ldso: added pe_load_framework_loader_ex().

1 files changed, 74 insertions, 0 deletions

diff --git a/src/ldso/pe_load_framework_loader_ex.c b/src/ldso/pe_load_framework_loader_ex.c
new file mode 100644
index 0000000..80aa8b1
--- /dev/null
+++ b/src/ldso/pe_load_framework_loader_ex.c
@@ -0,0 +1,74 @@
+/*****************************************************************************/
+/*  pemagination: a (virtual) tour into portable bits and executable bytes   */
+/*  Copyright (C) 2013--2017  Z. Gilboa                                      */
+/*  Released under GPLv2 and GPLv3; see COPYING.PEMAGINE.                    */
+/*****************************************************************************/
+
+#include <psxtypes/psxtypes.h>
+#include <pemagine/pemagine.h>
+#include "pe_os.h"
+
+int32_t pe_load_framework_loader_ex(
+	void **					baseaddr,
+	void **					hroot,
+	void **					hdsodir,
+	const struct pe_guid *			abi,
+	const wchar16_t *			basename,
+	const wchar16_t *			rrelname,
+	void *					refaddr,
+	uintptr_t *				buffer,
+	uint32_t				bufsize,
+	uint32_t				flags,
+	uint32_t *				sysflags)
+{
+	int32_t					status;
+	struct pe_framework_runtime_data *	rtdata;
+	struct pe_framework_runtime_data	context;
+
+	status = pe_get_framework_runtime_data(
+		&rtdata,
+		pe_get_peb_command_line(),
+		abi);
+
+	if (status) {
+		context.hself        = 0;
+		context.hparent      = 0;
+		context.himage       = 0;
+		context.hroot        = 0;
+		context.hdsodir      = 0;
+		context.hloader      = 0;
+		context.hcwd         = 0;
+		context.hdrive       = 0;
+
+		context.abi.data1    = abi->data1;
+		context.abi.data1    = abi->data2;
+		context.abi.data1    = abi->data3;
+
+		context.abi.data4[0] = abi->data4[0];
+		context.abi.data4[1] = abi->data4[1];
+		context.abi.data4[2] = abi->data4[2];
+		context.abi.data4[3] = abi->data4[3];
+		context.abi.data4[4] = abi->data4[4];
+		context.abi.data4[5] = abi->data4[5];
+		context.abi.data4[6] = abi->data4[6];
+		context.abi.data4[7] = abi->data4[7];
+
+		rtdata = &context;
+	}
+
+	if ((status = pe_find_framework_loader(
+			rtdata,basename,rrelname,refaddr,
+			buffer,bufsize,flags)))
+		return status;
+
+	if ((status = pe_load_framework_loader(
+			baseaddr,rtdata,
+			buffer,bufsize,
+			sysflags)))
+		return status;
+
+	*hroot   = rtdata->hroot;
+	*hdsodir = rtdata->hdsodir;
+
+	return OS_STATUS_SUCCESS;
+}