diff options
Diffstat (limited to 'testsuites/sptests/spfreechain01/init.c')
| -rw-r--r-- | testsuites/sptests/spfreechain01/init.c | 196 |
1 files changed, 196 insertions, 0 deletions
diff --git a/testsuites/sptests/spfreechain01/init.c b/testsuites/sptests/spfreechain01/init.c new file mode 100644 index 0000000000..16c7c9ff43 --- /dev/null +++ b/testsuites/sptests/spfreechain01/init.c @@ -0,0 +1,196 @@ +/* + * Copyright (c) 2013 Zhongwei Yao. + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.com/license/LICENSE. + */ + +#ifdef HAVE_CONFIG_H +#include "config.h" +#endif + +#include <tmacros.h> +#include <rtems/score/chainimpl.h> +#include <rtems/score/freechain.h> +#include <rtems/score/wkspace.h> +#include <rtems/malloc.h> + +/* forward declarations to avoid warnings */ +rtems_task Init(rtems_task_argument argument); +bool my_freechain_extend_with_nothing( Freechain_Control *freechain ); +bool my_freechain_extend_heap( Freechain_Control *freechain ); +bool my_freechain_extend_workspace( Freechain_Control *freechain ); +void my_freechain_init_heap( Freechain_Control *freechain ); +void my_freechain_init_workspace( Freechain_Control *freechain ); + +typedef struct { + Freechain_Control super_fc; + size_t bump_count; +} MyFreechain; + +typedef struct { + Chain_Node ch_node; + int x; +} test_node; + +bool my_freechain_extend_with_nothing( Freechain_Control *freechain ) +{ + return NULL; +} + +/* user defined extend handle, it allocates memory on heap. */ +bool my_freechain_extend_heap( Freechain_Control *freechain ) +{ + MyFreechain *self = (MyFreechain *)freechain; + size_t node_size = sizeof(test_node); + size_t size = self->bump_count * node_size; + int i; + test_node *nodes = malloc(size); + + if (!nodes) { + printf( "INIT - Unable to allocate free chain of size: %d\n", size ); + return NULL; + } + + puts( "INIT - Allocate node from heap in user defined freechain extend" + " - OK" ); + for ( i = 0; i < self->bump_count; i++ ) { + _Freechain_Put(freechain, + nodes + i * node_size); + } + return true; +} + +/* user defined extend handle, it allocates memory on workspace. */ +bool my_freechain_extend_workspace( Freechain_Control *freechain ) +{ + MyFreechain *self = (MyFreechain *)freechain; + size_t node_size = sizeof(test_node); + size_t size = self->bump_count * node_size; + int i; + test_node *nodes = _Workspace_Allocate(size); + + if (!nodes) { + printf( "INIT - Unable to allocate free chain of size: %d\n", size ); + return NULL; + } + + puts( "INIT - Allocate node from workspace in user defined freechain extend" + " - OK" ); + + for ( i = 0; i < self->bump_count; i++ ) { + _Freechain_Put(freechain, + nodes + i * node_size); + } + return true; +} + +void my_freechain_init_heap( Freechain_Control *freechain ) +{ + MyFreechain *self = (MyFreechain *)freechain; + self->bump_count = 5; + size_t size = self->bump_count * sizeof(test_node); + test_node *nodes = malloc(size); + + _Chain_Initialize( + &freechain->Freechain, + nodes, + self->bump_count, + sizeof(test_node) + ); +} + +void my_freechain_init_workspace( Freechain_Control *freechain ) +{ + MyFreechain *self = (MyFreechain *)freechain; + self->bump_count = 7; + size_t size = self->bump_count * sizeof(test_node); + test_node *nodes = _Workspace_Allocate(size); + + _Chain_Initialize( + &freechain->Freechain, + nodes, + self->bump_count, + sizeof(test_node) + ); +} + +rtems_task Init( + rtems_task_argument ignored + ) +{ + puts( "*** START OF RTEMS FREECHAIN API TEST ***" ); + + test_node *test_node_p; + MyFreechain myfc; + Freechain_Control *fc_p = (Freechain_Control *)&myfc; + int i; + + /* check whether freechain put and get works correctly*/ + _Freechain_Initialize(fc_p, + &my_freechain_extend_with_nothing); + my_freechain_init_heap(fc_p); + + puts( "INIT - Get node from freechain - OK" ); + test_node_p = (test_node *)_Freechain_Get(fc_p); + test_node_p->x = 1; + + puts( "INIT - Put node back to freechain - OK" ); + _Freechain_Put(fc_p, (void *)test_node_p); + + puts( "INIT - Verify freechain node put and get - OK" ); + test_node_p = (test_node *)_Freechain_Get(fc_p); + if(test_node_p->x != 1) { + puts( "INIT - ERROR ON FREECHAIN GET AND PUT" ); + rtems_test_exit(0); + } + + /* check whether freechain extend handle on heap works correctly */ + _Freechain_Initialize(fc_p, + &my_freechain_extend_heap); + my_freechain_init_heap(fc_p); + + puts( "INIT - Get more than intialized nodes from freechain on heap - OK" ); + + for ( i = 0; i < myfc.bump_count * 2; i++ ) { + test_node_p = (test_node *)_Freechain_Get(fc_p); + if (!test_node_p) { + puts( "INIT - Get node from freechain failed - FAILED" ); + rtems_test_exit(0); + } + } + + /* check whether freechain extend handle in workspace works correctly */ + _Freechain_Initialize(fc_p, + &my_freechain_extend_workspace); + my_freechain_init_workspace(fc_p); + + puts( "INIT - Get more than intialized nodes from freechain in workspace" + " - OK" ); + + for ( i = 0; i < myfc.bump_count * 2; i++ ) { + test_node_p = (test_node *)_Freechain_Get(fc_p); + if (!test_node_p) { + puts( "INIT - Get node from freechain failed - FAILED" ); + rtems_test_exit(0); + } + } + + puts( "*** END OF RTEMS FREECHAIN API TEST ***" ); + rtems_test_exit(0); +} + +/* configuration information */ + +#define CONFIGURE_APPLICATION_NEEDS_CONSOLE_DRIVER +#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER + +#define CONFIGURE_MEMORY_OVERHEAD sizeof(test_node) +#define CONFIGURE_RTEMS_INIT_TASKS_TABLE +#define CONFIGURE_MAXIMUM_TASKS 1 + +#define CONFIGURE_INIT +#include <rtems/confdefs.h> + +/* global variables */ |