mirror of
https://gitlab.isc.org/isc-projects/bind9
synced 2025-09-04 16:45:24 +00:00
rename memcluster
This commit is contained in:
@@ -11,7 +11,7 @@
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#include <isc/result.h>
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#include <isc/timer.h>
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mem_context_t mctx = NULL;
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isc_memctx_t mctx = NULL;
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static isc_boolean_t
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my_callback(isc_task_t task, isc_event_t event)
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@@ -61,7 +61,7 @@ main(int argc, char *argv[]) {
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workers = 2;
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printf("%d workers\n", workers);
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INSIST(mem_context_create(0, 0, &mctx) == 0);
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INSIST(isc_memctx_create(0, 0, &mctx) == ISC_R_SUCCESS);
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INSIST(isc_taskmgr_create(mctx, workers, 0, &manager) == workers);
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@@ -149,5 +149,6 @@ main(int argc, char *argv[]) {
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isc_taskmgr_destroy(&manager);
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printf("destroyed\n");
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mem_stats(mctx, stdout);
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isc_mem_stats(mctx, stdout);
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isc_memctx_destroy(&mctx);
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}
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@@ -11,7 +11,7 @@
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#include <isc/result.h>
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#include <isc/timer.h>
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mem_context_t mctx = NULL;
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isc_memctx_t mctx = NULL;
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isc_task_t t1, t2, t3;
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isc_timer_t ti1, ti2, ti3;
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int tick_count = 0;
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@@ -90,7 +90,7 @@ main(int argc, char *argv[]) {
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workers = 2;
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printf("%d workers\n", workers);
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INSIST(mem_context_create(0, 0, &mctx) == 0);
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INSIST(isc_memctx_create(0, 0, &mctx) == ISC_R_SUCCESS);
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INSIST(isc_taskmgr_create(mctx, workers, 0, &manager) == workers);
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INSIST(isc_task_create(manager, shutdown_task, "1", 0, &t1));
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INSIST(isc_task_create(manager, shutdown_task, "2", 0, &t2));
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@@ -137,5 +137,6 @@ main(int argc, char *argv[]) {
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isc_taskmgr_destroy(&manager);
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printf("destroyed\n");
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mem_stats(mctx, stdout);
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isc_mem_stats(mctx, stdout);
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isc_memctx_destroy(&mctx);
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}
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@@ -46,7 +46,7 @@
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struct isc_heap {
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unsigned int magic;
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mem_context_t mctx;
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isc_memctx_t mctx;
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unsigned int size;
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unsigned int size_increment;
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unsigned int last;
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@@ -56,7 +56,7 @@ struct isc_heap {
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};
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isc_result
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isc_heap_create(mem_context_t mctx, isc_heapcompare_t compare,
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isc_heap_create(isc_memctx_t mctx, isc_heapcompare_t compare,
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isc_heapindex_t index, unsigned int size_increment,
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isc_heap_t *heapp)
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{
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@@ -65,7 +65,7 @@ isc_heap_create(mem_context_t mctx, isc_heapcompare_t compare,
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REQUIRE(heapp != NULL && *heapp == NULL);
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REQUIRE(compare != NULL);
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heap = mem_get(mctx, sizeof *heap);
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heap = isc_mem_get(mctx, sizeof *heap);
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if (heap == NULL)
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return (ISC_R_NOMEMORY);
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heap->magic = HEAP_MAGIC;
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@@ -94,10 +94,10 @@ isc_heap_destroy(isc_heap_t *heapp) {
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REQUIRE(VALID_HEAP(heap));
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if (heap->array != NULL)
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mem_put(heap->mctx, heap->array,
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isc_mem_put(heap->mctx, heap->array,
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heap->size * sizeof (void *));
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heap->magic = 0;
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mem_put(heap->mctx, heap, sizeof *heap);
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isc_mem_put(heap->mctx, heap, sizeof *heap);
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*heapp = NULL;
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}
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@@ -110,12 +110,12 @@ resize(isc_heap_t heap) {
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REQUIRE(VALID_HEAP(heap));
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new_size = heap->size + heap->size_increment;
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new_array = mem_get(heap->mctx, new_size * sizeof (void *));
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new_array = isc_mem_get(heap->mctx, new_size * sizeof (void *));
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if (new_array == NULL)
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return (ISC_FALSE);
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if (heap->array != NULL) {
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memcpy(new_array, heap->array, heap->size);
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mem_put(heap->mctx, heap->array,
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isc_mem_put(heap->mctx, heap->array,
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heap->size * sizeof (void *));
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}
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heap->size = new_size;
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@@ -39,7 +39,7 @@ typedef struct isc_heap *isc_heap_t;
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#define isc_heap_element __isc_heap_element
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#define isc_heap_foreach __isc_heap_foreach
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isc_result isc_heap_create(mem_context_t, isc_heapcompare_t,
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isc_result isc_heap_create(isc_memctx_t, isc_heapcompare_t,
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isc_heapindex_t, unsigned int, isc_heap_t *);
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void isc_heap_destroy(isc_heap_t *);
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isc_result isc_heap_insert(isc_heap_t, void *);
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@@ -15,41 +15,48 @@
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* SOFTWARE.
