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70 lines
1.3 KiB
C
70 lines
1.3 KiB
C
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
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* vim: set ts=8 sts=4 et sw=4 tw=99:
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef vm_PosixNSPR_h
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#define vm_PosixNSPR_h
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#ifdef JS_POSIX_NSPR
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#include "jspubtd.h"
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int32_t
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PR_FileDesc2NativeHandle(PRFileDesc* fd);
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enum PRFileType
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{
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PR_FILE_FILE = 1,
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PR_FILE_DIRECTORY = 2,
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PR_FILE_OTHER = 3
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};
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struct PRFileInfo
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{
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PRFileType type;
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int32_t size;
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int64_t creationTime;
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int64_t modifyTime;
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};
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typedef enum { PR_FAILURE = -1, PR_SUCCESS = 0 } PRStatus;
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PRStatus
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PR_GetOpenFileInfo(PRFileDesc *fd, PRFileInfo *info);
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enum PRSeekWhence
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{
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PR_SEEK_SET = 0,
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PR_SEEK_CUR = 1,
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PR_SEEK_END = 2
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};
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int32_t
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PR_Seek(PRFileDesc *fd, int32_t offset, PRSeekWhence whence);
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enum PRFileMapProtect
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{
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PR_PROT_READONLY,
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PR_PROT_READWRITE,
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PR_PROT_WRITECOPY
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};
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struct PRFileMap;
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PRFileMap*
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PR_CreateFileMap(PRFileDesc *fd, int64_t size, PRFileMapProtect prot);
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void*
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PR_MemMap(PRFileMap *fmap, int64_t offset, uint32_t len);
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PRStatus
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PR_MemUnmap(void *addr, uint32_t len);
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PRStatus
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PR_CloseFileMap(PRFileMap *fmap);
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#endif /* JS_POSIX_NSPR */
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#endif /* vm_PosixNSPR_h */
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