diff options
Diffstat (limited to 'vendor/golang.org/x/sys/unix/bpxsvc_zos.go')
| -rw-r--r-- | vendor/golang.org/x/sys/unix/bpxsvc_zos.go | 657 |
1 files changed, 0 insertions, 657 deletions
diff --git a/vendor/golang.org/x/sys/unix/bpxsvc_zos.go b/vendor/golang.org/x/sys/unix/bpxsvc_zos.go deleted file mode 100644 index 39d647d86..000000000 --- a/vendor/golang.org/x/sys/unix/bpxsvc_zos.go +++ /dev/null @@ -1,657 +0,0 @@ -// Copyright 2024 The Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -//go:build zos - -package unix - -import ( - "bytes" - "fmt" - "unsafe" -) - -//go:noescape -func bpxcall(plist []unsafe.Pointer, bpx_offset int64) - -//go:noescape -func A2e([]byte) - -//go:noescape -func E2a([]byte) - -const ( - BPX4STA = 192 // stat - BPX4FST = 104 // fstat - BPX4LST = 132 // lstat - BPX4OPN = 156 // open - BPX4CLO = 72 // close - BPX4CHR = 500 // chattr - BPX4FCR = 504 // fchattr - BPX4LCR = 1180 // lchattr - BPX4CTW = 492 // cond_timed_wait - BPX4GTH = 1056 // __getthent - BPX4PTQ = 412 // pthread_quiesc - BPX4PTR = 320 // ptrace -) - -const ( - //options - //byte1 - BPX_OPNFHIGH = 0x80 - //byte2 - BPX_OPNFEXEC = 0x80 - //byte3 - BPX_O_NOLARGEFILE = 0x08 - BPX_O_LARGEFILE = 0x04 - BPX_O_ASYNCSIG = 0x02 - BPX_O_SYNC = 0x01 - //byte4 - BPX_O_CREXCL = 0xc0 - BPX_O_CREAT = 0x80 - BPX_O_EXCL = 0x40 - BPX_O_NOCTTY = 0x20 - BPX_O_TRUNC = 0x10 - BPX_O_APPEND = 0x08 - BPX_O_NONBLOCK = 0x04 - BPX_FNDELAY = 0x04 - BPX_O_RDWR = 0x03 - BPX_O_RDONLY = 0x02 - BPX_O_WRONLY = 0x01 - BPX_O_ACCMODE = 0x03 - BPX_O_GETFL = 0x0f - - //mode - // byte1 (file type) - BPX_FT_DIR = 1 - BPX_FT_CHARSPEC = 2 - BPX_FT_REGFILE = 3 - BPX_FT_FIFO = 4 - BPX_FT_SYMLINK = 5 - BPX_FT_SOCKET = 6 - //byte3 - BPX_S_ISUID = 0x08 - BPX_S_ISGID = 0x04 - BPX_S_ISVTX = 0x02 - BPX_S_IRWXU1 = 0x01 - BPX_S_IRUSR = 0x01 - //byte4 - BPX_S_IRWXU2 = 0xc0 - BPX_S_IWUSR = 0x80 - BPX_S_IXUSR = 0x40 - BPX_S_IRWXG = 0x38 - BPX_S_IRGRP = 0x20 - BPX_S_IWGRP = 0x10 - BPX_S_IXGRP = 0x08 - BPX_S_IRWXOX = 0x07 - BPX_S_IROTH = 0x04 - BPX_S_IWOTH = 0x02 - BPX_S_IXOTH = 0x01 - - CW_INTRPT = 1 - CW_CONDVAR = 32 - CW_TIMEOUT = 64 - - PGTHA_NEXT = 2 - PGTHA_CURRENT = 1 - PGTHA_FIRST = 0 - PGTHA_LAST = 3 - PGTHA_PROCESS = 0x80 - PGTHA_CONTTY = 0x40 - PGTHA_PATH = 0x20 - PGTHA_COMMAND = 0x10 - PGTHA_FILEDATA = 0x08 - PGTHA_THREAD = 0x04 - PGTHA_PTAG = 0x02 - PGTHA_COMMANDLONG = 0x01 - PGTHA_THREADFAST = 0x80 - PGTHA_FILEPATH = 0x40 - PGTHA_THDSIGMASK = 0x20 - // thread quiece mode - QUIESCE_TERM int32 = 1 - QUIESCE_FORCE int32 = 2 - QUIESCE_QUERY int32 = 3 - QUIESCE_FREEZE int32 = 4 - QUIESCE_UNFREEZE int32 = 5 - FREEZE_THIS_THREAD