static void doLoad (int argc, char *argv [])
{
char *module1, *module2 ;
char cmd [80] ;
char *file1, *file2 ;
char args1 [32], args2 [32] ;
if (argc < 3)
_doLoadUsage (argv) ;
args1 [0] = args2 [0] = 0 ;
/**/ if (strcasecmp (argv [2], "spi") == 0)
{
module1 = "spidev" ;
module2 = "spi_bcm2708" ;
file1 = "/dev/spidev0.0" ;
file2 = "/dev/spidev0.1" ;
if (argc == 4)
sprintf (args1, " bufsize=%d", atoi (argv [3]) * 1024) ;
else if (argc > 4)
_doLoadUsage (argv) ;
}
else if (strcasecmp (argv [2], "i2c") == 0)
{
module1 = "i2c_dev" ;
module2 = "i2c_bcm2708" ;
file1 = "/dev/i2c-0" ;
file2 = "/dev/i2c-1" ;
if (argc == 4)
sprintf (args2, " baudrate=%d", atoi (argv [3]) * 1000) ;
else if (argc > 4)
_doLoadUsage (argv) ;
}
else
_doLoadUsage (argv) ;
if (!moduleLoaded (module1))
{
sprintf (cmd, "modprobe %s%s", module1, args1) ;
system (cmd) ;
}
if (!moduleLoaded (module2))
{
sprintf (cmd, "modprobe %s%s", module2, args2) ;
system (cmd) ;
}
if (!moduleLoaded (module2))
{
fprintf (stderr, "%s: Unable to load %s\n", argv [0], module2) ;
exit (1) ;
}
sleep (1) ; // To let things get settled
changeOwner (argv [0], file1) ;
changeOwner (argv [0], file2) ;
}
void doExport (int argc, char *argv [])
{
FILE *fd ;
int pin ;
char *mode ;
char fName [128] ;
if (argc != 4)
{
fprintf (stderr, "Usage: %s export pin mode\n", argv [0]) ;
exit (1) ;
}
pin = atoi (argv [2]) ;
mode = argv [3] ;
if ((fd = fopen ("/sys/class/gpio/export", "w")) == NULL)
{
fprintf (stderr, "%s: Unable to open GPIO export interface: %s\n", argv [0], strerror (errno)) ;
exit (1) ;
}
fprintf (fd, "%d\n", pin) ;
fclose (fd) ;
sprintf (fName, "/sys/class/gpio/gpio%d/direction", pin) ;
if ((fd = fopen (fName, "w")) == NULL)
{
fprintf (stderr, "%s: Unable to open GPIO direction interface for pin %d: %s\n", argv [0], pin, strerror (errno)) ;
exit (1) ;
}
/**/ if ((strcasecmp (mode, "in") == 0) || (strcasecmp (mode, "input") == 0))
fprintf (fd, "in\n") ;
else if ((strcasecmp (mode, "out") == 0) || (strcasecmp (mode, "output") == 0))
fprintf (fd, "out\n") ;
else if ((strcasecmp (mode, "high") == 0) || (strcasecmp (mode, "up") == 0))
fprintf (fd, "high\n") ;
else if ((strcasecmp (mode, "low") == 0) || (strcasecmp (mode, "down") == 0))
fprintf (fd, "low\n") ;
else
{
fprintf (stderr, "%s: Invalid mode: %s. Should be in, out, high or low\n", argv [1], mode) ;
exit (1) ;
}
fclose (fd) ;
// Change ownership so the current user can actually use it
sprintf (fName, "/sys/class/gpio/gpio%d/value", pin) ;
changeOwner (argv [0], fName) ;
sprintf (fName, "/sys/class/gpio/gpio%d/edge", pin) ;
changeOwner (argv [0], fName) ;
}
static void doLoad (int argc, char *argv [])
{
char *module ;
char cmd [80] ;
char *file1, *file2 ;
if (argc != 3)
_doLoadUsage (argv) ;
/**/ if (strcasecmp (argv [2], "spi") == 0)
{
module = "spi_bcm2708" ;
file1 = "/dev/spidev0.0" ;
file2 = "/dev/spidev0.1" ;
}
else if (strcasecmp (argv [2], "i2c") == 0)
{
module = "i2c_bcm2708" ;
file1 = "/dev/i2c-0" ;
file2 = "/dev/i2c-1" ;
}
else
_doLoadUsage (argv) ;
if (!moduleLoaded (module))
{
sprintf (cmd, "modprobe %s", module) ;
system (cmd) ;
}
if (!moduleLoaded (module))
{
