Initial revision

1 files changed, 37 insertions, 0 deletions

diff --git a/Xenogears/archive.cpp b/Xenogears/archive.cpp
new file mode 100644
index 0000000..6701c2c
--- /dev/null
+++ b/Xenogears/archive.cpp
@@ -0,0 +1,37 @@
+#include <stdio.h>
+#include <values.h>
+#include <stdlib.h>
+#include "fileutils.h"
+
+void dearchive(FILE * f) {
+    long nb;
+    long * address;
+    char fname[100];
+    int i;
+    FILE * f_out;
+    
+    fread(&nb, 4, 1, f);
+    nb++;
+    fprintf(stderr, "Reading index... (%li elements)\n", nb);
+    
+    address = (long *) malloc(nb * sizeof(long) + 1);
+    
+    for (i = 0; i < nb; i++) {
+	fread(address + i, 4, 1, f);
+    }
+    address[nb] = MAXINT;
+    
+    for (i = 0; i < nb; i++) {
+	fprintf(stderr, "Dumping file %i\n", i);
+	sprintf(fname, "part-%i.lz", i);
+	f_out = fopen(fname, "wb");
+	copy(fileno(f), fileno(f_out), address[i + 1] - address[i]);
+	fclose(f_out);
+    }
+    
+    free(address);
+}
+
+int main(void) {
+    dearchive(stdin);
+}