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Fix controller hotplug not always working

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dec05eba
2025-07-22 03:07:45 +02:00
parent d64e698eb1
commit 2e0dc48f3e
4 changed files with 15 additions and 15 deletions
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2
meson.build
View File

@@ -1,4 +1,4 @@
project('gsr-ui', ['c', 'cpp'], version : '1.7.0', default_options : ['warning_level=2', 'cpp_std=c++17'], subproject_dir : 'depends')
project('gsr-ui', ['c', 'cpp'], version : '1.7.1', default_options : ['warning_level=2', 'cpp_std=c++17'], subproject_dir : 'depends')
if get_option('buildtype') == 'debug'
add_project_arguments('-g3', language : ['c', 'cpp'])

2
project.conf
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@@ -1,7 +1,7 @@
[package]
name = "gsr-ui"
type = "executable"
version = "1.7.0"
version = "1.7.1"
platforms = ["posix"]
[lang.cpp]

19
src/GlobalHotkeys/GlobalHotkeysJoystick.cpp
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@@ -102,7 +102,8 @@ namespace gsr {
close(event_fd);
for(int i = 0; i < num_poll_fd; ++i) {
close(poll_fd[i].fd);
if(poll_fd[i].fd > 0)
close(poll_fd[i].fd);
}
}
@@ -221,6 +222,9 @@ namespace gsr {
if(i == event_index)
goto done;
char dev_input_filepath[256];
snprintf(dev_input_filepath, sizeof(dev_input_filepath), "/dev/input/js%d", extra_data[i].dev_input_id);
fprintf(stderr, "Info: removed joystick: %s\n", dev_input_filepath);
if(remove_poll_fd(i))
--i; // This item was removed so we want to repeat the same index to continue to the next item
@@ -234,18 +238,13 @@ namespace gsr {
goto done;
} else if(i == hotplug_poll_index) {
hotplug.process_event_data(poll_fd[i].fd, [&](HotplugAction hotplug_action, const char *devname) {
char dev_input_filepath[1024];
snprintf(dev_input_filepath, sizeof(dev_input_filepath), "/dev/%s", devname);
switch(hotplug_action) {
case HotplugAction::ADD: {
// Cant open the /dev/input device immediately or it fails.
// TODO: Remove this hack when a better solution is found.
usleep(50 * 1000);
add_device(dev_input_filepath);
add_device(devname);
break;
}
case HotplugAction::REMOVE: {
if(remove_device(dev_input_filepath))
if(remove_device(devname))
--i; // This item was removed so we want to repeat the same index to continue to the next item
break;
}
@@ -373,7 +372,9 @@ namespace gsr {
if(index < 0 || index >= num_poll_fd)
return false;
close(poll_fd[index].fd);
if(poll_fd[index].fd > 0)
close(poll_fd[index].fd);
for(int i = index + 1; i < num_poll_fd; ++i) {
poll_fd[i - 1] = poll_fd[i];
extra_data[i - 1] = extra_data[i];

7
src/Hotplug.cpp
View File

@@ -59,10 +59,9 @@ namespace gsr {
/* TODO: This assumes SUBSYSTEM= is output before DEVNAME=, is that always true? */
void Hotplug::parse_netlink_data(const char *line, const HotplugEventCallback &callback) {
const char *at_symbol = strchr(line, '@');
if(at_symbol) {
event_is_add = strncmp(line, "add@", 4) == 0;
event_is_remove = strncmp(line, "remove@", 7) == 0;
if(strncmp(line, "ACTION=", 7) == 0) {
event_is_add = strncmp(line+7, "add", 3) == 0;
event_is_remove = strncmp(line+7, "remove", 6) == 0;
subsystem_is_input = false;
} else if(event_is_add || event_is_remove) {
if(strcmp(line, "SUBSYSTEM=input") == 0)