56350a991b
All of these requests share the same message type as at least one server manages those requests in the same handler, just by checking the actual type of the request, and then acting upon it. Change-Id: I17337b4c67ae209523574c22ccc108cf5f1e65e9
816 lines
16 KiB
C
816 lines
16 KiB
C
#ifndef _IPC_H
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#define _IPC_H
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#include <minix/ipcconst.h>
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#include <minix/type.h>
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#include <minix/const.h>
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#include <sys/signal.h>
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/*==========================================================================*
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* Types relating to messages. *
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*==========================================================================*/
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#define M1 1
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#define M3 3
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#define M4 4
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#define M3_STRING 44 /* legacy m3_ca1 size (must not be changed) */
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#define M3_LONG_STRING 44 /* current m3_ca1 size (may be increased) */
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typedef struct {
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uint8_t data[56];
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} mess_u8;
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_ASSERT_MSG_SIZE(mess_u8);
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typedef struct {
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uint16_t data[28];
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} mess_u16;
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_ASSERT_MSG_SIZE(mess_u16);
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typedef struct {
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uint32_t data[14];
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} mess_u32;
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_ASSERT_MSG_SIZE(mess_u32);
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typedef struct {
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uint64_t data[7];
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} mess_u64;
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_ASSERT_MSG_SIZE(mess_u64);
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typedef struct {
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uint64_t m1ull1;
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int m1i1, m1i2, m1i3;
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char *m1p1, *m1p2, *m1p3, *m1p4;
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uint8_t padding[20];
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} mess_1;
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_ASSERT_MSG_SIZE(mess_1);
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typedef struct {
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int64_t m2ll1;
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int m2i1, m2i2, m2i3;
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long m2l1, m2l2;
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char *m2p1;
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sigset_t sigset;
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short m2s1;
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uint8_t padding[6];
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} mess_2;
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_ASSERT_MSG_SIZE(mess_2);
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typedef struct {
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int m3i1, m3i2;
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char *m3p1;
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char m3ca1[M3_LONG_STRING];
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} mess_3;
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_ASSERT_MSG_SIZE(mess_3);
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typedef struct {
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int64_t m4ll1;
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long m4l1, m4l2, m4l3, m4l4, m4l5;
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uint8_t padding[28];
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} mess_4;
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_ASSERT_MSG_SIZE(mess_4);
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typedef struct {
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short m5s1, m5s2;
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int m5i1, m5i2;
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long m5l1, m5l2, m5l3;
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uint8_t padding[32];
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} mess_5;
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_ASSERT_MSG_SIZE(mess_5);
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typedef struct {
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int m7i1, m7i2, m7i3, m7i4, m7i5;
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char *m7p1, *m7p2;
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uint8_t padding[28];
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} mess_7;
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_ASSERT_MSG_SIZE(mess_7);
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typedef struct {
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int m8i1, m8i2;
