From 1644ab59ebb89157a8caec13e07a1954cdcd218b Mon Sep 17 00:00:00 2001
From: apio <blobs.trading@gmail.com>
Date: Sat, 27 May 2023 19:58:23 +0200
Subject: [PATCH] fix: Add support for my own OS to examples

Luna doesn't support FIFOs, and special device files are
automatically created by the kernel, so there is no mknod().
---
 examples/pack.c  | 2 +-
 examples/untar.c | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/examples/pack.c b/examples/pack.c
index 19415be..c9863bd 100644
--- a/examples/pack.c
+++ b/examples/pack.c
@@ -71,7 +71,7 @@ int main(int argc, char** argv)
         strncpy(metadata.path, argv[arg], sizeof(metadata.path));
         metadata.uid = st.st_uid;
         metadata.gid = st.st_gid;
-        metadata.mtime = st.st_mtim.tv_sec;
+        metadata.mtime = st.st_mtime;
         metadata.size = length;
         metadata.type = MTAR_REGULAR;
         metadata.mode = st.st_mode & ~S_IFMT;
diff --git a/examples/untar.c b/examples/untar.c
index 5a5183b..8d43272 100644
--- a/examples/untar.c
+++ b/examples/untar.c
@@ -157,6 +157,7 @@ int main(int argc, char** argv)
             }
             else if (entry.metadata.type == MTAR_FIFO)
             {
+#ifndef __luna__
                 if (create_parent_recursively(entry.metadata.path) < 0) goto fifo_err;
 
                 int status = mknod(entry.metadata.path, entry.metadata.mode | S_IFIFO, 0);
@@ -168,11 +169,13 @@ int main(int argc, char** argv)
                     exit_status = 1;
                     break;
                 }
+#endif
 
                 printf("fifo %s\n", entry.metadata.path);
             }
             else if (entry.metadata.type == MTAR_BLKDEV)
             {
+#ifndef __luna__
                 if (create_parent_recursively(entry.metadata.path) < 0) goto blkdev_err;
 
                 int status = mknod(entry.metadata.path, entry.metadata.mode | S_IFBLK,
@@ -185,11 +188,13 @@ int main(int argc, char** argv)
                     exit_status = 1;
                     break;
                 }
+#endif
 
                 printf("blkdev %s (%u:%u)\n", entry.metadata.path, entry.metadata.devmajor, entry.metadata.devminor);
             }
             else if (entry.metadata.type == MTAR_CHRDEV)
             {
+#ifndef __luna__
                 if (create_parent_recursively(entry.metadata.path) < 0) goto chrdev_err;
 
                 int status = mknod(entry.metadata.path, entry.metadata.mode | S_IFCHR,
@@ -202,6 +207,7 @@ int main(int argc, char** argv)
                     exit_status = 1;
                     break;
                 }
+#endif
 
                 printf("chrdev %s (%u:%u)\n", entry.metadata.path, entry.metadata.devmajor, entry.metadata.devminor);
             }