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Merge pull request #13 from Gemba/master

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jslisten.c: formatted (soft tabs, width = 2)
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Nikolai
2019-02-13 10:36:43 -08:00
committed by GitHub
parent e9aafca6bc d379f83102
commit ea3688af3d
1 changed files with 83 additions and 84 deletions
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167
src/jslisten.c
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@@ -3,7 +3,7 @@
*
* Created by Nikolai Rinas on 27.03.15.
* Copyright (c) 2015 Nikolai Rinas. All rights reserved.
*
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
@@ -13,8 +13,8 @@
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* You should have received a copy of the GNU General Public License
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
*/
@@ -66,7 +66,7 @@
char iniFile[INI_BUFFERSIZE];
char myDevPath[NAME_LENGTH];
int joyFD;
struct KeySet{
struct KeySet {
// Set Default unassigned
long button1;
int button1Active;
@@ -93,7 +93,7 @@ int logLevel = LOG_NOTICE;
int buttonDefined(int val) {
if ( val > BUTTON_DEFINED_RANGE ) {
return true;
}else{
} else {
return false;
}
}
@@ -120,12 +120,12 @@ int getConfigFile() {
strncpy(iniFile, myGlConfFile, INI_BUFFERSIZE-1);
rc = 0;
syslog(LOG_INFO, "reading config %s\n", iniFile);
}else{
} else {
// Write a default file to the home dir
FILE *f = fopen(iniFile, "w");
if (f == NULL) {
syslog(LOG_ERR, "err: failed write config file %s\n", myConfFile);
}else{
} else {
const char *defaultConfig = "[Generic]\nprogram=\nbutton1=\nbutton2=\nbutton3=\nbutton4=\n";
fprintf(f, "%s\n", defaultConfig);
syslog(LOG_ERR, "err: no config found. Please maintain all required values in %s\n", iniFile);
@@ -153,40 +153,40 @@ void readConfig(void) {
n = ini_gets(section, str, "dummy", myKeys[numHotkeys].swFilename, sizearray(myKeys[numHotkeys].swFilename), iniFile);
if ( n > 5 && strncmp("dummy", myKeys[numHotkeys].swFilename, 5) != 0 ) { // Value is not empty
syslog(LOG_INFO, "Filename: %s\n", myKeys[numHotkeys].swFilename);
}
}
}
}
if ( strncmp("button1", str, 7) == 0 ) { // Key found
l = ini_getl(section, str, BUTTON_DEFINED_RANGE, iniFile);
if ( buttonDefined(l) == true ) { // Value is not empty
syslog(LOG_INFO, "button1: %ld\n", l);
myKeys[numHotkeys].button1 = l;
myKeys[numHotkeys].activeButtons++;
}
}
}
}
if ( strncmp("button2", str, 7) == 0 ) { // Key found
l = ini_getl(section, str, BUTTON_DEFINED_RANGE, iniFile);
if ( buttonDefined(l) == true ) { // Value is not empty
syslog(LOG_INFO, "button2: %ld\n", l);
myKeys[numHotkeys].button2 = l;
myKeys[numHotkeys].activeButtons++;
}
}
}
}
if ( strncmp("button3", str, 7) == 0 ) { // Key found
l = ini_getl(section, str, BUTTON_DEFINED_RANGE, iniFile);
if ( buttonDefined(l) == true ) { // Value is not empty
syslog(LOG_INFO, "button3: %ld\n", l);
myKeys[numHotkeys].button3 = l;
myKeys[numHotkeys].activeButtons++;
}
}
}
}
if ( strncmp("button4", str, 7) == 0 ) { // Key found
l = ini_getl(section, str, BUTTON_DEFINED_RANGE, iniFile);
if ( buttonDefined(l) == true ){ // Value is not empty
if ( buttonDefined(l) == true ) { // Value is not empty
syslog(LOG_INFO, "button4: %ld\n", l);
myKeys[numHotkeys].button4 = l;
myKeys[numHotkeys].activeButtons++;
}
}
}
}
} /* for */
}
numHotkeys++; // Remember how many sections we have
@@ -199,19 +199,19 @@ void readConfig(void) {