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char *m8p1, *m8p2, *m8p3, *m8p4;
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uint8_t padding[32];
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} mess_8;
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_ASSERT_MSG_SIZE(mess_8);
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typedef struct {
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uint64_t m9ull1, m9ull2;
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long m9l1, m9l2, m9l3, m9l4, m9l5;
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short m9s1, m9s2, m9s3, m9s4;
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uint8_t padding[12];
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} mess_9;
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_ASSERT_MSG_SIZE(mess_9);
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typedef struct {
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u64_t m10ull1;
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int m10i1, m10i2, m10i3, m10i4;
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long m10l1, m10l2, m10l3;
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uint8_t padding[20];
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} mess_10;
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_ASSERT_MSG_SIZE(mess_10);
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typedef struct {
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int m11i1;
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short m11s1, m11s2, m11s3, m11s4;
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char *m11p1, *m11p2, *m11p3, *m11p4;
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uint8_t padding[28];
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} mess_11;
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_ASSERT_MSG_SIZE(mess_11);
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typedef struct {
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off_t offset;
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void *addr;
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size_t len;
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int prot;
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int flags;
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int fd;
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endpoint_t forwhom;
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void *retaddr;
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u32_t padding[5];
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} mess_mmap;
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_ASSERT_MSG_SIZE(mess_mmap);
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typedef struct {
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u64_t timestamp; /* valid for every notify msg */
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u64_t interrupts; /* raised interrupts; valid if from HARDWARE */
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sigset_t sigset; /* raised signals; valid if from SYSTEM */
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uint8_t padding[24];
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} mess_notify;
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_ASSERT_MSG_SIZE(mess_notify);
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/* For SYS_GETKSIG, _ENDKSIG, _KILL, _SIGSEND, _SIGRETURN. */
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typedef struct {
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sigset_t map; /* used to pass signal bit map */
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endpoint_t endpt; /* process number for inform */
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int sig; /* signal number to send */
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void *sigctx; /* pointer to signal context */
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uint8_t padding[28];
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} mess_sigcalls;
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_ASSERT_MSG_SIZE(mess_sigcalls);
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typedef struct {
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dev_t device;
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off_t seek_pos;
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cp_grant_id_t grant;
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size_t nbytes;
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uint8_t data[32];
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} mess_vfs_fs_breadwrite;
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_ASSERT_MSG_SIZE(mess_vfs_fs_breadwrite);
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typedef struct {
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off_t seek_pos;
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size_t nbytes;
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uint8_t data[44];
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} mess_fs_vfs_breadwrite;
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_ASSERT_MSG_SIZE(mess_fs_vfs_breadwrite);
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typedef struct {
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ino_t inode;
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mode_t mode;
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uint8_t data[44];
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} mess_vfs_fs_chmod;
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_ASSERT_MSG_SIZE(mess_vfs_fs_chmod);
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typedef struct {
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mode_t mode;
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uint8_t data[52];
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} mess_fs_vfs_chmod;
