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-rw-r--r--rubbos/app/httpd-2.0.64/srclib/apr-util/test/testrmm.c281
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diff --git a/rubbos/app/httpd-2.0.64/srclib/apr-util/test/testrmm.c b/rubbos/app/httpd-2.0.64/srclib/apr-util/test/testrmm.c
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--- /dev/null
+++ b/rubbos/app/httpd-2.0.64/srclib/apr-util/test/testrmm.c
@@ -0,0 +1,281 @@
+/* Copyright 2000-2005 The Apache Software Foundation or its licensors, as
+ * applicable.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "apr_shm.h"
+#include "apr_rmm.h"
+#include "apr_errno.h"
+#include "apr_general.h"
+#include "apr_lib.h"
+#include "apr_strings.h"
+#include "apr_time.h"
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#if APR_HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+#if APR_HAS_SHARED_MEMORY
+
+#define FRAG_SIZE 80
+#define FRAG_COUNT 10
+#define SHARED_SIZE (apr_size_t)(FRAG_SIZE * FRAG_COUNT * sizeof(char*))
+
+static apr_status_t test_rmm(apr_pool_t *parpool)
+{
+ apr_status_t rv;
+ apr_pool_t *pool;
+ apr_shm_t *shm;
+ apr_rmm_t *rmm;
+ apr_size_t size, fragsize;
+ apr_rmm_off_t *off;
+ int i;
+ void *entity;
+
+ rv = apr_pool_create(&pool, parpool);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "Error creating child pool\n");
+ return rv;
+ }
+
+ /* We're going to want 10 blocks of data from our target rmm. */
+ size = SHARED_SIZE + apr_rmm_overhead_get(FRAG_COUNT + 1);
+ printf("Creating anonymous shared memory (%"
+ APR_SIZE_T_FMT " bytes).....", size);
+ rv = apr_shm_create(&shm, size, NULL, pool);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "Error allocating shared memory block\n");
+ return rv;
+ }
+ fprintf(stdout, "OK\n");
+
+ printf("Creating rmm segment.............................");
+ rv = apr_rmm_init(&rmm, NULL, apr_shm_baseaddr_get(shm), size,
+ pool);
+
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "Error allocating rmm..............\n");
+ return rv;
+ }
+ fprintf(stdout, "OK\n");
+
+ fragsize = SHARED_SIZE / FRAG_COUNT;
+ printf("Creating each fragment of size %" APR_SIZE_T_FMT "................",
+ fragsize);
+ off = apr_palloc(pool, FRAG_COUNT * sizeof(apr_rmm_off_t));
+ for (i = 0; i < FRAG_COUNT; i++) {
+ off[i] = apr_rmm_malloc(rmm, fragsize);
+ }
+ fprintf(stdout, "OK\n");
+
+ printf("Checking for out of memory allocation............");
+ if (apr_rmm_malloc(rmm, FRAG_SIZE * FRAG_COUNT) == 0) {
+ fprintf(stdout, "OK\n");
+ }
+ else {
+ return APR_EGENERAL;
+ }
+
+ printf("Checking each fragment for address alignment.....");
+ for (i = 0; i < FRAG_COUNT; i++) {
+ char *c = apr_rmm_addr_get(rmm, off[i]);
+ apr_size_t sc = (apr_size_t)c;
+
+ if (off[i] == 0) {
+ printf("allocation failed for offset %d\n", i);
+ return APR_ENOMEM;
+ }
+
+ if (sc & 7) {
+ printf("Bad alignment for fragment %d; %p not %p!\n",
+ i, c, (void *)APR_ALIGN_DEFAULT((apr_size_t)c));
+ return APR_EGENERAL;
+ }
+ }
+ fprintf(stdout, "OK\n");
+
+ printf("Setting each fragment to a unique value..........");
+ for (i = 0; i < FRAG_COUNT; i++) {
+ int j;
+ char **c = apr_rmm_addr_get(rmm, off[i]);
+ for (j = 0; j < FRAG_SIZE; j++, c++) {
+ *c = apr_itoa(pool, i + j);
+ }
+ }
+ fprintf(stdout, "OK\n");
+
+ printf("Checking each fragment for its unique value......");
+ for (i = 0; i < FRAG_COUNT; i++) {
+ int j;
+ char **c = apr_rmm_addr_get(rmm, off[i]);
+ for (j = 0; j < FRAG_SIZE; j++, c++) {
+ char *d = apr_itoa(pool, i + j);
+ if (strcmp(*c, d) != 0) {
+ return APR_EGENERAL;
+ }
+ }
+ }
+ fprintf(stdout, "OK\n");
+