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*/
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#ifndef MEMCLUSTER_H
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#define MEMCLUSTER_H 1
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#ifndef ISC_MEMCLUSTER_H
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#define ISC_MEMCLUSTER_H 1
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#include <stdio.h>
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#include <stddef.h>
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typedef struct mem_context * mem_context_t;
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#include <isc/boolean.h>
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#include <isc/result.h>
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#define mem_context_create __mem_context_create
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#define mem_context_destroy __mem_context_destroy
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#ifdef MEMCLUSTER_DEBUG
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#define mem_get(c, s) __mem_get_debug(c, s, __FILE__, __LINE__)
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#define mem_put(c, p, s) __mem_put_debug(c, p, s, __FILE__, __LINE__)
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typedef struct isc_memctx * isc_memctx_t;
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#define isc_memctx_create __isc_memctx_create
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#define isc_memctx_destroy __isc_memctx_destroy
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#ifdef ISC_MEMCLUSTER_DEBUG
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#define isc_mem_get(c, s) __isc_mem_getdebug(c, s, __FILE__, \
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__LINE__)
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#define isc_mem_put(c, p, s) __isc_mem_putdebug(c, p, s, __FILE__, \
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__LINE__)
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#else
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#define mem_get __mem_get
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#define mem_put __mem_put
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#endif
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#define mem_valid __mem_valid
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#define mem_stats __mem_stats
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#define mem_allocate __mem_allocate
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#define mem_free __mem_free
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#define isc_mem_get __isc_mem_get
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#define isc_mem_put __isc_mem_put
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#endif /* ISC_MEMCLUSTER_DEBUG */
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#define isc_mem_valid __isc_mem_valid
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#define isc_mem_stats __isc_mem_stats
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#define isc_mem_allocate __isc_mem_allocate
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#define isc_mem_free __isc_mem_free
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int mem_context_create(size_t, size_t,
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mem_context_t *);
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void mem_context_destroy(mem_context_t *);
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void * __mem_get(mem_context_t, size_t);
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void __mem_put(mem_context_t, void *, size_t);
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void * __mem_get_debug(mem_context_t, size_t,
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isc_result_t isc_memctx_create(size_t, size_t,
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isc_memctx_t *);
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void isc_memctx_destroy(isc_memctx_t *);
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void * __isc_mem_get(isc_memctx_t, size_t);
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void __isc_mem_put(isc_memctx_t, void *, size_t);
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void * __isc_mem_getdebug(isc_memctx_t, size_t,
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const char *, int);
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void __mem_put_debug(mem_context_t, void *, size_t,
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const char *, int);
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int mem_valid(mem_context_t, void *);
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void mem_stats(mem_context_t, FILE *);
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void * mem_allocate(mem_context_t, size_t);
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void mem_free(mem_context_t, void *);
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void __isc_mem_putdebug(isc_memctx_t, void *,
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size_t, const char *, int);
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isc_boolean_t isc_mem_valid(isc_memctx_t, void *);
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void isc_mem_stats(isc_memctx_t, FILE *);
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void * isc_mem_allocate(isc_memctx_t, size_t);
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void isc_mem_free(isc_memctx_t, void *);
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#ifdef ISC_MEMCLUSTER_LEGACY
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/*
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* Legacy.
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@@ -68,7 +75,7 @@ void mem_free(mem_context_t, void *);
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#define memstats __memstats
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int meminit(size_t, size_t);
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mem_context_t mem_default_context(void);
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isc_memctx_t mem_default_context(void);
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void * __memget(size_t);
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void __memput(void *, size_t);
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void * __memget_debug(size_t, const char *, int);
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@@ -77,4 +84,6 @@ void __memput_debug(void *, size_t, const char *,
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int memvalid(void *);
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void memstats(FILE *);
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#endif /* ISC_MEMCLUSTER_LEGACY */
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#endif /* MEMCLUSTER_H */
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@@ -37,7 +37,7 @@ typedef isc_boolean_t (*isc_taskaction_t)(isc_task_t, isc_event_t);
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* defining new event types.
