--- /dev/null
+/* Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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 <assert.h>
+#include <errno.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <string.h>
+#include "apr_network_io.h"
+#include "apr_errno.h"
+#include "apr_general.h"
+#include "apr_poll.h"
+
+#if !APR_HAS_SENDFILE
+int main(void)
+{
+ fprintf(stderr,
+ "This program won't work on this platform because there is no "
+ "support for sendfile().\n");
+ return 0;
+}
+#else /* !APR_HAS_SENDFILE */
+
+#define FILE_LENGTH 200000
+
+#define FILE_DATA_CHAR '0'
+
+#define HDR1 "1234567890ABCD\n"
+#define HDR2 "EFGH\n"
+#define HDR3_LEN 80000
+#define HDR3_CHAR '^'
+#define TRL1 "IJKLMNOPQRSTUVWXYZ\n"
+#define TRL2 "!@#$%&*()\n"
+#define TRL3_LEN 90000
+#define TRL3_CHAR '@'
+
+#define TESTSF_PORT 8021
+
+#define TESTFILE "testsf.dat"
+
+typedef enum {BLK, NONBLK, TIMEOUT} client_socket_mode_t;
+
+static void apr_setup(apr_pool_t **p, apr_socket_t **sock, int *family)
+{
+ char buf[120];
+ apr_status_t rv;
+
+ rv = apr_initialize();
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_initialize()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+
+ atexit(apr_terminate);
+
+ rv = apr_pool_create(p, NULL);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_pool_create()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+
+ *sock = NULL;
+ rv = apr_socket_create(sock, *family, SOCK_STREAM, *p);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_socket_create()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+
+ if (*family == APR_UNSPEC) {
+ apr_sockaddr_t *localsa;
+
+ rv = apr_socket_addr_get(&localsa, APR_LOCAL, *sock);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_socket_addr_get()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+ *family = localsa->family;
+ }
+}
+
+static void create_testfile(apr_pool_t *p, const char *fname)
+{
+ apr_file_t *f = NULL;
+ apr_status_t rv;
+ char buf[120];
+ int i;
+ apr_finfo_t finfo;
+
+ printf("Creating a test file...\n");
+ rv = apr_file_open(&f, fname,
+ APR_CREATE | APR_WRITE | APR_TRUNCATE | APR_BUFFERED,
+ APR_UREAD | APR_UWRITE, p);
+ if (rv) {
+ fprintf(stderr, "apr_file_open()->%d/%s\n",
+ rv, apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+
+ buf[0] = FILE_DATA_CHAR;
+ buf[1] = '\0';
+ for (i = 0; i < FILE_LENGTH; i++) {
+ /* exercise apr_file_putc() and apr_file_puts() on buffered files */
+ if ((i % 2) == 0) {
+ rv = apr_file_putc(buf[0], f);
+ if (rv) {
+ fprintf(stderr, "apr_file_putc()->%d/%s\n",
+ rv, apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+ }
+ else {
+ rv = apr_file_puts(buf, f);
+ if (rv) {
+ fprintf(stderr, "apr_file_puts()->%d/%s\n",
+ rv, apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+ }
+ }
+
+ rv = apr_file_close(f);
+ if (rv) {
+ fprintf(stderr, "apr_file_close()->%d/%s\n",
+ rv, apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+
+ rv = apr_stat(&finfo, fname, APR_FINFO_NORM, p);
+ if (rv != APR_SUCCESS && rv != APR_INCOMPLETE) {
+ fprintf(stderr, "apr_stat()->%d/%s\n",
+ rv, apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+
+ if (finfo.size != FILE_LENGTH) {
+ fprintf(stderr,
+ "test file %s should be %ld-bytes long\n"
+ "instead it is %ld-bytes long\n",
+ fname,
+ (long int)FILE_LENGTH,
+ (long int)finfo.size);
+ exit(1);
+ }
+}
+
+static int client(client_socket_mode_t socket_mode, char *host)
+{
+ apr_status_t rv, tmprv;
