Plop

1 files changed, 57 insertions, 0 deletions

diff --git a/VP/decomp-slz.cpp b/VP/decomp-slz.cpp
new file mode 100644
index 0000000..fa09411
--- /dev/null
+++ b/VP/decomp-slz.cpp
@@ -0,0 +1,57 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "lzss.h"
+#include "fileutils.h"
+#include "generic.h"
+
+int main(int argc, char ** argv) {
+    int sig, l, d, v;
+    FILE * fin = stdin, * fout = stdout;
+    
+    switch (argc) {
+    case 3:
+	if (!(fout = fopen(argv[2], "w"))) {
+	    printm(M_ERROR, "Error opening file %s.\n", argv[3]);
+	    exit(-1);
+	}
+    case 2:
+	if (!(fin = fopen(argv[1], "r"))) {
+	    printm(M_ERROR, "Error opening file %s.\n", argv[2]);
+	    exit(-1);
+	}
+	break;
+    case 1:
+	break;
+    default:
+	printm(M_BARE, "Usage: %s [filein] [fileout]\n", argv[0]);
+	exit(-1);
+    }
+    
+    verbosity = M_STATUS;
+    
+    fread(&sig, 1, 4, fin);
+    fread(&d, 1, 4, fin);
+    fread(&l, 1, 4, fin);
+    switch (sig) {
+    case 0x05a4c53:
+	printm(M_STATUS, "Detected a SLZ-type 0 file.\n");
+	fread(&v, 1, 4, fin);
+	copy(fin, fout, d);
+	exit(0);
+    case 0x15a4c53:
+	scheme = schemes[VP_1];
+	printm(M_STATUS, "Detected a SLZ-type 1 file.\n");
+	break;
+    case 0x25a4c53:
+	scheme = schemes[VP_2];
+	printm(M_STATUS, "Detected a SLZ-type 2 file.\n");
+	break;
+    default:
+	printm(M_ERROR, "Not a SLZ file.\n");
+	exit(-1);
+    }
+    
+    lzss_decomp(fin, fout, l);
+    exit(0);
+}