Main Page   Modules   Data Structures   File List   Data Fields   Globals   Related Pages  

lcas_db_read.c File Reference

the LCAS database reader. More...

#include <stdlib.h>
#include <malloc.h>
#include <stdio.h>
#include <string.h>
#include "lcas_log.h"
#include "_lcas_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 lcas_db_read_entries (FILE *)
 Read db entries from stream and fill a lsit of db entries. More...

int lcas_db_parse_line (char *, lcas_db_entry_t **)
 Parses database line and fills database structure. More...

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

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


Variables

lcas_db_entry_tlcas_db_list = NULL


Detailed Description

the LCAS database reader.

Author:
Martijn Steenbakkers for the EU DataGrid.

Definition in file lcas_db_read.c.


Define Documentation

#define PAIR_SEP_CHARS   ","
 

Characters separating variable-value pairs in the lcas database file

Definition at line 40 of file lcas_db_read.c.

Referenced by lcas_db_parse_line.

#define PAIR_TERMINATOR_CHARS   PAIR_SEP_CHARS WHITESPACE_CHARS
 

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

Definition at line 52 of file lcas_db_read.c.

#define VARVAL_SEP_CHARS   "="
 

Characters separating variables from values

Definition at line 42 of file lcas_db_read.c.

Referenced by lcas_db_parse_pair.

#define VARVAL_TERMINATOR_CHARS   VARVAL_SEP_CHARS WHITESPACE_CHARS
 

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

Definition at line 57 of file lcas_db_read.c.


Function Documentation

int lcas_db_parse_line char *    line,
lcas_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 241 of file lcas_db_read.c.

References lcas_db_parse_pair, PAIR_SEP_CHARS, lcas_db_entry_s::pluginargs, and lcas_db_entry_s::pluginname.

Referenced by lcas_db_read_entries.

int lcas_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 374 of file lcas_db_read.c.

References lcas_db_parse_string, and VARVAL_SEP_CHARS.

Referenced by lcas_db_parse_line.

int lcas_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 471 of file lcas_db_read.c.

Referenced by lcas_db_parse_pair.

int lcas_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 123 of file lcas_db_read.c.

References lcas_db_fill_entry, lcas_db_parse_line, lcas_db_entry_s::pluginargs, and lcas_db_entry_s::pluginname.


Variable Documentation

lcas_db_entry_t* lcas_db_list = NULL [static]
 

list of database entries

Definition at line 74 of file lcas_db_read.c.


Generated on Mon Sep 20 15:14:15 2004 for edg-lcas by doxygen1.2.14 written by Dimitri van Heesch, © 1997-2002