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_ASSERT_MSG_SIZE(mess_fs_vfs_chmod);
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typedef struct {
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ino_t inode;
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uid_t uid;
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gid_t gid;
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uint8_t data[40];
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} mess_vfs_fs_chown;
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_ASSERT_MSG_SIZE(mess_vfs_fs_chown);
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typedef struct {
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mode_t mode;
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uint8_t data[52];
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} mess_fs_vfs_chown;
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_ASSERT_MSG_SIZE(mess_fs_vfs_chown);
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typedef struct {
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ino_t inode;
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mode_t mode;
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uid_t uid;
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gid_t gid;
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cp_grant_id_t grant;
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size_t path_len;
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uint8_t data[28];
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} mess_vfs_fs_create;
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_ASSERT_MSG_SIZE(mess_vfs_fs_create);
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typedef struct {
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off_t file_size;
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ino_t inode;
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mode_t mode;
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uid_t uid;
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gid_t gid;
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uint8_t data[28];
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} mess_fs_vfs_create;
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_ASSERT_MSG_SIZE(mess_fs_vfs_create);
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typedef struct {
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dev_t device;
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uint8_t data[48];
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} mess_vfs_fs_flush;
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_ASSERT_MSG_SIZE(mess_vfs_fs_flush);
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typedef struct {
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ino_t inode;
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off_t trc_start;
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off_t trc_end;
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uint8_t data[32];
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} mess_vfs_fs_ftrunc;
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_ASSERT_MSG_SIZE(mess_vfs_fs_ftrunc);
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typedef struct {
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ino_t inode;
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off_t seek_pos;
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cp_grant_id_t grant;
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size_t mem_size;
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uint8_t data[32];
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} mess_vfs_fs_getdents;
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_ASSERT_MSG_SIZE(mess_vfs_fs_getdents);
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typedef struct {
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off_t seek_pos;
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size_t nbytes;
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uint8_t data[44];
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} mess_fs_vfs_getdents;
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_ASSERT_MSG_SIZE(mess_fs_vfs_getdents);
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typedef struct {
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ino_t inode;
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uint8_t data[48];
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} mess_vfs_fs_inhibread;
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_ASSERT_MSG_SIZE(mess_vfs_fs_inhibread);
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typedef struct {
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ino_t inode;
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ino_t dir_ino;
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cp_grant_id_t grant;
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size_t path_len;
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uint8_t data[32];
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} mess_vfs_fs_link;
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_ASSERT_MSG_SIZE(mess_vfs_fs_link);
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typedef struct {
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ino_t dir_ino;
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ino_t root_ino;
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uint32_t flags;
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size_t path_len;
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size_t path_size;
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size_t ucred_size;
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cp_grant_id_t grant_path;
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cp_grant_id_t grant_ucred;
