kmp_device_env.cpp File Reference

#include "kmp.h"
#include "kmp_device_env.h"
#include "kmp_i18n.h"
#include "kmp_str.h"
#include <stdlib.h>
#include <string.h>

Go to the source code of this file.

Classes
struct	kmp_device_env_dev_node_t
struct	kmp_device_env_state_t

Enumerations
enum	kmp_dev_env_kind_t { kmp_dev_env_none = 0 , kmp_dev_env_all , kmp_dev_env_dev_default , kmp_dev_env_dev_id }

Functions
static int	__kmp_device_env_count (void)
static void	__kmp_device_env_assert_tables_disjoint (void)
static void	__kmp_device_env_lazy_init (void)
static int	__kmp_device_env_index (char const *base_name)
char const *	__kmp_device_env_eligible_name (int index)
static char const *	__kmp_strip_prefix_and_suffix (char const *full_name, char const *base_name, char const *suffix)
static int	__kmp_is_nonneg_int (char const *s)
static int	__kmp_parse_dev_id (char const *s)
static kmp_dev_env_kind_t	__kmp_match_suffix (char const *full_name, char const *base, int *out_dev_id)
static kmp_dev_env_kind_t	__kmp_classify_device_env_name (char const *full_name, int *out_index, int *out_dev_id)
static void	__kmp_device_env_set_string (char **slot, char const *value)
static void	__kmp_device_env_set_per_device (kmp_device_env_state_t *st, int device_id, char const *value)
int	__kmp_device_env_record (char const *full_name, char const *value)
static kmp_device_env_state_t *	__kmp_device_env_lookup (char const *base_name)
char const *	__kmpc_get_device_env (char const *base_name, int device_id)
void	__kmp_device_env_reset (void)

Variables
static char const *const	__kmp_device_env_eligible_names []
static char const *const	__kmp_device_env_denied_bases []
static kmp_device_env_state_t *	__kmp_device_env_states = NULL

Enumeration Type Documentation

kmp_dev_env_kind_t

enum kmp_dev_env_kind_t

Enumerator
kmp_dev_env_none
kmp_dev_env_all
kmp_dev_env_dev_default
kmp_dev_env_dev_id

Definition at line 155 of file kmp_device_env.cpp.

Function Documentation

__kmp_classify_device_env_name()

kmp_dev_env_kind_t __kmp_classify_device_env_name ( char const * full_name, int * out_index, int * out_dev_id )

static

Definition at line 196 of file kmp_device_env.cpp.

References __kmp_device_env_denied_bases, __kmp_device_env_eligible_names, __kmp_match_suffix(), i, and kmp_dev_env_none.

Referenced by __kmp_device_env_record().

__kmp_device_env_assert_tables_disjoint()

void __kmp_device_env_assert_tables_disjoint ( void )

static

Definition at line 71 of file kmp_device_env.cpp.

References __kmp_device_env_denied_bases, __kmp_device_env_eligible_names, i, j, and KMP_DEBUG_ASSERT.

Referenced by __kmp_device_env_lazy_init().

__kmp_device_env_count()

int __kmp_device_env_count ( void )

static

Definition at line 61 of file kmp_device_env.cpp.

References __kmp_device_env_eligible_names.

Referenced by __kmp_device_env_eligible_name(), __kmp_device_env_lazy_init(), and __kmp_device_env_reset().

__kmp_device_env_eligible_name()

char const * __kmp_device_env_eligible_name

(

int

index

)

Definition at line 105 of file kmp_device_env.cpp.

References __kmp_device_env_count(), __kmp_device_env_eligible_names, and count.

Referenced by __kmp_aux_env_blk_all_fallback(), and __kmp_env_initialize().

__kmp_device_env_index()

int __kmp_device_env_index ( char const * base_name )

static

Definition at line 96 of file kmp_device_env.cpp.

References __kmp_device_env_eligible_names, and i.

Referenced by __kmp_device_env_lookup().

__kmp_device_env_lazy_init()

void __kmp_device_env_lazy_init ( void )

static

Definition at line 82 of file kmp_device_env.cpp.

References __kmp_device_env_assert_tables_disjoint(), __kmp_device_env_count(), __kmp_device_env_states, count, i, and KMP_INTERNAL_MALLOC.

Referenced by __kmp_device_env_record().

__kmp_device_env_lookup()

kmp_device_env_state_t * __kmp_device_env_lookup ( char const * base_name )

static

Definition at line 304 of file kmp_device_env.cpp.

References __kmp_device_env_index(), and __kmp_device_env_states.

Referenced by __kmpc_get_device_env().

__kmp_device_env_record()

int __kmp_device_env_record	(	char const *	full_name,
		char const *	value )

Definition at line 257 of file kmp_device_env.cpp.

