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/*
Copyright (c) 1998-2018 University Corporation for Atmospheric Research/Unidata
See COPYRIGHT for license information.
*/
/*
Common functionality for reading
and accessing rc files (e.g. .daprc).
*/
#ifndef NCRC_H
#define NCRC_H
/* Need these support includes */
#include <stdio.h>
#include "ncuri.h"
#include "nclist.h"
#include "ncbytes.h"
#include "ncs3sdk.h"
/* getenv() keys */
#define NCRCENVIGNORE "NCRCENV_IGNORE"
#define NCRCENVRC "NCRCENV_RC"
#define NCRCENVHOME "NCRCENV_HOME"
typedef struct NCRCentry {
char* host; /* combined host:port */
char* urlpath; /* prefix to match or NULL */
char* key;
char* value;
} NCRCentry;
/* collect all the relevant info around the rc file and AWS */
typedef struct NCRCinfo {
int ignore; /* if 1, then do not use any rc file */
int loaded; /* 1 => already loaded */
NClist* entries; /* the rc file entry store fields*/
char* rcfile; /* specified rcfile; overrides anything else */
char* rchome; /* Overrides $HOME when looking for .rc files */
NClist* s3profiles; /* NClist<struct AWSprofile*> */
} NCRCinfo;
/* Opaque structures */
#if defined(__cplusplus)
extern "C" {
#endif
/* From drc.c */
EXTERNL void ncrc_initialize(void);
EXTERNL int NC_rcfile_insert(const char* key, const char* hostport, const char* path, const char* value);
EXTERNL char* NC_rclookup(const char* key, const char* hostport, const char* path);
EXTERNL char* NC_rclookupx(NCURI* uri, const char* key);
/* Following are primarily for debugging */
/* Obtain the count of number of entries */
EXTERNL size_t NC_rcfile_length(NCRCinfo*);
/* Obtain the ith entry; return NULL if out of range */
EXTERNL NCRCentry* NC_rcfile_ith(NCRCinfo*,size_t);
/* For internal use */
EXTERNL void NC_rcclear(NCRCinfo* info);
EXTERNL void NC_rcclear(NCRCinfo* info);
#if defined(__cplusplus)
}
#endif
#endif /*NCRC_H*/
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