113 lines
1.7 KiB
C
113 lines
1.7 KiB
C
/*++
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Copyright (c) 1996 Microsoft Corporation
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Module Name:
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t30log.c
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Abstract:
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Decodes faxt30.log
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Author:
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Rafael Lisitsa (RafaelL) 2-Dec-1996
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Revision History:
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--*/
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#define BUFSIZE 200000
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#define D_LEFT 1
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#define D_RIGHT 2
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#include <stdio.h>
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#include <stdlib.h>
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#include <windows.h>
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int _cdecl
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main(
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int argc,
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char *argv[]
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)
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{
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char FileName1[400];
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char FileName2[400];
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HANDLE hf1;
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HANDLE hf2;
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char buf1 [BUFSIZE];
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char c;
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int fEof1;
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DWORD BytesRet1=0;
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DWORD BytesWritten;
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DWORD i;
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printf("\nEnter T30 LOG SOURCE filename=>");
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scanf ("%s", FileName1);
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printf("\nEnter DESTINATION filename=>");
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scanf ("%s", FileName2);
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hf1 = CreateFile(FileName1, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, 0, NULL);
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if (hf1 == INVALID_HANDLE_VALUE) {
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printf("\nError opening Source file");
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exit (1);
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}
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hf2 = CreateFile(FileName2, GENERIC_WRITE, FILE_SHARE_READ, NULL, CREATE_ALWAYS, 0, NULL);
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if (hf2 == INVALID_HANDLE_VALUE) {
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printf("\nError opening Destination file");
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exit (1);
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}
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fEof1 = 0;
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while ( ! fEof1 ) {
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if (! ReadFile(hf1, buf1, BUFSIZE, &BytesRet1, NULL) ) {
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printf("\nError reading Source file");
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exit (1);
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}
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if (BytesRet1 != BUFSIZE) {
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fEof1 = 1;
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}
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for (i=0; i<BytesRet1; i++) {
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c = buf1[i];
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buf1[i] = ( (c << 4 ) & 0xf0 ) | ( (c >> 4) & 0x0f );
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}
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if (!WriteFile(hf2, buf1, BytesRet1, &BytesWritten, NULL) ) {
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printf("\nError writing Dest. file");
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exit (1);
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}
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}
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printf("\nDone !");
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return (1);
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}
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