1 | /* Implementation of the internal dcigettext function. |
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2 | Copyright (C) 1995-1999, 2000-2002 Free Software Foundation, Inc. |
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3 | |
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4 | This program is free software; you can redistribute it and/or modify it |
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5 | under the terms of the GNU Library General Public License as published |
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6 | by the Free Software Foundation; either version 2, or (at your option) |
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7 | any later version. |
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8 | |
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9 | This program is distributed in the hope that it will be useful, |
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10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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12 | Library General Public License for more details. |
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13 | |
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14 | You should have received a copy of the GNU Library General Public |
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15 | License along with this program; if not, write to the Free Software |
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16 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, |
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17 | USA. */ |
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18 | |
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19 | /* Tell glibc's <string.h> to provide a prototype for mempcpy(). |
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20 | This must come before <config.h> because <config.h> may include |
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21 | <features.h>, and once <features.h> has been included, it's too late. */ |
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22 | #ifndef _GNU_SOURCE |
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23 | # define _GNU_SOURCE 1 |
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24 | #endif |
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25 | |
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26 | #ifdef HAVE_CONFIG_H |
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27 | # include <config.h> |
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28 | #endif |
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29 | |
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30 | #include <sys/types.h> |
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31 | |
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32 | #ifdef __GNUC__ |
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33 | # define alloca __builtin_alloca |
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34 | # define HAVE_ALLOCA 1 |
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35 | #else |
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36 | # if defined HAVE_ALLOCA_H || defined _LIBC |
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37 | # include <alloca.h> |
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38 | # else |
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39 | # ifdef _AIX |
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40 | #pragma alloca |
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41 | # else |
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42 | # ifndef alloca |
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43 | char *alloca (); |
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44 | # endif |
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45 | # endif |
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46 | # endif |
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47 | #endif |
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48 | |
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49 | #include <errno.h> |
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50 | #ifndef errno |
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51 | extern int errno; |
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52 | #endif |
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53 | #ifndef __set_errno |
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54 | # define __set_errno(val) errno = (val) |
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55 | #endif |
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56 | |
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57 | #include <stddef.h> |
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58 | #include <stdlib.h> |
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59 | #include <string.h> |
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60 | |
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61 | #if defined HAVE_UNISTD_H || defined _LIBC |
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62 | # include <unistd.h> |
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63 | #endif |
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64 | |
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65 | #include <locale.h> |
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66 | |
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67 | #ifdef _LIBC |
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68 | /* Guess whether integer division by zero raises signal SIGFPE. |
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69 | Set to 1 only if you know for sure. In case of doubt, set to 0. */ |
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70 | # if defined __alpha__ || defined __arm__ || defined __i386__ \ |
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71 | || defined __m68k__ || defined __s390__ |
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72 | # define INTDIV0_RAISES_SIGFPE 1 |
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73 | # else |
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74 | # define INTDIV0_RAISES_SIGFPE 0 |
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75 | # endif |
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76 | #endif |
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77 | #if !INTDIV0_RAISES_SIGFPE |
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78 | # include <signal.h> |
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79 | #endif |
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80 | |
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81 | #if defined HAVE_SYS_PARAM_H || defined _LIBC |
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82 | # include <sys/param.h> |
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83 | #endif |
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84 | |
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85 | #include "gettextP.h" |
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86 | #include "plural-exp.h" |
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87 | #ifdef _LIBC |
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88 | # include <libintl.h> |
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89 | #else |
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90 | # include "libgnuintl.h" |
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91 | #endif |
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92 | #include "hash-string.h" |
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93 | |
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94 | /* Thread safetyness. */ |
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95 | #ifdef _LIBC |
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96 | # include <bits/libc-lock.h> |
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97 | #else |
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98 | /* Provide dummy implementation if this is outside glibc. */ |
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99 | # define __libc_lock_define_initialized(CLASS, NAME) |
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100 | # define __libc_lock_lock(NAME) |
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101 | # define __libc_lock_unlock(NAME) |
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102 | # define __libc_rwlock_define_initialized(CLASS, NAME) |
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103 | # define __libc_rwlock_rdlock(NAME) |
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104 | # define __libc_rwlock_unlock(NAME) |
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105 | #endif |