+ printf("Freeing each fragment............................");
+ for (i = 0; i < FRAG_COUNT; i++) {
+ rv = apr_rmm_free(rmm, off[i]);
+ if (rv != APR_SUCCESS) {
+ return rv;
+ }
+ }
+ fprintf(stdout, "OK\n");
+
+ printf("Creating one large segment.......................");
+ off[0] = apr_rmm_calloc(rmm, SHARED_SIZE);
+ fprintf(stdout, "OK\n");
+
+ printf("Setting large segment............................");
+ for (i = 0; i < FRAG_COUNT * FRAG_SIZE; i++) {
+ char **c = apr_rmm_addr_get(rmm, off[0]);
+ c[i] = apr_itoa(pool, i);
+ }
+ fprintf(stdout, "OK\n");
+
+ printf("Freeing large segment............................");
+ apr_rmm_free(rmm, off[0]);
+ fprintf(stdout, "OK\n");
+
+ printf("Creating each fragment of size %" APR_SIZE_T_FMT " (again)........",
+ fragsize);
+ for (i = 0; i < FRAG_COUNT; i++) {
+ off[i] = apr_rmm_malloc(rmm, fragsize);
+ }
+ fprintf(stdout, "OK\n");
+
+ printf("Freeing each fragment backwards..................");
+ for (i = FRAG_COUNT - 1; i >= 0; i--) {
+ rv = apr_rmm_free(rmm, off[i]);
+ if (rv != APR_SUCCESS) {
+ return rv;
+ }
+ }
+ fprintf(stdout, "OK\n");
+
+ printf("Creating one large segment (again)...............");
+ off[0] = apr_rmm_calloc(rmm, SHARED_SIZE);
+ fprintf(stdout, "OK\n");
+
+ printf("Freeing large segment............................");
+ apr_rmm_free(rmm, off[0]);
+ fprintf(stdout, "OK\n");
+
+ printf("Checking realloc.................................");
+ off[0] = apr_rmm_calloc(rmm, SHARED_SIZE - 100);
+ off[1] = apr_rmm_calloc(rmm, 100);
+ if (off[0] == 0 || off[1] == 0) {
+ printf("FAILED\n");
+ return APR_EINVAL;
+ }
+ entity = apr_rmm_addr_get(rmm, off[1]);
+ rv = apr_rmm_free(rmm, off[0]);
+ if (rv != APR_SUCCESS) {
+ printf("FAILED\n");
+ return rv;
+ }
+
+ {
+ unsigned char *c = entity;
+
+ /* Fill in the region; the first half with zereos, which will
+ * likely catch the apr_rmm_realloc offset calculation bug by
+ * making it think the old region was zero length. */
+ for (i = 0; i < 100; i++) {
+ c[i] = (i < 50) ? 0 : i;
+ }
+ }
+
+ /* now we can realloc off[1] and get many more bytes */
+ off[0] = apr_rmm_realloc(rmm, entity, SHARED_SIZE - 100);
+ if (off[0] == 0) {
+ printf("FAILED\n");
+ return APR_EINVAL;
+ }
+
+ {
+ unsigned char *c = apr_rmm_addr_get(rmm, off[0]);
+
+ /* fill in the region */
+ for (i = 0; i < 100; i++) {
+ if (c[i] != (i < 50 ? 0 : i)) {
+ printf("FAILED at offset %d: %hx\n", i, c[i]);
+ return APR_EGENERAL;
+ }
+ }
+ }
+
+ fprintf(stdout, "OK\n");
+
+ printf("Destroying rmm segment...........................");
+ rv = apr_rmm_destroy(rmm);
+ if (rv != APR_SUCCESS) {
+ printf("FAILED\n");
+ return rv;
+ }
+ printf("OK\n");
+
+ printf("Destroying shared memory segment.................");
+ rv = apr_shm_destroy(shm);
+ if (rv != APR_SUCCESS) {
+ printf("FAILED\n");
+ return rv;
+ }
+ printf("OK\n");
+
+ apr_pool_destroy(pool);
+
+ return APR_SUCCESS;
+}
+
+
+int main(void)
+{
+ apr_status_t rv;
+ apr_pool_t *pool;
+ char errmsg[200];
+
+ apr_initialize();
+
+ printf("APR RMM Memory Test\n");
+ printf("======================\n\n");
+
+ printf("Initializing the pool............................");
+ if (apr_pool_create(&pool, NULL) != APR_SUCCESS) {
+ printf("could not initialize pool\n");
+ exit(-1);
+ }
+ printf("OK\n");
+
+ rv = test_rmm(pool);
+ if (rv != APR_SUCCESS) {
+ printf("Anonymous shared memory test FAILED: [%d] %s\n",
+ rv, apr_strerror(rv, errmsg, sizeof(errmsg)));
+ exit(-2);
+ }
+ printf("RMM test passed!\n");
+
+ return 0;
+}
+
+#else /* APR_HAS_SHARED_MEMORY */
+#error shmem is not supported on this platform
+#endif /* APR_HAS_SHARED_MEMORY */
+