+ apr_socket_t *sock;
+ apr_pool_t *p;
+ char buf[120];
+ apr_file_t *f = NULL;
+ apr_size_t len;
+ apr_size_t expected_len;
+ apr_off_t current_file_offset;
+ apr_hdtr_t hdtr;
+ struct iovec headers[3];
+ struct iovec trailers[3];
+ apr_size_t bytes_read;
+ apr_pollfd_t *pfd;
+ apr_int32_t nsocks;
+ int i;
+ int family;
+ apr_sockaddr_t *destsa;
+
+ family = APR_INET;
+ apr_setup(&p, &sock, &family);
+ create_testfile(p, TESTFILE);
+
+ rv = apr_file_open(&f, TESTFILE, APR_READ, 0, p);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_file_open()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+
+ if (!host) {
+ host = "127.0.0.1";
+ }
+ rv = apr_sockaddr_info_get(&destsa, host, family, TESTSF_PORT, 0, p);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_sockaddr_info_get()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+
+ rv = apr_socket_connect(sock, destsa);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_socket_connect()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+
+ switch(socket_mode) {
+ case BLK:
+ /* leave it blocking */
+ break;
+ case NONBLK:
+ /* set it non-blocking */
+ rv = apr_socket_opt_set(sock, APR_SO_NONBLOCK, 1);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_socket_opt_set(APR_SO_NONBLOCK)->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+ break;
+ case TIMEOUT:
+ /* set a timeout */
+ rv = apr_socket_timeout_set(sock, 100 * APR_USEC_PER_SEC);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_socket_opt_set(APR_SO_NONBLOCK)->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+ break;
+ default:
+ assert(1 != 1);
+ }
+
+ printf("Sending the file...\n");
+
+ hdtr.headers = headers;
+ hdtr.numheaders = 3;
+ hdtr.headers[0].iov_base = HDR1;
+ hdtr.headers[0].iov_len = strlen(hdtr.headers[0].iov_base);
+ hdtr.headers[1].iov_base = HDR2;
+ hdtr.headers[1].iov_len = strlen(hdtr.headers[1].iov_base);
+ hdtr.headers[2].iov_base = malloc(HDR3_LEN);
+ assert(hdtr.headers[2].iov_base);
+ memset(hdtr.headers[2].iov_base, HDR3_CHAR, HDR3_LEN);
+ hdtr.headers[2].iov_len = HDR3_LEN;
+
+ hdtr.trailers = trailers;
+ hdtr.numtrailers = 3;
+ hdtr.trailers[0].iov_base = TRL1;
+ hdtr.trailers[0].iov_len = strlen(hdtr.trailers[0].iov_base);
+ hdtr.trailers[1].iov_base = TRL2;
+ hdtr.trailers[1].iov_len = strlen(hdtr.trailers[1].iov_base);
+ hdtr.trailers[2].iov_base = malloc(TRL3_LEN);
+ memset(hdtr.trailers[2].iov_base, TRL3_CHAR, TRL3_LEN);
+ assert(hdtr.trailers[2].iov_base);
+ hdtr.trailers[2].iov_len = TRL3_LEN;
+
+ expected_len =
+ strlen(HDR1) + strlen(HDR2) + HDR3_LEN +
+ strlen(TRL1) + strlen(TRL2) + TRL3_LEN +
+ FILE_LENGTH;
+
+ if (socket_mode == BLK) {
+ current_file_offset = 0;
+ len = FILE_LENGTH;
+ rv = apr_socket_sendfile(sock, f, &hdtr, ¤t_file_offset, &len, 0);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_socket_sendfile()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+
+ printf("apr_socket_sendfile() updated offset with %ld\n",
+ (long int)current_file_offset);
+
+ printf("apr_socket_sendfile() updated len with %ld\n",
+ (long int)len);
+
+ printf("bytes really sent: %" APR_SIZE_T_FMT "\n",
+ expected_len);
+
+ if (len != expected_len) {
+ fprintf(stderr, "apr_socket_sendfile() didn't report the correct "
+ "number of bytes sent!\n");
+ exit(1);
+ }
+ }
+ else {
+ /* non-blocking... wooooooo */
+ apr_size_t total_bytes_sent;
+
+ pfd = NULL;
+ rv = apr_poll_setup(&pfd, 1, p);
+ assert(!rv);
