Mike Pulice / ublox_C200Test

Integrating the ublox LISA C200 modem

Fork of SprintUSBModemHTTPClientTest by Donatien Garnier

mbed-src/api/DirHandle.h@5:3f93dd1d4cb3, 2013-09-26 (annotated)

Committer:
sam_grove
Date:
Thu Sep 26 00:44:20 2013 -0500
Revision:
5:3f93dd1d4cb3
Exported program and replaced contents of the repo with the source

to build and debug using keil mdk. Libs NOT upto date are lwip, lwip-sys

and socket. these have newer versions under mbed_official but were starting

from a know working point

Who changed what in which revision?

UserRevisionLine numberNew contents of line
sam_grove 5:3f93dd1d4cb3 1 /* mbed Microcontroller Library
sam_grove 5:3f93dd1d4cb3 2 * Copyright (c) 2006-2013 ARM Limited
sam_grove 5:3f93dd1d4cb3 3 *
sam_grove 5:3f93dd1d4cb3 4 * Licensed under the Apache License, Version 2.0 (the "License");
sam_grove 5:3f93dd1d4cb3 5 * you may not use this file except in compliance with the License.
sam_grove 5:3f93dd1d4cb3 6 * You may obtain a copy of the License at
sam_grove 5:3f93dd1d4cb3 7 *
sam_grove 5:3f93dd1d4cb3 8 * http://www.apache.org/licenses/LICENSE-2.0
sam_grove 5:3f93dd1d4cb3 9 *
sam_grove 5:3f93dd1d4cb3 10 * Unless required by applicable law or agreed to in writing, software
sam_grove 5:3f93dd1d4cb3 11 * distributed under the License is distributed on an "AS IS" BASIS,
sam_grove 5:3f93dd1d4cb3 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
sam_grove 5:3f93dd1d4cb3 13 * See the License for the specific language governing permissions and
sam_grove 5:3f93dd1d4cb3 14 * limitations under the License.
sam_grove 5:3f93dd1d4cb3 15 */
sam_grove 5:3f93dd1d4cb3 16 #ifndef MBED_DIRHANDLE_H
sam_grove 5:3f93dd1d4cb3 17 #define MBED_DIRHANDLE_H
sam_grove 5:3f93dd1d4cb3 18
sam_grove 5:3f93dd1d4cb3 19 #if defined(__ARMCC_VERSION) || defined(__ICCARM__)
sam_grove 5:3f93dd1d4cb3 20 # define NAME_MAX 255
sam_grove 5:3f93dd1d4cb3 21 typedef int mode_t;
sam_grove 5:3f93dd1d4cb3 22
sam_grove 5:3f93dd1d4cb3 23 #else
sam_grove 5:3f93dd1d4cb3 24 # include <sys/syslimits.h>
sam_grove 5:3f93dd1d4cb3 25 #endif
sam_grove 5:3f93dd1d4cb3 26
sam_grove 5:3f93dd1d4cb3 27 #include "FileHandle.h"
sam_grove 5:3f93dd1d4cb3 28
sam_grove 5:3f93dd1d4cb3 29 struct dirent {
sam_grove 5:3f93dd1d4cb3 30 char d_name[NAME_MAX+1];
sam_grove 5:3f93dd1d4cb3 31 };
sam_grove 5:3f93dd1d4cb3 32
sam_grove 5:3f93dd1d4cb3 33 namespace mbed {
sam_grove 5:3f93dd1d4cb3 34
sam_grove 5:3f93dd1d4cb3 35 /** Represents a directory stream. Objects of this type are returned
sam_grove 5:3f93dd1d4cb3 36 * by a FileSystemLike's opendir method. Implementations must define
sam_grove 5:3f93dd1d4cb3 37 * at least closedir, readdir and rewinddir.
sam_grove 5:3f93dd1d4cb3 38 *
sam_grove 5:3f93dd1d4cb3 39 * If a FileSystemLike class defines the opendir method, then the
sam_grove 5:3f93dd1d4cb3 40 * directories of an object of that type can be accessed by
sam_grove 5:3f93dd1d4cb3 41 * DIR *d = opendir("/example/directory") (or opendir("/example")
sam_grove 5:3f93dd1d4cb3 42 * to open the root of the filesystem), and then using readdir(d) etc.
