1 files changed, 115 insertions, 0 deletions
diff --git a/Build/source/libs/zziplib/zziplib-src/bins/unzzip.c b/Build/source/libs/zziplib/zziplib-src/bins/unzzip.c
new file mode 100644
index 00000000000..94a38f9ebec
--- /dev/null
+++ b/Build/source/libs/zziplib/zziplib-src/bins/unzzip.c
@@ -0,0 +1,115 @@
+/*
+ *	Copyright (c) 2003 Guido Draheim <guidod@gmx.de>
+ *      Use freely under the restrictions of the ZLIB license.
+ *
+ *      This file is used as an example to clarify zzip api usage.
+ */
+
+#include <zzip/zzip.h>
+#include <stdio.h>
+#include <string.h>
+
+#ifdef ZZIP_HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#ifdef ZZIP_HAVE_IO_H
+#include <io.h>
+#endif
+
+#ifndef O_BINARY
+#define O_BINARY 0
+#endif
+
+static const char usage[] = 
+{
+    "unzzip <dir>.. \n"
+    "  - unzzip the files contained in a zip archive.\n"
+};
+
+int 
+main (int argc, char ** argv)
+{
+    int argn;
+    int exitcode = 0;
+    zzip_error_t error;
+
+    if (argc <= 1 || ! strcmp (argv[1], "--help"))
+    {
+        printf (usage);
+        return 0;
+    }
+    if (! strcmp (argv[1], "--version"))
+    {
+	printf (__FILE__" version "ZZIP_PACKAGE" "ZZIP_VERSION"\n");
+	return 0;
+    }
+  
+    for (argn=1; argn < argc; argn++)
+    {
+        ZZIP_DIR * dir;
+        ZZIP_DIRENT d;
+
+        dir = zzip_dir_open(argv[argn], &error);
+        if (! dir)
+        {
+            fprintf (stderr, "did not open %s: \n", argv[argn]);
+	    fprintf (stderr, "%s: %s\n", argv[argn], zzip_strerror(error));
+	    exitcode++;
+            continue;
+        }
+  
+        if (argc > 2) printf ("%s: \n", argv[argn]);
+
+	/* read each dir entry and show one line of info per file */
+        while (zzip_dir_read (dir, &d))
+        {
+	    int output;
+	    ZZIP_FILE* input = zzip_file_open (dir, d.d_name, O_RDONLY);
+	    if (! input)
+	    {
+		fprintf (stderr, "|did not open %s: \n", d.d_name);
+		fprintf (stderr, "|%s: %s\n", d.d_name, zzip_strerror_of(dir));
+		continue;
+	    }
+
+#ifdef _WIN32
+	    output = _open (d.d_name, _O_CREAT | _O_BINARY | _O_RDWR);
+#else
+	    output = creat (d.d_name, 0664);
+#endif
+	    if (output == -1)
+	    {
+		fprintf (stderr, "|output file %s: \n", d.d_name);
+		perror(d.d_name);
+		zzip_file_close (input);
+		continue;
+	    }
+
+	    printf("%s\n", d.d_name);
+	    
+	    { 
+		char buf[17]; zzip_ssize_t n;
+		/* read chunks of 16 bytes into buf */
+		while (0 < (n = zzip_read (input, buf, 16)))
+		{
+		    write (output, buf, n);
+		}
+
+		if (n == -1)
+		    perror (d.d_name);
+	    }
+	    close (output);
+	    zzip_file_close (input);
+        }
+
+        zzip_dir_close(dir);
+    }
+    
+    return exitcode;
+} 
+
+/* 
+ * Local variables:
+ * c-file-style: "stroustrup"
+ * End:
+ */