int32 = 6 - FREEZE_EXIT int32 = 8 - QUIESCE_SRB int32 = 9 -) - -type Pgtha struct { - Pid uint32 // 0 - Tid0 uint32 // 4 - Tid1 uint32 - Accesspid byte // C - Accesstid byte // D - Accessasid uint16 // E - Loginname [8]byte // 10 - Flag1 byte // 18 - Flag1b2 byte // 19 -} - -type Bpxystat_t struct { // DSECT BPXYSTAT - St_id [4]uint8 // 0 - St_length uint16 // 0x4 - St_version uint16 // 0x6 - St_mode uint32 // 0x8 - St_ino uint32 // 0xc - St_dev uint32 // 0x10 - St_nlink uint32 // 0x14 - St_uid uint32 // 0x18 - St_gid uint32 // 0x1c - St_size uint64 // 0x20 - St_atime uint32 // 0x28 - St_mtime uint32 // 0x2c - St_ctime uint32 // 0x30 - St_rdev uint32 // 0x34 - St_auditoraudit uint32 // 0x38 - St_useraudit uint32 // 0x3c - St_blksize uint32 // 0x40 - St_createtime uint32 // 0x44 - St_auditid [4]uint32 // 0x48 - St_res01 uint32 // 0x58 - Ft_ccsid uint16 // 0x5c - Ft_flags uint16 // 0x5e - St_res01a [2]uint32 // 0x60 - St_res02 uint32 // 0x68 - St_blocks uint32 // 0x6c - St_opaque [3]uint8 // 0x70 - St_visible uint8 // 0x73 - St_reftime uint32 // 0x74 - St_fid uint64 // 0x78 - St_filefmt uint8 // 0x80 - St_fspflag2 uint8 // 0x81 - St_res03 [2]uint8 // 0x82 - St_ctimemsec uint32 // 0x84 - St_seclabel [8]uint8 // 0x88 - St_res04 [4]uint8 // 0x90 - // end of version 1 - _ uint32 // 0x94 - St_atime64 uint64 // 0x98 - St_mtime64 uint64 // 0xa0 - St_ctime64 uint64 // 0xa8 - St_createtime64 uint64 // 0xb0 - St_reftime64 uint64 // 0xb8 - _ uint64 // 0xc0 - St_res05 [16]uint8 // 0xc8 - // end of version 2 -} - -type BpxFilestatus struct { - Oflag1 byte - Oflag2 byte - Oflag3 byte - Oflag4 byte -} - -type BpxMode struct { - Ftype byte - Mode1 byte - Mode2 byte - Mode3 byte -} - -// Thr attribute structure for extended attributes -type Bpxyatt_t struct { // DSECT BPXYATT - Att_id [4]uint8 - Att_version uint16 - Att_res01 [2]uint8 - Att_setflags1 uint8 - Att_setflags2 uint8 - Att_setflags3 uint8 - Att_setflags4 uint8 - Att_mode uint32 - Att_uid uint32 - Att_gid uint32 - Att_opaquemask [3]uint8 - Att_visblmaskres uint8 - Att_opaque [3]uint8 - Att_visibleres uint8 - Att_size_h uint32 - Att_size_l uint32 - Att_atime uint32 - Att_mtime uint32 - Att_auditoraudit uint32 - Att_useraudit uint32 - Att_ctime uint32 - Att_reftime uint32 - // end of version 1 - Att_filefmt uint8 - Att_res02 [3]uint8 - Att_filetag uint32 - Att_res03 [8]uint8 - // end of version 2 - Att_atime64 uint64 - Att_mtime64 uint64 - Att_ctime64 uint64 - Att_reftime64 uint64 - Att_seclabel [8]uint8 - Att_ver3res02 [8]uint8 - // end of version 3 -} - -func BpxOpen(name string, options *BpxFilestatus, mode *BpxMode) (rv int32, rc