Commit Graph

339 Commits

Author SHA1 Message Date
Alexandre Julliard 5d088206d2 ntdll: Use the image information data when mapping an image file.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-02-15 12:23:23 +01:00
Alexandre Julliard 1e036633e8 include: Add definitions for SECTION_IMAGE_INFORMATION flags.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-02-13 20:23:26 +01:00
Alexandre Julliard b1f8a91e6c ntdll: Use MAP_SHARED also for read-only mappings.
This essentially reverts commit dac252ecb4.
It's necessary for macOS.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-02-06 14:28:10 +01:00
Alexandre Julliard 60e6331520 ntdll: Move file mapping functionality to a helper function.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-01-30 15:10:23 +01:00
Alexandre Julliard 41275cbabf ntdll: Don't return 64-bit image info to 32-bit processes.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2018-01-30 10:59:12 +01:00
Alexandre Julliard d108ff79d5 ntdll: NtQuerySection takes SIZE_T parameters.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-12-28 13:06:43 +01:00
Alexandre Julliard 6fe15e6c41 ntdll: Round the pthread stack size to a page boundary.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-12-26 10:14:38 +01:00
Alexandre Julliard dac252ecb4 ntdll: Only require MAP_SHARED for writable mappings.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-12-12 15:15:02 +01:00
Alexandre Julliard b526a48a24 ntdll: Pass the stack pointer to virtual_clear_thread_stack().
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-12-04 15:03:55 +01:00
Alexandre Julliard f8e0bd1b0d ntdll: Put the initial pthread stack at the end of the Win32 stack.
Create a separate view for it so that the main stack can be freed
independently.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-11-29 10:44:21 +01:00
Alexandre Julliard 03993b456c ntdll: Also check for EACCES to detect noexec failures.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-11-17 12:02:16 +01:00
Alexandre Julliard 2e364d25cc ntdll: Fall back to read() on noexec filesystems also for non-image mappings.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-11-17 12:02:16 +01:00
Alexandre Julliard 42b79375d3 ntdll: Fall back to read() earlier on noexec filesystems.
This avoid running into problems setting permissions later on.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-11-16 21:48:44 +01:00
Sebastian Lackner 959d240cbe ntdll: Avoid crash when trying to access page prot of address beyond address space limit.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-11-16 14:14:01 +01:00
Alexandre Julliard 49d3cac9ce ntdll: Don't try to unmap system views on the server side.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-10-09 10:45:10 +02:00
Alexandre Julliard 0374d86c57 ntdll: Ignore the preload start address if it is zero.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-10-09 10:45:10 +02:00
Alexandre Julliard dc203dd833 ws2_32: Lock the user output buffer during receives.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-10-03 13:38:29 +02:00
Alexandre Julliard a27f187503 ntdll: Support loading binaries that start inside the DOS area.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-27 09:30:05 +02:00
Alexandre Julliard 5fa8713ddc ntdll: No longer store the mapping handle with the view.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-26 17:01:45 +02:00
Alexandre Julliard aa90910e93 server: Implement NtAreMappedFilesTheSame functionality on the server side.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-26 17:01:45 +02:00
Alexandre Julliard 26314a56d3 server: Access the list of committed ranges directly from the mapped view.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-26 17:01:44 +02:00
Alexandre Julliard a557934c76 server: Keep track of mapped memory views.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-26 17:01:44 +02:00
Alexandre Julliard 51d348c8c2 ntdll: Add helpers to lock the user output buffer during file reads.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-22 15:10:42 +02:00
Alexandre Julliard a20c4e11df ntdll: Add a helper to lock the user output buffer during a server call.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-22 15:10:21 +02:00
Alexandre Julliard af045a52e2 ntdll: Add helper functions for verifying write access to a memory range.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-22 15:05:26 +02:00
Alexandre Julliard 8bc95aa74b ntdll: Handle pages faults without fetching the view pointer when possible.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-22 15:05:26 +02:00
Alexandre Julliard 1049acc28f ntdll: Handle stack faults without fetching the view pointer.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-22 15:05:25 +02:00
Alexandre Julliard 872228da4c ntdll: Remove some unnecessary parameters in helper functions.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-22 15:05:25 +02:00
Alexandre Julliard 9979c793e8 ntdll: Don't clear the last page of the initial stack.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-19 12:03:09 +02:00
Alexandre Julliard bf8e71bcab ntdll: Don't use the mapping handle to detect file mappings.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-13 11:49:19 +02:00
Alexandre Julliard 3f0362ec3c ntdll: Also release memory past the last view in remove_reserved_area.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-13 10:12:14 +02:00
Alexandre Julliard b8d0a59a2e ntdll: Get rid of the VPROT_VALLOC flag.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-12 20:32:01 +02:00
Alexandre Julliard 1c8a36a91c ntdll: Pass the mapping file access instead of the protection bits to the server.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-12 20:32:01 +02:00
Alexandre Julliard f448be618b ntdll: Verify page protection against the mapping protections in VirtualAlloc and VirtualProtect.
This partially reverts 3a5ee02735.

Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-12 20:32:01 +02:00
Alexandre Julliard 94872cc84f ntdll: Fix access rights checks for mapping objects.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-12 20:32:01 +02:00
Alexandre Julliard 78ab8aa46a ntdll: Trace views once they are properly initialized.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-11 19:51:43 +02:00
Alexandre Julliard 8dc8b3e9c0 ntdll: Avoid accessing builtin views outside of the critical section.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-11 19:50:30 +02:00
Alexandre Julliard 26c59d845e ntdll: Ignore attempts to commit pages in an already committed anonymous mapping.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-08 16:23:15 +02:00
Alexandre Julliard 5073beaefe ntdll: Store the SEC_* section flags directly in the view protection.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-08 16:23:15 +02:00
Alexandre Julliard b2624ab99a ntdll: Remove the no longer used VPROT_NOEXEC flag.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-08 16:23:15 +02:00
Alexandre Julliard 08acac0864 ntdll: Disallow changing PAGE_NOCACHE flag for individual pages.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-08 16:23:15 +02:00
Alexandre Julliard 2967e3efb6 ntdll: Store memory views in a binary tree instead of a list.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-07 19:32:29 +02:00
Alexandre Julliard 917d98a457 ntdll: Use the find_view_range helper function to check for overlapping views.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-07 19:07:32 +02:00
Alexandre Julliard 3bfd7973a4 ntdll: Don't do partial writes in virtual_uninterrupted_write_memory.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-06 17:31:00 +02:00
Alexandre Julliard a0f64e1231 ntdll: Allocate views out of a memory block instead of using a heap.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-06 10:01:07 +02:00
Alexandre Julliard 2e12f7cdd6 ntdll: Remove the view parameter from the page protection helpers.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-05 16:53:37 +02:00
Alexandre Julliard 3ecf069e45 ntdll: Allocate the per-page protection byte separately from the view.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-05 16:53:37 +02:00
Alexandre Julliard eb5c187254 ntdll: Pass the allocation size to the alloc_virtual_heap function.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-05 16:22:38 +02:00
Alexandre Julliard 4069c4a4d1 ntdll: Add a helper function for applying page protection bytes with mprotect.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-05 16:22:37 +02:00
Alexandre Julliard e4b5e5da8a ntdll: Add a helper function for setting bits in page protection bytes.
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
2017-09-05 16:21:47 +02:00