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106 | |
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107 | /* Alignment of types. */ |
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108 | #if defined __GNUC__ && __GNUC__ >= 2 |
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109 | # define alignof(TYPE) __alignof__ (TYPE) |
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110 | #else |
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111 | # define alignof(TYPE) \ |
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112 | ((int) &((struct { char dummy1; TYPE dummy2; } *) 0)->dummy2) |
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113 | #endif |
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114 | |
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115 | /* The internal variables in the standalone libintl.a must have different |
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116 | names than the internal variables in GNU libc, otherwise programs |
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117 | using libintl.a cannot be linked statically. */ |
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118 | #if !defined _LIBC |
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119 | # define _nl_default_default_domain libintl_nl_default_default_domain |
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120 | # define _nl_current_default_domain libintl_nl_current_default_domain |
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121 | # define _nl_default_dirname libintl_nl_default_dirname |
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122 | # define _nl_domain_bindings libintl_nl_domain_bindings |
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123 | #endif |
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124 | |
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125 | /* Some compilers, like SunOS4 cc, don't have offsetof in <stddef.h>. */ |
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126 | #ifndef offsetof |
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127 | # define offsetof(type,ident) ((size_t)&(((type*)0)->ident)) |
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128 | #endif |
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129 | |
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130 | /* @@ end of prolog @@ */ |
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131 | |
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132 | #ifdef _LIBC |
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133 | /* Rename the non ANSI C functions. This is required by the standard |
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134 | because some ANSI C functions will require linking with this object |
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135 | file and the name space must not be polluted. */ |
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136 | # define getcwd __getcwd |
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137 | # ifndef stpcpy |
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138 | # define stpcpy __stpcpy |
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139 | # endif |
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140 | # define tfind __tfind |
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141 | #else |
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142 | # if !defined HAVE_GETCWD |
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143 | char *getwd (); |
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144 | # define getcwd(buf, max) getwd (buf) |
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145 | # else |
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146 | char *getcwd (); |
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147 | # endif |
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148 | # ifndef HAVE_STPCPY |
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149 | static char *stpcpy PARAMS ((char *dest, const char *src)); |
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150 | # endif |
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151 | # ifndef HAVE_MEMPCPY |
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152 | static void *mempcpy PARAMS ((void *dest, const void *src, size_t n)); |
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153 | # endif |
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154 | #endif |
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155 | |
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156 | /* Amount to increase buffer size by in each try. */ |
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157 | #define PATH_INCR 32 |
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158 | |
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159 | /* The following is from pathmax.h. */ |
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160 | /* Non-POSIX BSD systems might have gcc's limits.h, which doesn't define |
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161 | PATH_MAX but might cause redefinition warnings when sys/param.h is |
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162 | later included (as on MORE/BSD 4.3). */ |
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163 | #if defined _POSIX_VERSION || (defined HAVE_LIMITS_H && !defined __GNUC__) |
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164 | # include <limits.h> |
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165 | #endif |
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166 | |
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167 | #ifndef _POSIX_PATH_MAX |
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168 | # define _POSIX_PATH_MAX 255 |
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169 | #endif |
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170 | |
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171 | #if !defined PATH_MAX && defined _PC_PATH_MAX |
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172 | # define PATH_MAX (pathconf ("/", _PC_PATH_MAX) < 1 ? 1024 : pathconf ("/", _PC_PATH_MAX)) |
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173 | #endif |
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174 | |
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175 | /* Don't include sys/param.h if it already has been. */ |
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176 | #if defined HAVE_SYS_PARAM_H && !defined PATH_MAX && !defined MAXPATHLEN |
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177 | # include <sys/param.h> |
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178 | #endif |
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179 | |
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180 | #if !defined PATH_MAX && defined MAXPATHLEN |
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181 | # define PATH_MAX MAXPATHLEN |
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182 | #endif |
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183 | |
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184 | #ifndef PATH_MAX |
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185 | # define PATH_MAX _POSIX_PATH_MAX |
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186 | #endif |
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187 | |
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188 | /* Pathname support. |
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189 | ISSLASH(C) tests whether C is a directory separator character. |
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190 | IS_ABSOLUTE_PATH(P) tests whether P is an absolute path. If it is not, |
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191 | it may be concatenated to a directory pathname. |
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192 | IS_PATH_WITH_DIR(P) tests whether P contains a directory specification. |
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193 | */ |
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194 | #if defined _WIN32 || defined __WIN32__ || defined __EMX__ || defined __DJGPP__ |
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195 | /* Win32, OS/2, DOS */ |
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196 | # define ISSLASH(C) ((C) == '/' || (C) == '\\') |
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197 | # define HAS_DEVICE(P) \ |
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198 | ((((P)[0] >= 'A' && (P)[0] <= 'Z') || ((P)[0] >= 'a' && (P)[0] <= 'z')) \ |
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199 | && (P)[1] == ':') |
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200 | # define IS_ABSOLUTE_PATH(P) (ISSLASH ((P)[0]) || HAS_DEVICE (P)) |
