mirror of
https://github.com/Unidata/netcdf-c.git
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97 lines
3.0 KiB
C
97 lines
3.0 KiB
C
/*
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* Copyright 1996, University Corporation for Atmospheric Research
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* See netcdf/COPYRIGHT file for copying and redistribution conditions.
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*/
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#ifndef NCURI_H
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#define NCURI_H
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/* Define error codes */
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#define NCU_OK (0)
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#define NCU_EINVAL (1) /* Generic, mostly means bad argument */
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#define NCU_EBADURL (2)
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#define NCU_ENOMEM (3)
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#define NCU_EPROTO (4)
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#define NCU_EPATH (5)
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#define NCU_EUSRPWD (6)
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#define NCU_EHOST (7)
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#define NCU_EPORT (8)
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#define NCU_EPARAMS (9)
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#define NCU_ENOPARAM (10)
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#define NCU_ECONSTRAINTS (11)
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/* Define flags to control what is included by ncuribuild*/
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#define NCURIPATH 1
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#define NCURIPWD 2
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#define NCURIQUERY 4
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#define NCURIFRAG 8
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#define NCURIENCODE 16 /* If output should be encoded */
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#define NCURIBASE (NCURIPWD|NCURIPATH)
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#define NCURISVC (NCURIQUERY|NCURIBASE) /* for sending to server */
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#define NCURIALL (NCURIPATH|NCURIPWD|NCURIQUERY|NCURIFRAG) /* for rebuilding after changes */
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/*! This is an open structure meaning
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it is ok to directly access its fields
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*/
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typedef struct NCURI {
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char* uri; /* copy of url as passed by the caller */
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char* protocol;
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char* user; /* from user:password@ */
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char* password; /* from user:password@ */
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char* host; /*!< host*/
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char* port; /*!< port */
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char* path; /*!< path */
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char* query; /*!< query */
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char* fragment; /*!< fragment */
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char** fraglist; /* envv style list of decomposed fragment*/
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char** querylist; /* envv style list of decomposed query*/
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#if 0
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char* projection; /*!< without leading '?'*/
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char* selection; /*!< with leading '&'*/
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#endif
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} NCURI;
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#if defined(_CPLUSPLUS_) || defined(__CPLUSPLUS__) || defined(__CPLUSPLUS)
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extern "C" {
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#endif
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extern int ncuriparse(const char* s, NCURI** ncuri);
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extern void ncurifree(NCURI* ncuri);
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/* Replace the protocol */
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extern int ncurisetprotocol(NCURI*,const char* newprotocol);
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/* Replace the constraints */
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extern int ncurisetquery(NCURI*,const char* query);
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/* Construct a complete NC URI; caller frees returned string */
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extern char* ncuribuild(NCURI*,const char* prefix, const char* suffix, int flags);
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/*! Search the fragment for a given parameter
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Null result => entry not found; !NULL=>found;
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In any case, the result is imutable and should not be free'd.
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*/
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extern const char* ncurilookup(NCURI*, const char* param);
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/*! Search the query for a given parameter
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Null result => entry not found; !NULL=>found;
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In any case, the result is imutable and should not be free'd.
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*/
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extern const char* ncuriquerylookup(NCURI*, const char* param);
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/* URL Encode/Decode */
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extern char* ncuridecode(char* s);
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/* Partial decode */
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extern char* ncuridecodepartial(char* s, const char* decodeset);
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/* Encode using specified character set */
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extern char* ncuriencodeonly(char* s, char* allowable);
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/* Encode user or pwd */
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extern char* ncuriencodeuserpwd(char* s);
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#if defined(_CPLUSPLUS_) || defined(__CPLUSPLUS__) || defined(__CPLUSPLUS)
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}
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#endif
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#endif /*NCURI_H*/
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