| //------------------------------------------------------------------ |
| // |
| // @@@ START COPYRIGHT @@@ |
| // |
| // 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. |
| // |
| // @@@ END COPYRIGHT @@@ |
| |
| #include <assert.h> |
| #include <errno.h> |
| #include <signal.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <unistd.h> |
| |
| #include "seabed/fs.h" |
| #include "seabed/fserr.h" |
| #include "seabed/ms.h" |
| |
| #include "tchkfe.h" |
| #include "tmsfsutil.h" |
| #include "ttrans.h" |
| #include "tutil.h" |
| #include "tutilp.h" |
| #include "ufsri.h" |
| |
| char my_name[BUFSIZ]; |
| int my_nid; |
| int my_pid; |
| char open_sender[BUFSIZ]; |
| short open_sender_file_number; |
| int open_sender_nid; |
| TPT_DECL (open_sender_phandle); |
| int open_sender_pid; |
| char recv_buffer[BUFSIZ]; |
| char send_buffer[BUFSIZ]; |
| char sender[BUFSIZ]; |
| int sender_nid; |
| int sender_pid; |
| const char *server_name = "$SRV"; |
| short server_name_len; |
| int server_nid = -1; |
| TPT_DECL (server_phandle); |
| int server_pid; |
| |
| void start_server(int argc, char **argv) { |
| int arg; |
| int disable; |
| int ferr; |
| char prog[MS_MON_MAX_PROCESS_PATH]; |
| char ret_name[MS_MON_MAX_PROCESS_NAME]; |
| |
| sprintf(prog, "%s/%s", getenv("PWD"), argv[0]); |
| for (arg = 0; arg < argc; arg++) |
| if (strcmp(argv[arg], "-client") == 0) // start_process |
| argv[arg] = (char *) "-server"; |
| // TODO: remove disable/loop |
| disable = msg_test_assert_disable(); |
| do { |
| server_nid = my_nid; |
| ferr = msg_mon_start_process(prog, // prog |
| (char *) server_name, // name |
| ret_name, // ret name |
| argc, |
| argv, |
| TPT_REF(server_phandle), |
| 0, // open |
| NULL, // oid |
| MS_ProcessType_Generic, // type |
| 0, // priority |
| 0, // debug |
| 0, // backup |
| &server_nid, // nid |
| &server_pid, // pid |
| NULL, // infile |
| NULL); // outfile |
| if (ferr == XZFIL_ERR_BOUNDSERR) { |
| printf("TODO: remove this sleep - BOUNDSERR\n"); |
| sleep(1); |
| } |
| if (ferr == XZFIL_ERR_FSERR) { |
| printf("TODO: remove this sleep - FSERR\n"); |
| sleep(1); |
| } |
| } while ((ferr == XZFIL_ERR_BOUNDSERR) || (ferr == XZFIL_ERR_FSERR)); |
| TEST_CHK_FEOK(ferr); |
| msg_test_assert_enable(disable); |
| } |
| |
| int main(int argc, char *argv[]) { |
| _bcc_status bcc; |
| bool client = false; |
| int count_read; |
| int count_written; |
| int disable; |
| int err; |
| short error_reply; |
| int ferr; |
| short filenum; |
| int inx; |
| short lasterr; |
| int loop = 10; |
| int msgnum; |
| bool open = false; |
| short sender_len; |
| xzsys_ddl_smsg_def *sys_msg = (xzsys_ddl_smsg_def *) recv_buffer; |
| RI_Type ri; |
| TAD zargs[] = { |
| { "-client", TA_Bool, TA_NOMAX, &client }, |
| { "-loop", TA_Int, TA_NOMAX, &loop }, |
| { "-server", TA_Ign, TA_NOMAX, NULL }, |
| { "", TA_End, TA_NOMAX, NULL } |
| }; |
| |
| ferr = file_init(&argc, &argv); |
| TEST_CHK_FEOK(ferr); |
| msfs_util_init_fs(&argc, &argv, file_debug_hook); |
| arg_proc_args(zargs, false, argc, argv); |
| util_test_start(true); |
| ferr = msg_mon_process_startup(!client); // system messages |
| TEST_CHK_FEOK(ferr); |
| |
| ferr = msg_mon_get_my_process_name(my_name, BUFSIZ); |
| TEST_CHK_FEOK(ferr); |
| ferr = msg_mon_get_process_info(NULL, &my_nid, &my_pid); |
| TEST_CHK_FEOK(ferr); |
| if (client) { |
| printf("client name=%s, nid=%d, pid=%d\n", |
| my_name, my_nid, my_pid); |
| start_server(argc, argv); |
| server_name_len = (short) strlen(server_name); |
| ferr = BFILE_OPEN_((char *) server_name, server_name_len, &filenum, |
