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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /third_party/rust/goblin/src/pe/characteristic.rs | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/goblin/src/pe/characteristic.rs')
-rw-r--r-- | third_party/rust/goblin/src/pe/characteristic.rs | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/third_party/rust/goblin/src/pe/characteristic.rs b/third_party/rust/goblin/src/pe/characteristic.rs new file mode 100644 index 0000000000..f5c1fe4e5d --- /dev/null +++ b/third_party/rust/goblin/src/pe/characteristic.rs @@ -0,0 +1,99 @@ +/* +type characteristic = + | IMAGE_FILE_RELOCS_STRIPPED + | IMAGE_FILE_EXECUTABLE_IMAGE + | IMAGE_FILE_LINE_NUMS_STRIPPED + | IMAGE_FILE_LOCAL_SYMS_STRIPPED + | IMAGE_FILE_AGGRESSIVE_WS_TRIM + | IMAGE_FILE_LARGE_ADDRESS_AWARE + | RESERVED + | IMAGE_FILE_BYTES_REVERSED_LO + | IMAGE_FILE_32BIT_MACHINE + | IMAGE_FILE_DEBUG_STRIPPED + | IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP + | IMAGE_FILE_NET_RUN_FROM_SWAP + | IMAGE_FILE_SYSTEM + | IMAGE_FILE_DLL + | IMAGE_FILE_UP_SYSTEM_ONLY + | IMAGE_FILE_BYTES_REVERSED_HI + | UNKNOWN of int + +let get_characteristic = + function + | 0x0001 -> IMAGE_FILE_RELOCS_STRIPPED + | 0x0002 -> IMAGE_FILE_EXECUTABLE_IMAGE + | 0x0004 -> IMAGE_FILE_LINE_NUMS_STRIPPED + | 0x0008 -> IMAGE_FILE_LOCAL_SYMS_STRIPPED + | 0x0010 -> IMAGE_FILE_AGGRESSIVE_WS_TRIM + | 0x0020 -> IMAGE_FILE_LARGE_ADDRESS_AWARE + | 0x0040 -> RESERVED + | 0x0080 -> IMAGE_FILE_BYTES_REVERSED_LO + | 0x0100 -> IMAGE_FILE_32BIT_MACHINE + | 0x0200 -> IMAGE_FILE_DEBUG_STRIPPED + | 0x0400 -> IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP + | 0x0800 -> IMAGE_FILE_NET_RUN_FROM_SWAP + | 0x1000 -> IMAGE_FILE_SYSTEM + | 0x2000 -> IMAGE_FILE_DLL + | 0x4000 -> IMAGE_FILE_UP_SYSTEM_ONLY + | 0x8000 -> IMAGE_FILE_BYTES_REVERSED_HI + | x -> UNKNOWN x + +let characteristic_to_string = + function + | IMAGE_FILE_RELOCS_STRIPPED -> "IMAGE_FILE_RELOCS_STRIPPED" + | IMAGE_FILE_EXECUTABLE_IMAGE -> "IMAGE_FILE_EXECUTABLE_IMAGE" + | IMAGE_FILE_LINE_NUMS_STRIPPED -> "IMAGE_FILE_LINE_NUMS_STRIPPED" + | IMAGE_FILE_LOCAL_SYMS_STRIPPED -> "IMAGE_FILE_LOCAL_SYMS_STRIPPED" + | IMAGE_FILE_AGGRESSIVE_WS_TRIM -> "IMAGE_FILE_AGGRESSIVE_WS_TRIM" + | IMAGE_FILE_LARGE_ADDRESS_AWARE -> "IMAGE_FILE_LARGE_ADDRESS_AWARE" + | RESERVED -> "RESERVED" + | IMAGE_FILE_BYTES_REVERSED_LO -> "IMAGE_FILE_BYTES_REVERSED_LO" + | IMAGE_FILE_32BIT_MACHINE -> "IMAGE_FILE_32BIT_MACHINE" + | IMAGE_FILE_DEBUG_STRIPPED -> "IMAGE_FILE_DEBUG_STRIPPED" + | IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP -> "IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP" + | IMAGE_FILE_NET_RUN_FROM_SWAP -> "IMAGE_FILE_NET_RUN_FROM_SWAP" + | IMAGE_FILE_SYSTEM -> "IMAGE_FILE_SYSTEM" + | IMAGE_FILE_DLL -> "IMAGE_FILE_DLL" + | IMAGE_FILE_UP_SYSTEM_ONLY -> "IMAGE_FILE_UP_SYSTEM_ONLY" + | IMAGE_FILE_BYTES_REVERSED_HI -> "IMAGE_FILE_BYTES_REVERSED_HI" + | UNKNOWN x -> Printf.sprintf "UNKNOWN_CHARACTERISTIC 0x%x" x + +let is_dll characteristics = + let characteristic = characteristic_to_int IMAGE_FILE_DLL in + characteristics land characteristic = characteristic + +let has characteristic characteristics = + let characteristic = characteristic_to_int characteristic in + characteristics land characteristic = characteristic + +(* TODO: this is a mad hack *) +let show_type characteristics = + if (has IMAGE_FILE_DLL characteristics) then "DLL" + else if (has IMAGE_FILE_EXECUTABLE_IMAGE characteristics) then "EXE" + else "MANY" (* print all *) + */ + +pub const IMAGE_FILE_RELOCS_STRIPPED: u16 = 0x0001; +pub const IMAGE_FILE_EXECUTABLE_IMAGE: u16 = 0x0002; +pub const IMAGE_FILE_LINE_NUMS_STRIPPED: u16 = 0x0004; +pub const IMAGE_FILE_LOCAL_SYMS_STRIPPED: u16 = 0x0008; +pub const IMAGE_FILE_AGGRESSIVE_WS_TRIM: u16 = 0x0010; +pub const IMAGE_FILE_LARGE_ADDRESS_AWARE: u16 = 0x0020; +pub const RESERVED: u16 = 0x0040; +pub const IMAGE_FILE_BYTES_REVERSED_LO: u16 = 0x0080; +pub const IMAGE_FILE_32BIT_MACHINE: u16 = 0x0100; +pub const IMAGE_FILE_DEBUG_STRIPPED: u16 = 0x0200; +pub const IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP: u16 = 0x0400; +pub const IMAGE_FILE_NET_RUN_FROM_SWAP: u16 = 0x0800; +pub const IMAGE_FILE_SYSTEM: u16 = 0x1000; +pub const IMAGE_FILE_DLL: u16 = 0x2000; +pub const IMAGE_FILE_UP_SYSTEM_ONLY: u16 = 0x4000; +pub const IMAGE_FILE_BYTES_REVERSED_HI: u16 = 0x8000; + +pub fn is_dll(characteristics: u16) -> bool { + characteristics & IMAGE_FILE_DLL == IMAGE_FILE_DLL +} + +pub fn is_exe(characteristics: u16) -> bool { + characteristics & IMAGE_FILE_EXECUTABLE_IMAGE == IMAGE_FILE_EXECUTABLE_IMAGE +} |