* [PATCH v5 1/1] MdePkg: UefiLib: Add a function to check if a language is supported
@ 2019-09-11 14:40 Tom Zhao
2019-09-11 14:55 ` [edk2-devel] " Liming Gao
[not found] ` <15C36A18D1048D26.28990@groups.io>
0 siblings, 2 replies; 3+ messages in thread
From: Tom Zhao @ 2019-09-11 14:40 UTC (permalink / raw)
To: devel; +Cc: Michael D Kinney, Liming Gao
Add a function that checks if a target language is in the supported
languages list. Add some calls to this function where appropriate in
UefiLib.c
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Tom Zhao <tzhao@solarflare.com>
---
Notes:
v3:
- Add comment about usage for RFC4646 and ISO-639
v4:
- Remove reference to CompareISO639Lang
v5:
- Change doxygen format to use @retval
MdePkg/Include/Library/UefiLib.h | 17 ++++++
MdePkg/Library/UefiLib/UefiLib.c | 60 +++++++++++++-------
2 files changed, 56 insertions(+), 21 deletions(-)
diff --git a/MdePkg/Include/Library/UefiLib.h
b/MdePkg/Include/Library/UefiLib.h
index 1650f30ddbc6..65e7c90eb94b 100644
--- a/MdePkg/Include/Library/UefiLib.h
+++ b/MdePkg/Include/Library/UefiLib.h
@@ -461,6 +461,23 @@ EfiTestChildHandle (
IN CONST EFI_GUID *ProtocolGuid
);
+/**
+ * This function checks the supported languages list for a target language,
+ * This only supports RFC 4646 Languages.
+ *
+ * @param SupportedLanguages The supported languages
+ * @param TargetLanguage The target language
+ *
+ * @retval EFI_SUCCESS The target language is supported
+ * @retval EFI_UNSUPPORTED The target language is unsupported
+ */
+EFI_STATUS
+EFIAPI
+IsLanguageSupported (
+ IN CONST CHAR8 *SupportedLanguages,
+ IN CONST CHAR8 *TargetLanguage
+ );
+
/**
This function looks up a Unicode string in UnicodeStringTable.
diff --git a/MdePkg/Library/UefiLib/UefiLib.c
b/MdePkg/Library/UefiLib/UefiLib.c
index daa4af762e62..71eba51257f6 100644
--- a/MdePkg/Library/UefiLib/UefiLib.c
+++ b/MdePkg/Library/UefiLib/UefiLib.c
@@ -640,6 +640,36 @@ EfiTestChildHandle (
return Status;
}
+/**
+ * This function checks the supported languages list for a target language,
+ * This only supports RFC 4646 Languages.
+ *
+ * @param SupportedLanguages The supported languages
+ * @param TargetLanguage The target language
+ *
+ * @retval EFI_SUCCESS The target language is supported
+ * @retval EFI_UNSUPPORTED The target language is unsupported
+ */
+EFI_STATUS
+EFIAPI
+IsLanguageSupported (
+ IN CONST CHAR8 *SupportedLanguages,
+ IN CONST CHAR8 *TargetLanguage
+ )
+{
+ UINTN Index;
+ while (*SupportedLanguages != 0) {
+ for (Index = 0; SupportedLanguages[Index] != 0 &&
SupportedLanguages[Index] != ';'; Index++);
+ if ((AsciiStrnCmp(SupportedLanguages, TargetLanguage, Index) == 0)
&& (TargetLanguage[Index] == 0)) {
+ return EFI_SUCCESS;
+ }
+ SupportedLanguages += Index;
+ for (; *SupportedLanguages != 0 && *SupportedLanguages == ';';
SupportedLanguages++);
+ }
+
+ return EFI_UNSUPPORTED;
+}
+
/**
This function looks up a Unicode string in UnicodeStringTable.
