leiless
/ apple_kctlsock_names.txt
Last active
September 26, 2024 15:41
Dump kernel control socket registered by Apple
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| id name | |
| ------------------------------------ | |
| 1 com.apple.flow-divert | |
| 2 com.apple.nke.sockwall | |
| 3 com.apple.content-filter | |
| 4 com.apple.packet-mangler | |
| 5 com.apple.net.necp_control | |
| 6 com.apple.net.netagent | |
| 7 com.apple.net.utun_control | |
| 8 com.apple.net.ipsec_control |
leiless
/ kext_get_kern_vm_addr.c
Last active
September 21, 2018 11:20
How to get XNU kernel vm address and its size
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| #include <mach/mach_types.h> | |
| #include <mach/mach_vm.h> | |
| #include <libkern/libkern.h> | |
| extern vm_map_t kernel_map; /* exported com.apple.kpi.unsupported */ | |
| #define UNUSED(arg0, ...) (void) ((void) arg0, ##__VA_ARGS__) | |
| /* | |
| * see: |
leiless
/ OSBundleLibraries.plist
Last active
October 13, 2018 13:47
All dependencies for generic kernel extension(C)
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| <key>OSBundleLibraries</key> | |
| <dict> | |
| <key>com.apple.kpi.bsd</key> | |
| <string>8.0b1</string> | |
| <key>com.apple.kpi.libkern</key> | |
| <string>8.0d0</string> | |
| <key>com.apple.kpi.mach</key> | |
| <string>8.0d0</string> | |
| <key>com.apple.kpi.dsep</key> | |
| <string>8.0b1</string> |
leiless
/ vnode_iterate_benchmark_test.c
Created
October 13, 2018 14:33
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| /* | |
| * Created 181013 | |
| */ | |
| #include <mach/mach_types.h> | |
| #include <libkern/libkern.h> | |
| #include <sys/mount.h> | |
| #include <sys/vnode.h> | |
| #define KEXTNAME_S "fs_iterator" | |
| #define LOG(fmt, ...) printf(KEXTNAME_S ": " fmt "\n", ##__VA_ARGS__) |
leiless
/ mk_ei_capitan_iso.sh
Last active
October 26, 2018 05:51
Make bootable EI Capitan 10.11.6 iso
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| #!/bin/sh | |
| # | |
| # Created 181026 | |
| # | |
| if [ $# -ne 1 ]; then | |
| cat << EOL | |
| Usage: | |
| $(basename $0) installer_app | |
| EOL |
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| #!/bin/sh | |
| # | |
| # Created 181026 | |
| # | |
| if [ $# -ne 1 ]; then | |
| cat << EOL | |
| Usage: | |
| $(basename $0) installer_app | |
| EOL |
leiless
/ gcc_builtin_atomic_cas.c
Last active
October 30, 2018 09:38
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| /** | |
| * Strong version of atomic compare-and-swap | |
| * @p pointer to cas with | |
| * @o old value | |
| * @n new value | |
| * @return true if success false o.w. | |
| * see: http://donghao.org/2015/01/30/128bit-atomic-operation-in-arm64 | |
| * | |
| * NOTE: GCC-compatible available only | |
| */ |
leiless
/ cocoa_spin_lock.c
Created
November 2, 2018 07:00
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| /* | |
| * Created 181102 | |
| */ | |
| #include <libkern/OSAtomicDeprecated.h> | |
| static volatile int __spin; | |
| #define spin_lock() while (!OSAtomicCompareAndSwapInt(0, 1, &__spin)) continue | |
| #define spin_unlock() do { \ | |
| bool ok = OSAtomicCompareAndSwapInt(1, 0, &__spin); \ | |
| NSCAssert(ok == 1, @"spin_unlock() failure"); \ |
leiless
/ IntelliJ_Idea_retrial.sh
Created
November 9, 2018 05:40
Retrial IntelliJ Idea 2018.2(macOS only)
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| #!/bin/sh | |
| set -e | |
| rm -f ~/Library/Preferences/IntelliJIdea2018.2/eval/idea182.evaluation.key | |
leiless
/ is_u8path_valid.c
Last active
November 23, 2018 09:39
Check if a given UTF8-encoded path is valid
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| #include <assert.h> | |
| /** | |
| * Check if a given UTF8-encoded path is valid | |
| * @return empty string yield false | |
| * see: | |
| * https://docs.microsoft.com/en-us/windows/desktop/fileio/naming-a-file#naming-conventions | |
| * https://github.com/apache/commons-lang/blob/master/src/main/java/org/apache/commons/lang3/CharUtils.java#L438 | |
| */ | |
| static inline bool is_u8path_valid(const register char * __nonnull p) |