From b1a912a8a6ff472a49b2e0a09cfd433adfc2cb24 Mon Sep 17 00:00:00 2001
From: Benji Dial <benji@benjidial.net>
Date: Sat, 18 May 2024 21:53:38 -0400
Subject: reorganization, cross compiler

---
 euler/source/strings/memcpy.cpp | 14 ++++++++++++++
 euler/source/strings/strlen.cpp | 12 ++++++++++++
 2 files changed, 26 insertions(+)
 create mode 100644 euler/source/strings/memcpy.cpp
 create mode 100644 euler/source/strings/strlen.cpp

(limited to 'euler/source/strings')

diff --git a/euler/source/strings/memcpy.cpp b/euler/source/strings/memcpy.cpp
new file mode 100644
index 0000000..d5a1d6c
--- /dev/null
+++ b/euler/source/strings/memcpy.cpp
@@ -0,0 +1,14 @@
+#include <stdint.h>
+#include <cstring>
+
+namespace std {
+
+  void *memcpy(void *dest, const void *src, size_t count) {
+    uint8_t *d8 = (uint8_t *)dest;
+    const uint8_t *s8 = (const uint8_t *)src;
+    for (size_t i = 0; i < count; ++i)
+      d8[i] = s8[i];
+    return dest;
+  }
+
+}
diff --git a/euler/source/strings/strlen.cpp b/euler/source/strings/strlen.cpp
new file mode 100644
index 0000000..7a6fe2a
--- /dev/null
+++ b/euler/source/strings/strlen.cpp
@@ -0,0 +1,12 @@
+#include <cstring>
+
+namespace std {
+
+  size_t strlen(const char *str) {
+    size_t len = 0;
+    while (str[len])
+      ++len;
+    return len;
+  }
+
+}
-- 
cgit v1.2.3