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uid_t uid;
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gid_t gid;
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uint8_t data[8];
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} mess_vfs_fs_lookup;
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_ASSERT_MSG_SIZE(mess_vfs_fs_lookup);
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typedef struct {
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off_t offset;
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off_t file_size;
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dev_t device;
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ino_t inode;
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mode_t mode;
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uid_t uid;
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gid_t gid;
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uint16_t symloop;
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uint8_t data[10];
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} mess_fs_vfs_lookup;
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_ASSERT_MSG_SIZE(mess_fs_vfs_lookup);
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typedef struct {
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ino_t inode;
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mode_t mode;
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uid_t uid;
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gid_t gid;
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cp_grant_id_t grant;
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size_t path_len;
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uint8_t data[28];
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} mess_vfs_fs_mkdir;
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_ASSERT_MSG_SIZE(mess_vfs_fs_mkdir);
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typedef struct {
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dev_t device;
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ino_t inode;
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mode_t mode;
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uid_t uid;
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gid_t gid;
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cp_grant_id_t grant;
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size_t path_len;
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uint8_t data[20];
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} mess_vfs_fs_mknod;
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_ASSERT_MSG_SIZE(mess_vfs_fs_mknod);
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typedef struct {
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ino_t inode;
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uint8_t data[48];
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} mess_vfs_fs_mountpoint;
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_ASSERT_MSG_SIZE(mess_vfs_fs_mountpoint);
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typedef struct {
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dev_t device;
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cp_grant_id_t grant;
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size_t path_len;
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uint8_t data[40];
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} mess_vfs_fs_new_driver;
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_ASSERT_MSG_SIZE(mess_vfs_fs_new_driver);
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typedef struct {
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dev_t device;
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mode_t mode;
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uid_t uid;
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gid_t gid;
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uint8_t data[36];
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} mess_vfs_fs_newnode;
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_ASSERT_MSG_SIZE(mess_vfs_fs_newnode);
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typedef struct {
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off_t file_size;
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dev_t device;
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ino_t inode;
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mode_t mode;
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uid_t uid;
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gid_t gid;
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uint8_t data[20];
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} mess_fs_vfs_newnode;
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_ASSERT_MSG_SIZE(mess_fs_vfs_newnode);
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typedef struct {
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uint64_t count;
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ino_t inode;
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uint8_t data[40];
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} mess_vfs_fs_putnode;
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_ASSERT_MSG_SIZE(mess_vfs_fs_putnode);
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typedef struct {
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ino_t inode;
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cp_grant_id_t grant;
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size_t mem_size;
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uint8_t data[40];
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} mess_vfs_fs_rdlink;
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_ASSERT_MSG_SIZE(mess_vfs_fs_rdlink);