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*/
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struct isc_event {
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mem_context_t mctx;
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isc_memctx_t mctx;
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size_t size;
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void * sender;
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isc_eventtype_t type;
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@@ -51,7 +51,7 @@ struct isc_event {
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typedef LIST(struct isc_event) isc_eventlist_t;
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isc_event_t isc_event_allocate(mem_context_t,
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isc_event_t isc_event_allocate(isc_memctx_t,
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void *,
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isc_eventtype_t,
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isc_taskaction_t,
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@@ -83,7 +83,7 @@ void isc_task_destroy(isc_task_t *);
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*** Task Manager.
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***/
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unsigned int isc_taskmgr_create(mem_context_t,
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unsigned int isc_taskmgr_create(isc_memctx_t,
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unsigned int,
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unsigned int,
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isc_taskmgr_t *);
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@@ -235,7 +235,7 @@ isc_timer_detach(isc_timer_t *timerp);
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*/
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isc_result_t
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isc_timermgr_create(mem_context_t mctx, isc_timermgr_t *managerp);
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isc_timermgr_create(isc_memctx_t mctx, isc_timermgr_t *managerp);
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/*
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* Create a timer manager.
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*
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|
103
lib/isc/mem.c
103
lib/isc/mem.c
@@ -23,6 +23,7 @@
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#include "attribute.h"
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#include <isc/assertions.h>
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#include <isc/unexpect.h>
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#include <isc/memcluster.h>
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@@ -31,7 +32,7 @@
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#endif
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#if !defined(LINT) && !defined(CODECENTER)
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static char rcsid[] __attribute__((unused)) = "$Id: mem.c,v 1.5 1998/09/16 21:38:08 halley Exp $";
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static char rcsid[] __attribute__((unused)) = "$Id: mem.c,v 1.6 1998/10/21 22:00:56 halley Exp $";
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#endif /* not lint */
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/*
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@@ -40,7 +41,7 @@ static char rcsid[] __attribute__((unused)) = "$Id: mem.c,v 1.5 1998/09/16 21:38
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typedef struct {
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void * next;
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} memcluster_element;
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} element;
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typedef struct {
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size_t size;
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@@ -56,11 +57,11 @@ struct stats {
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unsigned long freefrags;
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};
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struct mem_context {
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struct isc_memctx {
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size_t max_size;
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size_t mem_target;
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memcluster_element ** freelists;
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memcluster_element * basic_blocks;
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element ** freelists;
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element * basic_blocks;
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unsigned char ** basic_table;
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unsigned int basic_table_count;
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unsigned int basic_table_size;
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@@ -70,9 +71,6 @@ struct mem_context {
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os_mutex_t mutex;
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};
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/* Private Data. */
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static mem_context_t default_context = NULL;
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/* Forward. */
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static size_t quantize(size_t);
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@@ -117,10 +115,13 @@ quantize(size_t size) {
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/* Public. */
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int
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mem_context_create(size_t init_max_size, size_t target_size,
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mem_context_t *ctxp) {
