68 lines
1.1 KiB
C
68 lines
1.1 KiB
C
#ifndef __IPC_H__
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#define __IPC_H__ 1
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struct ioctl_vector {
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void *data;
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unsigned int len;
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} __attribute__((packed));
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struct ipcmessage
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{
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unsigned int command; // 0
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unsigned int result; // 4
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union
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{
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unsigned int fd; // 8
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};
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union
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{
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struct
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{
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char *device; // 12
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unsigned int mode; // 16
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unsigned int resultfd; // 20
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} open;
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struct
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{
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void *data;
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unsigned int length;
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} read, write;
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struct
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{
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int offset;
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int origin;
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} seek;
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struct
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{
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unsigned int command;
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unsigned int *buffer_in;
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unsigned int length_in;
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unsigned int *buffer_io;
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unsigned int length_io;
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} ioctl;
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struct
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{
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unsigned int command; // C
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unsigned int argc_in; // 10
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unsigned int argc_io; // 14
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struct ioctl_vector *argv; // 18
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} ioctlv;
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};
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} __attribute__((packed)) ipcmessage;
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#define IOS_OPEN 0x01
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#define IOS_CLOSE 0x02
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#define IOS_READ 0x03
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#define IOS_WRITE 0x04
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#define IOS_SEEK 0x05
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#define IOS_IOCTL 0x06
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#define IOS_IOCTLV 0x07
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#endif
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