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typedef struct {
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size_t nbytes;
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uint8_t data[52];
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} mess_fs_vfs_rdlink;
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_ASSERT_MSG_SIZE(mess_fs_vfs_rdlink);
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typedef struct {
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dev_t device;
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uint32_t flags;
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size_t path_len;
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cp_grant_id_t grant;
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uint8_t data[36];
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} mess_vfs_fs_readsuper;
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_ASSERT_MSG_SIZE(mess_vfs_fs_readsuper);
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typedef struct {
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off_t file_size;
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dev_t device;
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ino_t inode;
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uint32_t flags;
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mode_t mode;
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uid_t uid;
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gid_t gid;
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uint16_t con_reqs;
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uint8_t data[14];
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} mess_fs_vfs_readsuper;
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_ASSERT_MSG_SIZE(mess_fs_vfs_readsuper);
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typedef struct {
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ino_t inode;
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off_t seek_pos;
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cp_grant_id_t grant;
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size_t nbytes;
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uint8_t data[32];
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} mess_vfs_fs_readwrite;
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_ASSERT_MSG_SIZE(mess_vfs_fs_readwrite);
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typedef struct {
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off_t seek_pos;
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size_t nbytes;
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uint8_t data[44];
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} mess_fs_vfs_readwrite;
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_ASSERT_MSG_SIZE(mess_fs_vfs_readwrite);
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typedef struct {
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ino_t dir_old;
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ino_t dir_new;
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size_t len_old;
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size_t len_new;
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cp_grant_id_t grant_old;
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cp_grant_id_t grant_new;
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uint8_t data[24];
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} mess_vfs_fs_rename;
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_ASSERT_MSG_SIZE(mess_vfs_fs_rename);
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typedef struct {
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ino_t inode;
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size_t path_len;
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size_t mem_size;
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cp_grant_id_t grant_path;
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cp_grant_id_t grant_target;
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uid_t uid;
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gid_t gid;
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uint8_t data[24];
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} mess_vfs_fs_slink;
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_ASSERT_MSG_SIZE(mess_vfs_fs_slink);
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typedef struct {
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ino_t inode;
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cp_grant_id_t grant;
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uint8_t data[44];
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} mess_vfs_fs_stat;
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_ASSERT_MSG_SIZE(mess_vfs_fs_stat);
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typedef struct {
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cp_grant_id_t grant;
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uint8_t data[52];
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} mess_vfs_fs_statvfs;
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_ASSERT_MSG_SIZE(mess_vfs_fs_statvfs);
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typedef struct {
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ino_t inode;
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cp_grant_id_t grant;
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size_t path_len;
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uint8_t data[40];
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} mess_vfs_fs_unlink;
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_ASSERT_MSG_SIZE(mess_vfs_fs_unlink);
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typedef struct {
