[magi] Readme added + fixes.

1 files changed, 19 insertions, 0 deletions

diff --git a/src/inner_tools.h b/src/inner_tools.h
new file mode 100644
index 0000000..87489c8
--- /dev/null
+++ b/src/inner_tools.h
@@ -0,0 +1,19 @@
+#ifndef MAGI_INCLUDED_INNER_TOOLS
+#define MAGI_INCLUDED_INNER_TOOLS
+/*     Magi Inner Tools
+ * This file must not be included in header files intended for external use,
+ * it contains some common utility functions for use in source files.
+ */
+
+
+void magi_str_lowercase(char *str);
+
+/* Results of both create functions are malloced, so need to be freed. */
+char *magi_str_create_copy(const char *first, int len);
+char *magi_str_create(int len);
+
+/* Null only in case of error; if *dest is null creates string. */
+int magi_str_add(char **dest, int *len, int *size, char c);
+
+
+#endif