int checkConfig(void) {
int rc=0;
int i;
for (i=0;i<numHotkeys;i++){
for (i=0; i<numHotkeys; i++) {
if ( sizearray(myKeys[i].swFilename) < 3 ) { // no program make no sense
syslog(LOG_ERR, "err: no valid filename provided in section %d. Please check ini file\n", i);
rc = 1;
}
if ( buttonDefined(myKeys[i].button1) == false ) { // we need at least one button for tracking
syslog(LOG_ERR, "err: button assignment missing in section %d. Please set at least button1 in the ini file!\n", i);
rc = 1;
rc = 1;
}
syslog(LOG_INFO, "Active assigned buttons in section %d: ", i);
syslog(LOG_INFO, "%d\n", myKeys[i].activeButtons);
}
}
return rc;
}
@@ -222,7 +222,7 @@ int checkButtonPressed(struct js_event js) {
int section = -1;
int i;
// Update the button press in all key combinations
for (i=0;i<numHotkeys;i++){
for (i=0; i<numHotkeys; i++) {
if ( js.number == myKeys[i].button1 ) {
myKeys[i].button1Active = js.value;
}
@@ -237,26 +237,26 @@ int checkButtonPressed(struct js_event js) {
}
}
// Analyse combinations
for (i=0; i<numHotkeys;i++){
for (i=0; i<numHotkeys; i++) {
switch (myKeys[i].activeButtons) {
case 1:
if ( myKeys[i].button1Active == 1 ) { myKeys[i].isTriggered = 1; section = i; }
break;
case 2:
if ( myKeys[i].button1Active == 1 && myKeys[i].button2Active == 1 ) {
myKeys[i].isTriggered = 1; section = i;
}
break;
case 3:
if ( myKeys[i].button1Active == 1 && myKeys[i].button2Active == 1 && myKeys[i].button3Active == 1 ) {
myKeys[i].isTriggered = 1; section = i;
}
break;
case 4:
if ( myKeys[i].button1Active == 1 && myKeys[i].button2Active == 1 && myKeys[i].button3Active == 1 && myKeys[i].button4Active == 1) {
myKeys[i].isTriggered = 1; section = i;
}
break;
case 1:
if ( myKeys[i].button1Active == 1 ) { myKeys[i].isTriggered = 1; section = i; }
break;
case 2:
if ( myKeys[i].button1Active == 1 && myKeys[i].button2Active == 1 ) {
myKeys[i].isTriggered = 1; section = i;
}
break;
case 3:
if ( myKeys[i].button1Active == 1 && myKeys[i].button2Active == 1 && myKeys[i].button3Active == 1 ) {
myKeys[i].isTriggered = 1; section = i;
}
break;
case 4:
if ( myKeys[i].button1Active == 1 && myKeys[i].button2Active == 1 && myKeys[i].button3Active == 1 && myKeys[i].button4Active == 1) {
myKeys[i].isTriggered = 1; section = i;
}
break;
}
}
return section;
@@ -267,7 +267,7 @@ int checkButtonPressed(struct js_event js) {
//---------------------------------------------
void resetHotkeys(){
int i;
for (i=0;i<numHotkeys;i++){
for (i=0; i<numHotkeys; i++) {
myKeys[i].button1Active = 0;
myKeys[i].button2Active = 0;
myKeys[i].button3Active = 0;
@@ -291,7 +291,7 @@ void listenJoy (void) {
struct udev_list_entry *devices, *dev_list_entry;
joyFD = -1; // Clear previous joystick
/* Create the udev object */
udev = udev_new();
if (!udev) {
@@ -311,19 +311,19 @@ void listenJoy (void) {
const char* name;
const char* sysPath;
const char* devPath;
name = udev_list_entry_get_name(dev_list_entry);
mydev = udev_device_new_from_syspath(udev, name);
sysPath = udev_device_get_syspath(mydev);
devPath = udev_device_get_devnode(mydev);
if (sysPath != NULL && devPath != NULL && strstr(sysPath, "/js") != 0) {
syslog (LOG_NOTICE, "Found Device: %s\n", devPath);
if ((joyFD = open(devPath, O_RDONLY)) < 0) { // Open the file descriptor
syslog (LOG_INFO, "error: failed to open fd\n");
}
}
udev_device_unref(mydev);
}
/* cleanup */
@@ -338,8 +338,8 @@ void listenJoy (void) {
/* Get the file descriptor (fd) for the monitor.
