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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "content/common/font_config_ipc_linux.h" | 5 #include "content/common/font_config_ipc_linux.h" |
| 6 | 6 |
| 7 #include <errno.h> | 7 #include <errno.h> |
| 8 #include <fcntl.h> | 8 #include <fcntl.h> |
| 9 #include <sys/mman.h> | 9 #include <sys/mman.h> |
| 10 #include <sys/socket.h> | 10 #include <sys/socket.h> |
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| 26 // Return a stream from the file descriptor, or NULL on failure. | 26 // Return a stream from the file descriptor, or NULL on failure. |
| 27 SkStream* StreamFromFD(int fd) { | 27 SkStream* StreamFromFD(int fd) { |
| 28 skia::RefPtr<SkData> data = skia::AdoptRef(SkData::NewFromFD(fd)); | 28 skia::RefPtr<SkData> data = skia::AdoptRef(SkData::NewFromFD(fd)); |
| 29 if (!data) { | 29 if (!data) { |
| 30 return NULL; | 30 return NULL; |
| 31 } | 31 } |
| 32 return new SkMemoryStream(data.get()); | 32 return new SkMemoryStream(data.get()); |
| 33 } | 33 } |
| 34 | 34 |
| 35 void CloseFD(int fd) { | 35 void CloseFD(int fd) { |
| 36 int err = HANDLE_EINTR(close(fd)); | 36 int err = IGNORE_EINTR(close(fd)); |
| 37 DCHECK(!err); | 37 DCHECK(!err); |
| 38 } | 38 } |
| 39 | 39 |
| 40 FontConfigIPC::FontConfigIPC(int fd) | 40 FontConfigIPC::FontConfigIPC(int fd) |
| 41 : fd_(fd) { | 41 : fd_(fd) { |
| 42 } | 42 } |
| 43 | 43 |
| 44 FontConfigIPC::~FontConfigIPC() { | 44 FontConfigIPC::~FontConfigIPC() { |
| 45 CloseFD(fd_); | 45 CloseFD(fd_); |
| 46 } | 46 } |
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| 119 return NULL; | 119 return NULL; |
| 120 } | 120 } |
| 121 | 121 |
| 122 SkStream* stream = StreamFromFD(result_fd); | 122 SkStream* stream = StreamFromFD(result_fd); |
| 123 CloseFD(result_fd); | 123 CloseFD(result_fd); |
| 124 return stream; | 124 return stream; |
| 125 } | 125 } |
| 126 | 126 |
| 127 } // namespace content | 127 } // namespace content |
| 128 | 128 |
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