修改属性设置协议after值定义及设定
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742dcd1535
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13e06217fe
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@ -257,6 +257,11 @@ dyn_mem_ptr async_scanner::handle_set_opt(LPPACK_BASE pack, uint32_t* used, pack
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cfg_ret->max_size = cfg->max_size;
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cfg_ret->type = cfg->type;
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err = cfg_mgr_->update_data(cfg->data + cfg->name_off, cfg_ret->data + cfg_ret->val_off);
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if(err == SCANNER_ERR_RELOAD_OPT_PARAM || err == SCANNER_ERR_RELOAD_IMAGE_PARAM || err == SCANNER_ERR_CONFIGURATION_CHANGED)
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{
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after = err;
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err = SCANNER_ERR_OK;
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}
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cfg_ret->after_do = after;
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cfg_ret->val_size = val_size;
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BASE_PACKET_REPLY(*pk, pack->cmd + 1, pack->pack_id, err);
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@ -295,7 +295,7 @@ typedef struct _config_val
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uint8_t type; // same as SANE_Value_Type
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uint8_t name_off; // name offset of the option in data, end with '\0'
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uint8_t val_off; // option value offset in data
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uint8_t after_do; // see SANE_INFO_xxx in sane.h
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uint16_t after_do; // see SCANNER_ERR_RELOAD_xxx in hgscanner_error.h
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uint16_t val_size; // real size of value
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uint16_t max_size; // max size of this option, this value has given in gb_json::size
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char data[0]; // contains value and name. fetch them according name_off and val_off members.
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@ -470,7 +470,8 @@ void async_usb_gadget::thread_read_ep0(void)
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ret = wait_fd_event(fd);
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if( !run_ || ret <= 0 )
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{
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utils::to_log(LOG_LEVEL_ALL, "select EP0(%d) failed: %d(%s)\n", fd, errno, strerror(errno));
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if(run_)
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utils::to_log(LOG_LEVEL_ALL, "select EP0(%d) failed: %d(%s)\n", fd, errno, strerror(errno));
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break;
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}
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