Libc-763.13.tar.gz

[apple/libc.git] / locale / FreeBSD / setlocale.c.patch

diff --git a/locale/FreeBSD/setlocale.c.patch b/locale/FreeBSD/setlocale.c.patch
index 4d52c4ae6fffa3d135c66c1077a4db9ec1db7d14..b782cac5f9f555ace77f835f7b8ee33eb4c89d7d 100644 (file)
--- a/locale/FreeBSD/setlocale.c.patch
+++ b/locale/FreeBSD/setlocale.c.patch
@@ -1,15 +1,15 @@
---- setlocale.c.orig   2004-11-25 11:38:19.000000000 -0800
-+++ setlocale.c        2005-02-17 12:42:40.000000000 -0800
-@@ -41,6 +41,8 @@
+--- setlocale.c.orig   2009-11-09 15:05:25.000000000 -0800
++++ setlocale.c        2009-11-09 15:05:26.000000000 -0800
+@@ -37,6 +37,8 @@ static char sccsid[] = "@(#)setlocale.c      
  #include <sys/cdefs.h>
- __FBSDID("$FreeBSD: src/lib/libc/locale/setlocale.c,v 1.50 2004/01/31 19:15:32 ache Exp $");
+ __FBSDID("$FreeBSD: src/lib/libc/locale/setlocale.c,v 1.51 2007/01/09 00:28:00 imp Exp $");
  
 +#include "xlocale_private.h"
 +
  #include <sys/types.h>
  #include <sys/stat.h>
  #include <errno.h>
-@@ -56,7 +58,7 @@
+@@ -52,7 +54,7 @@ __FBSDID("$FreeBSD: src/lib/libc/locale/
  #include "lmessages.h"        /* for __messages_load_locale() */
  #include "setlocale.h"
  #include "ldpart.h"
@@ -18,16 +18,118 @@
  
  /*
   * Category names for getenv()
-@@ -99,7 +101,7 @@
+@@ -95,15 +97,18 @@ static char current_locale_string[_LC_LA
  
  static char   *currentlocale(void);
  static char   *loadlocale(int);
 -static const char *__get_locale_env(int);
 +__private_extern__ const char *__get_locale_env(int);
++
++#define       UNLOCK_AND_RETURN(x)    {XL_UNLOCK(&__global_locale); return (x);}
  
