Lines Matching defs:cch
85 cch=BulkRead()
228 TState RegCheck(TInstance *this, int iRegister, int cch, unsigned long ulValue)
234 if (cch<1 || cch>3)
235 return SetError(this,SANE_STATUS_INVAL,"unsupported control transfer size %d",cch);
236 pchBuffer=malloc(cch);
237 pchTransfer=calloc(1,cch);
246 for (i=0; !rcCode && i<cch; i++)
255 "error in reg out: %d,%d,%08X",iRegister,cch,ulValue);
263 pchTransfer, cch, /* bytes, size */
270 if (!rcCode && memcmp(pchTransfer,pchBuffer,cch))
272 DumpBuffer(stdout,pchTransfer,cch);
275 iRegister,cch,ulValue);
399 RegRead(iRegister, int cch)
406 unsigned int RegRead(TInstance *this, int iRegister, int cch)
412 if (cch<1 || cch>4)
415 "unsupported control read size %d",cch);
418 pchTransfer=calloc(1,cch);
425 pchTransfer, cch, /* bytes, size */
430 for (i=cch-1; i>=0; i--)