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56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
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/* Copyright 2018-2018 University Corporation for Atmospheric
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Research/Unidata. */
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/**
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* Header file for dmode.c
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* @author Dennis Heimbigner
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*/
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#ifndef NCURLMODEL_H
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#define NCURLMODEL_H
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/* Define the io handler to be used to do lowest level
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access. This is above the libcurl level.
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Note that cases (DAP2,DAP4) where the implementation is 1-1
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with the iosp are not included.
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*/
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#define NC_IOSP_ZARR (1)
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/* Track the information from a URL that will help us
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infer how to access the data pointed to by that URL.
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*/
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typedef struct NCmode {
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int format; /* NC_FORMAT_XXX value */
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int implementation; /* NC_FORMATX_XXX value */
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int iosp; /* NC_IOSP_XXX value (above) */
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} NCmode;
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/* return 1 if path looks like a url; 0 otherwise */
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EXTERNL int NC_testurl(const char* path);
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/*
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Return an NC_FORMATX_... value.
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Assumes that the path is known to be a url.
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*/
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EXTERNL int NC_urlmodel(const char* path, int mode, char** newurl, NCmode* model);
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/**
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* Provide a hidden interface to allow utilities
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* to check if a given path name is really an ncdap3 url.
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* If no, put null in basenamep, else put basename of the url
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* minus any extension into basenamep; caller frees.
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* Return 1 if it looks like a url, 0 otherwise.
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*/
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EXTERNL int nc__testurl(const char* path, char** basenamep);
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/* allow access url parse and params without exposing nc_url.h */
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EXTERNL int NCDAP_urlparse(const char* s, void** dapurl);
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EXTERNL void NCDAP_urlfree(void* dapurl);
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EXTERNL const char* NCDAP_urllookup(void* dapurl, const char* param);
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/* Ping a specific server */
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EXTERNL int NCDAP2_ping(const char*);
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EXTERNL int NCDAP4_ping(const char*);
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#endif /*NCURLMODEL_H*/
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