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ino_t inode;
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time_t actime;
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time_t modtime;
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uint32_t acnsec;
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uint32_t modnsec;
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uint8_t data[24];
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} mess_vfs_fs_utime;
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_ASSERT_MSG_SIZE(mess_vfs_fs_utime);
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typedef struct {
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time_t atime;
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time_t mtime;
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long ansec;
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long mnsec;
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size_t len;
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char *name;
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int fd;
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int flags;
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uint8_t padding[16];
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} mess_vfs_utimens;
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_ASSERT_MSG_SIZE(mess_vfs_utimens);
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typedef struct {
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off_t offset;
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dev_t dev;
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ino_t ino;
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endpoint_t who;
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u32_t vaddr;
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u32_t len;
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u32_t flags;
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u32_t fd;
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u16_t clearend;
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uint8_t padding[8];
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} mess_vm_vfs_mmap;
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_ASSERT_MSG_SIZE(mess_vm_vfs_mmap);
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typedef struct {
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dev_t dev; /* 64bits long. */
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off_t dev_offset;
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off_t ino_offset;
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ino_t ino;
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void *block;
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u32_t *flags_ptr;
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u8_t pages;
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u8_t flags;
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uint8_t padding[12];
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} mess_vmmcp;
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_ASSERT_MSG_SIZE(mess_vmmcp);
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typedef struct {
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void *addr;
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u8_t flags;
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uint8_t padding[51];
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} mess_vmmcp_reply;
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_ASSERT_MSG_SIZE(mess_vmmcp_reply);
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typedef struct {
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endpoint_t m_source; /* who sent the message */
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int m_type; /* what kind of message is it */
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union {
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mess_u8 m_u8;
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mess_u16 m_u16;
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mess_u32 m_u32;
|
|
mess_u64 m_u64;
|
|
|
|
mess_1 m_m1;
|
|
mess_2 m_m2;
|
|
mess_3 m_m3;
|
|
mess_4 m_m4;
|
|
mess_5 m_m5;
|
|
mess_7 m_m7;
|
|
mess_8 m_m8;
|
|
mess_9 m_m9;
|
|
mess_10 m_m10;
|
|
mess_11 m_m11;
|
|
mess_mmap m_mmap;
|
|
mess_notify m_notify;
|
|
mess_sigcalls m_sigcalls;
|
|
mess_vfs_fs_newnode m_vfs_fs_newnode;
|
|
mess_fs_vfs_newnode m_fs_vfs_newnode;
|
|
mess_vfs_fs_breadwrite m_vfs_fs_breadwrite;
|
|
mess_fs_vfs_breadwrite m_fs_vfs_breadwrite;
|
|
mess_vfs_fs_chmod m_vfs_fs_chmod;
|
|
mess_fs_vfs_chmod m_fs_vfs_chmod;
|
|
mess_vfs_fs_chown m_vfs_fs_chown;
|
|
mess_fs_vfs_chown m_fs_vfs_chown;
|
|
mess_vfs_fs_create m_vfs_fs_create;
|
|
mess_fs_vfs_create m_fs_vfs_create;
|
|
mess_vfs_fs_flush m_vfs_fs_flush;
|
|
mess_vfs_fs_ftrunc m_vfs_fs_ftrunc;
|
|
mess_vfs_fs_getdents m_vfs_fs_getdents;
|
|
mess_fs_vfs_getdents m_fs_vfs_getdents;
|
|
mess_vfs_fs_inhibread m_vfs_fs_inhibread;
|
|
mess_vfs_fs_link m_vfs_fs_link;
|
|
mess_vfs_fs_lookup m_vfs_fs_lookup;
|
|
mess_fs_vfs_lookup m_fs_vfs_lookup;
|
|
mess_vfs_fs_mkdir m_vfs_fs_mkdir;
|
|
mess_vfs_fs_mknod m_vfs_fs_mknod;
|
|
mess_vfs_fs_mountpoint m_vfs_fs_mountpoint;
|
|
mess_vfs_fs_new_driver m_vfs_fs_new_driver;
|
|
mess_vfs_fs_putnode m_vfs_fs_putnode;
|
|
mess_vfs_fs_rdlink m_vfs_fs_rdlink;
|
|
mess_fs_vfs_rdlink m_fs_vfs_rdlink;
|
|
mess_vfs_fs_readsuper m_vfs_fs_readsuper;
|
|
mess_fs_vfs_readsuper m_fs_vfs_readsuper;
|
|
mess_vfs_fs_rename m_vfs_fs_rename;
|
|
mess_vfs_fs_readwrite m_vfs_fs_readwrite;
|
|
mess_fs_vfs_readwrite m_fs_vfs_readwrite;
|
|
mess_vfs_fs_slink m_vfs_fs_slink;
|
|
mess_vfs_fs_stat m_vfs_fs_stat;
|
|
mess_vfs_fs_statvfs m_vfs_fs_statvfs;
|
|
mess_vfs_fs_unlink m_vfs_fs_unlink;
|
|
mess_vfs_fs_utime m_vfs_fs_utime;