This fd will get passed to select() */
fd = udev_monitor_get_fd(mon);
/* This section will run continuously, calling usleep() at
the end of each pass. This is to demonstrate how to use
a udev_monitor in a non-blocking way. */
@@ -352,18 +352,18 @@ void listenJoy (void) {
fd_set fds;
struct timeval tv;
int ret;
FD_ZERO(&fds);
FD_SET(fd, &fds);
tv.tv_sec = 0;
tv.tv_usec = 0;
ret = select(fd+1, &fds, NULL, NULL, &tv);
/* Check if our file descriptor has received data. */
if (ret > 0 && FD_ISSET(fd, &fds)) {
syslog(LOG_DEBUG,"\nselect() says there should be data\n");
/* Make the call to receive the device.
select() ensured that this will not block. */
dev = udev_monitor_receive_device(mon);
@@ -383,37 +383,37 @@ void listenJoy (void) {
devices = udev_enumerate_get_list_entry(enumerate);
udev_list_entry_foreach(dev_list_entry, devices) {
const char* name;
const char* name;
const char* sysPath;
const char* devPath;
name = udev_list_entry_get_name(dev_list_entry);
mydev = udev_device_new_from_syspath(udev, name);
sysPath = udev_device_get_syspath(mydev);
devPath = udev_device_get_devnode(mydev);
if (sysPath != NULL && devPath != NULL && strstr(sysPath, myDevPath) != 0) {
syslog(LOG_NOTICE, "Found Device: %s\n", devPath);
syslog(LOG_NOTICE, "Found Device: %s\n", devPath);
if ((joyFD = open(devPath, O_RDONLY)) < 0) { // Open the file descriptor
syslog(LOG_INFO, "error: failed to open fd\n");
}
}
udev_device_unref(mydev);
}
}
/* cleanup */
udev_enumerate_unref(enumerate);
}else{
} else {
if ( strncmp(udev_device_get_action(dev), "remove", 6) == 0 ) { // Device remove
if ( joyFD >= 0 ) {
close(joyFD);
close(joyFD);
}
joyFD = -1; // Reset
joyFD = -1; // Reset
}
}
}else{
} else {
syslog(LOG_WARNING, "No Device from receive_device(). An error occured.\n");
}
}
udev_device_unref(dev);
}
usleep(250*1000);
@@ -427,15 +427,14 @@ void listenJoy (void) {
}
//---------------------------------------------
// Listen on the input and call the program
// Listen on the input and call the program
//---------------------------------------------
int bindJoy(void) {
char *axis_names[ABS_MAX + 1] = { "X", "Y", "Z", "Rx", "Ry", "Rz", "Throttle", "Rudder",
"Wheel", "Gas", "Brake", "?", "?", "?", "?", "?",
"Hat0X", "Hat0Y", "Hat1X", "Hat1Y", "Hat2X", "Hat2Y", "Hat3X", "Hat3Y",
"?", "?", "?", "?", "?", "?", "?",
};
"Wheel", "Gas", "Brake", "?", "?", "?", "?", "?",
"Hat0X", "Hat0Y", "Hat1X", "Hat1Y", "Hat2X", "Hat2Y", "Hat3X", "Hat3Y",
"?", "?", "?", "?", "?", "?", "?",};
char *button_names[KEY_MAX - BTN_MISC + 1] = {
"Btn0", "Btn1", "Btn2", "Btn3", "Btn4", "Btn5", "Btn6", "Btn7", "Btn8", "Btn9", "?", "?", "?", "?", "?", "?",
@@ -464,7 +463,7 @@ int bindJoy(void) {
getbtnmap(joyFD, btnmap);