@@ -800,24 +830,19 @@ LookupUnicodeString2 (
// Make sure Language is in the set of Supported Languages
//
Found = FALSE;
- while (*SupportedLanguages != 0) {
- if (Iso639Language) {
+ if (Iso639Language) {
+ while (*SupportedLanguages != 0) {
if (CompareIso639LanguageCode (Language, SupportedLanguages)) {
Found = TRUE;
break;
}
SupportedLanguages += 3;
- } else {
- for (Index = 0; SupportedLanguages[Index] != 0 &&
SupportedLanguages[Index] != ';'; Index++);
- if ((AsciiStrnCmp(SupportedLanguages, Language, Index) == 0) &&
(Language[Index] == 0)) {
- Found = TRUE;
- break;
- }
- SupportedLanguages += Index;
- for (; *SupportedLanguages != 0 && *SupportedLanguages == ';';
SupportedLanguages++);
}
+ } else {
+ Found = !IsLanguageSupported(Language, SupportedLanguages);
}
+
//
// If Language is not a member of SupportedLanguages, then return
EFI_UNSUPPORTED
//
@@ -1099,24 +1124,17 @@ AddUnicodeString2 (
// Make sure Language is a member of SupportedLanguages
//
Found = FALSE;
- while (*SupportedLanguages != 0) {
- if (Iso639Language) {
+ if (Iso639Language) {
+ while (*SupportedLanguages != 0) {
if (CompareIso639LanguageCode (Language, SupportedLanguages)) {
Found = TRUE;
break;
}
SupportedLanguages += 3;
- } else {
- for (Index = 0; SupportedLanguages[Index] != 0 &&
SupportedLanguages[Index] != ';'; Index++);
- if (AsciiStrnCmp(SupportedLanguages, Language, Index) == 0) {
- Found = TRUE;
- break;
- }
- SupportedLanguages += Index;
- for (; *SupportedLanguages != 0 && *SupportedLanguages == ';';
SupportedLanguages++);
}
+ } else {
+ Found = !IsLanguageSupported(Language, SupportedLanguages);
}
-
//
// If Language is not a member of SupportedLanguages, then return
EFI_UNSUPPORTED
//
--
2.21.0
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [edk2-devel] [PATCH v5 1/1] MdePkg: UefiLib: Add a function to check if a language is supported
2019-09-11 14:40 [PATCH v5 1/1] MdePkg: UefiLib: Add a function to check if a language is supported Tom Zhao
@ 2019-09-11 14:55 ` Liming Gao
[not found] ` <15C36A18D1048D26.28990@groups.io>
1 sibling, 0 replies; 3+ messages in thread
From: Liming Gao @ 2019-09-11 14:55 UTC (permalink / raw)
To: devel@edk2.groups.io, tzhao@solarflare.com; +Cc: Kinney, Michael D
Reviewed-by: Liming Gao <liming.gao@intel.com>
> -----Original Message-----
> From: devel@edk2.groups.io [mailto:devel@edk2.groups.io] On Behalf Of Tom Zhao
> Sent: Wednesday, September 11, 2019 10:40 PM
> To: devel@edk2.groups.io
> Cc: Kinney, Michael D <michael.d.kinney@intel.com>; Gao, Liming <liming.gao@intel.com>
> Subject: [edk2-devel] [PATCH v5 1/1] MdePkg: UefiLib: Add a function to check if a language is supported
>
> Add a function that checks if a target language is in the supported
> languages list. Add some calls to this function where appropriate in
> UefiLib.c
>
> Cc: Michael D Kinney <michael.d.kinney@intel.com>
> Cc: Liming Gao <liming.gao@intel.com>
> Signed-off-by: Tom Zhao <tzhao@solarflare.com>
> ---
>
> Notes:
> v3:
> - Add comment about usage for RFC4646 and ISO-639
> v4:
> - Remove reference to CompareISO639Lang
> v5:
> - Change doxygen format to use @retval
>
> MdePkg/Include/Library/UefiLib.h | 17 ++++++
> MdePkg/Library/UefiLib/UefiLib.c | 60 +++++++++++++-------
> 2 files changed, 56 insertions(+), 21 deletions(-)
>
> diff --git a/MdePkg/Include/Library/UefiLib.h
> b/MdePkg/Include/Library/UefiLib.h
> index 1650f30ddbc6..65e7c90eb94b 100644
> --- a/MdePkg/Include/Library/UefiLib.h
> +++ b/MdePkg/Include/Library/UefiLib.h
> @@ -461,6 +461,23 @@ EfiTestChildHandle (
> IN CONST EFI_GUID *ProtocolGuid
> );
> +/**
> + * This function checks the supported languages list for a target language,
> + * This only supports RFC 4646 Languages.
