Currently the PCD Value only support 13 Guid,When use more 13 pcd will cause the build tool fail, Need calculate the required memory,then allocate it.
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3718 Cc: Bob Feng <bob.c.f...@intel.com> Cc: Liming Gao <gaolim...@byosoft.com.cn> Cc: Yuwei Chen <yuwei.c...@intel.com> Signed-off-by: Xiaolu Jiang <xiaolu.ji...@intel.com> --- BaseTools/Source/C/DevicePath/DevicePath.c | 36 +++++++++++++++++++++- 1 file changed, 35 insertions(+), 1 deletion(-) diff --git a/BaseTools/Source/C/DevicePath/DevicePath.c b/BaseTools/Source/C/DevicePath/DevicePath.c index c4d224ed61..8a0f5f4e2a 100644 --- a/BaseTools/Source/C/DevicePath/DevicePath.c +++ b/BaseTools/Source/C/DevicePath/DevicePath.c @@ -144,6 +144,40 @@ Returns: *UniString = '\0'; } + +/** + Returns the length of a Null-terminated ASCII string. + + This function returns the number of ASCII characters in the Null-terminated + ASCII string specified by String. + + If Length > 0 and Destination is NULL, then ASSERT(). + If Length > 0 and Source is NULL, then ASSERT(). + If PcdMaximumAsciiStringLength is not zero and String contains more than + PcdMaximumAsciiStringLength ASCII characters, not including the Null-terminator, + then ASSERT(). + + @param String A pointer to a Null-terminated ASCII string. + + @return The length of String. + +**/ +UINTN +EFIAPI +AsciiStrLen ( + IN CONST CHAR8 *String + ) +{ + UINTN Length; + + ASSERT (String != NULL); + + for (Length = 0; *String != '\0'; String++, Length++) { + + } + return Length; +} + int main(int argc, CHAR8 *argv[]) { CHAR8 * Str; @@ -170,7 +204,7 @@ int main(int argc, CHAR8 *argv[]) fprintf(stderr, "Invalid option value, Device Path can't be NULL"); return STATUS_ERROR; } - Str16 = (CHAR16 *)malloc(1024); + Str16 = (CHAR16 *)malloc((AsciiStrLen (Str) + 1) * sizeof (CHAR16)); if (Str16 == NULL) { fprintf(stderr, "Resource, memory cannot be allocated"); return STATUS_ERROR; -- 2.30.2.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#83769): https://edk2.groups.io/g/devel/message/83769 Mute This Topic: https://groups.io/mt/87089392/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
