Mercurial > iotbalkon / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main/xutil.h	Thu Mar 30 17:05:05 2023 +0200
@@ -0,0 +1,32 @@
+/**
+ * @file xutil.h
+ * @brief In memory string manipulation.
+ */
+
+
+#ifndef XUTIL_H
+#define	XUTIL_H
+
+/**
+ * @brief Safe memory allocation. Abort if not enough.
+ * @param size The amount of memory to allocate.
+ * @return A pointer to the allocated memory.
+ */
+char *xmalloc(size_t size);
+
+/**
+ * @brief Copy string in memory.
+ * @param src The source string to copy.
+ * @return A pointer to the string with the copied string.
+ */
+char *xstrcpy(char *src);
+
+/**
+ * @brief Add data to a string in memory.
+ * @param src The original string.
+ * @param add The string to append to src.
+ * @return A pointer to the combined string.
+ */
+char *xstrcat(char *src, char *add);
+
+#endif