Host library for controlling a WiConnect enabled Wi-Fi module.
Dependents: wiconnect-ota_example wiconnect-web_setup_example wiconnect-test-console wiconnect-tcp_server_example ... more
FileListing.cpp
- Committer:
- dan_ackme
- Date:
- 2014-10-27
- Revision:
- 29:b6af04b77a56
File content as of revision 29:b6af04b77a56:
/** * ACKme WiConnect Host Library is licensed under the BSD licence: * * Copyright (c)2014 ACKme Networks. * All rights reserved. * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. The name of the author may not be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY * OF SUCH DAMAGE. */ #include "Wiconnect.h" #include "internal/common.h" #include "api/StringUtil.h" static bool nameMatches(const char *needle, const char* haystack); /*************************************************************************************************/ WiconnectResult FileInterface::listFiles(FileList &list, const char *name, FileType type, uint32_t version) { WiconnectResult result; CHECK_OTHER_COMMAND_EXECUTING(); if(WICONNECT_SUCCEEDED(result, wiconnect->sendCommand("ls -v"))) { result = processFileList(wiconnect->internalBuffer, list, name, type, version); } CHECK_CLEANUP_COMMAND(); return result; } /*************************************************************************************************/ WiconnectResult FileInterface::processFileList(char *responseStr, FileList &list, const char *name, FileType type, uint32_t version) { WiconnectResult result = WICONNECT_SUCCESS; char *line, *savedLine; for(savedLine = responseStr; (line = StringUtil::strtok_r(savedLine, "\r\n", &savedLine)) != NULL;) { uint32_t tmp; char *toks[7], *savedTok; if(*line != '#') { continue; } savedTok = line + 2; for(int i = 0; i < 6 && (toks[i] = StringUtil::strtok_r(savedTok, " ", &savedTok)) != NULL; ++i) { if(toks[i] == NULL) { result = WICONNECT_RESPONSE_PARSE_ERROR; goto exit; } } if(name != NULL && !nameMatches(name, savedTok+1)) { continue; } else if((type != FILE_TYPE_ANY) && StringUtil::strHexToUint32((const char*)&toks[1][2], &tmp) && (type != (FileType)tmp)) { continue; } else if((version != 0) && FileInterface::fileVersionStrToInt(toks[5], &tmp) && (version != tmp)) { continue; } else if(WICONNECT_FAILED(result, list.add(toks[1], toks[2], toks[4], toks[5], savedTok+1))) { goto exit; } } exit: return result; } /*************************************************************************************************/ static bool nameMatches(const char *needle, const char* haystack) { const int haystackLen = strlen(haystack); if(*needle == '*') { const int n = strlen(needle + 1); if(n > haystackLen) { return false; } return strcmp(needle+1, &haystack[haystackLen - n]) == 0; } else { return strcmp(needle, haystack) == 0; } }