hyung-hwan/hcl
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enhanced the go wrapper by adding more methods and cleaning up code
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hyung-hwan
2023-11-01 16:06:28 +09:00
parent 85a2152be4
commit 7ccc1ce136
4 changed files with 210 additions and 118 deletions
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26
go/cb.go
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@ -7,15 +7,11 @@ package hcl
import "C"
import (
// "bufio"
// "io"
"bufio"
"io"
"os"
"sync"
"unsafe"
// "sync"
// "unsafe"
)
type IOHandle struct {
@ -115,7 +111,7 @@ func hcl_go_read_handler(c *C.hcl_t, cmd C.hcl_iocmd_t, arg unsafe.Pointer) C.in
fd, err = g.io.r.Open(g, name, includer_name)
if err != nil {
C.hcl_seterrbmsg(c, C.HCL_ENOIMPL, C.CString(err.Error()))
g.set_errmsg (C.HCL_EIOERR, err.Error())
return -1
}
@ -139,7 +135,7 @@ func hcl_go_read_handler(c *C.hcl_t, cmd C.hcl_iocmd_t, arg unsafe.Pointer) C.in
buf = make([]rune, 1024) // TODO: different size...
n, err = g.io.r.Read(int(uintptr(ioarg.handle)), buf)
if err != nil {
C.hcl_seterrbmsg(c, C.HCL_ENOIMPL, C.CString(err.Error()))
g.set_errmsg (C.HCL_EIOERR, err.Error())
return -1
}
@ -150,7 +146,7 @@ func hcl_go_read_handler(c *C.hcl_t, cmd C.hcl_iocmd_t, arg unsafe.Pointer) C.in
return 0
}
C.hcl_seterrnum(c, C.HCL_ENOIMPL)
C.hcl_seterrnum(c, C.HCL_EIOERR)
return -1
}
@ -167,7 +163,7 @@ func hcl_go_scan_handler(c *C.hcl_t, cmd C.hcl_iocmd_t, arg unsafe.Pointer) C.in
case C.HCL_IO_OPEN:
err = g.io.s.Open(g)
if err != nil {
C.hcl_seterrbmsg(c, C.HCL_ENOIMPL, C.CString(err.Error()))
g.set_errmsg (C.HCL_EIOERR, err.Error())
return -1
}
@ -191,14 +187,14 @@ func hcl_go_scan_handler(c *C.hcl_t, cmd C.hcl_iocmd_t, arg unsafe.Pointer) C.in
buf = make([]rune, 1024) // TODO: different size...
n, err = g.io.s.Read(buf)
if err != nil {
C.hcl_seterrbmsg(c, C.HCL_ENOIMPL, C.CString(err.Error()))
g.set_errmsg (C.HCL_EIOERR, err.Error())
return -1
}
ioarg.xlen = C.ulong(n)
return 0
}
C.hcl_seterrnum(c, C.HCL_ENOIMPL)
C.hcl_seterrnum(c, C.HCL_EIOERR)
return -1
}
@ -215,7 +211,7 @@ func hcl_go_print_handler(c *C.hcl_t, cmd C.hcl_iocmd_t, arg unsafe.Pointer) C.i
case C.HCL_IO_OPEN:
err = g.io.p.Open(g)
if err != nil {
C.hcl_seterrbmsg(c, C.HCL_ENOIMPL, C.CString(err.Error()))
g.set_errmsg (C.HCL_EIOERR, err.Error())
return -1
}
@ -237,7 +233,7 @@ func hcl_go_print_handler(c *C.hcl_t, cmd C.hcl_iocmd_t, arg unsafe.Pointer) C.i
data = uchars_to_rune_slice((*C.hcl_uch_t)(ioarg.ptr), uintptr(ioarg.len))
err = g.io.p.Write(data)
if err != nil {
C.hcl_seterrbmsg(c, C.HCL_ENOIMPL, C.CString(err.Error()))
g.set_errmsg (C.HCL_EIOERR, err.Error())
return -1
}
ioarg.xlen = C.hcl_oow_t(len(data))
@ -253,7 +249,7 @@ func hcl_go_print_handler(c *C.hcl_t, cmd C.hcl_iocmd_t, arg unsafe.Pointer) C.i
data = unsafe.Slice((*byte)(ioarg.ptr), ioarg.len)
err = g.io.p.WriteBytes(data)
if err != nil {
C.hcl_seterrbmsg(c, C.HCL_ENOIMPL, C.CString(err.Error()))
g.set_errmsg (C.HCL_EIOERR, err.Error())
return -1
}
ioarg.xlen = C.hcl_oow_t(len(data))
@ -262,13 +258,13 @@ func hcl_go_print_handler(c *C.hcl_t, cmd C.hcl_iocmd_t, arg unsafe.Pointer) C.i
case C.HCL_IO_FLUSH:
var err error = g.io.p.Flush()
if err != nil {
C.hcl_seterrbmsg(c, C.HCL_ENOIMPL, C.CString(err.Error()))
g.set_errmsg (C.HCL_EIOERR, err.Error())
return -1
}
return 0
}
C.hcl_seterrnum(c, C.HCL_ENOIMPL)
C.hcl_seterrnum(c, C.HCL_EIOERR)
return -1
}