70174f1084
Note __open should not be used anymore. Also, fix a x86 fenv bug. Change-Id: I8430ccfdb7d7685e1ee6e71333d65590c09e3d6c
105 lines
2.8 KiB
C
105 lines
2.8 KiB
C
/*
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* Copyright 2012, The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <portability.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <stdarg.h>
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#include <portability.h>
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#include <fcntl_portable.h>
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#include <filefd_portable.h>
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#define PORTABLE_TAG "open_portable"
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#include <log_portable.h>
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#if O_CREAT_PORTABLE==O_CREAT
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#error Bad build environment
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#endif
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static inline int open_flags_pton(int flags)
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{
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int mipsflags = flags & O_ACCMODE_PORTABLE;
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ALOGV("%s(flags:0x%x) {", __func__, flags);
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if (flags & O_CREAT_PORTABLE)
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mipsflags |= O_CREAT;
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if (flags & O_EXCL_PORTABLE)
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mipsflags |= O_EXCL;
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if (flags & O_NOCTTY_PORTABLE)
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mipsflags |= O_NOCTTY;
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if (flags & O_TRUNC_PORTABLE)
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mipsflags |= O_TRUNC;
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if (flags & O_APPEND_PORTABLE)
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mipsflags |= O_APPEND;
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if (flags & O_NONBLOCK_PORTABLE)
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mipsflags |= O_NONBLOCK;
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if (flags & O_SYNC_PORTABLE)
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mipsflags |= O_SYNC;
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if (flags & FASYNC_PORTABLE)
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mipsflags |= FASYNC;
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if (flags & O_DIRECT_PORTABLE)
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mipsflags |= O_DIRECT;
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if (flags & O_LARGEFILE_PORTABLE)
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mipsflags |= O_LARGEFILE;
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if (flags & O_DIRECTORY_PORTABLE)
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mipsflags |= O_DIRECTORY;
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if (flags & O_NOFOLLOW_PORTABLE)
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mipsflags |= O_NOFOLLOW;
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if (flags & O_NOATIME_PORTABLE)
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mipsflags |= O_NOATIME;
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if (flags & O_NDELAY_PORTABLE)
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mipsflags |= O_NDELAY;
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ALOGV("%s: return(mipsflags:0x%x); }", __func__, mipsflags);
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return mipsflags;
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}
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extern int __openat(int, const char*, int, int);
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int WRAP(open)(const char *pathname, int flags, ...)
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{
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mode_t mode = 0;
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if ((flags & O_CREAT_PORTABLE) != 0) {
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va_list args;
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va_start(args, flags);
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mode = (mode_t) va_arg(args, int);
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va_end(args);
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}
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flags |= O_LARGEFILE_PORTABLE;
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flags = open_flags_pton(flags);
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return __openat(AT_FDCWD, pathname, flags, mode);
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}
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int WRAP(openat)(int dirfd, const char *pathname, int flags, ...)
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{
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mode_t mode = 0;
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if ((flags & O_CREAT_PORTABLE) != 0) {
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va_list args;
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va_start(args, flags);
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mode = (mode_t) va_arg(args, int);
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va_end(args);
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}
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flags |= O_LARGEFILE_PORTABLE;
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flags = open_flags_pton(flags);
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return __openat(dirfd, pathname, flags, mode);
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}
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