utascii.c File Reference

#include "acpi.h"
#include "accommon.h"

Include dependency graph for utascii.c:

Go to the source code of this file.

Functions
BOOLEAN	AcpiUtValidNameseg (char *Name)
BOOLEAN	AcpiUtValidNameChar (char Character, UINT32 Position)
void	AcpiUtCheckAndRepairAscii (UINT8 *Name, char *RepairedName, UINT32 Count)

Function Documentation

AcpiUtCheckAndRepairAscii()

void AcpiUtCheckAndRepairAscii	(	UINT8 *	Name,
		char *	RepairedName,
		UINT32	Count
	)

Definition at line 140 of file utascii.c.

{
    UINT32                  i;
 
 
    for (i = 0; i < Count; i++)
    {
        RepairedName[i] = (char) Name[i];
 
        if (!Name[i])
        {
            return;
        }
        if (!isprint (Name[i]))
        {
            RepairedName[i] = ' ';
        }
    }
}

AcpiUtValidNameChar()

BOOLEAN AcpiUtValidNameChar	(	char	Character,
		UINT32	Position
	)

Definition at line 102 of file utascii.c.

{
 
    if (!((Character >= 'A' && Character <= 'Z') ||
          (Character >= '0' && Character <= '9') ||
          (Character == '_')))
    {
        /* Allow a '!' in the last position */
 
        if (Character == '!' && Position == 3)
        {
            return (TRUE);
        }
 
        return (FALSE);
    }
 
    return (TRUE);
}

Referenced by AcpiExNameSegment(), AcpiUtRepairName(), and AcpiUtValidNameseg().

AcpiUtValidNameseg()

BOOLEAN AcpiUtValidNameseg

(

char *

Name

)

Definition at line 63 of file utascii.c.

{
    UINT32                  i;
 
 
    /* Validate each character in the signature */
 
    for (i = 0; i < ACPI_NAMESEG_SIZE; i++)
    {
        if (!AcpiUtValidNameChar (Name[i], i))
        {
            return (FALSE);
        }
    }
 
    return (TRUE);
}

Referenced by AcpiTbFindTable(), and AcpiTbVerifyTempTable().