* POSSIBILITY OF SUCH DAMAGES.
*/
-#include <linux/module.h>
-
#include <acpi/acpi.h>
#include "accommon.h"
#include "acnamesp.h"
*/
acpi_gbl_owner_id_mask[j] |= (1 << k);
- acpi_gbl_last_owner_id_index = (u8) j;
- acpi_gbl_next_owner_id_offset = (u8) (k + 1);
+ acpi_gbl_last_owner_id_index = (u8)j;
+ acpi_gbl_next_owner_id_offset = (u8)(k + 1);
/*
* Construct encoded ID from the index and bit position
return;
}
+#ifdef ACPI_ASL_COMPILER
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_ut_strlwr (strlwr)
+ *
+ * PARAMETERS: src_string - The source string to convert
+ *
+ * RETURN: None
+ *
+ * DESCRIPTION: Convert string to lowercase
+ *
+ * NOTE: This is not a POSIX function, so it appears here, not in utclib.c
+ *
+ ******************************************************************************/
+
+void acpi_ut_strlwr(char *src_string)
+{
+ char *string;
+
+ ACPI_FUNCTION_ENTRY();
+
+ if (!src_string) {
+ return;
+ }
+
+ /* Walk entire string, lowercasing the letters */
+
+ for (string = src_string; *string; string++) {
+ *string = (char)ACPI_TOLOWER(*string);
+ }
+
+ return;
+}
+
+/******************************************************************************
+ *
+ * FUNCTION: acpi_ut_stricmp
+ *
+ * PARAMETERS: string1 - first string to compare
+ * string2 - second string to compare
+ *
+ * RETURN: int that signifies string relationship. Zero means strings
+ * are equal.
+ *
+ * DESCRIPTION: Implementation of the non-ANSI stricmp function (compare
+ * strings with no case sensitivity)
+ *
+ ******************************************************************************/
+
+int acpi_ut_stricmp(char *string1, char *string2)
+{
+ int c1;
+ int c2;
+
+ do {
+ c1 = tolower((int)*string1);
+ c2 = tolower((int)*string2);
+
+ string1++;
+ string2++;
+ }
+ while ((c1 == c2) && (c1));
+
+ return (c1 - c2);
+}
+#endif
+
/*******************************************************************************
*
* FUNCTION: acpi_ut_print_string
* RETURN: Repaired version of the name
*
* DESCRIPTION: Repair an ACPI name: Change invalid characters to '*' and
- * return the new name.
+ * return the new name. NOTE: the Name parameter must reside in
+ * read/write memory, cannot be a const.
+ *
+ * An ACPI Name must consist of valid ACPI characters. We will repair the name
+ * if necessary because we don't want to abort because of this, but we want
+ * all namespace names to be printable. A warning message is appropriate.
+ *
+ * This issue came up because there are in fact machines that exhibit
+ * this problem, and we want to be able to enable ACPI support for them,
+ * even though there are a few bad names.
*
******************************************************************************/
-acpi_name acpi_ut_repair_name(char *name)
+void acpi_ut_repair_name(char *name)
{
- u32 i;
- char new_name[ACPI_NAME_SIZE];
+ u32 i;
+ u8 found_bad_char = FALSE;
+
+ ACPI_FUNCTION_NAME(ut_repair_name);
+
+ /* Check each character in the name */
for (i = 0; i < ACPI_NAME_SIZE; i++) {
- new_name[i] = name[i];
+ if (acpi_ut_valid_acpi_char(name[i], i)) {
+ continue;
+ }
/*
* Replace a bad character with something printable, yet technically
* still invalid. This prevents any collisions with existing "good"
* names in the namespace.
*/
- if (!acpi_ut_valid_acpi_char(name[i], i)) {
- new_name[i] = '*';
- }
+ name[i] = '*';
+ found_bad_char = TRUE;
}
- return (*(u32 *) new_name);
+ if (found_bad_char) {
+
+ /* Report warning only if in strict mode or debug mode */
+
+ if (!acpi_gbl_enable_interpreter_slack) {
+ ACPI_WARNING((AE_INFO,
+ "Found bad character(s) in name, repaired: [%4.4s]\n",
+ name));
+ } else {
+ ACPI_DEBUG_PRINT((ACPI_DB_INFO,
+ "Found bad character(s) in name, repaired: [%4.4s]\n",
+ name));
+ }
+ }
}
/*******************************************************************************
*
******************************************************************************/
-acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 * ret_integer)
+acpi_status acpi_ut_strtoul64(char *string, u32 base, u64 *ret_integer)
{
u32 this_digit = 0;
u64 return_value = 0;
/* Convert ASCII 0-9 to Decimal value */
- this_digit = ((u8) * string) - '0';
+ this_digit = ((u8)*string) - '0';
} else if (base == 10) {
/* Digit is out of range; possible in to_integer case only */
term = 1;
} else {
- this_digit = (u8) ACPI_TOUPPER(*string);
+ this_digit = (u8)ACPI_TOUPPER(*string);
if (ACPI_IS_XDIGIT((char)this_digit)) {
/* Convert ASCII Hex char to value */
valid_digits++;
- if (sign_of0x && ((valid_digits > 16)
- || ((valid_digits > 8) && mode32))) {
+ if (sign_of0x
+ && ((valid_digits > 16)
+ || ((valid_digits > 8) && mode32))) {
/*
* This is to_integer operation case.
* No any restrictions for string-to-integer conversion,
/* Divide the digit into the correct position */
- (void)acpi_ut_short_divide((dividend - (u64) this_digit),
+ (void)acpi_ut_short_divide((dividend - (u64)this_digit),
base, "ient, NULL);
if (return_value > quotient) {
******************************************************************************/
acpi_status
-acpi_ut_walk_package_tree(union acpi_operand_object * source_object,
+acpi_ut_walk_package_tree(union acpi_operand_object *source_object,
void *target_object,
acpi_pkg_callback walk_callback, void *context)
{
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