  char *
  setlocale(category, locale)
-@@ -237,7 +239,7 @@
+       int category;
+       const char *locale;
+ {
+-      int i, j, len, saverr;
++      int i, j, len, saverr, save__numeric_fp_cvt;
+         const char *env, *r;
++      locale_t save__lc_numeric_loc;
+ 
+       if (category < LC_ALL || category >= _LC_LAST) {
+               errno = EINVAL;
+@@ -114,6 +119,7 @@ setlocale(category, locale)
+               return (category != LC_ALL ?
+                   current_categories[category] : currentlocale());
+ 
++      XL_LOCK(&__global_locale);
+       /*
+        * Default to the current locale for everything.
+        */
+@@ -129,7 +135,7 @@ setlocale(category, locale)
+                               env = __get_locale_env(i);
+                               if (strlen(env) > ENCODING_LEN) {
+                                       errno = EINVAL;
+-                                      return (NULL);
++                                      UNLOCK_AND_RETURN (NULL);
+                               }
+                               (void)strcpy(new_categories[i], env);
+                       }
+@@ -137,21 +143,21 @@ setlocale(category, locale)
+                       env = __get_locale_env(category);
+                       if (strlen(env) > ENCODING_LEN) {
+                               errno = EINVAL;
+-                              return (NULL);
++                              UNLOCK_AND_RETURN (NULL);
+                       }
+                       (void)strcpy(new_categories[category], env);
+               }
+       } else if (category != LC_ALL) {
+               if (strlen(locale) > ENCODING_LEN) {
+                       errno = EINVAL;
+-                      return (NULL);
++                      UNLOCK_AND_RETURN (NULL);
+               }
+               (void)strcpy(new_categories[category], locale);
+       } else {
+               if ((r = strchr(locale, '/')) == NULL) {
+                       if (strlen(locale) > ENCODING_LEN) {
+                               errno = EINVAL;
+-                              return (NULL);
++                              UNLOCK_AND_RETURN (NULL);
+                       }
+                       for (i = 1; i < _LC_LAST; ++i)
+                               (void)strcpy(new_categories[i], locale);
+@@ -160,14 +166,14 @@ setlocale(category, locale)
+                               ;
+                       if (!r[1]) {
+                               errno = EINVAL;
+-                              return (NULL);  /* Hmm, just slashes... */
++                              UNLOCK_AND_RETURN (NULL);       /* Hmm, just slashes... */
+                       }
+                       do {
+                               if (i == _LC_LAST)
+                                       break;  /* Too many slashes... */
+                               if ((len = r - locale) > ENCODING_LEN) {
+                                       errno = EINVAL;
+-                                      return (NULL);
++                                      UNLOCK_AND_RETURN (NULL);
+                               }
+                               (void)strlcpy(new_categories[i], locale,
+                                             len + 1);
+@@ -187,8 +193,11 @@ setlocale(category, locale)
+       }
+ 
+       if (category != LC_ALL)
+-              return (loadlocale(category));
++              UNLOCK_AND_RETURN (loadlocale(category));
+ 
++      save__numeric_fp_cvt = __global_locale.__numeric_fp_cvt;
++      save__lc_numeric_loc = __global_locale.__lc_numeric_loc;
++      XL_RETAIN(save__lc_numeric_loc);
+       for (i = 1; i < _LC_LAST; ++i) {
+               (void)strcpy(saved_categories[i], current_categories[i]);
+               if (loadlocale(i) == NULL) {
+@@ -201,11 +210,15 @@ setlocale(category, locale)
+                                       (void)loadlocale(j);
+                               }
+                       }
++                      __global_locale.__numeric_fp_cvt = save__numeric_fp_cvt;
++                      __global_locale.__lc_numeric_loc = save__lc_numeric_loc;
++                      XL_RELEASE(save__lc_numeric_loc);
+                       errno = saverr;
+-                      return (NULL);
++                      UNLOCK_AND_RETURN (NULL);
+               }
+       }
+-      return (currentlocale());
++      XL_RELEASE(save__lc_numeric_loc);
++      UNLOCK_AND_RETURN (currentlocale());
+ }
+ 
+ static char *
+@@ -233,7 +246,7 @@ loadlocale(category)
  {
        char *new = new_categories[category];
        char *old = current_categories[category];
@@ -36,16 +138,27 @@
        int saved_errno;
  
        if ((new[0] == '.' &&
-@@ -280,7 +282,7 @@
+@@ -276,15 +289,26 @@ loadlocale(category)
        if (strcmp(new, old) == 0)
                return (old);
  
 -      if (func(new) != _LDP_ERROR) {
 +      if (func(new, &__global_locale) != _LDP_ERROR) {
                (void)strcpy(old, new);
++              switch (category) {
++              case LC_CTYPE:
++                      if (__global_locale.__numeric_fp_cvt == LC_NUMERIC_FP_SAME_LOCALE)
++                              __global_locale.__numeric_fp_cvt = LC_NUMERIC_FP_UNINITIALIZED;
++                      break;
++              case LC_NUMERIC:
++                      __global_locale.__numeric_fp_cvt = LC_NUMERIC_FP_UNINITIALIZED;
++                      XL_RELEASE(__global_locale.__lc_numeric_loc);
++                      __global_locale.__lc_numeric_loc = NULL;
++                      break;
++              }
                return (old);
        }
-@@ -288,7 +290,7 @@
+ 
        return (NULL);
  }
  
@@ -54,7 +167,7 @@
  __get_locale_env(category)
          int category;
  {
-@@ -315,7 +317,7 @@
+@@ -311,7 +335,7 @@ __get_locale_env(category)
  /*
   * Detect locale storage location and store its value to _PathLocale variable
   */