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Code Issues Releases Wiki Activity

usbutils automatically track IO errors

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This commit is contained in:
Kano 2013-05-30 16:00:41 +10:00
parent 3f4b717ac2
commit 74d7f55648
2 changed files with 20 additions and 0 deletions
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18
usbutils.c
View File

@ -315,6 +315,14 @@ static const char *BLANK = "";
static const char *space = " ";
static const char *nodatareturned = "no data returned ";
#define IOERR_CHECK(cgpu, err) \
if (err == LIBUSB_ERROR_IO) { \
cgpu->usbinfo.ioerr_count++; \
cgpu->usbinfo.continuous_ioerr_count++; \
} else { \
cgpu->usbinfo.continuous_ioerr_count = 0; \
}
#if 0 // enable USBDEBUG - only during development testing
static const char *debug_true_str = "true";
static const char *debug_false_str = "false";
@ -2066,6 +2074,8 @@ int _usb_read(struct cgpu_info *cgpu, int ep, char *buf, size_t bufsiz, int *pro
USBDEBUG("USB debug: @_usb_read(%s (nodev=%s)) first=%s err=%d%s got=%d ptr='%s' usbbufread=%zu", cgpu->drv->name, bool_str(cgpu->usbinfo.nodev), bool_str(first), err, isnodev(err), got, (char *)str_text((char *)ptr), usbbufread);
IOERR_CHECK(cgpu, err);
if (ftdi) {
// first 2 bytes returned are an FTDI status
if (got > 2) {
@ -2129,6 +2139,8 @@ int _usb_read(struct cgpu_info *cgpu, int ep, char *buf, size_t bufsiz, int *pro
USBDEBUG("USB debug: @_usb_read(%s (nodev=%s)) first=%s err=%d%s got=%d ptr='%s' usbbufread=%zu", cgpu->drv->name, bool_str(cgpu->usbinfo.nodev), bool_str(first), err, isnodev(err), got, (char *)str_text((char *)ptr), usbbufread);
IOERR_CHECK(cgpu, err);
if (ftdi) {
// first 2 bytes returned are an FTDI status
if (got > 2) {
@ -2252,6 +2264,8 @@ int _usb_write(struct cgpu_info *cgpu, int ep, char *buf, size_t bufsiz, int *pr
USBDEBUG("USB debug: @_usb_write(%s (nodev=%s)) err=%d%s sent=%d", cgpu->drv->name, bool_str(cgpu->usbinfo.nodev), err, isnodev(err), sent);
IOERR_CHECK(cgpu, err);
tot += sent;
if (err)
@ -2319,6 +2333,8 @@ int _usb_transfer(struct cgpu_info *cgpu, uint8_t request_type, uint8_t bRequest
USBDEBUG("USB debug: @_usb_transfer(%s (nodev=%s)) err=%d%s", cgpu->drv->name, bool_str(cgpu->usbinfo.nodev), err, isnodev(err));
IOERR_CHECK(cgpu, err);
if (buf)
free(buf);
@ -2356,6 +2372,8 @@ int _usb_transfer_read(struct cgpu_info *cgpu, uint8_t request_type, uint8_t bRe
USBDEBUG("USB debug: @_usb_transfer_read(%s (nodev=%s)) amt/err=%d%s%s%s", cgpu->drv->name, bool_str(cgpu->usbinfo.nodev), err, isnodev(err), err > 0 ? " = " : BLANK, err > 0 ? bin2hex((unsigned char *)buf, (size_t)err) : BLANK);
IOERR_CHECK(cgpu, err);
if (err > 0) {
*amount = err;
err = 0;

2
usbutils.h
View File

@ -171,6 +171,8 @@ struct cg_usb_info {
bool nodev;
int nodev_count;
struct timeval last_nodev;
uint32_t ioerr_count;
uint32_t continuous_ioerr_count;
};
enum usb_cmds {