log_file.cpp revision 12855:588919e0e4aa 
1/*****************************************************************************
2
3  Licensed to Accellera Systems Initiative Inc. (Accellera) under one or
4  more contributor license agreements.  See the NOTICE file distributed
5  with this work for additional information regarding copyright ownership.
6  Accellera licenses this file to you under the Apache License, Version 2.0
7  (the "License"); you may not use this file except in compliance with the
8  License.  You may obtain a copy of the License at
9
10    http://www.apache.org/licenses/LICENSE-2.0
11
12  Unless required by applicable law or agreed to in writing, software
13  distributed under the License is distributed on an "AS IS" BASIS,
14  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
15  implied.  See the License for the specific language governing
16  permissions and limitations under the License.
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18 *****************************************************************************/
19
20/*****************************************************************************
21
22  sc_report -- test error reporting, sepcifically log file
23
24  That that messages are printed into the log file.
25
26  Original Author: Ulli Holtmann, Synopsys, Inc., Jan 2003
27
28 *****************************************************************************/
29
30/*****************************************************************************
31
32  MODIFICATION LOG - modifiers, enter your name, affiliation, date and
33  changes you are making here.
34
35      Name, Affiliation, Date:
36  Description of Modification:
37
38 *****************************************************************************/
39
40#include <systemc.h>
41
42SC_MODULE( M )
43{
44    sc_event trigger_t, trigger_m;
45    SC_CTOR( M ) {
46        SC_THREAD( thread1 );
47        sensitive << trigger_t;
48        dont_initialize();
49
50        SC_METHOD( method1 );
51        sensitive << trigger_m;
52        dont_initialize();
53    }
54    void method1() {
55        sc_report_handler::report( SC_INFO,    "ID1", "after log is opened", "method", 101);
56        sc_report_handler::report( SC_WARNING, "ID2", "after log is opened", "method", 102);
57        sc_report_handler::report( SC_ERROR,   "ID1", "after log is opened", "method", 103);
58        sc_report_handler::report( SC_FATAL,   "ID2", "after log is opened", "method", 104);
59    }
60    void thread1() {
61        while(1) {
62            sc_report_handler::report( SC_INFO,    "ID2", "after log is opened", "thread", 201);
63            sc_report_handler::report( SC_WARNING, "ID1", "after log is opened", "thread", 202);
64            sc_report_handler::report( SC_ERROR,   "ID2", "after log is opened", "thread", 203);
65            sc_report_handler::report( SC_FATAL,   "ID1", "after log is opened", "thread", 204);
66            wait();
67        }
68    }
69};
70
71int sc_main(int,char**)
72{
73    const char fname[] = "./sc_report.log";
74    M uut("uut");
75
76    // do not abort when on error, fatal
77    sc_report_handler::stop_after( SC_ERROR, 0 );
78    sc_report_handler::stop_after( SC_FATAL, 0 );
79    sc_report_handler::suppress( SC_STOP | SC_ABORT );
80    sc_report_handler::set_actions( "ID1", SC_LOG | SC_DISPLAY );
81    sc_report_handler::set_actions( "ID2", SC_LOG | SC_DISPLAY );
82
83    // produces messages before the log file is opened
84    sc_report_handler::report( SC_INFO,    "ID1", "before log is opened", "no_file", 0);
85    sc_report_handler::report( SC_WARNING, "ID1", "before log is opened", "no_file", 0);
86
87    // open log file
88    sc_report_handler::set_log_file_name( fname );
89    sc_assert( strcmp(fname,sc_report_handler::get_log_file_name()) == 0 );
90
91    // emit report from global context at t=0
92    sc_report_handler::report( SC_INFO,    "ID1", "after log is opened", "file1", 1);
93    sc_report_handler::report( SC_WARNING, "ID2", "after log is opened", "file2", 2);
94    sc_report_handler::report( SC_ERROR,   "ID1", "after log is opened", "file3", 3);
95    sc_report_handler::report( SC_FATAL,   "ID2", "after log is opened", "file4", 4);
96
97    // emit report from global context at 10ns, method at 20ns, thread at 30ns
98    uut.trigger_m.notify( 20, SC_NS );
99    uut.trigger_t.notify( 30, SC_NS );
100    sc_start( 10,SC_NS );
101    sc_report_handler::report( SC_ERROR,   "ID1", "after log is opened", "file3", 5);
102    sc_start( 100, SC_NS );
103
104    // close log file and more messages
105    sc_report_close_default_log();
106
107    sc_report_handler::report( SC_INFO,    "ID1", "after log is closed", "no_file", 0);
108    sc_report_handler::report( SC_WARNING, "ID1", "after log is closed", "no_file", 0);
109
110    // open file again and dump into cout so we cover it by regression
111    cout << "\n\nDump the logfile\n";
112    FILE* log = fopen( fname,"r" );
113    if ( !log ) {
114        SC_REPORT_FATAL( "Can not open the sc_report log file: ", fname );
115        return 1;
116    }
117    while ( 1 ) {
118        int c = fgetc(log);
119        if (c==EOF)
120            break;
121        cout << static_cast<char>(c);
122    }
123    fclose( log) ;
124
125    return 0;
126}
127