00001 #ifndef _OSS_PATH_H
00002 #define _OSS_PATH_H
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013 #include <string.h>
00014
00015 class XrdOssPath
00016 {
00017 public:
00018
00019 struct fnInfo
00020 {
00021 const char *Path;
00022 const char *Sfx;
00023 char *Slash;
00024 int Plen;
00025 };
00026
00027 static const char xChar = '%';
00028
00029 static const int sfxLen = 4;
00030
00031 static int Convert(char *dst, int dln, const char *oldP, const char *newP);
00032
00033 static
00034 const char *Extract(char *path, char *lbuf, int &lbsz);
00035
00036 static char *genPath(const char *inPath, const char *cgrp, char *sfx);
00037
00038 static char *genPFN(fnInfo &Info, char *buff, int blen, const char *Path=0);
00039
00040 static char *genPFN(char *dst, int dln, const char *src);
00041
00042 static int getCname(const char *path, char *Cache, char *lbuf=0, int lbsz=0);
00043
00044 static
00045 inline int isXA(const char *path) {return path[strlen(path)-1] == xChar;}
00046
00047 enum theSfx {isBase =0, isAnew =1,
00048 sfxMigF=1, isFail=2, isLock =3, isPin =4, sfxMigL=4,
00049 sfxMemF=4, isMkeep=5, isMlock=6, isMmap=7, sfxMemL=7,
00050 isPfn=8, sfxLast=8, sfxNum =9
00051 };
00052
00053 static
00054 const char *Sfx[sfxNum];
00055
00056 static const int chkMem = 0x01;
00057 static const int chkMig = 0x02;
00058 static const int chkPfn = 0x04;
00059 static const int chkAll = 0x07;
00060
00061 static theSfx pathType(const char *Path, int chkWhat=chkAll);
00062
00063 static void Trim2Base(char *eP);
00064
00065 XrdOssPath() {}
00066 ~XrdOssPath() {}
00067
00068 private:
00069 static char *bin2hex(char *inbuff, int dlen, char *buff);
00070 static int Init(char *pfnPfx);
00071 static char *posCname(char *lbuf, int lbsz, int &cnsz);
00072
00073 static char h2c[16];
00074 };
00075 #endif