mirror of
https://github.com/s3fs-fuse/s3fs-fuse.git
synced 2024-06-04 01:50:49 +00:00
132 lines
3.6 KiB
C++
132 lines
3.6 KiB
C++
/*
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* s3fs - FUSE-based file system backed by Amazon S3
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*
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* Copyright 2007-2008 Randy Rizun <rrizun@gmail.com>
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#ifndef S3FS_COMMON_H_
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#define S3FS_COMMON_H_
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#include "../config.h"
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//
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// Macro
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//
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#define SAFESTRPTR(strptr) (strptr ? strptr : "")
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// for debug
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#define FPRINT_NEST_SPACE_0 ""
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#define FPRINT_NEST_SPACE_1 " "
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#define FPRINT_NEST_SPACE_2 " "
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#define FPRINT_NEST_CHECK(NEST) \
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(0 == NEST ? FPRINT_NEST_SPACE_0 : 1 == NEST ? FPRINT_NEST_SPACE_1 : FPRINT_NEST_SPACE_2)
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#define LOWFPRINT(NEST, ...) \
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printf("%s%s(%d): ", FPRINT_NEST_CHECK(NEST), __func__, __LINE__); \
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printf(__VA_ARGS__); \
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printf("\n"); \
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#define FPRINT(NEST, ...) \
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if(foreground){ \
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LOWFPRINT(NEST, __VA_ARGS__); \
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}
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#define FPRINT2(NEST, ...) \
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if(foreground2){ \
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LOWFPRINT(NEST, __VA_ARGS__); \
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}
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#define LOWSYSLOGPRINT(LEVEL, ...) \
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syslog(LEVEL, __VA_ARGS__);
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#define SYSLOGPRINT(LEVEL, ...) \
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if(LEVEL <= LOG_CRIT || debug){ \
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LOWSYSLOGPRINT(LEVEL, __VA_ARGS__); \
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}
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#define DPRINT(LEVEL, NEST, ...) \
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FPRINT(NEST, __VA_ARGS__); \
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SYSLOGPRINT(LEVEL, __VA_ARGS__);
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#define DPRINT2(LEVEL, ...) \
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FPRINT2(2, __VA_ARGS__); \
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SYSLOGPRINT(LEVEL, __VA_ARGS__);
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// print debug message
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#define FPRN(...) FPRINT(0, __VA_ARGS__)
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#define FPRNN(...) FPRINT(1, __VA_ARGS__)
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#define FPRNNN(...) FPRINT(2, __VA_ARGS__)
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#define FPRNINFO(...) FPRINT2(2, __VA_ARGS__)
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// print debug message with putting syslog
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#define DPRNCRIT(...) DPRINT(LOG_CRIT, 0, __VA_ARGS__)
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#define DPRN(...) DPRINT(LOG_ERR, 0, __VA_ARGS__)
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#define DPRNN(...) DPRINT(LOG_DEBUG, 1, __VA_ARGS__)
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#define DPRNNN(...) DPRINT(LOG_DEBUG, 2, __VA_ARGS__)
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#define DPRNINFO(...) DPRINT2(LOG_INFO, __VA_ARGS__)
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//
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// Typedef
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//
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typedef std::map<std::string, std::string> headers_t;
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//
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// Header "x-amz-meta-xattr" is for extended attributes.
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// This header is url encoded string which is json formated.
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// x-amz-meta-xattr:urlencod({"xattr-1":"base64(value-1)","xattr-2":"base64(value-2)","xattr-3":"base64(value-3)"})
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//
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typedef struct xattr_value{
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unsigned char* pvalue;
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size_t length;
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explicit xattr_value(unsigned char* pval = NULL, size_t len = 0) : pvalue(pval), length(len) {}
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~xattr_value()
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{
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if(pvalue){
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free(pvalue);
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}
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}
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}XATTRVAL, *PXATTRVAL;
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typedef std::map<std::string, PXATTRVAL> xattrs_t;
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//
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// Global valiables
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//
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extern bool debug;
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extern bool foreground;
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extern bool foreground2;
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extern bool nomultipart;
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extern bool pathrequeststyle;
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extern std::string program_name;
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extern std::string service_path;
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extern std::string host;
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extern std::string bucket;
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extern std::string mount_prefix;
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extern std::string endpoint;
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#endif // S3FS_COMMON_H_
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/*
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* Local variables:
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* tab-width: 4
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* c-basic-offset: 4
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* End:
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* vim600: noet sw=4 ts=4 fdm=marker
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* vim<600: noet sw=4 ts=4
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*/
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