fprintf (stderr, "%s: Unable to load %s\n", argv [0], module) ;
exit (1) ;
}
sleep (1) ; // To let things get settled
changeOwner (argv [0], file1) ;
changeOwner (argv [0], file2) ;
}
void doEdge (int argc, char *argv [])
{
FILE *fd ;
int pin ;
char *mode ;
char fName [128] ;
if (argc != 4)
{
fprintf (stderr, "Usage: %s edge pin mode\n", argv [0]) ;
exit (1) ;
}
pin = atoi (argv [2]) ;
mode = argv [3] ;
/*add for BananaPro by LeMaker team*/
if (pin == 0)
{
printf("%d is invalid pin,please check it over.\n", pin);
return ;
}
/*end 2014.08.19*/
// Export the pin and set direction to input
if ((fd = fopen ("/sys/class/gpio/export", "w")) == NULL)
{
fprintf (stderr, "%s: Unable to open GPIO export interface: %s\n", argv [0], strerror (errno)) ;
exit (1) ;
}
fprintf (fd, "%d\n", pin) ;
fclose (fd) ;
sprintf (fName, "/sys/class/gpio/gpio%d/direction", pin) ;
if ((fd = fopen (fName, "w")) == NULL)
{
fprintf (stderr, "%s: Unable to open GPIO direction interface for pin %d: %s\n", argv [0], pin, strerror (errno)) ;
exit (1) ;
}
fprintf (fd, "in\n") ;
fclose (fd) ;
sprintf (fName, "/sys/class/gpio/gpio%d/edge", pin) ;
if ((fd = fopen (fName, "w")) == NULL)
{
fprintf (stderr, "%s: Unable to open GPIO edge interface for pin %d: %s\n", argv [0], pin, strerror (errno)) ;
exit (1) ;
}
if (strcasecmp (mode, "none") == 0) fprintf (fd, "none\n") ;
else if (strcasecmp (mode, "rising") == 0) fprintf (fd, "rising\n") ;
else if (strcasecmp (mode, "falling") == 0) fprintf (fd, "falling\n") ;
else if (strcasecmp (mode, "both") == 0) fprintf (fd, "both\n") ;
else
{
fprintf (stderr, "%s: Invalid mode: %s. Should be none, rising, falling or both\n", argv [1], mode) ;
exit (1) ;
}
// Change ownership of the value and edge files, so the current user can actually use it!
sprintf (fName, "/sys/class/gpio/gpio%d/value", pin) ;
changeOwner (argv [0], fName) ;
sprintf (fName, "/sys/class/gpio/gpio%d/edge", pin) ;
changeOwner (argv [0], fName) ;
fclose (fd) ;
}
void doExport (int argc, char *argv [])
{
FILE *fd ;
int pin ;
char *mode ;
char fName [128] ;
if (argc != 4)
{
fprintf (stderr, "Usage: %s export pin mode\n", argv [0]) ;
exit (1) ;
}
pin = atoi (argv [2]) ;
/*add for BananaPro by LeMaker team*/
if (pin == 0)
{
printf("%d is invalid pin,please check it over.\n", pin);
return ;
}
/*end 2014.08.19*/
mode = argv [3] ;
if ((fd = fopen ("/sys/class/gpio/export", "w")) == NULL)
{
fprintf (stderr, "%s: Unable to open GPIO export interface: %s\n", argv [0], strerror (errno)) ;
exit (1) ;
}
fprintf (fd, "%d\n", pin) ;
fclose (fd) ;
sprintf (fName, "/sys/class/gpio/gpio%d/direction", pin) ;
if ((fd = fopen (fName, "w")) == NULL)
{
fprintf (stderr, "%s: Unable to open GPIO direction interface for pin %d: %s\n", argv [0], pin, strerror (errno)) ;
exit (1) ;
}
/**/ if ((strcasecmp (mode, "in") == 0) || (strcasecmp (mode, "input") == 0))
fprintf (fd, "in\n") ;
else if ((strcasecmp (mode, "out") == 0) || (strcasecmp (mode, "output") == 0))
fprintf (fd, "out\n") ;
else
{
fprintf (stderr, "%s: Invalid mode: %s. Should be in or out\n", argv [1], mode) ;
exit (1) ;
}
fclose (fd) ;
// Change ownership so the current user can actually use it!
