HeeroYui/HexViewer
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[DEV] add inline compare

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This commit is contained in:
Edouard Dupin 2013-02-08 16:30:29 +01:00
parent 265e2769e0
commit db5ef5d6fa
1 changed files with 30 additions and 6 deletions
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36
main.c
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@ -31,7 +31,9 @@ char fileName[2][2096] = {"",""};
void usage(void)
{
printf("usage : hexViwer [file_1] [file_2]\n");
printf("usage : hexViwer [option] [file_1] [file_2]\n");
printf("\t[option] : options:\n");
printf("\t\t[-d] : direct check of the error ...\n");
printf("\t[file_1] : Show the first file only\n");
printf("\t[file_2] : if it was precise : Show the comparaison with the first file\n");
printf("\t\n");
@ -202,24 +204,46 @@ int main (int argc, char**argv)
UpdateNumberOfRawAndColomn();
// check error
if (3 < argc || argc < 2) {
if (argc < 2) {
printf("You set more than 3 argument at the commande line\n");
usage();
return -1;
}
bool directCheckFiles = false;
int basicIDParsing = 1;
if (0==strcmp("-d",argv[1])) {
basicIDParsing++;
directCheckFiles = true;
}
// one file
if (2 <= argc) {
strcpy(fileName[0], argv[1]);
if (basicIDParsing+1 <= argc) {
strcpy(fileName[0], argv[basicIDParsing]);
filePresent[0] = true;
}
// a second file
if (3 <= argc) {
strcpy(fileName[1], argv[2]);
if (basicIDParsing+2 <= argc) {
strcpy(fileName[1], argv[basicIDParsing+1]);
filePresent[1] = true;
}
// open the files
OpenFiles();
// user requested to have the direct error ID of the file...
if (directCheckFiles==true) {
int32_t idError = findFirstDiff();
int minSizeFile = (filesize[0]<filesize[1])?filesize[0]:filesize[1];
if (minSizeFile<=idError) {
printf(" No error : %d /(1:%d;2:%d)", idError, (int)filesize[0], (int)filesize[1]);
CloseFiles();
// 0 : no error
return 0;
} else {
printf(" first octet error : %d /(1:%d;2:%d)", idError, (int)filesize[0], (int)filesize[1]);
CloseFiles();
return idError;
}
}
// rendre la lecture des données non canonique
system("stty -icanon");
// supression de l'écho des caractères