Ralf Jung
d9aa20fb31
add some missing trailing full stops that slipped through review
2019-10-21 13:24:56 +02:00
Christian Poveda
8a8fa53a5d
Transform the last error place to an immediate instead
2019-10-20 07:55:26 -05:00
Christian Poveda
619ccf3834
Rename set_last_error_from_io_result
2019-10-20 07:55:25 -05:00
Christian Poveda
338e51aa48
Rename consume_result
2019-10-20 07:53:55 -05:00
Christian Poveda
ed776f67ba
Change last_error to a place
2019-10-20 07:42:59 -05:00
Christian Poveda
4232939319
Move last error functions to helpers
2019-10-20 07:42:59 -05:00
Ralf Jung
88c88530ec
use expect_none and unwrap_none where it makes sense
2019-10-20 12:20:48 +02:00
Ralf Jung
e574c77aa2
audit our bounds checks
2019-10-19 12:39:02 +02:00
Ralf Jung
5481afbaf6
cleanup now that borrow checker knows memory is a field
2019-10-18 11:33:12 +02:00
Yuki Okushi
a353e90eed
Use memory field instead of memory()
2019-10-18 11:11:50 +09:00
bors
358cfd290c
Auto merge of #996 - christianpoveda:unsup-wo-isolation, r=RalfJung
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Add function to error with enabled isolation
Fixes https://github.com/rust-lang/miri/issues/986
r? @RalfJung
2019-10-16 08:17:57 +00:00
bors
49cab51ac3
Auto merge of #987 - christianpoveda:check-unsupported-fs-flags, r=RalfJung
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Error when there is an unsupported flag for opening a file
@RalfJung this is my attempt to check for undesired flags. I also changed fcntl to error when doing any other action besides getting the flags for a fd
2019-10-16 07:52:12 +00:00
Christian Poveda
24872230dc
Check that access mode flags only use the first two bits
2019-10-15 08:01:07 -05:00
Christian Poveda
78311a7132
Add function to error with enabled isolation
2019-10-15 07:33:14 -05:00
Christian Poveda
f9c768864a
Use places instead of ptrs to write packed immtys
2019-10-14 16:00:40 -05:00
Christian Poveda
50618b55cd
Error on negative times
2019-10-13 16:06:37 -05:00
Christian Poveda
f76f8ce63b
Correct fcntl behavior
2019-10-12 20:12:26 -05:00
Christian Poveda
d73fae1b28
Remove F_SETFD command
2019-10-11 12:20:06 -05:00
Christian Poveda
a1c6797c5c
Error when there is an unsupported flag
2019-10-11 11:42:12 -05:00
Christian Poveda
2cbf4afa99
Split write_c_ints into less specific helper functions
2019-10-11 11:41:11 -05:00
Christian Poveda
87b210df6c
Fix sign when number of seconds is zero
2019-10-11 11:39:32 -05:00
Christian Poveda
8f4d185d1b
Move time related functions to its own module
2019-10-11 11:39:31 -05:00
Christian Poveda
9f24c12624
Add helper function to write structs
2019-10-11 11:38:22 -05:00
Christian Poveda
b7863f2509
Add gettimeofday shim for macOS
2019-10-11 11:36:33 -05:00
Christian Poveda
7a6df8504f
Get size of integers using libc
2019-10-11 11:36:33 -05:00
Christian Poveda
adfa2eb062
Return negative times when the current time is before the unix epoch
2019-10-11 11:36:33 -05:00
Christian Poveda
fcf04b5425
Reduce size of nanoseconds
2019-10-11 11:36:33 -05:00
Christian Poveda
aa3e9703d1
Add clock_gettime shim
2019-10-11 11:36:33 -05:00
Christian Poveda
003b257f87
Change error handling style for consistency
2019-10-11 08:20:32 -05:00
Christian Poveda
60cf06a03f
Use existing tcx instead
2019-10-11 04:20:18 -05:00
Christian Poveda
67ea454647
Correct style of comments
2019-10-11 04:17:43 -05:00
Christian Poveda
1c64f29811
Add comment for the flag diff check
2019-10-11 03:55:18 -05:00
Christian Poveda
12040aae88
Add comment explaining why buffer isn't overflowed
2019-10-11 03:43:20 -05:00
Christian Poveda
c8df0171e8
Move functions to eval libc constants to helpers
2019-10-11 01:53:31 -05:00
Christian Poveda
976c976f09
Rename shims::io to shims::fs
2019-10-11 01:49:28 -05:00
Christian Poveda
187361996f
Add errno_location shim for MacOS
2019-10-08 10:22:39 -05:00
Christian Poveda
ffc47de1b9
Add unlink shim to delete files
2019-10-08 08:50:58 -05:00
bors
9d03dd6364
Auto merge of #977 - christianpoveda:last-error-ptr, r=oli-obk
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Move last error into memory
These changes move the `Evaluator::last_error` into miri's memory and implement the `__errno_location()` shim (which is used by the file handling functions when they fail).
2019-10-08 13:21:05 +00:00
Christian Poveda
459c65a4f9
Add method to consume io::Error
2019-10-08 08:18:51 -05:00
Christian Poveda
887d748114
Add __errno_location shim
2019-10-07 09:15:37 -05:00
Christian Poveda
11d7be9c6f
Move last_error into memory
2019-10-07 09:15:32 -05:00
Christian Poveda
905c70cfa5
Rustfmt
2019-10-07 09:12:30 -05:00
Nicolas
0c4003631d
Add missing atomic_fence intrinsics as nops
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Fixes #972
2019-10-05 06:12:37 -03:00
Christian Poveda
6c36a8c949
Return earlier when reading/writing 0 bytes
2019-10-02 09:12:03 -05:00
Christian Poveda
f5022b19d3
Fix dangling pointer bug for zero-sized reads
2019-10-02 08:43:23 -05:00
Christian Poveda
78e0d309ef
Avoid early return after handles are removed
2019-10-01 14:07:45 -05:00
Christian Poveda
5a05c04c85
Correct name of each shim when erroring
2019-10-01 11:14:50 -05:00
Christian Poveda
cd495cb04f
Add file writing capabilities
2019-10-01 11:10:37 -05:00
Christian Poveda
d0509d719c
Add docs for helper functions
2019-10-01 10:31:04 -05:00
Christian Poveda
50be5a83c5
Remove return argument when fd is not found
2019-10-01 09:28:48 -05:00
