diff options
author | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2018-10-19 23:02:01 +0000 |
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committer | Akira Kakuto <kakuto@fuk.kindai.ac.jp> | 2018-10-19 23:02:01 +0000 |
commit | 4ca29e7f53a6b8a57f2f64c3c3e9a0b423e76429 (patch) | |
tree | d9b59fe0f8f0a178fc2f4aac4f26ddca36434038 /Build/source/libs/harfbuzz/harfbuzz-src/src/hb-blob.cc | |
parent | bd0c56dddccc51f470df742260cb6137223d1dda (diff) |
harfbuzz 2.0.0
git-svn-id: svn://tug.org/texlive/trunk@48949 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/libs/harfbuzz/harfbuzz-src/src/hb-blob.cc')
-rw-r--r-- | Build/source/libs/harfbuzz/harfbuzz-src/src/hb-blob.cc | 37 |
1 files changed, 31 insertions, 6 deletions
diff --git a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-blob.cc b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-blob.cc index a335df308a5..edee6730053 100644 --- a/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-blob.cc +++ b/Build/source/libs/harfbuzz/harfbuzz-src/src/hb-blob.cc @@ -25,11 +25,6 @@ * Red Hat Author(s): Behdad Esfahbod */ -/* http://www.oracle.com/technetwork/articles/servers-storage-dev/standardheaderfiles-453865.html */ -#ifndef _POSIX_C_SOURCE -#define _POSIX_C_SOURCE 200809L -#endif - #include "hb.hh" #include "hb-blob.hh" @@ -293,6 +288,8 @@ hb_blob_make_immutable (hb_blob_t *blob) { if (hb_object_is_inert (blob)) return; + if (blob->immutable) + return; blob->immutable = true; } @@ -510,8 +507,9 @@ struct hb_mapped_file_t #if (defined(HAVE_MMAP) || defined(_WIN32) || defined(__CYGWIN__)) && !defined(HB_NO_MMAP) static void -_hb_mapped_file_destroy (hb_mapped_file_t *file) +_hb_mapped_file_destroy (void *file_) { + hb_mapped_file_t *file = (hb_mapped_file_t *) file_; #ifdef HAVE_MMAP munmap (file->contents, file->length); #elif defined(_WIN32) || defined(__CYGWIN__) @@ -574,18 +572,45 @@ fail_without_close: wchar_t * wchar_file_name = (wchar_t *) malloc (sizeof (wchar_t) * size); if (unlikely (wchar_file_name == nullptr)) goto fail_without_close; mbstowcs (wchar_file_name, file_name, size); +#if defined(WINAPI_FAMILY) && (WINAPI_FAMILY==WINAPI_FAMILY_PC_APP || WINAPI_FAMILY==WINAPI_FAMILY_PHONE_APP) + { + CREATEFILE2_EXTENDED_PARAMETERS ceparams = { 0 }; + ceparams.dwSize = sizeof(CREATEFILE2_EXTENDED_PARAMETERS); + ceparams.dwFileAttributes = FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED & 0xFFFF; + ceparams.dwFileFlags = FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED & 0xFFF00000; + ceparams.dwSecurityQosFlags = FILE_ATTRIBUTE_NORMAL | FILE_FLAG_OVERLAPPED & 0x000F0000; + ceparams.lpSecurityAttributes = nullptr; + ceparams.hTemplateFile = nullptr; + fd = CreateFile2 (wchar_file_name, GENERIC_READ, FILE_SHARE_READ, + OPEN_EXISTING, &ceparams); + } +#else fd = CreateFileW (wchar_file_name, GENERIC_READ, FILE_SHARE_READ, nullptr, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL|FILE_FLAG_OVERLAPPED, nullptr); +#endif free (wchar_file_name); if (unlikely (fd == INVALID_HANDLE_VALUE)) goto fail_without_close; +#if defined(WINAPI_FAMILY) && (WINAPI_FAMILY==WINAPI_FAMILY_PC_APP || WINAPI_FAMILY==WINAPI_FAMILY_PHONE_APP) + { + LARGE_INTEGER length; + GetFileSizeEx (fd, &length); + file->length = length.LowPart; + file->mapping = CreateFileMappingFromApp (fd, nullptr, PAGE_READONLY, length.QuadPart, nullptr); + } +#else file->length = (unsigned long) GetFileSize (fd, nullptr); file->mapping = CreateFileMapping (fd, nullptr, PAGE_READONLY, 0, 0, nullptr); +#endif if (unlikely (file->mapping == nullptr)) goto fail; +#if defined(WINAPI_FAMILY) && (WINAPI_FAMILY==WINAPI_FAMILY_PC_APP || WINAPI_FAMILY==WINAPI_FAMILY_PHONE_APP) + file->contents = (char *) MapViewOfFileFromApp (file->mapping, FILE_MAP_READ, 0, 0); +#else file->contents = (char *) MapViewOfFile (file->mapping, FILE_MAP_READ, 0, 0, 0); +#endif if (unlikely (file->contents == nullptr)) goto fail; CloseHandle (fd); |