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GeneralRe: Problem loading non-default wab Pin
Member 86892612-Jan-13 4:17
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GeneralRe: Problem loading non-default wab Pin
Code-o-mat12-Jan-13 8:09
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QuestionRe: Problem loading non-default wab Pin
Richard MacCutchan11-Jan-13 6:41
mvpRichard MacCutchan11-Jan-13 6:41 
AnswerRe: Problem loading non-default wab Pin
Member 86892611-Jan-13 9:53
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GeneralRe: Problem loading non-default wab Pin
Richard MacCutchan11-Jan-13 23:17
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GeneralRe: Problem loading non-default wab Pin
Member 86892612-Jan-13 4:06
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GeneralRe: Problem loading non-default wab Pin
Richard MacCutchan12-Jan-13 4:20
mvpRichard MacCutchan12-Jan-13 4:20 
QuestionHow do you get the file size for an open file? Pin
Member 41945938-Jan-13 3:29
memberMember 41945938-Jan-13 3:29 
I have the following code:

    FILE *fp = stdin;
 
    if ((fp = fopen(argv[optind], "rb")) == NULL) {
         printf("Cannot open file %s\n", argv[optind]);
         return 2;
    }

It executes correctly and the correct file is accessed.

I added the following to get the file size:

    SizeLow = GetFileSize(_fileno(fp), & SizeHigh);
    if ((SizeLow == 0xFFFFFFFF) && ((Error = GetLastError()) != NO_ERROR)) {
         printf("Cannot read file size for %s, error %d\n", argv[optind], Error);
         help();
         return 2;
    }
    if (binary && (SizeHigh > 0x70000000)) {
        printf("File too big for Binary Mode\n");
        help();
        return 2;
    }
    __asm {
              mov   eax,SizeLow
              mov   edx,SizeHigh
              cmp   binary,TRUE
              jnz   Bytes
              shld  edx,eax,3
              shl   eax,3
          Bytes:
              mov   DWORD PTR totalc,eax
              mov   DWORD PTR totalc+4,edx
          }

When I execute I get the following:

ent.exe f:\tst1.tst  >ent1.txt
Cannot read file size for f:\tst1.tst, error 6

What am I doing wrong with the the GetFileSize call?

In case you are wondering, this is a modification to John Walker's ENT to speed up execution for huge files.

Dave.
AnswerRe: How do you get the file size for an open file? Pin
Jochen Arndt8-Jan-13 4:14
memberJochen Arndt8-Jan-13 4:14 
GeneralRe: How do you get the file size for an open file? Pin
Member 41945938-Jan-13 10:27
memberMember 41945938-Jan-13 10:27 
GeneralRe: How do you get the file size for an open file? Pin
Member 41945938-Jan-13 12:24
memberMember 41945938-Jan-13 12:24 
QuestionWhile launching a winapp as ole server some time OnFIleNew() failed Pin
vermaashish_mca8-Jan-13 1:36
membervermaashish_mca8-Jan-13 1:36 
AnswerRe: While launching a winapp as ole server some time OnFIleNew() failed Pin
Jochen Arndt8-Jan-13 2:51
memberJochen Arndt8-Jan-13 2:51 
QuestionIcon/Bitmap missing in 1st control (MFC dialog) Pin
_jg_7-Jan-13 22:52
member_jg_7-Jan-13 22:52 
QuestionThe task runtime question of RTOS. Pin
econy7-Jan-13 5:22
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AnswerRe: The task runtime question of RTOS. Pin
jeron17-Jan-13 5:35
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AnswerRe: The task runtime question of RTOS. Pin
Joe Woodbury7-Jan-13 10:28
memberJoe Woodbury7-Jan-13 10:28 
GeneralTreeview After Select Event Pin
Varun Pandey7-Jan-13 2:49
memberVarun Pandey7-Jan-13 2:49 
GeneralRe: Treeview After Select Event Pin
jeron17-Jan-13 5:08
memberjeron17-Jan-13 5:08 
Questionhow to hide a column of a listctrl Pin
cherry7297-Jan-13 0:55
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AnswerRe: how to hide a column of a listctrl Pin
Pete O'Hanlon7-Jan-13 1:16
protectorPete O'Hanlon7-Jan-13 1:16 
QuestionCreating Non-Rectangular Forms Pin
Luca D'Amico6-Jan-13 11:38
memberLuca D'Amico6-Jan-13 11:38 
SuggestionRe: Creating Non-Rectangular Forms Pin
DavidCrow6-Jan-13 17:25
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AnswerRe: Creating Non-Rectangular Forms Pin
«_Superman_»6-Jan-13 17:56
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AnswerRe: Creating Non-Rectangular Forms Pin
Richard MacCutchan6-Jan-13 22:13
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