1 : /*
2 : * This file is part of MIN Test Framework. Copyright © 2008 Nokia Corporation
3 : * and/or its subsidiary(-ies).
4 : * Contact: Konrad Marek Zapalowicz
5 : * Contact e-mail: DG.MIN-Support@nokia.com
6 : *
7 : * This program is free software: you can redistribute it and/or modify it
8 : * under the terms of the GNU General Public License as published by the Free
9 : * Software Foundation, version 2 of the License.
10 : *
11 : * This program is distributed in the hope that it will be useful, but WITHOUT
12 : * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 : * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 : * more details. You should have received a copy of the GNU General Public
15 : * License along with this program. If not, see
16 : * <http://www.gnu.org/licenses/>.
17 : */
18 :
19 :
20 : /**
21 : * @file tmc.c
22 : * @version 0.1
23 : * @brief This file contains implementation of the Test Module Controller
24 : */
25 :
26 : /* ------------------------------------------------------------------------- */
27 : /* INCLUDE FILES */
28 : #include "tmc.h"
29 : #include "tmc_msghnd.h"
30 : #include "test_module_api.h"
31 :
32 : /* ------------------------------------------------------------------------- */
33 : /* EXTERNAL DATA STRUCTURES */
34 : /* None */
35 :
36 : /* ------------------------------------------------------------------------- */
37 : /* EXTERNAL GLOBAL VARIABLES */
38 : TestCaseResult globaltcr;
39 :
40 : /* ------------------------------------------------------------------------- */
41 : /* EXTERNAL FUNCTION PROTOTYPES */
42 : extern void gu_handle_sigchld (int);
43 : extern void gu_handle_sigalrm (int);
44 : /* ------------------------------------------------------------------------- */
45 : /* GLOBAL VARIABLES */
46 :
47 : /* ------------------------------------------------------------------------- */
48 : /* CONSTANTS */
49 : /* None */
50 :
51 : /* ------------------------------------------------------------------------- */
52 : /* MACROS */
53 : /* None */
54 :
55 : /* ------------------------------------------------------------------------- */
56 : /* LOCAL CONSTANTS AND MACROS */
57 : /* None */
58 :
59 : /* ------------------------------------------------------------------------- */
60 : /* MODULE DATA STRUCTURES */
61 : /* None */
62 :
63 : /* ------------------------------------------------------------------------- */
64 : /* LOCAL FUNCTION PROTOTYPES */
65 : /* None */
66 :
67 : /* ------------------------------------------------------------------------- */
68 : /* FORWARD DECLARATIONS */
69 : /* None */
70 :
71 : /* ==================== LOCAL FUNCTIONS ==================================== */
72 :
73 : /* ======================== FUNCTIONS ====================================== */
74 : /* ------------------------------------------------------------------------- */
75 : /** Initializes the TMC_t structure and does the init phase of the TMC
76 : * @param tmc adress of the TMC_t structure to be initialized
77 : * @param argc number of arguments
78 : * @param argv[] address of the table of Test Module COntroller's arguments
79 : *
80 : * This function does initialization phase of the Test Module Controller:
81 : * - opens log
82 : * - parses program arguments
83 : * - initializes message queue interface
84 : * - initializes test library loader
85 : * - sends status message
86 : */
87 : void gu_init_tmc (TMC_t * tmc, int argc, char *argv[])
88 100 : {
89 : int i;
90 100 : char *tmp = "";
91 100 : memset (tmc, 0x00, sizeof (*tmc));
92 : /* 1. open log */
93 :
94 100 : min_log_open ("TMC", 3);
95 :
