Diff: RecordURI.cpp

Revision:

0:51d7bdf88981

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/RecordURI.cpp	Thu Dec 07 17:07:22 2017 +0000
@@ -0,0 +1,129 @@
+/**
+ ******************************************************************************
+ * @file    RecordURI.cpp
+ * @author  ST / Central Labs
+ * @version V2.0.0
+ * @date    28 Apr 2017
+ * @brief   RecordURI implementation
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2>
+ *
+ * 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. Neither the name of STMicroelectronics nor the names of its contributors
+ *      may be used to endorse or promote products derived from this software
+ *      without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "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 COPYRIGHT HOLDER OR CONTRIBUTORS 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 <cstring>
+
+#include "RecordURI.h"
+#include "RecordMail.h"
+#include "RecordSMS.h"
+#include "RecordGeo.h"
+
+namespace NDefLib {
+
+const uint8_t RecordURI::sNDEFUriIdCode = 'U';
+
+const std::string RecordURI::sKnowUriPrefix[] = { "", "http://www.",
+	"https://www.", "http://", "https://", "tel:", "mailto:",
+	"ftp://anonymous:anonymous@", "ftp://ftp.", "ftps://", "sftp://",
+	"smb://", "nfs://", "ftp://", "dav://", "news:", "telnet://", "imap:",
+	"rtsp://", "urn:", "pop:", "sip:", "sips:", "tftp:", "btspp://",
+	"btl2cap://", "btgoep://", "tcpobex://", "irdaobex://", "file://",
+	"urn:epc:id:", "urn:epc:tag", "urn:epc:pat:", "urn:epc:raw:",
+	"urn:epc:", "urn:nfc:" };
+
+void RecordURI::set_record_header() {
+	mRecordHeader.set_FNT(RecordHeader::NFC_well_known);
+	mRecordHeader.set_type_length(sizeof(sNDEFUriIdCode));
+}
+
+RecordURI::RecordURI(knowUriId_t uriId, const std::string &uriContent) :
+	mUriTypeId(uriId), mTypeString("") {
+	set_content(uriContent);
+	set_record_header();
+}
+
+RecordURI::RecordURI(const std::string &uriType, const std::string &uriContent) :
+	mContent(uriContent),mUriTypeId(UNKNOWN), mTypeString(uriType)  {
+	update_record_header();
+	set_record_header();
+}
+
+uint16_t RecordURI::write(uint8_t *buffer) {
+	uint16_t offset = 0;
+	update_content();
+
+	offset += mRecordHeader.write_header(buffer);
+
+	buffer[offset++] = sNDEFUriIdCode;
+	buffer[offset++] = (uint8_t) mUriTypeId;
+
+	if (mUriTypeId == UNKNOWN) {
+		std::memcpy(buffer + offset, mTypeString.c_str(), mTypeString.size());
+		offset += mTypeString.size();
+	}
+
+	std::memcpy(buffer + offset, mContent.c_str(), mContent.size());
+	offset += mContent.size();
+	return offset;
+}
+
+RecordURI* RecordURI::parse(const RecordHeader &header,
+	const uint8_t *buffer) {
+	uint16_t offset = 0;
+
+	if (buffer[offset++] != sNDEFUriIdCode) {
+		return NULL;
+	}
+	knowUriId_t uriType = (knowUriId_t) buffer[offset++];
+	//it is a standard type handle by a specific class
+	if (uriType == MAIL) {
+		return RecordMail::parse(header, buffer);
+	}
+
+	//is an standard type without a specific class
+	if (uriType != UNKNOWN) {
+		return new RecordURI(uriType, std::string((const char*) buffer + offset, header.get_payload_length() - 1));
+	}
+
+	//is an unknown type with a specific class
+	RecordURI *r = RecordSMS::parse(header, buffer);
+	if (r != NULL) {
+		return r;
+	}
+	r = RecordGeo::parse(header, buffer);
+	if (r != NULL) {
+		return r;
+	} //else is an unknown type without a specific class
+
+	return new RecordURI(uriType,
+		std::string((const char*) buffer + offset, header.get_payload_length() - 1));
+}
+
+} /* namespace NDefLib */
+
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/