Initial project checkin

1 files changed, 13 insertions, 0 deletions

diff --git a/utils.h b/utils.h
new file mode 100644
index 0000000..2f39611
--- /dev/null
+++ b/utils.h
@@ -0,0 +1,13 @@
+void *xmalloc(size_t size);
+char *xstrdup(const char *s);
+void binary_print(const char *s, ssize_t len);
+void xfwrite(const void *ptr, size_t size, FILE *stream);
+
+void write_int(uint64_t value, size_t len, FILE *to);
+void write_binary_string(const char *string, size_t len, FILE *to);
+void write_string(const char *string, FILE *to);
+
+uint64_t read_int(char **from, size_t len, const char *max);
+char *read_binary_string(char **from, size_t len, const char *max);
+char *read_string(char **from, const char *max);
+