git: 14acbf6159c3 - main - kboot: Add option to parse 32-bit quantity

The branch main has been updated by imp:

URL: https://cgit.FreeBSD.org/src/commit/?id=14acbf6159c3efa8ce3965bb1211d4232af3fb4f

commit 14acbf6159c3efa8ce3965bb1211d4232af3fb4f
Author:     Warner Losh <imp@FreeBSD.org>
AuthorDate: 2025-04-17 04:03:34 +0000
Commit:     Warner Losh <imp@FreeBSD.org>
CommitDate: 2025-04-17 21:56:45 +0000

    kboot: Add option to parse 32-bit quantity
    
    The type that's exposed from sysfs' memory map is 32-bit and so is the
    data-type of memory description.
    
    Sponsored by:           Netflix
    Reviewed by:            kevans, andrew, jhibbits
    Differential Revision:  https://reviews.freebsd.org/D49856
---
 stand/kboot/include/util.h  |  1 +
 stand/kboot/libkboot/util.c | 13 +++++++++++++
 2 files changed, 14 insertions(+)

diff --git a/stand/kboot/include/util.h b/stand/kboot/include/util.h
index ca71277bc66a..682ab8830bfa 100644
--- a/stand/kboot/include/util.h
+++ b/stand/kboot/include/util.h
@@ -7,4 +7,5 @@
 #pragma once
 
 bool file2str(const char *fn, char *buffer, size_t buflen);
+bool file2u32(const char *fn, uint32_t *val);
 bool file2u64(const char *fn, uint64_t *val);
diff --git a/stand/kboot/libkboot/util.c b/stand/kboot/libkboot/util.c
index 0100a7cc5d8a..c7fe8b542643 100644
--- a/stand/kboot/libkboot/util.c
+++ b/stand/kboot/libkboot/util.c
@@ -44,3 +44,16 @@ file2u64(const char *fn, uint64_t *val)
 	*val = v;
 	return true;
 }
+
+bool
+file2u32(const char *fn, uint32_t *val)
+{
+	unsigned long v;
+	char buffer[80];
+
+	if (!file2str(fn, buffer, sizeof(buffer)))
+		return false;
+	v = strtoul(buffer, NULL, 0);	/* XXX check return values? */
+	*val = v;
+	return true;
+}