From 1b56fe8db591a2157651f5f6c61824c6f14f1ba0 Mon Sep 17 00:00:00 2001
From: Michael Pfeiffer <michael.w.pfeiffer@gmail.com>
Date: Sat, 12 Apr 2008 08:10:57 +0000
Subject: [PATCH] Helper application that converts the contents of a file into
 an uint8 array.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@24932 a95241bf-73f2-0310-859d-f6bbb57e9c96
---
 src/apps/bootman/MakeArray.cpp | 48 ++++++++++++++++++++++++++++++++++
 1 file changed, 48 insertions(+)
 create mode 100644 src/apps/bootman/MakeArray.cpp

diff --git a/src/apps/bootman/MakeArray.cpp b/src/apps/bootman/MakeArray.cpp
new file mode 100644
index 0000000000..139e30a7e3
--- /dev/null
+++ b/src/apps/bootman/MakeArray.cpp
@@ -0,0 +1,48 @@
+#include <stdio.h>
+#include <unistd.h>
+#include <fcntl.h>
+
+int main(int argc, char* argv[])
+{
+	const char* application = argv[0];
+	if (argc != 3) {
+		fprintf(stderr, "Usage:\n%s <variable name> <file>", application);
+		return 1;
+	}
+	const char* variableName = argv[1];
+	const char* fileName = argv[2];
+	
+	int fd = open(fileName, 0);
+	if (fd < 0) {
+		fprintf(stderr, "%s: Error opening file '%s'!\n", application, fileName);
+		return 1;
+	}
+	
+	const int kSize = 1024;
+	unsigned char buffer[kSize];
+	int size = read(fd, buffer, kSize);
+	const int COLUMNS = 16;
+	int column = COLUMNS - 1;
+	bool first = true;
+	printf("// THIS FILE WAS GENERATED WITH\n");
+	printf("// %s %s %s\n\n", application, variableName, fileName);
+	printf("static const uint8 %s[] = {", variableName);
+	while (size > 0) {
+		for (int i = 0; i < size; i ++) {
+			if (first)
+				first = false;
+			else
+				printf(", ");
+			column ++;
+			if (column == COLUMNS) {
+				printf("\n\t");
+				column = 0;
+			}
+			printf("0x%2.2x", (int)buffer[i]);
+		}
+		size = read(fd, buffer, kSize);
+	}
+	printf("\n};\n");
+	
+	close(fd);
+}
\ No newline at end of file