New upstream version 2.5~beta1upstream/2.5_beta1

1 files changed, 112 insertions, 0 deletions

diff --git a/src/openvpnmsica/msiex.h b/src/openvpnmsica/msiex.h
new file mode 100644
index 0000000..d819b87
--- /dev/null
+++ b/src/openvpnmsica/msiex.h
@@ -0,0 +1,112 @@
+/*
+ *  openvpnmsica -- Custom Action DLL to provide OpenVPN-specific support to MSI packages
+ *                  https://community.openvpn.net/openvpn/wiki/OpenVPNMSICA
+ *
+ *  Copyright (C) 2018 Simon Rozman <simon@rozman.si>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2
+ *  as published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MSIHLP_H
+#define MSIHLP_H
+
+#include <windows.h>
+#include <msi.h>
+#include "../tapctl/basic.h"
+
+
+/**
+ * Gets MSI property value
+ *
+ * @param hInstall      Handle to the installation provided to the DLL custom action
+ *
+ * @param szName        Property name
+ *
+ * @param pszValue      Pointer to string to retrieve property value. The string must
+ *                      be released with free() after use.
+ *
+ * @return ERROR_SUCCESS on success; Win32 error code otherwise
+ */
+UINT
+msi_get_string(
+    _In_ MSIHANDLE hInstall,
+    _In_z_ LPCTSTR szName,
+    _Out_ LPTSTR *pszValue);
+
+
+/**
+ * Gets MSI record string value
+ *
+ * @param hRecord       Handle to the record
+ *
+ * @param iField        Field index
+ *
+ * @param pszValue      Pointer to string to retrieve field value. The string must be
+ *                      released with free() after use.
+ *
+ * @return ERROR_SUCCESS on success; Win32 error code otherwise
+ */
+UINT
+msi_get_record_string(
+    _In_ MSIHANDLE hRecord,
+    _In_ unsigned int iField,
+    _Out_ LPTSTR *pszValue);
+
+
+/**
+ * Formats MSI record
+ *
+ * @param hInstall      Handle to the installation. This may be omitted, in which case only the
+ *                      record field parameters are processed and properties are not available
+ *                      for substitution.
+ *
+ * @param hRecord       Handle to the record to format. The template string must be stored in
+ *                      record field 0 followed by referenced data parameters.
+ *
+ * @param pszValue      Pointer to string to retrieve formatted value. The string must be
+ *                      released with free() after use.
+ *
+ * @return ERROR_SUCCESS on success; Win32 error code otherwise
+ */
+UINT
+msi_format_record(
+    _In_ MSIHANDLE hInstall,
+    _In_ MSIHANDLE hRecord,
+    _Out_ LPTSTR *pszValue);
+
+
+/**
+ * Formats MSI record field
+ *
+ * @param hInstall      Handle to the installation. This may be omitted, in which case only the
+ *                      record field parameters are processed and properties are not available
+ *                      for substitution.
+ *
+ * @param hRecord       Handle to the field record
+ *
+ * @param iField        Field index
+ *
+ * @param pszValue      Pointer to string to retrieve formatted value. The string must be
+ *                      released with free() after use.
+ *
+ * @return ERROR_SUCCESS on success; Win32 error code otherwise
+ */
+UINT
+msi_format_field(
+    _In_ MSIHANDLE hInstall,
+    _In_ MSIHANDLE hRecord,
+    _In_ unsigned int iField,
+    _Out_ LPTSTR *pszValue);
+
+#endif /* ifndef MSIHLP_H */