142 lines
2.1 KiB
C
142 lines
2.1 KiB
C
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#include <stdbool.h>
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#include <stdint.h>
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#include <sys/syscall.h>
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#include <syscall.h>
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uint64_t syscall(int num, ...);
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uint64_t
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OSTime()
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{
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return syscall(SYSCALL_TIME);
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}
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void
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OSExit(int status)
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{
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syscall(SYSCALL_EXIT);
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}
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uint64_t
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OSGetPID()
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{
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return syscall(SYSCALL_GETPID);
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}
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uint64_t
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OSSpawn(const char *path)
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{
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return syscall(SYSCALL_SPAWN, path);
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}
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uint64_t
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OSWait(uint64_t pid)
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{
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return syscall(SYSCALL_WAIT, pid);
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}
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void *
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OSMemMap(void *addr, uint64_t len, int flags)
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{
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return (void *)syscall(SYSCALL_MMAP, addr, len, flags);
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}
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int
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OSMemUnmap(void *addr, uint64_t len)
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{
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return syscall(SYSCALL_MUNMAP, addr, len);
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}
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int
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OSMemProtect(void *addr, uint64_t len, int flags)
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{
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return syscall(SYSCALL_MPROTECT, addr, len, flags);
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}
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int
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OSRead(uint64_t fd, void *addr, uint64_t off, uint64_t length)
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{
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return syscall(SYSCALL_READ, fd, addr, off, length);
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}
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int
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OSWrite(uint64_t fd, const void *addr, uint64_t off, uint64_t length)
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{
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return syscall(SYSCALL_WRITE, fd, addr, off, length);
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}
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int
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OSFlush(uint64_t fd)
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{
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return syscall(SYSCALL_FLUSH, fd);
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}
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uint64_t
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OSOpen(const char *path, uint64_t flags)
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{
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return syscall(SYSCALL_OPEN, path, flags);
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}
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int
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OSClose(uint64_t fd)
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{
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return syscall(SYSCALL_CLOSE, fd);
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}
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int
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OSStat(const char *path, struct stat *sb)
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{
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return syscall(SYSCALL_STAT, path, sb);
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}
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int
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OSReadDir(uint64_t fd, char *buf, size_t length, uint64_t *offset)
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{
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return syscall(SYSCALL_READDIR, fd, buf, length, offset);
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}
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int
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OSThreadCreate(uint64_t rip, uint64_t arg)
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{
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return syscall(SYSCALL_THREADCREATE, rip, arg);
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}
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int
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OSThreadExit(uint64_t status)
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{
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return syscall(SYSCALL_THREADEXIT, status);
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}
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int
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OSThreadSleep(uint64_t time)
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{
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return syscall(SYSCALL_THREADSLEEP, time);
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}
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int
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OSThreadWait(uint64_t tid)
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{
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return syscall(SYSCALL_THREADWAIT, tid);
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}
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int
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OSNICStat(uint64_t nicNo, NIC *nic)
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{
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return syscall(SYSCALL_NICSTAT, nicNo, nic);
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}
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int
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OSNICSend(uint64_t nicNo, MBuf *mbuf)
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{
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return syscall(SYSCALL_NICSEND, nicNo, mbuf);
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}
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int
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OSNICRecv(uint64_t nicNo, MBuf *mbuf)
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{
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return syscall(SYSCALL_NICRECV, nicNo, mbuf);
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}
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