
+    if (rc == 0) {
+        FS3_to_finfo(finfo, &fstatus);
+        finfo->fname = fname;
+
+        if (wanted & APR_FINFO_NAME) {
+            ULONG count = 1;
+            HDIR hDir = HDIR_SYSTEM;
+            FILEFINDBUF3 ffb;
+            rc = DosFindFirst(fname, &hDir,
+                              FILE_DIRECTORY|FILE_HIDDEN|FILE_SYSTEM|FILE_ARCHIVED,
+                              &ffb, sizeof(ffb), &count, FIL_STANDARD);
+            if (rc == 0 && count == 1) {
+                finfo->name = apr_pstrdup(cont, ffb.achName);
+                finfo->valid |= APR_FINFO_NAME;
+            }
+        }
+    } else if (rc == ERROR_INVALID_ACCESS) {
+        memset(finfo, 0, sizeof(apr_finfo_t));
+        finfo->valid = APR_FINFO_TYPE | APR_FINFO_PROT;
+        finfo->protection = 0666;
+        finfo->filetype = APR_CHR;
+
+        if (wanted & APR_FINFO_NAME) {
+            finfo->name = apr_pstrdup(cont, fname);
+            finfo->valid |= APR_FINFO_NAME;
+        }
+    } else {
+        return APR_FROM_OS_ERROR(rc);
+    }
+
+    return (wanted & ~finfo->valid) ? APR_INCOMPLETE : APR_SUCCESS;
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_file_attrs_set(const char *fname,
+                                             apr_fileattrs_t attributes,
+                                             apr_fileattrs_t attr_mask,
+                                             apr_pool_t *cont)
+{
+    FILESTATUS3 fs3;
+    ULONG rc;
+
+    /* Don't do anything if we can't handle the requested attributes */
+    if (!(attr_mask & (APR_FILE_ATTR_READONLY
+                       | APR_FILE_ATTR_HIDDEN)))
+        return APR_SUCCESS;
+
+    rc = DosQueryPathInfo(fname, FIL_STANDARD, &fs3, sizeof(fs3));
+    if (rc == 0) {
+        ULONG old_attr = fs3.attrFile;
+
+        if (attr_mask & APR_FILE_ATTR_READONLY)
+        {
+            if (attributes & APR_FILE_ATTR_READONLY) {
+                fs3.attrFile |= FILE_READONLY;
+            } else {
+                fs3.attrFile &= ~FILE_READONLY;
+            }
+        }
+
+        if (attr_mask & APR_FILE_ATTR_HIDDEN)
+        {
+            if (attributes & APR_FILE_ATTR_HIDDEN) {
+                fs3.attrFile |= FILE_HIDDEN;
+            } else {
+                fs3.attrFile &= ~FILE_HIDDEN;
+            }
+        }
+
+        if (fs3.attrFile != old_attr) {
+            rc = DosSetPathInfo(fname, FIL_STANDARD, &fs3, sizeof(fs3), 0);
+        }
+    }
+
+    return APR_FROM_OS_ERROR(rc);
+}
+
+
+/* ### Somebody please write this! */
+APR_DECLARE(apr_status_t) apr_file_mtime_set(const char *fname,
+                                              apr_time_t mtime,
+                                              apr_pool_t *pool)
+{
+    FILESTATUS3 fs3;
+    ULONG rc;
+    rc = DosQueryPathInfo(fname, FIL_STANDARD, &fs3, sizeof(fs3));
+
+    if (rc) {
+        return APR_FROM_OS_ERROR(rc);
+    }
+
+    apr_apr_time_to_os2_time(&fs3.fdateLastWrite, &fs3.ftimeLastWrite, mtime);
+
+    rc = DosSetPathInfo(fname, FIL_STANDARD, &fs3, sizeof(fs3), 0);
+    return APR_FROM_OS_ERROR(rc);
+}