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201 | # define IS_PATH_WITH_DIR(P) \ |
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202 | (strchr (P, '/') != NULL || strchr (P, '\\') != NULL || HAS_DEVICE (P)) |
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203 | #else |
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204 | /* Unix */ |
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205 | # define ISSLASH(C) ((C) == '/') |
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206 | # define IS_ABSOLUTE_PATH(P) ISSLASH ((P)[0]) |
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207 | # define IS_PATH_WITH_DIR(P) (strchr (P, '/') != NULL) |
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208 | #endif |
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209 | |
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210 | /* This is the type used for the search tree where known translations |
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211 | are stored. */ |
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212 | struct known_translation_t |
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213 | { |
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214 | /* Domain in which to search. */ |
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215 | char *domainname; |
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216 | |
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217 | /* The category. */ |
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218 | int category; |
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219 | |
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220 | /* State of the catalog counter at the point the string was found. */ |
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221 | int counter; |
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222 | |
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223 | /* Catalog where the string was found. */ |
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224 | struct loaded_l10nfile *domain; |
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225 | |
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226 | /* And finally the translation. */ |
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227 | const char *translation; |
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228 | size_t translation_length; |
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229 | |
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230 | /* Pointer to the string in question. */ |
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231 | char msgid[ZERO]; |
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232 | }; |
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233 | |
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234 | /* Root of the search tree with known translations. We can use this |
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235 | only if the system provides the `tsearch' function family. */ |
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236 | #if defined HAVE_TSEARCH || defined _LIBC |
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237 | # include <search.h> |
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238 | |
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239 | static void *root; |
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240 | |
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241 | # ifdef _LIBC |
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242 | # define tsearch __tsearch |
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243 | # endif |
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244 | |
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245 | /* Function to compare two entries in the table of known translations. */ |
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246 | static int transcmp PARAMS ((const void *p1, const void *p2)); |
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247 | static int |
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248 | transcmp (p1, p2) |
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249 | const void *p1; |
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250 | const void *p2; |
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251 | { |
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252 | const struct known_translation_t *s1; |
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253 | const struct known_translation_t *s2; |
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254 | int result; |
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255 | |
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256 | s1 = (const struct known_translation_t *) p1; |
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257 | s2 = (const struct known_translation_t *) p2; |
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258 | |
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259 | result = strcmp (s1->msgid, s2->msgid); |
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260 | if (result == 0) |
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261 | { |
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262 | result = strcmp (s1->domainname, s2->domainname); |
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263 | if (result == 0) |
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264 | /* We compare the category last (though this is the cheapest |
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265 | operation) since it is hopefully always the same (namely |
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266 | LC_MESSAGES). */ |
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267 | result = s1->category - s2->category; |
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268 | } |
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269 | |
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270 | return result; |
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271 | } |
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272 | #endif |
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273 | |
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274 | /* Name of the default domain used for gettext(3) prior any call to |
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275 | textdomain(3). The default value for this is "messages". */ |
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276 | const char _nl_default_default_domain[] attribute_hidden = "messages"; |
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277 | |
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278 | /* Value used as the default domain for gettext(3). */ |
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279 | const char *_nl_current_default_domain attribute_hidden |
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280 | = _nl_default_default_domain; |
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281 | |
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282 | /* Contains the default location of the message catalogs. */ |
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283 | #if defined __EMX__ |
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284 | extern const char _nl_default_dirname[]; |
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285 | #else |
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286 | const char _nl_default_dirname[] = LOCALEDIR; |
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287 | #endif |
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288 | |
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289 | /* List with bindings of specific domains created by bindtextdomain() |
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290 | calls. */ |
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291 | struct binding *_nl_domain_bindings; |
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292 | |
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293 | /* Prototypes for local functions. */ |
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294 | static char *plural_lookup PARAMS ((struct loaded_l10nfile *domain, |
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295 | unsigned long int n, |
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296 | const char *translation, |
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297 | size_t translation_len)) |
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298 | internal_function; |
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299 | static const char *category_to_name PARAMS ((int category)) internal_function; |
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300 | static const char *guess_category_value PARAMS ((int category, |
