| /*************************************************************************** |
| * _ _ ____ _ |
| * Project ___| | | | _ \| | |
| * / __| | | | |_) | | |
| * | (__| |_| | _ <| |___ |
| * \___|\___/|_| \_\_____| |
| * |
| * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al. |
| * |
| * This software is licensed as described in the file COPYING, which |
| * you should have received as part of this distribution. The terms |
| * are also available at http://curl.haxx.se/docs/copyright.html. |
| * |
| * You may opt to use, copy, modify, merge, publish, distribute and/or sell |
| * copies of the Software, and permit persons to whom the Software is |
| * furnished to do so, under the terms of the COPYING file. |
| * |
| * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| * KIND, either express or implied. |
| * |
| ***************************************************************************/ |
| #include "test.h" |
| |
| #include <fcntl.h> |
| |
| #include "testutil.h" |
| #include "warnless.h" |
| #include "memdebug.h" |
| |
| #define TEST_HANG_TIMEOUT 60 * 1000 |
| |
| struct Sockets |
| { |
| curl_socket_t *sockets; |
| int count; /* number of sockets actually stored in array */ |
| int max_count; /* max number of sockets that fit in allocated array */ |
| }; |
| |
| struct ReadWriteSockets |
| { |
| struct Sockets read, write; |
| }; |
| |
| /** |
| * Remove a file descriptor from a sockets array. |
| */ |
| static void removeFd(struct Sockets* sockets, curl_socket_t fd, int mention) |
| { |
| int i; |
| |
| if(mention) |
| fprintf(stderr, "Remove socket fd %d\n", (int) fd); |
| |
| for (i = 0; i < sockets->count; ++i) { |
| if (sockets->sockets[i] == fd) { |
| if (i < sockets->count - 1) |
| memmove(&sockets->sockets[i], &sockets->sockets[i + 1], |
| sizeof(curl_socket_t) * (sockets->count - (i + 1))); |
| --sockets->count; |
| } |
| } |
| } |
| |
| /** |
| * Add a file descriptor to a sockets array. |
| */ |
| static void addFd(struct Sockets* sockets, curl_socket_t fd, const char *what) |
| { |
| /** |
| * To ensure we only have each file descriptor once, we remove it then add |
| * it again. |
| */ |
| fprintf(stderr, "Add socket fd %d for %s\n", (int) fd, what); |
| removeFd(sockets, fd, 0); |
| /* |
| * Allocate array storage when required. |
| */ |
| if(!sockets->sockets) { |
| sockets->sockets = malloc(sizeof(curl_socket_t) * 20U); |
| if(!sockets->sockets) |
| return; |
| sockets->max_count = 20; |
| } |
| else if(sockets->count + 1 > sockets->max_count) { |
| curl_socket_t *oldptr = sockets->sockets; |
| sockets->sockets = realloc(oldptr, sizeof(curl_socket_t) * |
| (sockets->max_count + 20)); |
| if(!sockets->sockets) { |
| /* cleanup in test_cleanup */ |
| sockets->sockets = oldptr; |
| return; |
| } |
| sockets->max_count += 20; |
| } |
| /* |
| * Add file descriptor to array. |
| */ |
| sockets->sockets[sockets->count] = fd; |
| ++sockets->count; |
| } |
| |
| /** |
| * Callback invoked by curl to poll reading / writing of a socket. |
| */ |
| static int curlSocketCallback(CURL *easy, curl_socket_t s, int action, |
| void *userp, void *socketp) |
| { |
| struct ReadWriteSockets* sockets = userp; |
| |
| (void)easy; /* unused */ |
| (void)socketp; /* unused */ |
| |
