*** empty log message ***

1 files changed, 34 insertions, 0 deletions

diff --git a/isys/cpio.c b/isys/cpio.c
new file mode 100644
index 000000000..06e41502f
--- /dev/null
+++ b/isys/cpio.c
@@ -0,0 +1,34 @@
+#include <fcntl.h>
+#include <newt.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <zlib.h>
+
+#include "cpio.h"
+
+int installCpioFile(FD_t fd, char * cpioName, char * outName, int inWin) {
+    struct cpioFileMapping map;
+    int rc;
+    char * failedFile;
+    CFD_t cfdbuf, *cfd = &cfdbuf;
+
+    if (outName) {
+	map.archivePath = cpioName;
+	map.fsPath = outName;
+	map.mapFlags = CPIO_MAP_PATH;
+    }
+
+    cfd->cpioIoType = cpioIoTypeGzFd;
+    cfd->cpioGzFd = gzdFdopen(fdDup(fdFileno(fd)), "r");
+    
+    rc = cpioInstallArchive(cfd, outName ? &map : NULL, 1, NULL, NULL, 
+			    &failedFile);
+    gzdClose(cfd->cpioGzFd);
+
+    if (rc || access(outName, R_OK)) {
+	return -1;
+    }
+
+    return 0;
+}