hecmw_util.c

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/*****************************************************************************
 * Copyright (c) 2019 FrontISTR Commons
 * This software is released under the MIT License, see LICENSE.txt
 *****************************************************************************/
 
#include <stdio.h>
#include <string.h>
#include <stdarg.h>
#include <time.h>
#include <ctype.h>
#include <errno.h>
#include "hecmw_config.h"
#include "hecmw_util.h"
 
void HECMW_fprintf(FILE *fp, char *fmt, ...) {
  va_list ap;
  va_start(ap, fmt);
  vfprintf(fp, fmt, ap);
  va_end(ap);
}
 
void HECMW_printerr(char *fmt, ...) {
  va_list ap;
  va_start(ap, fmt);
  vfprintf(stderr, fmt, ap);
  va_end(ap);
}
 
char *HECMW_get_date(void) {
  int rc;
  time_t now;
  static char static_buf[100];
 
  if (time(&now) == (time_t)-1) return NULL;
  rc = strftime(static_buf, sizeof(static_buf), "%b %d %H:%M:%S",
                localtime(&now));
  return rc ? static_buf : NULL;
}
 
/* thread-save version of HECMW_get_date */
char *HECMW_get_date_r(char *buf, int len) {
  int rc;
  time_t now;
  struct tm result;
 
  if (time(&now) == (time_t)-1) return NULL;
 
#if defined(__WIN32__) || defined(__WIN64__)
  /* localtime_r is not available on Windows */
  #pragma omp critical
  {
    rc = strftime(buf, len, "%b %d %H:%M:%S", localtime(&now));
  }
#else
  if (localtime_r(&now, &result) == NULL) return NULL;
  rc = strftime(buf, len, "%b %d %H:%M:%S", &result);
#endif
 
  return rc ? buf : NULL;
}
 
void HECMW_assert_(int cond, char *cond_str, char *file, int line) {
  if (!cond) {
    fprintf(stderr, "%s:%d: Assertion `%s' failed.\n", file, line, cond_str);
#ifdef HECMW_SERIAL
    abort();
#else
    MPI_Abort(MPI_COMM_WORLD, HECMW_EXIT_ERROR);
#endif
  }
}
 
int HECMW_check_condition_(int cond, char *cond_str, int isabort, char *file,
                           int line) {
  if (cond) return 0;
 
  if (isabort) {
    fprintf(stderr, "%s:%d: Assertion `%s' failed.\n", file, line, cond_str);
#ifdef HECMW_SERIAL
    abort();
#else
    MPI_Abort(MPI_COMM_WORLD, HECMW_EXIT_ERROR);
#endif
  }
  return 1;
}
 
void HECMW_abort(HECMW_Comm comm) {
#ifdef HECMW_SERIAL
  abort();
#else
  /*    HECMW_comm_is_initialized() ? MPI_Abort(comm, HECMW_EXIT_ERROR) :
   * abort(); */
  if (HECMW_comm_is_initialized()) {
    MPI_Abort(comm, HECMW_EXIT_ERROR);
  } else {
    abort();
  }
#endif
}
 
char *HECMW_toupper(char *s) {
  char *p;
 
  if (s == NULL) return NULL;
 
  for (p = s; *p; p++) {
    *p = (char)toupper(*p);
  }
  return s;
}
 
char *HECMW_tolower(char *s) {
  char *p;
 
  if (s == NULL) return NULL;
 
  for (p = s; *p; p++) {
    *p = (char)tolower(*p);
  }
  return s;
}
 
void HECMW_print_error(void) { HECMW_log(HECMW_LOG_ERROR, HECMW_get_errmsg()); }
 
void HECMW_print_vmsg(int loglv, int msgno, const char *fmt, va_list ap) {
  char msg[HECMW_MSG_LEN + 1];
  char vmsg[HECMW_MSG_LEN + 1];
 
  HECMW_snprintf(msg, sizeof(msg), "%s", HECMW_strmsg(msgno));
  HECMW_vsnprintf(vmsg, sizeof(vmsg), fmt, ap);
  if (strlen(vmsg) > 0) {
    HECMW_snprintf(msg + strlen(msg), sizeof(msg) - strlen(msg), " (%s)", vmsg);
  }
  HECMW_log(loglv, msg);
}
 
void HECMW_print_msg(int loglv, int msgno, const char *fmt, ...) {
  va_list ap;
  va_start(ap, fmt);
  HECMW_print_vmsg(loglv, msgno, fmt, ap);
  va_end(ap);
}
 
int HECMW_vsnprintf(char *str, size_t size, const char *format, va_list ap) {
#ifdef WIN32_MSVC
  return _vsnprintf(str, size, format, ap);
#else
  return vsnprintf(str, size, format, ap);
#endif
}
 
int HECMW_snprintf(char *str, size_t size, const char *format, ...) {
  va_list ap;
  int rtc;
 
  va_start(ap, format);
#ifdef WIN32_MSVC
  rtc = _vsnprintf(str, size, format, ap);
#else
  rtc = vsnprintf(str, size, format, ap);
#endif
  va_end(ap);
 
  return rtc;
}