third_party/apr/apr-1.6.5/file_io/os2/filesys.c

@@ -0,0 +1,148 @@
+/* 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.h"
+#include "apr_arch_file_io.h"
+#include "apr_strings.h"
+#include "apr_lib.h"
+#include <ctype.h>
+
+/* OS/2 Exceptions:
+ *
+ * Note that trailing spaces and trailing periods are never recorded
+ * in the file system.
+ *
+ * Leading spaces and periods are accepted, however.
+ * The * ? < > codes all have wildcard side effects
+ * The " / \ : are exclusively component separator tokens 
+ * The system doesn't accept | for any (known) purpose 
+ * Oddly, \x7f _is_ acceptable ;)
+ */
+
+const char c_is_fnchar[256] =
+{/* Reject all ctrl codes...                                         */
+    0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+ /*     "               *         /                      :   <   > ? */
+    1,1,0,1,1,1,1,1,1,1,0,1,1,1,1,0, 1,1,1,1,1,1,1,1,1,1,0,1,0,1,0,0,
+ /*                                                          \       */
+    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1,
+ /*                                                          |       */
+    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1,
+ /* High bit codes are accepted                                      */
+    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
+    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
+    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,
+    1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1, 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1
+};
+
+
+#define IS_SLASH(c) (c == '/' || c == '\\')
+
+
+apr_status_t filepath_root_test(char *path, apr_pool_t *p)
+{
+    char drive = apr_toupper(path[0]);
+
+    if (drive >= 'A' && drive <= 'Z' && path[1] == ':' && IS_SLASH(path[2]))
+        return APR_SUCCESS;
+
+    return APR_EBADPATH;
+}
+
+
+apr_status_t filepath_drive_get(char **rootpath, char drive, 
+                                apr_int32_t flags, apr_pool_t *p)
+{
+    char path[APR_PATH_MAX];
+    char *pos;
+    ULONG rc;
+    ULONG bufsize = sizeof(path) - 3;
+
+    path[0] = drive;
+    path[1] = ':';
+    path[2] = '/';
+
+    rc = DosQueryCurrentDir(apr_toupper(drive) - 'A', path+3, &bufsize);
+
+    if (rc) {
+        return APR_FROM_OS_ERROR(rc);
+    }
+
+    if (!(flags & APR_FILEPATH_NATIVE)) {
+        for (pos=path; *pos; pos++) {
+            if (*pos == '\\')
+                *pos = '/';
+        }
+    }
+
+    *rootpath = apr_pstrdup(p, path);
+    return APR_SUCCESS;
+}
+
+
+apr_status_t filepath_root_case(char **rootpath, char *root, apr_pool_t *p)
+{
+    if (root[0] && apr_islower(root[0]) && root[1] == ':') {
+        *rootpath = apr_pstrdup(p, root);
+        (*rootpath)[0] = apr_toupper((*rootpath)[0]);
+    }
+    else {
+       *rootpath = root;
+    }
+    return APR_SUCCESS;
+}
+
+
+APR_DECLARE(apr_status_t) apr_filepath_get(char **defpath, apr_int32_t flags,
+                                           apr_pool_t *p)
+{
+    char path[APR_PATH_MAX];
+    ULONG drive;
+    ULONG drivemap;
+    ULONG rv, pathlen = sizeof(path) - 3;
+    char *pos;
+
+    DosQueryCurrentDisk(&drive, &drivemap);
+    path[0] = '@' + drive;
+    strcpy(path+1, ":\\");
+    rv = DosQueryCurrentDir(drive, path+3, &pathlen);
+
+    *defpath = apr_pstrdup(p, path);
+
+    if (!(flags & APR_FILEPATH_NATIVE)) {
+        for (pos=*defpath; *pos; pos++) {
+            if (*pos == '\\')
+                *pos = '/';
+        }
+    }
+
+    return APR_SUCCESS;
+}    
+
+
+
+APR_DECLARE(apr_status_t) apr_filepath_set(const char *path, apr_pool_t *p)
+{
+    ULONG rv = 0;
+
+    if (path[1] == ':')
+        rv = DosSetDefaultDisk(apr_toupper(path[0]) - '@');
+
+    if (rv == 0)
+        rv = DosSetCurrentDir(path);
+
+    return APR_FROM_OS_ERROR(rv);
+}

third_party/apr/apr-1.6.5/file_io/os2/flock.c

@@ -0,0 +1,37 @@
+/* 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"
+
+APR_DECLARE(apr_status_t) apr_file_lock(apr_file_t *thefile, int type)
+{
+    FILELOCK lockrange = { 0, 0x7fffffff };
+    ULONG rc;
+
+    rc = DosSetFileLocks(thefile->filedes, NULL, &lockrange,
+                         (type & APR_FLOCK_NONBLOCK) ? 0 : (ULONG)-1,
+                         (type & APR_FLOCK_TYPEMASK) == APR_FLOCK_SHARED);
+    return APR_FROM_OS_ERROR(rc);
+}
+
+APR_DECLARE(apr_status_t) apr_file_unlock(apr_file_t *thefile)
+{
+    FILELOCK unlockrange = { 0, 0x7fffffff };
+    ULONG rc;
+
+    rc = DosSetFileLocks(thefile->filedes, &unlockrange, NULL, 0, 0);
+    return APR_FROM_OS_ERROR(rc);
+}

third_party/apr/apr-1.6.5/file_io/os2/fullrw.c

@@ -0,0 +1 @@
+#include "../unix/fullrw.c"

