Function report |
Source Code:block\scsi_ioctl.c |
Create Date:2022-07-28 17:36:06 |
| Last Modify:2020-03-12 14:18:49 | Copyright©Brick |
| home page | Tree |
| Annotation kernel can get tool activity | Download SCCT | Chinese |
Name:blk_verify_command
Proto:int blk_verify_command(unsigned char *cmd, fmode_t mode)
Type:int
Parameter:
| Type | Parameter | Name |
|---|---|---|
| unsigned char * | cmd | |
| fmode_t | mode |
| 200 | filter = blk_default_cmd_filter |
| 203 | If Check operation authority Then Return 0 |
| 207 | If Determine whether a bit is set(cmd[0], read_ok) Then Return 0 |
| 211 | If Determine whether a bit is set(cmd[0], write_ok) && mode & le is open for writing Then Return 0 |
| 214 | Return -EPERM |
| Name | Describe |
|---|---|
| blk_fill_sghdr_rq | |
| sg_scsi_ioctl | sg_scsi_ioctl -- handle deprecated SCSI_IOCTL_SEND_COMMAND ioctl*@q: request queue to send scsi commands down*@disk: gendisk to operate on (option)*@mode: mode used to open the file through which the ioctl has been* submitted*@sic: userspace structure |
| bsg_scsi_fill_hdr |
| Source code conversion tool public plug-in interface | X |
|---|---|
| Support c/c++/esqlc/java Oracle/Informix/Mysql Plug-in can realize: logical Report Code generation and batch code conversion |