> + *
> + * @param SupportedLanguages The supported languages
> + * @param TargetLanguage The target language
> + *
> + * @retval EFI_SUCCESS The target language is supported
> + * @retval EFI_UNSUPPORTED The target language is unsupported
> + */
> +EFI_STATUS
> +EFIAPI
> +IsLanguageSupported (
> + IN CONST CHAR8 *SupportedLanguages,
> + IN CONST CHAR8 *TargetLanguage
> + );
> +
> /**
> This function looks up a Unicode string in UnicodeStringTable.
> diff --git a/MdePkg/Library/UefiLib/UefiLib.c
> b/MdePkg/Library/UefiLib/UefiLib.c
> index daa4af762e62..71eba51257f6 100644
> --- a/MdePkg/Library/UefiLib/UefiLib.c
> +++ b/MdePkg/Library/UefiLib/UefiLib.c
> @@ -640,6 +640,36 @@ EfiTestChildHandle (
> return Status;
> }
> +/**
> + * This function checks the supported languages list for a target language,
> + * This only supports RFC 4646 Languages.
> + *
> + * @param SupportedLanguages The supported languages
> + * @param TargetLanguage The target language
> + *
> + * @retval EFI_SUCCESS The target language is supported
> + * @retval EFI_UNSUPPORTED The target language is unsupported
> + */
> +EFI_STATUS
> +EFIAPI
> +IsLanguageSupported (
> + IN CONST CHAR8 *SupportedLanguages,
> + IN CONST CHAR8 *TargetLanguage
> + )
> +{
> + UINTN Index;
> + while (*SupportedLanguages != 0) {
> + for (Index = 0; SupportedLanguages[Index] != 0 &&
> SupportedLanguages[Index] != ';'; Index++);
> + if ((AsciiStrnCmp(SupportedLanguages, TargetLanguage, Index) == 0)
> && (TargetLanguage[Index] == 0)) {
> + return EFI_SUCCESS;
> + }
> + SupportedLanguages += Index;
> + for (; *SupportedLanguages != 0 && *SupportedLanguages == ';';
> SupportedLanguages++);
> + }
> +
> + return EFI_UNSUPPORTED;
> +}
> +
> /**
> This function looks up a Unicode string in UnicodeStringTable.
> @@ -800,24 +830,19 @@ LookupUnicodeString2 (
> // Make sure Language is in the set of Supported Languages
> //
> Found = FALSE;
> - while (*SupportedLanguages != 0) {
> - if (Iso639Language) {
> + if (Iso639Language) {
> + while (*SupportedLanguages != 0) {
> if (CompareIso639LanguageCode (Language, SupportedLanguages)) {
> Found = TRUE;
> break;
> }
> SupportedLanguages += 3;
> - } else {
> - for (Index = 0; SupportedLanguages[Index] != 0 &&
> SupportedLanguages[Index] != ';'; Index++);
> - if ((AsciiStrnCmp(SupportedLanguages, Language, Index) == 0) &&
> (Language[Index] == 0)) {
> - Found = TRUE;
> - break;
> - }
> - SupportedLanguages += Index;
> - for (; *SupportedLanguages != 0 && *SupportedLanguages == ';';
> SupportedLanguages++);
> }
> + } else {
> + Found = !IsLanguageSupported(Language, SupportedLanguages);
> }
> +
> //
> // If Language is not a member of SupportedLanguages, then return
> EFI_UNSUPPORTED
> //
> @@ -1099,24 +1124,17 @@ AddUnicodeString2 (
> // Make sure Language is a member of SupportedLanguages
> //
> Found = FALSE;
> - while (*SupportedLanguages != 0) {
> - if (Iso639Language) {
> + if (Iso639Language) {
> + while (*SupportedLanguages != 0) {
> if (CompareIso639LanguageCode (Language, SupportedLanguages)) {
> Found = TRUE;
> break;
> }
> SupportedLanguages += 3;
> - } else {
> - for (Index = 0; SupportedLanguages[Index] != 0 &&
> SupportedLanguages[Index] != ';'; Index++);
> - if (AsciiStrnCmp(SupportedLanguages, Language, Index) == 0) {
> - Found = TRUE;
> - break;
> - }
> - SupportedLanguages += Index;
> - for (; *SupportedLanguages != 0 && *SupportedLanguages == ';';
> SupportedLanguages++);
> }
