sg_io_v4: use PRINT_FIELD_* macros
* sg_io_v4.c: Include "print_fields.h". (PRINT_FIELD_SG_IO_BUFFER): New macro. (decode_request, decode_response): Use it, PRINT_FIELD_D, PRINT_FIELD_U, PRINT_FIELD_X, PRINT_FIELD_FLAGS, and PRINT_FIELD_XVAL.
This commit is contained in:
parent
c468637dba
commit
eb4467d09b
88
sg_io_v4.c
88
sg_io_v4.c
@ -30,6 +30,7 @@
|
||||
|
||||
#ifdef HAVE_LINUX_BSG_H
|
||||
|
||||
# include "print_fields.h"
|
||||
# include <linux/bsg.h>
|
||||
# include "xlat/bsg_protocol.h"
|
||||
# include "xlat/bsg_subprotocol.h"
|
||||
@ -47,6 +48,12 @@ print_sg_io_buffer(struct tcb *const tcp, const kernel_ulong_t addr,
|
||||
}
|
||||
}
|
||||
|
||||
#define PRINT_FIELD_SG_IO_BUFFER(prefix_, where_, field_, size_, count_, tcp_) \
|
||||
do { \
|
||||
STRACE_PRINTF("%s%s=", (prefix_), #field_); \
|
||||
print_sg_io_buffer((tcp_), (where_).field_, (size_), (count_)); \
|
||||
} while (0)
|
||||
|
||||
static int
|
||||
decode_request(struct tcb *const tcp, const kernel_ulong_t arg)
|
||||
{
|
||||
@ -60,30 +67,28 @@ decode_request(struct tcb *const tcp, const kernel_ulong_t arg)
|
||||
return RVAL_DECODED | 1;
|
||||
}
|
||||
|
||||
tprints("protocol=");
|
||||
printxval(bsg_protocol, sg_io.protocol, "BSG_PROTOCOL_???");
|
||||
tprints(", subprotocol=");
|
||||
printxval(bsg_subprotocol, sg_io.subprotocol, "BSG_SUB_PROTOCOL_???");
|
||||
tprintf(", request_len=%u, request=", sg_io.request_len);
|
||||
print_sg_io_buffer(tcp, sg_io.request, sg_io.request_len, 0);
|
||||
tprintf(", request_tag=%#" PRI__x64, sg_io.request_tag);
|
||||
tprintf(", request_attr=%u", sg_io.request_attr);
|
||||
tprintf(", request_priority=%u", sg_io.request_priority);
|
||||
tprintf(", request_extra=%u", sg_io.request_extra);
|
||||
tprintf(", max_response_len=%u", sg_io.max_response_len);
|
||||
PRINT_FIELD_XVAL("", sg_io, protocol, bsg_protocol, "BSG_PROTOCOL_???");
|
||||
PRINT_FIELD_XVAL(", ", sg_io, subprotocol, bsg_subprotocol,
|
||||
"BSG_SUB_PROTOCOL_???");
|
||||
PRINT_FIELD_U(", ", sg_io, request_len);
|
||||
PRINT_FIELD_SG_IO_BUFFER(", ", sg_io, request, sg_io.request_len,
|
||||
0, tcp);
|
||||
PRINT_FIELD_X(", ", sg_io, request_tag);
|
||||
PRINT_FIELD_U(", ", sg_io, request_attr);
|
||||
PRINT_FIELD_U(", ", sg_io, request_priority);
|
||||
PRINT_FIELD_U(", ", sg_io, request_extra);
|
||||
PRINT_FIELD_U(", ", sg_io, max_response_len);
|
||||
|
||||
tprintf(", dout_iovec_count=%u", sg_io.dout_iovec_count);
|
||||
tprintf(", dout_xfer_len=%u", sg_io.dout_xfer_len);
|
||||
tprintf(", din_iovec_count=%u", sg_io.din_iovec_count);
|
||||
tprintf(", din_xfer_len=%u", sg_io.din_xfer_len);
|
||||
tprints(", dout_xferp=");
|
||||
print_sg_io_buffer(tcp, sg_io.dout_xferp, sg_io.dout_xfer_len,
|
||||
sg_io.dout_iovec_count);
|
||||
PRINT_FIELD_U(", ", sg_io, dout_iovec_count);
|
||||
PRINT_FIELD_U(", ", sg_io, dout_xfer_len);
|
||||
PRINT_FIELD_U(", ", sg_io, din_iovec_count);
|
||||
PRINT_FIELD_U(", ", sg_io, din_xfer_len);
|
||||
PRINT_FIELD_SG_IO_BUFFER(", ", sg_io, dout_xferp, sg_io.dout_xfer_len,
|
||||
