Commit 7f79ec8f by zacharyc

Ran indent on code to fix inconsistent style.


git-svn-id: https://bucket.mit.edu/svn/nilm/acquisition/ethstream@7298 ddd99763-3ecb-0310-9145-efcb8ce7c51f
parent 1dd09ea5
......@@ -3,43 +3,70 @@
#include "compat.h"
#include <windows.h>
unsigned int sleep(unsigned int seconds)
unsigned int
sleep (unsigned int seconds)
{
Sleep(seconds * 1000);
Sleep (seconds * 1000);
return 0;
}
static struct {
static struct
{
int num;
char *msg;
} win32_error[] = {
} win32_error[] =
{
/* Errors that we might vaguely expect to see */
{ WSAEINTR, "Winsock: Interrupted system call" },
{ WSAEBADF, "Winsock: Bad file number" },
{ WSAEFAULT, "Winsock: Bad address" },
{ WSAEINVAL, "Winsock: Invalid argument" },
{ WSAEMFILE, "Winsock: Too many open files" },
{ WSAEWOULDBLOCK, "Winsock: Operation would block" },
{ WSAEINPROGRESS, "Winsock: Operation now in progress" },
{ WSAEALREADY, "Winsock: Operation already in progress" },
{ WSAENOTSOCK, "Winsock: Socket operation on nonsocket" },
{ WSAEADDRINUSE, "Winsock: Address already in use" },
{ WSAEADDRNOTAVAIL, "Winsock: Cannot assign requested address" },
{ WSAENETDOWN, "Winsock: Network is down" },
{ WSAENETUNREACH, "Winsock: Network is unreachable" },
{ WSAENETRESET, "Winsock: Network dropped connection on reset" },
{ WSAECONNABORTED, "Winsock: Software caused connection abort" },
{ WSAECONNRESET, "Winsock: Connection reset by peer" },
{ WSAETIMEDOUT, "Winsock: Connection timed out" },
{ WSAECONNREFUSED, "Winsock: Connection refused" },
{ WSAEHOSTDOWN, "Winsock: Host is down" },
{ WSAEHOSTUNREACH, "Winsock: No route to host" },
{ WSAVERNOTSUPPORTED, "Winsock: Unsupported Winsock version" },
{ ETIMEDOUT, "Connection timed out" },
{ ENOTCONN, "Not connected" },
{ -1, NULL },
};
char *compat_strerror(int errnum)
{
WSAEINTR, "Winsock: Interrupted system call"},
{
WSAEBADF, "Winsock: Bad file number"},
{
WSAEFAULT, "Winsock: Bad address"},
{
WSAEINVAL, "Winsock: Invalid argument"},
{
WSAEMFILE, "Winsock: Too many open files"},
{
WSAEWOULDBLOCK, "Winsock: Operation would block"},
{
WSAEINPROGRESS, "Winsock: Operation now in progress"},
{
WSAEALREADY, "Winsock: Operation already in progress"},
{
WSAENOTSOCK, "Winsock: Socket operation on nonsocket"},
{
WSAEADDRINUSE, "Winsock: Address already in use"},
{
WSAEADDRNOTAVAIL, "Winsock: Cannot assign requested address"},
{
WSAENETDOWN, "Winsock: Network is down"},
{
WSAENETUNREACH, "Winsock: Network is unreachable"},
{
WSAENETRESET, "Winsock: Network dropped connection on reset"},
{
WSAECONNABORTED, "Winsock: Software caused connection abort"},
{
WSAECONNRESET, "Winsock: Connection reset by peer"},
{
WSAETIMEDOUT, "Winsock: Connection timed out"},
{
WSAECONNREFUSED, "Winsock: Connection refused"},
{
WSAEHOSTDOWN, "Winsock: Host is down"},
{
WSAEHOSTUNREACH, "Winsock: No route to host"},
{
WSAVERNOTSUPPORTED, "Winsock: Unsupported Winsock version"},
{
ETIMEDOUT, "Connection timed out"},
{
ENOTCONN, "Not connected"},
{
-1, NULL},};
char *
compat_strerror (int errnum)
{
int i;
static char buf[128];
......@@ -47,11 +74,12 @@ char *compat_strerror(int errnum)
for (i = 0; win32_error[i].num != -1; i++)
if (errnum == win32_error[i].num)
return win32_error[i].msg;
if (errnum >= 10000) {
sprintf(buf, "Winsock: unknown error %d\n", errnum);
if (errnum >= 10000)
{
sprintf (buf, "Winsock: unknown error %d\n", errnum);
return buf;
}
return strerror(errnum);
return strerror (errnum);
}
#ifdef __WIN32__
......@@ -80,4 +108,3 @@ char *compat_strerror(int errnum)
}
*/
#endif
......@@ -2,8 +2,8 @@
#define COMPAT_H
#ifdef __WIN32__
unsigned int sleep(unsigned int seconds);
char *compat_strerror(int errnum);
unsigned int sleep (unsigned int seconds);
char *compat_strerror (int errnum);
//const char *inet_ntop(int af, void *src, const char *dst, socklen_t cnt);
#define INET_ADDRSTRLEN 16
#define ETIMEDOUT 110
......