+ rv = apr_poll_socket_add(pfd, sock, APR_POLLOUT);
+ assert(!rv);
+
+ total_bytes_sent = 0;
+ current_file_offset = 0;
+ len = FILE_LENGTH;
+ do {
+ apr_size_t tmplen;
+
+ tmplen = len; /* bytes remaining to send from the file */
+ printf("Calling apr_socket_sendfile()...\n");
+ printf("Headers (%d):\n", hdtr.numheaders);
+ for (i = 0; i < hdtr.numheaders; i++) {
+ printf("\t%ld bytes (%c)\n",
+ (long)hdtr.headers[i].iov_len,
+ *(char *)hdtr.headers[i].iov_base);
+ }
+ printf("File: %ld bytes from offset %ld\n",
+ (long)tmplen, (long)current_file_offset);
+ printf("Trailers (%d):\n", hdtr.numtrailers);
+ for (i = 0; i < hdtr.numtrailers; i++) {
+ printf("\t%ld bytes\n",
+ (long)hdtr.trailers[i].iov_len);
+ }
+
+ rv = apr_socket_sendfile(sock, f, &hdtr, ¤t_file_offset, &tmplen, 0);
+ printf("apr_socket_sendfile()->%d, sent %ld bytes\n", rv, (long)tmplen);
+ if (rv) {
+ if (APR_STATUS_IS_EAGAIN(rv)) {
+ assert(tmplen == 0);
+ nsocks = 1;
+ tmprv = apr_poll(pfd, 1, &nsocks, -1);
+ assert(!tmprv);
+ assert(nsocks == 1);
+ /* continue; */
+ }
+ }
+
+ total_bytes_sent += tmplen;
+
+ /* Adjust hdtr to compensate for partially-written
+ * data.
+ */
+
+ /* First, skip over any header data which might have
+ * been written.
+ */
+ while (tmplen && hdtr.numheaders) {
+ if (tmplen >= hdtr.headers[0].iov_len) {
+ tmplen -= hdtr.headers[0].iov_len;
+ --hdtr.numheaders;
+ ++hdtr.headers;
+ }
+ else {
+ hdtr.headers[0].iov_len -= tmplen;
+ hdtr.headers[0].iov_base =
+ (char*) hdtr.headers[0].iov_base + tmplen;
+ tmplen = 0;
+ }
+ }
+
+ /* Now, skip over any file data which might have been
+ * written.
+ */
+
+ if (tmplen <= len) {
+ current_file_offset += tmplen;
+ len -= tmplen;
+ tmplen = 0;
+ }
+ else {
+ tmplen -= len;
+ len = 0;
+ current_file_offset = 0;
+ }
+
+ /* Last, skip over any trailer data which might have
+ * been written.
+ */
+
+ while (tmplen && hdtr.numtrailers) {
+ if (tmplen >= hdtr.trailers[0].iov_len) {
+ tmplen -= hdtr.trailers[0].iov_len;
+ --hdtr.numtrailers;
+ ++hdtr.trailers;
+ }
+ else {
+ hdtr.trailers[0].iov_len -= tmplen;
+ hdtr.trailers[0].iov_base =
+ (char *)hdtr.trailers[0].iov_base + tmplen;
+ tmplen = 0;
+ }
+ }
+
+ } while (total_bytes_sent < expected_len &&
+ (rv == APR_SUCCESS ||
+ (APR_STATUS_IS_EAGAIN(rv) && socket_mode != TIMEOUT)));
+ if (total_bytes_sent != expected_len) {
+ fprintf(stderr,
+ "client problem: sent %ld of %ld bytes\n",
+ (long)total_bytes_sent, (long)expected_len);
+ exit(1);
+ }
+
+ if (rv) {
+ fprintf(stderr,
+ "client problem: rv %d\n",
+ rv);
+ exit(1);
+ }
+ }
+
+ current_file_offset = 0;
+ rv = apr_file_seek(f, APR_CUR, ¤t_file_offset);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_file_seek()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+
+ printf("After apr_socket_sendfile(), the kernel file pointer is "
+ "at offset %ld.\n",
+ (long int)current_file_offset);
+
+ rv = apr_socket_shutdown(sock, APR_SHUTDOWN_WRITE);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_socket_shutdown()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+
+ /* in case this is the non-blocking test, set socket timeout;
+ * we're just waiting for EOF */
+
+ rv = apr_socket_timeout_set(sock, apr_time_from_sec(3));
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_socket_timeout_set()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+
+ bytes_read = 1;
+ rv = apr_socket_recv(sock, buf, &bytes_read);
+ if (rv != APR_EOF) {
