1 files changed, 68 insertions, 0 deletions
diff --git a/src/imagegen/imagegen.c b/src/imagegen/imagegen.c
new file mode 100755
index 0000000..5a5cafb
--- /dev/null
+++ b/src/imagegen/imagegen.c
@@ -0,0 +1,68 @@
+/*
+  Imagegen: A blank disk image generator for use with Fake86
+  Copyright (C)2010-2012 Mike Chambers
+
+  This program is free software; you can redistribute it and/or
+  modify it under the terms of the GNU General Public License
+  as published by the Free Software Foundation; either version 2
+  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 General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with this program; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+
+const char *build = "Imagegen v1.1";
+
+int main(int argc, char *argv[]) {
+	FILE			*image;
+	char			*blank;
+	unsigned long	i, size;
+
+	printf("%s (c)2010-2012 Mike Chambers\n", build);
+	printf("[Blank disk image generator for Fake86]\n\n");
+
+	if(argc < 3) {
+		printf("Usage syntax:\n");
+		printf("    imagegen imagefile size\n\n");
+		printf("imagefile denotes the filename of the new disk image to create.\n");
+		printf("size denotes the size in megabytes that it should be.\n");
+		return(1);
+	}
+
+	size = atoi(argv[2]);
+	if((size > 503) || !size) {
+		printf("Invalid size specified! Valid range is 1 to 503 MB.\n");
+		return(1);
+	}
+
+	image = fopen(argv[1], "wb");
+	if(image == NULL) {
+		printf("Unable to create new file: %s\n", argv[1]);
+		return(1);
+	}
+
+	blank = (void *)malloc(1048576);
+	if (blank == NULL) {
+		printf("Unable to allocate enough memory!\n");
+		return(1);
+	}
+
+	printf("Please wait, generating new image...\n");
+
+	for(i = 0; i < size; i++) {
+		fwrite(&blank[0], 1048576, 1, image);
+		printf("\rWriting to file: %u MB", i);
+	}
+
+	printf(" complete.\n");
+	return(0);
+}