third_party/apr/apr-1.6.5/file_io/os2/maperrorcode.c

@@ -0,0 +1,95 @@
+/* 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 INCL_DOSERRORS
+#include "apr_arch_file_io.h"
+#include "apr_file_io.h"
+#include <errno.h>
+#include <string.h>
+#include "apr_errno.h"
+
+static int errormap[][2] = {
+    { NO_ERROR,                   APR_SUCCESS      },
+    { ERROR_FILE_NOT_FOUND,       APR_ENOENT       },
+    { ERROR_PATH_NOT_FOUND,       APR_ENOENT       },
+    { ERROR_TOO_MANY_OPEN_FILES,  APR_EMFILE       },
+    { ERROR_ACCESS_DENIED,        APR_EACCES       },
+    { ERROR_SHARING_VIOLATION,    APR_EACCES       },
+    { ERROR_INVALID_PARAMETER,    APR_EINVAL       },
+    { ERROR_OPEN_FAILED,          APR_ENOENT       },
+    { ERROR_DISK_FULL,            APR_ENOSPC       },
+    { ERROR_FILENAME_EXCED_RANGE, APR_ENAMETOOLONG },
+    { ERROR_INVALID_FUNCTION,     APR_EINVAL       },
+    { ERROR_INVALID_HANDLE,       APR_EBADF        },
+    { ERROR_NEGATIVE_SEEK,        APR_ESPIPE       },
+    { ERROR_NO_SIGNAL_SENT,       ESRCH            },
+    { ERROR_NO_DATA,              APR_EAGAIN       },
+    { SOCEINTR,                 EINTR           },
+    { SOCEWOULDBLOCK,           EWOULDBLOCK     },
+    { SOCEINPROGRESS,           EINPROGRESS     },
+    { SOCEALREADY,              EALREADY        },
+    { SOCENOTSOCK,              ENOTSOCK        },
+    { SOCEDESTADDRREQ,          EDESTADDRREQ    },
+    { SOCEMSGSIZE,              EMSGSIZE        },
+    { SOCEPROTOTYPE,            EPROTOTYPE      },
+    { SOCENOPROTOOPT,           ENOPROTOOPT     },
+    { SOCEPROTONOSUPPORT,       EPROTONOSUPPORT },
+    { SOCESOCKTNOSUPPORT,       ESOCKTNOSUPPORT },
+    { SOCEOPNOTSUPP,            EOPNOTSUPP      },
+    { SOCEPFNOSUPPORT,          EPFNOSUPPORT    },
+    { SOCEAFNOSUPPORT,          EAFNOSUPPORT    },
+    { SOCEADDRINUSE,            EADDRINUSE      },
+    { SOCEADDRNOTAVAIL,         EADDRNOTAVAIL   },
+    { SOCENETDOWN,              ENETDOWN        },
+    { SOCENETUNREACH,           ENETUNREACH     },
+    { SOCENETRESET,             ENETRESET       },
+    { SOCECONNABORTED,          ECONNABORTED    },
+    { SOCECONNRESET,            ECONNRESET      },
+    { SOCENOBUFS,               ENOBUFS         },
+    { SOCEISCONN,               EISCONN         },
+    { SOCENOTCONN,              ENOTCONN        },
+    { SOCESHUTDOWN,             ESHUTDOWN       },
+    { SOCETOOMANYREFS,          ETOOMANYREFS    },
+    { SOCETIMEDOUT,             ETIMEDOUT       },
+    { SOCECONNREFUSED,          ECONNREFUSED    },
+    { SOCELOOP,                 ELOOP           },
+    { SOCENAMETOOLONG,          ENAMETOOLONG    },
+    { SOCEHOSTDOWN,             EHOSTDOWN       },
+    { SOCEHOSTUNREACH,          EHOSTUNREACH    },
+    { SOCENOTEMPTY,             ENOTEMPTY       },
+    { SOCEPIPE,                 EPIPE           }
+};
+
+#define MAPSIZE (sizeof(errormap)/sizeof(errormap[0]))
+
+int apr_canonical_error(apr_status_t err)
+{
+    int rv = -1, index;
+
+    if (err < APR_OS_START_SYSERR)
+        return err;
+
+    err -= APR_OS_START_SYSERR;
+
+    for (index=0; index<MAPSIZE && errormap[index][0] != err; index++);
+    
+    if (index<MAPSIZE)
+        rv = errormap[index][1];
+    else
+        fprintf(stderr, "apr_canonical_error: Unknown OS/2 error code %d\n", err );
+        
+    return rv;
+}

third_party/apr/apr-1.6.5/file_io/os2/mktemp.c

@@ -0,0 +1 @@
+#include "../unix/mktemp.c"

