about summary refs log tree commit diff
path: root/src/locale/__setlocalecat.c
diff options
context:
space:
mode:
authorRich Felker <dalias@aerifal.cx>2015-05-27 03:32:46 -0400
committerRich Felker <dalias@aerifal.cx>2015-05-27 03:32:46 -0400
commit11858d31aa020df3e7e7dedf49f9870ce12f31cc (patch)
treea75e2cc60d2f600991c16c7b718f5714c09d6264 /src/locale/__setlocalecat.c
parent61a3364d246e72b903da8b76c2e27a225a51351e (diff)
downloadmusl-11858d31aa020df3e7e7dedf49f9870ce12f31cc.tar.gz
musl-11858d31aa020df3e7e7dedf49f9870ce12f31cc.tar.xz
musl-11858d31aa020df3e7e7dedf49f9870ce12f31cc.zip
rename internal locale file handling locale maps
since the __setlocalecat function was removed, the filename
__setlocalecat.c no longer made sense.
Diffstat (limited to 'src/locale/__setlocalecat.c')
-rw-r--r--src/locale/__setlocalecat.c124
1 files changed, 0 insertions, 124 deletions
diff --git a/src/locale/__setlocalecat.c b/src/locale/__setlocalecat.c
deleted file mode 100644
index 30aa7fcc..00000000
--- a/src/locale/__setlocalecat.c
+++ /dev/null
@@ -1,124 +0,0 @@
-#include <locale.h>
-#include <string.h>
-#include "locale_impl.h"
-#include "libc.h"
-#include "atomic.h"
-
-const char *__lctrans_impl(const char *msg, const struct __locale_map *lm)
-{
-	const char *trans = 0;
-	if (lm) trans = __mo_lookup(lm->map, lm->map_size, msg);
-	return trans ? trans : msg;
-}
-
-const unsigned char *__map_file(const char *, size_t *);
-int __munmap(void *, size_t);
-char *__strchrnul(const char *, int);
-
-static const char envvars[][12] = {
-	"LC_CTYPE",
-	"LC_NUMERIC",
-	"LC_TIME",
-	"LC_COLLATE",
-	"LC_MONETARY",
-	"LC_MESSAGES",
-};
-
-static const uint32_t empty_mo[] = { 0x950412de, 0, -1, -1, -1 };
-
-static const struct __locale_map c_dot_utf8 = {
-	.map = empty_mo,
-	.map_size = sizeof empty_mo,
-	.name = "C.UTF-8"
-};
-
-const struct __locale_map *__get_locale(int cat, const char *val)
-{
-	static int lock[2];
-	static void *volatile loc_head;
-	const struct __locale_map *p;
-	struct __locale_map *new = 0;
-	const char *path = 0, *z;
-	char buf[256];
-	size_t l, n;
-
-	if (!*val) {
-		(val = getenv("LC_ALL")) && *val ||
-		(val = getenv(envvars[cat])) && *val ||
-		(val = getenv("LANG")) && *val ||
-		(val = "C.UTF-8");
-	}
-
-	/* Limit name length and forbid leading dot or any slashes. */
-	for (n=0; n<LOCALE_NAME_MAX && val[n] && val[n]!='/'; n++);
-	if (val[0]=='.' || val[n]) val = "C.UTF-8";
-	int builtin = (val[0]=='C' && !val[1])
-		|| !strcmp(val, "C.UTF-8")
-		|| !strcmp(val, "POSIX");
-
-	if (builtin) {
-		if (cat == LC_CTYPE && val[1]=='.')
-			return (void *)&c_dot_utf8;
-		return 0;
-	}
-
-	for (p=loc_head; p; p=p->next)
-		if (!strcmp(val, p->name)) return p;
-
-	LOCK(lock);
-
-	for (p=loc_head; p; p=p->next)
-		if (!strcmp(val, p->name)) {
-			UNLOCK(lock);
-			return p;
-		}
-
-	if (!libc.secure) path = getenv("MUSL_LOCPATH");
-	/* FIXME: add a default path? */
-
-	if (path) for (; *path; path=z+!!*z) {
-		z = __strchrnul(path, ':');
-		l = z - path - !!*z;
-		if (l >= sizeof buf - n - 2) continue;
-		memcpy(buf, path, l);
-		buf[l] = '/';
-		memcpy(buf+l+1, val, n);
-		buf[l+1+n] = 0;
-		size_t map_size;
-		const void *map = __map_file(buf, &map_size);
-		if (map) {
-			new = malloc(sizeof *new);
-			if (!new) {
-				__munmap((void *)map, map_size);
-				break;
-			}
-			new->map = map;
-			new->map_size = map_size;
-			memcpy(new->name, val, n);
-			new->name[n] = 0;
-			new->next = loc_head;
-			loc_head = new;
-			break;
-		}
-	}
-
-	/* If no locale definition was found, make a locale map
-	 * object anyway to store the name, which is kept for the
-	 * sake of being able to do message translations at the
-	 * application level. */
-	if (!new && (new = malloc(sizeof *new))) {
-		new->map = empty_mo;
-		new->map_size = sizeof empty_mo;
-		memcpy(new->name, val, n);
-		new->name[n] = 0;
-		new->next = loc_head;
-		loc_head = new;
-	}
-
-	/* For LC_CTYPE, never return a null pointer unless the
-	 * requested name was "C" or "POSIX". */
-	if (!new && cat == LC_CTYPE) new = (void *)&c_dot_utf8;
-
-	UNLOCK(lock);
-	return new;
-}