From b2880945ae17ad857bd425540acd3dc75b2cff6b Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Tue, 6 Jul 2021 22:07:04 +0200
Subject: Basic multiboot 1 detection and verification

---
 src/loader/dev.c | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'src/loader/dev.c')

diff --git a/src/loader/dev.c b/src/loader/dev.c
index 591d5a2..3cdef10 100644
--- a/src/loader/dev.c
+++ b/src/loader/dev.c
@@ -19,12 +19,26 @@ static const char *dev_resolve_type(enum dev_type type)
 	}
 }
 
-struct dev *dev_get(u8 id)
+struct dev *dev_get_by_id(u8 id)
 {
 	assert(id < COUNT(devices));
 	return &devices[id];
 }
 
+struct dev *dev_get_by_name(const char *name, u32 len)
+{
+	if (!name || !name[0])
+		return NULL;
+
+	for (u8 i = 0; i < COUNT(devices); i++) {
+		struct dev *dev = &devices[i];
+		if (strncmp(dev->name, name, MIN(sizeof(dev->name), len)) == 0)
+			return dev;
+	}
+
+	return NULL;
+}
+
 void dev_foreach(enum dev_type type, u8 (*cb)(struct dev *))
 {
 	for (u8 i = 0; i < COUNT(devices); i++) {
-- 
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