15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/* Copyright 2007 Google Inc. All Rights Reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)**/ 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <limits.h> 55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include <unistd.h> 65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "unicode/putil.h" 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "unicode/udata.h" 85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/* 105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)** This function attempts to load the ICU data tables from a data file. 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)** Returns 0 on failure, nonzero on success. 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)** This a hack job of icu_utils.cc:Initialize(). It's Chrome-specific code. 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)*/ 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)int sqlite_shell_init_icu() { 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) char bin_dir[PATH_MAX + 1]; 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) int bin_dir_size = readlink("/proc/self/exe", bin_dir, PATH_MAX); 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) if (bin_dir_size < 0 || bin_dir_size > PATH_MAX) 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return 0; 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) bin_dir[bin_dir_size] = 0;; 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) u_setDataDirectory(bin_dir); 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Only look for the packaged data file; 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // the default behavior is to look for individual files. 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) UErrorCode err = U_ZERO_ERROR; 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) udata_setFileAccess(UDATA_ONLY_PACKAGES, &err); 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) return err == U_ZERO_ERROR; 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} 28