vendor_common.c File Reference

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Macros
#define	MAX_DEVICE_COUNT   (8)

Functions
static int	load_common_symbols (void)
static int	unload_common_symbols (void)
static int	initialize_device_table (void)
static int	finalize_device_table (void)
int	vendorc_init (void)
int	vendorc_shutdown (void)
int	vendorc_err_get_last (const char **error)

Variables
char	error_string [PAPI_MAX_STR_LEN]
unsigned int	_templ_lock
device_table_t	device_table
device_table_t *	device_table_p

Macro Definition Documentation

MAX_DEVICE_COUNT

#define MAX_DEVICE_COUNT   (8)

Function Documentation

finalize_device_table()

int finalize_device_table ( void  )

static

Definition at line 87 of file vendor_common.c.

{
    papi_free(device_table_p->devices);
    device_table_p->num_devices = 0;
    return PAPI_OK;
}

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initialize_device_table()

int initialize_device_table ( void  )

static

Definition at line 67 of file vendor_common.c.

{
#define MAX_DEVICE_COUNT (8)
    device_t *devices = papi_calloc(MAX_DEVICE_COUNT, sizeof(device_t));
    if (NULL == devices) {
        return PAPI_ENOMEM;
    }
 
    int i;
    for (i = 0; i < MAX_DEVICE_COUNT; ++i) {
        devices[i].id = (unsigned int) i;
    }
 
    device_table.devices = devices;
    device_table.num_devices = MAX_DEVICE_COUNT;
 
    return PAPI_OK;
}

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load_common_symbols()

int load_common_symbols ( void  )

static

Definition at line 55 of file vendor_common.c.

{
    return PAPI_OK;
}

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unload_common_symbols()

int unload_common_symbols ( void  )

static

Definition at line 61 of file vendor_common.c.

{
    return PAPI_OK;
}

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vendorc_err_get_last()

int vendorc_err_get_last

(

const char **

error

)

Definition at line 48 of file vendor_common.c.

{
    *error = error_string;
    return PAPI_OK;
}

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vendorc_init()

int vendorc_init

(

void

)

Definition at line 15 of file vendor_common.c.

{
    int papi_errno;
 
    papi_errno = load_common_symbols();
    if (papi_errno != PAPI_OK) {
        return papi_errno;
    }
 
    papi_errno = initialize_device_table();
    if (papi_errno != PAPI_OK) {
        goto fn_fail;
    }
 
    device_table_p = &device_table;
 
  fn_exit:
    return papi_errno;
  fn_fail:
    unload_common_symbols();
    goto fn_exit;
}

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vendorc_shutdown()

int vendorc_shutdown

(

void

)

Definition at line 39 of file vendor_common.c.

{
    finalize_device_table();
    device_table_p = NULL;
    unload_common_symbols();
    return PAPI_OK;
}

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Variable Documentation

_templ_lock

unsigned int _templ_lock

Definition at line 4 of file vendor_common.c.

device_table

device_table_t device_table

Definition at line 6 of file vendor_common.c.

device_table_p

device_table_t* device_table_p

Definition at line 7 of file vendor_common.c.

error_string

char error_string[PAPI_MAX_STR_LEN]

Definition at line 3 of file vendor_common.c.