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-rw-r--r--src/H5FLprivate.h87
1 files changed, 73 insertions, 14 deletions
diff --git a/src/H5FLprivate.h b/src/H5FLprivate.h
index 4f3d938..c1fbfae 100644
--- a/src/H5FLprivate.h
+++ b/src/H5FLprivate.h
@@ -39,6 +39,7 @@
#ifdef H5_NO_FREE_LISTS
#define H5_NO_REG_FREE_LISTS
#define H5_NO_ARR_FREE_LISTS
+#define H5_NO_SEQ_FREE_LISTS
#define H5_NO_BLK_FREE_LISTS
#endif /* H5_NO_FREE_LISTS */
@@ -137,7 +138,7 @@ typedef struct H5FL_blk_head_t {
#define H5FL_BLK_NAME(t) H5_##t##_blk_free_list
#ifndef H5_NO_BLK_FREE_LISTS
/* Common macro for H5FL_BLK_DEFINE & H5FL_BLK_DEFINE_STATIC */
-#define H5FL_BLK_DEFINE_COMMON(t) H5FL_blk_head_t H5FL_BLK_NAME(t)={0,0,0,0,#t,NULL}
+#define H5FL_BLK_DEFINE_COMMON(t) H5FL_blk_head_t H5FL_BLK_NAME(t)={0,0,0,0,#t"_blk",NULL}
/* Declare a free list to manage objects of type 't' */
#define H5FL_BLK_DEFINE(t) H5_DLL H5FL_BLK_DEFINE_COMMON(t)
@@ -178,26 +179,29 @@ typedef struct H5FL_blk_head_t {
#endif /* H5_NO_BLK_FREE_LISTS */
/* Data structure to store each array in free list */
-typedef union H5FL_arr_node_t {
- union H5FL_arr_node_t *next; /* Pointer to next block in free list */
+typedef union H5FL_arr_list_t {
+ union H5FL_arr_list_t *next; /* Pointer to next block in free list */
size_t nelem; /* Number of elements in this array */
double unused1; /* Unused normally, just here for aligment */
haddr_t unused2; /* Unused normally, just here for aligment */
+} H5FL_arr_list_t;
+
+/* Data structure for each size of array element */
+typedef struct H5FL_arr_node_t {
+ size_t size; /* Size of the blocks in the list */
+ unsigned onlist; /* Number of blocks on free list */
+ H5FL_arr_list_t *list; /* List of free blocks */
} H5FL_arr_node_t;
/* Data structure for free list of array blocks */
typedef struct H5FL_arr_head_t {
unsigned init; /* Whether the free list has been initialized */
unsigned allocated; /* Number of blocks allocated */
- unsigned *onlist; /* Number of blocks on free list */
- size_t list_mem; /* Amount of memory in block on free list */
- const char *name; /* Name of the type */
- int maxelem; /* Maximum number of elements in an array */
- size_t size; /* Size of the array elements in the list */
- union {
- H5FL_arr_node_t **list_arr; /* Array of lists of free blocks */
- H5FL_blk_head_t queue; /* Priority queue of array blocks */
- }u;
+ size_t list_mem; /* Amount of memory in block on free list */
+ const char *name; /* Name of the type */
+ int maxelem; /* Maximum number of elements in an array */
+ size_t size; /* Size of the array elements in the list */
+ H5FL_arr_node_t *list_arr; /* Array of lists of free blocks */
} H5FL_arr_head_t;
/*
@@ -206,7 +210,7 @@ typedef struct H5FL_arr_head_t {
#define H5FL_ARR_NAME(t) H5_##t##_arr_free_list
#ifndef H5_NO_ARR_FREE_LISTS
/* Common macro for H5FL_BLK_DEFINE & H5FL_BLK_DEFINE_STATIC */
-#define H5FL_ARR_DEFINE_COMMON(t,m) H5FL_arr_head_t H5FL_ARR_NAME(t)={0,0,NULL,0,#t"_arr",m+1,sizeof(t),{NULL}}
+#define H5FL_ARR_DEFINE_COMMON(t,m) H5FL_arr_head_t H5FL_ARR_NAME(t)={0,0,0,#t"_arr",m+1,sizeof(t),NULL}
/* Declare a free list to manage arrays of type 't' */
#define H5FL_ARR_DEFINE(t,m) H5_DLL H5FL_ARR_DEFINE_COMMON(t,m)
@@ -230,7 +234,7 @@ typedef struct H5FL_arr_head_t {
#define H5FL_ARR_REALLOC(t,obj,new_elem) H5FL_arr_realloc(&(H5FL_ARR_NAME(t)),obj,new_elem)
#else /* H5_NO_ARR_FREE_LISTS */
-/* Common macro for H5FL_BLK_DEFINE & H5FL_BLK_DEFINE_STATIC */
+/* Common macro for H5FL_ARR_DEFINE & H5FL_ARR_DEFINE_STATIC */
#define H5FL_ARR_DEFINE_COMMON(t,m) int H5FL_ARR_NAME(t)
#define H5FL_ARR_DEFINE(t,m) H5_DLL H5FL_ARR_DEFINE_COMMON(t,m)
@@ -242,6 +246,57 @@ typedef struct H5FL_arr_head_t {
#define H5FL_ARR_REALLOC(t,obj,new_elem) H5MM_realloc(obj,(new_elem)*sizeof(t))
#endif /* H5_NO_ARR_FREE_LISTS */
+/* Data structure for free list of sequence blocks */
+typedef struct H5FL_seq_head_t {
+ H5FL_blk_head_t queue; /* Priority queue of sequence blocks */
+ size_t size; /* Size of the sequence elements in the list */
+} H5FL_seq_head_t;
+
+/*
+ * Macros for defining & using free lists for a sequence of a type
+ *
+ * Sequences are like arrays, except they have no upper limit.
