From d95742dd9f80506a0d773cbba7bc6a4508de1964 Mon Sep 17 00:00:00 2001 From: Iván Ávalos Date: Thu, 31 Mar 2022 22:00:12 -0600 Subject: Added support for sharing and saving reports --- .../trackermap/TrackerMap/utils/NSDataByteArray.kt | 40 ++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 shared/src/iosMain/kotlin/mx/trackermap/TrackerMap/utils/NSDataByteArray.kt (limited to 'shared/src/iosMain/kotlin/mx/trackermap/TrackerMap/utils/NSDataByteArray.kt') diff --git a/shared/src/iosMain/kotlin/mx/trackermap/TrackerMap/utils/NSDataByteArray.kt b/shared/src/iosMain/kotlin/mx/trackermap/TrackerMap/utils/NSDataByteArray.kt new file mode 100644 index 0000000..807c63f --- /dev/null +++ b/shared/src/iosMain/kotlin/mx/trackermap/TrackerMap/utils/NSDataByteArray.kt @@ -0,0 +1,40 @@ +/** + * TrackerMap + * Copyright (C) 2021-2022 Iván Ávalos , Henoch Ojeda + * + * This program is free software: you can redistribute it and/or modify + * it under the terms of the GNU Affero General Public License as published by + * the Free Software Foundation, either version 3 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU Affero General Public License for more details. + * + * You should have received a copy of the GNU Affero General Public License + * along with this program. If not, see . + */ +package mx.trackermap.TrackerMap.utils + +import kotlinx.cinterop.addressOf +import kotlinx.cinterop.allocArrayOf +import kotlinx.cinterop.memScoped +import kotlinx.cinterop.usePinned +import platform.Foundation.NSData +import platform.Foundation.create +import platform.posix.memcpy + +// Source: https://gist.github.com/noahsark769/61cfb7a8b7231e2069a9dab94cf74a62 + +fun ByteArray.toData(): NSData = memScoped { + NSData.create( + bytes = allocArrayOf(this@toData), + length = this@toData.size.toULong()) +} + +fun NSData.toByteArray(): ByteArray = ByteArray(this@toByteArray.length.toInt()).apply { + usePinned { + memcpy(it.addressOf(0), this@toByteArray.bytes, this@toByteArray.length) + } +} \ No newline at end of file -- cgit v1.2.3