@Added dba handler inifiles to support ini files. (Marcus)

1 files changed, 186 insertions, 0 deletions

diff --git a/ext/dba/dba_inifile.c b/ext/dba/dba_inifile.c
new file mode 100644
index 0000000000..2a12179e78
--- /dev/null
+++ b/ext/dba/dba_inifile.c
@@ -0,0 +1,186 @@
+/*
+   +----------------------------------------------------------------------+
+   | PHP Version 4                                                        |
+   +----------------------------------------------------------------------+
+   | Copyright (c) 1997-2003 The PHP Group                                |
+   +----------------------------------------------------------------------+
+   | This source file is subject to version 2.02 of the PHP license,      |
+   | that is bundled with this package in the file LICENSE, and is        |
+   | available at through the world-wide-web at                           |
+   | http://www.php.net/license/2_02.txt.                                 |
+   | If you did not receive a copy of the PHP license and are unable to   |
+   | obtain it through the world-wide-web, please send a note to          |
+   | license@php.net so we can mail you a copy immediately.               |
+   +----------------------------------------------------------------------+
+   | Author: Marcus Boerger <helly@php.net>                               |
+   +----------------------------------------------------------------------+
+ */
+
+/* $Id$ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "php.h"
+
+#if DBA_INIFILE
+#include "php_inifile.h"
+
+#include "libinifile/inifile.h"
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#define INIFILE_DATA \
+	inifile *dba = info->dbf
+
+#define INIFILE_GKEY \
+	key_type ini_key = inifile_key_split((char*)key) /* keylen not needed here */
+
+#define INIFILE_DONE \
+	inifile_key_free(&ini_key)
+
+DBA_OPEN_FUNC(inifile)
+{
+	info->dbf = inifile_alloc(info->fp, info->mode == DBA_READER, info->flags&DBA_PERSISTENT TSRMLS_CC);
+
+	return info->dbf ? SUCCESS : FAILURE;
+}
+
+DBA_CLOSE_FUNC(inifile)
+{
+	INIFILE_DATA;
+
+	inifile_free(dba, info->flags&DBA_PERSISTENT);
+}
+
+DBA_FETCH_FUNC(inifile)
+{
+	val_type ini_val;
+
+	INIFILE_DATA;
+	INIFILE_GKEY;
+
+	ini_val = inifile_fetch(dba, &ini_key, skip TSRMLS_CC);
+	*newlen = ini_val.value ? strlen(ini_val.value) : 0;
+	INIFILE_DONE;
+	return ini_val.value;
+}
+
+DBA_UPDATE_FUNC(inifile)
+{
+	val_type ini_val;
+	int res;
+
+	INIFILE_DATA;
+	INIFILE_GKEY;
+	
+	ini_val.value = val;
+	
+	if (mode == 1) {
+		res = inifile_append(dba, &ini_key, &ini_val TSRMLS_CC);
+	} else {
+		res = inifile_replace(dba, &ini_key, &ini_val TSRMLS_CC);
+	}
+	INIFILE_DONE;
+	switch(res) {
+	case -1:
+		php_error_docref1(NULL TSRMLS_CC, key, E_WARNING, "Operation not possible");
+		return FAILURE;
+	default:
+	case 0:
+		return SUCCESS;
+	case 1:
+		php_error_docref1(NULL TSRMLS_CC, key, E_WARNING, "Key already exists");
+		return SUCCESS;
+	}
+}
+
+DBA_EXISTS_FUNC(inifile)
+{
+	val_type ini_val;
+
+	INIFILE_DATA;
+	INIFILE_GKEY;
+	
+	ini_val = inifile_fetch(dba, &ini_key, 0 TSRMLS_CC);
+	INIFILE_DONE;
+	if (ini_val.value) {
+		inifile_val_free(&ini_val);
+		return SUCCESS;
+	}
+	return FAILURE;
+}
+
+DBA_DELETE_FUNC(inifile)
+{
+	INIFILE_DATA;
+	INIFILE_GKEY;
+	int res =  inifile_delete(dba, &ini_key TSRMLS_CC);
+
+	INIFILE_DONE;
+	return (res == -1 ? FAILURE : SUCCESS);
+}
+
+DBA_FIRSTKEY_FUNC(inifile)
+{
+	INIFILE_DATA;
+
+	if (inifile_firstkey(dba TSRMLS_CC)) {
+		char *result = inifile_key_string(&dba->curr.key);
+		*newlen = strlen(result);
+		return result;
+	} else {
+		return NULL;
+	}
+}
+
+DBA_NEXTKEY_FUNC(inifile)
+{
+	INIFILE_DATA;
+	
+	if (!dba->curr.key.group && !dba->curr.key.name) {
+		return NULL;
+	}
+
+	if (inifile_nextkey(dba TSRMLS_CC)) {
+		char *result = inifile_key_string(&dba->curr.key);
+		*newlen = strlen(result);
+		return result;
+	} else {
+		return NULL;
+	}
+}
+
+DBA_OPTIMIZE_FUNC(inifile)
+{
+	/* dummy */
+	return SUCCESS;
+}
+
+DBA_SYNC_FUNC(inifile)
+{
+	/* dummy */
+	return SUCCESS;
+}
+
+DBA_INFO_FUNC(inifile)
+{
+	return estrdup(inifile_version());
+}
+
+#endif
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: sw=4 ts=4 fdm=marker
+ * vim<600: sw=4 ts=4
+ */