References __kmp_classify_device_env_name(), __kmp_device_env_lazy_init(), __kmp_device_env_set_per_device(), __kmp_device_env_set_string(), __kmp_device_env_states, kmp_device_env_state_t::all_value, kmp_device_env_state_t::dev_default_value, kmp_dev_env_all, kmp_dev_env_dev_default, kmp_dev_env_dev_id, kmp_dev_env_none, KMP_WARNING, and value.

Referenced by __kmp_env_initialize().

__kmp_device_env_reset()

void __kmp_device_env_reset

(

void

)

Definition at line 334 of file kmp_device_env.cpp.

References __kmp_device_env_count(), __kmp_device_env_states, __kmp_str_free(), kmp_device_env_state_t::all_value, count, kmp_device_env_state_t::dev_default_value, i, KMP_INTERNAL_FREE, kmp_device_env_dev_node_t::next, kmp_device_env_state_t::per_device, and kmp_device_env_dev_node_t::value.

Referenced by __kmp_cleanup().

__kmp_device_env_set_per_device()

void __kmp_device_env_set_per_device ( kmp_device_env_state_t * st, int device_id, char const * value )

static

Definition at line 239 of file kmp_device_env.cpp.

References __kmp_str_format(), __kmp_str_free(), kmp_device_env_dev_node_t::device_id, KMP_INTERNAL_MALLOC, kmp_device_env_dev_node_t::next, kmp_device_env_state_t::per_device, kmp_device_env_dev_node_t::value, and value.

Referenced by __kmp_device_env_record().

__kmp_device_env_set_string()

void __kmp_device_env_set_string ( char ** slot, char const * value )

static

Definition at line 232 of file kmp_device_env.cpp.

References __kmp_str_format(), __kmp_str_free(), and value.

Referenced by __kmp_device_env_record().

__kmp_is_nonneg_int()

int __kmp_is_nonneg_int ( char const * s )

static

Definition at line 130 of file kmp_device_env.cpp.

References p, and s.

Referenced by __kmp_parse_dev_id().

__kmp_match_suffix()

kmp_dev_env_kind_t __kmp_match_suffix ( char const * full_name, char const * base, int * out_dev_id )

static

Definition at line 168 of file kmp_device_env.cpp.

References __kmp_parse_dev_id(), __kmp_strip_prefix_and_suffix(), kmp_dev_env_all, kmp_dev_env_dev_default, kmp_dev_env_dev_id, kmp_dev_env_none, and tail.

Referenced by __kmp_classify_device_env_name().

__kmp_parse_dev_id()

int __kmp_parse_dev_id ( char const * s )

static

Definition at line 143 of file kmp_device_env.cpp.

References __kmp_is_nonneg_int(), p, and s.

Referenced by __kmp_match_suffix().

__kmp_strip_prefix_and_suffix()

char const * __kmp_strip_prefix_and_suffix ( char const * full_name, char const * base_name, char const * suffix )

static

Definition at line 116 of file kmp_device_env.cpp.

Referenced by __kmp_match_suffix().

__kmpc_get_device_env()

char const * __kmpc_get_device_env	(	char const *	base_name,
		int	device_id )

Definition at line 311 of file kmp_device_env.cpp.

References __kmp_device_env_lookup(), kmp_device_env_state_t::all_value, kmp_device_env_state_t::dev_default_value, KMP_DEBUG_ASSERT, kmp_device_env_dev_node_t::next, and kmp_device_env_state_t::per_device.

Referenced by main().

Variable Documentation

__kmp_device_env_denied_bases

char const* const __kmp_device_env_denied_bases[]

static

Initial value:

= {
    "OMP_DEFAULT_DEVICE",
    "OMP_MAX_TASK_PRIORITY",
    "OMP_TARGET_OFFLOAD",
    "OMP_DISPLAY_ENV",
    "OMP_DISPLAY_AFFINITY",
    "OMP_AFFINITY_FORMAT",
    "OMP_CANCELLATION",
    "OMP_TOOL",
    "OMP_TOOL_LIBRARIES",
    "OMP_TOOL_VERBOSE_INIT",
    "OMP_DEBUG",
    NULL,
}

Definition at line 32 of file kmp_device_env.cpp.

Referenced by __kmp_classify_device_env_name(), and __kmp_device_env_assert_tables_disjoint().

__kmp_device_env_eligible_names

char const* const __kmp_device_env_eligible_names[]

static

Initial value:

= {
    "OMP_NUM_THREADS",
    NULL,
}

Definition at line 25 of file kmp_device_env.cpp.

Referenced by __kmp_classify_device_env_name(), __kmp_device_env_assert_tables_disjoint(), __kmp_device_env_count(), __kmp_device_env_eligible_name(), and __kmp_device_env_index().

__kmp_device_env_states

kmp_device_env_state_t* __kmp_device_env_states = NULL

static

Definition at line 59 of file kmp_device_env.cpp.

Referenced by __kmp_device_env_lazy_init(), __kmp_device_env_lookup(), __kmp_device_env_record(), and __kmp_device_env_reset().