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#include <stdio.h>
#include <string.h>
#include <stdlib.h>
int main(int argc, char *argv[]) {
if(argc < 3){puts("Syntax: 4Hexchat Input Output"); return -1;}
FILE *File = fopen(argv[1],"rb");
if(File == NULL) {
fputs("Couldn't open file for reading",stderr); return 0;
}
fseek(File, 0, SEEK_END);
long FileSize = ftell(File);
rewind(File);
char *Buffer = (char*)malloc(sizeof(char)*FileSize);
if(Buffer == NULL) {
fclose(File);
fputs("Can't allocate memory",stderr); return 0;
}
if(FileSize != fread(Buffer,1,FileSize,File)) {
fclose(File);
fputs("Can't read from file",stderr); return 0;
}
fclose(File);
File = fopen(argv[2],"wb");
if(File == NULL) {
fputs("Couldn't open file for writing",stderr); return 0;
}
int i;
for(i=0;i<FileSize;i++) {
if(!memcmp(&Buffer[i], "xchat_", 6) && Buffer[i-1] != 'e') fprintf(File, "he");
if(!memcmp(&Buffer[i], "xchat-", 6) && Buffer[i-1] != 'e') fprintf(File, "he");
if(!memcmp(&Buffer[i], "XCHAT_", 6) && Buffer[i-1] != 'E') fprintf(File, "HE");
fputc(Buffer[i], File);
}
fclose(File);
free(Buffer);
return 1;
}
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