sprintf (fName, "/sys/class/gpio/gpio%d/value", pin) ;
changeOwner (argv [0], fName) ;
sprintf (fName, "/sys/class/gpio/gpio%d/edge", pin) ;
changeOwner (argv [0], fName) ;
}
static void doLoad (int argc, char *argv [])
{
char *module1, *module2 ;
char cmd [80] ;
char *file1, *file2 ;
char args1 [32], args2 [32] ;
if (argc < 3)
_doLoadUsage (argv) ;
args1 [0] = args2 [0] = 0 ;
//add for S500
if(S500_REV == piBoardRev())
{
if (strcasecmp (argv [2], "spi") == 0)
{
module1 = "spidev" ;
module2 = "spi-owl" ;
file1 = "/dev/spidev0.0" ;
file2 = "/dev/spidev0.1" ;
if (argc == 4)
sprintf (args1, " bufsiz=%d", atoi (argv [3]) * 1024) ;
else if (argc > 4)
_doLoadUsage (argv) ;
}
else if (strcasecmp (argv [2], "i2c") == 0)
{
module1 = "i2c_dev" ;
module2 = "i2c-owl" ;
file1 = "/dev/i2c-2" ;
file2 = "/dev/i2c-2" ;
if (argc == 4)
sprintf (args2, " baudrate=%d", atoi (argv [3]) * 1000) ;
else if (argc > 4)
_doLoadUsage (argv) ;
}
else
_doLoadUsage (argv) ;
if (!moduleLoaded (module1))
{
sprintf (cmd, " %s%s", module1, args1) ;
system (cmd) ;
}
if (!moduleLoaded (module2))
{
sprintf (cmd, "modprobe %s%s", module2, args2) ;
system (cmd) ;
}
if (!moduleLoaded (module2))
{
fprintf (stderr, "%s: Unable to load %s\n", argv [0], module2) ;
exit (1) ;
}
}
/*add for BananaPro by LeMaker team*/
else if(BP_REV == piBoardRev())
{
/**/ if (strcasecmp (argv [2], "spi") == 0)
{
module1 = "spidev" ;
module2 = "spi-sun7i" ;
file1 = "/dev/spidev0.0" ;
file2 = "/dev/spidev0.1" ;
if (argc == 4)
sprintf (args1, " bufsiz=%d", atoi (argv [3]) * 1024) ;
else if (argc > 4)
_doLoadUsage (argv) ;
}
else if (strcasecmp (argv [2], "i2c") == 0)
{
module1 = "i2c_dev" ;
module2 = "i2c-sunxi" ;
file1 = "/dev/i2c-2" ;
file2 = "/dev/i2c-2" ;
if (argc == 4)
sprintf (args2, " baudrate=%d", atoi (argv [3]) * 1000) ;
else if (argc > 4)
_doLoadUsage (argv) ;
}
else
_doLoadUsage (argv) ;
if (!moduleLoaded (module1))
{
sprintf (cmd, " %s%s", module1, args1) ;
system (cmd) ;
}
if (!moduleLoaded (module2))
{
sprintf (cmd, "modprobe %s%s", module2, args2) ;
system (cmd) ;
}
if (!moduleLoaded (module2))
{
fprintf (stderr, "%s: Unable to load %s\n", argv [0], module2) ;
exit (1) ;
}
}
else
{
}
/*end 2014.08.19*/
sleep (1) ; // To let things get settled
changeOwner (argv [0], file1) ;
changeOwner (argv [0], file2) ;
}
int LshttpdMain::init(int argc, char *argv[])
{
int ret;
ServerProcessConfig &procConfig = ServerProcessConfig::getInstance();
if (argc > 1)
parseOpt(argc, argv);
if (getServerRoot(argc, argv) != 0)
{
//LS_ERROR("Failed to determine the root directory of server!" ));
fprintf(stderr,
"Can't determine the Home of LiteSpeed Web Server, exit!\n");
return 1;
}
mkdir(DEFAULT_TMP_DIR, 0755);
if (testRunningServer() != 0)
