diff options
Diffstat (limited to 'source/common/cmfsize.c')
| -rw-r--r-- | source/common/cmfsize.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/source/common/cmfsize.c b/source/common/cmfsize.c index c8d5a56b6f31..904d7d8da8ac 100644 --- a/source/common/cmfsize.c +++ b/source/common/cmfsize.c @@ -59,33 +59,34 @@ * RETURN: File Size. On error, -1 (ACPI_UINT32_MAX) * * DESCRIPTION: Get the size of a file. Uses seek-to-EOF. File must be open. - * Does not disturb the current file pointer. Uses perror for - * error messages. + * Does not disturb the current file pointer. * ******************************************************************************/ UINT32 CmGetFileSize ( - FILE *File) + ACPI_FILE File) { long FileSize; long CurrentOffset; + ACPI_STATUS Status; /* Save the current file pointer, seek to EOF to obtain file size */ - CurrentOffset = ftell (File); + CurrentOffset = AcpiOsGetFileOffset (File); if (CurrentOffset < 0) { goto OffsetError; } - if (fseek (File, 0, SEEK_END)) + Status = AcpiOsSetFileOffset (File, 0, ACPI_FILE_END); + if (ACPI_FAILURE (Status)) { goto SeekError; } - FileSize = ftell (File); + FileSize = AcpiOsGetFileOffset (File); if (FileSize < 0) { goto OffsetError; @@ -93,7 +94,8 @@ CmGetFileSize ( /* Restore original file pointer */ - if (fseek (File, CurrentOffset, SEEK_SET)) + Status = AcpiOsSetFileOffset (File, CurrentOffset, ACPI_FILE_BEGIN); + if (ACPI_FAILURE (Status)) { goto SeekError; } @@ -102,10 +104,10 @@ CmGetFileSize ( OffsetError: - perror ("Could not get file offset"); + AcpiLogError ("Could not get file offset"); return (ACPI_UINT32_MAX); SeekError: - perror ("Could not seek file"); + AcpiLogError ("Could not set file offset"); return (ACPI_UINT32_MAX); } |