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301 | const char *categoryname)) |
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302 | internal_function; |
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303 | |
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304 | |
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305 | /* For those loosing systems which don't have `alloca' we have to add |
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306 | some additional code emulating it. */ |
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307 | #ifdef HAVE_ALLOCA |
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308 | /* Nothing has to be done. */ |
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309 | # define freea(p) /* nothing */ |
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310 | # define ADD_BLOCK(list, address) /* nothing */ |
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311 | # define FREE_BLOCKS(list) /* nothing */ |
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312 | #else |
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313 | struct block_list |
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314 | { |
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315 | void *address; |
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316 | struct block_list *next; |
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317 | }; |
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318 | # define ADD_BLOCK(list, addr) \ |
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319 | do { \ |
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320 | struct block_list *newp = (struct block_list *) malloc (sizeof (*newp)); \ |
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321 | /* If we cannot get a free block we cannot add the new element to \ |
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322 | the list. */ \ |
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323 | if (newp != NULL) { \ |
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324 | newp->address = (addr); \ |
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325 | newp->next = (list); \ |
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326 | (list) = newp; \ |
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327 | } \ |
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328 | } while (0) |
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329 | # define FREE_BLOCKS(list) \ |
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330 | do { \ |
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331 | while (list != NULL) { \ |
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332 | struct block_list *old = list; \ |
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333 | list = list->next; \ |
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334 | free (old->address); \ |
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335 | free (old); \ |
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336 | } \ |
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337 | } while (0) |
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338 | # undef alloca |
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339 | # define alloca(size) (malloc (size)) |
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340 | # define freea(p) free (p) |
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341 | #endif /* have alloca */ |
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342 | |
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343 | |
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344 | #ifdef _LIBC |
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345 | /* List of blocks allocated for translations. */ |
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346 | typedef struct transmem_list |
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347 | { |
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348 | struct transmem_list *next; |
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349 | char data[ZERO]; |
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350 | } transmem_block_t; |
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351 | static struct transmem_list *transmem_list; |
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352 | #else |
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353 | typedef unsigned char transmem_block_t; |
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354 | #endif |
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355 | |
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356 | |
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357 | /* Names for the libintl functions are a problem. They must not clash |
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358 | with existing names and they should follow ANSI C. But this source |
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359 | code is also used in GNU C Library where the names have a __ |
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360 | prefix. So we have to make a difference here. */ |
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361 | #ifdef _LIBC |
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362 | # define DCIGETTEXT __dcigettext |
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363 | #else |
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364 | # define DCIGETTEXT libintl_dcigettext |
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365 | #endif |
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366 | |
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367 | /* Lock variable to protect the global data in the gettext implementation. */ |
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368 | #ifdef _LIBC |
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369 | __libc_rwlock_define_initialized (, _nl_state_lock attribute_hidden) |
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370 | #endif |
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371 | |
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372 | /* Checking whether the binaries runs SUID must be done and glibc provides |
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373 | easier methods therefore we make a difference here. */ |
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374 | #ifdef _LIBC |
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375 | # define ENABLE_SECURE __libc_enable_secure |
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376 | # define DETERMINE_SECURE |
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377 | #else |
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378 | # ifndef HAVE_GETUID |
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379 | # define getuid() 0 |
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380 | # endif |
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381 | # ifndef HAVE_GETGID |
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382 | # define getgid() 0 |
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383 | # endif |
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384 | # ifndef HAVE_GETEUID |
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385 | # define geteuid() getuid() |
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386 | # endif |
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387 | # ifndef HAVE_GETEGID |
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388 | # define getegid() getgid() |
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389 | # endif |
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390 | static int enable_secure; |
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391 | # define ENABLE_SECURE (enable_secure == 1) |
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392 | # define DETERMINE_SECURE \ |
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393 | if (enable_secure == 0) \ |
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394 | { \ |
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395 | if (getuid () != geteuid () || getgid () != getegid ()) \ |
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396 | enable_secure = 1; \ |
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397 | else \ |
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398 | enable_secure = -1; \ |
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399 | } |
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400 | #endif |
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401 | |
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402 | /* Get the function to evaluate the plural expression. */ |
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403 | #include "eval-plural.h" |
