void scc_serial_win_fill_readbuf(int port, int space_left, double dcycs) { byte tmp_buf[256]; Scc *scc_ptr; HANDLE host_handle; DWORD bytes_read; DWORD i; int ret; scc_ptr = &(scc_stat[port]); host_handle = scc_ptr->host_handle; if(host_handle == 0) { return; } /* Try reading some bytes */ space_left = MIN(256, space_left); ret = ReadFile(host_handle, tmp_buf, space_left, &bytes_read, NULL); if(ret == 0) { printf("ReadFile ret 0\n"); } if(ret && (bytes_read > 0)) { for(i = 0; i < bytes_read; i++) { scc_add_to_readbuf(port, tmp_buf[i], dcycs); } } }
void scc_serial_mac_fill_readbuf(int port, int space_left, double dcycs) { byte tmp_buf[256]; Scc *scc_ptr; int fd; int i; size_t ret; scc_ptr = &(g_scc.scc_stat[port]); fd = (intptr_t)scc_ptr->host_handle; if(fd <= 0) { return; } /* Try reading some bytes */ space_left = MIN(space_left, 256); ret = read(fd, tmp_buf, space_left); if(ret > 0) { for(i = 0; i < ret; i++) { scc_add_to_readbuf(port, tmp_buf[i], dcycs); } } }