From aa0c449d3744ab40102938e008e0b8f7d2b07bf9 Mon Sep 17 00:00:00 2001
From: Joseph Hickey <joseph.p.hickey@nasa.gov>
Date: Fri, 13 Sep 2019 14:22:41 -0400
Subject: [PATCH 1/2] Fix #10, Add CMakeLists.txt

This allows it to be tied into the main CFE mission build
and correctly reference the same header files as the FSW does.
---
 CMakeLists.txt | 15 +++++++++++++++
 Makefile       | 23 -----------------------
 2 files changed, 15 insertions(+), 23 deletions(-)
 create mode 100644 CMakeLists.txt
 delete mode 100644 Makefile

diff --git a/CMakeLists.txt b/CMakeLists.txt
new file mode 100644
index 0000000..ca8b630
--- /dev/null
+++ b/CMakeLists.txt
@@ -0,0 +1,15 @@
+# CMake recipe for building tblCRCTool
+#
+
+# This tool references the definitions of the CFE_TBL_FileHdr_t and CFE_FS_Header_t
+# structures, which are defined in the CFE header files.  This, in turn, requires
+# the common_types.h file from OSAL and the global cfe_mission_cfg.h file. 
+include_directories(${MISSION_BINARY_DIR}/inc)
+include_directories(${osal_MISSION_DIR}/src/os/inc)
+include_directories(${cfe-core_MISSION_DIR}/src/inc)
+
+add_executable(cfe_ts_crc cfe_ts_crc.c)
+
+install(TARGETS cfe_ts_crc DESTINATION host)
+
+
diff --git a/Makefile b/Makefile
deleted file mode 100644
index 1bed5b6..0000000
--- a/Makefile
+++ /dev/null
@@ -1,23 +0,0 @@
-###############################################################################
-# File: cFE Application Makefile 
-#
-#
-# History:
-#
-###############################################################################
-#
-# Subsystem produced by this makefile.
-#
-
-##
-## If this subsystem needs include files from another app, add the path here.
-##
-INCLUDE_PATH = \
--I..
-
-all:
-	gcc $(INCLUDE_PATH) -g -o cfe_ts_crc cfe_ts_crc.c
-
-clean:
-	rm cfe_ts_crc
-

From d995f5e49be57a27b98d1d8bb422d9944a6899b5 Mon Sep 17 00:00:00 2001
From: Jake Hageman <jacob.hageman@nasa.gov>
Date: Mon, 16 Sep 2019 17:36:48 -0400
Subject: [PATCH 2/2] Fix #1, fix #2: Close file, add includes

---
 cfe_ts_crc.c | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/cfe_ts_crc.c b/cfe_ts_crc.c
index eff9ff2..ad911a2 100644
--- a/cfe_ts_crc.c
+++ b/cfe_ts_crc.c
@@ -42,7 +42,8 @@
 #include <stdio.h>
 #include <fcntl.h>
 #include <string.h>
-
+#include <stdlib.h>
+#include <unistd.h>
 
 #define CFE_ES_CRC_8   1  /**< \brief CRC ( 8 bit additive - returns 32 bit total) (Currently not implemented) */
 #define CFE_ES_CRC_16  2  /**< \brief CRC (16 bit additive - returns 32 bit total) */
@@ -177,7 +178,14 @@ int main( int argc, char **argv )
 		if (readSize != 100) done=1;	
 	}
 	/* print the size/CRC results */
-     printf("\nTable File Name:            %s\nTable Size:                 %d Bytes\nExpected TS Validation CRC: 0x%08X\n\n", argv[1], fileSize, fileCRC);
+    printf("\nTable File Name:            %s\nTable Size:                 %d Bytes\nExpected TS Validation CRC: 0x%08X\n\n", argv[1], fileSize, fileCRC);
+
+    /* Close file and check*/
+    if( close(fd) != 0 )
+    {
+        printf("\nerror: Cannot close file!\n");
+        exit(0);
+    }
 
-     return(fileCRC);
+    return(fileCRC);
 }