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mem_context_t ctx;
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isc_result_t
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isc_memctx_create(size_t init_max_size, size_t target_size,
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isc_memctx_t *ctxp)
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{
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isc_memctx_t ctx;
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REQUIRE(ctxp != NULL && *ctxp == NULL);
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ctx = malloc(sizeof *ctx);
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if (init_max_size == 0)
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@@ -131,18 +132,18 @@ mem_context_create(size_t init_max_size, size_t target_size,
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ctx->mem_target = DEF_MEM_TARGET;
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else
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ctx->mem_target = target_size;
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ctx->freelists = malloc(ctx->max_size * sizeof (memcluster_element *));
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ctx->freelists = malloc(ctx->max_size * sizeof (element *));
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if (ctx->freelists == NULL) {
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free(ctx);
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return (-1);
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return (ISC_R_NOMEMORY);
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}
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memset(ctx->freelists, 0,
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ctx->max_size * sizeof (memcluster_element *));
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ctx->max_size * sizeof (element *));
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ctx->stats = malloc((ctx->max_size+1) * sizeof (struct stats));
|
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if (ctx->stats == NULL) {
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free(ctx->freelists);
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free(ctx);
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return (-1);
|
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return (ISC_R_NOMEMORY);
|
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}
|
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memset(ctx->stats, 0, (ctx->max_size + 1) * sizeof (struct stats));
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ctx->basic_blocks = NULL;
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@@ -155,18 +156,21 @@ mem_context_create(size_t init_max_size, size_t target_size,
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free(ctx->stats);
|
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free(ctx->freelists);
|
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free(ctx);
|
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return (-1);
|
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UNEXPECTED_ERROR(__FILE__, __LINE__,
|
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"os_mutex_init() failed");
|
||||
return (ISC_R_UNEXPECTED);
|
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}
|
||||
*ctxp = ctx;
|
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return (0);
|
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return (ISC_R_SUCCESS);
|
||||
}
|
||||
|
||||
void
|
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mem_context_destroy(mem_context_t *ctxp) {
|
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isc_memctx_destroy(isc_memctx_t *ctxp) {
|
||||
unsigned int i;
|
||||
mem_context_t ctx;
|
||||
isc_memctx_t ctx;
|
||||
|
||||
REQUIRE(ctxp != NULL);
|
||||
|
||||
ctx = *ctxp;
|
||||
|
||||
for (i = 0; i <= ctx->max_size; i++)
|
||||
@@ -174,7 +178,6 @@ mem_context_destroy(mem_context_t *ctxp) {
|
||||
|
||||
for (i = 0; i < ctx->basic_table_count; i++)
|
||||
free(ctx->basic_table[i]);
|
||||
|
||||
free(ctx->freelists);
|
||||
free(ctx->stats);
|
||||
free(ctx->basic_table);
|
||||
@@ -185,7 +188,7 @@ mem_context_destroy(mem_context_t *ctxp) {
|
||||
}
|
||||
|
||||
static void
|
||||
more_basic_blocks(mem_context_t ctx) {
|
||||
more_basic_blocks(isc_memctx_t ctx) {
|
||||
void *new;
|
||||
unsigned char *curr, *next;
|
||||
unsigned char *first, *last;
|
||||
@@ -219,7 +222,7 @@ more_basic_blocks(mem_context_t ctx) {
|
||||
curr = new;
|
||||
next = curr + ctx->mem_target;
|
||||
for (i = 0; i < (NUM_BASIC_BLOCKS - 1); i++) {
|
||||
((memcluster_element *)curr)->next = next;
|
||||
((element *)curr)->next = next;
|
||||
curr = next;
|
||||
next += ctx->mem_target;
|
||||
}
|
||||
@@ -227,7 +230,7 @@ more_basic_blocks(mem_context_t ctx) {
|
||||
* curr is now pointing at the last block in the
|
||||
* array.
|
||||
*/
|
||||
((memcluster_element *)curr)->next = NULL;
|
||||
((element *)curr)->next = NULL;
|
||||
first = new;
|
||||
last = first + NUM_BASIC_BLOCKS * ctx->mem_target - 1;
|
||||
if (first < ctx->lowest || ctx->lowest == NULL)
|
||||
@@ -238,7 +241,7 @@ more_basic_blocks(mem_context_t ctx) {
|
||||
}
|
||||
|
||||
void *
|
||||
__mem_get(mem_context_t ctx, size_t size) {
|
||||
__isc_mem_get(isc_memctx_t ctx, size_t size) {
|
||||
size_t new_size = quantize(size);
|
||||
void *ret;
|
||||
|
||||
@@ -284,12 +287,12 @@ __mem_get(mem_context_t ctx, size_t size) {
|
||||
curr = new;
|
||||
next = curr + new_size;
|
||||
for (i = 0; i < (frags - 1); i++) {
|
||||
((memcluster_element *)curr)->next = next;
|
||||
((element *)curr)->next = next;
|
||||
curr = next;
|
||||
next += new_size;
|
||||
}
|
||||
/* curr is now pointing at the last block in the array. */
|
||||
((memcluster_element *)curr)->next = NULL;
|
||||
((element *)curr)->next = NULL;
|
||||
ctx->freelists[new_size] = new;
|
||||
}
|
||||
|
||||
@@ -318,7 +321,7 @@ __mem_get(mem_context_t ctx, size_t size) {
|
||||
* so we want to count this as a user "put".
