From 6af21e6a4f2251e71353562d5df7f376fdffc270 Mon Sep 17 00:00:00 2001 From: Freya Murphy Date: Tue, 25 Mar 2025 17:36:52 -0400 Subject: initial checkout from wrc --- lib/cvtuns0.c | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 lib/cvtuns0.c (limited to 'lib/cvtuns0.c') diff --git a/lib/cvtuns0.c b/lib/cvtuns0.c new file mode 100644 index 0000000..6a63573 --- /dev/null +++ b/lib/cvtuns0.c @@ -0,0 +1,39 @@ +/** +** @file cvtuns0.c +** +** @author Numerous CSCI-452 classes +** +** @brief C implementations of common library functions +*/ + +#ifndef CVTUNS0_SRC_INC +#define CVTUNS0_SRC_INC + +#include + +#include + +/** +** cvtuns0(buf,value) - local support routine for cvtuns() +** +** Convert a 32-bit unsigned value into a NUL-terminated character string +** +** @param buf Result buffer +** @param value Value to be converted +** +** @return Pointer to the first unused byte in the buffer +** +** NOTE: assumes buf is large enough to hold the resulting string +*/ +char *cvtuns0( char *buf, uint32_t value ) { + uint32_t quotient; + + quotient = value / 10; + if( quotient != 0 ){ + buf = cvtdec0( buf, quotient ); + } + *buf++ = value % 10 + '0'; + return buf; +} + +#endif -- cgit v1.2.3-freya