mirror of https://github.com/acidanthera/audk.git
supply comments on data structure to follow spec.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8779 6f19259b-4bc3-4df7-8a09-765794883524
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@ -35,25 +35,64 @@
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#pragma pack(1)
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typedef enum {
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///
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/// A NULL-terminated ASCII string.
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///
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EfiStringAscii,
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///
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/// A double NULL-terminated Unicode string.
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///
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EfiStringUnicode,
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///
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/// An EFI_STATUS_CODE_STRING_TOKEN representing the string. The actual string
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/// can be obtained by querying the HII Database.
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///
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EfiStringToken
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} EFI_STRING_TYPE;
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typedef struct {
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///
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/// The HII handle of the string pack, which can be used to retrieve the string.
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/// It is a dynamic value that may not be the same for different boots.
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///
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FRAMEWORK_EFI_HII_HANDLE Handle;
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///
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/// When combined with the HII handle, the string token can be used to retrieve the
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/// string.
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///
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STRING_REF Token;
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} EFI_STATUS_CODE_STRING_TOKEN;
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typedef union {
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///
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/// ASCII formatted string.
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///
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CHAR8 *Ascii;
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///
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/// Unicode formatted string.
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///
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CHAR16 *Unicode;
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///
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/// HII handle/token pair.
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///
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EFI_STATUS_CODE_STRING_TOKEN Hii;
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} EFI_STATUS_CODE_STRING;
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typedef struct {
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///
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/// The data header identifying the data. The HeaderSize should be sizeof
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/// (EFI_STATUS_CODE_DATA).
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/// The Size should be sizeof(EFI_STATUS_CODE_STRING_DATA) - HeaderSize.
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/// The Type should be EFI_STATUS_CODE_DATA_TYPE_STRING_GUID.
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///
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EFI_STATUS_CODE_DATA DataHeader;
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///
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/// Specifies if the string is ASCII or Unicode.
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///
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EFI_STRING_TYPE StringType;
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///
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/// A pointer to a null-terminated ASCII or Unicode string.
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///
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EFI_STATUS_CODE_STRING String;
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} EFI_STATUS_CODE_STRING_DATA;
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#pragma pack()
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@ -78,12 +117,18 @@ typedef struct {
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EFI_HANDLE Handle;
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} EFI_DEVICE_HANDLE_EXTENDED_DATA;
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///
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/// Extended data about the device path, which is used for many errors and
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/// progress codes to point to the device.
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///
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typedef struct {
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EFI_STATUS_CODE_DATA DataHeader;
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UINT8 *DevicePath;
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} EFI_DEVICE_PATH_EXTENDED_DATA;
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///
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/// This structure defines extended data describing a PCI resource allocation error.
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///
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typedef struct {
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EFI_STATUS_CODE_DATA DataHeader;
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UINT32 Bar;
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