banner.c

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00001 /* ***************************************************** */
00002 /* Show banners for execution of a program.              */
00003 /* banner.c                                              */
00004 /* ***************************************************** */
00005 /* Author: Christian Page, CERFACS, Toulouse, France.    */
00006 /* ***************************************************** */
00011 /* LICENSE BEGIN
00012 
00013 Copyright Cerfacs (Christian Page) (2015)
00014 
00015 christian.page@cerfacs.fr
00016 
00017 This software is a computer program whose purpose is to downscale climate
00018 scenarios using a statistical methodology based on weather regimes.
00019 
00020 This software is governed by the CeCILL license under French law and
00021 abiding by the rules of distribution of free software. You can use, 
00022 modify and/ or redistribute the software under the terms of the CeCILL
00023 license as circulated by CEA, CNRS and INRIA at the following URL
00024 "http://www.cecill.info". 
00025 
00026 As a counterpart to the access to the source code and rights to copy,
00027 modify and redistribute granted by the license, users are provided only
00028 with a limited warranty and the software's author, the holder of the
00029 economic rights, and the successive licensors have only limited
00030 liability. 
00031 
00032 In this respect, the user's attention is drawn to the risks associated
00033 with loading, using, modifying and/or developing or reproducing the
00034 software by the user in light of its specific status of free software,
00035 that may mean that it is complicated to manipulate, and that also
00036 therefore means that it is reserved for developers and experienced
00037 professionals having in-depth computer knowledge. Users are therefore
00038 encouraged to load and test the software's suitability as regards their
00039 requirements in conditions enabling the security of their systems and/or 
00040 data to be ensured and, more generally, to use and operate it in the 
00041 same conditions as regards security. 
00042 
00043 The fact that you are presently reading this means that you have had
00044 knowledge of the CeCILL license and that you accept its terms.
00045 
00046 LICENSE END */
00047 
00048 
00049 
00050 
00051 
00052 
00053 
00054 #include <misc.h>
00055 
00057 void
00058 banner(char *pgm, char *verstat, char *type)
00059 {
00066   static clock_t clk; /* Store CPU clock time. */
00067   time_t tim; /* To compute clock time. */
00068   char buf[50]; /* Temporary buffer for reentrant subroutine access. */
00069   char *ctim; /* Date/time string. */
00070 
00071   /* Get current time */
00072   tim = time(NULL);
00073 
00074   /* Create date/time string */
00075   ctim = ctime_r(&tim, buf);
00076   ctim[strlen(ctim)-1] = '\0';
00077 
00078   /* Output banner */
00079   if ( !strcmp(type, "BEGIN") ) {
00080     /* Initialize CPU clock time */
00081     clk = clock();
00082     /*    (void) printf("1\n"); */
00083     (void) printf("   ********************************************************************************************\n");
00084     (void) printf("   *                                                                                          *\n");
00085     (void) printf("   *          %-50s                V%-10s   *\n", pgm, verstat);
00086     (void) printf("   *                                                                                          *\n");
00087     (void) printf("   *                                                                                          *\n");
00088     (void) printf("   *          %-24s                                                        *\n", ctim);
00089     (void) printf("   *                                                                                          *\n");
00090     (void) printf("   *          BEGIN EXECUTION                                                                 *\n");
00091     (void) printf("   *                                                                                          *\n");
00092     (void) printf("   ********************************************************************************************\n");
00093   }
00094   else if ( !strcmp(type, "END") ) {
00095 
00096     float clktime;
00097 
00098     /* Compute elapsed CPU clock time */
00099     clktime = (float) (clock() - clk) / (float) CLOCKS_PER_SEC;
00100     /* (void) printf("1\n"); */
00101     (void) printf("   ********************************************************************************************\n");
00102     (void) printf("   *                                                                                          *\n");
00103     (void) printf("   *          %-50s                 %-10s   *\n", pgm, verstat);
00104     (void) printf("   *                                                                                          *\n");
00105     (void) printf("   *          %-24s                                                        *\n", ctim);
00106     (void) printf("   *                                                                                          *\n");
00107     (void) printf("   *          END EXECUTION                                                                   *\n");
00108     (void) printf("   *                                                                                          *\n");
00109     (void) printf("   *          CP SECS = %-10.3f                                                            *\n",
00110                   clktime);
00111     (void) printf("   *                                                                                          *\n");
00112     (void) printf("   ********************************************************************************************\n");
00113   }
00114 }

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