third_party/apr/apr-1.6.5/file_io/os2/open.c

@@ -0,0 +1,304 @@
+/* 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"
+#include "apr_file_io.h"
+#include "apr_lib.h"
+#include "apr_portable.h"
+#include "apr_strings.h"
+#include "apr_arch_inherit.h"
+#include <string.h>
+
+apr_status_t apr_file_cleanup(void *thefile)
+{
+    apr_file_t *file = thefile;
+    return apr_file_close(file);
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_file_open(apr_file_t **new, const char *fname, apr_int32_t flag,  apr_fileperms_t perm, apr_pool_t *pool)
+{
+    int oflags = 0;
+    int mflags = OPEN_FLAGS_FAIL_ON_ERROR|OPEN_SHARE_DENYNONE|OPEN_FLAGS_NOINHERIT;
+    int rv;
+    ULONG action;
+    apr_file_t *dafile = (apr_file_t *)apr_palloc(pool, sizeof(apr_file_t));
+
+    if (flag & APR_FOPEN_NONBLOCK) {
+        return APR_ENOTIMPL;
+    }
+
+    dafile->pool = pool;
+    dafile->isopen = FALSE;
+    dafile->eof_hit = FALSE;
+    dafile->buffer = NULL;
+    dafile->flags = flag;
+    dafile->blocking = BLK_ON;
+    
+    if ((flag & APR_FOPEN_READ) && (flag & APR_FOPEN_WRITE)) {
+        mflags |= OPEN_ACCESS_READWRITE;
+    } else if (flag & APR_FOPEN_READ) {
+        mflags |= OPEN_ACCESS_READONLY;
+    } else if (flag & APR_FOPEN_WRITE) {
+        mflags |= OPEN_ACCESS_WRITEONLY;
+    } else {
+        dafile->filedes = -1;
+        return APR_EACCES;
+    }
+
+    dafile->buffered = (flag & APR_FOPEN_BUFFERED) > 0;
+
+    if (dafile->buffered) {
+        dafile->buffer = apr_palloc(pool, APR_FILE_DEFAULT_BUFSIZE);
+        dafile->bufsize = APR_FILE_DEFAULT_BUFSIZE;
+        rv = apr_thread_mutex_create(&dafile->mutex, 0, pool);
+
+        if (rv)
+            return rv;
+    }
+
+    if (flag & APR_FOPEN_CREATE) {
+        oflags |= OPEN_ACTION_CREATE_IF_NEW;
+
+        if (!(flag & APR_FOPEN_EXCL) && !(flag & APR_FOPEN_TRUNCATE)) {
+            oflags |= OPEN_ACTION_OPEN_IF_EXISTS;
+        }
+    }
+    
+    if ((flag & APR_FOPEN_EXCL) && !(flag & APR_FOPEN_CREATE))
+        return APR_EACCES;
+
+    if (flag & APR_FOPEN_TRUNCATE) {
+        oflags |= OPEN_ACTION_REPLACE_IF_EXISTS;
+    } else if ((oflags & 0xFF) == 0) {
+        oflags |= OPEN_ACTION_OPEN_IF_EXISTS;
+    }
+    
+    rv = DosOpen(fname, &(dafile->filedes), &action, 0, 0, oflags, mflags, NULL);
+    
+    if (rv == 0 && (flag & APR_FOPEN_APPEND)) {
+        ULONG newptr;
+        rv = DosSetFilePtr(dafile->filedes, 0, FILE_END, &newptr );
+        
+        if (rv)
+            DosClose(dafile->filedes);
+    }
+    
+    if (rv != 0)
+        return APR_FROM_OS_ERROR(rv);
+    
+    dafile->isopen = TRUE;
+    dafile->fname = apr_pstrdup(pool, fname);
+    dafile->filePtr = 0;
+    dafile->bufpos = 0;
+    dafile->dataRead = 0;
+    dafile->direction = 0;
+    dafile->pipe = FALSE;
+
+    if (!(flag & APR_FOPEN_NOCLEANUP)) {
+        apr_pool_cleanup_register(dafile->pool, dafile, apr_file_cleanup, apr_file_cleanup);
+    }
+
+    *new = dafile;
+    return APR_SUCCESS;
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_file_close(apr_file_t *file)
+{
+    ULONG rc;
+    apr_status_t status;
+    
+    if (file && file->isopen) {
+        /* XXX: flush here is not mutex protected */
+        status = apr_file_flush(file);
+        rc = DosClose(file->filedes);
+    
+        if (rc == 0) {
+            file->isopen = FALSE;
+
+            if (file->flags & APR_FOPEN_DELONCLOSE) {
+                status = APR_FROM_OS_ERROR(DosDelete(file->fname));
+            }
+            /* else we return the status of the flush attempt 
+             * when all else succeeds
+             */
+        } else {
+            return APR_FROM_OS_ERROR(rc);
+        }
+    }
+
+    if (file->buffered)
+        apr_thread_mutex_destroy(file->mutex);
+
+    return status;
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_file_remove(const char *path, apr_pool_t *pool)
+{
+    ULONG rc = DosDelete(path);
+    return APR_FROM_OS_ERROR(rc);
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_file_rename(const char *from_path, const char *to_path,
+                                   apr_pool_t *p)
+{
+    ULONG rc = DosMove(from_path, to_path);
+
+    if (rc == ERROR_ACCESS_DENIED || rc == ERROR_ALREADY_EXISTS) {
+        rc = DosDelete(to_path);
+
+        if (rc == 0 || rc == ERROR_FILE_NOT_FOUND) {
+            rc = DosMove(from_path, to_path);
+        }
+    }
+
+    return APR_FROM_OS_ERROR(rc);
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_os_file_get(apr_os_file_t *thefile, apr_file_t *file)
+{
+    *thefile = file->filedes;
+    return APR_SUCCESS;
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_os_file_put(apr_file_t **file, apr_os_file_t *thefile, apr_int32_t flags, apr_pool_t *pool)
+{
+    apr_os_file_t *dafile = thefile;
+
+    (*file) = apr_palloc(pool, sizeof(apr_file_t));
+    (*file)->pool = pool;
+    (*file)->filedes = *dafile;
+    (*file)->isopen = TRUE;
+    (*file)->eof_hit = FALSE;
+    (*file)->flags = flags;
+    (*file)->pipe = FALSE;
+    (*file)->buffered = (flags & APR_FOPEN_BUFFERED) > 0;
+
+    if ((*file)->buffered) {
+        apr_status_t rv;
+
+        (*file)->buffer = apr_palloc(pool, APR_FILE_DEFAULT_BUFSIZE);
+        (*file)->bufsize = APR_FILE_DEFAULT_BUFSIZE;
+        rv = apr_thread_mutex_create(&(*file)->mutex, 0, pool);
+
+        if (rv)
+            return rv;
+    }
+
+    return APR_SUCCESS;
+}    
+
+
+APR_DECLARE(apr_status_t) apr_file_eof(apr_file_t *fptr)
+{
+    if (!fptr->isopen || fptr->eof_hit == 1) {
+        return APR_EOF;
+    }
+    return APR_SUCCESS;
+}   
+
+
+APR_DECLARE(apr_status_t) apr_file_open_flags_stderr(apr_file_t **thefile, 
+                                                     apr_int32_t flags,
+                                                     apr_pool_t *pool)
+{
+    apr_os_file_t fd = 2;
+
+    return apr_os_file_put(thefile, &fd, flags | APR_FOPEN_WRITE, pool);
+}
+
+
+APR_DECLARE(apr_status_t) apr_file_open_flags_stdout(apr_file_t **thefile, 
+                                                     apr_int32_t flags,
+                                                     apr_pool_t *pool)
+{
+    apr_os_file_t fd = 1;
+
+    return apr_os_file_put(thefile, &fd, flags | APR_FOPEN_WRITE, pool);
+}
+
+
+APR_DECLARE(apr_status_t) apr_file_open_flags_stdin(apr_file_t **thefile, 
+                                                    apr_int32_t flags,
+                                                    apr_pool_t *pool)
+{
+    apr_os_file_t fd = 0;
+
+    return apr_os_file_put(thefile, &fd, flags | APR_FOPEN_READ, pool);
+}
+
+
+APR_DECLARE(apr_status_t) apr_file_open_stderr(apr_file_t **thefile, apr_pool_t *pool)
+{
+    return apr_file_open_flags_stderr(thefile, 0, pool);
+}
+
+
+APR_DECLARE(apr_status_t) apr_file_open_stdout(apr_file_t **thefile, apr_pool_t *pool)
+{
+    return apr_file_open_flags_stdout(thefile, 0, pool);
+}
+
+
+APR_DECLARE(apr_status_t) apr_file_open_stdin(apr_file_t **thefile, apr_pool_t *pool)
+{
+    return apr_file_open_flags_stdin(thefile, 0, pool);
+}
+
+APR_POOL_IMPLEMENT_ACCESSOR(file);
+
+
+
+APR_DECLARE(apr_status_t) apr_file_inherit_set(apr_file_t *thefile)
+{
+    int rv;
+    ULONG state;
+
+    rv = DosQueryFHState(thefile->filedes, &state);
+
+    if (rv == 0 && (state & OPEN_FLAGS_NOINHERIT) != 0) {
+        rv = DosSetFHState(thefile->filedes, state & ~OPEN_FLAGS_NOINHERIT);
+    }
+
+    return APR_FROM_OS_ERROR(rv);
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_file_inherit_unset(apr_file_t *thefile)
+{
+    int rv;
+    ULONG state;
+
+    rv = DosQueryFHState(thefile->filedes, &state);
+
+    if (rv == 0 && (state & OPEN_FLAGS_NOINHERIT) == 0) {
+        rv = DosSetFHState(thefile->filedes, state | OPEN_FLAGS_NOINHERIT);
+    }
+
+    return APR_FROM_OS_ERROR(rv);
+}

