From eb2f777e0c1bd727b6064d5f0623790ca341d6df Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Sun, 21 Sep 2025 19:15:04 -0400
Subject: kern: vfs: Add lookup by name helper

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 src/sys/os/vfs_init.c | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)

(limited to 'src/sys/os/vfs_init.c')

diff --git a/src/sys/os/vfs_init.c b/src/sys/os/vfs_init.c
index b40b74d..496fb67 100644
--- a/src/sys/os/vfs_init.c
+++ b/src/sys/os/vfs_init.c
@@ -32,6 +32,7 @@
 #include <sys/param.h>
 #include <sys/mount.h>
 #include <os/vfs.h>
+#include <string.h>
 
 /*
  * The filesystem table
@@ -40,6 +41,31 @@ static struct fs_info fstab[] = {
     { MOUNT_INITRD, &g_omar_vfsops, 0 }
 };
 
+/*
+ * Get entry by name
+ */
+int
+vfs_by_name(const char *name, struct fs_info **resp)
+{
+    size_t nelem;
+    int retval = -ENOENT;
+
+    if (name == NULL || resp == NULL) {
+        return -EINVAL;
+    }
+
+    nelem = NELEM(fstab);
+    for (int i = 0; i < nelem; ++i) {
+        if (strcmp(fstab[i].name, name) == 0) {
+            *resp = &fstab[i];
+            retval = 0;
+            break;
+        }
+    }
+
+    return retval;
+}
+
 /*
  * Get entry by index
  */
-- 
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