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%%	options

copyright owner	=	Dirk Krause
copyright year	=	2015-xxxx
license		=	bsd



%%	module

#ifndef DK4APP_H_INCLUDED
#include "dk4app.h"
#endif

#ifndef DK4FS_H_INCLUDED
#include "dk4fs.h"
#endif



$!trace-include



int
dk4app_search_one_data_file(
  dkChar	*dptr,
  size_t	 szdptr,
  dk4_app_t	*app,
  const dkChar	*shortname,
  int		 passno,
  int		 compressed,
  dk4_er_t	*erp
)
{
#if VERSION_BEFORE_2017_03_09
  int		 back = 0;
  $? "+ dk4app_search_one_data_file \"%!ds\"", TR_DKSTR(shortname)
  if ((NULL != dptr) && (0 < szdptr) && (NULL != app) && (NULL != shortname)) {
    $? ". language = \"%!ds\"", app->language
    $? ". region   = \"%!ds\"", app->region
    back = dk4fs_data_one(
      dptr, szdptr, shortname,
      app->dir_share, app->user_home,
      app->prog_name, app->group_name, app->language, app->region,
      passno, compressed, erp
    );
  } else {
    dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS);
  }
  $? "- dk4app_search_one_data_file %d", back
  return back;
#else
  const char	*msg[3];
  int		 back = 0;
  $? "+ dk4app_search_one_data_file \"%!ds\"", TR_DKSTR(shortname)
  if ((NULL != dptr) && (0 < szdptr) && (NULL != app) && (NULL != shortname)) {
    $? ". language = \"%!ds\"", app->language
    $? ". region   = \"%!ds\"", app->region
    back = dk4fs_data_construct_one(
      dptr, szdptr, shortname,
      app->dir_share, app->language, app->region, app->user_home,
      app->prog_name, app->group_name, passno, erp
    );
    if (0 != back) {
      back = dk4fs_attempt_file_name(dptr, szdptr, compressed, erp);
      if (0 != back) {
        /* Success */
	if (0 != dk4app_log_do(app, DK4_LL_DEBUG)) {
	  if ((NULL != app->msg_debug) && (30 < app->sz_msg_debug)) {
	    msg[0] = (app->msg_debug)[30];
	    msg[1] = dptr;
	    dk4app_log_msg(app, DK4_LL_DEBUG, msg, 2);
	  }
	}
      } else {
        /* Failed */
	if (0 != dk4app_log_do(app, DK4_LL_DEBUG)) {
	  if ((NULL != app->msg_debug) && (31 < app->sz_msg_debug)) {
	    msg[0] = (app->msg_debug)[31];
	    msg[1] = dptr;
	    dk4app_log_msg(app, DK4_LL_DEBUG, msg, 2);
	  }
	}
      }
    }
  } else {
    dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS);
  }
  $? "- dk4app_search_one_data_file %d", back
  return back;
#endif
}