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404 | |
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405 | /* Look up MSGID in the DOMAINNAME message catalog for the current |
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406 | CATEGORY locale and, if PLURAL is nonzero, search over string |
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407 | depending on the plural form determined by N. */ |
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408 | char * |
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409 | DCIGETTEXT (domainname, msgid1, msgid2, plural, n, category) |
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410 | const char *domainname; |
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411 | const char *msgid1; |
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412 | const char *msgid2; |
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413 | int plural; |
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414 | unsigned long int n; |
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415 | int category; |
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416 | { |
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417 | #ifndef HAVE_ALLOCA |
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418 | struct block_list *block_list = NULL; |
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419 | #endif |
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420 | struct loaded_l10nfile *domain; |
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421 | struct binding *binding; |
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422 | const char *categoryname; |
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423 | const char *categoryvalue; |
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424 | char *dirname, *xdomainname; |
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425 | char *single_locale; |
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426 | char *retval; |
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427 | size_t retlen; |
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428 | int saved_errno; |
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429 | #if defined HAVE_TSEARCH || defined _LIBC |
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430 | struct known_translation_t *search; |
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431 | struct known_translation_t **foundp = NULL; |
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432 | size_t msgid_len; |
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433 | #endif |
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434 | size_t domainname_len; |
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435 | |
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436 | /* If no real MSGID is given return NULL. */ |
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437 | if (msgid1 == NULL) |
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438 | return NULL; |
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439 | |
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440 | __libc_rwlock_rdlock (_nl_state_lock); |
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441 | |
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442 | /* If DOMAINNAME is NULL, we are interested in the default domain. If |
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443 | CATEGORY is not LC_MESSAGES this might not make much sense but the |
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444 | definition left this undefined. */ |
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445 | if (domainname == NULL) |
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446 | domainname = _nl_current_default_domain; |
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447 | |
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448 | /* OS/2 specific: backward compatibility with older libintl versions */ |
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449 | #ifdef LC_MESSAGES_COMPAT |
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450 | if (category == LC_MESSAGES_COMPAT) |
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451 | category = LC_MESSAGES; |
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452 | #endif |
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453 | |
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454 | #if defined HAVE_TSEARCH || defined _LIBC |
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455 | msgid_len = strlen (msgid1) + 1; |
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456 | |
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457 | /* Try to find the translation among those which we found at |
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458 | some time. */ |
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459 | search = (struct known_translation_t *) |
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460 | alloca (offsetof (struct known_translation_t, msgid) + msgid_len); |
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461 | memcpy (search->msgid, msgid1, msgid_len); |
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462 | search->domainname = (char *) domainname; |
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463 | search->category = category; |
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464 | |
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465 | foundp = (struct known_translation_t **) tfind (search, &root, transcmp); |
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466 | freea (search); |
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467 | if (foundp != NULL && (*foundp)->counter == _nl_msg_cat_cntr) |
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468 | { |
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469 | /* Now deal with plural. */ |
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470 | if (plural) |
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471 | retval = plural_lookup ((*foundp)->domain, n, (*foundp)->translation, |
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472 | (*foundp)->translation_length); |
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473 | else |
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474 | retval = (char *) (*foundp)->translation; |
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475 | |
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476 | __libc_rwlock_unlock (_nl_state_lock); |
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477 | return retval; |
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478 | } |
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479 | #endif |
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480 | |
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481 | /* Preserve the `errno' value. */ |
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482 | saved_errno = errno; |
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483 | |
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484 | /* See whether this is a SUID binary or not. */ |
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485 | DETERMINE_SECURE; |
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486 | |
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487 | /* First find matching binding. */ |
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488 | for (binding = _nl_domain_bindings; binding != NULL; binding = binding->next) |
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489 | { |
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490 | int compare = strcmp (domainname, binding->domainname); |
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491 | if (compare == 0) |
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492 | /* We found it! */ |
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493 | break; |
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494 | if (compare < 0) |
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495 | { |
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496 | /* It is not in the list. */ |
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497 | binding = NULL; |
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498 | break; |
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499 | } |
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500 | } |
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501 | |
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502 | if (binding == NULL) |
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503 | dirname = (char *) _nl_default_dirname; |
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504 | else if (IS_ABSOLUTE_PATH (binding->dirname)) |
