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2008-08-18 Dan Williams <dcbw@redhat.com>

Browse source 
* libnm-util/nm-utils.c
	  libnm-util/nm-utils.h
		- (nm_utils_garray_to_string): remove; NM was the only user and doesn't
			export anything that needs to be converted with this function

	* src/dhcp-manager/nm-dhcp-manager.c
		- (garray_to_string): convert a byte array to a UTF-8 string with
			minimal validation; the DHCP client sends it in ASCII anyway
		- (get_option, copy_option): use garray_to_string()



git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@3985 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
This commit is contained in:
Dan Williams 2008-08-18 21:24:31 +00:00
parent 19af0bbd97
commit 0b4d557319
4 changed files with 56 additions and 53 deletions
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12
ChangeLog
View file

@ -1,3 +1,15 @@
2008-08-18 Dan Williams <dcbw@redhat.com>
* libnm-util/nm-utils.c
libnm-util/nm-utils.h
- (nm_utils_garray_to_string): remove; NM was the only user and doesn't
export anything that needs to be converted with this function
* src/dhcp-manager/nm-dhcp-manager.c
- (garray_to_string): convert a byte array to a UTF-8 string with
minimal validation; the DHCP client sends it in ASCII anyway
- (get_option, copy_option): use garray_to_string()
2008-08-18 Dan Williams <dcbw@redhat.com>
* include/NetworkManager.h

27
libnm-util/nm-utils.c
View file

@ -363,33 +363,6 @@ nm_utils_gvalue_hash_dup (GHashTable *hash)
return table;
}
/* Converts a GArray into a UTF-8 string */
char *
nm_utils_garray_to_string (GArray *array)
{
GString *str;
int i;
char c;
char *converted = NULL;
g_return_val_if_fail (array != NULL, NULL);
str = g_string_sized_new (array->len);
for (i = 0; i < array->len; i++) {
c = array->data[i];
/* Convert NULLs to spaces to increase the readability. */
if (c == '\0')
c = ' ';
str = g_string_append_c (str, c);
}
str = g_string_append_c (str, '\0');
converted = string_to_utf8 (str->str, (gsize) str->len);
g_string_free (str, FALSE);
return converted;
}
void
nm_utils_slist_free (GSList *list, GDestroyNotify elem_destroy_fn)
{

3
libnm-util/nm-utils.h
View file

@ -147,9 +147,6 @@ char *nm_utils_ssid_to_utf8 (const char *ssid, guint32 len);
GHashTable *nm_utils_gvalue_hash_dup (GHashTable *hash);
/* Converts a GArray into a UTF-8 string */
char *nm_utils_garray_to_string (GArray *array);
void nm_utils_slist_free (GSList *list,
GDestroyNotify elem_destroy_fn);

67
src/dhcp-manager/nm-dhcp-manager.c
View file

@ -1,4 +1,4 @@
/* -*- Mode: C; tab-width: 5; indent-tabs-mode: t; c-basic-offset: 5 -*- */
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* nm-dhcp-manager.c - Handle the DHCP daemon for NetworkManager
*
@ -265,10 +265,42 @@ string_to_state (const char *state)
}
static char *
get_option (GHashTable * hash,
gpointer key)
garray_to_string (GArray *array, const char *key)
{
GValue * value;
GString *str;
int i;
char c;
char *converted = NULL;
g_return_val_if_fail (array != NULL, NULL);
/* Since the DHCP options come through environment variables, they should
* already be UTF-8 safe, but just make sure.
*/
str = g_string_sized_new (array->len);
for (i = 0; i < array->len; i++) {
c = array->data[i];
/* Convert NULLs to spaces and non-ASCII characters to ? */
if (c == '\0')
c = ' ';
else if (c > 127)
c = '?';
str = g_string_append_c (str, c);
}
str = g_string_append_c (str, '\0');
converted = str->str;
if (!g_utf8_validate (converted, -1, NULL))
nm_warning ("%s: DHCP option '%s' couldn't be converted to UTF-8", __func__, key);
g_string_free (str, FALSE);
return converted;
}
static char *
get_option (GHashTable *hash, const char *key)
{
GValue *value;
value = g_hash_table_lookup (hash, key);
if (value == NULL)
@ -281,7 +313,7 @@ get_option (GHashTable * hash,
return NULL;
}
return nm_utils_garray_to_string ((GArray *) g_value_get_boxed (value));
return garray_to_string ((GArray *) g_value_get_boxed (value), key);
}
static void
@ -290,30 +322,19 @@ copy_option (gpointer key,
gpointer user_data)
{
NMDHCPDevice * device = (NMDHCPDevice *) user_data;
char * dup_key = NULL;
char * dup_value = NULL;
dup_key = g_strdup (key);
if (!dup_key)
goto error;
const char *str_key = (const char *) key;
char *str_value = NULL;
if (G_VALUE_TYPE (value) != DBUS_TYPE_G_UCHAR_ARRAY) {
nm_warning ("Unexpected key %s value type was not "
"DBUS_TYPE_G_UCHAR_ARRAY",
(char *) key);
goto error;
str_key);
return;
}
dup_value = nm_utils_garray_to_string ((GArray *) g_value_get_boxed (value));
if (!dup_value)
goto error;
g_hash_table_insert (device->options, dup_key, dup_value);
return;
error:
g_free (dup_key);
g_free (dup_value);
str_value = garray_to_string ((GArray *) g_value_get_boxed (value), str_key);
if (str_value)
g_hash_table_insert (device->options, g_strdup (str_key), str_value);
}
static void