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#include <windows.h>
#include <lib9.h>
#define Windows (1<<2) /* hack - can't include cc.h because of clashes */
#define Chunk (1*1024*1024)
void*
mysbrk(ulong size)
{
void *v;
static int chunk;
static uchar *brk;
if(chunk < size) {
chunk = Chunk;
if(chunk < size)
chunk = Chunk + size;
brk = VirtualAlloc(NULL, chunk, MEM_COMMIT, PAGE_EXECUTE_READWRITE);
if(brk == 0)
return (void*)-1;
}
v = brk;
chunk -= size;
brk += size;
return v;
}
int
mycreat(char *n, int p)
{
return create(n, 1, p);
}
int
mywait(int *s)
{
fprint(2, "mywait called\n");
abort();
return 0;
}
int
mydup(int f1, int f2)
{
int ok;
ok = _dup2(f1, f2);
if(ok < 0)
return -1;
return f2;
/*
fprint(2, "mydup called\n");
abort();
return 0;
*/
}
int
mypipe(int *fd)
{
fprint(2, "mypipe called\n");
abort();
return 0;
}
int
systemtype(int sys)
{
return sys&Windows;
}
int
pathchar(void)
{
return '/';
}
char*
mygetwd(char *path, int len)
{
return getcwd(path, len);
}
int
myexec(char *path, char *argv[])
{
fprint(2, "myexec called\n");
abort();
return 0;
}
int
myfork(void)
{
fprint(2, "myfork called\n");
abort();
return 0;
}
/*
* fake mallocs
*/
void*
malloc(uint n)
{
return mysbrk(n);
}
void*
calloc(uint m, uint n)
{
return mysbrk(m*n);
}
void*
realloc(void *p, uint n)
{
void *new;
new = malloc(n);
if(new && p)
memmove(new, p, n);
return new;
}
void
free(void *p)
{
}
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