|
||||
*/
|
||||
void
|
||||
__mem_put(mem_context_t ctx, void *mem, size_t size) {
|
||||
__isc_mem_put(isc_memctx_t ctx, void *mem, size_t size) {
|
||||
size_t new_size = quantize(size);
|
||||
|
||||
REQUIRE(size > 0);
|
||||
@@ -334,8 +337,8 @@ __mem_put(mem_context_t ctx, void *mem, size_t size) {
|
||||
}
|
||||
|
||||
/* The free list uses the "rounded-up" size "new_size": */
|
||||
((memcluster_element *)mem)->next = ctx->freelists[new_size];
|
||||
ctx->freelists[new_size] = (memcluster_element *)mem;
|
||||
((element *)mem)->next = ctx->freelists[new_size];
|
||||
ctx->freelists[new_size] = (element *)mem;
|
||||
|
||||
/*
|
||||
* The stats[] uses the _actual_ "size" requested by the
|
||||
@@ -352,28 +355,29 @@ __mem_put(mem_context_t ctx, void *mem, size_t size) {
|
||||
}
|
||||
|
||||
void *
|
||||
__mem_get_debug(mem_context_t ctx, size_t size, const char *file, int line) {
|
||||
__isc_mem_getdebug(isc_memctx_t ctx, size_t size, const char *file, int line) {
|
||||
void *ptr;
|
||||
ptr = __mem_get(ctx, size);
|
||||
|
||||
ptr = __isc_mem_get(ctx, size);
|
||||
fprintf(stderr, "%s:%d: mem_get(%p, %lu) -> %p\n", file, line,
|
||||
ctx, (unsigned long)size, ptr);
|
||||
return (ptr);
|
||||
}
|
||||
|
||||
void
|
||||
__mem_put_debug(mem_context_t ctx, void *ptr, size_t size, const char *file,
|
||||
__isc_mem_putdebug(isc_memctx_t ctx, void *ptr, size_t size, const char *file,
|
||||
int line)
|
||||
{
|
||||
fprintf(stderr, "%s:%d: mem_put(%p, %p, %lu)\n", file, line,
|
||||
ctx, ptr, (unsigned long)size);
|
||||
__mem_put(ctx, ptr, size);
|
||||
__isc_mem_put(ctx, ptr, size);
|
||||
}
|
||||
|
||||
/*
|
||||
* Print the stats[] on the stream "out" with suitable formatting.
|
||||
*/
|
||||
void
|
||||
mem_stats(mem_context_t ctx, FILE *out) {
|
||||
isc_mem_stats(isc_memctx_t ctx, FILE *out) {
|
||||
size_t i;
|
||||
|
||||
LOCK_CONTEXT(ctx);
|
||||
@@ -397,20 +401,19 @@ mem_stats(mem_context_t ctx, FILE *out) {
|
||||
UNLOCK_CONTEXT(ctx);
|
||||
}
|
||||
|
||||
int
|
||||
mem_valid(mem_context_t ctx, void *ptr) {
|
||||
isc_boolean_t
|
||||
isc_mem_valid(isc_memctx_t ctx, void *ptr) {
|
||||
unsigned char *cp = ptr;
|
||||
int ret;
|
||||
isc_boolean_t result = ISC_FALSE;
|
||||
|
||||
LOCK_CONTEXT(ctx);
|
||||
|
||||
ret = 0;
|
||||
if (ctx->lowest != NULL && cp >= ctx->lowest && cp <= ctx->highest)
|
||||
ret = 1;
|
||||
result = ISC_TRUE;
|
||||
|
||||
UNLOCK_CONTEXT(ctx);
|
||||
|
||||
return (ret);
|
||||
return (result);
|
||||
}
|
||||
|
||||
/*
|
||||
@@ -418,11 +421,11 @@ mem_valid(mem_context_t ctx, void *ptr) {
|
||||
*/
|
||||
|
||||
void *
|
||||
mem_allocate(mem_context_t ctx, size_t size) {
|
||||
isc_mem_allocate(isc_memctx_t ctx, size_t size) {
|
||||
size_info si;
|
||||
|
||||
size += ALIGNMENT_SIZE;
|
||||
si = mem_get(ctx, size);
|
||||
si = isc_mem_get(ctx, size);
|
||||
if (si == NULL)
|
||||
return (NULL);
|
||||
si->size = size;
|
||||
@@ -430,27 +433,31 @@ mem_allocate(mem_context_t ctx, size_t size) {
|
||||
}
|
||||
|
||||
void
|
||||
mem_free(mem_context_t ctx, void *ptr) {
|
||||
isc_mem_free(isc_memctx_t ctx, void *ptr) {
|
||||
size_info si;
|
||||
|
||||
si = &(((size_info)ptr)[-1]);
|
||||
mem_put(ctx, si, si->size);
|
||||
isc_mem_put(ctx, si, si->size);
|
||||
}
|
||||
|
||||
#ifdef ISC_MEMCLUSTER_LEGACY
|
||||
|
||||
/*
|
||||
* Public Legacy.
