1 // -----------------------------------------------------------------------
2 // Copyright (C) 2006 - 2008 FRESCOR consortium partners:
4 // Universidad de Cantabria, SPAIN
5 // University of York, UK
6 // Scuola Superiore Sant'Anna, ITALY
7 // Kaiserslautern University, GERMANY
8 // Univ. Politécnica Valencia, SPAIN
9 // Czech Technical University in Prague, CZECH REPUBLIC
11 // Thales Communication S.A. FRANCE
12 // Visual Tools S.A. SPAIN
13 // Rapita Systems Ltd UK
16 // See http://www.frescor.org for a link to partners' websites
18 // FRESCOR project (FP6/2005/IST/5-034026) is funded
19 // in part by the European Union Sixth Framework Programme
20 // The European Union is not liable of any use that may be
24 // based on previous work (FSF) done in the FIRST project
26 // Copyright (C) 2005 Mälardalen University, SWEDEN
27 // Scuola Superiore S.Anna, ITALY
28 // Universidad de Cantabria, SPAIN
29 // University of York, UK
31 // FSF API web pages: http://marte.unican.es/fsf/docs
32 // http://shark.sssup.it/contrib/first/docs/
34 // This file is part of FRSH (FRescor ScHeduler)
36 // FRSH is free software; you can redistribute it and/or modify it
37 // under terms of the GNU General Public License as published by the
38 // Free Software Foundation; either version 2, or (at your option) any
39 // later version. FRSH is distributed in the hope that it will be
40 // useful, but WITHOUT ANY WARRANTY; without even the implied warranty
41 // of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
42 // General Public License for more details. You should have received a
43 // copy of the GNU General Public License along with FRSH; see file
44 // COPYING. If not, write to the Free Software Foundation, 675 Mass Ave,
45 // Cambridge, MA 02139, USA.
47 // As a special exception, including FRSH header files in a file,
48 // instantiating FRSH generics or templates, or linking other files
49 // with FRSH objects to produce an executable application, does not
50 // by itself cause the resulting executable application to be covered
51 // by the GNU General Public License. This exception does not
52 // however invalidate any other reasons why the executable file might be
53 // covered by the GNU Public License.
54 // -----------------------------------------------------------------------
55 //==============================================
56 // ******** ******* ******** ** **
57 // **///// /**////** **////// /** /**
58 // ** /** /** /** /** /**
59 // ******* /******* /********* /**********
60 // **//// /**///** ////////** /**//////**
61 // ** /** //** /** /** /**
62 // ** /** //** ******** /** /**
63 // // // // //////// // //
65 // FRSH(FRescor ScHeduler), pronounced "fresh"
66 //==============================================
72 #include <fres_error.h>
75 ////////////////////////////////////////////////////////////////////////
77 ////////////////////////////////////////////////////////////////////////
79 /* Use to debug an error condition */
80 /***********************************/
81 int global_error_condition = 0;
85 /* These variables get initialised in frsh_init() */
86 /**************************************************/
87 fosa_abs_time_t frsh_trace_init_timespec;
88 long frsh_trace_init_timemsec = -1;
91 //error codes to message section
92 static const int frsh_strerror_table_size = FRSH_ERR_LAST_VALUE-FRSH_ERR_BASE_VALUE;
93 static char * frsh_strerror_table[] =
97 "INVALID_SYNCH_OBJ_HANDLE ",
98 "NO_RENEGOTIATION_REQUESTED ",
100 "NOT_SCHEDULED_CALLING_THREAD ",
102 "UNKNOWN_SCHEDULED_THREAD ",
103 "NOT_CONTRACTED_SERVER ",
104 "NOT_SCHEDULED_THREAD ",
105 "TOO_MANY_SERVICE_JOBS ",
106 "TOO_MANY_SYNCH_OBJS ",
107 "TOO_MANY_SERVERS_IN_SYNCH_OBJ ",
108 "TOO_MANY_EVENTS_IN_SYNCH_OBJ ",
111 "INVALID_SCHEDULER_REPLY ",
112 "TOO_MANY_PENDING_REPLENISHMENTS",
113 "SYSTEM_ALREADY_INITIALIZED ",
114 "SHARED_OBJ_ALREADY_INITIALIZED ",
115 "SHARED_OBJ_NOT_INITIALIZED ",
116 "SCHED_POLICY_NOT_COMPATIBLE ",
117 "SERVER_WORKLOAD_NOT_COMPATIBLE ",
119 "RESOURCE_ID_INVALID ",
124 "MODULE_NOT_SUPPORTED ",
125 "SYSTEM_NOT_INITIALIZED ",
126 "TOO_MANY_SHARED_OBJS ",
127 "CONTRACT_LABEL_ALREADY_EXISTS ",
129 "SHARED_OBJECT_NOT_PROTECTED ",
131 "CONTRACT_TYPE_NOT_COMPATIBLE ",
132 "CAPACITY_NOT_DECREASING ",
133 "CONTRACT_LABEL_UNKNOWN "
141 * This function converts an error code to an error message that is
142 * stored in the buffer starting at the location pointed to by
143 * message. The size of this buffer is specified by the size
144 * argument. If the error message is longer than size-1, it is
145 * truncated to that length. Regardless of whether the message is
146 * truncated or not, a final zero character that marks the end of the
147 * string is stored in the buffer. The function fails if the error
148 * code passed does not correspond to any of the frsh error codes.
150 * FRSH_ERR_BAD_ARGUMENT : error is not a valid value
153 int frsh_strerror (int error, char *message, size_t size)
158 ret = fres_strerror(error, message, size);
159 if (ret == 0) return 0;
161 if ((error > FRSH_ERR_LAST_VALUE) ||
162 (error <= FRSH_ERR_BASE_VALUE))
163 return FRSH_ERR_BAD_ARGUMENT;
165 s = frsh_strerror_table[error - FRSH_ERR_BASE_VALUE -1];
167 if ( message != NULL && size > 0) {
168 strncpy(message, s, size);
169 message[size-1] = '\0';
175 /* ------------------------------------------------------------------------------------ */
176 void my_frsh_strerror(int error, char *sss)
179 frsh_strerror(error, s, 32);
180 printf("(%x ", error);