1 files changed, 178 insertions, 0 deletions
diff --git a/ldap/servers/plugins/collation/config.c b/ldap/servers/plugins/collation/config.c
new file mode 100644
index 00000000..ef3e66cf
--- /dev/null
+++ b/ldap/servers/plugins/collation/config.c
@@ -0,0 +1,178 @@
+/** BEGIN COPYRIGHT BLOCK
+ * Copyright 2001 Sun Microsystems, Inc.
+ * Portions copyright 1999, 2001-2003 Netscape Communications Corporation.
+ * All rights reserved.
+ * END COPYRIGHT BLOCK **/
+#include "collate.h"
+#include "config.h"
+#include <stdio.h>
+#include <string.h>
+#include "slap.h"
+
+#define MAXARGS 16
+
+static char *
+strtok_quote( char *line, char *sep )
+{
+    int inquote;
+    char *tmp, *d;
+    static char	*next;
+
+    if ( line != NULL ) {
+	next = line;
+    }
+    while ( *next && strchr( sep, *next ) ) {
+	next++;
+    }
+
+    if ( *next == '\0' ) {
+	next = NULL;
+	return( NULL );
+    }
+
+    d = tmp = next;
+    for ( inquote = 0; *next; next++ ) {
+	switch ( *next ) {
+	  case '"':
+	    if ( inquote ) {
+		inquote = 0;
+	    } else {
+		inquote = 1;
+	    }
+	    break;
+
+#ifndef _WIN32
+	  case '\\':
+	    *d++ = *++next;
+	    break;
+#endif
+
+	  default:
+	    if ( ! inquote ) {
+		if ( strchr( sep, *next ) != NULL ) {
+		    *d++ = '\0';
+		    next++;
+		    return( tmp );
+		}
+	    }
+	    *d++ = *next;
+	    break;
+	}
+    }
+    *d = '\0';
+
+    return( tmp );
+}
+
+static void
+fp_parse_line(
+    char	*line,
+    int		*argcp,
+    char	**argv
+)
+{
+	char *	token;
+
+	*argcp = 0;
+	for ( token = strtok_quote( line, " \t" ); token != NULL;
+	    token = strtok_quote( NULL, " \t" ) ) {
+		if ( *argcp == MAXARGS ) {
+			LDAPDebug( LDAP_DEBUG_ANY, "Too many tokens (max %d)\n",
+			    MAXARGS, 0, 0 );
+			exit( 1 );
+		}
+		argv[(*argcp)++] = token;
+	}
+	argv[*argcp] = NULL;
+}
+
+static char	buf[BUFSIZ];
+static char	*line;
+static int	lmax, lcur;
+
+static void
+fp_getline_init( int *lineno )
+{
+	*lineno = -1;
+	buf[0] = '\0';
+}
+
+#define CATLINE( buf )	{ \
+	int	len; \
+	len = strlen( buf ); \
+	while ( lcur + len + 1 > lmax ) { \
+		lmax += BUFSIZ; \
+		line = (char *) slapi_ch_realloc( line, lmax ); \
+	} \
+	strcpy( line + lcur, buf ); \
+	lcur += len; \
+}
+
+static char *
+fp_getline( FILE *fp, int *lineno )
+{
+	char		*p;
+
+	lcur = 0;
+	CATLINE( buf );
+	(*lineno)++;
+
+	/* hack attack - keeps us from having to keep a stack of bufs... */
+	if ( strncasecmp( line, "include", 7 ) == 0 ) {
+		buf[0] = '\0';
+		return( line );
+	}
+
+	while ( fgets( buf, sizeof(buf), fp ) != NULL ) {
+		if ( (p = strchr( buf, '\n' )) != NULL ) {
+			*p = '\0';
+		}
+		if ( ! isspace( buf[0] ) ) {
+			return( line );
+		}
+
+		CATLINE( buf );
+		(*lineno)++;
+	}
+	buf[0] = '\0';
+
+	return( line[0] ? line : NULL );
+}
+
+void
+collation_read_config( char *fname )
+{
+    FILE* fp;
+    char* line;
+    int   cargc;
+    char* cargv[MAXARGS];
+    int   lineno;
+
+    fp = fopen( fname, "r" );
+    if ( fp == NULL ) {
+	LDAPDebug( LDAP_DEBUG_ANY,
+		  "could not open config file \"%s\" - absolute path?\n",
+		  fname, 0, 0 );
+	return; /* Do not exit */
+    }
+
+    LDAPDebug( LDAP_DEBUG_CONFIG, "reading config file %s\n", fname, 0, 0 );
+
+    fp_getline_init( &lineno );
+    while ( (line = fp_getline( fp, &lineno )) != NULL ) {
+	/* skip comments and blank lines */
+	if ( line[0] == '#' || line[0] == '\0' ) {
+	    continue;
+	}
+	LDAPDebug( LDAP_DEBUG_CONFIG, "line %d: %s\n", lineno, line, 0 );
+	fp_parse_line( line, &cargc, cargv );
+	if ( cargc < 1 ) {
+	    LDAPDebug( LDAP_DEBUG_ANY,
+		      "%s: line %d: bad config line (ignored)\n",
+		      fname, lineno, 0 );
+	    continue;
+	}
+	collation_config (cargc, cargv, fname, lineno);
+    }
+    fclose(fp);
+}