From 7bf09994cf0e7a67d5e3c54990117dcdcda9e614 Mon Sep 17 00:00:00 2001
From: mpabi <mpabi@mpabi.pl>
Date: Sun, 26 May 2024 07:41:50 +0000
Subject: [PATCH] update

---
 cpp/_rvmain.cpp |  7 +------
 cpp/myfunc.cpp  | 13 +++++++++++++
 cpp/myfunc.h    |  6 ++++--
 3 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/cpp/_rvmain.cpp b/cpp/_rvmain.cpp
index 338a5e7..f55b304 100644
--- a/cpp/_rvmain.cpp
+++ b/cpp/_rvmain.cpp
@@ -1,4 +1,5 @@
 #include <stdint.h>
+#include "myfunc.h"
 
 int strlen(char *s) {
     char *p = s;
@@ -51,12 +52,6 @@ char *alloc(int n)
 //pre processor
 #define LEN (8+2)*10
 
-struct model {
-    char *      ptr;
-    uint32_t    len ;
-};
-
-
 //alg
 // prosta implementacji func. z bibl. std. strok przy uzyciu  gpt3.5
 //
diff --git a/cpp/myfunc.cpp b/cpp/myfunc.cpp
index c0ef119..7d865b6 100644
--- a/cpp/myfunc.cpp
+++ b/cpp/myfunc.cpp
@@ -1,4 +1,17 @@
 #include "myfunc.h"
+#include <cstring> 
+
+int strncmp(const char* s1, const char* s2, size_t n) {
+    for (size_t i = 0; i < n; i++) {
+        if (s1[i] != s2[i]) {
+            return (unsigned char)s1[i] - (unsigned char)s2[i];
+        }
+        if (s1[i] == '\0' || s2[i] == '\0') {
+            break;
+        }
+    }
+    return 0;
+}
 
 bool compareWords(const char* a, int lenA, const char* b, int lenB) {
     int minLen = (lenA < lenB) ? lenA : lenB;
diff --git a/cpp/myfunc.h b/cpp/myfunc.h
index 99a5984..a18943c 100644
--- a/cpp/myfunc.h
+++ b/cpp/myfunc.h
@@ -3,7 +3,9 @@
 
 #include <stdint.h>
 
-
-void count_characters(const char* alfabet, const char* slowo, uint8_t* wynik);
+struct model {
+    char *      ptr;
+    uint32_t    len ;
+};
 
 #endif