Example #1
0
static void kdump_ui(struct mrdump_control_block *mrdump_cblock)
{
    video_clean_screen();
    video_set_cursor(0, 0);

    mrdump_status_error("Unknown error\n");
    voprintf_info("Kdump triggerd by '%s'\n", mrdump_mode2string(mrdump_cblock->crash_record.reboot_mode));

    struct aee_timer elapse_time;
    aee_timer_init(&elapse_time);

    uint32_t total_dump_size = memory_size();
    
    aee_timer_start(&elapse_time);
    switch (mrdump_cblock->machdesc.output_device) {
    case MRDUMP_DEV_NULL:
        kdump_null_output(mrdump_cblock, total_dump_size);
        break;
#if 0
    case MRDUMP_DEV_SDCARD:
        kdump_sdcard_output(mrdump_cblock, total_dump_size);
        break;
#endif
    case MRDUMP_DEV_EMMC:
        kdump_emmc_output(mrdump_cblock, total_dump_size);
        break;

    default:
        voprintf_error("Unknown device id %d\n", mrdump_cblock->machdesc.output_device);
    }

    aee_timer_stop(&elapse_time);
    
    voprintf_info("Reset count down %d ...\n", MRDUMP_DELAY_TIME);
    mtk_wdt_restart();

    int timeout = MRDUMP_DELAY_TIME;
    while(timeout-- >= 0) {
        mdelay(1000);
        mtk_wdt_restart();
	voprintf_info("\rsec %d", timeout);
    }
    aee_mrdump_flush_cblock();

    video_clean_screen();
    video_set_cursor(0, 0);
}
Example #2
0
bool kzip_add_file(struct kzip_file *zfile, const struct kzip_memlist *memlist, const char *zfilename)
{
    int ret, flush;
    z_stream strm;
    struct aee_timer zip_time;

    if (zfile->entries_num >= KZIP_ENTRY_MAX) {
	voprintf_error("Too manry zip entry %d\n", zfile->entries_num);
	return false;
    }

    voprintf_debug("%s: zf %p(%p) %s\n", __func__, zfile, zfile->write_cb, zfilename);
    struct kzip_entry *zentry = &zfile->zentries[zfile->entries_num++];
    zentry->filename = strdup(zfilename);
    zentry->localheader_offset = zfile->current_size;
    zentry->level = DEF_MEM_LEVEL;

    KZIP_DEBUG("%s: write local header\n", __func__);
    uint8_t zip_localheader[128];
    int hsize = put_localheader(zip_localheader, zfilename, DEF_MEM_LEVEL);
    if (kzip_write_current(zfile, zip_localheader, hsize) != hsize) {
        return false;
    }

    KZIP_DEBUG("%s: init compressor\n", __func__);
    /* allocate deflate state */
    strm.workspace = malloc(zlib_deflate_workspacesize(-MAX_WBITS, DEF_MEM_LEVEL));
    ret = zlib_deflateInit2(&strm, zentry->level, Z_DEFLATED, -MAX_WBITS,
			    DEF_MEM_LEVEL, Z_DEFAULT_STRATEGY);
    if (ret != Z_OK) {
	voprintf_error("zlib compress init failed\n");
	free(strm.workspace);
        return false;
    }

    uint8_t *out = malloc(CHUNK);
 
    aee_timer_init(&zip_time);
    aee_timer_start(&zip_time);
    /* compress until end of file */
    do {
        flush = (memlist->size == 0) ? Z_FINISH : Z_NO_FLUSH;
 	
	KZIP_DEBUG("-- Compress memory %x, size %d\n", memlist->address, memlist->size);
	strm.avail_in = memlist->size;
        strm.next_in = memlist->address;
        /* run deflate() on input until output buffer not full, finish
           compression if all of source has been read in */
        do {
            strm.avail_out = CHUNK;
            strm.next_out = out;
            ret = zlib_deflate(&strm, flush);    /* no bad return value */
            assert(ret != Z_STREAM_ERROR);  /* state not clobbered */
            int have = CHUNK - strm.avail_out;
	    if (have > 0) {
                aee_timer_stop(&zip_time);
		if (kzip_write_current(zfile, out, have) != have) {
                    goto error;
		}
                aee_timer_start(&zip_time);
	    }
        } while (strm.avail_out == 0);
        assert(strm.avail_in == 0);     /* all input will be used */

	memlist++;
        /* done when last data in file processed */
    } while (flush != Z_FINISH);
    assert(ret == Z_STREAM_END);        /* stream will be complete */

    /* clean up and return */
    (void)zlib_deflateEnd(&strm);
    free(strm.workspace);
    free(out);
    aee_timer_stop(&zip_time);
    voprintf_info("Zip time: %d sec\n", zip_time.acc_ms / 1000);

    zentry->comp_size = strm.total_out;
    zentry->uncomp_size = strm.total_in;
    zentry->crc32 = strm.crc32 ^ 0xffffffffUL;

    return true;

 error:
    free(strm.workspace);
    free(out);
    (void)zlib_deflateEnd(&strm);
    return false;
}