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Fix ql_open_flag_mapping for Linux binary emulation on Windows #1064

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Merged
xwings merged 1 commit into from
Jan 13, 2022
Merged

Fix ql_open_flag_mapping for Linux binary emulation on Windows #1064

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18 changes: 18 additions & 0 deletions qiling/os/posix/const.py
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Original file line number Diff line number Diff line change
Expand Up @@ -533,6 +533,24 @@
'O_LARGEFILE': None
}

windows_x86_open_flags = {
'O_RDONLY': 0x0,
'O_WRONLY': 0x1,
'O_RDWR': 0x2,
'O_NONBLOCK': None,
'O_APPEND': 0x8,
'O_ASYNC': None,
'O_SYNC': None,
'O_NOFOLLOW': None,
'O_CREAT': 0x100,
'O_TRUNC': 0x200,
'O_EXCL': 0x400,
'O_NOCTTY': None,
'O_DIRECTORY': None,
'O_BINARY': 0x8000,
'O_LARGEFILE': None
}

qnx_arm64_open_flags = {
'O_RDONLY' : 0x00000,
'O_WRONLY' : 0x00001,
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4 changes: 4 additions & 0 deletions qiling/os/posix/const_mapping.py
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Original file line number Diff line number Diff line change
Expand Up @@ -64,6 +64,8 @@ def flag_mapping(flags, mapping_name, mapping_from, mapping_to):
f = macos_x86_open_flags
elif ql.ostype == QL_OS.FREEBSD:
f = freebsd_x86_open_flags
elif ql.ostype == QL_OS.WINDOWS:
f = windows_x86_open_flags
elif ql.ostype == QL_OS.QNX:
f = qnx_arm64_open_flags

Expand All @@ -73,6 +75,8 @@ def flag_mapping(flags, mapping_name, mapping_from, mapping_to):
t = macos_x86_open_flags
elif ql.platform_os == QL_OS.FREEBSD:
t = freebsd_x86_open_flags
elif ql.platform_os == QL_OS.WINDOWS:
t = windows_x86_open_flags

if f == t:
return flags
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