diff options
Diffstat (limited to 'ndk/sources/android/libportable/arch-x86/open.c')
| -rw-r--r-- | ndk/sources/android/libportable/arch-x86/open.c | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/ndk/sources/android/libportable/arch-x86/open.c b/ndk/sources/android/libportable/arch-x86/open.c new file mode 100644 index 000000000..a38f38c3d --- /dev/null +++ b/ndk/sources/android/libportable/arch-x86/open.c @@ -0,0 +1,74 @@ +/* + * Copyright 2012, The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include <unistd.h> +#include <fcntl.h> +#include <stdarg.h> +#include <fcntl_portable.h> + + +static inline int x86_change_flags(int flags) +{ + int x86flags = flags & O_ACCMODE_PORTABLE; + if (flags & O_CREAT_PORTABLE) + x86flags |= O_CREAT; + if (flags & O_EXCL_PORTABLE) + x86flags |= O_EXCL; + if (flags & O_NOCTTY_PORTABLE) + x86flags |= O_NOCTTY; + if (flags & O_TRUNC_PORTABLE) + x86flags |= O_TRUNC; + if (flags & O_APPEND_PORTABLE) + x86flags |= O_APPEND; + if (flags & O_NONBLOCK_PORTABLE) + x86flags |= O_NONBLOCK; + if (flags & O_SYNC_PORTABLE) + x86flags |= O_SYNC; + if (flags & FASYNC_PORTABLE) + x86flags |= FASYNC; + if (flags & O_DIRECT_PORTABLE) + x86flags |= O_DIRECT; + if (flags & O_LARGEFILE_PORTABLE) + x86flags |= O_LARGEFILE; + if (flags & O_DIRECTORY_PORTABLE) + x86flags |= O_DIRECTORY; + if (flags & O_NOFOLLOW_PORTABLE) + x86flags |= O_NOFOLLOW; + if (flags & O_NOATIME_PORTABLE) + x86flags |= O_NOATIME; + if (flags & O_NDELAY_PORTABLE) + x86flags |= O_NDELAY; + + return x86flags; +} + +extern int __open(const char*, int, int); +int open_portable(const char *pathname, int flags, ...) +{ + mode_t mode = 0; + flags |= O_LARGEFILE; + + if (flags & O_CREAT) + { + va_list args; + + va_start(args, flags); + mode = (mode_t) va_arg(args, int); + va_end(args); + } + + return __open(pathname, x86_change_flags(flags), mode); +} |