|
||||
*/
|
||||
|
||||
static isc_memctx_t default_context = NULL;
|
||||
|
||||
int
|
||||
meminit(size_t init_max_size, size_t target_size) {
|
||||
/* need default_context lock here */
|
||||
if (default_context != NULL)
|
||||
return (-1);
|
||||
return (mem_context_create(init_max_size, target_size,
|
||||
return (isc_mem_create(init_max_size, target_size,
|
||||
&default_context));
|
||||
}
|
||||
|
||||
mem_context_t
|
||||
isc_memctx_t
|
||||
mem_default_context(void) {
|
||||
/* need default_context lock here */
|
||||
if (default_context == NULL && meminit(0, 0) == -1)
|
||||
@@ -502,3 +509,5 @@ memstats(FILE *out) {
|
||||
REQUIRE(default_context != NULL);
|
||||
mem_stats(default_context, out);
|
||||
}
|
||||
|
||||
#endif /* ISC_MEMCLUSTER_LEGACY */
|
||||
|
@@ -71,7 +71,7 @@ struct isc_task {
|
||||
struct isc_taskmgr {
|
||||
/* Not locked. */
|
||||
unsigned int magic;
|
||||
mem_context_t mctx;
|
||||
isc_memctx_t mctx;
|
||||
os_mutex_t lock;
|
||||
/* Locked by task manager lock. */
|
||||
unsigned int default_quantum;
|
||||
@@ -92,12 +92,12 @@ struct isc_taskmgr {
|
||||
***/
|
||||
|
||||
static inline isc_event_t
|
||||
event_allocate(mem_context_t mctx, void *sender, isc_eventtype_t type,
|
||||
event_allocate(isc_memctx_t mctx, void *sender, isc_eventtype_t type,
|
||||
isc_taskaction_t action, void *arg, size_t size)
|
||||
{
|
||||
isc_event_t event;
|
||||
|
||||
event = mem_get(mctx, size);
|
||||
event = isc_mem_get(mctx, size);
|
||||
if (event == NULL)
|
||||
return (NULL);
|
||||
event->mctx = mctx;
|
||||
@@ -111,7 +111,7 @@ event_allocate(mem_context_t mctx, void *sender, isc_eventtype_t type,
|
||||
}
|
||||
|
||||
isc_event_t
|
||||
isc_event_allocate(mem_context_t mctx, void *sender, isc_eventtype_t type,
|
||||
isc_event_allocate(isc_memctx_t mctx, void *sender, isc_eventtype_t type,
|
||||
isc_taskaction_t action, void *arg, size_t size)
|
||||
{
|
||||
if (size < sizeof (struct isc_event))
|
||||
@@ -132,7 +132,7 @@ isc_event_free(isc_event_t *eventp) {
|
||||
event = *eventp;
|
||||
REQUIRE(event != NULL);
|
||||
|
||||
mem_put(event->mctx, event, event->size);
|
||||
isc_mem_put(event->mctx, event, event->size);
|
||||
|
||||
*eventp = NULL;
|
||||
}
|
||||
@@ -164,7 +164,7 @@ task_free(isc_task_t task) {
|
||||
if (task->shutdown_event != NULL)
|
||||
isc_event_free(&task->shutdown_event);
|
||||
task->magic = 0;
|
||||
mem_put(manager->mctx, task, sizeof *task);
|
||||
isc_mem_put(manager->mctx, task, sizeof *task);
|
||||
}
|
||||
|
||||
isc_boolean_t
|
||||
@@ -176,14 +176,14 @@ isc_task_create(isc_taskmgr_t manager, isc_taskaction_t shutdown_action,
|
||||
REQUIRE(VALID_MANAGER(manager));
|
||||
REQUIRE(taskp != NULL && *taskp == NULL);
|
||||
|
||||
task = mem_get(manager->mctx, sizeof *task);
|
||||
task = isc_mem_get(manager->mctx, sizeof *task);
|
||||
if (task == NULL)
|
||||
return (ISC_FALSE);
|
||||
|
||||
task->magic = TASK_MAGIC;
|
||||
task->manager = manager;
|
||||
if (!os_mutex_init(&task->lock)) {
|
||||
mem_put(manager->mctx, task, sizeof *task);
|
||||
isc_mem_put(manager->mctx, task, sizeof *task);
|
||||