......@@ -4,15 +4,15 @@
int verb_count = 0;
int func_fprintf(const char *func, FILE *stream, const char *format, ...)
int
func_fprintf (const char *func, FILE * stream, const char *format, ...)
{
va_list ap;
int ret;
fprintf(stream, "%s: ", func);
va_start(ap, format);
ret = vfprintf(stream, format, ap);
va_end(ap);
fprintf (stream, "%s: ", func);
va_start (ap, format);
ret = vfprintf (stream, format, ap);
va_end (ap);
return ret;
}
......@@ -14,7 +14,7 @@ extern int verb_count;
#include <stdio.h>
int func_fprintf(const char *func, FILE *stream, const char *format,
int func_fprintf (const char *func, FILE * stream, const char *format,
...) __attribute__ ((format (printf, 3, 4)));
#define debug(x...) ({ \
......
......@@ -25,38 +25,41 @@
#define UE9_COMMAND_PORT 52360
struct options opt[] = {
{ 'a', "address", "string", "host/address of UE9 (192.168.1.209)" },
{ 'h', "help", NULL, "this help" },
{ 'v', "verbose", NULL, "be verbose" },
{ 'V', "version", NULL, "show version number and exit" },
{ 0, NULL, NULL, NULL }
{'a', "address", "string", "host/address of UE9 (192.168.1.209)"},
{'h', "help", NULL, "this help"},
{'v', "verbose", NULL, "be verbose"},
{'V', "version", NULL, "show version number and exit"},
{0, NULL, NULL, NULL}
};
int main(int argc, char *argv[])
int
main (int argc, char *argv[])
{
int optind;
char *optarg;
char c;
FILE *help = stderr;
char *address = strdup(DEFAULT_HOST);
char *address = strdup (DEFAULT_HOST);
int fd;
int ret;
/* Parse arguments */
opt_init(&optind);
while ((c = opt_parse(argc, argv, &optind, &optarg, opt)) != 0) {
switch (c) {
opt_init (&optind);
while ((c = opt_parse (argc, argv, &optind, &optarg, opt)) != 0)
{
switch (c)
{
case 'a':
free(address);
address = strdup(optarg);
free (address);
address = strdup (optarg);
break;
case 'v':
verb_count++;
break;
case 'V':
printf("ljconfig " VERSION "\n");
printf("Written by Jim Paris <jim@jtan.com>\n");
printf("This program comes with no warranty and is "
printf ("ljconfig " VERSION "\n");
printf ("Written by Jim Paris <jim@jtan.com>\n");
printf ("This program comes with no warranty and is "
"provided under the GPLv2.\n");
return 0;
break;
......@@ -64,24 +67,26 @@ int main(int argc, char *argv[])
help = stdout;
default:
printhelp:
fprintf(help, "Usage: %s [options]\n", *argv);
opt_help(opt, help);
fprintf(help, "Displays/changes Labjack UE9 config.\n");
fprintf (help, "Usage: %s [options]\n", *argv);
opt_help (opt, help);
fprintf (help, "Displays/changes Labjack UE9 config.\n");
return (help == stdout) ? 0 : 1;
}
}
if(optind<argc) {
info("Error: too many arguments (%s)\n\n", argv[optind]);
if (optind < argc)
{
info ("Error: too many arguments (%s)\n\n", argv[optind]);
goto printhelp;
}
ret = 1;
/* Open */
fd = ue9_open(address, UE9_COMMAND_PORT);
if (fd < 0) {
info("Connect failed: %s:%d\n", address, UE9_COMMAND_PORT);
fd = ue9_open (address, UE9_COMMAND_PORT);
if (fd < 0)
{
info ("Connect failed: %s:%d\n", address, UE9_COMMAND_PORT);
goto out0;
}
......@@ -89,10 +94,9 @@ int main(int argc, char *argv[])
ret = 0;
out1:
out1:
/* Close */
ue9_close(fd);
out0:
ue9_close (fd);
out0:
return ret;
}
......@@ -16,52 +16,53 @@
#include "ue9.h"
#include "compat.h"
int main(int argc, char *argv[])
int
main (int argc, char *argv[])
{
int fd_cmd;
struct ue9Calibration calib;
verb_count = 2;
fd_cmd = ue9_open("192.168.1.209", 52360);