> + } else {
> + Found = !IsLanguageSupported(Language, SupportedLanguages);
> }
> -
> //
> // If Language is not a member of SupportedLanguages, then return
> EFI_UNSUPPORTED
> //
> --
> 2.21.0
>
>
>
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [edk2-devel] [PATCH v5 1/1] MdePkg: UefiLib: Add a function to check if a language is supported
[not found] ` <15C36A18D1048D26.28990@groups.io>
@ 2019-09-17 1:42 ` Liming Gao
0 siblings, 0 replies; 3+ messages in thread
From: Liming Gao @ 2019-09-17 1:42 UTC (permalink / raw)
To: devel@edk2.groups.io, Gao, Liming, tzhao@solarflare.com; +Cc: Kinney, Michael D
Push @ea331a5c21f7d71980fe0ea2e4aa425474f8ffb2
>-----Original Message-----
>From: devel@edk2.groups.io [mailto:devel@edk2.groups.io] On Behalf Of
>Liming Gao
>Sent: Wednesday, September 11, 2019 10:56 PM
>To: devel@edk2.groups.io; tzhao@solarflare.com
>Cc: Kinney, Michael D <michael.d.kinney@intel.com>
>Subject: Re: [edk2-devel] [PATCH v5 1/1] MdePkg: UefiLib: Add a function to
>check if a language is supported
>
>Reviewed-by: Liming Gao <liming.gao@intel.com>
>
>> -----Original Message-----
>> From: devel@edk2.groups.io [mailto:devel@edk2.groups.io] On Behalf Of
>Tom Zhao
>> Sent: Wednesday, September 11, 2019 10:40 PM
>> To: devel@edk2.groups.io
>> Cc: Kinney, Michael D <michael.d.kinney@intel.com>; Gao, Liming
><liming.gao@intel.com>
>> Subject: [edk2-devel] [PATCH v5 1/1] MdePkg: UefiLib: Add a function to
>check if a language is supported
>>
>> Add a function that checks if a target language is in the supported
>> languages list. Add some calls to this function where appropriate in
>> UefiLib.c
>>
>> Cc: Michael D Kinney <michael.d.kinney@intel.com>
>> Cc: Liming Gao <liming.gao@intel.com>
>> Signed-off-by: Tom Zhao <tzhao@solarflare.com>
>> ---
>>
>> Notes:
>> v3:
>> - Add comment about usage for RFC4646 and ISO-639
>> v4:
>> - Remove reference to CompareISO639Lang
>> v5:
>> - Change doxygen format to use @retval
>>
>> MdePkg/Include/Library/UefiLib.h | 17 ++++++
>> MdePkg/Library/UefiLib/UefiLib.c | 60 +++++++++++++-------
>> 2 files changed, 56 insertions(+), 21 deletions(-)
>>
>> diff --git a/MdePkg/Include/Library/UefiLib.h
>> b/MdePkg/Include/Library/UefiLib.h
>> index 1650f30ddbc6..65e7c90eb94b 100644
>> --- a/MdePkg/Include/Library/UefiLib.h
>> +++ b/MdePkg/Include/Library/UefiLib.h
>> @@ -461,6 +461,23 @@ EfiTestChildHandle (
>> IN CONST EFI_GUID *ProtocolGuid
>> );
>> +/**
>> + * This function checks the supported languages list for a target language,
>> + * This only supports RFC 4646 Languages.
>> + *
>> + * @param SupportedLanguages The supported languages
>> + * @param TargetLanguage The target language
>> + *
>> + * @retval EFI_SUCCESS The target language is supported
>> + * @retval EFI_UNSUPPORTED The target language is unsupported
>> + */
>> +EFI_STATUS
>> +EFIAPI
>> +IsLanguageSupported (
>> + IN CONST CHAR8 *SupportedLanguages,
>> + IN CONST CHAR8 *TargetLanguage
>> + );
>> +
>> /**
>> This function looks up a Unicode string in UnicodeStringTable.
>> diff --git a/MdePkg/Library/UefiLib/UefiLib.c
>> b/MdePkg/Library/UefiLib/UefiLib.c
>> index daa4af762e62..71eba51257f6 100644
>> --- a/MdePkg/Library/UefiLib/UefiLib.c
>> +++ b/MdePkg/Library/UefiLib/UefiLib.c
>> @@ -640,6 +640,36 @@ EfiTestChildHandle (
>> return Status;
>> }
>> +/**
>> + * This function checks the supported languages list for a target language,
>> + * This only supports RFC 4646 Languages.