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505 | dirname = binding->dirname; |
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506 | else |
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507 | { |
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508 | /* We have a relative path. Make it absolute now. */ |
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509 | size_t dirname_len = strlen (binding->dirname) + 1; |
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510 | size_t path_max; |
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511 | char *ret; |
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512 | |
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513 | path_max = (unsigned int) PATH_MAX; |
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514 | path_max += 2; /* The getcwd docs say to do this. */ |
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515 | |
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516 | for (;;) |
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517 | { |
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518 | dirname = (char *) alloca (path_max + dirname_len); |
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519 | ADD_BLOCK (block_list, dirname); |
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520 | |
---|
521 | __set_errno (0); |
---|
522 | ret = getcwd (dirname, path_max); |
---|
523 | if (ret != NULL || errno != ERANGE) |
---|
524 | break; |
---|
525 | |
---|
526 | path_max += path_max / 2; |
---|
527 | path_max += PATH_INCR; |
---|
528 | } |
---|
529 | |
---|
530 | if (ret == NULL) |
---|
531 | { |
---|
532 | /* We cannot get the current working directory. Don't signal an |
---|
533 | error but simply return the default string. */ |
---|
534 | FREE_BLOCKS (block_list); |
---|
535 | __libc_rwlock_unlock (_nl_state_lock); |
---|
536 | __set_errno (saved_errno); |
---|
537 | return (plural == 0 |
---|
538 | ? (char *) msgid1 |
---|
539 | /* Use the Germanic plural rule. */ |
---|
540 | : n == 1 ? (char *) msgid1 : (char *) msgid2); |
---|
541 | } |
---|
542 | |
---|
543 | stpcpy (stpcpy (strchr (dirname, '\0'), "/"), binding->dirname); |
---|
544 | } |
---|
545 | |
---|
546 | /* Now determine the symbolic name of CATEGORY and its value. */ |
---|
547 | categoryname = category_to_name (category); |
---|
548 | categoryvalue = guess_category_value (category, categoryname); |
---|
549 | |
---|
550 | domainname_len = strlen (domainname); |
---|
551 | xdomainname = (char *) alloca (strlen (categoryname) |
---|
552 | + domainname_len + 5); |
---|
553 | ADD_BLOCK (block_list, xdomainname); |
---|
554 | |
---|
555 | stpcpy (mempcpy (stpcpy (stpcpy (xdomainname, categoryname), "/"), |
---|
556 | domainname, domainname_len), |
---|
557 | ".mo"); |
---|
558 | |
---|
559 | /* Creating working area. */ |
---|
560 | single_locale = (char *) alloca (strlen (categoryvalue) + 1); |
---|
561 | ADD_BLOCK (block_list, single_locale); |
---|
562 | |
---|
563 | |
---|
564 | /* Search for the given string. This is a loop because we perhaps |
---|
565 | got an ordered list of languages to consider for the translation. */ |
---|
566 | while (1) |
---|
567 | { |
---|
568 | /* Make CATEGORYVALUE point to the next element of the list. */ |
---|
569 | while (categoryvalue[0] != '\0' && categoryvalue[0] == ':') |
---|
570 | ++categoryvalue; |
---|
571 | if (categoryvalue[0] == '\0') |
---|
572 | { |
---|
573 | /* The whole contents of CATEGORYVALUE has been searched but |
---|
574 | no valid entry has been found. We solve this situation |
---|
575 | by implicitly appending a "C" entry, i.e. no translation |
---|
576 | will take place. */ |
---|
577 | single_locale[0] = 'C'; |
---|
578 | single_locale[1] = '\0'; |
---|
579 | } |
---|
580 | else |
---|
581 | { |
---|
582 | char *cp = single_locale; |
---|
583 | while (categoryvalue[0] != '\0' && categoryvalue[0] != ':') |
---|
584 | *cp++ = *categoryvalue++; |
---|
585 | *cp = '\0'; |
---|
586 | |
---|
587 | /* When this is a SUID binary we must not allow accessing files |
---|
588 | outside the dedicated directories. */ |
---|
589 | if (ENABLE_SECURE && IS_PATH_WITH_DIR (single_locale)) |
---|
590 | /* Ingore this entry. */ |
---|
591 | continue; |
---|
592 | } |
---|
593 | |
---|
594 | /* If the current locale value is C (or POSIX) we don't load a |
---|
595 | domain. Return the MSGID. */ |
---|
596 | if (strcmp (single_locale, "C") == 0 |
---|
597 | || strcmp (single_locale, "POSIX") == 0) |
---|
598 | { |
---|
599 | FREE_BLOCKS (block_list); |
---|
600 | __libc_rwlock_unlock (_nl_state_lock); |
---|
601 | __set_errno (saved_errno); |
---|
602 | return (plural == 0 |
---|
603 | ? (char *) msgid1 |
---|
604 | /* Use the Germanic plural rule. */ |
---|
605 | : n == 1 ? (char *) msgid1 : (char *) msgid2); |
---|
606 | } |
---|
607 | |
---|
608 | |
---|
609 | /* Find structure describing the message catalog matching the |
---|
610 | DOMAINNAME and CATEGORY. */ |
---|
611 | domain = _nl_find_domain (dirname, single_locale, xdomainname, binding); |
---|
612 | |
---|
613 | if (domain != NULL) |
---|
614 | { |
---|
615 | retval = _nl_find_msg (domain, binding, msgid1, &retlen); |
---|
616 | |
---|
617 | if (retval == NULL) |
---|
618 | { |
---|
619 | int cnt; |
---|
620 | |
---|
621 | for (cnt = 0; domain->successor[cnt] != NULL; ++cnt) |
---|
622 | { |
---|
623 | retval = _nl_find_msg (domain->successor[cnt], binding, |
---|
624 | msgid1, &retlen); |
---|
625 | |
---|
626 | if (retval != NULL) |
---|
627 | { |
---|
628 | domain = domain->successor[cnt]; |
---|
629 | break; |
---|
630 | } |
---|
631 | } |
---|
632 | } |
---|
633 | |
---|
634 | if (retval != NULL) |
---|
635 | { |
---|
636 | /* Found the translation of MSGID1 in domain DOMAIN: |
---|
637 | starting at RETVAL, RETLEN bytes. */ |
---|
638 | FREE_BLOCKS (block_list); |
---|
639 | __set_errno (saved_errno); |
---|
640 | #if defined HAVE_TSEARCH || defined _LIBC |
---|
641 | if (foundp == NULL) |
---|
642 | { |
---|
643 | /* Create a new entry and add it to the search tree. */ |
---|
644 | struct known_translation_t *newp; |
---|
645 | |
---|
646 | newp = (struct known_translation_t *) |
---|
647 | malloc (offsetof (struct known_translation_t, msgid) |
---|
648 | + msgid_len + domainname_len + 1); |
---|
649 | if (newp != NULL) |
---|
650 | { |
---|
651 | newp->domainname = |
---|
652 | mempcpy (newp->msgid, msgid1, msgid_len); |
---|
653 | memcpy (newp->domainname, domainname, domainname_len + 1); |
---|
654 | newp->category = category; |
---|
655 | newp->counter = _nl_msg_cat_cntr; |
---|
656 | newp->domain = domain; |
---|
657 | newp->translation = retval; |
---|
658 | newp->translation_length = retlen; |
---|
659 | |
---|
660 | /* Insert the entry in the search tree. */ |
---|
661 | foundp = (struct known_translation_t **) |
---|
662 | tsearch (newp, &root, transcmp); |
---|
663 | if (foundp == NULL |
---|
664 | || __builtin_expect (*foundp != newp, 0)) |
---|
665 | /* The insert failed. */ |
---|
666 | free (newp); |
---|
667 | } |
---|
668 | } |
---|
669 | else |
---|
670 | { |
---|
671 | /* We can update the existing entry. */ |
---|
672 | (*foundp)->counter = _nl_msg_cat_cntr; |
---|
673 | (*foundp)->domain = domain; |
---|
674 | (*foundp)->translation = retval; |
---|
675 | (*foundp)->translation_length = retlen; |
---|
676 | } |
---|
677 | #endif |
---|
678 | /* Now deal with plural. */ |
---|
679 | if (plural) |
---|
680 | retval = plural_lookup (domain, n, retval, retlen); |
---|
681 | |
---|
682 | __libc_rwlock_unlock (_nl_state_lock); |
---|
683 | return retval; |
---|
684 | } |
---|
685 | } |
---|
686 | } |
---|
687 | /* NOTREACHED */ |
---|
688 | } |
---|
689 | |
---|
690 | |
---|
691 | char * |
---|
692 | internal_function |
---|
693 | _nl_find_msg (domain_file, domainbinding, msgid, lengthp) |
---|
694 | struct loaded_l10nfile *domain_file; |
---|
695 | struct binding *domainbinding; |
---|
696 | const char *msgid; |
---|
697 | size_t *lengthp; |
---|
698 | { |
---|
699 | struct loaded_domain *domain; |
---|
700 | nls_uint32 nstrings; |
---|
701 | size_t act; |
---|
702 | char *result; |
---|
703 | size_t resultlen; |
---|
704 | |
---|
705 | if (domain_file->decided == 0) |
---|
706 | _nl_load_domain (domain_file, domainbinding); |
---|
707 | |
---|
708 | if (domain_file->data == NULL) |
---|
709 | return NULL; |
---|
710 | |
---|
711 | domain = (struct loaded_domain *) domain_file->data; |
---|
712 | |
---|
713 | nstrings = domain->nstrings; |
---|
714 | |
---|
715 | /* Locate the MSGID and its translation. */ |
---|
716 | if (domain->hash_tab != NULL) |
---|
717 | { |
---|
718 | /* Use the hashing table. */ |
---|
719 | nls_uint32 len = strlen (msgid); |
---|