if (fd_cmd < 0) {
fprintf(stderr, "ue9_open: %s\n",
compat_strerror(errno));
fd_cmd = ue9_open ("192.168.1.209", 52360);
if (fd_cmd < 0)
{
fprintf (stderr, "ue9_open: %s\n", compat_strerror (errno));
return 1;
}
if (ue9_get_calibration(fd_cmd, &calib) < 0) {
fprintf(stderr, "ue9_get_calibration: %s\n",
compat_strerror(errno));
if (ue9_get_calibration (fd_cmd, &calib) < 0)
{
fprintf (stderr, "ue9_get_calibration: %s\n", compat_strerror (errno));
return 1;
}
printf("double unipolarSlope[0] = %lf\n", calib.unipolarSlope[0]);
printf("double unipolarSlope[1] = %lf\n", calib.unipolarSlope[1]);
printf("double unipolarSlope[2] = %lf\n", calib.unipolarSlope[2]);
printf("double unipolarSlope[3] = %lf\n", calib.unipolarSlope[3]);
printf("double unipolarOffset[0] = %lf\n", calib.unipolarOffset[0]);
printf("double unipolarOffset[1] = %lf\n", calib.unipolarOffset[1]);
printf("double unipolarOffset[2] = %lf\n", calib.unipolarOffset[2]);
printf("double unipolarOffset[3] = %lf\n", calib.unipolarOffset[3]);
printf("double bipolarSlope = %lf\n", calib.bipolarSlope);
printf("double bipolarOffset = %lf\n", calib.bipolarOffset);
printf("double DACSlope[0] = %lf\n", calib.DACSlope[0]);
printf("double DACSlope[1] = %lf\n", calib.DACSlope[1]);
printf("double DACOffset[0] = %lf\n", calib.DACOffset[0]);
printf("double DACOffset[1] = %lf\n", calib.DACOffset[1]);
printf("double tempSlope = %lf\n", calib.tempSlope);
printf("double tempSlopeLow = %lf\n", calib.tempSlopeLow);
printf("double calTemp = %lf\n", calib.calTemp);
printf("double Vref = %lf\n", calib.Vref);
printf("double VrefDiv2 = %lf\n", calib.VrefDiv2);
printf("double VsSlope = %lf\n", calib.VsSlope);
printf("double hiResUnipolarSlope = %lf\n", calib.hiResUnipolarSlope);
printf("double hiResUnipolarOffset = %lf\n", calib.hiResUnipolarOffset);
printf("double hiResBipolarSlope = %lf\n", calib.hiResBipolarSlope);
printf("double hiResBipolarOffset = %lf\n", calib.hiResBipolarOffset);
printf ("double unipolarSlope[0] = %lf\n", calib.unipolarSlope[0]);
printf ("double unipolarSlope[1] = %lf\n", calib.unipolarSlope[1]);
printf ("double unipolarSlope[2] = %lf\n", calib.unipolarSlope[2]);
printf ("double unipolarSlope[3] = %lf\n", calib.unipolarSlope[3]);
printf ("double unipolarOffset[0] = %lf\n", calib.unipolarOffset[0]);
printf ("double unipolarOffset[1] = %lf\n", calib.unipolarOffset[1]);
printf ("double unipolarOffset[2] = %lf\n", calib.unipolarOffset[2]);
printf ("double unipolarOffset[3] = %lf\n", calib.unipolarOffset[3]);
printf ("double bipolarSlope = %lf\n", calib.bipolarSlope);
printf ("double bipolarOffset = %lf\n", calib.bipolarOffset);
printf ("double DACSlope[0] = %lf\n", calib.DACSlope[0]);
printf ("double DACSlope[1] = %lf\n", calib.DACSlope[1]);
printf ("double DACOffset[0] = %lf\n", calib.DACOffset[0]);
printf ("double DACOffset[1] = %lf\n", calib.DACOffset[1]);
printf ("double tempSlope = %lf\n", calib.tempSlope);
printf ("double tempSlopeLow = %lf\n", calib.tempSlopeLow);
printf ("double calTemp = %lf\n", calib.calTemp);
printf ("double Vref = %lf\n", calib.Vref);
printf ("double VrefDiv2 = %lf\n", calib.VrefDiv2);
printf ("double VsSlope = %lf\n", calib.VsSlope);
printf ("double hiResUnipolarSlope = %lf\n", calib.hiResUnipolarSlope);
printf ("double hiResUnipolarOffset = %lf\n", calib.hiResUnipolarOffset);