+ fprintf(stderr, "apr_socket_recv()->%d/%s (expected APR_EOF)\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+ if (bytes_read != 0) {
+ fprintf(stderr, "We expected to get 0 bytes read with APR_EOF\n"
+ "but instead we read %ld bytes.\n",
+ (long int)bytes_read);
+ exit(1);
+ }
+
+ printf("client: apr_socket_sendfile() worked as expected!\n");
+
+ rv = apr_file_remove(TESTFILE, p);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_file_remove()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+
+ return 0;
+}
+
+static int server(void)
+{
+ apr_status_t rv;
+ apr_socket_t *sock;
+ apr_pool_t *p;
+ char buf[120];
+ int i;
+ apr_socket_t *newsock = NULL;
+ apr_size_t bytes_read;
+ apr_sockaddr_t *localsa;
+ int family;
+
+ family = APR_UNSPEC;
+ apr_setup(&p, &sock, &family);
+
+ rv = apr_socket_opt_set(sock, APR_SO_REUSEADDR, 1);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_socket_opt_set()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+
+ rv = apr_sockaddr_info_get(&localsa, NULL, family, TESTSF_PORT, 0, p);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_sockaddr_info_get()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+
+ rv = apr_socket_bind(sock, localsa);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_socket_bind()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+
+ rv = apr_socket_listen(sock, 5);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_socket_listen()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+
+ printf("Waiting for a client to connect...\n");
+
+ rv = apr_socket_accept(&newsock, sock, p);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_socket_accept()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+
+ printf("Processing a client...\n");
+
+ assert(sizeof buf > strlen(HDR1));
+ bytes_read = strlen(HDR1);
+ rv = apr_socket_recv(newsock, buf, &bytes_read);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_socket_recv()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+ if (bytes_read != strlen(HDR1)) {
+ fprintf(stderr, "wrong data read (1)\n");
+ exit(1);
+ }
+ if (memcmp(buf, HDR1, strlen(HDR1))) {
+ fprintf(stderr, "wrong data read (2)\n");
+ fprintf(stderr, "received: `%.*s'\nexpected: `%s'\n",
+ (int)bytes_read, buf, HDR1);
+ exit(1);
+ }
+
+ assert(sizeof buf > strlen(HDR2));
+ bytes_read = strlen(HDR2);
+ rv = apr_socket_recv(newsock, buf, &bytes_read);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_socket_recv()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+ if (bytes_read != strlen(HDR2)) {
+ fprintf(stderr, "wrong data read (3)\n");
+ exit(1);
+ }
+ if (memcmp(buf, HDR2, strlen(HDR2))) {
+ fprintf(stderr, "wrong data read (4)\n");
+ fprintf(stderr, "received: `%.*s'\nexpected: `%s'\n",
+ (int)bytes_read, buf, HDR2);
+ exit(1);
+ }
+
+ for (i = 0; i < HDR3_LEN; i++) {
+ bytes_read = 1;
+ rv = apr_socket_recv(newsock, buf, &bytes_read);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_socket_recv()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+ if (bytes_read != 1) {
+ fprintf(stderr, "apr_socket_recv()->%ld bytes instead of 1\n",
+ (long int)bytes_read);
+ exit(1);
+ }
+ if (buf[0] != HDR3_CHAR) {
+ fprintf(stderr,
+ "problem with data read (byte %d of hdr 3):\n",
+ i);
+ fprintf(stderr, "read `%c' (0x%x) from client; expected "
+ "`%c'\n",
+ buf[0], buf[0], HDR3_CHAR);
+ exit(1);
+ }
+ }
+
+ for (i = 0; i < FILE_LENGTH; i++) {
+ bytes_read = 1;