sg_io.dout_iovec_count, tcp);
|
||||
|
||||
tprintf(", timeout=%u", sg_io.timeout);
|
||||
tprints(", flags=");
|
||||
printflags(bsg_flags, sg_io.flags, "BSG_FLAG_???");
|
||||
tprintf(", usr_ptr=%#" PRI__x64, sg_io.usr_ptr);
|
||||
PRINT_FIELD_U(", ", sg_io, timeout);
|
||||
PRINT_FIELD_FLAGS(", ", sg_io, flags, bsg_flags, "BSG_FLAG_???");
|
||||
PRINT_FIELD_X(", ", sg_io, usr_ptr);
|
||||
|
||||
struct sg_io_v4 *entering_sg_io = malloc(sizeof(*entering_sg_io));
|
||||
if (entering_sg_io) {
|
||||
@ -104,37 +109,34 @@ decode_response(struct tcb *const tcp, const kernel_ulong_t arg)
|
||||
|
||||
if (umove(tcp, arg, &sg_io) < 0) {
|
||||
/* print i/o fields fetched on entering syscall */
|
||||
tprints(", response=");
|
||||
printaddr(entering_sg_io->response);
|
||||
tprints(", din_xferp=");
|
||||
printaddr(entering_sg_io->din_xferp);
|
||||
PRINT_FIELD_X(", ", *entering_sg_io, response);
|
||||
PRINT_FIELD_X(", ", *entering_sg_io, din_xferp);
|
||||
return RVAL_DECODED | 1;
|
||||
}
|
||||
|
||||
if (sg_io.guard != entering_sg_io->guard) {
|
||||
tprintf(" => guard=%u", sg_io.guard);
|
||||
PRINT_FIELD_U(" => ", sg_io, guard);
|
||||
return RVAL_DECODED | 1;
|
||||
}
|
||||
|
||||
tprintf(", response_len=%u, response=", sg_io.response_len);
|
||||
print_sg_io_buffer(tcp, sg_io.response, sg_io.response_len, 0);
|
||||
PRINT_FIELD_U(", ", sg_io, response_len);
|
||||
PRINT_FIELD_SG_IO_BUFFER(", ", sg_io, response, sg_io.response_len,
|
||||
0, tcp);
|
||||
din_len = sg_io.din_xfer_len;
|
||||
if (sg_io.din_resid > 0 && (unsigned int) sg_io.din_resid <= din_len)
|
||||
din_len -= sg_io.din_resid;
|
||||
tprints(", din_xferp=");
|
||||
print_sg_io_buffer(tcp, sg_io.din_xferp, din_len,
|
||||
sg_io.din_iovec_count);
|
||||
tprintf(", driver_status=%#x", sg_io.driver_status);
|
||||
tprintf(", transport_status=%#x", sg_io.transport_status);
|
||||
tprintf(", device_status=%#x", sg_io.device_status);
|
||||
tprintf(", retry_delay=%u", sg_io.retry_delay);
|
||||
tprints(", info=");
|
||||
printflags(sg_io_info, sg_io.info, "SG_INFO_???");
|
||||
tprintf(", duration=%u", sg_io.duration);
|
||||
tprintf(", response_len=%u", sg_io.response_len);
|
||||
tprintf(", din_resid=%d", sg_io.din_resid);
|
||||
tprintf(", dout_resid=%d", sg_io.dout_resid);
|
||||
tprintf(", generated_tag=%#" PRI__x64, sg_io.generated_tag);
|
||||
PRINT_FIELD_SG_IO_BUFFER(", ", sg_io, din_xferp, din_len,
|
||||
sg_io.din_iovec_count, tcp);
|
||||
PRINT_FIELD_X(", ", sg_io, driver_status);
|
||||
PRINT_FIELD_X(", ", sg_io, transport_status);
|
||||
PRINT_FIELD_X(", ", sg_io, device_status);
|
||||
PRINT_FIELD_U(", ", sg_io, retry_delay);
|
||||
PRINT_FIELD_FLAGS(", ", sg_io, info, sg_io_info, "SG_INFO_???");
|
||||
PRINT_FIELD_U(", ", sg_io, duration);
|
||||
PRINT_FIELD_U(", ", sg_io, response_len);
|
||||
PRINT_FIELD_D(", ", sg_io, din_resid);
|
||||
PRINT_FIELD_D(", ", sg_io, dout_resid);
|
||||
PRINT_FIELD_X(", ", sg_io, generated_tag);
|
||||
|
||||
return RVAL_DECODED | 1;
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user