FreeCalypso > hg > freecalypso-citrine
diff nucleus/er_defs.h @ 0:75a11d740a02
initial import of gsm-fw from freecalypso-sw rev 1033:5ab737ac3ad7
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 09 Jun 2016 00:02:41 +0000 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/nucleus/er_defs.h Thu Jun 09 00:02:41 2016 +0000 @@ -0,0 +1,39 @@ + +#ifndef ER_DEFS_H +#define ER_DEFS_H + +#ifdef NU_DEBUG_MEMORY + +/* NU_DEBUG_MEMORY can only service one memory pool each time it is + compiled. It will examine the memory pool NU_DEBUG_POOL points to.*/ +#define NU_DEBUG_POOL System_Memory + +typedef struct ER_DEBUG_ALLOCATION_STRUCT +{ + + /* prev is the link needed to maintain a linked list of all the + ER_DEBUG_ALLOCATION structures. The head of the list is the global + variable ERD_RecentAllocation. */ + struct ER_DEBUG_ALLOCATION_STRUCT *prev; + /* size is the number of bytes used for the users memory allocation */ + unsigned int size; + /* Assignes each allocation an unique ID */ + unsigned long AllocSequenceCounter; + /* line and file refer to the place in the code where the call to the + allocation is made in the application. These variables are filled + in with compiler specific macros. */ + unsigned long line; + const char * file; + /* head and foot contain the non-null terminated strings "HEAD" and + "FOOT" so this module can spot some instances where pointers write + to memory locations beyond thier bounds. data is the user's data + which the allocation call is intended. */ + unsigned char head[4]; + unsigned char data[1]; + +} ER_DEBUG_ALLOCATION; + +#endif /* NU_DEBUG_MEMORY */ + +#endif /* ER_DEFS_H */ +