+ rv = apr_socket_recv(newsock, buf, &bytes_read);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_socket_recv()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+ if (bytes_read != 1) {
+ fprintf(stderr, "apr_socket_recv()->%ld bytes instead of 1\n",
+ (long int)bytes_read);
+ exit(1);
+ }
+ if (buf[0] != FILE_DATA_CHAR) {
+ fprintf(stderr,
+ "problem with data read (byte %d of file):\n",
+ i);
+ fprintf(stderr, "read `%c' (0x%x) from client; expected "
+ "`%c'\n",
+ buf[0], buf[0], FILE_DATA_CHAR);
+ exit(1);
+ }
+ }
+
+ assert(sizeof buf > strlen(TRL1));
+ bytes_read = strlen(TRL1);
+ rv = apr_socket_recv(newsock, buf, &bytes_read);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_socket_recv()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+ if (bytes_read != strlen(TRL1)) {
+ fprintf(stderr, "wrong data read (5)\n");
+ exit(1);
+ }
+ if (memcmp(buf, TRL1, strlen(TRL1))) {
+ fprintf(stderr, "wrong data read (6)\n");
+ fprintf(stderr, "received: `%.*s'\nexpected: `%s'\n",
+ (int)bytes_read, buf, TRL1);
+ exit(1);
+ }
+
+ assert(sizeof buf > strlen(TRL2));
+ bytes_read = strlen(TRL2);
+ rv = apr_socket_recv(newsock, buf, &bytes_read);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_socket_recv()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+ if (bytes_read != strlen(TRL2)) {
+ fprintf(stderr, "wrong data read (7)\n");
+ exit(1);
+ }
+ if (memcmp(buf, TRL2, strlen(TRL2))) {
+ fprintf(stderr, "wrong data read (8)\n");
+ fprintf(stderr, "received: `%.*s'\nexpected: `%s'\n",
+ (int)bytes_read, buf, TRL2);
+ exit(1);
+ }
+
+ for (i = 0; i < TRL3_LEN; i++) {
+ bytes_read = 1;
+ rv = apr_socket_recv(newsock, buf, &bytes_read);
+ if (rv != APR_SUCCESS) {
+ fprintf(stderr, "apr_socket_recv()->%d/%s\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+ if (bytes_read != 1) {
+ fprintf(stderr, "apr_socket_recv()->%ld bytes instead of 1\n",
+ (long int)bytes_read);
+ exit(1);
+ }
+ if (buf[0] != TRL3_CHAR) {
+ fprintf(stderr,
+ "problem with data read (byte %d of trl 3):\n",
+ i);
+ fprintf(stderr, "read `%c' (0x%x) from client; expected "
+ "`%c'\n",
+ buf[0], buf[0], TRL3_CHAR);
+ exit(1);
+ }
+ }
+
+ bytes_read = 1;
+ rv = apr_socket_recv(newsock, buf, &bytes_read);
+ if (rv != APR_EOF) {
+ fprintf(stderr, "apr_socket_recv()->%d/%s (expected APR_EOF)\n",
+ rv,
+ apr_strerror(rv, buf, sizeof buf));
+ exit(1);
+ }
+ if (bytes_read != 0) {
+ fprintf(stderr, "We expected to get 0 bytes read with APR_EOF\n"
+ "but instead we read %ld bytes (%c).\n",
+ (long int)bytes_read, buf[0]);
+ exit(1);
+ }
+
+ printf("server: apr_socket_sendfile() worked as expected!\n");
+
+ return 0;
+}
+
+int main(int argc, char *argv[])
+{
+#ifdef SIGPIPE
+ signal(SIGPIPE, SIG_IGN);
+#endif
+
+ /* Gee whiz this is goofy logic but I wanna drive sendfile right now,
+ * not dork around with the command line!
+ */
+ if (argc >= 3 && !strcmp(argv[1], "client")) {
+ char *host = 0;
+ if (argv[3]) {
+ host = argv[3];
+ }
+ if (!strcmp(argv[2], "blocking")) {
+ return client(BLK, host);
+ }
+ else if (!strcmp(argv[2], "timeout")) {
+ return client(TIMEOUT, host);
+ }
+ else if (!strcmp(argv[2], "nonblocking")) {
+ return client(NONBLK, host);
+ }
+ }
+ else if (argc == 2 && !strcmp(argv[1], "server")) {
+ return server();
+ }
+
+ fprintf(stderr,
+ "Usage: %s client {blocking|nonblocking|timeout}\n"
+ " %s server\n",
+ argv[0], argv[0]);
+ return -1;
+}
+
+#endif /* !APR_HAS_SENDFILE */
Code Review / bottlenecks.git / blobdiff