return 2;
if (m_pServer->configServerBasics(0, m_pBuilder->getRoot()))
return 1;
if (!MainServerConfig::getInstance().getDisableLogRotateAtStartup())
LOG4CXX_NS::LogRotate::roll(HttpLog::getErrorLogger()->getAppender(),
procConfig.getUid(),
procConfig.getGid(), 1);
if (procConfig.getUid() <= 10 || procConfig.getGid() < 10)
{
MainServerConfig &MainServerConfigObj = MainServerConfig::getInstance();
LS_ERROR("It is not allowed to run LiteSpeed web server on behalf of a "
"privileged user/group, user id must not be "
"less than 50 and group id must not be less than 10."
"UID of user '%s' is %d, GID of group '%s' is %d. "
"Please fix above problem first!",
MainServerConfigObj.getUser(), procConfig.getUid(),
MainServerConfigObj.getGroup(), procConfig.getGid());
return 1;
}
changeOwner();
plainconf::flushErrorLog();
LS_NOTICE("Loading %s ...", HttpServerVersion::getVersion());
LS_NOTICE("Using [%s]", SSLeay_version(SSLEAY_VERSION));
if (!m_noDaemon)
{
if (Daemonize::daemonize(1, 1))
return 3;
LS_DBG_L("Daemonized!");
#ifndef RUN_TEST
Daemonize::close();
#endif
}
enableCoreDump();
if (testRunningServer() != 0)
return 2;
m_pid = getpid();
if (m_pidFile.writePid(m_pid))
return 2;
startAdminSocket();
ret = config();
if (ret)
{
LS_ERROR("Fatal error in configuration, exit!");
fprintf(stderr, "[ERROR] Fatal error in configuration, shutdown!\n");
return ret;
}
removeOldRtreport();
{
char achBuf[8192];
if (procConfig.getChroot() != NULL)
{
PidFile pidfile;
ConfigCtx::getCurConfigCtx()->getAbsolute(achBuf, PID_FILE, 0);
pidfile.writePidFile(achBuf, m_pid);
}
}
#if defined(__FreeBSD__)
//setproctitle( "%s", "lshttpd" );
#else
argv[1] = NULL;
strcpy(argv[0], "openlitespeed (lshttpd - main)");
#endif
//if ( !m_noCrashGuard && ( m_pBuilder->getCrashGuard() ))
s_iCpuCount = PCUtil::getNumProcessors();
//Server init done
if (GlobalServerSessionHooks->isEnabled(LSI_HKPT_MAIN_INITED))
GlobalServerSessionHooks->runCallbackNoParam(LSI_HKPT_MAIN_INITED, NULL);
if (!m_noCrashGuard && (MainServerConfig::getInstance().getCrashGuard()))
{
if (guardCrash())
return 8;
m_pidFile.closePidFile();
}
else
{
HttpServerConfig::getInstance().setProcNo(1);
allocatePidTracker();
m_pServer->initAdns();
m_pServer->enableAioLogging();
if ((HttpServerConfig::getInstance().getUseSendfile() == 2)
&& (m_pServer->initAioSendFile() != 0))
return LS_FAIL;
}
//if ( fcntl( 5, F_GETFD, 0 ) > 0 )
// printf( "find it!\n" );
if (getuid() == 0)
{
if (m_pServer->changeUserChroot() == -1)
return LS_FAIL;
if (procConfig.getChroot() != NULL)
m_pServer->offsetChroot();
}
if (1 == HttpServerConfig::getInstance().getProcNo())
ExtAppRegistry::runOnStartUp();
if (GlobalServerSessionHooks->isEnabled(LSI_HKPT_WORKER_INIT))
