int RFG_Groups_readDefFile( RFG_Groups* groups )
{
FILE* f;
char* orgline;
uint32_t lineno = 0;
uint8_t parse_err = 0;
if( !groups ) return 0;
if( !groups->deffile ) return 1;
/* open group definition file */
f = fopen( groups->deffile, "r" );
if( !f )
{
fprintf( stderr,
"RFG_Groups_readDefFile(): Error: Could not open file '%s'\n",
groups->deffile );
return 0;
}
orgline = ( char* )malloc( MAX_LINE_LEN * sizeof( char ) );
if( orgline == NULL )
{
fclose( f );
return 0;
}
/* read lines */
while( !parse_err && fgets( orgline, MAX_LINE_LEN - 1, f ) )
{
char group[STRBUF_SIZE];
char* p;
char* line;
/* remove newline */
chomp( orgline );
/* copy line so that the original line keep alive */
line = strdup( orgline );
lineno++;
if( strlen( line ) == 0 )
{
free( line );
continue;
}
trim( line );
if( line[0] == '#' )
{
free( line );
continue;
}
/* search for '='
e.g. "GROUP=func1;func2;func3"
p
*/
p = strchr( line, '=' );
if( p == NULL )
{
parse_err = 1;
free( line );
break;
}
/* cut group name from line
e.g. "GROUP=func1;func2;func3"
=> "GROUP"
*/
*p = '\0';
strcpy( group, line );
trim( group );
/* split remaining line at ';' to get pattern */
p = strtok( p+1, ";" );
do
{
char pattern[STRBUF_SIZE];
if( !p )
{
parse_err = 1;
break;
}
strcpy( pattern, p );
trim( pattern );
/* add group assignment */
if( strlen( pattern ) > 0 )
RFG_Groups_addAssign( groups, group, pattern );
} while( ( p = strtok( 0, ";" ) ) );
free( line );
}
if( parse_err )
{
fprintf( stderr, "%s:%u: Could not parse line '%s'\n",
groups->deffile, lineno, orgline );
}
free( orgline );
fclose( f );
return parse_err ? 0 : 1;
}
int RFG_Groups_readDefFile( RFG_Groups* groups )
{
FILE* f;
char* line;
uint32_t lineno = 0;
uint8_t parse_err = 0;
if( !groups )
return 0;
if( !groups->file_name )
return 1;
/* open group definition file */
f = fopen( groups->file_name, "r" );
if( !f )
{
fprintf( stderr,
"RFG_Groups_readDefFile(): Error: Could not open file '%s'\n",
groups->file_name );
return 0;
}
line = ( char* )malloc( MAX_LINE_LEN * sizeof( char ) );
if( !line )
{
fclose( f );
return 0;
}
/* read lines */
while( !parse_err && fgets( line, MAX_LINE_LEN, f ) )
{
char* group;
char* p;
/* increment line number */
lineno++;
/* remove newline */
if( strlen( line ) > 0 && line[strlen(line)-1] == '\n' )
line[strlen(line)-1] = '\0';
/* remove leading and trailing spaces from line */
vt_strtrim( line );
/* cut possible comment from line */
p = strchr( line, '#' );
if( p )
*p = '\0';
/* continue if line is empty */
if( strlen( line ) == 0 )
continue;
/* search for '='
e.g. "GROUP=func1;func2;func3"
p
*/
p = strchr( line, '=' );
if( !p )
{
parse_err = 1;
break;
}
/* cut group name from line
e.g. "GROUP=func1;func2;func3"
=> "GROUP"
*/
*p = '\0';
group = strdup( line );
vt_strtrim( group );
/* split remaining line at ';' to get pattern */
p = strtok( p+1, ";" );
do
{
char* pattern;
if( !p )
{
parse_err = 1;
break;
}
pattern = strdup( p );
vt_strtrim( pattern );
/* add group assignment */
if( strlen( pattern ) > 0 )
RFG_Groups_addAssign( groups, group, pattern );
free( pattern );
} while( ( p = strtok( 0, ";" ) ) );
free( group );
}
if( parse_err )
{
fprintf( stderr, "%s:%u: Could not be parsed\n",
groups->file_name, lineno );
}
free( line );
fclose( f );
return parse_err ? 0 : 1;
}