96 100 : MIN_INFO ("TMC: Build date [%s %s]",__DATE__,__TIME__);
97 100 : MIN_DEBUG ("Process started; param: %s",
98 : argc > 1 ? argv[1] : "NULL");
99 100 : MIN_DEBUG ("-- Test module: %s", argc > 1 ? argv[1] : "NULL");
100 124 : for (i = 2; i < argc; i++) {
101 24 : MIN_DEBUG ("-- Config file: %s", argv[i]);
102 : }
103 :
104 : /* Fill list of config files */
105 100 : tmc->config_list_ = dl_list_create ();
106 100 : if (argc > 2) {
107 48 : for (i = 2; i < argc; ++i) {
108 24 : dl_list_add (tmc->config_list_, (void *)argv[i]);
109 : }
110 : }
111 100 : if (dl_list_size (tmc->config_list_) == 0) {
112 76 : dl_list_add (tmc->config_list_, (void *)&tmp);
113 : }
114 :
115 : /* set handler */
116 100 : sl_set_sighandler (SIGCHLD, gu_handle_sigchld);
117 :
118 100 : tp_init (&tmc->tpc_);
119 100 : ip_init (&tmc->tmcipi_, getppid ());
120 :
121 : /* 2. open MQ */
122 100 : if (ip_status (&tmc->tmcipi_) == -1) {
123 0 : MIN_FATAL ("Unable to open Message Queue: %s",
124 : strerror (errno));
125 0 : exit (-3);
126 : }
127 :
128 : /* 3. load library and resolve functions */
129 :
130 100 : if (argc <= 0) {
131 0 : MIN_ERROR ("Incorrect number of arguments %d",argc);
132 0 : goto NOT_OK;
133 : }
134 :
135 100 : if (tl_open (&tmc->lib_loader_, argv[1])) {
136 0 : tm_print_err ("Library could not be loaded %s",argv[1]);
137 0 : MIN_ERROR ("Library could not be loaded %s",argv[1]);
138 0 : goto NOT_OK;
139 : }
140 :
141 : /* 4. send status message */
142 100 : ip_send_ok (&tmc->tmcipi_);
143 100 : tmc->run_ = 1;
144 100 : return;
145 0 : NOT_OK:
146 0 : ip_send_ko (&tmc->tmcipi_, 0, "\0");
147 0 : return;
148 : }
149 :
150 : /* ------------------------------------------------------------------------- */
151 : /** Main loop of the Test Module Controller
152 : * @param tmc adress of the TMC_t structure.
153 : *
154 : * It does:
155 : * - reads message that comes from message queue
156 : * - handles recieved message
157 : */
158 : void gu_run_tmc (TMC_t * tmc)
159 100 : {
160 : MsgBuffer input_buffer;
161 100 : TSBool msg_pending = ESFalse;
162 3597 : while (tmc->run_ == 1) {
163 3407 : if (tmc->send_ret_ == ESTrue) {
164 80 : ip_send_ret (&tmc->tmcipi_,
165 : globaltcr.result_,
166 : globaltcr.desc_);
167 80 : tmc->send_ret_ = ESFalse;
168 : }
169 3407 : msg_pending = mq_peek_message (tmc->tmcipi_.mqid_, getpid ());
170 3407 : if (msg_pending == ESTrue) {
171 470 : gu_read_message (tmc, &input_buffer);
172 470 : gu_handle_message (tmc, &input_buffer);
173 : }
174 3397 : usleep (100000);
175 : }
176 90 : }
177 :
178 : /* ------------------------------------------------------------------------- */
179 : /** Deinitialization of the Test Module Controller
180 : * @param tmc adress of the TMC_t structure.
181 : *
182 : * It does:
183 : * - frees the list of config files
184 : * - closes the test library loader
185 : * - closes log
186 : *
187 : * NOTE: Test Module Controller does not close the message queue.
188 : */
189 : void gu_done_tmc (TMC_t * tmc)
190 90 : {
191 90 : dl_list_free (&tmc->config_list_);
192 90 : tl_close (&tmc->lib_loader_);
193 90 : MIN_INFO ("Process ended");
194 90 : min_log_close ();
195 90 : mq_flush_msg_buffer ();
196 90 : }
197 :
198 : /* ------------------------------------------------------------------------- */
199 : /* ================= OTHER EXPORTED FUNCTIONS ============================== */
200 : /* None */
201 :
202 : /* ================= TESTS FOR LOCAL FUNCTIONS ============================= */
203 : /* None */
204 :
205 : /* ------------------------------------------------------------------------- */
206 : /* End of file */
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