Initial commit of files

src/libutil/CMakeLists.txt

@@ -0,0 +1,40 @@
+cmake_minimum_required(VERSION 3.7)
+set(NAME util)
+set(TARGET lib${NAME})
+project(Cnomicon-${TARGET})
+set(CMAKE_INSTALL_PREFIX ..)
+set(LIBRARY ${TARGET})
+
+# list of header files
+set(LIBH
+  utillib.h
+  )
+
+# list of source files
+set(LIBSRC
+   hex_print.c
+   )
+
+# includes
+include_directories(../include)
+
+set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/../lib)
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/../lib)
+
+# this is the "object library" target: compiles the sources only once
+add_library(${LIBRARY} OBJECT ${LIBSRC})
+
+# shared libraries need PIC
+set_property(TARGET ${LIBRARY} PROPERTY POSITION_INDEPENDENT_CODE 1)
+
+# shared and static libraries built from the same object files
+add_library(${LIBRARY}-shared SHARED $<TARGET_OBJECTS:${LIBRARY}>)
+add_library(${LIBRARY}-static STATIC $<TARGET_OBJECTS:${LIBRARY}>)
+
+# output file names
+set_target_properties(${LIBRARY}-shared PROPERTIES OUTPUT_NAME ${NAME})
+set_target_properties(${LIBRARY}-static PROPERTIES OUTPUT_NAME ${NAME})
+
+# installations
+install (FILES ${LIBH} DESTINATION include)
+#install (FILES lib${NAME}.a lib${NAME}.so DESTINATION lib)

src/libutil/hex_print.c

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+#include "utillib.h"
+
+void hex_print(FILE *pHexOut, const u_char *packet, int length) {
+  if (!pHexOut)
+    return;
+  
+  while (length--) {
+    fprintf(pHexOut, "%02X", *packet++);
+  }
+  fprintf(pHexOut, "\n");
+}

src/libutil/utillib.h

@@ -0,0 +1,55 @@
+/*****************************************************************************
+ * Copyright (C) 2008
+ * ProbeStar Telematics, LLC
+ * All Rights Reserved.  Proprietary and Confidential.
+ *============================================================================
+ * Multiplatform Embedded Data Types and Conversion
+ * Checksum and CRC Routines
+*****************************************************************************/
+
+/* prevent multiple inclusions */
+#ifndef	_UTILLIB_H_
+#define _UTILLIB_H_
+
+/*****************************************************************************
+ * includes
+*****************************************************************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+
+/*****************************************************************************
+ * defines
+*****************************************************************************/
+
+/*****************************************************************************
+ * macros
+*****************************************************************************/
+
+/*****************************************************************************
+ * structs & typedefs
+*****************************************************************************/
+
+/*****************************************************************************
+ * global constants
+*****************************************************************************/
+
+/*****************************************************************************
+ * global variables
+*****************************************************************************/
+
+/*****************************************************************************
+ * C function prototypes
+*****************************************************************************/
+/* export C functions to C++ */
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void hex_print(FILE *pHexFile, const u_char *packet, int length);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif