1 files changed, 49 insertions, 0 deletions
diff --git a/library.hpp b/library.hpp
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+++ b/library.hpp
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+/**
+ * @file library.hpp
+ * Provides some std library functions so we don't have to include them all.
+ */
+
+#ifndef LIBRARY_HPP_
+#define LIBRARY_HPP_
+
+/**
+ * Copies 'n' bytes of a string to a given location.
+ * This function will stop copying once either 'cnt' bytes have been
+ * copied, or if 'src' hits a '\0'.
+ * @param dst the destination to copy to
+ * @param src the source of the data
+ * @param cnt the maximum # of chars to copy
+ */
+void strncpy(char *dst, const char *src, int cnt);
+
+/**
+ * Copies from one location to another.
+ * The copy will stop once one of the strings hit a '\0'.
+ * @param dst the destination to copy to
+ * @param src the source of the data
+ * @return total number of bytes copied
+ */
+int strcpy(char *dst, const char *src);
+
+/**
+ * Copies 'n' bytes of data to a given location.
+ * Basically strncpy, but no types for 'dst' and 'src'.
+ * @param dst the destination to copy to
+ * @param src the source of the data
+ * @param cnt the maximum # of chars to copy
+ * @see strncpy
+ */
+inline void memncpy(void *dst, const void *src, int cnt)
+{ strncpy(reinterpret_cast<char *>(dst), reinterpret_cast<const char *>(src), cnt); }
+
+/**
+ * Converts an integer to a string.
+ * Sign is not handled, and base can go up to 16.
+ * THERE'S NO ERROR HANDLING!
+ * @param n number to convert
+ * @param base the base to convert with (default decimal)
+ * @return the string
+ */
+char *itoa(int n, int base = 10);
+
+#endif // LIBRARY_HPP_