sam_grove 5:3f93dd1d4cb3 43 *
sam_grove 5:3f93dd1d4cb3 44 * The root directory is considered to contain all FileLike and
sam_grove 5:3f93dd1d4cb3 45 * FileSystemLike objects, so the DIR* returned by opendir("/") will
sam_grove 5:3f93dd1d4cb3 46 * reflect this.
sam_grove 5:3f93dd1d4cb3 47 */
sam_grove 5:3f93dd1d4cb3 48 class DirHandle {
sam_grove 5:3f93dd1d4cb3 49
sam_grove 5:3f93dd1d4cb3 50 public:
sam_grove 5:3f93dd1d4cb3 51 /** Closes the directory.
sam_grove 5:3f93dd1d4cb3 52 *
sam_grove 5:3f93dd1d4cb3 53 * @returns
sam_grove 5:3f93dd1d4cb3 54 * 0 on success,
sam_grove 5:3f93dd1d4cb3 55 * -1 on error.
sam_grove 5:3f93dd1d4cb3 56 */
sam_grove 5:3f93dd1d4cb3 57 virtual int closedir()=0;
sam_grove 5:3f93dd1d4cb3 58
sam_grove 5:3f93dd1d4cb3 59 /** Return the directory entry at the current position, and
sam_grove 5:3f93dd1d4cb3 60 * advances the position to the next entry.
sam_grove 5:3f93dd1d4cb3 61 *
sam_grove 5:3f93dd1d4cb3 62 * @returns
sam_grove 5:3f93dd1d4cb3 63 * A pointer to a dirent structure representing the
sam_grove 5:3f93dd1d4cb3 64 * directory entry at the current position, or NULL on reaching
sam_grove 5:3f93dd1d4cb3 65 * end of directory or error.
sam_grove 5:3f93dd1d4cb3 66 */
sam_grove 5:3f93dd1d4cb3 67 virtual struct dirent *readdir()=0;
sam_grove 5:3f93dd1d4cb3 68
sam_grove 5:3f93dd1d4cb3 69 /** Resets the position to the beginning of the directory.
sam_grove 5:3f93dd1d4cb3 70 */
sam_grove 5:3f93dd1d4cb3 71 virtual void rewinddir()=0;
sam_grove 5:3f93dd1d4cb3 72
sam_grove 5:3f93dd1d4cb3 73 /** Returns the current position of the DirHandle.
sam_grove 5:3f93dd1d4cb3 74 *
sam_grove 5:3f93dd1d4cb3 75 * @returns
sam_grove 5:3f93dd1d4cb3 76 * the current position,
sam_grove 5:3f93dd1d4cb3 77 * -1 on error.
sam_grove 5:3f93dd1d4cb3 78 */
sam_grove 5:3f93dd1d4cb3 79 virtual off_t telldir() { return -1; }
sam_grove 5:3f93dd1d4cb3 80
sam_grove 5:3f93dd1d4cb3 81 /** Sets the position of the DirHandle.
sam_grove 5:3f93dd1d4cb3 82 *
sam_grove 5:3f93dd1d4cb3 83 * @param location The location to seek to. Must be a value returned by telldir.
sam_grove 5:3f93dd1d4cb3 84 */
sam_grove 5:3f93dd1d4cb3 85 virtual void seekdir(off_t location) { }
sam_grove 5:3f93dd1d4cb3 86
sam_grove 5:3f93dd1d4cb3 87 virtual ~DirHandle() {}
sam_grove 5:3f93dd1d4cb3 88 };
sam_grove 5:3f93dd1d4cb3 89
sam_grove 5:3f93dd1d4cb3 90 } // namespace mbed
sam_grove 5:3f93dd1d4cb3 91
sam_grove 5:3f93dd1d4cb3 92 typedef mbed::DirHandle DIR;
sam_grove 5:3f93dd1d4cb3 93
sam_grove 5:3f93dd1d4cb3 94 extern "C" {
sam_grove 5:3f93dd1d4cb3 95 DIR *opendir(const char*);
sam_grove 5:3f93dd1d4cb3 96 struct dirent *readdir(DIR *);
sam_grove 5:3f93dd1d4cb3 97 int closedir(DIR*);
sam_grove 5:3f93dd1d4cb3 98 void rewinddir(DIR*);
sam_grove 5:3f93dd1d4cb3 99 long telldir(DIR*);
sam_grove 5:3f93dd1d4cb3 100 void seekdir(DIR*, long);
sam_grove 5:3f93dd1d4cb3 101 int mkdir(const char *name, mode_t n);
sam_grove 5:3f93dd1d4cb3 102 };
sam_grove 5:3f93dd1d4cb3 103
sam_grove 5:3f93dd1d4cb3 104 #endif /* MBED_DIRHANDLE_H */