third_party/apr/apr-1.6.5/file_io/os2/pipe.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 INCL_DOSERRORS
+#include "apr_arch_file_io.h"
+#include "apr_file_io.h"
+#include "apr_general.h"
+#include "apr_lib.h"
+#include "apr_strings.h"
+#include "apr_portable.h"
+#include <string.h>
+#include <process.h>
+
+static apr_status_t file_pipe_create(apr_file_t **in, apr_file_t **out,
+        apr_pool_t *pool_in, apr_pool_t *pool_out)
+{
+    ULONG filedes[2];
+    ULONG rc, action;
+    static int id = 0;
+    char pipename[50];
+
+    sprintf(pipename, "/pipe/%d.%d", getpid(), id++);
+    rc = DosCreateNPipe(pipename, filedes, NP_ACCESS_INBOUND, NP_NOWAIT|1, 4096, 4096, 0);
+
+    if (rc)
+        return APR_FROM_OS_ERROR(rc);
+
+    rc = DosConnectNPipe(filedes[0]);
+
+    if (rc && rc != ERROR_PIPE_NOT_CONNECTED) {
+        DosClose(filedes[0]);
+        return APR_FROM_OS_ERROR(rc);
+    }
+
+    rc = DosOpen (pipename, filedes+1, &action, 0, FILE_NORMAL,
+                  OPEN_ACTION_OPEN_IF_EXISTS | OPEN_ACTION_FAIL_IF_NEW,
+                  OPEN_ACCESS_WRITEONLY | OPEN_SHARE_DENYREADWRITE,
+                  NULL);
+
+    if (rc) {
+        DosClose(filedes[0]);
+        return APR_FROM_OS_ERROR(rc);
+    }
+
+    (*in) = (apr_file_t *)apr_palloc(pool_in, sizeof(apr_file_t));
+    rc = DosCreateEventSem(NULL, &(*in)->pipeSem, DC_SEM_SHARED, FALSE);
+
+    if (rc) {
+        DosClose(filedes[0]);
+        DosClose(filedes[1]);
+        return APR_FROM_OS_ERROR(rc);
+    }
+
+    rc = DosSetNPipeSem(filedes[0], (HSEM)(*in)->pipeSem, 1);
+
+    if (!rc) {
+        rc = DosSetNPHState(filedes[0], NP_WAIT);
+    }
+
+    if (rc) {
+        DosClose(filedes[0]);
+        DosClose(filedes[1]);
+        DosCloseEventSem((*in)->pipeSem);
+        return APR_FROM_OS_ERROR(rc);
+    }
+
+    (*in)->pool = pool_in;
+    (*in)->filedes = filedes[0];
+    (*in)->fname = apr_pstrdup(pool_in, pipename);
+    (*in)->isopen = TRUE;
+    (*in)->buffered = FALSE;
+    (*in)->flags = 0;
+    (*in)->pipe = 1;
+    (*in)->timeout = -1;
+    (*in)->blocking = BLK_ON;
+    apr_pool_cleanup_register(pool_in, *in, apr_file_cleanup,
+            apr_pool_cleanup_null);
+
+    (*out) = (apr_file_t *)apr_palloc(pool_out, sizeof(apr_file_t));
+    (*out)->pool = pool_out;
+    (*out)->filedes = filedes[1];
+    (*out)->fname = apr_pstrdup(pool_out, pipename);
+    (*out)->isopen = TRUE;
+    (*out)->buffered = FALSE;
+    (*out)->flags = 0;
+    (*out)->pipe = 1;
+    (*out)->timeout = -1;
+    (*out)->blocking = BLK_ON;
+    apr_pool_cleanup_register(pool_out, *out, apr_file_cleanup,
+            apr_pool_cleanup_null);
+
+    return APR_SUCCESS;
+}
+
+static void file_pipe_block(apr_file_t **in, apr_file_t **out,
+        apr_int32_t blocking)
+{
+    switch (blocking) {
+    case APR_FULL_BLOCK:
+        break;
+    case APR_READ_BLOCK:
+        apr_file_pipe_timeout_set(*out, 0);
+        break;
+    case APR_WRITE_BLOCK:
+        apr_file_pipe_timeout_set(*in, 0);
+        break;
+    default:
+        apr_file_pipe_timeout_set(*out, 0);
+        apr_file_pipe_timeout_set(*in, 0);
+        break;
+    }
+}
+
+APR_DECLARE(apr_status_t) apr_file_pipe_create(apr_file_t **in,
+                                               apr_file_t **out,
+                                               apr_pool_t *pool)
+{
+    return file_pipe_create(in, out, pool, pool);
+}
+
+APR_DECLARE(apr_status_t) apr_file_pipe_create_ex(apr_file_t **in, 
+                                                  apr_file_t **out, 
+                                                  apr_int32_t blocking,
+                                                  apr_pool_t *pool)
+{
+    apr_status_t status;
+
+    if ((status = file_pipe_create(in, out, pool, pool)) != APR_SUCCESS)
+        return status;
+
+    file_pipe_block(in, out, blocking);
+
+    return APR_SUCCESS;
+}
+
+APR_DECLARE(apr_status_t) apr_file_pipe_create_pools(apr_file_t **in,
+                                                     apr_file_t **out,
+                                                     apr_int32_t blocking,
+                                                     apr_pool_t *pool_in,
+                                                     apr_pool_t *pool_out)
+{
+    apr_status_t status;
+
+    if ((status = file_pipe_create(in, out, pool_in, pool_out)) != APR_SUCCESS)
+        return status;
+
+    file_pipe_block(in, out, blocking);
+
+    return APR_SUCCESS;
+}
+    
+    
+APR_DECLARE(apr_status_t) apr_file_namedpipe_create(const char *filename, apr_fileperms_t perm, apr_pool_t *pool)
+{
+    /* Not yet implemented, interface not suitable */
+    return APR_ENOTIMPL;
+} 
+
+ 
+
+APR_DECLARE(apr_status_t) apr_file_pipe_timeout_set(apr_file_t *thepipe, apr_interval_time_t timeout)
+{
+    if (thepipe->pipe == 1) {
+        thepipe->timeout = timeout;
+
+        if (thepipe->timeout >= 0) {
+            if (thepipe->blocking != BLK_OFF) {
+                thepipe->blocking = BLK_OFF;
+                return APR_FROM_OS_ERROR(DosSetNPHState(thepipe->filedes, NP_NOWAIT));
+            }
+        }
+        else if (thepipe->timeout == -1) {
+            if (thepipe->blocking != BLK_ON) {
+                thepipe->blocking = BLK_ON;
+                return APR_FROM_OS_ERROR(DosSetNPHState(thepipe->filedes, NP_WAIT));
+            }
+        }
+    }
+    return APR_EINVAL;
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_file_pipe_timeout_get(apr_file_t *thepipe, apr_interval_time_t *timeout)
+{
+    if (thepipe->pipe == 1) {
+        *timeout = thepipe->timeout;
+        return APR_SUCCESS;
+    }
+    return APR_EINVAL;
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_os_pipe_put_ex(apr_file_t **file,
+                                             apr_os_file_t *thefile,
+                                             int register_cleanup,
+                                             apr_pool_t *pool)
+{
+    (*file) = apr_pcalloc(pool, sizeof(apr_file_t));
+    (*file)->pool = pool;
+    (*file)->isopen = TRUE;
+    (*file)->pipe = 1;
+    (*file)->blocking = BLK_UNKNOWN; /* app needs to make a timeout call */
+    (*file)->timeout = -1;
+    (*file)->filedes = *thefile;
+
+    if (register_cleanup) {
+        apr_pool_cleanup_register(pool, *file, apr_file_cleanup,
+                                  apr_pool_cleanup_null);
+    }
+
+    return APR_SUCCESS;
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_os_pipe_put(apr_file_t **file,
+                                          apr_os_file_t *thefile,
+                                          apr_pool_t *pool)
+{
+    return apr_os_pipe_put_ex(file, thefile, 0, pool);
+}