|
|
mess_vfs_utimens m_vfs_utimens;
|
|
mess_vm_vfs_mmap m_vm_vfs_mmap;
|
|
mess_vmmcp m_vmmcp;
|
|
mess_vmmcp_reply m_vmmcp_reply;
|
|
u8_t size[56]; /* message payload may have 56 bytes at most */
|
|
};
|
|
} message __aligned(16);
|
|
|
|
/* Ensure the complete union respects the IPC assumptions. */
|
|
typedef int _ASSERT_message[/* CONSTCOND */sizeof(message) == 64 ? 1 : -1];
|
|
|
|
/* The following defines provide names for useful members. */
|
|
#define m1_i1 m_m1.m1i1
|
|
#define m1_i2 m_m1.m1i2
|
|
#define m1_i3 m_m1.m1i3
|
|
#define m1_p1 m_m1.m1p1
|
|
#define m1_p2 m_m1.m1p2
|
|
#define m1_p3 m_m1.m1p3
|
|
#define m1_p4 m_m1.m1p4
|
|
#define m1_ull1 m_m1.m1ull1
|
|
|
|
#define m2_ll1 m_m2.m2ll1
|
|
#define m2_i1 m_m2.m2i1
|
|
#define m2_i2 m_m2.m2i2
|
|
#define m2_i3 m_m2.m2i3
|
|
#define m2_l1 m_m2.m2l1
|
|
#define m2_l2 m_m2.m2l2
|
|
#define m2_p1 m_m2.m2p1
|
|
#define m2_sigset m_m2.sigset
|
|
|
|
#define m2_s1 m_m2.m2s1
|
|
|
|
#define m3_i1 m_m3.m3i1
|
|
#define m3_i2 m_m3.m3i2
|
|
#define m3_p1 m_m3.m3p1
|
|
#define m3_ca1 m_m3.m3ca1
|
|
|
|
#define m4_ll1 m_m4.m4ll1
|
|
#define m4_l1 m_m4.m4l1
|
|
#define m4_l2 m_m4.m4l2
|
|
#define m4_l3 m_m4.m4l3
|
|
#define m4_l4 m_m4.m4l4
|
|
#define m4_l5 m_m4.m4l5
|
|
|
|
#define m5_s1 m_m5.m5s1
|
|
#define m5_s2 m_m5.m5s2
|
|
#define m5_i1 m_m5.m5i1
|
|
#define m5_i2 m_m5.m5i2
|
|
#define m5_l1 m_m5.m5l1
|
|
#define m5_l2 m_m5.m5l2
|
|
#define m5_l3 m_m5.m5l3
|
|
|
|
#define m7_i1 m_m7.m7i1
|
|
#define m7_i2 m_m7.m7i2
|
|
#define m7_i3 m_m7.m7i3
|
|
#define m7_i4 m_m7.m7i4
|
|
#define m7_i5 m_m7.m7i5
|
|
#define m7_p1 m_m7.m7p1
|
|
#define m7_p2 m_m7.m7p2
|
|
|
|
#define m8_i1 m_m8.m8i1
|
|
#define m8_i2 m_m8.m8i2
|
|
#define m8_p1 m_m8.m8p1
|
|
#define m8_p2 m_m8.m8p2
|
|
#define m8_p3 m_m8.m8p3
|
|
#define m8_p4 m_m8.m8p4
|
|
|
|
#define m9_l1 m_m9.m9l1
|
|
#define m9_l2 m_m9.m9l2
|
|
#define m9_l3 m_m9.m9l3
|
|
#define m9_l4 m_m9.m9l4
|
|
#define m9_l5 m_m9.m9l5
|
|
#define m9_s1 m_m9.m9s1
|
|
#define m9_s2 m_m9.m9s2
|
|
#define m9_s3 m_m9.m9s3
|
|
#define m9_s4 m_m9.m9s4
|
|
#define m9_ull1 m_m9.m9ull1
|
|
#define m9_ull2 m_m9.m9ull2
|
|
|
|
#define m10_i1 m_m10.m10i1
|
|
#define m10_i2 m_m10.m10i2
|
|
#define m10_i3 m_m10.m10i3
|
|
#define m10_i4 m_m10.m10i4
|
|
#define m10_l1 m_m10.m10l1
|
|
#define m10_l2 m_m10.m10l2
|
|
#define m10_l3 m_m10.m10l3
|
|
#define m10_ull1 m_m10.m10ull1
|
|
|
|
#define m11_i1 m_m11.m11i1
|
|
#define m11_s1 m_m11.m11s1
|
|
#define m11_s2 m_m11.m11s2
|
|
#define m11_s3 m_m11.m11s3
|
|
#define m11_s4 m_m11.m11s4
|
|
#define m11_p1 m_m11.m11p1
|
|
#define m11_p2 m_m11.m11p2
|
|
#define m11_p3 m_m11.m11p3
|
|
#define m11_p4 m_m11.m11p4
|
|
|
|
/*==========================================================================*
|
|
* Minix run-time system (IPC). *
|
|
*==========================================================================*/
|
|
|
|
/* Datastructure for asynchronous sends */
|
|
typedef struct asynmsg
|
|
{
|
|
unsigned flags;
|
|
endpoint_t dst;
|
|
int result;
|
|
message msg;
|
|
} asynmsg_t;
|
|
|
|
/* Defines for flags field */
|
|
#define AMF_EMPTY 000 /* slot is not inuse */
|
|
#define AMF_VALID 001 /* slot contains message */
|
|
#define AMF_DONE 002 /* Kernel has processed the message. The
|
|
* result is stored in 'result'
|
|
*/
|
|
#define AMF_NOTIFY 004 /* Send a notification when AMF_DONE is set */
|
|
#define AMF_NOREPLY 010 /* Not a reply message for a SENDREC */
|
|
#define AMF_NOTIFY_ERR 020 /* Send a notification when AMF_DONE is set and
|
|
* delivery of the message failed */
|
|
|
|
int _ipc_send_intr(endpoint_t dest, message *m_ptr);
|
|
int _ipc_receive_intr(endpoint_t src, message *m_ptr, int *status_ptr);
|
|
int _ipc_sendrec_intr(endpoint_t src_dest, message *m_ptr);
|
|
int _ipc_sendnb_intr(endpoint_t dest, message *m_ptr);
|
|
int _ipc_notify_intr(endpoint_t dest);
|
|
int _ipc_senda_intr(asynmsg_t *table, size_t count);
|
|
|
|
int _do_kernel_call_intr(message *m_ptr);
|
|
|
|
int get_minix_kerninfo(struct minix_kerninfo **);
|
|
|
|
/* Hide names to avoid name space pollution. */
|
|
#define ipc_notify _ipc_notify
|
|
#define ipc_sendrec _ipc_sendrec
|
|
#define ipc_receive _ipc_receive
|
|
#define ipc_receivenb _ipc_receivenb
|
|
#define ipc_send _ipc_send
|
|
#define ipc_sendnb _ipc_sendnb
|
|
#define ipc_senda _ipc_senda
|
|
|
|
#define do_kernel_call _do_kernel_call
|
|
|
|
struct minix_ipcvecs {
|
|
int (*send)(endpoint_t dest, message *m_ptr);
|
|
int (*receive)(endpoint_t src, message *m_ptr, int *st);
|
|
int (*sendrec)(endpoint_t src_dest, message *m_ptr);
|
|
int (*sendnb)(endpoint_t dest, message *m_ptr);
|
|
int (*notify)(endpoint_t dest);
|
|
int (*do_kernel_call)(message *m_ptr);
|
|
int (*senda)(asynmsg_t *table, size_t count);
|
|
};
|
|
|
|
/* kernel-set IPC vectors retrieved by a constructor in libc/sys-minix/init.c */
|
|
extern struct minix_ipcvecs _minix_ipcvecs;
|
|
|
|
static inline int _ipc_send(endpoint_t dest, message *m_ptr)
|
|
{
|
|
return _minix_ipcvecs.send(dest, m_ptr);
|
|
}
|
|
|
|
static inline int _ipc_receive(endpoint_t src, message *m_ptr, int *st)
|
|
{
|
|
return _minix_ipcvecs.receive(src, m_ptr, st);
|
|
}
|
|
|
|
static inline int _ipc_sendrec(endpoint_t src_dest, message *m_ptr)
|
|
{
|
|
return _minix_ipcvecs.sendrec(src_dest, m_ptr);
|
|
}
|
|
|
|
static inline int _ipc_sendnb(endpoint_t dest, message *m_ptr)
|
|
{
|
|
return _minix_ipcvecs.sendnb(dest, m_ptr);
|
|
}
|
|
|
|
static inline int _ipc_notify(endpoint_t dest)
|
|
{
|
|
return _minix_ipcvecs.notify(dest);
|
|
}
|
|
|
|
static inline int _do_kernel_call(message *m_ptr)
|
|
{
|
|
return _minix_ipcvecs.do_kernel_call(m_ptr);
|
|
}
|
|
|
|
static inline int _ipc_senda(asynmsg_t *table, size_t count)
|
|
{
|
|
return _minix_ipcvecs.senda(table, count);
|
|
}
|
|
|
|
#endif /* _IPC_H */
|