coprintf

SFL
Version 2.11

`coprintf`

#include "sflcons.h"
int
coprintf (const char *format, ...)

Synopsis

As printf() but sends output to the current console. This is by default the stdout device, unless you used console send() to direct console output to some function. A newline is added automatically.

Source Code - (sflcons.c)

{
    va_list
        argptr;                         /*  Argument list pointer            */
    int
        fmtsize = 0;                    /*  Size of formatted line           */
    char
        *formatted = NULL,              /*  Formatted line                   */
        *prefixed = NULL;               /*  Prefixed formatted line          */

    if (console_active)
      {
        formatted = mem_alloc (LINE_MAX + 1);
        if (!formatted)
            return (0);
        va_start (argptr, format);      /*  Start variable args processing   */
        vsnprintf (formatted, LINE_MAX, format, argptr);
        va_end (argptr);                /*  End variable args processing     */
        switch (console_mode)
          {
            case CONSOLE_DATETIME:
                xstrcpy_debug ();
                prefixed = xstrcpy (NULL, date_str (), " ", time_str (), ": ",
                                    formatted, NULL);
                break;
            case CONSOLE_TIME:
                xstrcpy_debug ();
                prefixed = xstrcpy (NULL, time_str (), ": ", formatted, NULL);
                break;
          }
        if (console_file)
          {
            file write (console_file, prefixed? prefixed: formatted);
            fflush (console_file);
          }
        if (console_fct)
            (console_fct) (prefixed? prefixed: formatted);

        if (console_echo)
          {
            fprintf (stdout, "%s", prefixed? prefixed: formatted);
            fprintf (stdout, "\n");
            fflush  (stdout);
          }
        if (prefixed)
          {
            fmtsize = strlen (prefixed);
            mem_free (prefixed);
          }
        else
            fmtsize = strlen (formatted);

        mem_free (formatted);
      }
    return (fmtsize);
}

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