third_party/apr/apr-1.6.5/file_io/os2/readwrite.c

@@ -0,0 +1,388 @@
+/* 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 INCL_DOS
+#define INCL_DOSERRORS
+
+#include "apr_arch_file_io.h"
+#include "apr_file_io.h"
+#include "apr_lib.h"
+#include "apr_strings.h"
+
+#include <malloc.h>
+
+APR_DECLARE(apr_status_t) apr_file_read(apr_file_t *thefile, void *buf, apr_size_t *nbytes)
+{
+    ULONG rc = 0;
+    ULONG bytesread;
+
+    if (!thefile->isopen) {
+        *nbytes = 0;
+        return APR_EBADF;
+    }
+
+    if (thefile->buffered) {
+        char *pos = (char *)buf;
+        ULONG blocksize;
+        ULONG size = *nbytes;
+
+        apr_thread_mutex_lock(thefile->mutex);
+
+        if (thefile->direction == 1) {
+            int rv = apr_file_flush(thefile);
+
+            if (rv != APR_SUCCESS) {
+                apr_thread_mutex_unlock(thefile->mutex);
+                return rv;
+            }
+
+            thefile->bufpos = 0;
+            thefile->direction = 0;
+            thefile->dataRead = 0;
+        }
+
+        while (rc == 0 && size > 0) {
+            if (thefile->bufpos >= thefile->dataRead) {
+                ULONG bytesread;
+                rc = DosRead(thefile->filedes, thefile->buffer,
+                             thefile->bufsize, &bytesread);
+
+                if (bytesread == 0) {
+                    if (rc == 0)
+                        thefile->eof_hit = TRUE;
+                    break;
+                }
+
+                thefile->dataRead = bytesread;
+                thefile->filePtr += thefile->dataRead;
+                thefile->bufpos = 0;
+            }
+
+            blocksize = size > thefile->dataRead - thefile->bufpos ? thefile->dataRead - thefile->bufpos : size;
+            memcpy(pos, thefile->buffer + thefile->bufpos, blocksize);
+            thefile->bufpos += blocksize;
+            pos += blocksize;
+            size -= blocksize;
+        }
+
+        *nbytes = rc == 0 ? pos - (char *)buf : 0;
+        apr_thread_mutex_unlock(thefile->mutex);
+
+        if (*nbytes == 0 && rc == 0 && thefile->eof_hit) {
+            return APR_EOF;
+        }
+
+        return APR_FROM_OS_ERROR(rc);
+    } else {
+        if (thefile->pipe)
+            DosResetEventSem(thefile->pipeSem, &rc);
+
+        rc = DosRead(thefile->filedes, buf, *nbytes, &bytesread);
+
+        if (rc == ERROR_NO_DATA && thefile->timeout != 0) {
+            int rcwait = DosWaitEventSem(thefile->pipeSem, thefile->timeout >= 0 ? thefile->timeout / 1000 : SEM_INDEFINITE_WAIT);
+
+            if (rcwait == 0) {
+                rc = DosRead(thefile->filedes, buf, *nbytes, &bytesread);
+            }
+            else if (rcwait == ERROR_TIMEOUT) {
+                *nbytes = 0;
+                return APR_TIMEUP;
+            }
+        }
+
+        if (rc) {
+            *nbytes = 0;
+            return APR_FROM_OS_ERROR(rc);
+        }
+
+        *nbytes = bytesread;
+        
+        if (bytesread == 0) {
+            thefile->eof_hit = TRUE;
+            return APR_EOF;
+        }
+
+        return APR_SUCCESS;
+    }
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_file_write(apr_file_t *thefile, const void *buf, apr_size_t *nbytes)
+{
+    ULONG rc = 0;
+    ULONG byteswritten;
+
+    if (!thefile->isopen) {
+        *nbytes = 0;
+        return APR_EBADF;
+    }
+
+    if (thefile->buffered) {
+        char *pos = (char *)buf;
+        int blocksize;
+        int size = *nbytes;
+
+        apr_thread_mutex_lock(thefile->mutex);
+
+        if ( thefile->direction == 0 ) {
+            /* Position file pointer for writing at the offset we are logically reading from */
+            ULONG offset = thefile->filePtr - thefile->dataRead + thefile->bufpos;
+            if (offset != thefile->filePtr)
+                DosSetFilePtr(thefile->filedes, offset, FILE_BEGIN, &thefile->filePtr );
+            thefile->bufpos = thefile->dataRead = 0;
+            thefile->direction = 1;
+        }
+
+        while (rc == 0 && size > 0) {
+            if (thefile->bufpos == thefile->bufsize) /* write buffer is full */
+                /* XXX bug; - rc is double-transformed os->apr below */
+                rc = apr_file_flush(thefile);
+
+            blocksize = size > thefile->bufsize - thefile->bufpos ? thefile->bufsize - thefile->bufpos : size;
+            memcpy(thefile->buffer + thefile->bufpos, pos, blocksize);
+            thefile->bufpos += blocksize;
+            pos += blocksize;
+            size -= blocksize;
+        }
+
+        apr_thread_mutex_unlock(thefile->mutex);
+        return APR_FROM_OS_ERROR(rc);
+    } else {
+        if (thefile->flags & APR_FOPEN_APPEND) {
+            FILELOCK all = { 0, 0x7fffffff };
+            ULONG newpos;