printf ("double hiResBipolarSlope = %lf\n", calib.hiResBipolarSlope);
printf ("double hiResBipolarOffset = %lf\n", calib.hiResBipolarOffset);
ue9_close(fd_cmd);
ue9_close (fd_cmd);
return 0;
}
......@@ -24,7 +24,8 @@
#define NERDJACK_PACKET_SIZE 1460
#define NERDJACK_NUM_SAMPLES 724
typedef struct __attribute__((__packed__)) {
typedef struct __attribute__ ((__packed__))
{
char word[4];
unsigned short channelbit;
unsigned char precision;
......@@ -33,24 +34,28 @@ typedef struct __attribute__((__packed__)) {
} getPacket;
/* Open/close TCP/IP connection to the NerdJack */
int nerd_open(const char *address,int port);
int nerd_close_conn(int data_fd);
int nerd_open (const char *address, int port);
int nerd_close_conn (int data_fd);
/* Generate the command word for the NerdJack */
int nerd_generate_command(getPacket * command, int * channel_list, int channel_count, int precision,
int nerd_generate_command (getPacket * command, int *channel_list,
int channel_count, int precision,
unsigned long period);
/* Send given command to NerdJack */
int nerd_send_command(const char * address, void * command, int length);
int nerd_send_command (const char *address, void *command, int length);
/* Stream data out of the NerdJack */
int nerd_data_stream(int data_fd, int numChannels, int * channel_list, int precision, int convert, int lines, int showmem, unsigned short * currentcount, unsigned int period);
int nerd_data_stream (int data_fd, int numChannels, int *channel_list,
int precision, int convert, int lines, int showmem,
unsigned short *currentcount, unsigned int period);
/* Detect the IP Address of the NerdJack and return in ipAddress */
int nerdjack_detect(char * ipAddress);
int nerdjack_detect (char *ipAddress);
/* Choose the best ScanConfig and ScanInterval parameters for the
desired scanrate. Returns -1 if no valid config found */
int nerdjack_choose_scan(double desired_rate, double *actual_rate, unsigned long *period);
int nerdjack_choose_scan (double desired_rate, double *actual_rate,
unsigned long *period);
#endif
......@@ -5,28 +5,31 @@
#include <stdio.h>
/* Initialize networking */
void net_init(void)
void
net_init (void)
{
#ifdef __WIN32__
WSADATA blah;
WSAStartup(0x0101, &blah);
WSAStartup (0x0101, &blah);
#endif
}
/* Set socket blocking/nonblocking */
int soblock(int socket, int blocking)
int
soblock (int socket, int blocking)
{
#ifdef __WIN32__
unsigned long arg = blocking ? 0 : 1;
if (ioctlsocket(socket, FIONBIO, &arg) != 0)
if (ioctlsocket (socket, FIONBIO, &arg) != 0)
return -1;
return 0;
#else
int sockopt;
/* Get flags */
sockopt = fcntl(socket, F_GETFL);
if (sockopt == -1) {
sockopt = fcntl (socket, F_GETFL);
if (sockopt == -1)
{
return -1;
}
......@@ -37,7 +40,7 @@ int soblock(int socket, int blocking)
sockopt |= O_NONBLOCK;
/* Set flags */
if (fcntl(socket, F_SETFL, sockopt) != 0)
if (fcntl (socket, F_SETFL, sockopt) != 0)
return -1;
return 0;
......@@ -46,7 +49,8 @@ int soblock(int socket, int blocking)
/* Like connect(2), but with a timeout. Socket must be non-blocking. */
int connect_timeout(int s, const struct sockaddr *serv_addr, socklen_t addrlen,
int
connect_timeout (int s, const struct sockaddr *serv_addr, socklen_t addrlen,
struct timeval *timeout)
{
int ret;
......@@ -56,16 +60,17 @@ int connect_timeout(int s, const struct sockaddr *serv_addr, socklen_t addrlen,
