Initial commit of source code.

2024-12-28 01:29:46 +00:00 · 2020-06-16 18:26:05 +02:00 · 2020-06-16 18:26:05 +02:00 · fcc720beb3
commit fcc720beb3
parent 942102a2b2
2 changed files with 92 additions and 0 deletions
--- a/23
+++ b/23
@ -0,0 +1,23 @@
+all: obj/c2t-96h.so link
+
+c2t:
+	@if [ -z "${C2TDIR}" ]; then echo "Please set C2TDIR environment variable to the path of c2t source tree."; exit 1; fi
+	cd ${C2TDIR}; make
+	touch c2t
+
+clean:
+	rm -f c2t
+	rm -rf bin/
+	rm -rf obj/
+
+obj/c2t-96h.so: c2t
+	mkdir -p obj
+	emcc -c -Wall -Wno-strict-aliasing -Wno-misleading-indentation -Wno-unused-value -Wno-unused-function -I${C2TDIR} -O3 -o obj/c2t-96h.so ${C2TDIR}/c2t-96h.c -lm
+
+link:
+	mkdir -p bin
+	emcc --shell-file sendalo.html.tpl -s INVOKE_RUN=0 -s EXIT_RUNTIME=0 -s ALLOW_MEMORY_GROWTH=1 -s EXTRA_EXPORTED_RUNTIME_METHODS=['callMain'] -o bin/sendalo.html obj/c2t-96h.so
+
+test:
+	cd bin; python3 -m http.server 65020
+
--- a/sendalo.html.tpl
+++ b/sendalo.html.tpl
@ -0,0 +1,69 @@
+<!DOCTYPE html>
+<html lang="en">
+	<head>
+		<meta charset="utf-8"/>
+		<title>Sendalo</title>
+
+		<script>
+			function downloadFile() {
+				var file = document.getElementById('upload').files[0];
+				if (file) {
+					var fr = new FileReader();
+					fr.onloadend = function() {
+						downloadComplete(this.result);
+					};
+					fr.readAsArrayBuffer(file);
+				} else {
+					requestURL = document.getElementById('url').value;
+					var xhr = new XMLHttpRequest();
+					xhr.open('GET', requestURL);
+					xhr.responseType = 'arraybuffer';
+
+					xhr.onload = function () {
+					    downloadComplete(this.response);
+					};
+					xhr.send();
+				}
+			}
+
+			function downloadComplete(what) {
+				FS.writeFile('/tmp/c2t.dsk', new Uint8Array(what));
+				Module.callMain(['-n8', '/tmp/c2t.dsk', '/tmp/c2t.wav']);
+				fd = FS.readFile('/tmp/c2t.wav', {encoding: 'binary'});
+				b = new Blob([fd], { type: 'audio/wav' });
+				u = URL.createObjectURL(b);
+				audio = document.getElementById('audio');
+				source = document.getElementById('source');
+				source.src = u;
+				audio.load();
+				audio.play();
+			}
+
+			function fileSelected(ev) {
+			}
+		</script>
+	</head>
+
+	<body>
+		<script>
+			var Module = {
+				print: (function(text) {
+					console.log(text);
+				}),
+				printErr: (function(text) {
+					console.log(text);
+				})
+			};
+		</script>
+
+		<input type="text" value="Misc_Apple_Programs_1.dsk" id="url"/>
+		<input type="file" id="upload" />
+		<input type="button" onclick="downloadFile()"/>
+
+		<audio controls="controls" id="audio">
+			<source id="source" src="" type="audio/wav" />
+		</audio>
+
+		{{{ SCRIPT }}}
+	</body>
+</html>