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g13d: More C++11 iteration and exit on no more managed devices

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Since we start from udev/systemd these days, we should exit when we don't have
any more devices to manage, and let udev/systemd manage things when a new one is
connected.
This commit is contained in:
June Tate-Gans 2021-04-25 14:33:48 -05:00
parent d391b647b6
commit d910829930
1 changed files with 12 additions and 7 deletions
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19
g13d/g13.cc
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@ -734,10 +734,12 @@ int G13_Manager::run() {
return 1; return 1;
} }
for (int i = 0; i < g13s.size(); i++) { for (auto device : g13s) {
g13s[i]->register_context(ctx); device->register_context(ctx);
} }
signal(SIGINT, set_stop); signal(SIGINT, set_stop);
if (g13s.size() > 0 && logo_filename.size()) { if (g13s.size() > 0 && logo_filename.size()) {
g13s[0]->write_lcd_file(logo_filename); g13s[0]->write_lcd_file(logo_filename);
} }
@ -753,13 +755,16 @@ int G13_Manager::run() {
do { do {
if (g13s.size() > 0) if (g13s.size() > 0)
for (int i = 0; i < g13s.size(); i++) { for (auto device : g13s) {
int status = g13s[i]->read_keys(); int status = device->read_keys();
g13s[i]->read_commands(); device->read_commands();
if (status < 0)
if (status < 0) {
running = false; running = false;
} }
} while (running); }
} while (running && (g13s.size() > 0));
cleanup(); cleanup();
return 0; return 0;