socklen_t optlen;
/* Start connect */
ret = connect(s, serv_addr, addrlen);
ret = connect (s, serv_addr, addrlen);
if (ret == 0) {
if (ret == 0)
{
/* Success */
return 0;
}
/* Check for immediate failure */
#ifdef __WIN32__
errno = WSAGetLastError();
errno = WSAGetLastError ();
if (ret < 0 && errno != WSAEWOULDBLOCK && errno != WSAEINVAL)
return -1;
#else
......@@ -74,27 +79,30 @@ int connect_timeout(int s, const struct sockaddr *serv_addr, socklen_t addrlen,
#endif
/* In progress, wait for result. */
FD_ZERO(&writefds);
FD_SET(s, &writefds);
FD_ZERO(&exceptfds);
FD_SET(s, &exceptfds);
ret = select(s + 1, NULL, &writefds, &exceptfds, timeout);
if (ret < 0) {
FD_ZERO (&writefds);
FD_SET (s, &writefds);
FD_ZERO (&exceptfds);
FD_SET (s, &exceptfds);
ret = select (s + 1, NULL, &writefds, &exceptfds, timeout);
if (ret < 0)
{
/* Error */
return -1;
}
if (ret == 0) {
if (ret == 0)
{
/* Timed out */
errno = ETIMEDOUT;
return -1;
}
/* Check the socket state */
optlen = sizeof(optval);
if (getsockopt(s, SOL_SOCKET, SO_ERROR, (void *)&optval, &optlen) != 0)
optlen = sizeof (optval);
if (getsockopt (s, SOL_SOCKET, SO_ERROR, (void *) &optval, &optlen) != 0)
return -1;
if (optval != 0) {
if (optval != 0)
{
/* Connection failed. */
errno = optval;
return -1;
......@@ -102,7 +110,8 @@ int connect_timeout(int s, const struct sockaddr *serv_addr, socklen_t addrlen,
/* On Windows, SO_ERROR sometimes shows no error but the connection
still failed. Sigh. */
if (FD_ISSET(s, &exceptfds) || !FD_ISSET(s, &writefds)) {
if (FD_ISSET (s, &exceptfds) || !FD_ISSET (s, &writefds))
{
errno = EIO;
return -1;
}
......@@ -114,92 +123,104 @@ int connect_timeout(int s, const struct sockaddr *serv_addr, socklen_t addrlen,
/* Like send(2), but with a timeout. Socket must be non-blocking.
The timeout only applies if no data at all is sent -- this function
may still send less than requested. */
ssize_t send_timeout(int s, const void *buf, size_t len, int flags,
struct timeval *timeout)
ssize_t
send_timeout (int s, const void *buf, size_t len, int flags,
struct timeval * timeout)
{
fd_set writefds;
int ret;
FD_ZERO(&writefds);
FD_SET(s, &writefds);
ret = select(s + 1, NULL, &writefds, NULL, timeout);
if (ret == 0) {
FD_ZERO (&writefds);
FD_SET (s, &writefds);
ret = select (s + 1, NULL, &writefds, NULL, timeout);
if (ret == 0)
{
/* Timed out */
errno = ETIMEDOUT;
return -1;
}
if (ret != 1) {
if (ret != 1)
{
/* Error */
return -1;
}
return send(s, buf, len, flags);
return send (s, buf, len, flags);
}
/* Like recv(2), but with a timeout. Socket must be non-blocking.
The timeout only applies if no data at all is received -- this
function may still return less than requested. */
ssize_t recv_timeout(int s, void *buf, size_t len, int flags,
struct timeval *timeout)
ssize_t
recv_timeout (int s, void *buf, size_t len, int flags,
struct timeval * timeout)
{
fd_set readfds;
int ret;
FD_ZERO(&readfds);
FD_SET(s, &readfds);
ret = select(s + 1, &readfds, NULL, NULL, timeout);
if (ret == 0) {
FD_ZERO (&readfds);
FD_SET (s, &readfds);
ret = select (s + 1, &readfds, NULL, NULL, timeout);
if (ret == 0)
{
/* Timed out */
errno = ETIMEDOUT;
return -1;
}
if (ret != 1) {
if (ret != 1)
{
/* Error */
return -1;
}
return recv(s, buf, len, flags);
return recv (s, buf, len, flags);
}
/* Like recvfrom(2), but with a timeout. Socket must be non-blocking.
