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#include <stdio.h>
#include <stdlib.h>
#include <string.h>
void rebuild(void)
{
unsigned int c;
char s[10];
char filename[18];
char *pos;
FILE *fi=fopen("index","r"),*fi2,*fo=fopen("usecode","wb");
if (fi==NULL)
{
printf("Can't open index file.\n");
exit(0);
}
if (fo==NULL)
{
printf("Can't create usecode file.\n");
exit(0);
}
while (!feof(fi)) {
fgets(s,10,fi);
strcpy(filename, s);
pos = strchr(filename, '\n');
if (pos) *pos = '\0';
strcat(filename, ".uco");
if (!feof(fi))
{
s[strlen(s)-1]=0;
printf("Writing function: %s... ",s);
if ((fi2=fopen(filename,"rb"))==NULL)
{
printf("Can't open file %s\n", filename);
exit(0);
}
while(!feof(fi2))
{
c=fgetc(fi2);
if (!feof(fi2))
fputc(c,fo);
}
fclose(fi2);
printf("done\n");
}
}
exit(0);
}
int main(int argc,char *argv[])
{
unsigned short fn, fnc;
unsigned short temp;
int fs,fsc;
unsigned int i,put=0;
int number;
int extended;
char s[10];
char filename[18];
FILE *fi,*fo,*fo2;
printf("Wody's Rip v0.005\nCopyright (c) 1999 Wody Dragon (a.k.a. Wouter Dijkslag)\n");
if (argc<2||(!strcasecmp(argv[1],"put")&&argc!=3))
{
printf("Syntax: rip <number>\tGets function <number> out of usecode (and"
" index)\n\trip all\t\tGets all functions out of usecode (and index)\n"
"\trip glue\tRecreate usecode file (needs all functions)\n"
"\trip index\tOnly get index\n\trip put <nr>\tInserts function"
" <nr> into the usecode file\n");
exit(0);
}
if (!strcasecmp(argv[1],"all"))
number=-1;
else if (!strcasecmp(argv[1],"glue"))
rebuild(); // note: this doesn't return
else if (!strcasecmp(argv[1],"index"))
number=-2;
else if (!strcasecmp(argv[1],"put"))
{
sscanf(argv[2],"%x",&number);
put=1;
}
else
sscanf(argv[1],"%x",&number);
if ((fi=fopen("usecode","rb+"))==NULL)
{
printf("Can't open usecode file.\n");
exit(0);
}
if ((fo2=fopen("index","w"))==NULL)
{
printf("Can't create index file.\n");
exit(0);
}
while (1) {
if (fread(&fn,2,1,fi)!=1) break;
if (fn == 0xFFFF) {
extended = 1;
fread(&fn,2,1,fi);
fread(&fs,4,1,fi);
} else {
extended = 0;
fread(&temp,2,1,fi);
fs = temp;
}
if (number==-1||number==-2||number==fn)
{
sprintf(s,"%04X",fn);
strcpy(filename, s);
strcat(filename, ".uco");
fprintf(fo2,"%s\n",s);
}
if (number==-1||number==fn)
{
if (!put)
{
printf("Writing function: %s... ",s);
if ((fo=fopen(filename,"wb"))==NULL)
{
printf("Can't open file %s\n", filename);
exit(0);
}
if (extended) {
temp = 0xFFFF;
fwrite(&temp,2,1,fo);
fwrite(&fn,2,1,fo);
fwrite(&fs,4,1,fo);
} else {
fwrite(&fn,2,1,fo);
temp = fs;
fwrite(&temp,2,1,fo);
}
for (i=0;i<fs;i++)
fputc(fgetc(fi),fo);
fclose(fo);
printf("done\n");
}
else
{
printf("Reading function: %s... ",s);
if ((fo=fopen(filename,"rb"))==NULL)
{
printf("Can't open file %s\n", filename);
exit(0);
}
fread(&fnc,2,1,fo);
if (fnc == 0xFFFF) {
if (extended == 0) {
printf("Wrong header (u7) in object\n");
exit(0);
}
fread(&fnc,2,1,fo);
fread(&fsc,4,1,fo);
} else {
if (extended == 1) {
printf("Wrong header (extended) in object\n");
exit(0);
}
fread(&temp,2,1,fo);
fsc = temp;
}
if (fnc!=fn)
{
printf("Wrong function in object\n");
exit(0);
}
if (fsc!=fs)
{
printf("Wrong size in object\n");
exit(0);
}
fseek(fi,ftell(fi),SEEK_SET); /* These two fseeks force my */
for (i=0;i<fs;i++) /* Borland C++ 5.02 to read */
fputc(fgetc(fo),fi); /* write. Without them they */
fclose(fo); /* don't work as I think */
fseek(fi,ftell(fi),SEEK_SET); /* they should (the writing */
printf("done\n"); /* doesn't work) */
}
}
else /* Skip function */
fseek(fi,fs,SEEK_CUR);
}
fclose(fi);
printf("All done\n");
return 0;
}
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