X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/655040c6a7e0502c81e30219b8619e0c70b575dd..a9a3e089a22c469685cc78cf0c5fec1bfe8c0303:/src/xbt/mmalloc/mmprivate.h?ds=sidebyside diff --git a/src/xbt/mmalloc/mmprivate.h b/src/xbt/mmalloc/mmprivate.h index fa9b62afec..f351b59082 100644 --- a/src/xbt/mmalloc/mmprivate.h +++ b/src/xbt/mmalloc/mmprivate.h @@ -26,14 +26,9 @@ # endif #endif -#ifndef MIN -# define MIN(A, B) ((A) < (B) ? (A) : (B)) -#endif - #define MMALLOC_MAGIC "mmalloc" /* Mapped file magic number */ #define MMALLOC_MAGIC_SIZE 8 /* Size of magic number buf */ #define MMALLOC_VERSION 1 /* Current mmalloc version */ -#define MMALLOC_KEYS 16 /* Keys for application use */ /* The allocator divides the heap into blocks of fixed size; large requests receive one or more whole blocks, and small requests @@ -93,8 +88,10 @@ typedef union { size_t nfree; /* Free fragments in a fragmented block. */ size_t first; /* First free fragment of the block. */ } frag; - /* Size (in blocks) of a large cluster. */ - size_t size; + struct { + size_t size; /* Size (in blocks) of a large cluster. */ + size_t busy_size; + } block; } info; } busy; /* Heap information for a free block (that may be the first of @@ -179,32 +176,6 @@ struct mdesc { needs to be maintained on a per-process basis. */ void *(*morecore) (struct mdesc * mdp, int size); - /* Pointer to the function that causes an abort when the memory checking - features are activated. By default this is set to abort(), but can - be set to another function by the application using mmalloc(). - - FIXME: For mapped regions shared by more than one process, this - needs to be maintained on a per-process basis. */ - void (*abortfunc) (void); - - /* Debugging hook for free. - - FIXME: For mapped regions shared by more than one process, this - needs to be maintained on a per-process basis. */ - void (*mfree_hook) (void *mdp, void *ptr); - - /* Debugging hook for `malloc'. - - FIXME: For mapped regions shared by more than one process, this - needs to be maintained on a per-process basis. */ - void *(*mmalloc_hook) (void *mdp, size_t size); - - /* Debugging hook for realloc. - - FIXME: For mapped regions shared by more than one process, this - needs to be maintained on a per-process basis. */ - void *(*mrealloc_hook) (void *mdp, void *ptr, size_t size); - /* Number of info entries. */ size_t heapsize; @@ -260,16 +231,11 @@ struct mdesc { int fd; - /* An array of keys to data within the mapped region, for use by the - application. */ - - void *keys[MMALLOC_KEYS]; - }; -int mmalloc_compare_heap(void *h1, void *h2); +int mmalloc_compare_heap(void *h1, void *h2, void *std_heap_addr); -int mmalloc_compare_mdesc(struct mdesc *mdp1, struct mdesc *mdp2); +int mmalloc_compare_mdesc(struct mdesc *mdp1, struct mdesc *mdp2, void *std_heap_addr); void mmalloc_display_info(void *h); @@ -278,7 +244,6 @@ void mmalloc_display_info(void *h); #define MMALLOC_DEVZERO (1 << 0) /* Have mapped to /dev/zero */ #define MMALLOC_ANONYMOUS (1 << 1) /* Use anonymous mapping */ #define MMALLOC_INITIALIZED (1 << 2) /* Initialized mmalloc */ -#define MMALLOC_MMCHECK_USED (1 << 3) /* mmcheckf() called already */ /* Internal version of `mfree' used in `morecore'. */