Releases · sectordistrict/intentrace

address alignment notation formatting fix

addresses are now displayed with a page indicator in syscalls where page alignment is expected, specifically syscalls that error if unaligned addresses are provided

0x7daab9e05a30 (normal address)
0x7daab9e05|000 (page aligned address, pipe color: blue)
0x7daab9e05|02a (address isn't aligned but should be, pipe color: red)

only on systems with pagesizes: 4KiB / 64KiB
for 16KiB page sizes, an underline notation is used

output of numbers is more useful now, intentrace resorts to displaying symbols like i16::MAX, u64::MAX, etc.. when possible
rename, renameat, renameat2 output is more useful
clone & clone3 now show the child's exit signal if its not SIGCHLD
rephrasing in futex and arch_prctl
table now outputs to stderr
partition_by_final_dentry changed
get_strings_from_dirfd_anchored_file introduced
num_traits crate added
if_chain crate added until if chains are stabilized
various refactors in pathlike utility functions and writers
various fixes and readability improvements

summary logic is now similar to strace (-C added)
errors column added to both -c and -C, still not implemented for multi-threaded runs
futex syscall provides more useful information
other minor changes

mmap and others rephrased and shortened
better tracing error messages

filtering specific syscalls or a group of syscalls is supported using the --trace=... notation, similar to strace
cache procfs's process structs
remove unnecessary iterator peeking from various utility functions
open & openat flags & modes interpretation
initialize_writer changed
pathlike color clustering ignores directories
pathlike partition coloring changed

intentrace can output to a file using the -o flag
repeating pathlikes are "color-clustered" for readability
anyhow crate added
thousands crate added
"CONTINUED" tag appears earlier in multi-threaded feed for readability
syscall_object_annotations.rs removed
intentrace now outputs to stderr instead of stdout (similar to strace)
minor fixes

(patch for 0.9.4)

better futex aliasing
improved path formatting

unicode_segmentation crate was added to prevent char boundary errors, applied to all parsing of files/directories/paths
real-time signals SIGRT* added to signal parsing
clone3 crate removed
get_username_from_uid & get_groupname_from_uid introduced in utilities
unused functions static_handle_path_file parse_as_file_descriptor_possible_dirfd removed
some minor fixes

futex aliases using greek letters are introduced, useful for experimentation, allows following a specific futex across intentrace's feed, might generalize to other syscall "primitives" where addresses, etc are not useful
new bubble to communicate when intentrace knows the syscall will block, useful for many blocking syscalls
syscall result is now an ErrnoVariant, likely to be reverted in the future
KernelErrno added
various fixes for bugs from the last rewrite
various helper functions rewritten
rephrasings across many syscalls
various coloring changes
intentrace no longer depends on rustix
errno dependency removed
sizes mod removed, added to auxiliary::constants
auxiliary mod created

intentrace large restructure/rewrite, all syscalls affected

full transition to on-demand argument parsing is complete
rmdir, link, linkat, chdir, fchdir, creat syscalls added
prlimit64's return emphasizes if they're the old limits
poll, epoll_wait, epoll_pwait, epoll_pwait2 timeout resolver fixed
epoll_create, epoll_create1 display epoll descriptor in return
epoll_wait, epoll_pwait, epoll_pwait2 more detailed syscall result
chown flipped text fixed
lchown previously didn't mention symbolic link dereferencing, fixed
fchownat flags granularity added
nanosleep signal interruption granularity for errors
ioctl error reporting is more granular
arch_prctl some fixes
rt_sigaction previously didn't differentiate between SIG_DFL, SIG_IGN, handler functions, fixed
rt_sigtimedwait now mentions timeout
pidfd_send_signal bad phrasing fixed
signalfd,signalfd4 better phrasing and syscall result displays the created signalfd
getrlimit, setrlimit, prlimit64 granularity increase all across (rlimits are specified where previously unspecified)
times more granular
getdents, getdents64 more granular
getpriority result now displays translated kernel-nice values
eventfd, eventfd2 now mention the eventfd object's count value initialization, and display eventfd descriptor in return
-z switched to -Z (similar to strace)
read_specific function removed
read_bytes function switched to process_vm_readv
lots of remnant casting bugs fixed
color change for timeval and timespec formatters
lose_relativity_on_path function now operates on slices
signal resolver is better now
errno_to_string function removed
some changes in possible_dirfd_file function
some minor changes to the file_descriptor parser
handle_flag removed
displayable_return_ol and displayable_ol removed
get_postcall_data and get_precall_data removed
errno, skeleton, category removed from SyscallObject
all syscalls rewritten to make use of the new writers/utilities/helpers
result in SyscallObject is now an enum of errno || register value
unused features in nix removed
unused features in rustix removed
full transition to libc flags
Flag, SysArg enums removed
types field in Syscall_Shape removed
write_pid_sysname logic change
peeker_poker mod added
writer mod added
cli mod added
colors mod added
return_resolvers mod added
sizes mod added
some categories changed

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intentrace large restructure/rewrite, all syscalls affected

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Releases: sectordistrict/intentrace

intentrace v0.10.3

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intentrace v0.10.1

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intentrace v0.9.8

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intentrace v0.9.7

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intentrace v0.9.6

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intentrace v0.9.5

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intentrace v0.9.3

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intentrace v0.9.2

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intentrace v0.9.1

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intentrace v0.9.0

intentrace large restructure/rewrite, all syscalls affected

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