| if (action == CURL_POLL_IN || action == CURL_POLL_INOUT) |
| addFd(&sockets->read, s, "read"); |
| |
| if (action == CURL_POLL_OUT || action == CURL_POLL_INOUT) |
| addFd(&sockets->write, s, "write"); |
| |
| if(action == CURL_POLL_REMOVE) { |
| removeFd(&sockets->read, s, 1); |
| removeFd(&sockets->write, s, 0); |
| } |
| |
| return 0; |
| } |
| |
| /** |
| * Callback invoked by curl to set a timeout. |
| */ |
| static int curlTimerCallback(CURLM *multi, long timeout_ms, void *userp) |
| { |
| struct timeval* timeout = userp; |
| |
| (void)multi; /* unused */ |
| if (timeout_ms != -1) { |
| gettimeofday(timeout, 0); |
| timeout->tv_usec += timeout_ms * 1000; |
| } |
| else { |
| timeout->tv_sec = -1; |
| } |
| return 0; |
| } |
| |
| /** |
| * Check for curl completion. |
| */ |
| static int checkForCompletion(CURLM* curl, int* success) |
| { |
| int numMessages; |
| CURLMsg* message; |
| int result = 0; |
| *success = 0; |
| while ((message = curl_multi_info_read(curl, &numMessages)) != NULL) { |
| if (message->msg == CURLMSG_DONE) { |
| result = 1; |
| if (message->data.result == CURLE_OK) |
| *success = 1; |
| else |
| *success = 0; |
| } |
| else { |
| fprintf(stderr, "Got an unexpected message from curl: %i\n", |
| (int)message->msg); |
| result = 1; |
| *success = 0; |
| } |
| } |
| return result; |
| } |
| |
| static int getMicroSecondTimeout(struct timeval* timeout) |
| { |
| struct timeval now; |
| int result; |
| |
| gettimeofday(&now, 0); |
| result = (timeout->tv_sec - now.tv_sec) * 1000000 + |
| timeout->tv_usec - now.tv_usec; |
| if (result < 0) |
| result = 0; |
| |
| return result; |
| } |
| |
| /** |
| * Update a fd_set with all of the sockets in use. |
| */ |
| static void updateFdSet(struct Sockets* sockets, fd_set* fdset, |
| curl_socket_t *maxFd) |
| { |
| int i; |
| for (i = 0; i < sockets->count; ++i) { |
| FD_SET(sockets->sockets[i], fdset); |
| if (*maxFd < sockets->sockets[i] + 1) { |
| *maxFd = sockets->sockets[i] + 1; |
| } |
| } |
| } |
| |
| static void notifyCurl(CURLM *curl, curl_socket_t s, int evBitmask, |
| const char *info) |
| { |
| int numhandles = 0; |
| CURLMcode result = curl_multi_socket_action(curl, s, evBitmask, &numhandles); |
| if (result != CURLM_OK) { |
| fprintf(stderr, "Curl error on %s: %i (%s)\n", |
| info, result, curl_multi_strerror(result)); |
| } |
| } |
| |
| /** |
| * Invoke curl when a file descriptor is set. |
| */ |
| static void checkFdSet(CURLM *curl, struct Sockets *sockets, fd_set *fdset, |
| int evBitmask, const char *name) |
| { |
| int i; |
| for (i = 0; i < sockets->count; ++i) { |
| if (FD_ISSET(sockets->sockets[i], fdset)) { |
| notifyCurl(curl, sockets->sockets[i], evBitmask, name); |
| } |
| } |
| } |
| |
| int test(char *URL) |
| { |
| int res = 0; |
| CURL *curl = NULL; |
| FILE *hd_src = NULL; |
| int hd ; |
| int error; |
| struct_stat file_info; |
| CURLM *m = NULL; |
| struct ReadWriteSockets sockets = {{NULL, 0, 0}, {NULL, 0, 0}}; |
| struct timeval timeout = {-1, 0}; |
| int success = 0; |
| |
| start_test_timing(); |
| |
| if (!libtest_arg3) { |
| fprintf(stderr, "Usage: lib582 [url] [filename] [username]\n"); |
| return TEST_ERR_USAGE; |
| } |
| |
| hd_src = fopen(libtest_arg2, "rb"); |
| if(NULL == hd_src) { |