+            rc = DosSetFileLocks(thefile->filedes, NULL, &all, -1, 0);
+
+            if (rc == 0) {
+                rc = DosSetFilePtr(thefile->filedes, 0, FILE_END, &newpos);
+
+                if (rc == 0) {
+                    rc = DosWrite(thefile->filedes, buf, *nbytes, &byteswritten);
+                }
+
+                DosSetFileLocks(thefile->filedes, &all, NULL, -1, 0);
+            }
+        } else {
+            rc = DosWrite(thefile->filedes, buf, *nbytes, &byteswritten);
+        }
+
+        if (rc) {
+            *nbytes = 0;
+            return APR_FROM_OS_ERROR(rc);
+        }
+
+        *nbytes = byteswritten;
+        return APR_SUCCESS;
+    }
+}
+
+
+
+#ifdef HAVE_WRITEV
+
+APR_DECLARE(apr_status_t) apr_file_writev(apr_file_t *thefile, const struct iovec *vec, apr_size_t nvec, apr_size_t *nbytes)
+{
+    int bytes;
+
+    if (thefile->buffered) {
+        apr_status_t rv = apr_file_flush(thefile);
+        if (rv != APR_SUCCESS) {
+            return rv;
+        }
+    }
+
+    if ((bytes = writev(thefile->filedes, vec, nvec)) < 0) {
+        *nbytes = 0;
+        return errno;
+    }
+    else {
+        *nbytes = bytes;
+        return APR_SUCCESS;
+    }
+}
+#endif
+
+
+
+APR_DECLARE(apr_status_t) apr_file_putc(char ch, apr_file_t *thefile)
+{
+    ULONG rc;
+    ULONG byteswritten;
+
+    if (!thefile->isopen) {
+        return APR_EBADF;
+    }
+
+    rc = DosWrite(thefile->filedes, &ch, 1, &byteswritten);
+
+    if (rc) {
+        return APR_FROM_OS_ERROR(rc);
+    }
+    
+    return APR_SUCCESS;
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_file_ungetc(char ch, apr_file_t *thefile)
+{
+    apr_off_t offset = -1;
+    return apr_file_seek(thefile, APR_CUR, &offset);
+}
+
+
+APR_DECLARE(apr_status_t) apr_file_getc(char *ch, apr_file_t *thefile)
+{
+    ULONG rc;
+    apr_size_t bytesread;
+
+    if (!thefile->isopen) {
+        return APR_EBADF;
+    }
+
+    bytesread = 1;
+    rc = apr_file_read(thefile, ch, &bytesread);
+
+    if (rc) {
+        return rc;
+    }
+    
+    if (bytesread == 0) {
+        thefile->eof_hit = TRUE;
+        return APR_EOF;
+    }
+    
+    return APR_SUCCESS;
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_file_puts(const char *str, apr_file_t *thefile)
+{
+    apr_size_t len;
+
+    len = strlen(str);
+    return apr_file_write(thefile, str, &len); 
+}
+
+
+APR_DECLARE(apr_status_t) apr_file_flush(apr_file_t *thefile)
+{
+    if (thefile->buffered) {
+        ULONG written = 0;
+        int rc = 0;
+
+        if (thefile->direction == 1 && thefile->bufpos) {
+            rc = DosWrite(thefile->filedes, thefile->buffer, thefile->bufpos, &written);
+            thefile->filePtr += written;
+
+            if (rc == 0)
+                thefile->bufpos = 0;
+        }
+
+        return APR_FROM_OS_ERROR(rc);
+    } else {
+        /* There isn't anything to do if we aren't buffering the output
+         * so just return success.
+         */
+        return APR_SUCCESS;
+    }
+}
+
+APR_DECLARE(apr_status_t) apr_file_sync(apr_file_t *thefile)
+{
+    return APR_ENOTIMPL;
+}
+
+APR_DECLARE(apr_status_t) apr_file_datasync(apr_file_t *thefile)
+{
+    return APR_ENOTIMPL;
+}
+
+APR_DECLARE(apr_status_t) apr_file_gets(char *str, int len, apr_file_t *thefile)
+{
+    apr_size_t readlen;
+    apr_status_t rv = APR_SUCCESS;
+    int i;    
+
+    for (i = 0; i < len-1; i++) {
+        readlen = 1;
+        rv = apr_file_read(thefile, str+i, &readlen);
+
+        if (rv != APR_SUCCESS) {
+            break;
+        }
+
+        if (readlen != 1) {
+            rv = APR_EOF;
+            break;
+        }
+        
+        if (str[i] == '\n') {
+            i++;
+            break;
+        }
+    }
+    str[i] = 0;
+    if (i > 0) {
+        /* we stored chars; don't report EOF or any other errors;
+         * the app will find out about that on the next call
+         */
+        return APR_SUCCESS;
+    }
+    return rv;
+}
+
+
+
+APR_DECLARE_NONSTD(int) apr_file_printf(apr_file_t *fptr, 
+                                        const char *format, ...)
+{
+    int cc;
+    va_list ap;
+    char *buf;
+    int len;
+
+    buf = malloc(HUGE_STRING_LEN);
+    if (buf == NULL) {
+        return 0;
+    }
+    va_start(ap, format);
+    len = apr_vsnprintf(buf, HUGE_STRING_LEN, format, ap);
+    cc = apr_file_puts(buf, fptr);
+    va_end(ap);
+    free(buf);
+    return (cc == APR_SUCCESS) ? len : -1;
+}
+
+
+
+apr_status_t apr_file_check_read(apr_file_t *fd)
+{
+    int rc;
+
+    if (!fd->pipe)
+        return APR_SUCCESS; /* Not a pipe, assume no waiting */
+
+    rc = DosWaitEventSem(fd->pipeSem, SEM_IMMEDIATE_RETURN);
+
+    if (rc == ERROR_TIMEOUT)
+        return APR_TIMEUP;
+
+    return APR_FROM_OS_ERROR(rc);
+}

