1/* Copyright 2007 Google Inc. All Rights Reserved.
2**/
3
4#include <limits.h>
5#include <unistd.h>
6#include "unicode/putil.h"
7#include "unicode/udata.h"
8
9/*
10** This function attempts to load the ICU data tables from a data file.
11** Returns 0 on failure, nonzero on success.
12** This a hack job of icu_utils.cc:Initialize().  It's Chrome-specific code.
13*/
14int sqlite_shell_init_icu() {
15  char bin_dir[PATH_MAX + 1];
16  int bin_dir_size = readlink("/proc/self/exe", bin_dir, PATH_MAX);
17  if (bin_dir_size < 0 || bin_dir_size > PATH_MAX)
18    return 0;
19  bin_dir[bin_dir_size] = 0;;
20
21  u_setDataDirectory(bin_dir);
22  // Only look for the packaged data file;
23  // the default behavior is to look for individual files.
24  UErrorCode err = U_ZERO_ERROR;
25  udata_setFileAccess(UDATA_ONLY_PACKAGES, &err);
26  return err == U_ZERO_ERROR;
27}
28