720 | nls_uint32 hash_val = hash_string (msgid); |
---|
721 | nls_uint32 idx = hash_val % domain->hash_size; |
---|
722 | nls_uint32 incr = 1 + (hash_val % (domain->hash_size - 2)); |
---|
723 | |
---|
724 | while (1) |
---|
725 | { |
---|
726 | nls_uint32 nstr = |
---|
727 | W (domain->must_swap_hash_tab, domain->hash_tab[idx]); |
---|
728 | |
---|
729 | if (nstr == 0) |
---|
730 | /* Hash table entry is empty. */ |
---|
731 | return NULL; |
---|
732 | |
---|
733 | nstr--; |
---|
734 | |
---|
735 | /* Compare msgid with the original string at index nstr. |
---|
736 | We compare the lengths with >=, not ==, because plural entries |
---|
737 | are represented by strings with an embedded NUL. */ |
---|
738 | if (nstr < nstrings |
---|
739 | ? W (domain->must_swap, domain->orig_tab[nstr].length) >= len |
---|
740 | && (strcmp (msgid, |
---|
741 | domain->data + W (domain->must_swap, |
---|
742 | domain->orig_tab[nstr].offset)) |
---|
743 | == 0) |
---|
744 | : domain->orig_sysdep_tab[nstr - nstrings].length > len |
---|
745 | && (strcmp (msgid, |
---|
746 | domain->orig_sysdep_tab[nstr - nstrings].pointer) |
---|
747 | == 0)) |
---|
748 | { |
---|
749 | act = nstr; |
---|
750 | goto found; |
---|
751 | } |
---|
752 | |
---|
753 | if (idx >= domain->hash_size - incr) |
---|
754 | idx -= domain->hash_size - incr; |
---|
755 | else |
---|
756 | idx += incr; |
---|
757 | } |
---|
758 | /* NOTREACHED */ |
---|
759 | } |
---|
760 | else |
---|
761 | { |
---|
762 | /* Try the default method: binary search in the sorted array of |
---|
763 | messages. */ |
---|
764 | size_t top, bottom; |
---|
765 | |
---|
766 | bottom = 0; |
---|
767 | top = nstrings; |
---|
768 | while (bottom < top) |
---|
769 | { |
---|
770 | int cmp_val; |
---|
771 | |
---|
772 | act = (bottom + top) / 2; |
---|
773 | cmp_val = strcmp (msgid, (domain->data |
---|
774 | + W (domain->must_swap, |
---|
775 | domain->orig_tab[act].offset))); |
---|
776 | if (cmp_val < 0) |
---|
777 | top = act; |
---|
778 | else if (cmp_val > 0) |
---|
779 | bottom = act + 1; |
---|
780 | else |
---|
781 | goto found; |
---|
782 | } |
---|
783 | /* No translation was found. */ |
---|
784 | return NULL; |
---|
785 | } |
---|
786 | |
---|
787 | found: |
---|
788 | /* The translation was found at index ACT. If we have to convert the |
---|
789 | string to use a different character set, this is the time. */ |
---|
790 | if (act < nstrings) |
---|
791 | { |
---|
792 | result = (char *) |
---|
793 | (domain->data + W (domain->must_swap, domain->trans_tab[act].offset)); |
---|
794 | resultlen = W (domain->must_swap, domain->trans_tab[act].length) + 1; |
---|
795 | } |
---|
796 | else |
---|
797 | { |
---|
798 | result = (char *) domain->trans_sysdep_tab[act - nstrings].pointer; |
---|
799 | resultlen = domain->trans_sysdep_tab[act - nstrings].length; |
---|
800 | } |
---|
801 | |
---|
802 | #if defined _LIBC || HAVE_ICONV |
---|
803 | if (domain->codeset_cntr |
---|
804 | != (domainbinding != NULL ? domainbinding->codeset_cntr : 0)) |
---|
805 | { |
---|
806 | /* The domain's codeset has changed through bind_textdomain_codeset() |
---|
807 | since the message catalog was initialized or last accessed. We |
---|
808 | have to reinitialize the converter. */ |
---|
809 | _nl_free_domain_conv (domain); |
---|
810 | _nl_init_domain_conv (domain_file, domain, domainbinding); |
---|
811 | } |
---|
812 | |
---|
813 | if ( |
---|
814 | # ifdef _LIBC |
---|
815 | domain->conv != (__gconv_t) -1 |
---|
816 | # else |
---|
817 | # if HAVE_ICONV |
---|
818 | domain->conv != (iconv_t) -1 |
---|
819 | # endif |
---|
820 | # endif |
---|
821 | ) |
---|
822 | { |
---|
823 | /* We are supposed to do a conversion. First allocate an |
---|
824 | appropriate table with the same structure as the table |
---|
825 | of translations in the file, where we can put the pointers |
---|
826 | to the converted strings in. |
---|
827 | There is a slight complication with plural entries. They |
---|
828 | are represented by consecutive NUL terminated strings. We |
---|
829 | handle this case by converting RESULTLEN bytes, including |
---|
830 | NULs. */ |
---|
831 | |
---|
832 | if (domain->conv_tab == NULL |
---|
833 | && ((domain->conv_tab = |
---|
834 | (char **) calloc (nstrings + domain->n_sysdep_strings, |
---|
835 | sizeof (char *))) |
---|
836 | == NULL)) |
---|
837 | /* Mark that we didn't succeed allocating a table. */ |
---|
838 | domain->conv_tab = (char **) -1; |
---|
839 | |
---|
840 | if (__builtin_expect (domain->conv_tab == (char **) -1, 0)) |
---|
841 | /* Nothing we can do, no more memory. */ |
---|
842 | goto converted; |
---|
843 | |
---|
844 | if (domain->conv_tab[act] == NULL) |
---|
845 | { |
---|
846 | /* We haven't used this string so far, so it is not |
---|
847 | translated yet. Do this now. */ |
---|
848 | /* We use a bit more efficient memory handling. |
---|
849 | We allocate always larger blocks which get used over |
---|
850 | time. This is faster than many small allocations. */ |
---|
851 | __libc_lock_define_initialized (static, lock) |
---|
852 | # define INITIAL_BLOCK_SIZE 4080 |
---|
853 | static unsigned char *freemem; |
---|
854 | static size_t freemem_size; |
---|
855 | |
---|
856 | const unsigned char *inbuf; |
---|
857 | unsigned char *outbuf; |
---|
858 | int malloc_count; |
---|
859 | # ifndef _LIBC |
---|
860 | transmem_block_t *transmem_list = NULL; |
---|
861 | # endif |
---|
862 | |
---|
863 | __libc_lock_lock (lock); |
---|
864 | |
---|
865 | inbuf = (const unsigned char *) result; |
---|
866 | outbuf = freemem + sizeof (size_t); |
---|
867 | |
---|
868 | malloc_count = 0; |
---|
869 | while (1) |
---|
870 | { |
---|
871 | transmem_block_t *newmem; |
---|
872 | # ifdef _LIBC |
---|
873 | size_t non_reversible; |
---|
874 | int res; |
---|
875 | |
---|
876 | if (freemem_size < sizeof (size_t)) |
---|
877 | goto resize_freemem; |
---|
878 | |
---|
879 | res = __gconv (domain->conv, |
---|
880 | &inbuf, inbuf + resultlen, |
---|
881 | &outbuf, |
---|
882 | outbuf + freemem_size - sizeof (size_t), |
---|
883 | &non_reversible); |
---|
884 | |
---|
885 | if (res == __GCONV_OK || res == __GCONV_EMPTY_INPUT) |
---|
886 | break; |
---|
887 | |
---|
888 | if (res != __GCONV_FULL_OUTPUT) |
---|
889 | { |
---|
890 | __libc_lock_unlock (lock); |
---|
891 | goto converted; |
---|
892 | } |
---|
893 | |
---|
894 | inbuf = result; |
---|
895 | # else |
---|
896 | # if HAVE_ICONV |
---|
897 | const char *inptr = (const char *) inbuf; |
---|
898 | size_t inleft = resultlen; |
---|
899 | char *outptr = (char *) outbuf; |
---|
900 | size_t outleft; |
---|
901 | |
---|
902 | if (freemem_size < sizeof (size_t)) |
---|
903 | goto resize_freemem; |
---|
904 | |
---|
905 | outleft = freemem_size - sizeof (size_t); |
---|
906 | if (iconv (domain->conv, |
---|
907 | (ICONV_CONST char **) &inptr, &inleft, |
---|
908 | &outptr, &outleft) |
---|
909 | != (size_t) (-1)) |
---|
910 | { |
---|
911 | outbuf = (unsigned char *) outptr; |
---|
912 | break; |
---|
913 | } |
---|
914 | if (errno != E2BIG) |
---|
915 | { |
---|
916 | __libc_lock_unlock (lock); |
---|
917 | goto converted; |
---|
918 | } |
---|
919 | # endif |
---|
920 | # endif |
---|
921 | |
---|
922 | resize_freemem: |
---|
923 | /* We must allocate a new buffer or resize the old one. */ |
---|
924 | if (malloc_count > 0) |
---|
925 | { |
---|
926 | ++malloc_count; |
---|
927 | freemem_size = malloc_count * INITIAL_BLOCK_SIZE; |
---|
928 | newmem = (transmem_block_t *) realloc (transmem_list, |
---|
929 | freemem_size); |
---|
930 | # ifdef _LIBC |
---|
931 | if (newmem != NULL) |
---|
932 | transmem_list = transmem_list->next; |
---|
933 | else |
---|
934 | { |
---|
935 | struct transmem_list *old = transmem_list; |
---|
936 | |
---|
937 | transmem_list = transmem_list->next; |
---|
938 | free (old); |
---|
939 | } |
---|
940 | # endif |
---|
941 | } |
---|
942 | else |
---|
943 | { |
---|
944 | malloc_count = 1; |
---|
945 | freemem_size = INITIAL_BLOCK_SIZE; |
---|
946 | newmem = (transmem_block_t *) malloc (freemem_size); |
---|
947 | } |
---|
948 | if (__builtin_expect (newmem == NULL, 0)) |
---|
949 | { |
---|
950 | freemem = NULL; |
---|
951 | freemem_size = 0; |
---|
952 | __libc_lock_unlock (lock); |
---|
953 | goto converted; |
---|
954 | } |
---|
955 | |
---|
956 | # ifdef _LIBC |
---|
957 | /* Add the block to the list of blocks we have to free |
---|
958 | at some point. */ |
---|
959 | newmem->next = transmem_list; |
---|
960 | transmem_list = newmem; |
---|
961 | |
---|
962 | freemem = newmem->data; |
---|
963 | freemem_size -= offsetof (struct transmem_list, data); |
---|
964 | # else |
---|
965 | transmem_list = newmem; |
---|
966 | freemem = newmem; |
---|
967 | # endif |
---|
968 | |
---|
969 | outbuf = freemem + sizeof (size_t); |