The timeout only applies if no data at all is received -- this
function may still return less than requested. */
ssize_t recvfrom_timeout(int s, void *buf, size_t len, int flags, struct sockaddr *address, socklen_t *address_len,
struct timeval *timeout)
ssize_t
recvfrom_timeout (int s, void *buf, size_t len, int flags,
struct sockaddr * address, socklen_t * address_len,
struct timeval * timeout)
{
fd_set readfds;
int ret;
FD_ZERO(&readfds);
FD_SET(s, &readfds);
ret = select(s + 1, &readfds, NULL, NULL, timeout);
if (ret == 0) {
FD_ZERO (&readfds);
FD_SET (s, &readfds);
ret = select (s + 1, &readfds, NULL, NULL, timeout);
if (ret == 0)
{
/* Timed out */
errno = ETIMEDOUT;
return -1;
}
if (ret != 1) {
if (ret != 1)
{
/* Error */
return -1;
}
return recvfrom(s, buf, len, flags, address, address_len);
return recvfrom (s, buf, len, flags, address, address_len);
}
/* Like send_timeout, but retries (with the same timeout) in case of
partial transfers. This is a stronger attempt to send all
requested data. */
ssize_t send_all_timeout(int s, const void *buf, size_t len, int flags,
struct timeval *timeout)
ssize_t
send_all_timeout (int s, const void *buf, size_t len, int flags,
struct timeval * timeout)
{
struct timeval tv;
size_t left = len;
ssize_t ret;
while (left > 0) {
while (left > 0)
{
tv.tv_sec = timeout->tv_sec;
tv.tv_usec = timeout->tv_usec;
ret = send_timeout(s, buf, left, flags, &tv);
ret = send_timeout (s, buf, left, flags, &tv);
if (ret < 0)
return ret;
......@@ -217,17 +238,19 @@ ssize_t send_all_timeout(int s, const void *buf, size_t len, int flags,
/* Like recv_timeout, but retries (with the same timeout) in case of
partial transfers. This is a stronger attempt to recv all
requested data. */
ssize_t recv_all_timeout(int s, void *buf, size_t len, int flags,
struct timeval *timeout)
ssize_t
recv_all_timeout (int s, void *buf, size_t len, int flags,
struct timeval * timeout)
{
struct timeval tv;
size_t left = len;
ssize_t ret;
while (left > 0) {
while (left > 0)
{
tv.tv_sec = timeout->tv_sec;
tv.tv_usec = timeout->tv_usec;
ret = recv_timeout(s, buf, left, flags, &tv);
ret = recv_timeout (s, buf, left, flags, &tv);
if (ret < 0)
return ret;
......
......@@ -19,27 +19,28 @@
#endif
/* Initialize networking */
void net_init(void);
void net_init (void);
/* Set socket blocking/nonblocking */
int soblock(int socket, int blocking);
int soblock (int socket, int blocking);
/* Like send(2), recv(2), connect(2), but with timeouts.
Socket must be O_NONBLOCK. */
int connect_timeout(int s, const struct sockaddr *serv_addr, socklen_t addrlen,
int connect_timeout (int s, const struct sockaddr *serv_addr,
socklen_t addrlen, struct timeval *timeout);
ssize_t send_timeout (int s, const void *buf, size_t len, int flags,
struct timeval *timeout);
ssize_t send_timeout(int s, const void *buf, size_t len, int flags,
ssize_t recv_timeout (int s, void *buf, size_t len, int flags,
struct timeval *timeout);
ssize_t recv_timeout(int s, void *buf, size_t len, int flags,
struct timeval *timeout);
ssize_t recvfrom_timeout(int s, void *buf, size_t len, int flags, struct sockaddr *address, socklen_t *address_len,
ssize_t recvfrom_timeout (int s, void *buf, size_t len, int flags,
struct sockaddr *address, socklen_t * address_len,
struct timeval *timeout);
/* Like send_timeout and recv_timeout, but they retry (with the same timeout)
in case of partial transfers, in order to try to transfer all data. */
ssize_t send_all_timeout(int s, const void *buf, size_t len, int flags,
ssize_t send_all_timeout (int s, const void *buf, size_t len, int flags,
struct timeval *timeout);
ssize_t recv_all_timeout(int s, void *buf, size_t len, int flags,
ssize_t recv_all_timeout (int s, void *buf, size_t len, int flags,
struct timeval *timeout);
#endif
......@@ -11,85 +11,98 @@
#include <string.h>
#include "opt.h"
void opt_init(int *optind) {
*optind=0;
void
opt_init (int *optind)
{
*optind = 0;
}
char opt_parse(int argc, char **argv, int *optind, char **optarg,
struct options *opt) {
char
opt_parse (int argc, char **argv, int *optind, char **optarg,
struct options *opt)
{
