Adding fru reader

Author: Matsievskiy S.V

CMakeLists.txt

@@ -53,8 +53,8 @@ endfunction()
 
 add_executable(frugen frugen.c)
 add_executable(frugen-static frugen.c)
-add_library(fru-static STATIC fru.c)
-add_library(fru-shared SHARED fru.c)
+add_library(fru-static STATIC fru.c fru_reader.c)
+add_library(fru-shared SHARED fru.c fru_reader.c)
 find_library(JSON_LIB json-c)
 SET_TARGET_PROPERTIES(fru-static PROPERTIES OUTPUT_NAME fru CLEAN_DIRECT_OUTPUT 1)
 SET_TARGET_PROPERTIES(fru-shared PROPERTIES OUTPUT_NAME fru CLEAN_DIRECT_OUTPUT 1)

fatal.h

@@ -0,0 +1,6 @@
+#pragma once
+#define fatal(fmt, args...) do {  \
+	fprintf(stderr, fmt, ##args); \
+	fprintf(stderr, "\n");        \
+	exit(1);                      \
+} while(0)