| error = ERRNO; |
| fprintf(stderr, "fopen() failed with error: %d (%s)\n", |
| error, strerror(error)); |
| fprintf(stderr, "Error opening file: (%s)\n", libtest_arg2); |
| return TEST_ERR_FOPEN; |
| } |
| |
| /* get the file size of the local file */ |
| hd = fstat(fileno(hd_src), &file_info); |
| if(hd == -1) { |
| /* can't open file, bail out */ |
| error = ERRNO; |
| fprintf(stderr, "fstat() failed with error: %d (%s)\n", |
| error, strerror(error)); |
| fprintf(stderr, "ERROR: cannot open file (%s)\n", libtest_arg2); |
| fclose(hd_src); |
| return TEST_ERR_FSTAT; |
| } |
| fprintf(stderr, "Set to upload %d bytes\n", (int)file_info.st_size); |
| |
| res_global_init(CURL_GLOBAL_ALL); |
| if(res) { |
| fclose(hd_src); |
| return res; |
| } |
| |
| easy_init(curl); |
| |
| /* enable uploading */ |
| easy_setopt(curl, CURLOPT_UPLOAD, 1L); |
| |
| /* specify target */ |
| easy_setopt(curl,CURLOPT_URL, URL); |
| |
| /* go verbose */ |
| easy_setopt(curl, CURLOPT_VERBOSE, 1L); |
| |
| /* now specify which file to upload */ |
| easy_setopt(curl, CURLOPT_READDATA, hd_src); |
| |
| easy_setopt(curl, CURLOPT_USERPWD, libtest_arg3); |
| easy_setopt(curl, CURLOPT_SSH_PUBLIC_KEYFILE, "curl_client_key.pub"); |
| easy_setopt(curl, CURLOPT_SSH_PRIVATE_KEYFILE, "curl_client_key"); |
| |
| easy_setopt(curl, CURLOPT_INFILESIZE_LARGE, (curl_off_t)file_info.st_size); |
| |
| multi_init(m); |
| |
| multi_setopt(m, CURLMOPT_SOCKETFUNCTION, curlSocketCallback); |
| multi_setopt(m, CURLMOPT_SOCKETDATA, &sockets); |
| |
| multi_setopt(m, CURLMOPT_TIMERFUNCTION, curlTimerCallback); |
| multi_setopt(m, CURLMOPT_TIMERDATA, &timeout); |
| |
| multi_add_handle(m, curl); |
| |
| while (!checkForCompletion(m, &success)) |
| { |
| fd_set readSet, writeSet; |
| curl_socket_t maxFd = 0; |
| struct timeval tv = {10, 0}; |
| |
| FD_ZERO(&readSet); |
| FD_ZERO(&writeSet); |
| updateFdSet(&sockets.read, &readSet, &maxFd); |
| updateFdSet(&sockets.write, &writeSet, &maxFd); |
| |
| if (timeout.tv_sec != -1) |
| { |
| int usTimeout = getMicroSecondTimeout(&timeout); |
| tv.tv_sec = usTimeout / 1000000; |
| tv.tv_usec = usTimeout % 1000000; |
| } |
| else if (maxFd <= 0) |
| { |
| tv.tv_sec = 0; |
| tv.tv_usec = 100000; |
| } |
| |
| select_test(maxFd, &readSet, &writeSet, NULL, &tv); |
| |
| /* Check the sockets for reading / writing */ |
| checkFdSet(m, &sockets.read, &readSet, CURL_CSELECT_IN, "read"); |
| checkFdSet(m, &sockets.write, &writeSet, CURL_CSELECT_OUT, "write"); |
| |
| if (timeout.tv_sec != -1 && getMicroSecondTimeout(&timeout) == 0) |
| { |
| /* Curl's timer has elapsed. */ |
| notifyCurl(m, CURL_SOCKET_TIMEOUT, 0, "timeout"); |
| } |
| |
| abort_on_test_timeout(); |
| } |
| |
| if (!success) |
| { |
| fprintf(stderr, "Error uploading file.\n"); |
| res = TEST_ERR_MAJOR_BAD; |
| } |
| |
| test_cleanup: |
| |
| /* proper cleanup sequence - type PB */ |
| |
| curl_multi_remove_handle(m, curl); |
| curl_easy_cleanup(curl); |
| curl_multi_cleanup(m); |
| curl_global_cleanup(); |
| |
| /* close the local file */ |
| fclose(hd_src); |
| |
| /* free local memory */ |
| if(sockets.read.sockets) |
| free(sockets.read.sockets); |
| if(sockets.write.sockets) |
| free(sockets.write.sockets); |
| |
| return res; |
| } |