sys/src/sysacpfdt.c

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// _Id: sysacpfdt.c,v 1.11 2009-05-16 16:59:44 roart Exp $
// _Locker:  $

// Author. Roar Thronæs.
/**
   \file sysacpfdt.c
   \brief QIO ACP FDT handling - TODO still more doc
   \author Roar Thronæs
*/

#include <iodef.h>
#include <irpdef.h>
#include <ucbdef.h>
#include <ccbdef.h>
#include <linux/sched.h>
#include <exe_routines.h>

int acp_std_access(struct _irp * i, struct _pcb * p, struct _ucb * u, struct _ccb * c) {
  return exe_qioacppkt(i,p,u);
}

int acp_std_readblk(struct _irp * i, struct _pcb * p, struct _ucb * u, struct _ccb * c) {
  // p1 is buffer address
  // p2 is byte count
  // p3 is disk address
  int blocks;
  i->irp_l_sts|=IRP$M_FUNC;
  blocks=(i->irp_l_qio_p2+511)/512;
  i->irp_l_abcnt=0;
  i->irp_l_obcnt=i->irp$l_qio_p2;
  if (i->irp_v_fcode<IO$_LOGICAL)
    return exe_qiodrvpkt(i,p,u);
  else
    return exe_qioacppkt(i,p,u);
  //  exe_finishioc(0,i,p,u); // only with errors?
}

void acp_std_writeblk(struct _irp * i, struct _pcb * p, struct _ucb * u, struct _ccb * c) {
  int blocks;
  i->irp_l_sts|=IRP$M_FUNC;
  blocks=(i->irp_l_qio_p2+511)/512;
  i->irp_l_abcnt=0;
  i->irp_l_obcnt=i->irp$l_qio_p2;
  if (i->irp_v_fcode<IO$_LOGICAL)
    return exe_qiodrvpkt(i,p,u);
  else
    return exe_qioacppkt(i,p,u);
  //  exe_finishioc(0,i,p,u); // only with errors?
}

void acp_std_accessnet(struct _irp * i, struct _pcb * p, struct _ucb * u, struct _ccb * c) {
}

void acp_std_deaccess(struct _irp * i, struct _pcb * p, struct _ucb * u, struct _ccb * c) {
  return exe_qioacppkt(i,p,u);
}

void acp_std_modify(struct _irp * i, struct _pcb * p, struct _ucb * u, struct _ccb * c) {
  return exe_qioacppkt(i,p,u);
}

void acp_std_mount(struct _irp * i, struct _pcb * p, struct _ucb * u, struct _ccb * c) {
  return exe_qioacppkt(i,p,u);
}

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