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51 lines
1.6 KiB
C
51 lines
1.6 KiB
C
/* Copyright 2009, UCAR/Unidata and OPeNDAP, Inc.
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See the COPYRIGHT file for more information. */
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#ifndef NC_URI_H
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#define NC_URI_H
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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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typedef struct NC_URI {
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char* uri; /* 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; /*!< host */
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char* file; /*!< file */
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char* constraint; /*!< projection+selection */
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char* projection; /*!< without leading '?'*/
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char* selection; /*!< with leading '&'*/
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char* params; /* all params */
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char** paramlist; /*!<null terminated list */
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} NC_URI;
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extern int nc_uriparse(const char* s, NC_URI** nc_uri);
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extern void nc_urifree(NC_URI* nc_uri);
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/* Replace the constraints */
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extern void nc_urisetconstraints(NC_URI*,const char* constraints);
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/* Construct a complete NC_ URI; caller frees returned string */
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/* Define flags to control what is included */
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#define NC_URICONSTRAINTS 1
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#define NC_URIUSERPWD 2
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#define NC_URIPARAMS 4
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#define NC_URIALL (NC_URICONSTRAINTS|NC_URIUSERPWD|NC_URIPARAMS)
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extern char* nc_uribuild(NC_URI*,const char* prefix, const char* suffix, int flags);
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/* Param Management */
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extern int nc_uridecodeparams(NC_URI* nc_uri);
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extern int nc_urisetparams(NC_URI* nc_uri,const char*);
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/*! 0 result => entry not found; 1=>found; result holds value (may be null).
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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 int nc_urilookup(NC_URI*, const char* param, const char** result);
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#endif /*NC_URI_H*/
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