+ *
+ */
+#define H5FL_SEQ_NAME(t) H5_##t##_seq_free_list
+#ifndef H5_NO_SEQ_FREE_LISTS
+/* Common macro for H5FL_SEQ_DEFINE & H5FL_SEQ_DEFINE_STATIC */
+#define H5FL_SEQ_DEFINE_COMMON(t) H5FL_seq_head_t H5FL_SEQ_NAME(t)={{0,0,0,0,#t"_seq",NULL},sizeof(t)}
+
+/* Declare a free list to manage sequences of type 't' */
+#define H5FL_SEQ_DEFINE(t) H5_DLL H5FL_SEQ_DEFINE_COMMON(t)
+
+/* Reference a free list for sequences of type 't' defined in another file */
+#define H5FL_SEQ_EXTERN(t) extern H5_DLL H5FL_seq_head_t H5FL_SEQ_NAME(t)
+
+/* Declare a static free list to manage sequences of type 't' */
+#define H5FL_SEQ_DEFINE_STATIC(t) static H5FL_SEQ_DEFINE_COMMON(t)
+
+/* Allocate a sequence of type 't' */
+#define H5FL_SEQ_MALLOC(t,elem) H5FL_seq_malloc(&(H5FL_SEQ_NAME(t)),elem)
+
+/* Allocate a sequence of type 't' and clear it to all zeros */
+#define H5FL_SEQ_CALLOC(t,elem) H5FL_seq_calloc(&(H5FL_SEQ_NAME(t)),elem)
+
+/* Free a sequence of type 't' */
+#define H5FL_SEQ_FREE(t,obj) H5FL_seq_free(&(H5FL_SEQ_NAME(t)),obj)
+
+/* Re-allocate a sequence of type 't' */
+#define H5FL_SEQ_REALLOC(t,obj,new_elem) H5FL_seq_realloc(&(H5FL_SEQ_NAME(t)),obj,new_elem)
+
+#else /* H5_NO_SEQ_FREE_LISTS */
+/* Common macro for H5FL_BLK_DEFINE & H5FL_BLK_DEFINE_STATIC */
+#define H5FL_SEQ_DEFINE_COMMON(t) int H5FL_SEQ_NAME(t)
+
+#define H5FL_SEQ_DEFINE(t) H5_DLL H5FL_SEQ_DEFINE_COMMON(t)
+#define H5FL_SEQ_EXTERN(t) extern H5_DLL int H5FL_SEQ_NAME(t)
+#define H5FL_SEQ_DEFINE_STATIC(t) static H5FL_SEQ_DEFINE_COMMON(t)
+#define H5FL_SEQ_MALLOC(t,elem) H5MM_malloc((elem)*sizeof(t))
+#define H5FL_SEQ_CALLOC(t,elem) H5MM_calloc((elem)*sizeof(t))
+#define H5FL_SEQ_FREE(t,obj) H5MM_xfree(obj)
+#define H5FL_SEQ_REALLOC(t,obj,new_elem) H5MM_realloc(obj,(new_elem)*sizeof(t))
+#endif /* H5_NO_SEQ_FREE_LISTS */
+
/*
* Library prototypes.
*/
@@ -257,6 +312,10 @@ H5_DLL void * H5FL_arr_malloc(H5FL_arr_head_t *head, size_t elem);
H5_DLL void * H5FL_arr_calloc(H5FL_arr_head_t *head, size_t elem);
H5_DLL void * H5FL_arr_free(H5FL_arr_head_t *head, void *obj);
H5_DLL void * H5FL_arr_realloc(H5FL_arr_head_t *head, void *obj, size_t new_elem);
+H5_DLL void * H5FL_seq_malloc(H5FL_seq_head_t *head, size_t elem);
+H5_DLL void * H5FL_seq_calloc(H5FL_seq_head_t *head, size_t elem);
+H5_DLL void * H5FL_seq_free(H5FL_seq_head_t *head, void *obj);
+H5_DLL void * H5FL_seq_realloc(H5FL_seq_head_t *head, void *obj, size_t new_elem);
H5_DLL herr_t H5FL_garbage_coll(void);
H5_DLL herr_t H5FL_set_free_list_limits(int reg_global_lim, int reg_list_lim,
int arr_global_lim, int arr_list_lim, int blk_global_lim, int blk_list_lim);