return (ISC_FALSE);
|
||||
}
|
||||
task->state = task_state_idle;
|
||||
@@ -199,7 +199,7 @@ isc_task_create(isc_taskmgr_t manager, isc_taskaction_t shutdown_action,
|
||||
sizeof *task->shutdown_event);
|
||||
if (task->shutdown_event == NULL) {
|
||||
(void)os_mutex_destroy(&task->lock);
|
||||
mem_put(manager->mctx, task, sizeof *task);
|
||||
isc_mem_put(manager->mctx, task, sizeof *task);
|
||||
return (ISC_FALSE);
|
||||
}
|
||||
INIT_LINK(task, link);
|
||||
@@ -689,11 +689,11 @@ manager_free(isc_taskmgr_t manager) {
|
||||
(void)os_condition_destroy(&manager->no_workers);
|
||||
(void)os_mutex_destroy(&manager->lock);
|
||||
manager->magic = 0;
|
||||
mem_put(manager->mctx, manager, sizeof *manager);
|
||||
isc_mem_put(manager->mctx, manager, sizeof *manager);
|
||||
}
|
||||
|
||||
unsigned int
|
||||
isc_taskmgr_create(mem_context_t mctx, unsigned int workers,
|
||||
isc_taskmgr_create(isc_memctx_t mctx, unsigned int workers,
|
||||
unsigned int default_quantum, isc_taskmgr_t *managerp)
|
||||
{
|
||||
unsigned int i, started = 0;
|
||||
@@ -702,13 +702,13 @@ isc_taskmgr_create(mem_context_t mctx, unsigned int workers,
|
||||
|
||||
if (workers == 0)
|
||||
return (0);
|
||||
manager = mem_get(mctx, sizeof *manager);
|
||||
manager = isc_mem_get(mctx, sizeof *manager);
|
||||
if (manager == NULL)
|
||||
return (0);
|
||||
manager->magic = TASK_MANAGER_MAGIC;
|
||||
manager->mctx = mctx;
|
||||
if (!os_mutex_init(&manager->lock)) {
|
||||
mem_put(mctx, manager, sizeof *manager);
|
||||
isc_mem_put(mctx, manager, sizeof *manager);
|
||||
return (0);
|
||||
}
|
||||
if (default_quantum == 0)
|
||||
@@ -718,7 +718,7 @@ isc_taskmgr_create(mem_context_t mctx, unsigned int workers,
|
||||
INIT_LIST(manager->ready_tasks);
|
||||
if (!os_condition_init(&manager->work_available)) {
|
||||
(void)os_mutex_destroy(&manager->lock);
|
||||
mem_put(mctx, manager, sizeof *manager);
|
||||
isc_mem_put(mctx, manager, sizeof *manager);
|
||||
return (0);
|
||||
}
|
||||
manager->exiting = ISC_FALSE;
|
||||
@@ -726,7 +726,7 @@ isc_taskmgr_create(mem_context_t mctx, unsigned int workers,
|
||||
if (!os_condition_init(&manager->no_workers)) {
|
||||
(void)os_condition_destroy(&manager->work_available);
|
||||
(void)os_mutex_destroy(&manager->lock);
|
||||
mem_put(mctx, manager, sizeof *manager);
|
||||
isc_mem_put(mctx, manager, sizeof *manager);
|
||||
return (0);
|
||||
}
|
||||
|
||||
|
@@ -71,7 +71,7 @@ struct isc_timer {
|
||||
struct isc_timermgr {
|
||||
/* Not locked. */
|
||||
unsigned int magic;
|
||||
mem_context_t mctx;
|
||||
isc_memctx_t mctx;
|
||||
os_mutex_t lock;
|
||||
/* Locked by manager lock. */
|
||||
isc_boolean_t done;
|
||||
@@ -200,7 +200,7 @@ destroy(isc_timer_t timer) {
|
||||
isc_task_detach(&timer->task);
|
||||
(void)os_mutex_destroy(&timer->lock);
|
||||
timer->magic = 0;
|
||||
mem_put(manager->mctx, timer, sizeof *timer);
|
||||
isc_mem_put(manager->mctx, timer, sizeof *timer);
|
||||
}
|
||||
|
||||
isc_result
|
||||
@@ -238,7 +238,7 @@ isc_timer_create(isc_timermgr_t manager, isc_timertype_t type,
|
||||
return (ISC_R_UNEXPECTED);
|
||||
}
|
||||
