mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-01-31 11:37:35 +00:00
218 lines
10 KiB
C
218 lines
10 KiB
C
#ifndef COSMOPOLITAN_LIBC_CALLS_INTERNAL_H_
|
|
#define COSMOPOLITAN_LIBC_CALLS_INTERNAL_H_
|
|
#include "libc/calls/calls.h"
|
|
#include "libc/calls/struct/iovec.h"
|
|
#include "libc/calls/struct/itimerval.h"
|
|
#include "libc/calls/struct/metastat.internal.h"
|
|
#include "libc/calls/struct/rlimit.h"
|
|
#include "libc/calls/struct/rusage.h"
|
|
#include "libc/calls/struct/sigaction-xnu.internal.h"
|
|
#include "libc/calls/struct/siginfo-xnu.internal.h"
|
|
#include "libc/calls/struct/siginfo.h"
|
|
#include "libc/calls/struct/sigval.h"
|
|
#include "libc/calls/struct/stat.h"
|
|
#include "libc/calls/struct/sysinfo.h"
|
|
#include "libc/calls/struct/timespec.h"
|
|
#include "libc/calls/struct/timeval.h"
|
|
#include "libc/calls/struct/winsize.h"
|
|
#include "libc/calls/ucontext.h"
|
|
#include "libc/dce.h"
|
|
#include "libc/limits.h"
|
|
#include "libc/macros.internal.h"
|
|
#include "libc/nt/struct/context.h"
|
|
#include "libc/nt/struct/ntexceptionpointers.h"
|
|
#include "libc/nt/struct/overlapped.h"
|
|
#include "libc/nt/struct/securityattributes.h"
|
|
#include "libc/nt/struct/startupinfo.h"
|
|
#include "libc/nt/struct/systeminfo.h"
|
|
#include "libc/nt/struct/win32fileattributedata.h"
|
|
#include "libc/runtime/runtime.h"
|
|
#include "libc/time/struct/timezone.h"
|
|
#include "libc/time/struct/utimbuf.h"
|
|
|
|
#define kSigactionMinRva 8 /* >SIG_{ERR,DFL,IGN,...} */
|
|
|
|
#if !(__ASSEMBLER__ + __LINKER__ + 0)
|
|
COSMOPOLITAN_C_START_
|
|
|
|
#define kIoMotion ((const int8_t[3]){1, 0, 0})
|
|
|
|
struct IoctlPtmGet {
|
|
int theduxfd;
|
|
int workerfd;
|
|
char theduxname[16];
|
|
char workername[16];
|
|
};
|
|
|
|
enum FdKind {
|
|
kFdEmpty,
|
|
kFdFile,
|
|
kFdSocket,
|
|
kFdProcess,
|
|
kFdConsole,
|
|
kFdSerial,
|
|
kFdZip,
|
|
kFdEpoll,
|
|
kFdReserved
|
|
};
|
|
|
|
struct Fd {
|
|
enum FdKind kind;
|
|
unsigned flags;
|
|
unsigned mode;
|
|
int64_t handle;
|
|
int64_t extra;
|
|
bool zombie;
|
|
};
|
|
|
|
struct Fds {
|
|
int f; /* lowest free slot */
|
|
size_t n; /* monotonic capacity */
|
|
struct Fd *p;
|
|
struct Fd __init_p[OPEN_MAX];
|
|
};
|
|
|
|
hidden extern struct Fds g_fds;
|
|
hidden extern const struct Fd kEmptyFd;
|
|
|
|
int __reservefd(int) hidden;
|
|
int __reservefd_unlocked(int) hidden;
|
|
void __releasefd(int) hidden;
|
|
void __releasefd_unlocked(int) hidden;
|
|
int __ensurefds(int) hidden;
|
|
int __ensurefds_unlocked(int) hidden;
|
|
void __printfds(void) hidden;
|
|
|
|
forceinline int64_t __getfdhandleactual(int fd) {
|
|
return g_fds.p[fd].handle;
|
|
}
|
|
|
|
forceinline bool __isfdopen(int fd) {
|
|
return 0 <= fd && fd < g_fds.n && g_fds.p[fd].kind != kFdEmpty;
|
|
}
|
|
|
|
forceinline bool __isfdkind(int fd, int kind) {
|
|
return 0 <= fd && fd < g_fds.n && g_fds.p[fd].kind == kind;
|
|
}
|
|
|
|
forceinline size_t _clampio(size_t size) {
|
|
if (!IsTrustworthy()) {
|
|
return MIN(size, 0x7ffff000);
|
|
} else {
|
|
return size;
|
|
}
|
|
}
|
|
|
|
