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Viewing changes to gettext-tools/gnulib-lib/html-styled-ostream.c

  • Committer: Colin Watson
  • Date: 2010-08-01 21:36:08 UTC
  • mfrom: (2.1.10 sid)
  • Revision ID: cjwatson@canonical.com-20100801213608-yy7vkm8lpatep3ci
merge from Debian 0.18.1.1-1

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Lines of Context:
gettext-tools/gnulib-lib/html-styled-ostream.c
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static void
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html_styled_ostream__write_mem (html_styled_ostream_t stream,
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                                const void *data, size_t len)
 
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                                const void *data, size_t len)
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{
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  html_ostream_write_mem (stream->html_destination, data, len);
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}
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static void
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html_styled_ostream__begin_use_class (html_styled_ostream_t stream,
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                                      const char *classname)
 
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                                      const char *classname)
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{
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  html_ostream_begin_span (stream->html_destination, classname);
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}
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static void
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html_styled_ostream__end_use_class (html_styled_ostream_t stream,
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                                    const char *classname)
 
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                                    const char *classname)
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{
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  html_ostream_end_span (stream->html_destination, classname);
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}
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       - special characters like < > & " are escaped in the <style> and
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         <script> elements.  */
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  ostream_write_str (stream->destination,
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                     "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\n");
 
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                     "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" \"http://www.w3.org/TR/html4/strict.dtd\">\n");
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  ostream_write_str (stream->destination, "<html>\n");
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  ostream_write_str (stream->destination, "<head>\n");
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  if (css_filename != NULL)
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    {
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      ostream_write_str (stream->destination, "<style type=\"text/css\">\n"
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                                              "<!--\n");
 
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                                              "<!--\n");
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      /* Include the contents of CSS_FILENAME literally.  */
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      {
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        int fd;
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        char buf[4096];
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        fd = open (css_filename, O_RDONLY | O_TEXT);
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        if (fd < 0)
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          error (EXIT_FAILURE, errno,
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                 _("error while opening \"%s\" for reading"),
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                 css_filename);
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        for (;;)
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          {
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            size_t n_read = safe_read (fd, buf, sizeof (buf));
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            if (n_read == SAFE_READ_ERROR)
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              error (EXIT_FAILURE, errno, _("error reading \"%s\""),
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                     css_filename);
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            if (n_read == 0)
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              break;
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            ostream_write_mem (stream->destination, buf, n_read);
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          }
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        if (close (fd) < 0)
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          error (EXIT_FAILURE, errno, _("error after reading \"%s\""),
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                 css_filename);
 
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        int fd;
 
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        char buf[4096];
 
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        fd = open (css_filename, O_RDONLY | O_TEXT);
 
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        if (fd < 0)
 
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          error (EXIT_FAILURE, errno,
 
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                 _("error while opening \"%s\" for reading"),
 
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                 css_filename);
 
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        for (;;)
 
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          {
 
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            size_t n_read = safe_read (fd, buf, sizeof (buf));
 
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            if (n_read == SAFE_READ_ERROR)
 
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              error (EXIT_FAILURE, errno, _("error reading \"%s\""),
 
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                     css_filename);
 
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            if (n_read == 0)
 
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              break;
 
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            ostream_write_mem (stream->destination, buf, n_read);
 
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          }
 
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        if (close (fd) < 0)
 
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          error (EXIT_FAILURE, errno, _("error after reading \"%s\""),
 
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                 css_filename);
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      }
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      ostream_write_str (stream->destination, "-->\n"
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                                              "</style>\n");
 
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                                              "</style>\n");
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    }
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  ostream_write_str (stream->destination, "</head>\n");
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  ostream_write_str (stream->destination, "<body>\n");