int32, rn int32) { - if len(name) < 1024 { - var namebuf [1024]byte - sz := int32(copy(namebuf[:], name)) - A2e(namebuf[:sz]) - var parms [7]unsafe.Pointer - parms[0] = unsafe.Pointer(&sz) - parms[1] = unsafe.Pointer(&namebuf[0]) - parms[2] = unsafe.Pointer(options) - parms[3] = unsafe.Pointer(mode) - parms[4] = unsafe.Pointer(&rv) - parms[5] = unsafe.Pointer(&rc) - parms[6] = unsafe.Pointer(&rn) - bpxcall(parms[:], BPX4OPN) - return rv, rc, rn - } - return -1, -1, -1 -} - -func BpxClose(fd int32) (rv int32, rc int32, rn int32) { - var parms [4]unsafe.Pointer - parms[0] = unsafe.Pointer(&fd) - parms[1] = unsafe.Pointer(&rv) - parms[2] = unsafe.Pointer(&rc) - parms[3] = unsafe.Pointer(&rn) - bpxcall(parms[:], BPX4CLO) - return rv, rc, rn -} - -func BpxFileFStat(fd int32, st *Bpxystat_t) (rv int32, rc int32, rn int32) { - st.St_id = [4]uint8{0xe2, 0xe3, 0xc1, 0xe3} - st.St_version = 2 - stat_sz := uint32(unsafe.Sizeof(*st)) - var parms [6]unsafe.Pointer - parms[0] = unsafe.Pointer(&fd) - parms[1] = unsafe.Pointer(&stat_sz) - parms[2] = unsafe.Pointer(st) - parms[3] = unsafe.Pointer(&rv) - parms[4] = unsafe.Pointer(&rc) - parms[5] = unsafe.Pointer(&rn) - bpxcall(parms[:], BPX4FST) - return rv, rc, rn -} - -func BpxFileStat(name string, st *Bpxystat_t) (rv int32, rc int32, rn int32) { - if len(name) < 1024 { - var namebuf [1024]byte - sz := int32(copy(namebuf[:], name)) - A2e(namebuf[:sz]) - st.St_id = [4]uint8{0xe2, 0xe3, 0xc1, 0xe3} - st.St_version = 2 - stat_sz := uint32(unsafe.Sizeof(*st)) - var parms [7]unsafe.Pointer - parms[0] = unsafe.Pointer(&sz) - parms[1] = unsafe.Pointer(&namebuf[0]) - parms[2] = unsafe.Pointer(&stat_sz) - parms[3] = unsafe.Pointer(st) - parms[4] = unsafe.Pointer(&rv) - parms[5] = unsafe.Pointer(&rc) - parms[6] = unsafe.Pointer(&rn) - bpxcall(parms[:], BPX4STA) - return rv, rc, rn - } - return -1, -1, -1 -} - -func BpxFileLStat(name string, st *Bpxystat_t) (rv int32, rc int32, rn int32) { - if len(name) < 1024 { - var namebuf [1024]byte - sz := int32(copy(namebuf[:], name)) - A2e(namebuf[:sz]) - st.St_id = [4]uint8{0xe2, 0xe3, 0xc1, 0xe3} - st.St_version = 2 - stat_sz := uint32(unsafe.Sizeof(*st)) - var parms [7]unsafe.Pointer - parms[0] = unsafe.Pointer(&sz) - parms[1] = unsafe.Pointer(&namebuf[0]) - parms[2] = unsafe.Pointer(&stat_sz) - parms[3] = unsafe.Pointer(st) - parms[4] = unsafe.Pointer(&rv) - parms[5] = unsafe.Pointer(&rc) - parms[6] = unsafe.Pointer(&rn) - bpxcall(parms[:], BPX4LST) - return rv, rc, rn - } - return -1, -1, -1 -} - -func BpxChattr(path string, attr *Bpxyatt_t) (rv int32, rc int32, rn int32) { - if len(path) >= 1024 { - return -1, -1, -1 - } - var namebuf [1024]byte - sz := int32(copy(namebuf[:], path)) - A2e(namebuf[:sz]) - attr_sz := uint32(unsafe.Sizeof(*attr)) - var parms [7]unsafe.Pointer - parms[0] = unsafe.Pointer(&sz) - parms[1] = unsafe.Pointer(&namebuf[0]) - parms[2] = unsafe.Pointer(&attr_sz) - parms[3] = unsafe.Pointer(attr) - parms[4] = unsafe.Pointer(&rv) - parms[5] = unsafe.Pointer(&rc) - parms[6] = unsafe.Pointer(&rn) - bpxcall(parms[:], BPX4CHR) - return rv, rc, rn -} - -func BpxLchattr(path string, attr *Bpxyatt_t) (rv int32, rc int32, rn int32) { - if len(path) >= 1024 { - return -1, -1, -1 - } - var namebuf [1024]byte - sz := int32(copy(namebuf[:], path)) - A2e(namebuf[:sz]) - attr_sz := uint32(unsafe.Sizeof(*attr)) - var parms [7]unsafe.Pointer - parms[0] = unsafe.Pointer(&sz) - parms[1] = unsafe.Pointer(&namebuf[0]) - parms[2] = unsafe.Pointer(&attr_sz) - parms[3] = unsafe.Pointer(attr) - parms[4] = unsafe.Pointer(&rv) - parms[5] = unsafe.Pointer(&rc) - parms[6] = unsafe.Pointer(&rn) - bpxcall(parms[:], BPX4LCR) - return rv, rc, rn -} - -func BpxFchattr(fd int32, attr *Bpxyatt_t) (rv int32, rc int32, rn int32) { - attr_sz := uint32(unsafe.Sizeof(*attr)) - var parms [6]unsafe.Pointer - parms[0] = unsafe.Pointer(&fd) - parms[1] = unsafe.Pointer(&attr_sz) - parms[2] = unsafe.Pointer(attr) - parms[3] = unsafe.Pointer(&rv) - parms[4] = unsafe.Pointer(&rc) - parms[5] = unsafe.Pointer(&rn) - bpxcall(parms[:], BPX4FCR) - return rv, rc, rn -} - -func BpxCondTimedWait(sec uint32, nsec uint32, events uint32, secrem *uint32, nsecrem *uint32) (rv int32, rc int32, rn int32) { - var parms [8]unsafe.Pointer - parms[0] = unsafe.Pointer(&sec) - parms[1] = unsafe.Pointer(&nsec) - parms[2] = unsafe.Pointer(&events) - parms[3] = unsafe.Pointer(secrem) - parms[4] = unsafe.Pointer(nsecrem) - parms[5] = unsafe.Pointer(&rv) - parms[6] = unsafe.Pointer(&rc) - parms[7] = unsafe.Pointer(&rn) - bpxcall(parms[:], BPX4CTW) - return rv, rc, rn -} -func BpxGetthent(in *Pgtha, outlen *uint32, out unsafe.Pointer) (rv int32, rc int32, rn int32) { - var parms [7]unsafe.Pointer - inlen := uint32(26) // nothing else will work. Go says Pgtha is 28-byte because of alignment, but Pgtha is "packed" and must be 26-byte - parms[0] = unsafe.Pointer(&inlen) - parms[1] = unsafe.Pointer(&in) - parms[2] = unsafe.Pointer(outlen) - parms[3] = unsafe.Pointer(&out) - parms[4] = unsafe.Pointer(&rv) - parms[5] = unsafe.Pointer(&rc) - parms[6] = unsafe.Pointer(&rn) - bpxcall(parms[:], BPX4GTH) - return rv, rc, rn -} -func ZosJobname() (jobname string, err error) { - var pgtha Pgtha - pgtha.Pid = uint32(Getpid()) - pgtha.Accesspid = PGTHA_CURRENT - pgtha.Flag1 = PGTHA_PROCESS - var out [256]byte - var outlen uint32 - outlen = 256 - rv, rc, rn := BpxGetthent(&pgtha, &outlen, unsafe.Pointer(&out[0])) - if rv == 0 { - gthc := []byte{0x87, 0xa3, 0x88, 0x83} // 'gthc' in ebcdic - ix := bytes.Index(out[:], gthc) - if ix == -1 { - err = fmt.Errorf("BPX4GTH: gthc return data not found") - return - } - jn := out[ix+80 : ix+88] // we didn't declare Pgthc, but jobname is 8-byte at offset 80 - E2a(jn) - jobname = string(bytes.TrimRight(jn, " ")) - - } else { - err = fmt.Errorf("BPX4GTH: rc=%d errno=%d reason=code=0x%x", rv, rc, rn) - } - return -} -func Bpx4ptq(code int32, data string) (rv int32, rc int32, rn int32) { - var userdata [8]byte - var parms [5]unsafe.Pointer - copy(userdata[:], data+" ") - A2e(userdata[:]) - parms[0] = unsafe.Pointer(&code) - parms[1] = unsafe.Pointer(&userdata[0]) - parms[2] = unsafe.Pointer(&rv) - parms[3] = unsafe.Pointer(&rc) - parms[4] = unsafe.Pointer(&rn) - bpxcall(parms[:], BPX4PTQ) - return rv, rc, rn -} - -const ( - PT_TRACE_ME = 0 // Debug this process - PT_READ_I = 1 // Read a full word - PT_READ_D = 2 // Read a full word - PT_READ_U = 3 // Read control info - PT_WRITE_I = 4 //Write a full word - PT_WRITE_D = 5 //Write a full word - PT_CONTINUE = 7 //Continue the process - PT_KILL = 8 //Terminate the process - PT_READ_GPR = 11 // Read GPR, CR, PSW - PT_READ_FPR = 12 // Read FPR - PT_READ_VR = 13 // Read VR - PT_WRITE_GPR = 14 // Write GPR, CR, PSW - PT_WRITE_FPR = 15 // Write FPR - PT_WRITE_VR = 16 // Write VR - PT_READ_BLOCK = 17 // Read storage - PT_WRITE_BLOCK = 19 // Write storage - PT_READ_GPRH = 20 // Read GPRH - PT_WRITE_GPRH = 21 // Write GPRH - PT_REGHSET = 22 // Read all GPRHs - PT_ATTACH = 30 // Attach to a process - PT_DETACH = 31 // Detach from a process - PT_REGSET = 32 // Read all GPRs - PT_REATTACH = 33 // Reattach to a process - PT_LDINFO = 34 // Read loader info - PT_MULTI = 35 // Multi process mode - PT_LD64INFO = 36 // RMODE64 Info Area - PT_BLOCKREQ = 40 // Block request - PT_THREAD_INFO = 60 // Read thread info - PT_THREAD_MODIFY = 61 - PT_THREAD_READ_FOCUS = 62 - PT_THREAD_WRITE_FOCUS = 63 - PT_THREAD_HOLD = 64 - PT_THREAD_SIGNAL = 65 - PT_EXPLAIN = 66 - PT_EVENTS = 67 - PT_THREAD_INFO_EXTENDED = 68 - PT_REATTACH2 = 71 - PT_CAPTURE = 72 - PT_UNCAPTURE = 73 - PT_GET_THREAD_TCB = 74 - PT_GET_ALET = 75 - PT_SWAPIN = 76 - PT_EXTENDED_EVENT = 98 - PT_RECOVER = 99 // Debug a program check - PT_GPR0 = 0 // General purpose register 0 - PT_GPR1 = 1 // General purpose register 1 - PT_GPR2 = 2 // General purpose register 2 - PT_GPR3 = 3 // General purpose