third_party/apr/apr-1.6.5/file_io/os2/seek.c

@@ -0,0 +1,120 @@
+/* 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"
+#include "apr_file_io.h"
+#include "apr_lib.h"
+#include <string.h>
+#include <io.h>
+
+
+static apr_status_t setptr(apr_file_t *thefile, unsigned long pos )
+{
+    long newbufpos;
+    ULONG rc;
+
+    if (thefile->direction == 1) {
+        /* XXX: flush here is not mutex protected */
+        apr_status_t rv = apr_file_flush(thefile);
+
+        if (rv != APR_SUCCESS) {
+            return rv;
+        }
+
+        thefile->bufpos = thefile->direction = thefile->dataRead = 0;
+    }
+
+    newbufpos = pos - (thefile->filePtr - thefile->dataRead);
+    if (newbufpos >= 0 && newbufpos <= thefile->dataRead) {
+        thefile->bufpos = newbufpos;
+        rc = 0;
+    } else {
+        rc = DosSetFilePtr(thefile->filedes, pos, FILE_BEGIN, &thefile->filePtr );
+
+        if ( !rc )
+            thefile->bufpos = thefile->dataRead = 0;
+    }
+
+    return APR_FROM_OS_ERROR(rc);
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_file_seek(apr_file_t *thefile, apr_seek_where_t where, apr_off_t *offset)
+{
+    if (!thefile->isopen) {
+        return APR_EBADF;
+    }
+
+    thefile->eof_hit = 0;
+
+    if (thefile->buffered) {
+        int rc = EINVAL;
+        apr_finfo_t finfo;
+
+        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(&finfo, APR_FINFO_NORM, thefile);
+            if (rc == APR_SUCCESS)
+                rc = setptr(thefile, finfo.size + *offset);
+            break;
+        }
+
+        *offset = thefile->filePtr - thefile->dataRead + thefile->bufpos;
+        return rc;
+    } else {
+        switch (where) {
+        case APR_SET:
+            where = FILE_BEGIN;
+            break;
+
+        case APR_CUR:
+            where = FILE_CURRENT;
+            break;
+
+        case APR_END:
+            where = FILE_END;
+            break;
+        }
+
+        return APR_FROM_OS_ERROR(DosSetFilePtr(thefile->filedes, *offset, where, (ULONG *)offset));
+    }
+}
+
+
+
+APR_DECLARE(apr_status_t) apr_file_trunc(apr_file_t *fp, apr_off_t offset)
+{
+    int rc = DosSetFileSize(fp->filedes, offset);
+
+    if (rc != 0) {
+        return APR_FROM_OS_ERROR(rc);
+    }
+
+    if (fp->buffered) {
+        return setptr(fp, offset);
+    }
+
+    return APR_SUCCESS;
+}

third_party/apr/apr-1.6.5/file_io/os2/tempdir.c

@@ -0,0 +1 @@
+#include "../unix/tempdir.c"