566a050c23
- move files out of toplevel include/ and etc/, moving it into the
sub-projects
- rather than including config headers with <project>/include,
have them as <project>
- require all headers to be included with a project prefix, with
the exception of the config headers ({opal,orte,ompi}_config.h
mpi.h, and mpif.h)
This commit was SVN r8985.
167 строки
4.1 KiB
C++
167 строки
4.1 KiB
C++
//
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// Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
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// University Research and Technology
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// Corporation. All rights reserved.
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// Copyright (c) 2004-2005 The University of Tennessee and The University
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// of Tennessee Research Foundation. All rights
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// reserved.
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// Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
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// University of Stuttgart. All rights reserved.
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// Copyright (c) 2004-2005 The Regents of the University of California.
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// All rights reserved.
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// $COPYRIGHT$
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//
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// Additional copyrights may follow
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//
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// $HEADER$
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//
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#include "ompi_config.h"
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#include <iostream>
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#include <string>
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#ifdef HAVE_UNISTD_H
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#include <unistd.h>
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#endif
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#ifdef HAVE_SIGNAL_H
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#include <signal.h>
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#endif
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#ifdef HAVE_TERMIOS_H
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#include <termios.h>
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#endif
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#ifdef HAVE_SYS_IOCTL_H
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#include <sys/ioctl.h>
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#endif
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#ifdef __WINDOWS__
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#include <io.h>
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#endif /* __WINDOWS__ */
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#include "ompi/tools/ompi_info/ompi_info.h"
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using namespace std;
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using namespace ompi_info;
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#define OMPI_max(a,b) (((a) > (b)) ? (a) : (b))
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//
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// Private variables - set some reasonable screen size defaults
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//
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static int centerpoint = 24;
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static int screen_width = 78;
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//
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// Prints the passed strings in a pretty or parsable format.
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//
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void ompi_info::out(const string& pretty_message, const string &plain_message,
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const string& value)
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{
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#ifdef HAVE_ISATTY
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// If we have isatty(), if this is not a tty, then disable
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// wrapping for grep-friendly behavior
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if (0 == isatty(STDOUT_FILENO)) {
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screen_width = INT_MAX;
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}
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#endif
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#ifdef TIOCGWINSZ
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if (screen_width < INT_MAX) {
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struct winsize size;
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if (ioctl(STDOUT_FILENO, TIOCGWINSZ, (char*) &size) >= 0) {
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screen_width = size.ws_col;
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}
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}
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#endif
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if (pretty) {
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string::size_type pos, max_value_width;
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string spaces;
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string v = value;
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string filler;
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int num_spaces = centerpoint - pretty_message.length();
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if (num_spaces > 0) {
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spaces = string(num_spaces, ' ');
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}
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max_value_width = screen_width - spaces.length() -
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pretty_message.length() - 2;
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if (!pretty_message.empty()) {
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filler = spaces + pretty_message + ": ";
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} else {
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filler = spaces + " ";
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}
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while (true) {
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if (v.length() < max_value_width) {
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cout << filler << v << endl;
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break;
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} else {
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string spaces(centerpoint + 2, ' ');
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// Work backwards to find the first space before
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// max_value_width
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pos = v.rfind(' ', max_value_width);
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if (string::npos == pos) {
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// No space found < max_value_width. Look for the first
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// space after max_value_width.
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pos = v.find(' ', max_value_width);
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if (string::npos == pos) {
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// There's just no spaces. So just print it and be done.
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cout << filler << v << endl;
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break;
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} else {
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cout << filler << v.substr(0, pos) << endl;
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v = v.substr(pos + 1);
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}
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} else {
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cout << filler << v.substr(0, pos) << endl;
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v = v.substr(pos + 1);
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}
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// Reset for the next iteration
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filler = spaces;
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}
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}
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} else {
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if (!plain_message.empty()) {
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cout << plain_message << ":" << value << endl;
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} else {
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cout << value << endl;
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}
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}
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}
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//
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// Prints the passed integer in a pretty or parsable format.
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//
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void ompi_info::out(const string& pretty_message, const string &plain_message,
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int value)
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{
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if (ompi_info::pretty) {
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string spaces(OMPI_max(centerpoint - pretty_message.length(), 0), ' ');
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if (!pretty_message.empty()) {
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cout << spaces << pretty_message << ": " << value << endl;
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} else {
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cout << spaces << " " << value << endl;
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}
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} else {
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if (!plain_message.empty()) {
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cout << plain_message << ":" << value << endl;
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} else {
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cout << value << endl;
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}
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}
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}
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