| 0, 0, 0, 0, 0, 0, 0, NULL); |
| TEST_CHK_FEOK(ferr); |
| |
| for (inx = 0; inx < loop; inx++) { |
| sprintf(send_buffer, "hello, greetings from %s, inx=%d", |
| my_name, inx); |
| disable = msg_test_assert_disable(); |
| bcc = BWRITEREADX(filenum, |
| send_buffer, |
| (int) (strlen(send_buffer) + 1), // cast |
| BUFSIZ, |
| &count_read, |
| 0); |
| msg_test_assert_enable(disable); |
| if (_bstatus_eq(bcc)) |
| printf("%s\n", send_buffer); |
| else { |
| ferr = XFILE_GETINFO_(-1, &lasterr, NULL, 0, NULL, NULL, NULL); |
| printf("WRITEREAD error=%d\n", lasterr); |
| } |
| kill(server_pid, SIGKILL); |
| for (;;) { |
| err = kill(server_pid, 0); |
| if ((err == -1) && (errno == ESRCH)) |
| break; |
| usleep(10000); |
| } |
| start_server(argc, argv); |
| } |
| kill(server_pid, SIGKILL); |
| for (;;) { |
| err = kill(server_pid, 0); |
| if ((err == -1) && (errno == ESRCH)) |
| break; |
| usleep(10000); |
| } |
| ferr = BFILE_CLOSE_(filenum, 0); |
| TEST_CHK_FEOK(ferr); |
| } else { |
| printf("server name=%s, nid=%d, pid=%d\n", |
| my_name, my_nid, my_pid); |
| ferr = BFILE_OPEN_((char *) "$RECEIVE", 8, &filenum, |
| 0, 0, 0, |
| 1, 0, // sys msg |
| 0, 0, NULL); |
| TEST_CHK_FEOK(ferr); |
| for (inx = 0; inx < loop; inx++) { |
| bcc = BREADUPDATEX(filenum, |
| recv_buffer, |
| BUFSIZ, |
| &count_read, |
| 0); |
| getri(&ri); |
| printri(&ri); |
| sender_len = 0; |
| sender_nid = -1; |
| sender_pid = -1; |
| disable = msg_test_assert_disable(); // errors are ok |
| ferr = XPROCESSHANDLE_DECOMPOSE_(TPT_REF(ri.sender), |
| &sender_nid, // cpu |
| &sender_pid, // pin |
| NULL, // nodenumber |
| NULL, // nodename |
| 0, // nodename |
| NULL, // nodename_length |
| sender, |
| sizeof(sender), |
| &sender_len, |
| NULL); // sequence_number |
| TEST_CHK_FEIGNORE(ferr); |
| msg_test_assert_enable(disable); |
| sender[sender_len] = 0; |
| printf("sender=%s, nid=%d, pid=%d\n", |
| sender, sender_nid, sender_pid); |
| error_reply = XZFIL_ERR_OK; |
| if (_bstatus_eq(bcc)) { |
| if (open) { |
| assert(sender_nid == open_sender_nid); |
| assert(sender_pid == open_sender_pid); |
| assert(strcmp(sender, open_sender) == 0); |
| assert(ri.file_number == open_sender_file_number); |
| strcat(recv_buffer, "- reply from "); |
| strcat(recv_buffer, my_name); |
| count_read = (int) (strlen(recv_buffer) + 1); // cast |
| } else { |
| printf("server not opened by client - returning WRONGID\n"); |
| error_reply = XZFIL_ERR_WRONGID; |
| } |
| } else { |
| msgnum = sys_msg->u_z_msg.z_msgnumber[0]; |
| switch (msgnum) { |
| case XZSYS_VAL_SMSG_OPEN: |
| printf("msgnum=%d (open)\n", msgnum); |
| assert(!open); |
| TPT_COPY_INT(TPT_REF(open_sender_phandle), ri.sender); |
| strcpy(open_sender, sender); |
| open_sender_nid = sender_nid; |
| open_sender_pid = sender_pid; |
| open_sender_file_number = ri.file_number; |
| open = true; |
| break; |
| case XZSYS_VAL_SMSG_CLOSE: |
| printf("msgnum=%d (close)\n", msgnum); |
| assert(open); |
| open = false; |
| break; |
| case XZSYS_VAL_SMSG_SHUTDOWN: |
| printf("msgnum=%d (shutdown)\n", msgnum); |
| inx = loop; // exit |
| break; |
| default: |
| printf("unexpected msgnum=%d\n", msgnum); |
| abort(); |
| } |
| count_read = 0; |
| inx--; |
| } |
| bcc = BREPLYX(recv_buffer, |
| count_read, |
| &count_written, |
| 0, |
| error_reply); |
| TEST_CHK_BCCEQ(bcc); |
| } |
| ferr = XFILE_CLOSE_(filenum, 0); |
| TEST_CHK_FEOK(ferr); |
| } |
| |
| ferr = msg_mon_process_shutdown(); |
| TEST_CHK_FEOK(ferr); |
| util_test_finish(true); |
| printf("if there were no asserts, all is well\n"); |
| return 0; |
| } |
