mbed w/ spi bug fig
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Diff: cpp/LocalFileSystem.cpp
- Revision:
- 2:143cac498751
- Parent:
- 0:fd0d7bdfcdc2
--- a/cpp/LocalFileSystem.cpp Thu Nov 29 15:41:14 2012 +0000 +++ b/cpp/LocalFileSystem.cpp Mon Feb 18 11:44:18 2013 +0000 @@ -1,23 +1,17 @@ /* mbed Microcontroller Library - * Copyright (c) 2006-2012 ARM Limited + * Copyright (c) 2006-2013 ARM Limited * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: + * Licensed 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 * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. + * http://www.apache.org/licenses/LICENSE-2.0 * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. + * 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 "LocalFileSystem.h" @@ -57,7 +51,7 @@ param[1] = (unsigned long)strlen(pattern); param[2] = (unsigned long)info; param[3] = (unsigned long)sizeof(XFINFO); - + return __semihost(USR_XFFIND, param); } @@ -95,7 +89,7 @@ /* invalid flags */ openmode = OPEN_INVALID; } - + return openmode; } @@ -104,12 +98,12 @@ if (openmode == OPEN_INVALID) { return (FILEHANDLE)NULL; } - + FILEHANDLE fh = semihost_open(name, openmode); if (fh == -1) { return (FILEHANDLE)NULL; } - + return fh; } @@ -148,7 +142,7 @@ } else if (whence == SEEK_END) { position += semihost_flen(_fh); } /* otherwise SEEK_SET, so position is fine */ - + /* Always seems to return -1, so just ignore for now. */ semihost_seek(_fh, position); pos = position; @@ -168,16 +162,16 @@ public: struct dirent cur_entry; XFINFO info; - + LocalDirHandle() { info.fileID = 0; } - + virtual int closedir() { delete this; return 0; } - + virtual struct dirent *readdir() { if (xffind("*", &info)!=0) { return NULL; @@ -185,16 +179,16 @@ memcpy(cur_entry.d_name, info.name, sizeof(info.name)); return &cur_entry; } - + virtual void rewinddir() { info.fileID = 0; } - + virtual off_t telldir() { return info.fileID; } - - virtual void seekdir(off_t offset) { + + virtual void seekdir(off_t offset) { info.fileID = offset; } }; @@ -206,12 +200,12 @@ return NULL; } } - + int openmode = posix_to_semihost_open_flags(flags); if (openmode == OPEN_INVALID) { return NULL; } - + FILEHANDLE fh = semihost_open(name, openmode); if (fh == -1) { return NULL;