char c;
int i;
(*optind)++;
if(*optind>=argc)
if (*optind >= argc)
return 0;
if(argv[*optind][0]=='-' &&
argv[*optind][1]!='-' &&
argv[*optind][1]!=0) {
if (argv[*optind][0] == '-' &&
argv[*optind][1] != '-' && argv[*optind][1] != 0)
{
/* Short option (or a bunch of 'em) */
/* Save this and shift others over */
c=argv[*optind][1];
for(i=2;argv[*optind][i]!=0;i++)
argv[*optind][i-1]=argv[*optind][i];
argv[*optind][i-1]=0;
if(argv[*optind][1]!=0)
c = argv[*optind][1];
for (i = 2; argv[*optind][i] != 0; i++)
argv[*optind][i - 1] = argv[*optind][i];
argv[*optind][i - 1] = 0;
if (argv[*optind][1] != 0)
(*optind)--;
/* Now find it */
for(i=0;opt[i].shortopt!=0;i++)
if(opt[i].shortopt==c)
for (i = 0; opt[i].shortopt != 0; i++)
if (opt[i].shortopt == c)
break;
if(opt[i].shortopt==0) {
fprintf(stderr,"Error: unknown option '-%c'\n",c);
if (opt[i].shortopt == 0)
{
fprintf (stderr, "Error: unknown option '-%c'\n", c);
return '?';
}
if(opt[i].arg==NULL)
if (opt[i].arg == NULL)
return c;
(*optind)++;
if(*optind>=argc || (argv[*optind][0]=='-' &&
argv[*optind][1]!=0)) {
fprintf(stderr,"Error: option '-%c' requires an "
"argument\n",c);
if (*optind >= argc || (argv[*optind][0] == '-' &&
argv[*optind][1] != 0))
{
fprintf (stderr, "Error: option '-%c' requires an "
"argument\n", c);
return '?';
}
(*optarg)=argv[*optind];
(*optarg) = argv[*optind];
return c;
} else if(argv[*optind][0]=='-' &&
argv[*optind][1]=='-' &&
argv[*optind][2]!=0) {
}
else if (argv[*optind][0] == '-' &&
argv[*optind][1] == '-' && argv[*optind][2] != 0)
{
/* Long option */
for(i=0;(c=opt[i].shortopt)!=0;i++)
if(strcmp(opt[i].longopt,argv[*optind]+2)==0)
for (i = 0; (c = opt[i].shortopt) != 0; i++)
if (strcmp (opt[i].longopt, argv[*optind] + 2) == 0)
break;
if(opt[i].shortopt==0) {
fprintf(stderr,"Error: unknown option '%s'\n",
argv[*optind]);
if (opt[i].shortopt == 0)
{
fprintf (stderr, "Error: unknown option '%s'\n", argv[*optind]);
return '?';
}
if(opt[i].arg==NULL)
if (opt[i].arg == NULL)
return c;
(*optind)++;
if(*optind>=argc || (argv[*optind][0]=='-' &&
argv[*optind][1]!=0)) {
fprintf(stderr,"Error: option '%s' requires an "
"argument\n",argv[*optind-1]);
if (*optind >= argc || (argv[*optind][0] == '-' &&
argv[*optind][1] != 0))
{
fprintf (stderr, "Error: option '%s' requires an "
"argument\n", argv[*optind - 1]);
return '?';
}
(*optarg)=argv[*optind];
(*optarg) = argv[*optind];
return c;
} else {
}
else
{
/* End of options */
return 0;
}
}
void opt_help(struct options *opt, FILE *out) {
void
opt_help (struct options *opt, FILE * out)
{
int i;
int printed;
for(i=0;opt[i].shortopt!=0;i++) {
fprintf(out," -%c, --%s%n",opt[i].shortopt,
opt[i].longopt,&printed);
fprintf(out," %-*s%s\n",30-printed,
opt[i].arg?opt[i].arg:"",opt[i].help);
for (i = 0; opt[i].shortopt != 0; i++)
{
fprintf (out, " -%c, --%s%n", opt[i].shortopt,
opt[i].longopt, &printed);
fprintf (out, " %-*s%s\n", 30 - printed,
opt[i].arg ? opt[i].arg : "", opt[i].help);
}
}
......@@ -11,18 +11,19 @@
#include <stdlib.h>
struct options {
struct options
{
char shortopt;
char *longopt;
char *arg;
char *help;
};
void opt_init(int *optind);
void opt_init (int *optind);
char opt_parse(int argc, char **argv, int *optind, char **optarg,
char opt_parse (int argc, char **argv, int *optind, char **optarg,
struct options *opt);
void opt_help(struct options *opt, FILE *out);
void opt_help (struct options *opt, FILE * out);
#endif
......@@ -16,7 +16,8 @@
#include "netutil.h"
/* Calibration data */
struct ue9Calibration {
struct ue9Calibration
{
double unipolarSlope[4];
double unipolarOffset[4];
double bipolarSlope;
......@@ -36,7 +37,8 @@ struct ue9Calibration {
};
/* Comm config */
struct ue9CommConfig {
struct ue9CommConfig
{
uint8_t local_id;
uint8_t power_level;
in_addr_t address;
......@@ -52,7 +54,8 @@ struct ue9CommConfig {
};
/* Control config */
struct ue9ControlConfig {
struct ue9ControlConfig
{
uint8_t power_level;
uint8_t reset_source;
double control_fw_version;
......@@ -77,65 +80,65 @@ struct ue9ControlConfig {
#define UE9_CHANNELS 14
/* Fill checksums in data buffers */
void ue9_checksum_normal(uint8_t *buffer, size_t len);
