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Changed io manager initialization routine to not be static and added it here.

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This commit is contained in:
Joel Sherrill
1996-02-21 22:37:55 +00:00
parent 10017a7223
commit 66d9e3ad29
2 changed files with 74 additions and 0 deletions
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37
c/src/exec/sapi/src/io.c
View File

@@ -17,9 +17,46 @@
#include <rtems/io.h> #include <rtems/io.h>
#include <rtems/score/isr.h> #include <rtems/score/isr.h>
#include <rtems/score/thread.h> #include <rtems/score/thread.h>
#include <rtems/score/wkspace.h>
#include <string.h> #include <string.h>
/*PAGE
*
* _IO_Manager_initialization
*
*/
void _IO_Manager_initialization(
rtems_driver_address_table *driver_table,
unsigned32 number_of_drivers,
unsigned32 number_of_devices
)
{
void *tmp;
unsigned32 index;
rtems_driver_name_t *np;
_IO_Driver_address_table = driver_table;
_IO_Number_of_drivers = number_of_drivers;
_IO_Number_of_devices = number_of_devices;
tmp = _Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_name_t ) * ( number_of_devices + 1 )
);
_IO_Driver_name_table = (rtems_driver_name_t *) tmp;
for( index=0, np = _IO_Driver_name_table ;
index < _IO_Number_of_devices ;
index++, np++ ) {
np->device_name = 0;
np->device_name_length = 0;
np->major = 0;
np->minor = 0;
}
}
/*PAGE /*PAGE
* *
* _IO_Initialize_all_drivers * _IO_Initialize_all_drivers

37
cpukit/sapi/src/io.c
View File

@@ -17,9 +17,46 @@
#include <rtems/io.h> #include <rtems/io.h>
#include <rtems/score/isr.h> #include <rtems/score/isr.h>
#include <rtems/score/thread.h> #include <rtems/score/thread.h>
#include <rtems/score/wkspace.h>
#include <string.h> #include <string.h>
/*PAGE
*
* _IO_Manager_initialization
*
*/
void _IO_Manager_initialization(
rtems_driver_address_table *driver_table,
unsigned32 number_of_drivers,
unsigned32 number_of_devices
)
{
void *tmp;
unsigned32 index;
rtems_driver_name_t *np;
_IO_Driver_address_table = driver_table;
_IO_Number_of_drivers = number_of_drivers;
_IO_Number_of_devices = number_of_devices;
tmp = _Workspace_Allocate_or_fatal_error(
sizeof( rtems_driver_name_t ) * ( number_of_devices + 1 )
);
_IO_Driver_name_table = (rtems_driver_name_t *) tmp;
for( index=0, np = _IO_Driver_name_table ;
index < _IO_Number_of_devices ;
index++, np++ ) {
np->device_name = 0;
np->device_name_length = 0;
np->major = 0;
np->minor = 0;
}
}
/*PAGE /*PAGE
* *
* _IO_Initialize_all_drivers * _IO_Initialize_all_drivers