FreeBSD kernel kern code
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#include <sys/cdefs.h>
#include <sys/param.h>
#include <sys/lock.h>
#include <sys/kenv.h>
#include <sys/kernel.h>
#include <sys/malloc.h>
#include <sys/mutex.h>
#include <sys/sysctl.h>
#include <sys/systm.h>
#include <sys/bus.h>
Go to the source code of this file.
Macros | |
#define | FBACK_MDENV 0 /* MD env (e.g. loader.conf) */ |
#define | FBACK_STENV 1 /* Static env */ |
#define | FBACK_STATIC 2 /* static_hints */ |
Functions | |
__FBSDID ("$FreeBSD$") | |
static void | static_hints_to_env (void *data __unused) |
SYSINIT (hintenv, SI_SUB_KMEM+1, SI_ORDER_SECOND, static_hints_to_env, NULL) | |
static bool | _res_checkenv (char *envp) |
static int | res_find (char **hintp_cookie, int *line, int *startln, const char *name, int *unit, const char *resname, const char *value, const char **ret_name, int *ret_namelen, int *ret_unit, const char **ret_resname, int *ret_resnamelen, const char **ret_value) |
static int | resource_find (int *line, int *startln, const char *name, int *unit, const char *resname, const char *value, const char **ret_name, int *ret_namelen, int *ret_unit, const char **ret_resname, int *ret_resnamelen, const char **ret_value) |
int | resource_int_value (const char *name, int unit, const char *resname, int *result) |
int | resource_long_value (const char *name, int unit, const char *resname, long *result) |
int | resource_string_value (const char *name, int unit, const char *resname, const char **result) |
static const char * | resource_string_copy (const char *s, int len) |
int | resource_find_match (int *anchor, const char **name, int *unit, const char *resname, const char *value) |
int | resource_find_dev (int *anchor, const char *name, int *unit, const char *resname, const char *value) |
int | resource_disabled (const char *name, int unit) |
int | resource_unset_value (const char *name, int unit, const char *resname) |
Variables | |
static bool | hintenv_merged |
static bool | stenv_skip |
static bool | sthints_skip |
#define FBACK_MDENV 0 /* MD env (e.g. loader.conf) */ |
Definition at line 42 of file subr_hints.c.
#define FBACK_STATIC 2 /* static_hints */ |
Definition at line 44 of file subr_hints.c.
#define FBACK_STENV 1 /* Static env */ |
Definition at line 43 of file subr_hints.c.
__FBSDID | ( | "$FreeBSD$" | ) |
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Definition at line 102 of file subr_hints.c.
Referenced by res_find().
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Definition at line 125 of file subr_hints.c.
References _res_checkenv(), FBACK_MDENV, FBACK_STATIC, FBACK_STENV, hintenv_merged, kenv_lock, kenvp, kern_envp, md_envp, name, printf(), sscanf(), stenv_skip, sthints_skip, and value.
Referenced by resource_find().
int resource_disabled | ( | const char * | name, |
int | unit | ||
) |
Definition at line 485 of file subr_hints.c.
References name, resource_int_value(), and value.
Referenced by devctl2_ioctl(), and device_attach().
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Definition at line 310 of file subr_hints.c.
References name, res_find(), and value.
Referenced by resource_find_dev(), resource_find_match(), resource_int_value(), resource_long_value(), resource_string_value(), and resource_unset_value().
int resource_find_dev | ( | int * | anchor, |
const char * | name, | ||
int * | unit, | ||
const char * | resname, | ||
const char * | value | ||
) |
Definition at line 464 of file subr_hints.c.
References name, resource_find(), and value.
int resource_find_match | ( | int * | anchor, |
const char ** | name, | ||
int * | unit, | ||
const char * | resname, | ||
const char * | value | ||
) |
Definition at line 436 of file subr_hints.c.
References name, resource_find(), resource_string_copy(), and value.
Referenced by bus_enumerate_hinted_children().
int resource_int_value | ( | const char * | name, |
int | unit, | ||
const char * | resname, | ||
int * | result | ||
) |
Definition at line 341 of file subr_hints.c.
References name, resource_find(), and result.
Referenced by device_probe_child(), and resource_disabled().
int resource_long_value | ( | const char * | name, |
int | unit, | ||
const char * | resname, | ||
long * | result | ||
) |
Definition at line 364 of file subr_hints.c.
References name, resource_find(), and result.
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Definition at line 408 of file subr_hints.c.
Referenced by resource_find_match().
int resource_string_value | ( | const char * | name, |
int | unit, | ||
const char * | resname, | ||
const char ** | result | ||
) |
Definition at line 388 of file subr_hints.c.
References name, resource_find(), and result.
Referenced by devclass_alloc_unit().
int resource_unset_value | ( | const char * | name, |
int | unit, | ||
const char * | resname | ||
) |
Definition at line 501 of file subr_hints.c.
References kern_unsetenv(), name, and resource_find().
Referenced by devctl2_ioctl().
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Definition at line 61 of file subr_hints.c.
References free(), hintenv_merged, kern_setenv(), malloc(), and testenv().
SYSINIT | ( | hintenv | , |
SI_SUB_KMEM+ | 1, | ||
SI_ORDER_SECOND | , | ||
static_hints_to_env | , | ||
NULL | |||
) |
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Definition at line 52 of file subr_hints.c.
Referenced by res_find(), and static_hints_to_env().
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Definition at line 54 of file subr_hints.c.
Referenced by res_find().
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Definition at line 55 of file subr_hints.c.
Referenced by res_find().