void ue9_checksum_extended(uint8_t *buffer, size_t len);
void ue9_checksum_normal (uint8_t * buffer, size_t len);
void ue9_checksum_extended (uint8_t * buffer, size_t len);
/* Verify checksums in data buffers. Returns 0 on error. */
int ue9_verify_normal(uint8_t *buffer, size_t len);
int ue9_verify_extended(uint8_t *buffer, size_t len);
int ue9_verify_normal (uint8_t * buffer, size_t len);
int ue9_verify_extended (uint8_t * buffer, size_t len);
/* Open/close TCP/IP connection to the UE9 */
int ue9_open(const char *host, int port);
void ue9_close(int fd);
int ue9_open (const char *host, int port);
void ue9_close (int fd);
/* Read a memory block from the device. Returns -1 on error. */
int ue9_memory_read(int fd, int blocknum, uint8_t *buffer, int len);
int ue9_memory_read (int fd, int blocknum, uint8_t * buffer, int len);
/* Convert 64-bit fixed point to double type */
double ue9_fp64_to_double(uint8_t *data);
double ue9_fp64_to_double (uint8_t * data);
/* Retrieve calibration data or configuration from the device */
int ue9_get_calibration(int fd, struct ue9Calibration *calib);
int ue9_get_comm_config(int fd, struct ue9CommConfig *config);
int ue9_get_control_config(int fd, struct ue9ControlConfig *config);
int ue9_get_calibration (int fd, struct ue9Calibration *calib);
int ue9_get_comm_config (int fd, struct ue9CommConfig *config);
int ue9_get_control_config (int fd, struct ue9ControlConfig *config);
/* Data conversion. If calib is NULL, use uncalibrated conversions. */
double ue9_binary_to_analog(struct ue9Calibration *calib,
double ue9_binary_to_analog (struct ue9Calibration *calib,
uint8_t gain, uint8_t resolution, uint16_t data);
/* Compute scanrate based on the provided values. */
double ue9_compute_rate(uint8_t scanconfig, uint16_t scaninterval);
double ue9_compute_rate (uint8_t scanconfig, uint16_t scaninterval);
/* Choose the best ScanConfig and ScanInterval parameters for the
desired scanrate. Returns 0 if nothing can be chosen. */
int ue9_choose_scan(double desired_rate, double *actual_rate,
uint8_t *scanconfig, uint16_t *scaninterval);
int ue9_choose_scan (double desired_rate, double *actual_rate,
uint8_t * scanconfig, uint16_t * scaninterval);
/* Flush data buffers */
void ue9_buffer_flush(int fd);
void ue9_buffer_flush (int fd);
/* Stop stream. Returns < 0 on failure. */
int ue9_stream_stop(int fd);
int ue9_stream_stop (int fd);
/* Start stream. Returns < 0 on failure. */
int ue9_stream_start(int fd);
int ue9_stream_start (int fd);
/* Execute a command on the UE9. Returns -1 on error. Fills the
checksums on the outgoing packets, and verifies them on the
incoming packets. Data in "out" is transmitted, data in "in" is
received. */
int ue9_command(int fd, uint8_t *out, uint8_t *in, int inlen);
int ue9_command (int fd, uint8_t * out, uint8_t * in, int inlen);
/* "Simple" stream configuration, assumes the channels are all
configured with the same gain. */
int ue9_streamconfig_simple(int fd, int *channel_list, int channel_count,
int ue9_streamconfig_simple (int fd, int *channel_list, int channel_count,
uint8_t scanconfig, uint16_t scaninterval,
uint8_t gain);
/* Stream data and pass it to the data callback. If callback returns
negative, stops reading and returns 0. Returns < 0 on error. */
typedef int (*ue9_stream_cb_t)(int channels, uint16_t *data, void *context);
int ue9_stream_data(int fd, int channels,
typedef int (*ue9_stream_cb_t) (int channels, uint16_t * data, void *context);
int ue9_stream_data (int fd, int channels,
ue9_stream_cb_t callback, void *context);
#endif
......@@ -42,9 +42,10 @@ const char *ue9_error_text[] = {
[PLL_NOT_LOCKED] = "PLL_NOT_LOCKED"
};
const char *ue9_error(int errorcode)
const char *
ue9_error (int errorcode)
{
if (errorcode > ARRAY_SIZE(ue9_error_text))
if (errorcode > ARRAY_SIZE (ue9_error_text))
return "(invalid errorcode)";
else
return ue9_error_text[errorcode];
......
......@@ -44,6 +44,6 @@
extern const char *ue9_error_text[];
const char *ue9_error(int errorcode);
const char *ue9_error (int errorcode);
#endif
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