#define i32 int32_t
|
|
#define i64 int64_t
|
|
#define u32 uint32_t
|
|
#define u64 uint64_t
|
|
#define sigset struct sigset
|
|
|
|
/*───────────────────────────────────────────────────────────────────────────│─╗
|
|
│ cosmopolitan § syscalls » system five » synthetic jump slots ─╬─│┼
|
|
╚────────────────────────────────────────────────────────────────────────────│*/
|
|
|
|
axdx_t sys_gettimeofday(struct timeval *, struct timezone *, void *) hidden;
|
|
i32 __sys_getrusage(i32, struct rusage *) hidden;
|
|
i32 __sys_sigprocmask(i32, const sigset *, sigset *, u64) hidden;
|
|
i32 __sys_utimensat(i32, const char *, const struct timespec *, i32) hidden;
|
|
i32 __sys_wait4(i32, i32 *, i32, struct rusage *) hidden;
|
|
i32 sys_clock_gettime(i32, struct timespec *) hidden;
|
|
i32 sys_clock_gettime_xnu(i32, struct timespec *) hidden;
|
|
i32 sys_fstat(i32, struct stat *) hidden;
|
|
i32 sys_fstatat(i32, const char *, struct stat *, i32) hidden;
|
|
i32 sys_futimes(i32, const struct timeval *) hidden;
|
|
i32 sys_futimens(i32, const struct timespec *) hidden;
|
|
i32 sys_futimesat(i32, const char *, const struct timeval *) hidden;
|
|
i32 sys_getitimer(i32, struct itimerval *) hidden;
|
|
i32 sys_getrlimit(i32, struct rlimit *) hidden;
|
|
i32 sys_getrusage(i32, struct rusage *) hidden;
|
|
i32 sys_lutimes(const char *, const struct timeval *) hidden;
|
|
i32 sys_nanosleep(const struct timespec *, struct timespec *) hidden;
|
|
i32 sys_setitimer(i32, const struct itimerval *, struct itimerval *) hidden;
|
|
i32 sys_setrlimit(i32, const struct rlimit *) hidden;
|
|
i32 sys_sigprocmask(i32, const sigset *, sigset *) hidden;
|
|
i32 sys_sigqueue(i32, i32, const union sigval) hidden;
|
|
i32 sys_sigqueueinfo(i32, const siginfo_t *) hidden;
|
|
i32 sys_sigsuspend(const sigset *, u64) hidden;
|
|
i32 sys_sysinfo(struct sysinfo *) hidden;
|
|
i32 sys_utime(const char *, const struct utimbuf *) hidden;
|
|
i32 sys_utimensat(i32, const char *, const struct timespec *, i32) hidden;
|
|
i32 sys_utimes(const char *, const struct timeval *) hidden;
|
|
i32 sys_wait4(i32, i32 *, i32, struct rusage *) hidden;
|
|
i64 sys_preadv(i32, struct iovec *, i32, i64, i64) hidden;
|
|
i64 sys_pwritev(i32, const struct iovec *, i32, i64, i64) hidden;
|
|
i64 sys_vmsplice(i32, const struct iovec *, i64, u32) hidden;
|
|
|
|
/*───────────────────────────────────────────────────────────────────────────│─╗
|
|
│ cosmopolitan § syscalls » system five » support ─╬─│┼
|
|
╚────────────────────────────────────────────────────────────────────────────│*/
|
|
|
|
int sys_nanosleep_xnu(const struct timespec *, struct timespec *) hidden;
|
|
int sys_utimensat_xnu(int, const char *, const struct timespec *, int) hidden;
|
|
size_t __iovec_size(const struct iovec *, size_t) hidden;
|
|
ssize_t WritevUninterruptible(int, struct iovec *, int);
|
|
void __rusage2linux(struct rusage *) hidden;
|
|
void __sigenter_xnu(void *, i32, i32, struct siginfo_xnu *,
|
|
struct __darwin_ucontext *) hidden;
|
|
void __stat2cosmo(struct stat *restrict, const union metastat *) hidden;
|
|
|
|
