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[Server] Add getfile and putfile SFS interfaces.
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,107 @@ | ||
| #ifndef __SFS_GPFILE_H__ | ||
| #define __SFS_GPFILE_H__ | ||
| /******************************************************************************/ | ||
| /* */ | ||
| /* X r d S f s G P F i l e . h h */ | ||
| /* */ | ||
| /* (c) 2019 by the Board of Trustees of the Leland Stanford, Jr., University */ | ||
| /* Produced by Andrew Hanushevsky for Stanford University under contract */ | ||
| /* DE-AC02-76-SFO0515 with the Department of Energy */ | ||
| /* */ | ||
| /* This file is part of the XRootD software suite. */ | ||
| /* */ | ||
| /* XRootD is free software: you can redistribute it and/or modify it under */ | ||
| /* the terms of the GNU Lesser General Public License as published by the */ | ||
| /* Free Software Foundation, either version 3 of the License, or (at your */ | ||
| /* option) any later version. */ | ||
| /* */ | ||
| /* XRootD is distributed in the hope that it will be useful, but WITHOUT */ | ||
| /* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or */ | ||
| /* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public */ | ||
| /* License for more details. */ | ||
| /* */ | ||
| /* You should have received a copy of the GNU Lesser General Public License */ | ||
| /* along with XRootD in a file called COPYING.LESSER (LGPL license) and file */ | ||
| /* COPYING (GPL license). If not, see <http://www.gnu.org/licenses/>. */ | ||
| /* */ | ||
| /* The copyright holder's institutional names and contributor's names may not */ | ||
| /* be used to endorse or promote products derived from this software without */ | ||
| /* specific prior written permission of the institution or contributor. */ | ||
| /******************************************************************************/ | ||
|
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| class XrdSfsGPInfo; | ||
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| class XrdSfsGPFile | ||
| { | ||
| public: | ||
|
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| uint16_t opts; //!< Options as defined below | ||
| static const uint16_t delegate = 0x0008; //!< Use delegation | ||
| static const uint16_t keepErr = 0x0004; //!< Keep file after request failure | ||
| static const uint16_t mkPath = 0x0002; //!< Create destination path. | ||
| static const uint16_t replace = 0x0001; //!< Replace existing file | ||
| static const uint16_t useTLS = 0x0080; //!< Use TLS for the data path | ||
| static const uint16_t verCKS = 0x0040; //!< Verify checksum after transfer | ||
|
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| uint16_t rsvd1; | ||
| uint8_t pingsec; //!< Seconds between calls to Update() (0 -> no calls) | ||
| uint8_t sources; //!< Number of parallel sources (0 -> default) | ||
| uint8_t streams; //!< Number of parallel streams (0 -> default) | ||
| uint8_t rsvd2; | ||
|
|
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| union { | ||
| XrdSfsGPInfo *gpfInfo; //!< Can be used by the implementation | ||
| uint32_t gpfID; //!< Can be used by the implementation | ||
| }; | ||
|
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| const char *src; //!< get: full URL, put: local path | ||
| const char *dst; //!< get: local path, put: full URL | ||
| const char *lclCGI; //!< The CGI, if any, for the local path. | ||
| const char *csType; //!< Checksum type | ||
| const char *csVal; //!< Checksum value as a hex string | ||
| const char *tident; //!< Trace identifier | ||
|
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| void *rsvd3; //!< Reserved field | ||
|
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| //----------------------------------------------------------------------------- | ||
| //! Indicate the request has finished. | ||
| //! | ||
| //! @param rc - the final return code. A value of zero indicates success. | ||
| //! A non-zero value should be the errno value corresponding | ||
| //! to the reason for the failure. | ||
| //! @param emsg - An optional message further explaining the reason for the | ||
| //! failure (highly recommended). | ||
| //! | ||
| //! @return No value is returned but this object is deleted and no references | ||
| //! to the object should exist after return is made. | ||
| //----------------------------------------------------------------------------- | ||
|
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| virtual void Finished(int rc, const char *emsg=0) = 0; | ||
|
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| //----------------------------------------------------------------------------- | ||
| //! Provide request status. Only recursive locks should be held, if any. | ||
| //! | ||
| //! @param state - One of the enums listed indicating the request state. | ||
| //! @param cpct - Percentage (0 to 100) of completion. | ||
| //! @param bytes - Number of bytes processed in the indicated state. | ||
| //----------------------------------------------------------------------------- | ||
|
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| enum GPFState {gpfPend = 0, //!< Request is pending | ||
| gpfXfr, //!< Request is transfering data | ||
| gpfCSV //!< Request is doing checksum validation | ||
| }; | ||
|
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| virtual void Status(GPFState state, uint32_t cpct, uint64_t bytes) = 0; | ||
|
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| //----------------------------------------------------------------------------- | ||
| //! Constructor and Destructor | ||
| //----------------------------------------------------------------------------- | ||
|
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| XrdSfsGPFile(const char *tid="") | ||
| : opts(0), rsvd1(0), | ||
| pingsec(0), sources(0), streams(0), rsvd2(0), | ||
| gpfInfo(0), src(0), dst(0), lclCGI(0), | ||
| csType(0), csVal(0), tident(tid), rsvd3(0) {} | ||
| virtual ~XrdSfsGPFile() {} | ||
| }; | ||
| #endif |
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