register 3 - PT_GPR4 = 4 // General purpose register 4 - PT_GPR5 = 5 // General purpose register 5 - PT_GPR6 = 6 // General purpose register 6 - PT_GPR7 = 7 // General purpose register 7 - PT_GPR8 = 8 // General purpose register 8 - PT_GPR9 = 9 // General purpose register 9 - PT_GPR10 = 10 // General purpose register 10 - PT_GPR11 = 11 // General purpose register 11 - PT_GPR12 = 12 // General purpose register 12 - PT_GPR13 = 13 // General purpose register 13 - PT_GPR14 = 14 // General purpose register 14 - PT_GPR15 = 15 // General purpose register 15 - PT_FPR0 = 16 // Floating point register 0 - PT_FPR1 = 17 // Floating point register 1 - PT_FPR2 = 18 // Floating point register 2 - PT_FPR3 = 19 // Floating point register 3 - PT_FPR4 = 20 // Floating point register 4 - PT_FPR5 = 21 // Floating point register 5 - PT_FPR6 = 22 // Floating point register 6 - PT_FPR7 = 23 // Floating point register 7 - PT_FPR8 = 24 // Floating point register 8 - PT_FPR9 = 25 // Floating point register 9 - PT_FPR10 = 26 // Floating point register 10 - PT_FPR11 = 27 // Floating point register 11 - PT_FPR12 = 28 // Floating point register 12 - PT_FPR13 = 29 // Floating point register 13 - PT_FPR14 = 30 // Floating point register 14 - PT_FPR15 = 31 // Floating point register 15 - PT_FPC = 32 // Floating point control register - PT_PSW = 40 // PSW - PT_PSW0 = 40 // Left half of the PSW - PT_PSW1 = 41 // Right half of the PSW - PT_CR0 = 42 // Control register 0 - PT_CR1 = 43 // Control register 1 - PT_CR2 = 44 // Control register 2 - PT_CR3 = 45 // Control register 3 - PT_CR4 = 46 // Control register 4 - PT_CR5 = 47 // Control register 5 - PT_CR6 = 48 // Control register 6 - PT_CR7 = 49 // Control register 7 - PT_CR8 = 50 // Control register 8 - PT_CR9 = 51 // Control register 9 - PT_CR10 = 52 // Control register 10 - PT_CR11 = 53 // Control register 11 - PT_CR12 = 54 // Control register 12 - PT_CR13 = 55 // Control register 13 - PT_CR14 = 56 // Control register 14 - PT_CR15 = 57 // Control register 15 - PT_GPRH0 = 58 // GP High register 0 - PT_GPRH1 = 59 // GP High register 1 - PT_GPRH2 = 60 // GP High register 2 - PT_GPRH3 = 61 // GP High register 3 - PT_GPRH4 = 62 // GP High register 4 - PT_GPRH5 = 63 // GP High register 5 - PT_GPRH6 = 64 // GP High register 6 - PT_GPRH7 = 65 // GP High register 7 - PT_GPRH8 = 66 // GP High register 8 - PT_GPRH9 = 67 // GP High register 9 - PT_GPRH10 = 68 // GP High register 10 - PT_GPRH11 = 69 // GP High register 11 - PT_GPRH12 = 70 // GP High register 12 - PT_GPRH13 = 71 // GP High register 13 - PT_GPRH14 = 72 // GP High register 14 - PT_GPRH15 = 73 // GP High