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| 1 // Copyright 2015 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 // Configuration for other mojio_*.h. Note that this is a C header. | |
| 6 // | |
| 7 // Things in this file may be tweaked (the values of macros or the underlying | |
| 8 // types for typedefs) as necessary/appropriate, but they should not be used | |
| 9 // directly by application code. | |
| 10 | |
| 11 #ifndef MOJO_SERVICES_FILES_PUBLIC_C_MOJIO_CONFIG_H_ | |
| 12 #define MOJO_SERVICES_FILES_PUBLIC_C_MOJIO_CONFIG_H_ | |
| 13 | |
| 14 // Macros ---------------------------------------------------------------------- | |
| 15 | |
| 16 #define MOJIO_CONFIG_BUFSIZ 8192 | |
| 17 #define MOJIO_CONFIG_FILENAME_MAX 4096 | |
| 18 #define MOJIO_CONFIG_FOPEN_MAX 16 | |
| 19 | |
| 20 // What to use for the C |restrict| keyword (not supported in C++). | |
| 21 // TODO(vtl): Is this right? | |
| 22 #define MOJIO_CONFIG_RESTRICT __restrict__ | |
| 23 | |
| 24 // Maximum number of (simultaneously open) FDs. | |
| 25 #define MOJIO_CONFIG_MAX_NUM_FDS 1024 | |
| 26 | |
| 27 // Types ----------------------------------------------------------------------- | |
| 28 | |
| 29 // We want types of exact bitwidths (since values will usually come from Mojo | |
| 30 // messages), but we don't want to include <stdint.h> from our headers. Thus we | |
| 31 // define our own. These are meant for internal use only. | |
| 32 // TODO(vtl): Add static_assert()s/_Static_assert()s verifying the sizes. | |
| 33 typedef int mojio_config_int32; | |
| 34 typedef unsigned mojio_config_uint32; | |
| 35 typedef long long mojio_config_int64; | |
| 36 typedef unsigned long long mojio_config_uint64; | |
| 37 | |
| 38 #endif // MOJO_SERVICES_FILES_PUBLIC_C_MOJIO_CONFIG_H_ | |
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