>> + *
>> + * @param SupportedLanguages The supported languages
>> + * @param TargetLanguage The target language
>> + *
>> + * @retval EFI_SUCCESS The target language is supported
>> + * @retval EFI_UNSUPPORTED The target language is unsupported
>> + */
>> +EFI_STATUS
>> +EFIAPI
>> +IsLanguageSupported (
>> + IN CONST CHAR8 *SupportedLanguages,
>> + IN CONST CHAR8 *TargetLanguage
>> + )
>> +{
>> + UINTN Index;
>> + while (*SupportedLanguages != 0) {
>> + for (Index = 0; SupportedLanguages[Index] != 0 &&
>> SupportedLanguages[Index] != ';'; Index++);
>> + if ((AsciiStrnCmp(SupportedLanguages, TargetLanguage, Index) == 0)
>> && (TargetLanguage[Index] == 0)) {
>> + return EFI_SUCCESS;
>> + }
>> + SupportedLanguages += Index;
>> + for (; *SupportedLanguages != 0 && *SupportedLanguages == ';';
>> SupportedLanguages++);
>> + }
>> +
>> + return EFI_UNSUPPORTED;
>> +}
>> +
>> /**
>> This function looks up a Unicode string in UnicodeStringTable.
>> @@ -800,24 +830,19 @@ LookupUnicodeString2 (
>> // Make sure Language is in the set of Supported Languages
>> //
>> Found = FALSE;
>> - while (*SupportedLanguages != 0) {
>> - if (Iso639Language) {
>> + if (Iso639Language) {
>> + while (*SupportedLanguages != 0) {
>> if (CompareIso639LanguageCode (Language, SupportedLanguages)) {
>> Found = TRUE;
>> break;
>> }
>> SupportedLanguages += 3;
>> - } else {
>> - for (Index = 0; SupportedLanguages[Index] != 0 &&
>> SupportedLanguages[Index] != ';'; Index++);
>> - if ((AsciiStrnCmp(SupportedLanguages, Language, Index) == 0) &&
>> (Language[Index] == 0)) {
>> - Found = TRUE;
>> - break;
>> - }
>> - SupportedLanguages += Index;
>> - for (; *SupportedLanguages != 0 && *SupportedLanguages == ';';
>> SupportedLanguages++);
>> }
>> + } else {
>> + Found = !IsLanguageSupported(Language, SupportedLanguages);
>> }
>> +
>> //
>> // If Language is not a member of SupportedLanguages, then return
>> EFI_UNSUPPORTED
>> //
>> @@ -1099,24 +1124,17 @@ AddUnicodeString2 (
>> // Make sure Language is a member of SupportedLanguages
>> //
>> Found = FALSE;
>> - while (*SupportedLanguages != 0) {
>> - if (Iso639Language) {
>> + if (Iso639Language) {
>> + while (*SupportedLanguages != 0) {
>> if (CompareIso639LanguageCode (Language, SupportedLanguages)) {
>> Found = TRUE;
>> break;
>> }
>> SupportedLanguages += 3;
>> - } else {
>> - for (Index = 0; SupportedLanguages[Index] != 0 &&
>> SupportedLanguages[Index] != ';'; Index++);
>> - if (AsciiStrnCmp(SupportedLanguages, Language, Index) == 0) {
>> - Found = TRUE;
>> - break;
>> - }
>> - SupportedLanguages += Index;
>> - for (; *SupportedLanguages != 0 && *SupportedLanguages == ';';
>> SupportedLanguages++);
>> }
>> + } else {
>> + Found = !IsLanguageSupported(Language, SupportedLanguages);
>> }
>> -
>> //
>> // If Language is not a member of SupportedLanguages, then return
>> EFI_UNSUPPORTED
>> //
>> --
>> 2.21.0
>>
>>
>>
>
>
>
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2019-09-17 1:42 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2019-09-11 14:40 [PATCH v5 1/1] MdePkg: UefiLib: Add a function to check if a language is supported Tom Zhao
2019-09-11 14:55 ` [edk2-devel] " Liming Gao
[not found] ` <15C36A18D1048D26.28990@groups.io>
2019-09-17 1:42 ` Liming Gao
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