Imported from /home/lorry/working-area/delta_php2/php-5.4.13.tar.bz2.HEADphp-5.4.13master

1 files changed, 188 insertions, 0 deletions

diff --git a/ext/dba/dba_flatfile.c b/ext/dba/dba_flatfile.c
new file mode 100644
index 0000000..082aa5c
--- /dev/null
+++ b/ext/dba/dba_flatfile.c
@@ -0,0 +1,188 @@
+/*
+   +----------------------------------------------------------------------+
+   | PHP Version 5                                                        |
+   +----------------------------------------------------------------------+
+   | Copyright (c) 1997-2013 The PHP Group                                |
+   +----------------------------------------------------------------------+
+   | This source file is subject to version 3.01 of the PHP license,      |
+   | that is bundled with this package in the file LICENSE, and is        |
+   | available through the world-wide-web at the following url:           |
+   | http://www.php.net/license/3_01.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_FLATFILE
+#include "php_flatfile.h"
+
+#include "libflatfile/flatfile.h"
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+
+#define FLATFILE_DATA flatfile *dba = info->dbf
+#define FLATFILE_GKEY datum gkey; gkey.dptr = (char *) key; gkey.dsize = keylen
+
+DBA_OPEN_FUNC(flatfile)
+{
+	info->dbf = pemalloc(sizeof(flatfile), info->flags&DBA_PERSISTENT);
+	memset(info->dbf, 0, sizeof(flatfile));
+
+	((flatfile*)info->dbf)->fp = info->fp;
+
+	return SUCCESS;
+}
+
+DBA_CLOSE_FUNC(flatfile)
+{
+	FLATFILE_DATA;
+
+	if (dba->nextkey.dptr) {
+		efree(dba->nextkey.dptr);
+	}
+	pefree(dba, info->flags&DBA_PERSISTENT);
+}
+
+DBA_FETCH_FUNC(flatfile)
+{
+	datum gval;
+	char *new = NULL;
+
+	FLATFILE_DATA;
+	FLATFILE_GKEY;
+
+	gval = flatfile_fetch(dba, gkey TSRMLS_CC);
+	if (gval.dptr) {
+		if (newlen) {
+			*newlen = gval.dsize;
+		}
+		new = estrndup(gval.dptr, gval.dsize);
+		efree(gval.dptr);
+	}
+	return new;
+}
+
+DBA_UPDATE_FUNC(flatfile)
+{
+	datum gval;
+
+	FLATFILE_DATA;
+	FLATFILE_GKEY;
+	gval.dptr = (char *) val;
+	gval.dsize = vallen;
+	
+	switch(flatfile_store(dba, gkey, gval, mode==1 ? FLATFILE_INSERT : FLATFILE_REPLACE TSRMLS_CC)) {
+	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 FAILURE;
+	}
+}
+
+DBA_EXISTS_FUNC(flatfile)
+{
+	datum gval;
+	FLATFILE_DATA;
+	FLATFILE_GKEY;
+	
+	gval = flatfile_fetch(dba, gkey TSRMLS_CC);
+	if (gval.dptr) {
+		efree(gval.dptr);
+		return SUCCESS;
+	}
+	return FAILURE;
+}
+
+DBA_DELETE_FUNC(flatfile)
+{
+	FLATFILE_DATA;
+	FLATFILE_GKEY;
+	return(flatfile_delete(dba, gkey TSRMLS_CC) == -1 ? FAILURE : SUCCESS);
+}
+
+DBA_FIRSTKEY_FUNC(flatfile)
+{
+	FLATFILE_DATA;
+
+	if (dba->nextkey.dptr) {
+		efree(dba->nextkey.dptr);
+	}
+	dba->nextkey = flatfile_firstkey(dba TSRMLS_CC);
+	if (dba->nextkey.dptr) {
+		if (newlen)  {
+			*newlen = dba->nextkey.dsize;
+		}
+		return estrndup(dba->nextkey.dptr, dba->nextkey.dsize);
+	}
+	return NULL;
+}
+
+DBA_NEXTKEY_FUNC(flatfile)
+{
+	FLATFILE_DATA;
+	
+	if (!dba->nextkey.dptr) {
+		return NULL;
+	}
+	
+	if (dba->nextkey.dptr) {
+		efree(dba->nextkey.dptr);
+	}
+	dba->nextkey = flatfile_nextkey(dba TSRMLS_CC);
+	if (dba->nextkey.dptr) {
+		if (newlen) {
+			*newlen = dba->nextkey.dsize;
+		}
+		return estrndup(dba->nextkey.dptr, dba->nextkey.dsize);
+	}
+	return NULL;
+}
+
+DBA_OPTIMIZE_FUNC(flatfile)
+{
+	/* dummy */
+	return SUCCESS;
+}
+
+DBA_SYNC_FUNC(flatfile)
+{
+	/* dummy */
+	return SUCCESS;
+}
+
+DBA_INFO_FUNC(flatfile)
+{
+	return estrdup(flatfile_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
+ */