/*───────────────────────────────────────────────────────────────────────────│─╗
|
|
│ cosmopolitan § syscalls » windows nt » veneers ─╬─│┼
|
|
╚────────────────────────────────────────────────────────────────────────────│*/
|
|
|
|
int ioctl_tiocgwinsz_nt(struct Fd *, struct winsize *) hidden;
|
|
int sys_close_nt(struct Fd *) hidden;
|
|
int sys_fstat_nt(i64, struct stat *) hidden;
|
|
int sys_fstatat_nt(int, const char *, struct stat *, int) hidden;
|
|
int sys_getrusage_nt(int, struct rusage *) hidden;
|
|
int sys_gettimeofday_nt(struct timeval *, struct timezone *) hidden;
|
|
int sys_lstat_nt(const char *, struct stat *) hidden;
|
|
int sys_nanosleep_nt(const struct timespec *, struct timespec *) hidden;
|
|
int sys_setitimer_nt(int, const struct itimerval *, struct itimerval *) hidden;
|
|
int sys_setrlimit_nt(int, const struct rlimit *) hidden;
|
|
int sys_sysinfo_nt(struct sysinfo *) hidden;
|
|
int sys_utimensat_nt(int, const char *, const struct timespec *, int) hidden;
|
|
int sys_utimes_nt(const char *, const struct timeval[2]) hidden;
|
|
ssize_t sys_read_nt(struct Fd *, const struct iovec *, size_t, ssize_t) hidden;
|
|
ssize_t sys_write_nt(int, const struct iovec *, size_t, ssize_t) hidden;
|
|
|
|
/*───────────────────────────────────────────────────────────────────────────│─╗
|
|
│ cosmopolitan § syscalls » windows nt » support ─╬─│┼
|
|
╚────────────────────────────────────────────────────────────────────────────│*/
|
|
|
|
bool _check_interrupts(bool, struct Fd *) hidden;
|
|
int sys_clock_gettime_nt(int, struct timespec *) hidden;
|
|
ssize_t sys_readv_nt(struct Fd *, const struct iovec *, int) hidden;
|
|
ssize_t sys_writev_nt(int, const struct iovec *, int) hidden;
|
|
unsigned __wincrash_nt(struct NtExceptionPointers *);
|
|
void _ntcontext2linux(struct ucontext *, const struct NtContext *) hidden;
|
|
void _ntlinux2context(struct NtContext *, const ucontext_t *) hidden;
|
|
struct NtOverlapped *_offset2overlap(int64_t, int64_t,
|
|
struct NtOverlapped *) hidden;
|
|
|
|
/*───────────────────────────────────────────────────────────────────────────│─╗
|
|
│ cosmopolitan § syscalls » metal ─╬─│┼
|
|
╚────────────────────────────────────────────────────────────────────────────│*/
|
|
|
|
int sys_fstat_metal(int, struct stat *);
|
|
int sys_openat_metal(int, const char *, int, unsigned);
|
|
ssize_t sys_readv_metal(struct Fd *, const struct iovec *, int) hidden;
|
|
ssize_t sys_writev_metal(struct Fd *, const struct iovec *, int) hidden;
|
|
|
|
/*───────────────────────────────────────────────────────────────────────────│─╗
|
|
│ cosmopolitan § syscalls » drivers ─╬─│┼
|
|
╚────────────────────────────────────────────────────────────────────────────│*/
|
|
|
|
ssize_t sys_readv_serial(struct Fd *, const struct iovec *, int) hidden;
|
|
ssize_t sys_writev_serial(struct Fd *, const struct iovec *, int) hidden;
|
|
|
|
#undef sigset
|
|
#undef i32
|
|
#undef i64
|
|
#undef u32
|
|
#undef u64
|
|
COSMOPOLITAN_C_END_
|
|
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
|
|
#endif /* COSMOPOLITAN_LIBC_CALLS_INTERNAL_H_ */
|