| 45,8 → 45,20 |
|---|
| #include <bool.h> |
| #include <errno.h> |
| #include <async.h> |
| #include <stdlib.h> |
| #include <unistd.h> |
| #include <align.h> |
| #include <async.h> |
| #include <ddi.h> |
| #include <sysinfo.h> |
| #include <libarch/ddi.h> |
| |
| #include "rd.h" |
| |
| #define EOK 0 |
| |
| static void * rd_addr; |
| |
| static void rd_connection(ipc_callid_t iid, ipc_call_t *icall) |
| { |
| ipc_callid_t callid; |
| 54,6 → 66,8 |
|---|
| int retval; |
| |
| ipc_answer_fast(iid, 0, 0, 0); |
| int block_size = 512; |
| ipcarg_t dst, offset; |
| |
| while (1) { |
| callid = async_get_call(&call); |
| 61,6 → 75,14 |
|---|
| case IPC_M_PHONE_HUNGUP: |
| ipc_answer_fast(callid, 0,0,0); |
| return; |
| case BD_READ_BLOCK: |
| //returnt the block data |
| dst = IPC_GET_ARG1(call); |
| offset = IPC_GET_ARG2(call); |
| //copy_from_uspace(dst, rd_addr+offset,block_size); |
| memcpy((void *) dst, rd_addr+offset, block_size); |
| retval = EOK; |
| break; |
| default: |
| retval = EINVAL; |
| } |
| 78,7 → 100,7 |
|---|
| if (rd_size == 0) |
| return false; |
| |
| void * rd_addr = as_get_mappable_page(rd_size, rd_color); |
| rd_addr = as_get_mappable_page(rd_size, rd_color); |
| |
| physmem_map(rd_ph_addr, rd_addr, ALIGN_UP(rd_size, PAGE_SIZE) >> PAGE_WIDTH, AS_AREA_READ | AS_AREA_WRITE); |
| |