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Edit TestCMockC.c so it will (mostly) run on 16-bit platforms.

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This is useful when testing embedded code, and trying to gain
confidence that CMock works correctly, is configured correctly,
etc.

This involved creating cmock_internal.h which holds #defines
used by cmock.c. These are then also used in TestCMockc.c
instead of hard-coded data sizes.
This commit is contained in:
Antony Male
2013-06-28 12:21:09 +01:00
parent ad5f0caec1
commit 26191e604f
3 changed files with 80 additions and 59 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/cmock.c
+2 -30
View File
@@ -5,37 +5,8 @@
========================================== */
#include "unity.h"
#include "cmock.h"
//define CMOCK_MEM_DYNAMIC to grab memory as needed with malloc
//when you do that, CMOCK_MEM_SIZE is used for incremental size instead of total
#ifdef CMOCK_MEM_STATIC
#undef CMOCK_MEM_DYNAMIC
#endif
#ifdef CMOCK_MEM_DYNAMIC
#include <stdlib.h>
#endif
//this is used internally during pointer arithmetic. make sure this type is the same size as the target's pointer type
#ifndef CMOCK_MEM_PTR_AS_INT
#define CMOCK_MEM_PTR_AS_INT unsigned long
#endif
//0 for no alignment, 1 for 16-bit, 2 for 32-bit, 3 for 64-bit
#ifndef CMOCK_MEM_ALIGN
#define CMOCK_MEM_ALIGN (2)
#endif
//amount of memory to allow cmock to use in its internal heap
#ifndef CMOCK_MEM_SIZE
#define CMOCK_MEM_SIZE (32768)
#endif
//automatically calculated defs for easier reading
#define CMOCK_MEM_ALIGN_SIZE (1u << CMOCK_MEM_ALIGN)
#define CMOCK_MEM_ALIGN_MASK (CMOCK_MEM_ALIGN_SIZE - 1)
#define CMOCK_MEM_INDEX_SIZE ((sizeof(CMOCK_MEM_INDEX_TYPE) > CMOCK_MEM_ALIGN_SIZE) ? sizeof(CMOCK_MEM_INDEX_TYPE) : CMOCK_MEM_ALIGN_SIZE)
#include "cmock_internals.h"
//private variables
#ifdef CMOCK_MEM_DYNAMIC
@@ -47,6 +18,7 @@ static unsigned char CMock_Guts_Buffer[CMOCK_MEM_SIZE + CMOCK_MEM_ALIGN
static CMOCK_MEM_INDEX_TYPE CMock_Guts_BufferSize = CMOCK_MEM_SIZE + CMOCK_MEM_ALIGN_SIZE;
static CMOCK_MEM_INDEX_TYPE CMock_Guts_FreePtr;
#endif
//-------------------------------------------------------
// CMock_Guts_MemNew
//-------------------------------------------------------
src/cmock_internals.h
+43
View File
@@ -0,0 +1,43 @@
/* ==========================================
CMock Project - Automatic Mock Generation for C
Copyright (c) 2007 Mike Karlesky, Mark VanderVoord, Greg Williams
[Released under MIT License. Please refer to license.txt for details]
========================================== */
#ifndef CMOCK_FRAMEWORK_INTERNALS_H
#define CMOCK_FRAMEWORK_INTERNALS_H
#include "cmock.h"
//define CMOCK_MEM_DYNAMIC to grab memory as needed with malloc
//when you do that, CMOCK_MEM_SIZE is used for incremental size instead of total
#ifdef CMOCK_MEM_STATIC
#undef CMOCK_MEM_DYNAMIC
#endif
#ifdef CMOCK_MEM_DYNAMIC
#include <stdlib.h>
#endif
//this is used internally during pointer arithmetic. make sure this type is the same size as the target's pointer type
#ifndef CMOCK_MEM_PTR_AS_INT
#define CMOCK_MEM_PTR_AS_INT unsigned long
#endif
//0 for no alignment, 1 for 16-bit, 2 for 32-bit, 3 for 64-bit
#ifndef CMOCK_MEM_ALIGN
#define CMOCK_MEM_ALIGN (2)
#endif
//amount of memory to allow cmock to use in its internal heap
#ifndef CMOCK_MEM_SIZE
#define CMOCK_MEM_SIZE (32768)
#endif
//automatically calculated defs for easier reading
#define CMOCK_MEM_ALIGN_SIZE (1u << CMOCK_MEM_ALIGN)
#define CMOCK_MEM_ALIGN_MASK (CMOCK_MEM_ALIGN_SIZE - 1)
#define CMOCK_MEM_INDEX_SIZE (CMOCK_MEM_PTR_AS_INT)((sizeof(CMOCK_MEM_INDEX_TYPE) > CMOCK_MEM_ALIGN_SIZE) ? sizeof(CMOCK_MEM_INDEX_TYPE) : CMOCK_MEM_ALIGN_SIZE)
#endif //CMOCK_FRAMEWORK_INTERNALS