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Move to more hookless approach in IEEE1275 devices handling.

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This commit is contained in:
Vladimir 'phcoder' Serbinenko 2013-03-02 23:51:19 +01:00
parent 99fcda8a7b
commit 6e4146c41e
9 changed files with 390 additions and 353 deletions
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85
grub-core/term/ieee1275/serial.c
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@ -180,58 +180,53 @@ ofserial_hash_add (char *devpath, char *curcan)
return p;
}
static void
dev_iterate_real (struct grub_ieee1275_devalias *alias,
int use_name)
{
struct ofserial_hash_ent *op;
if (grub_strcmp (alias->type, "serial") != 0)
return;
grub_dprintf ("serial", "serial name = %s, path = %s\n", alias->name,
alias->path);
op = ofserial_hash_find (alias->path);
if (!op)
{
char *name = grub_strdup (use_name ? alias->name : alias->path);
char *can = grub_strdup (alias->path);
if (!name || !can)
{
grub_errno = GRUB_ERR_NONE;
grub_free (name);
grub_free (can);
return;
}
op = ofserial_hash_add (name, can);
}
return;
}
static int
dev_iterate (struct grub_ieee1275_devalias *alias)
{
dev_iterate_real (alias, 0);
return 0;
}
void
grub_ofserial_init (void)
{
auto int dev_iterate_real (struct grub_ieee1275_devalias *alias,
int use_name);
int dev_iterate_real (struct grub_ieee1275_devalias *alias,
int use_name)
{
struct ofserial_hash_ent *op;
if (grub_strcmp (alias->type, "serial") != 0)
return 0;
grub_dprintf ("serial", "serial name = %s, path = %s\n", alias->name,
alias->path);
op = ofserial_hash_find (alias->path);
if (!op)
{
char *name = grub_strdup (use_name ? alias->name : alias->path);
char *can = grub_strdup (alias->path);
if (!name || !can)
{
grub_errno = GRUB_ERR_NONE;
grub_free (name);
grub_free (can);
return 0;
}
op = ofserial_hash_add (name, can);
}
return 0;
}
auto int dev_iterate_alias (struct grub_ieee1275_devalias *alias);
int dev_iterate_alias (struct grub_ieee1275_devalias *alias)
{
return dev_iterate_real (alias, 1);
}
auto int dev_iterate (struct grub_ieee1275_devalias *alias);
int dev_iterate (struct grub_ieee1275_devalias *alias)
{
return dev_iterate_real (alias, 0);
}
unsigned i;
grub_err_t err;
struct grub_ieee1275_devalias alias;
FOR_IEEE1275_DEVALIASES(alias)
dev_iterate_real (&alias, 1);
grub_devalias_iterate (dev_iterate_alias);
grub_ieee1275_devices_iterate (dev_iterate);
for (i = 0; i < ARRAY_SIZE (ofserial_hash); i++)
{