Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Windows / speeup: load libraries only on startup only #1418

Closed
wants to merge 19 commits into from
Closed

Windows / speeup: load libraries only on startup only #1418

Changes from 1 commit
Commits
Show all changes
19 commits
Select commit Hold shift + click to select a range
f404703
fix compilation warnings on win
giampaolo Feb 19, 2019
127a2e8
merge from master
giampaolo Feb 19, 2019
435eb00
add a new global.c file and call it on module import
giampaolo Feb 19, 2019
d09b8ad
port RtlIpv4AddressToStringA
giampaolo Feb 19, 2019
7995c4b
port NtQueryInformationProcess
giampaolo Feb 19, 2019
02854b3
port NtSetInformationProcess
giampaolo Feb 19, 2019
bbe7de8
add exit logic
giampaolo Feb 19, 2019
c2ec815
use shorter conditional syntax
giampaolo Feb 19, 2019
53f5ef4
port NtQuerySystemInformation
giampaolo Feb 19, 2019
4a5bb37
port GetActiveProcessorCount
giampaolo Feb 19, 2019
ae1d211
port GetActiveProcessorCount
giampaolo Feb 19, 2019
8e2c4b1
port GetTickCount64
giampaolo Feb 20, 2019
0baf704
port process_handles.c
giampaolo Feb 20, 2019
ed8d401
port process_info.c
giampaolo Feb 20, 2019
613466d
port process_info.c
giampaolo Feb 20, 2019
118678a
move definition into global.c
giampaolo Feb 20, 2019
9637bd6
refactory
giampaolo Feb 20, 2019
b7441d5
port GetExtendedTcpTable
giampaolo Feb 20, 2019
30675b0
port GetExtendedUpdTable
giampaolo Feb 20, 2019
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
port process_info.c
  • Loading branch information
@giampaolo
giampaolo committed Feb 20, 2019
commit 613466d3c8ac831db70493b63be89a6b6fdfa6c8
17 changes: 7 additions & 10 deletions psutil/arch/windows/process_info.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1013,12 +1013,6 @@ psutil_get_proc_info(DWORD pid, PSYSTEM_PROCESS_INFORMATION *retProcess,
ULONG bufferSize;
PSYSTEM_PROCESS_INFORMATION process;
typedef DWORD (_stdcall * NTQSI_PROC) (int, PVOID, ULONG, PULONG);
NTQSI_PROC NtQuerySystemInformation;

NtQuerySystemInformation = \
psutil_GetProcAddressFromLib("ntdll.dll", "NtQuerySystemInformation");
if (NtQuerySystemInformation == NULL)
goto error;

bufferSize = initialBufferSize;
buffer = malloc(bufferSize);
Expand All @@ -1028,8 +1022,11 @@ psutil_get_proc_info(DWORD pid, PSYSTEM_PROCESS_INFORMATION *retProcess,
}

while (TRUE) {
status = NtQuerySystemInformation(SystemProcessInformation, buffer,
bufferSize, &bufferSize);
status = psutil_NtQuerySystemInformation(
SystemProcessInformation,
buffer,
bufferSize,
&bufferSize);
if (status == STATUS_BUFFER_TOO_SMALL ||
status == STATUS_INFO_LENGTH_MISMATCH)
{
Expand All @@ -1046,8 +1043,8 @@ psutil_get_proc_info(DWORD pid, PSYSTEM_PROCESS_INFORMATION *retProcess,
}

if (status != 0) {
PyErr_Format(
PyExc_RuntimeError, "NtQuerySystemInformation() syscall failed");
PyErr_Format(PyExc_RuntimeError,
"NtQuerySystemInformation() syscall failed");
goto error;
}

Expand Down