|
||||
timer = mem_get(manager->mctx, sizeof *timer);
|
||||
timer = isc_mem_get(manager->mctx, sizeof *timer);
|
||||
if (timer == NULL)
|
||||
return (ISC_R_NOMEMORY);
|
||||
|
||||
@@ -260,7 +260,7 @@ isc_timer_create(isc_timermgr_t manager, isc_timertype_t type,
|
||||
timer->arg = arg;
|
||||
timer->index = 0;
|
||||
if (!os_mutex_init(&timer->lock)) {
|
||||
mem_put(manager->mctx, timer, sizeof *timer);
|
||||
isc_mem_put(manager->mctx, timer, sizeof *timer);
|
||||
UNEXPECTED_ERROR(__FILE__, __LINE__, "os_mutex_init() failed");
|
||||
return (ISC_R_UNEXPECTED);
|
||||
}
|
||||
@@ -533,7 +533,7 @@ set_index(void *what, unsigned int index) {
|
||||
}
|
||||
|
||||
isc_result
|
||||
isc_timermgr_create(mem_context_t mctx, isc_timermgr_t *managerp) {
|
||||
isc_timermgr_create(isc_memctx_t mctx, isc_timermgr_t *managerp) {
|
||||
isc_timermgr_t manager;
|
||||
isc_result result;
|
||||
|
||||
@@ -543,7 +543,7 @@ isc_timermgr_create(mem_context_t mctx, isc_timermgr_t *managerp) {
|
||||
|
||||
REQUIRE(managerp != NULL && *managerp == NULL);
|
||||
|
||||
manager = mem_get(mctx, sizeof *manager);
|
||||
manager = isc_mem_get(mctx, sizeof *manager);
|
||||
if (manager == NULL)
|
||||
return (ISC_R_NOMEMORY);
|
||||
|
||||
@@ -558,19 +558,19 @@ isc_timermgr_create(mem_context_t mctx, isc_timermgr_t *managerp) {
|
||||
result = isc_heap_create(mctx, sooner, set_index, 0, &manager->heap);
|
||||
if (result != ISC_R_SUCCESS) {
|
||||
INSIST(result == ISC_R_NOMEMORY);
|
||||
mem_put(mctx, manager, sizeof *manager);
|
||||
isc_mem_put(mctx, manager, sizeof *manager);
|
||||
return (ISC_R_NOMEMORY);
|
||||
}
|
||||
if (!os_mutex_init(&manager->lock)) {
|
||||
isc_heap_destroy(&manager->heap);
|
||||
mem_put(mctx, manager, sizeof *manager);
|
||||
isc_mem_put(mctx, manager, sizeof *manager);
|
||||
UNEXPECTED_ERROR(__FILE__, __LINE__, "os_mutex_init() failed");
|
||||
return (ISC_R_UNEXPECTED);
|
||||
}
|
||||
if (!os_condition_init(&manager->wakeup)) {
|
||||
(void)os_mutex_destroy(&manager->lock);
|
||||
isc_heap_destroy(&manager->heap);
|
||||
mem_put(mctx, manager, sizeof *manager);
|
||||
isc_mem_put(mctx, manager, sizeof *manager);
|
||||
UNEXPECTED_ERROR(__FILE__, __LINE__,
|
||||
"os_condition_init() failed");
|
||||
return (ISC_R_UNEXPECTED);
|
||||
@@ -579,7 +579,7 @@ isc_timermgr_create(mem_context_t mctx, isc_timermgr_t *managerp) {
|
||||
(void)os_condition_destroy(&manager->wakeup);
|
||||
(void)os_mutex_destroy(&manager->lock);
|
||||
isc_heap_destroy(&manager->heap);
|
||||
mem_put(mctx, manager, sizeof *manager);
|
||||
isc_mem_put(mctx, manager, sizeof *manager);
|
||||
UNEXPECTED_ERROR(__FILE__, __LINE__,
|
||||
"os_thread_create() failed");
|
||||
return (ISC_R_UNEXPECTED);
|
||||
@@ -626,7 +626,7 @@ isc_timermgr_destroy(isc_timermgr_t *managerp) {
|
||||
(void)os_mutex_destroy(&manager->lock);
|
||||
isc_heap_destroy(&manager->heap);
|
||||
manager->magic = 0;
|
||||
mem_put(manager->mctx, manager, sizeof *manager);
|
||||
isc_mem_put(manager->mctx, manager, sizeof *manager);
|
||||
|
||||
*managerp = NULL;
|
||||
}
|
||||
|
Reference in New Issue
Block a user