93 lines
2.1 KiB
C
93 lines
2.1 KiB
C
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#ifndef APP_MEM_H
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#define APP_MEM_H
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/*
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* appmem.h - interface to memory allocation
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*
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* include LICENSE
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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/*
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* msglog.h is needed for msg_fatal, ...
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* CENTOS : msglog include stdlib.h that need to be included before glib.h
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*/
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#include <msglog.h>
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#ifndef ARRAY_SIZE
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#define ARRAY_SIZE(a) ( sizeof(a) / sizeof((a)[0]) )
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#endif
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#ifdef HAVE_GLIB
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#include <glib.h>
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#undef malloc
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#undef calloc
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#undef realloc
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#undef free
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#define malloc g_malloc
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#define calloc(x,y) g_malloc0(x*y)
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#define realloc g_realloc
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#define free g_free
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/* this is for CENTOS */
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// #define __need_malloc_and_calloc
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#endif
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#ifndef HAVE_GLIB
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# define GUINT_TO_POINTER(u) ((void *) (unsigned long) (u))
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# define GINT_TO_POINTER(i) ((void *) (long) (i))
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# define GPOINTER_TO_UINT(p) ((unsigned int) (unsigned long) (p))
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# define GPOINTER_TO_INT(p) ((int) (unsigned long) (p))
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#endif
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/* disable some trace_mem functions remaining in the code */
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#ifndef TRACE_MEM
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#define tmem_init( file )
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#define tmem_destroy(tm)
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#define tmem_alloced(p,size)
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#define tmem_freed(p)
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#define app_memcheck()
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#endif
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#ifndef TRUE
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#define TRUE 1
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#endif
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#ifndef FALSE
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#define FALSE 0
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#endif
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/*
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* Macros for allocating new memory. Automatically performs type cast.
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*/
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/** \brief Macro for allocating memory.
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* \param type The C type of the memory to allocate.
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* \param count Allocate enough memory hold count types.
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*
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* This macro is just a wrapper for app_malloc() and should be used to avoid
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* the repetitive task of casting the returned pointer.
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*/
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#define app_new(type, count) \
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((type *) app_malloc ((unsigned) sizeof (type) * (count)))
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#define app_new0(type, count) \
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((type *) app_malloc0 ((unsigned) sizeof (type) * (count)))
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#define app_renew(type, mem, count) \
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((type *) app_realloc (mem, (unsigned) sizeof (type) * (count)))
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/*
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* Malloc and free wrappers. Perform sanity checks for you.
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*/
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extern void *app_malloc(size_t size);
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extern void *app_malloc0(size_t size);
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extern void *app_realloc(void *ptr, size_t size);
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extern void app_free(void *ptr);
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#endif /* APP_MEM_H */
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