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lcmaps_db_read.c File Reference

the LCMAPS database reader. More...

#include <stdlib.h>
#include <malloc.h>
#include <stdio.h>
#include <string.h>
#include "lcmaps_log.h"
#include "_lcmaps_db_read.h"

Go to the source code of this file.

Defines

#define PAIR_SEP_CHARS   ","
#define VARVAL_SEP_CHARS   "="
#define PAIR_TERMINATOR_CHARS   PAIR_SEP_CHARS WHITESPACE_CHARS
#define VARVAL_TERMINATOR_CHARS   VARVAL_SEP_CHARS WHITESPACE_CHARS

Functions

int lcmaps_db_read_entries (FILE *)
 Read db entries from stream and fill a lsit of db entries. More...

int lcmaps_db_parse_line (char *, lcmaps_db_entry_t **)
 Parses database line and fills database structure. More...

int lcmaps_db_parse_pair (char *, char **, char **)
 Parses a database variable-value pair and returns the variable name and its value. More...

int lcmaps_db_parse_string (char **)
 Takes a string and removes prepending and trailing spaces and quotes (unless escaped). More...


Variables

lcmaps_db_entry_tlcmaps_db_list = NULL


Detailed Description

the LCMAPS database reader.

Author:
Martijn Steenbakkers for the EU DataGrid.

Definition in file lcmaps_db_read.c.


Define Documentation

#define PAIR_SEP_CHARS   ","
 

Characters separating variable-value pairs in the lcmaps database file

Definition at line 40 of file lcmaps_db_read.c.

Referenced by lcmaps_db_parse_line.

#define PAIR_TERMINATOR_CHARS   PAIR_SEP_CHARS WHITESPACE_CHARS
 

Characters that terminate pairs in the lcmaps database file. This is a combination of whitespace and separators.

Definition at line 52 of file lcmaps_db_read.c.

#define VARVAL_SEP_CHARS   "="
 

Characters separating variables from values

Definition at line 42 of file lcmaps_db_read.c.

Referenced by lcmaps_db_parse_pair.

#define VARVAL_TERMINATOR_CHARS   VARVAL_SEP_CHARS WHITESPACE_CHARS
 

Characters that terminate variables and values in the lcmaps database file. This is a combination of whitespace and separators.

Definition at line 57 of file lcmaps_db_read.c.


Function Documentation

int lcmaps_db_parse_line char *    line,
lcmaps_db_entry_t **    entry
[static]
 

Parses database line and fills database structure.

Parameters:
line  database line
entry  pointer to a pointer to a database structure (can/should be freed afterwards)
Return values:
1  succes.
0  failure.

Definition at line 261 of file lcmaps_db_read.c.

References lcmaps_db_parse_pair, PAIR_SEP_CHARS, lcmaps_db_entry_s::pluginargs, and lcmaps_db_entry_s::pluginname.

Referenced by lcmaps_db_read_entries.

int lcmaps_db_parse_pair char *    pair,
char **    pvar,
char **    pval
[static]
 

Parses a database variable-value pair and returns the variable name and its value.

Parameters:
pair  string containing the pair
pvar  pointer to the variable string
pval  pointer to the value string
Return values:
1  succes.
0  failure.

Definition at line 397 of file lcmaps_db_read.c.

References lcmaps_db_parse_string, and VARVAL_SEP_CHARS.

Referenced by lcmaps_db_parse_line.

int lcmaps_db_parse_string char **    pstring [static]
 

Takes a string and removes prepending and trailing spaces and quotes (unless escaped).

Parameters:
pstring  pointer to a pointer to a char
Return values:
1  succes.
0  failure.

Definition at line 494 of file lcmaps_db_read.c.

Referenced by lcmaps_db_parse_pair.

int lcmaps_db_read_entries FILE *    dbstream [static]
 

Read db entries from stream and fill a lsit of db entries.

Parameters:
dbstream  database stream
Returns:
the number of entries found (failure --> negative number)

Definition at line 132 of file lcmaps_db_read.c.

References lcmaps_db_fill_entry, lcmaps_db_parse_line, lcmaps_db_entry_s::pluginargs, and lcmaps_db_entry_s::pluginname.


Variable Documentation

lcmaps_db_entry_t* lcmaps_db_list = NULL [static]
 

list of database entries

Definition at line 74 of file lcmaps_db_read.c.


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