---|
970 | } |
---|
971 | |
---|
972 | /* We have now in our buffer a converted string. Put this |
---|
973 | into the table of conversions. */ |
---|
974 | *(size_t *) freemem = outbuf - freemem - sizeof (size_t); |
---|
975 | domain->conv_tab[act] = (char *) freemem; |
---|
976 | /* Shrink freemem, but keep it aligned. */ |
---|
977 | freemem_size -= outbuf - freemem; |
---|
978 | freemem = outbuf; |
---|
979 | freemem += freemem_size & (alignof (size_t) - 1); |
---|
980 | freemem_size = freemem_size & ~ (alignof (size_t) - 1); |
---|
981 | |
---|
982 | __libc_lock_unlock (lock); |
---|
983 | } |
---|
984 | |
---|
985 | /* Now domain->conv_tab[act] contains the translation of all |
---|
986 | the plural variants. */ |
---|
987 | result = domain->conv_tab[act] + sizeof (size_t); |
---|
988 | resultlen = *(size_t *) domain->conv_tab[act]; |
---|
989 | } |
---|
990 | |
---|
991 | converted: |
---|
992 | /* The result string is converted. */ |
---|
993 | |
---|
994 | #endif /* _LIBC || HAVE_ICONV */ |
---|
995 | |
---|
996 | *lengthp = resultlen; |
---|
997 | return result; |
---|
998 | } |
---|
999 | |
---|
1000 | |
---|
1001 | /* Look up a plural variant. */ |
---|
1002 | static char * |
---|
1003 | internal_function |
---|
1004 | plural_lookup (domain, n, translation, translation_len) |
---|
1005 | struct loaded_l10nfile *domain; |
---|
1006 | unsigned long int n; |
---|
1007 | const char *translation; |
---|
1008 | size_t translation_len; |
---|
1009 | { |
---|
1010 | struct loaded_domain *domaindata = (struct loaded_domain *) domain->data; |
---|
1011 | unsigned long int index; |
---|
1012 | const char *p; |
---|
1013 | |
---|
1014 | index = plural_eval (domaindata->plural, n); |
---|
1015 | if (index >= domaindata->nplurals) |
---|
1016 | /* This should never happen. It means the plural expression and the |
---|
1017 | given maximum value do not match. */ |
---|
1018 | index = 0; |
---|
1019 | |
---|
1020 | /* Skip INDEX strings at TRANSLATION. */ |
---|
1021 | p = translation; |
---|
1022 | while (index-- > 0) |
---|
1023 | { |
---|
1024 | #ifdef _LIBC |
---|
1025 | p = __rawmemchr (p, '\0'); |
---|
1026 | #else |
---|
1027 | p = strchr (p, '\0'); |
---|
1028 | #endif |
---|
1029 | /* And skip over the NUL byte. */ |
---|
1030 | p++; |
---|
1031 | |
---|
1032 | if (p >= translation + translation_len) |
---|
1033 | /* This should never happen. It means the plural expression |
---|
1034 | evaluated to a value larger than the number of variants |
---|
1035 | available for MSGID1. */ |
---|
1036 | return (char *) translation; |
---|
1037 | } |
---|
1038 | return (char *) p; |
---|
1039 | } |
---|
1040 | |
---|
1041 | |
---|
1042 | /* Return string representation of locale CATEGORY. */ |
---|
1043 | static const char * |
---|
1044 | internal_function |
---|
1045 | category_to_name (category) |
---|
1046 | int category; |
---|
1047 | { |
---|
1048 | const char *retval; |
---|
1049 | |
---|
1050 | switch (category) |
---|
1051 | { |
---|
1052 | #ifdef LC_COLLATE |
---|
1053 | case LC_COLLATE: |
---|
1054 | retval = "LC_COLLATE"; |
---|
1055 | break; |
---|
1056 | #endif |
---|
1057 | #ifdef LC_CTYPE |
---|
1058 | case LC_CTYPE: |
---|
1059 | retval = "LC_CTYPE"; |
---|
1060 | break; |
---|
1061 | #endif |
---|
1062 | #ifdef LC_MONETARY |
---|
1063 | case LC_MONETARY: |
---|
1064 | retval = "LC_MONETARY"; |
---|
1065 | break; |
---|
1066 | #endif |
---|
1067 | #ifdef LC_NUMERIC |
---|
1068 | case LC_NUMERIC: |
---|
1069 | retval = "LC_NUMERIC"; |
---|
1070 | break; |
---|
1071 | #endif |
---|
1072 | #ifdef LC_TIME |
---|
1073 | case LC_TIME: |
---|
1074 | retval = "LC_TIME"; |
---|
1075 | break; |
---|
1076 | #endif |
---|
1077 | #ifdef LC_MESSAGES |
---|
1078 | case LC_MESSAGES: |
---|
1079 | retval = "LC_MESSAGES"; |
---|
1080 | break; |
---|
1081 | #endif |
---|
1082 | #ifdef LC_RESPONSE |
---|
1083 | case LC_RESPONSE: |
---|
1084 | retval = "LC_RESPONSE"; |
---|
1085 | break; |
---|
1086 | #endif |
---|
1087 | #ifdef LC_ALL |
---|
1088 | case LC_ALL: |
---|
1089 | /* This might not make sense but is perhaps better than any other |
---|
1090 | value. */ |
---|
1091 | retval = "LC_ALL"; |
---|
1092 | break; |
---|
1093 | #endif |
---|
1094 | default: |
---|
1095 | /* If you have a better idea for a default value let me know. */ |
---|
1096 | retval = "LC_XXX"; |
---|
1097 | } |
---|
1098 | |
---|
1099 | return retval; |
---|
1100 | } |
---|
1101 | |
---|
1102 | /* Guess value of current locale from value of the environment variables. */ |
---|
1103 | static const char * |
---|
1104 | internal_function |
---|
1105 | guess_category_value (category, categoryname) |
---|
1106 | int category; |
---|
1107 | const char *categoryname; |
---|
1108 | { |
---|
1109 | const char *language; |
---|
1110 | const char *retval; |
---|
1111 | |
---|
1112 | /* The highest priority value is the `LANGUAGE' environment |
---|
1113 | variable. But we don't use the value if the currently selected |
---|
1114 | locale is the C locale. This is a GNU extension. */ |
---|
1115 | language = getenv ("LANGUAGE"); |
---|
1116 | if (language != NULL && language[0] == '\0') |
---|
1117 | language = NULL; |
---|
1118 | |
---|
1119 | /* We have to proceed with the POSIX methods of looking to `LC_ALL', |
---|
1120 | `LC_xxx', and `LANG'. On some systems this can be done by the |
---|
1121 | `setlocale' function itself. */ |
---|
1122 | #ifdef _LIBC |
---|
1123 | retval = setlocale (category, NULL); |
---|
1124 | #else |
---|
1125 | retval = _nl_locale_name (category, categoryname); |
---|
1126 | #endif |
---|
1127 | |
---|
1128 | /* Ignore LANGUAGE if the locale is set to "C" because |
---|
1129 | 1. "C" locale usually uses the ASCII encoding, and most international |
---|
1130 | messages use non-ASCII characters. These characters get displayed |
---|
1131 | as question marks (if using glibc's iconv()) or as invalid 8-bit |
---|
1132 | characters (because other iconv()s refuse to convert most non-ASCII |
---|
1133 | characters to ASCII). In any case, the output is ugly. |
---|
1134 | 2. The precise output of some programs in the "C" locale is specified |
---|
1135 | by POSIX and should not depend on environment variables like |
---|
1136 | "LANGUAGE". We allow such programs to use gettext(). */ |
---|
1137 | return language != NULL && strcmp (retval, "C") != 0 ? language : retval; |
---|
1138 | } |
---|
1139 | |
---|
1140 | /* @@ begin of epilog @@ */ |
---|
1141 | |
---|
1142 | /* We don't want libintl.a to depend on any other library. So we |
---|
1143 | avoid the non-standard function stpcpy. In GNU C Library this |
---|
1144 | function is available, though. Also allow the symbol HAVE_STPCPY |
---|
1145 | to be defined. */ |
---|
1146 | #if !_LIBC && !HAVE_STPCPY |
---|
1147 | static char * |
---|
1148 | stpcpy (dest, src) |
---|
1149 | char *dest; |
---|
1150 | const char *src; |
---|
1151 | { |
---|
1152 | while ((*dest++ = *src++) != '\0') |
---|
1153 | /* Do nothing. */ ; |
---|
1154 | return dest - 1; |
---|
1155 | } |
---|
1156 | #endif |
---|
1157 | |
---|
1158 | #if !_LIBC && !HAVE_MEMPCPY |
---|
1159 | static void * |
---|
1160 | mempcpy (dest, src, n) |
---|
1161 | void *dest; |
---|
1162 | const void *src; |
---|
1163 | size_t n; |
---|
1164 | { |
---|
1165 | return (void *) ((char *) memcpy (dest, src, n) + n); |
---|
1166 | } |
---|
1167 | #endif |
---|
1168 | |
---|
1169 | |
---|
1170 | #ifdef _LIBC |
---|
1171 | /* If we want to free all resources we have to do some work at |
---|
1172 | program's end. */ |
---|
1173 | static void __attribute__ ((unused)) |
---|
1174 | free_mem (void) |
---|
1175 | { |
---|
1176 | void *old; |
---|
1177 | |
---|
1178 | while (_nl_domain_bindings != NULL) |
---|
1179 | { |
---|
1180 | struct binding *oldp = _nl_domain_bindings; |
---|
1181 | _nl_domain_bindings = _nl_domain_bindings->next; |
---|
1182 | if (oldp->dirname != _nl_default_dirname) |
---|
1183 | /* Yes, this is a pointer comparison. */ |
---|
1184 | free (oldp->dirname); |
---|
1185 | free (oldp->codeset); |
---|
1186 | free (oldp); |
---|
1187 | } |
---|
1188 | |
---|
1189 | if (_nl_current_default_domain != _nl_default_default_domain) |
---|
1190 | /* Yes, again a pointer comparison. */ |
---|
1191 | free ((char *) _nl_current_default_domain); |
---|
1192 | |
---|
1193 | /* Remove the search tree with the known translations. */ |
---|
1194 | __tdestroy (root, free); |
---|
1195 | root = NULL; |
---|
1196 | |
---|
1197 | while (transmem_list != NULL) |
---|
1198 | { |
---|
1199 | old = transmem_list; |
---|
1200 | transmem_list = transmem_list->next; |
---|
1201 | free (old); |
---|
1202 | } |
---|
1203 | } |
---|
1204 | |
---|
1205 | text_set_element (__libc_subfreeres, free_mem); |
---|
1206 | #endif |
---|