register 15 - PT_VR0 = 74 // Vector register 0 - PT_VR1 = 75 // Vector register 1 - PT_VR2 = 76 // Vector register 2 - PT_VR3 = 77 // Vector register 3 - PT_VR4 = 78 // Vector register 4 - PT_VR5 = 79 // Vector register 5 - PT_VR6 = 80 // Vector register 6 - PT_VR7 = 81 // Vector register 7 - PT_VR8 = 82 // Vector register 8 - PT_VR9 = 83 // Vector register 9 - PT_VR10 = 84 // Vector register 10 - PT_VR11 = 85 // Vector register 11 - PT_VR12 = 86 // Vector register 12 - PT_VR13 = 87 // Vector register 13 - PT_VR14 = 88 // Vector register 14 - PT_VR15 = 89 // Vector register 15 - PT_VR16 = 90 // Vector register 16 - PT_VR17 = 91 // Vector register 17 - PT_VR18 = 92 // Vector register 18 - PT_VR19 = 93 // Vector register 19 - PT_VR20 = 94 // Vector register 20 - PT_VR21 = 95 // Vector register 21 - PT_VR22 = 96 // Vector register 22 - PT_VR23 = 97 // Vector register 23 - PT_VR24 = 98 // Vector register 24 - PT_VR25 = 99 // Vector register 25 - PT_VR26 = 100 // Vector register 26 - PT_VR27 = 101 // Vector register 27 - PT_VR28 = 102 // Vector register 28 - PT_VR29 = 103 // Vector register 29 - PT_VR30 = 104 // Vector register 30 - PT_VR31 = 105 // Vector register 31 - PT_PSWG = 106 // PSWG - PT_PSWG0 = 106 // Bytes 0-3 - PT_PSWG1 = 107 // Bytes 4-7 - PT_PSWG2 = 108 // Bytes 8-11 (IA high word) - PT_PSWG3 = 109 // Bytes 12-15 (IA low word) -) - -func Bpx4ptr(request int32, pid int32, addr unsafe.Pointer, data unsafe.Pointer, buffer unsafe.Pointer) (rv int32, rc int32, rn int32) { - var parms [8]unsafe.Pointer - parms[0] = unsafe.Pointer(&request) - parms[1] = unsafe.Pointer(&pid) - parms[2] = unsafe.Pointer(&addr) - parms[3] = unsafe.Pointer(&data) - parms[4] = unsafe.Pointer(&buffer) - parms[5] = unsafe.Pointer(&rv) - parms[6] = unsafe.Pointer(&rc) - parms[7] = unsafe.Pointer(&rn) - bpxcall(parms[:], BPX4PTR) - return rv, rc, rn -} - -func copyU8(val uint8, dest []uint8) int { - if len(dest) < 1 { - return 0 - } - dest[0] = val - return 1 -} - -func copyU8Arr(src, dest []uint8) int { - if len(dest) < len(src) { - return 0 - } - for i, v := range src { - dest[i] = v - } - return len(src) -} - -func copyU16(val uint16, dest []uint16) int { - if len(dest) < 1 { - return 0 - } - dest[0] = val - return 1 -} - -func copyU32(val uint32, dest []uint32) int { - if len(dest) < 1 { - return 0 - } - dest[0] = val - return 1 -} - -func copyU32Arr(src, dest []uint32) int { - if len(dest) < len(src) { - return 0 - } - for i, v := range src { - dest[i] = v - } - return len(src) -} - -func copyU64(val uint64, dest []uint64) int { - if len(dest) < 1 { - return 0 - } - dest[0] = val - return 1 -} |