#include <errno.h>
#include <inttypes.h>
#include <sys/ioctl.h>
+#include <sys/utsname.h>
+#include <bits/wordsize.h>
#include "usb-driver.h"
#include "config.h"
static unsigned long ppbase = 0;
static unsigned long ecpbase = 0;
static struct parport_config *pport = NULL;
-FILE *modulesfp = NULL;
-FILE *baseaddrfp = NULL;
-int baseaddrnum = 0;
+static FILE *modulesfp = NULL;
+static FILE *baseaddrfp = NULL;
+static int baseaddrnum = 0;
static int modules_read = 0;
static struct usb_bus *busses = NULL;
static struct usb_device *usbdevice;
static usb_dev_handle *usb_devhandle = NULL;
static int usbinterface = -1;
+static int usbalternate = -1;
static unsigned long card_type;
static int ints_enabled = 0;
static pthread_mutex_t int_wait = PTHREAD_MUTEX_INITIALIZER;
fprintf(stderr,"\n");
}
-int usb_deviceinfo(unsigned char *buf) {
+static int usb_deviceinfo(unsigned char *buf) {
int i,j,k,l;
int len = 0;
WDU_CONFIGURATION **pConfigs, **pActiveConfig;
return len;
}
-int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
+static int usb_claim(int claim) {
+ int ret = 0;
+ static int claimed = 0;
+
+ if (usbinterface < 0)
+ return -1;
+
+ if (claim) {
+ if (claimed)
+ return 0;
+
+ ret = usb_claim_interface(usb_devhandle, usbinterface);
+ if (!ret) {
+ claimed = 1;
+ ret = usb_set_altinterface(usb_devhandle, usbalternate);
+ if (ret)
+ fprintf(stderr, "usb_set_altinterface: %d\n", ret);
+ } else {
+ fprintf(stderr, "usb_claim_interface: %d -> %d (%s)\n",
+ usbinterface, ret, usb_strerror());
+ }
+ } else {
+ if (!claimed)
+ return 0;
+
+ ret = usb_release_interface(usb_devhandle, usbinterface);
+ if (!ret)
+ claimed = 0;
+ }
+
+ return ret;
+}
+
+static int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
struct header_struct* wdheader = (struct header_struct*)wdioctl;
struct version_struct *version;
int ret = 0;
DPRINTF(" unique: %lu, pipe: %lu, read: %lu, options: %lx, size: %lu, timeout: %lx\n",
ut->dwUniqueID, ut->dwPipeNum, ut->fRead,
ut->dwOptions, ut->dwBufferSize, ut->dwTimeout);
- DPRINTF("setup packet: ");
- hexdump(ut->SetupPacket, 8);
+ if (ut->dwPipeNum == 0) {
+ DPRINTF("setup packet: ");
+ hexdump(ut->SetupPacket, 8);
+ }
if (!ut->fRead && ut->dwBufferSize)
{
#ifndef NO_WINDRVR
ret = (*ioctl_func) (fd, request, wdioctl);
#else
+ usb_claim(1);
/* http://www.jungo.com/support/documentation/windriver/802/wdusb_man_mhtml/node55.html#SECTION001213000000000000000 */
if (ut->dwPipeNum == 0) { /* control pipe */
int requesttype, request, value, index, size;
} else {
if (ut->fRead) {
ret = usb_bulk_read(usb_devhandle, ut->dwPipeNum, ut->pBuffer, ut->dwBufferSize, ut->dwTimeout);
-
} else {
ret = usb_bulk_write(usb_devhandle, ut->dwPipeNum, ut->pBuffer, ut->dwBufferSize, ut->dwTimeout);
}
+ usb_claim(0);
}
if (ret < 0) {
ret = (*ioctl_func) (fd, request, wdioctl);
#else
if (usbdevice) {
- if (!usb_devhandle)
+ if (!usb_devhandle) {
usb_devhandle = usb_open(usbdevice);
-
- /* FIXME: Select right interface! */
- ret = usb_claim_interface(usb_devhandle, usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber);
- if (!ret) {
- if(!ret) {
- usbinterface = usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber;
- ret = usb_set_altinterface(usb_devhandle, usi->dwAlternateSetting);
- if (ret)
- fprintf(stderr, "usb_set_altinterface: %d\n", ret);
- } else {
- fprintf(stderr, "usb_set_configuration: %d (%s)\n", ret, usb_strerror());
+#ifndef NO_USB_RESET
+ if (usb_devhandle) {
+ usb_reset(usb_devhandle);
+ usb_devhandle = usb_open(usbdevice);
}
- } else {
- fprintf(stderr, "usb_claim_interface: %d -> %d (%s)\n",
- usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber,
- ret, usb_strerror());
+#endif
}
+
+ usbinterface = usbdevice->config[0].interface[usi->dwInterfaceNum].altsetting[usi->dwAlternateSetting].bInterfaceNumber;
+ usbalternate = usi->dwAlternateSetting;
}
#endif
DPRINTF("unique: %lu, interfacenum: %lu, alternatesetting: %lu, options: %lx\n",
if (fd == windrvrfd && windrvrfd >= 0) {
DPRINTF("close windrvrfd\n");
- if (usbinterface >= 0)
- usb_release_interface(usb_devhandle, usbinterface);
- if (usb_devhandle)
+ if (usb_devhandle) {
+ usb_claim(0);
usb_close(usb_devhandle);
+ }
usb_devhandle = NULL;
usbinterface = -1;
return (*func)(pathname, mode);
}
}
+
+#if __WORDSIZE == 32
+int uname (struct utsname *__name) {
+ static int (*func) (struct utsname*);
+ int ret;
+
+ if (!func)
+ func = (int (*) (struct utsname*)) dlsym(RTLD_NEXT, "uname");
+
+ ret = (*func)(__name);
+
+ if (ret == 0 && (!strcmp(__name->machine, "x86_64"))) {
+ strcpy(__name->machine, "i686");
+ }
+
+ return ret;
+}
+#endif