From 4674ec0e4b833ab0d0365225ba99228df14abe87 Mon Sep 17 00:00:00 2001
From: Mattias Andrée <maandree@kth.se>
Date: Fri, 13 Jan 2017 09:05:08 +0100
Subject: Rename to blind
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Signed-off-by: Mattias Andrée <maandree@kth.se>
---
 src/blind-from-text.c | 71 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 src/blind-from-text.c

(limited to 'src/blind-from-text.c')

diff --git a/src/blind-from-text.c b/src/blind-from-text.c
new file mode 100644
index 0000000..88cee62
--- /dev/null
+++ b/src/blind-from-text.c
@@ -0,0 +1,71 @@
+/* See LICENSE file for copyright and license details. */
+#include "stream.h"
+#include "util.h"
+
+#include <stdio.h>
+#include <stdint.h>
+#include <string.h>
+#include <unistd.h>
+
+USAGE("")
+
+static void
+process_xyza(struct stream *stream)
+{
+	double buf[BUFSIZ / sizeof(double)];
+	size_t i;
+	int r, done = 0;
+
+	while (!done) {
+		for (i = 0; i < ELEMENTSOF(buf); i += (size_t)r) {
+			r = scanf("%lf", buf + i);
+			if (r == EOF) {
+				done = 1;
+				break;
+			}
+		}
+		ewriteall(STDOUT_FILENO, buf, i * sizeof(*buf), "<stdout>");
+	}
+}
+
+int
+main(int argc, char *argv[])
+{
+	struct stream stream;
+	size_t size = 0;
+	char *line = NULL;
+	ssize_t len;
+	void (*process)(struct stream *stream) = NULL;
+
+	ENOFLAGS(argc);
+
+	len = getline(&line, &size, stdin);
+	if (len < 0) {
+		if (ferror(stdin))
+	  		eprintf("getline <stdin>:");
+		else
+			eprintf("<stdin>: no input\n");
+	}
+	if (len && line[len - 1] == '\n')
+		line[--len] = '\n';
+	if (len + 6 > sizeof(stream.buf))
+		eprintf("<stdin>: head is too long\n");
+	stream.fd = -1;
+	stream.file = "<stdin>";
+	memcpy(stream.buf, line, (size_t)len);
+	memcpy(stream.buf + len, "\n\0uivf", 6);
+	stream.ptr = (size_t)len + 6;
+	free(line);
+	ewriteall(STDOUT_FILENO, stream.buf, stream.ptr, "<stdout>");
+	einit_stream(&stream);
+
+	if (!strcmp(stream.pixfmt, "xyza"))
+		process = process_xyza;
+	else
+		eprintf("pixel format %s is not supported, try xyza\n", stream.pixfmt);
+
+	process(&stream);
+
+	efshut(stdin, "<stdin>");
+	return 0;
+}
-- 
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