From 45eca4d141c047950db48c69c8941163d0a61fcd Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sun, 7 May 2000 21:23:56 +0000 Subject: Update. 2000-05-06 Bruno Haible * iconv/gconv_open.c (__gconv_open): If __gconv_find_transform returned != __GCONV_OK, there is nothing to clean up. 2000-05-06 Bruno Haible * intl/tst-gettext.c (main): Disable possibly existing LC_CTYPE and OUTPUT_CHARSET environment variables. 2000-05-06 Andreas Jaeger * sysdeps/generic/dl-cache.h (struct file_entry_new): New. (struct cache_file_new): New. (struct file_entry): New (moved from cache.c). (struct cache_file): New (moved from cache.c). * sysdeps/generic/dl-cache.c (SEARCH_CACHE): New macro, broken out from _dl_load_cache_lookup. (_dl_load_cache_lookup): Move search to SEARCH_CACHE macro, handle the different cache formats. New variable cache_new for new format. * elf/ldconfig.h: Change according to changes in cache.c and ldconfig.c; remove cache_libcmp; add opt_format. * elf/ldconfig.c: Include "dl-cache.h" and "dl-procinfo.h"; remove stuff that's defined in those headers. Add hwcap to struct lib_entry. (opt_format): New variable to select cache format. (options): Add format parameter. (is_hwcap): New function. (path_hwcap): New function. (parse_opt): Handle new format parameter. (search_dir): Handle hwcap, search also subdirectories with hwcap. * elf/cache.c (_GNU_SOURCE): Removed. Not needed anymore since ldconfig is part of glibc. Include dl-cache.h and remove stuff that's defined there. (struct cache_entry): Add new member hwcap. (print_entry): Print hwcap, cleanup a bit. (print_cache): Print new and old formats. (compare): Use _dl_cache_libcmp from dl-cache.h; handle hwcap. (save_cache): Save new and old formats. (add_to_cache): Handle hwcap. * sysdeps/generic/dl-cache.c (_dl_cache_libcmp): Moved from here... * sysdeps/generic/dl-cache.h (_dl_cache_libcmp): ...to here. * sysdeps/generic/dl-cache.c (LD_SO_CACHE): Moved from here... * sysdeps/generic/dl-cache.h (LD_SO_CACHE): ...to here. * sysdeps/generic/dl-cache.c (CACHEMAGIC): Moved from here... * sysdeps/generic/dl-cache.h (CACHEMAGIC): ...to here. 2000-05-05 Bruno Haible * intl/dcigettext.c (alignof): New macro. (_nl_find_msg): Use it instead of __alignof__. Pass correct output buffer length to __gconv/iconv. If malloc (freemem_size) fails, set freemem_size to 0. 2000-05-05 Bruno Haible * intl/dcigettext.c (dcigettext): Fix interpretation of tsearch return value. --- intl/dcigettext.c | 36 +++++++++++++++++++++++++++--------- 1 file changed, 27 insertions(+), 9 deletions(-) (limited to 'intl/dcigettext.c') diff --git a/intl/dcigettext.c b/intl/dcigettext.c index 3c86b83f28..b52fbd58c4 100644 --- a/intl/dcigettext.c +++ b/intl/dcigettext.c @@ -110,6 +110,14 @@ void free (); # define __libc_rwlock_unlock(NAME) #endif +/* Alignment of types. */ +#if defined __GNUC__ && __GNUC__ >= 2 +# define alignof(TYPE) __alignof__ (TYPE) +#else +# define alignof(TYPE) \ + ((int) &((struct { char dummy1; TYPE dummy2; } *) 0)->dummy2) +#endif + /* @@ end of prolog @@ */ #ifdef _LIBC @@ -785,20 +793,24 @@ _nl_find_msg (domain_file, msgid, index) resultlen = p - result; } - inbuf = result; - outbuf = freemem + 4; - __libc_lock_lock (lock); + inbuf = result; + outbuf = freemem + sizeof (nls_uint32); + while (1) { # ifdef _LIBC size_t non_reversible; int res; + if (freemem_size < 4) + goto resize_freemem; + res = __gconv (domain->conv, &inbuf, inbuf + resultlen, - &outbuf, outbuf + freemem_size, + &outbuf, + outbuf + freemem_size - sizeof (nls_uint32), &non_reversible); if (res == __GCONV_OK || res == __GCONV_EMPTY_INPUT) @@ -816,8 +828,12 @@ _nl_find_msg (domain_file, msgid, index) const char *inptr = (const char *) inbuf; size_t inleft = resultlen; char *outptr = (char *) outbuf; - size_t outleft = freemem_size; + size_t outleft; + + if (freemem_size < 4) + goto resize_freemem; + outleft = freemem_size - 4; if (iconv (domain->conv, &inptr, &inleft, &outptr, &outleft) != (size_t) (-1)) { @@ -832,6 +848,7 @@ _nl_find_msg (domain_file, msgid, index) # endif # endif + resize_freemem: /* We must resize the buffer. */ freemem_size = 2 * freemem_size; if (freemem_size < 4064) @@ -839,11 +856,12 @@ _nl_find_msg (domain_file, msgid, index) freemem = (char *) malloc (freemem_size); if (__builtin_expect (freemem == NULL, 0)) { + freemem_size = 0; __libc_lock_unlock (lock); goto converted; } - outbuf = freemem + 4; + outbuf = freemem + sizeof (nls_uint32); } /* We have now in our buffer a converted string. Put this @@ -853,15 +871,15 @@ _nl_find_msg (domain_file, msgid, index) /* Shrink freemem, but keep it aligned. */ freemem_size -= outbuf - freemem; freemem = outbuf; - freemem += freemem_size & (__alignof__ (nls_uint32) - 1); - freemem_size = freemem_size & ~ (__alignof__ (nls_uint32) - 1); + freemem += freemem_size & (alignof (nls_uint32) - 1); + freemem_size = freemem_size & ~ (alignof (nls_uint32) - 1); __libc_lock_unlock (lock); } /* Now domain->conv_tab[act] contains the translation of at least the variants 0 .. INDEX. */ - result = domain->conv_tab[act] + 4; + result = domain->conv_tab[act] + sizeof (nls_uint32); } converted: -- cgit 1.4.1