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/*****************************************************************************/
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/* pemagination: a (virtual) tour into portable bits and executable bytes */
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/* Copyright (C) 2013--2017 Z. Gilboa */
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/* Released under GPLv2 and GPLv3; see COPYING.PEMAGINE. */
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/*****************************************************************************/
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#include <psxtypes/psxtypes.h>
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#include <pemagine/pemagine.h>
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#include "pe_os.h"
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int32_t pe_load_framework_loader_ex(
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void ** baseaddr,
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void ** hroot,
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void ** hdsodir,
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const struct pe_guid * abi,
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const wchar16_t * basename,
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const wchar16_t * rrelname,
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void * refaddr,
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uintptr_t * buffer,
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uint32_t bufsize,
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uint32_t flags,
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uint32_t * sysflags)
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{
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int32_t status;
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struct pe_framework_runtime_data * rtdata;
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struct pe_framework_runtime_data context;
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status = pe_get_framework_runtime_data(
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&rtdata,
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pe_get_peb_command_line(),
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abi);
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if (status) {
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rtdata = &context;
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context.hself = 0;
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context.hparent = 0;
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context.himage = 0;
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context.hroot = 0;
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context.hdsodir = 0;
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context.hloader = 0;
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context.hexec = 0;
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context.hpeer = 0;
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context.hcwd = 0;
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context.hdrive = 0;
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context.abi.data1 = abi->data1;
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context.abi.data1 = abi->data2;
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context.abi.data1 = abi->data3;
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context.abi.data4[0] = abi->data4[0];
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context.abi.data4[1] = abi->data4[1];
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context.abi.data4[2] = abi->data4[2];
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context.abi.data4[3] = abi->data4[3];
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context.abi.data4[4] = abi->data4[4];
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context.abi.data4[5] = abi->data4[5];
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context.abi.data4[6] = abi->data4[6];
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context.abi.data4[7] = abi->data4[7];
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context.hldrctx[PE_LDSO_CTX_IDX_PREV_LOADER] = 0;
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context.hldrctx[PE_LDSO_CTX_IDX_PREV_ROOT] = 0;
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if (__SIZEOF_POINTER__ == 8) {
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context.hldrctx[PE_LDSO_CTX_IDX_RESERVED_1] = 0;
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context.hldrctx[PE_LDSO_CTX_IDX_RESERVED_2] = 0;
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}
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} else {
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rtdata->hldrctx[PE_LDSO_CTX_IDX_PREV_LOADER] = rtdata->hloader;
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rtdata->hldrctx[PE_LDSO_CTX_IDX_PREV_ROOT] = rtdata->hroot;
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}
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if ((status = pe_find_framework_loader(
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rtdata,basename,rrelname,refaddr,
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buffer,bufsize,flags)))
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return status;
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if ((status = pe_load_framework_loader(
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baseaddr,rtdata,
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buffer,bufsize,
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sysflags)))
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return status;
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*hroot = rtdata->hroot;
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*hdsodir = rtdata->hdsodir;
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return OS_STATUS_SUCCESS;
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}
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