GlobalServerSessionHooks->runCallbackNoParam(LSI_HKPT_WORKER_INIT,
NULL);
return 0;
}
static int raspberrypiISR(int pin, int mode) {
int i = 0, fd = 0, match = 0, count = 0;
const char *sMode = NULL;
char path[35], c, line[120];
FILE *f = NULL;
if(raspberrypiValidGPIO(pin) != 0) {
wiringXLog(LOG_ERR, "raspberrypi->isr: Invalid pin number %d", pin);
return -1;
}
pinModes[pin] = SYS;
if(mode == INT_EDGE_FALLING) {
sMode = "falling" ;
} else if(mode == INT_EDGE_RISING) {
sMode = "rising" ;
} else if(mode == INT_EDGE_BOTH) {
sMode = "both";
} else {
wiringXLog(LOG_ERR, "raspberrypi->isr: Invalid mode. Should be INT_EDGE_BOTH, INT_EDGE_RISING, or INT_EDGE_FALLING");
return -1;
}
sprintf(path, "/sys/class/gpio/gpio%d/value", pinToGpio[pin]);
fd = open(path, O_RDWR);
if(fd < 0) {
if((f = fopen("/sys/class/gpio/export", "w")) == NULL) {
wiringXLog(LOG_ERR, "raspberrypi->isr: Unable to open GPIO export interface: %s", strerror(errno));
return -1;
}
fprintf(f, "%d\n", pinToGpio[pin]);
fclose(f);
}
sprintf(path, "/sys/class/gpio/gpio%d/direction", pinToGpio[pin]);
if((f = fopen(path, "w")) == NULL) {
wiringXLog(LOG_ERR, "raspberrypi->isr: Unable to open GPIO direction interface for pin %d: %s", pin, strerror(errno));
return -1;
}
fprintf(f, "in\n");
fclose(f);
sprintf(path, "/sys/class/gpio/gpio%d/edge", pinToGpio[pin]);
if((f = fopen(path, "w")) == NULL) {
wiringXLog(LOG_ERR, "raspberrypi->isr: Unable to open GPIO edge interface for pin %d: %s", pin, strerror(errno));
return -1;
}
if(strcasecmp(sMode, "none") == 0) {
fprintf(f, "none\n");
} else if(strcasecmp(sMode, "rising") == 0) {
fprintf(f, "rising\n");
} else if(strcasecmp(sMode, "falling") == 0) {
fprintf(f, "falling\n");
} else if(strcasecmp (sMode, "both") == 0) {
fprintf(f, "both\n");
} else {
wiringXLog(LOG_ERR, "raspberrypi->isr: Invalid mode: %s. Should be rising, falling or both", sMode);
return -1;
}
fclose(f);
if((f = fopen(path, "r")) == NULL) {
wiringXLog(LOG_ERR, "raspberrypi->isr: Unable to open GPIO edge interface for pin %d: %s", pin, strerror(errno));
return -1;
}
match = 0;
while(fgets(line, 120, f) != NULL) {
if(strstr(line, sMode) != NULL) {
match = 1;
break;
}
}
fclose(f);
if(match == 0) {
wiringXLog(LOG_ERR, "raspberrypi->isr: Failed to set interrupt edge to %s", sMode);
return -1;
}
sprintf(path, "/sys/class/gpio/gpio%d/value", pinToGpio[pin]);
if((sysFds[pin] = open(path, O_RDONLY)) < 0) {
wiringXLog(LOG_ERR, "raspberrypi->isr: Unable to open GPIO value interface: %s", strerror(errno));
return -1;
}
changeOwner(path);
sprintf(path, "/sys/class/gpio/gpio%d/edge", pinToGpio[pin]);
changeOwner(path);
ioctl(fd, FIONREAD, &count);
for(i=0; i<count; ++i) {
read(fd, &c, 1);
}
close(fd);
return 0;
}
