int _fstat (int fd, struct stat * st) {
write_std_out("_fstat", 6);
write_std_out((char *)&fd, 4);
write_std_out("\r\n", 2);
if (fd == STDOUT_FILENO) {
memset(st, 0, sizeof (* st));
st->st_mode = S_IFCHR;
st->st_blksize = 1024;
return 0;
} else if (fd >= FIRST_DISC_FILENO) {
sdfat_stat(fd - FIRST_DISC_FILENO, st);
return 0;
} else {
write_std_err("Error: _fstat\r\n", 15);
return(-1);
}
}
caddr_t _sbrk_r(void *reent, size_t incr) {
extern char end asm ("end"); // Defined by the linker
static char *heap_end;
char *prev_heap_end;
write_std_out("_sbrk\r\n", 6);
if( heap_end == NULL )
heap_end = &end;
prev_heap_end = heap_end;
if(( heap_end + incr ) > stack_ptr ) {
write_std_out("heap<>stack collision\n", 22);
exit(1);
return (caddr_t) -1;
}
heap_end += incr;
return (caddr_t) prev_heap_end;
}
int _write(int fd, const void *data, unsigned int count) {
if (fd == STDOUT_FILENO) {
count = write_std_out(data, count);
} else if (fd == STDERR_FILENO) {
count = write_std_err(data, count);
} else {
write_std_err("Error: _write\r\n", 15);
count = -1;
}
return(count);
}
void vAssertCalled(const char *file, const char *line) {
char *msg;
taskDISABLE_INTERRUPTS();
write_std_out("Assert called ", strlen("Assert called "));
write_std_out(file, strlen(file));
write_std_out(":", 1);
write_std_out(line, strlen(line));
write_std_out("\r\n", 2);
msg = "In thread ";
write_std_out(msg, strlen(msg));
msg = pcTaskGetName(NULL);
write_std_out(msg, strlen(msg));
while(1) {;}
}
int32_t NativeProcess::run_impl()
{
write_std_out("Hello thar\n");
return 0;
}
int LuaIOLib::io_close(lua_State *lua)
{
auto process = proc(lua);
process->write_std_out("Close!");
return 0;
}
void HardFault_HandlerC(uint32_t *hardfault_args) {
write_std_out("Hard fault handler\r\n", strlen("Hard fault handler\r\n"));
}
