From 8a064d5fb6b426aba5efa32bdbc15a83a0d380af Mon Sep 17 00:00:00 2001 From: Carlos Maiolino Date: Fri, 25 Jul 2025 08:16:59 +0200 Subject: Add string libraries Add a couple string lib functions to start with video text development. Signed-off-by: Carlos Maiolino --- src/lib/string.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 src/lib/string.c (limited to 'src/lib/string.c') diff --git a/src/lib/string.c b/src/lib/string.c new file mode 100644 index 0000000..39e435b --- /dev/null +++ b/src/lib/string.c @@ -0,0 +1,22 @@ +#include + +size_t strlen(const char *s) +{ + size_t c = 0; + + while (s[c]) + c++; + + return c; +} + +char *strcpy(char *restrict dst, const char *restrict src) +{ + size_t pos = 0; + size_t len = strlen(src) + 1; + + for(pos = 0; pos <= len; pos++) + dst[pos] = src[pos]; + + return dst; +} -- cgit v1.2.3