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--- io/hpiod/device.cpp.orig Fri Mar 3 00:07:26 2006
+++ io/hpiod/device.cpp Wed Apr 5 02:57:32 2006
@@ -25,6 +25,9 @@
\*****************************************************************************/
#include "hpiod.h"
+#ifdef __FreeBSD__
+#include <dev/usb/usb.h>
+#endif
const unsigned char Venice_Power_On[] = {0x1b, '%','P','u','i','f','p','.',
'p','o','w','e','r',' ','1',';',
@@ -109,6 +112,244 @@
return -2;
}
+#elif defined(__FreeBSD__)
+
+int Device::Write(int fd, const void *buf, int size)
+{
+ int nwrote, total, write_len, r, ep, endpoint_fd;
+ void *tmp_buf = (void *)buf;
+ fd_set ready;
+ char *pEndPoint = NULL;
+
+ if (FD[fd].pHD == NULL)
+ {
+ syslog(LOG_ERR, "invalid Device::Write state: %s %s %d\n", URI,__FILE__, __LINE__);
+ return -1;
+ }
+
+ if ((ep = GetOutEP(dev, FD[fd].Config, FD[fd].Interface, FD[fd].AltSetting, USB_ENDPOINT_TYPE_BULK)) < 0)
+ {
+ syslog(LOG_ERR, "invalid bulk out endpoint %s %s %d\n", URI, __FILE__, __LINE__);
+ return -1;
+ }
+
+ /* We only want the address, so mask out the direction bits */
+ ep = (ep & USB_ENDPOINT_ADDRESS_MASK);
+ /* open endpoint */
+ /* allocate data for the usb endpoint string */
+ pEndPoint = (char *)malloc(strlen(dev->filename)+20);
+ if(!pEndPoint)
+ return -1;
+ /* create device endpoint name string */
+ sprintf(pEndPoint, "%s.%d", dev->filename, ep);
+
+ /* open the endpoint with read write access */
+ endpoint_fd = open(pEndPoint, O_WRONLY, 0);
+ free(pEndPoint);
+ if(endpoint_fd < 0)
+ {
+ /* we failed to open the endpoint */
+ return -1;
+ }
+
+ total = size;
+ write_len = size;
+
+ while (total > 0)
+ {
+ FD_ZERO(&ready);
+ FD_SET(endpoint_fd, &ready);
+
+ if (!FD_ISSET(endpoint_fd, &ready))
+ {
+ close(endpoint_fd);
+ return -1;
+ }
+ nwrote = write(endpoint_fd, tmp_buf, write_len);
+
+ if (nwrote < 0)
+ {
+ close(endpoint_fd);
+ return -1;
+ }
+
+ write_len -= nwrote;
+ tmp_buf = (void *)((long)tmp_buf + nwrote);
+ total -= nwrote;
+ }
+
+ close(endpoint_fd);
+ return size;
+}
+
+int Device::Read(int fd, void *buf, int size, int usec)
+{
+ int nwrote, total, r, ep=0, endpoint_fd, i;
+ struct timeval t1, t2;
+ fd_set ready;
+ char *pEndPoint = NULL;
+ int bytes_want = 0;
+ int rlen = 0;
+ int bytes_read = 0;
+ int mili_timeout = usec/10;
+ unsigned char *pbuf_pos = NULL;
+ int total_usec, tmo_usec = usec;
+
+ if (FD[fd].pHD == NULL)
+ {
+ syslog(LOG_ERR, "invalid Device::Read state: %s %s %d\n", URI,__FILE__, __LINE__);
+ return -1;
+ }
+
+ if ((ep = GetInEP(dev, FD[fd].Config, FD[fd].Interface, FD[fd].AltSetting, USB_ENDPOINT_TYPE_BULK)) < 0)
+ {
+ syslog(LOG_ERR, "invalid bulk in endpoint %s %s %d\n", URI, __FILE__, __LINE__);
+ return -1;
+ }
+
+ /* We only want the address, so mask out the direction bits */
+ ep = (ep & USB_ENDPOINT_ADDRESS_MASK);
+ /* open endpoint */
+ /* allocate data for the usb endpoint string */
+ pEndPoint = (char *)malloc(strlen(dev->filename)+20);
+ if(!pEndPoint)
+ return -1;
+ /* create device endpoint name string */
+ sprintf(pEndPoint, "%s.%d", dev->filename, ep);
+
+ /* open the endpoint with read write access */
+ endpoint_fd = open(pEndPoint, O_RDONLY, 0);
+ if(endpoint_fd < 0)
+ {
+ /* we failed to open the endpoint */
+ syslog(LOG_ERR, "unable to open bulk in endpoint (%s) %s %s %d\n", pEndPoint, URI, __FILE__, __LINE__);
+ free(pEndPoint);
+ return -1;
+ }
+ free(pEndPoint);
+
+ /* set short transfer so that we can allow "short" reads since we
+ will don't know exactly
+ what is coming so we can't specify exact byte amounts */
+ i = 1;
+ if (ioctl(endpoint_fd, USB_SET_SHORT_XFER, &i) < 0)
+ {
+ syslog(LOG_ERR, "USB_SET_SHORT_XFER set failed Device::Read : %s %s %d\n", URI,__FILE__, __LINE__);
