Imagelibrary/rtems
1
0
Fork 1
mirror of https://gitlab.rtems.org/rtems/rtos/rtems.git synced 2026-02-06 13:41:34 +00:00
Code Issues Packages Projects Releases Wiki Activity

cpukit/libmisc: reformat devnull

Browse Source 
Fixes #5463.
This commit is contained in:
Gedare Bloom
2026-02-04 12:08:12 -07:00
committed by Joel Sherrill
parent a16a019c2d
commit ef2bbe4eba
4 changed files with 40 additions and 40 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
cpukit/include/rtems/devnull.h
View File

@@ -54,8 +54,12 @@ extern "C" {
#endif
#define DEVNULL_DRIVER_TABLE_ENTRY \
{ null_initialize, null_open, null_close, null_read, \
null_write, null_control }
{ null_initialize, \
null_open, \
null_close, \
null_read, \
null_write, \
null_control }
#define NULL_SUCCESSFUL RTEMS_SUCCESSFUL

26
cpukit/include/rtems/devzero.h
View File

@@ -53,49 +53,47 @@ extern "C" {
#define DEVZERO_DEVICE_NAME "/dev/zero"
#define DEVZERO_DRIVER_TABLE_ENTRY \
{ \
dev_zero_initialize, \
dev_zero_open, \
dev_zero_close, \
dev_zero_read, \
dev_zero_write, \
dev_zero_control \
}
{ dev_zero_initialize, \
dev_zero_open, \
dev_zero_close, \
dev_zero_read, \
dev_zero_write, \
dev_zero_control }
rtems_device_driver dev_zero_initialize(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg
void *arg
);
rtems_device_driver dev_zero_open(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg
void *arg
);
rtems_device_driver dev_zero_close(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg
void *arg
);
rtems_device_driver dev_zero_read(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg
void *arg
);
rtems_device_driver dev_zero_write(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg
void *arg
);
rtems_device_driver dev_zero_control(
rtems_device_major_number major,
rtems_device_minor_number minor,
void *arg
void *arg
);
#ifdef __cplusplus

28
cpukit/libmisc/devnull/devnull.c
View File

@@ -42,13 +42,13 @@
* rval - NULL_SUCCESSFUL
*/
uint32_t NULL_major;
uint32_t NULL_major;
static char initialized;
rtems_device_driver null_initialize(
rtems_device_major_number major,
rtems_device_major_number major,
rtems_device_minor_number minor RTEMS_UNUSED,
void *pargp RTEMS_UNUSED
void *pargp RTEMS_UNUSED
)
{
rtems_device_driver status;
@@ -62,8 +62,9 @@ rtems_device_driver null_initialize(
(rtems_device_minor_number) 0
);
if (status != RTEMS_SUCCESSFUL)
rtems_fatal_error_occurred(status);
if ( status != RTEMS_SUCCESSFUL ) {
rtems_fatal_error_occurred( status );
}
NULL_major = major;
}
@@ -87,13 +88,12 @@ rtems_device_driver null_initialize(
rtems_device_driver null_open(
rtems_device_major_number major RTEMS_UNUSED,
rtems_device_minor_number minor RTEMS_UNUSED,
void *pargp RTEMS_UNUSED
void *pargp RTEMS_UNUSED
)
{
return NULL_SUCCESSFUL;
}
/* null_close
*
* This routine is the null device driver close routine.
@@ -110,13 +110,12 @@ rtems_device_driver null_open(
rtems_device_driver null_close(
rtems_device_major_number major RTEMS_UNUSED,
rtems_device_minor_number minor RTEMS_UNUSED,
void *pargp RTEMS_UNUSED
void *pargp RTEMS_UNUSED
)
{
return NULL_SUCCESSFUL;
}
/* null_read
*
* This routine is the null device driver read routine.
@@ -133,13 +132,12 @@ rtems_device_driver null_close(
rtems_device_driver null_read(
rtems_device_major_number major RTEMS_UNUSED,
rtems_device_minor_number minor RTEMS_UNUSED,
void *pargp RTEMS_UNUSED
void *pargp RTEMS_UNUSED
)
{
return NULL_SUCCESSFUL;
}
/* null_write
*
* This routine is the null device driver write routine.
@@ -156,18 +154,18 @@ rtems_device_driver null_read(
rtems_device_driver null_write(
rtems_device_major_number major RTEMS_UNUSED,
rtems_device_minor_number minor RTEMS_UNUSED,
void *pargp
void *pargp
)
{
rtems_libio_rw_args_t *rw_args = (rtems_libio_rw_args_t *) pargp;
if ( rw_args )
if ( rw_args ) {
rw_args->bytes_moved = rw_args->count;
}
return NULL_SUCCESSFUL;
}
/* null_control
*
* This routine is the null device driver control routine.
@@ -184,7 +182,7 @@ rtems_device_driver null_write(
rtems_device_driver null_control(
rtems_device_major_number major RTEMS_UNUSED,
rtems_device_minor_number minor RTEMS_UNUSED,
void *pargp RTEMS_UNUSED
void *pargp RTEMS_UNUSED
)
{
return NULL_SUCCESSFUL;

18
cpukit/libmisc/devnull/devzero.c
View File

@@ -44,18 +44,18 @@
#include <rtems/libio.h>
rtems_device_driver dev_zero_initialize(
rtems_device_major_number major,
rtems_device_major_number major,
rtems_device_minor_number minor RTEMS_UNUSED,
void *arg RTEMS_UNUSED
void *arg RTEMS_UNUSED
)
{
return rtems_io_register_name(DEVZERO_DEVICE_NAME, major, 0);
return rtems_io_register_name( DEVZERO_DEVICE_NAME, major, 0 );
}
rtems_device_driver dev_zero_open(
rtems_device_major_number major RTEMS_UNUSED,
rtems_device_minor_number minor RTEMS_UNUSED,
void *arg RTEMS_UNUSED
void *arg RTEMS_UNUSED
)
{
return RTEMS_SUCCESSFUL;
@@ -64,7 +64,7 @@ rtems_device_driver dev_zero_open(
rtems_device_driver dev_zero_close(
rtems_device_major_number major RTEMS_UNUSED,
rtems_device_minor_number minor RTEMS_UNUSED,
void *arg RTEMS_UNUSED
void *arg RTEMS_UNUSED
)
{
return RTEMS_SUCCESSFUL;
@@ -73,13 +73,13 @@ rtems_device_driver dev_zero_close(
rtems_device_driver dev_zero_read(
rtems_device_major_number major RTEMS_UNUSED,
rtems_device_minor_number minor RTEMS_UNUSED,
void *arg RTEMS_UNUSED
void *arg RTEMS_UNUSED
)
{
rtems_libio_rw_args_t *rw = arg;
rw->bytes_moved = rw->count;
memset(rw->buffer, 0, rw->count);
memset( rw->buffer, 0, rw->count );
return RTEMS_SUCCESSFUL;
}
@@ -87,7 +87,7 @@ rtems_device_driver dev_zero_read(
rtems_device_driver dev_zero_write(
rtems_device_major_number major RTEMS_UNUSED,
rtems_device_minor_number minor RTEMS_UNUSED,
void *arg
void *arg
)
{
rtems_libio_rw_args_t *rw = arg;
@@ -100,7 +100,7 @@ rtems_device_driver dev_zero_write(
rtems_device_driver dev_zero_control(
rtems_device_major_number major RTEMS_UNUSED,
rtems_device_minor_number minor RTEMS_UNUSED,
void *arg RTEMS_UNUSED
void *arg RTEMS_UNUSED
)
{
return RTEMS_IO_ERROR;