syslog(LOG_INFO, "Driver version is %d.%d.%d.\n",
version >> 16, (version >> 8) & 0xff, version & 0xff);
version >> 16, (version >> 8) & 0xff, version & 0xff);
/* Determine whether the button map is usable. */
for (i = 0; btnmapok && i < buttons; i++) {
@@ -500,7 +499,7 @@ int bindJoy(void) {
while (1) {
while (read(joyFD, &js, sizeof(struct js_event)) == sizeof(struct js_event)) {
syslog(LOG_DEBUG, "Event: type %d, time %d, number %d, value %d\n",
js.type, js.time, js.number, js.value);
js.type, js.time, js.number, js.value);
needTrigger = checkButtonPressed(js);
if ( needTrigger > -1 ) { // We have found one key section
syslog(LOG_INFO, "Swtching mode. ...\n");
@@ -508,7 +507,7 @@ int bindJoy(void) {
int rc = system(myKeys[needTrigger].swFilename);
if ( rc == 0 ) {
syslog(LOG_INFO, "Call succesfull\n");
}else{
} else {
syslog(LOG_INFO, "Call failed\n");
}
// reset state, so we call only once
@@ -530,13 +529,13 @@ int bindJoy(void) {
// Exit function
//---------------------------------------------
void signal_callback_handler(int signum) {
syslog(LOG_NOTICE, "Exit. Caught signal %d\n",signum);
// Cleanup and close up stuff here
syslog(LOG_NOTICE, "Exit. Caught signal %d\n",signum);
// Cleanup and close up stuff here
closelog();
closelog();
// Terminate program
exit(0);
// Terminate program
exit(0);
}
@@ -554,7 +553,7 @@ int main(int argc, char* argv[]) {
// Init Defaults
int i;
for (i=0;i<MAX_HOTKEYS;i++) {
for (i=0; i<MAX_HOTKEYS; i++) {
myKeys[i].button1 = BUTTON_DEFINED_RANGE;
myKeys[i].button1Active = 0;
myKeys[i].button2 = BUTTON_DEFINED_RANGE;
@@ -572,7 +571,7 @@ int main(int argc, char* argv[]) {
// Parse parameters to set debug level
if ( argc > 1 ) {
for (int i=1;i<argc;i++) {
for (int i=1; i<argc; i++) {
if (strncmp(argv[i], "--debug", 7) == 0) {
logLevel = LOG_DEBUG;
}
@@ -586,16 +585,16 @@ int main(int argc, char* argv[]) {
// Parse parameters to set device path
if ( argc > 1 ) {
for (int i=1;i<argc;i++) {
for (int i=1; i<argc; i++) {
if (strncmp(argv[i], "--device", 8) == 0) {
if ( argc > i+1 ) {
if ( strlen(argv[i+1]) < NAME_LENGTH ){
if ( strlen(argv[i+1]) < NAME_LENGTH ) {
strncpy(myDevPath, argv[i+1], NAME_LENGTH-1);
syslog(LOG_NOTICE, "Using device path %s\n", myDevPath);
syslog(LOG_NOTICE, "Using device path %s\n", myDevPath);
}
}else{
} else {
syslog(LOG_NOTICE, "Missing device path parameter. Using default %s\n", myDevPath);
}
}
}
}
}
@@ -613,13 +612,13 @@ int main(int argc, char* argv[]) {
if ( rc > 0 ) {
return rc;
}
// If everything is set up, run ...
if ( rc == 0 ) {
// Main endless loop
while (1) {
listenJoy(); // Find our joystick
if ( joyFD > 0 ) {
if ( joyFD > 0 ) {
bindJoy(); // If found, use it and listen to the keys
}
}