| /* 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 FILE_IO_H |
| #define FILE_IO_H |
| |
| #include "apr.h" |
| #include "apr_private.h" |
| #include "apr_general.h" |
| #include "apr_tables.h" |
| #include "apr_file_io.h" |
| #include "apr_file_info.h" |
| #include "apr_errno.h" |
| #include "apr_lib.h" |
| #include "apr_poll.h" |
| |
| /* System headers the file I/O library needs */ |
| #if APR_HAVE_FCNTL_H |
| #include <fcntl.h> |
| #endif |
| #if APR_HAVE_SYS_TYPES_H |
| #include <sys/types.h> |
| #endif |
| #if APR_HAVE_ERRNO_H |
| #include <errno.h> |
| #endif |
| #if APR_HAVE_STRING_H |
| #include <string.h> |
| #endif |
| #if APR_HAVE_STRINGS_H |
| #include <strings.h> |
| #endif |
| #if APR_HAVE_DIRENT_H |
| #include <dirent.h> |
| #endif |
| #ifdef HAVE_SYS_STAT_H |
| #include <sys/stat.h> |
| #endif |
| #if APR_HAVE_UNISTD_H |
| #include <unistd.h> |
| #endif |
| #if APR_HAVE_STDIO_H |
| #include <stdio.h> |
| #endif |
| #if APR_HAVE_STDLIB_H |
| #include <stdlib.h> |
| #endif |
| #if APR_HAVE_SYS_UIO_H |
| #include <sys/uio.h> |
| #endif |
| #if APR_HAVE_SYS_TIME_H |
| #include <sys/time.h> |
| #endif |
| |
| #include <fsio.h> |
| |
| /* End System headers */ |
| |
| #define APR_FILE_BUFSIZE 4096 |
| |
| #if APR_HAS_THREADS |
| #define file_lock(f) do { \ |
| if ((f)->thlock) \ |
| apr_thread_mutex_lock((f)->thlock); \ |
| } while (0) |
| #define file_unlock(f) do { \ |
| if ((f)->thlock) \ |
| apr_thread_mutex_unlock((f)->thlock); \ |
| } while (0) |
| #else |
| #define file_lock(f) do {} while (0) |
| #define file_unlock(f) do {} while (0) |
| #endif |
| |
| #if APR_HAS_LARGE_FILES |
| #define lseek(f,o,w) lseek64(f,o,w) |
| #define ftruncate(f,l) ftruncate64(f,l) |
| #endif |
| |
| typedef struct stat struct_stat; |
| |
| struct apr_file_t { |
| apr_pool_t *pool; |
| int filedes; |
| char *fname; |
| apr_int32_t flags; |
| int eof_hit; |
| int is_pipe; |
| apr_interval_time_t timeout; |
| int buffered; |
| enum {BLK_UNKNOWN, BLK_OFF, BLK_ON } blocking; |
| int ungetchar; /* Last char provided by an unget op. (-1 = no char)*/ |
| |
| /* if there is a timeout set, then this pollset is used */ |
| apr_pollset_t *pollset; |
| |
| /* Stuff for buffered mode */ |
| char *buffer; |
| int bufpos; /* Read/Write position in buffer */ |
| apr_off_t dataRead; /* amount of valid data read into buffer */ |
| int direction; /* buffer being used for 0 = read, 1 = write */ |
| apr_off_t filePtr; /* position in file of handle */ |
| #if APR_HAS_THREADS |
| struct apr_thread_mutex_t *thlock; |
| #endif |
| }; |
| |
| struct apr_dir_t { |
| apr_pool_t *pool; |
| char *dirname; |
| DIR *dirstruct; |
| struct dirent *entry; |
| }; |
| |
| typedef struct apr_stat_entry_t apr_stat_entry_t; |
| |
| struct apr_stat_entry_t { |
| struct stat info; |
| char *casedName; |
| apr_time_t expire; |
| NXPathCtx_t pathCtx; |
| }; |
| |
| #define MAX_SERVER_NAME 64 |
| #define MAX_VOLUME_NAME 64 |
| #define MAX_PATH_NAME 256 |
| #define MAX_FILE_NAME 256 |
| |
| #define DRIVE_ONLY 1 |
| |
| /* If the user passes d: vs. D: (or //mach/share vs. //MACH/SHARE), |
| * we need to fold the case to canonical form. This function is |
| * supposed to do so. |
| */ |
| apr_status_t filepath_root_case(char **rootpath, char *root, apr_pool_t *p); |
| |
| /* This function check to see of the given path includes a drive/volume |
| * specifier. If the _only_ parameter is set to DRIVE_ONLY then it |
| * check to see of the path only contains a drive/volume specifier and |
| * nothing else. |
| */ |
| apr_status_t filepath_has_drive(const char *rootpath, int only, apr_pool_t *p); |
| |
| /* This function compares the drive/volume specifiers for each given path. |
| * It returns zero if they match or non-zero if not. |
| */ |
| apr_status_t filepath_compare_drive(const char *path1, const char *path2, apr_pool_t *p); |
| |
| apr_status_t apr_unix_file_cleanup(void *); |
| apr_status_t apr_unix_child_file_cleanup(void *); |
| |
| apr_status_t apr_file_flush_locked(apr_file_t *thefile); |
| apr_status_t apr_file_info_get_locked(apr_finfo_t *finfo, apr_int32_t wanted, |
| apr_file_t *thefile); |
| |
| #endif /* ! FILE_IO_H */ |
| |