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Ladybird+LibWebView: Add ProcessManager to track live processes

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This model will be used to add a Processes tab to the inspector.
This commit is contained in:
Andrew Kaster
2024-03-25 18:29:14 -06:00
committed by Andrew Kaster
parent e66a4668f9
commit 096feaaeb8
9 changed files with 193 additions and 2 deletions
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11
Ladybird/HelperProcess.cpp
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@@ -6,6 +6,7 @@
#include "HelperProcess.h"
#include <LibCore/Environment.h>
#include <LibWebView/ProcessManager.h>
ErrorOr<NonnullRefPtr<WebView::WebContentClient>> launch_web_content_process(
WebView::ViewImplementation& view,
@@ -24,7 +25,8 @@ ErrorOr<NonnullRefPtr<WebView::WebContentClient>> launch_web_content_process(
int ui_fd_passing_fd = fd_passing_socket_fds[0];
int wc_fd_passing_fd = fd_passing_socket_fds[1];
if (auto child_pid = TRY(Core::System::fork()); child_pid == 0) {
auto child_pid = TRY(Core::System::fork());
if (child_pid == 0) {
TRY(Core::System::close(ui_fd_passing_fd));
TRY(Core::System::close(ui_fd));
@@ -94,6 +96,8 @@ ErrorOr<NonnullRefPtr<WebView::WebContentClient>> launch_web_content_process(
dbgln();
}
WebView::ProcessManager::the().add_process(WebView::ProcessType::WebContent, child_pid);
return new_client;
}
@@ -112,7 +116,8 @@ ErrorOr<NonnullRefPtr<Client>> launch_generic_server_process(ReadonlySpan<ByteSt
int ui_fd_passing_fd = fd_passing_socket_fds[0];
int server_fd_passing_fd = fd_passing_socket_fds[1];
if (auto child_pid = TRY(Core::System::fork()); child_pid == 0) {
auto child_pid = TRY(Core::System::fork());
if (child_pid == 0) {
TRY(Core::System::close(ui_fd));
TRY(Core::System::close(ui_fd_passing_fd));
@@ -161,6 +166,8 @@ ErrorOr<NonnullRefPtr<Client>> launch_generic_server_process(ReadonlySpan<ByteSt
auto new_client = TRY(try_make_ref_counted<Client>(move(socket)));
new_client->set_fd_passing_socket(TRY(Core::LocalSocket::adopt_fd(ui_fd_passing_fd)));
WebView::ProcessManager::the().add_process(WebView::process_type_from_name(server_name), child_pid);
return new_client;
}