+ }
+
+ /* 0 timeout value will cause us the wait until the device has data
+ available or is disconnected */
+ if (ioctl(endpoint_fd, USB_SET_TIMEOUT, &mili_timeout) < 0)
+ {
+ syslog(LOG_ERR, "USB_SET_TIMEOUT set failed Device::Read : %s %s %d\n", URI,__FILE__, __LINE__);
+ }
+
+ gettimeofday (&t1, NULL); /* get start time */
+
+ if (FD[fd].ucnt > 0)
+ {
+ /* copy buffered data to storage */
+ if (size <= FD[fd].ucnt)
+ {
+ memcpy(buf, FD[fd].ubuf, size);
+ FD[fd].uindex += size;
+ FD[fd].ucnt -= size;
+ bytes_read = size;
+ }
+ else
+ {
+ memcpy(buf, FD[fd].ubuf, FD[fd].ucnt);
+ bytes_read += FD[fd].ucnt;
+ FD[fd].ucnt = 0;
+ }
+ }
+ else if (FD[fd].ucnt == 0 && bytes_read < size)
+ {
+ /* reset data buffer */
+ FD[fd].uindex = 0;
+ /* offset storage to not overwrite data copied from the buffer */
+ pbuf_pos = (unsigned char *)((long)buf + bytes_read);
+ bytes_want = size - bytes_read;
+ do
+ {
+ if (bytes_want >= BUFFER_SIZE)
+ {
+ /* check to see if the device is ready for a read */
+ FD_ZERO(&ready);
+ FD_SET(endpoint_fd, &ready);
+ if (!FD_ISSET(endpoint_fd, &ready))
+ {
+ syslog(LOG_ERR, "timeout Device::Read : %s %s %d\n", URI,__FILE__, __LINE__);
+ errno = ETIMEDOUT;
+ return -1;
+ }
+ /* read directly into storage */
+ rlen = read(endpoint_fd, pbuf_pos, BUFFER_SIZE);
+ if (rlen < 0)
+ {
+ syslog(LOG_ERR, "error Device::Read : %s %s %d\n", URI,__FILE__, __LINE__);
+ return -1;
+ }
+ bytes_read += rlen;
+ bytes_want -= rlen;
+ pbuf_pos += rlen;
+ }
+ else if (bytes_want < BUFFER_SIZE)
+ {
+ /* check to see if the device is ready for a read */
+ FD_ZERO(&ready);
+ FD_SET(endpoint_fd, &ready);
+ if (!FD_ISSET(endpoint_fd, &ready))
+ {
+ syslog(LOG_ERR, "timeout Device::Read : %s %s %d\n", URI,__FILE__, __LINE__);
+ errno = ETIMEDOUT;
+ return -1;
+ }
+ /* read to buffer */
+ rlen = read(endpoint_fd, FD[fd].ubuf, BUFFER_SIZE);
+ if (rlen < 0)
+ {
+ syslog(LOG_ERR, "error Device::Read : %s %s %d\n", URI,__FILE__, __LINE__);
+ return -1;
+ }
+ if (rlen >= bytes_want)
+ {
+ memcpy(pbuf_pos, FD[fd].ubuf,
+ bytes_want);
+ FD[fd].uindex += bytes_want;
+ FD[fd].ucnt = rlen - bytes_want;
+ bytes_read += bytes_want;
+ bytes_want = 0;
+ }
+ else
+ {
+ memcpy(pbuf_pos, FD[fd].ubuf, rlen);
+ bytes_want -= rlen;
+ bytes_read += rlen;
+ pbuf_pos += rlen;
+ }
+ }
+ /* Bulk_read has a timeout, but bulk_read can return zero byte packet(s), so we must use our own timeout here. */
+ gettimeofday(&t2, NULL); /* get current time */
+
+ total_usec = (t2.tv_sec - t1.tv_sec)*1000000;
+ total_usec += (t2.tv_usec > t1.tv_usec) ? t2.tv_usec - t1.tv_usec : t1.tv_usec - t2.tv_usec;
+ if (total_usec > usec)
+ {
+ size = -1; /* timeout */
+ errno = ETIMEDOUT;
+ break;
+ }
+ tmo_usec = usec - total_usec; /* decrease timeout */
+ continue;
+ }
+ while (bytes_want > 0);
+ }
+
+ close(endpoint_fd);
+ return size;
+}
+
#else
/*
@@ -589,7 +830,8 @@
if (FD[fd].urb_write_active)
{
-#if defined(__APPLE__) && defined(__MACH__)
+#if defined(__APPLE__) && defined(__MACH__) || defined(__FreeBSD__)
+ syslog(LOG_ERR, "danger! Device::ReleaseInterface, releasing an interface with an active write %s: %s %d\n", URI, __FILE__, __LINE__);
#else
usb_reap_urb_ex(FD[fd].pHD, &FD[fd].urb_write);
#endif
@@ -913,7 +1155,7 @@
/* Make sure uri model still matches device id model. */
pSys->GetURIModel(URI, uriModel, sizeof(uriModel));
pSys->GetModel(ID, model, sizeof(model));
- if (strcmp(uriModel, model) != 0)
+ if (strcasecmp(uriModel, model) != 0)
{
*result = R_INVALID_DEVICE_NODE; /* found different device plugged in */
syslog(LOG_ERR, "invalid model %s != %s Device::Open %s %d\n", uriModel, model, __FILE__, __LINE__);
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