hyung-hwan/hcl
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separted the IO handlers to the source code handler and user stream handlers
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hyung-hwan
2023-11-05 16:58:45 +09:00
parent bcfe69feda
commit 94a44f1fd7
9 changed files with 312 additions and 213 deletions
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28
go/cb.go
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@ -77,7 +77,7 @@ func (io *IOHandleTable) slot_to_io_handle(slot int) IOHandle {
var io_tab IOHandleTable = IOHandleTable{}
//export hcl_go_read_handler
func hcl_go_read_handler(c *C.hcl_t, cmd C.hcl_iocmd_t, arg unsafe.Pointer) C.int {
func hcl_go_read_handler(c *C.hcl_t, cmd C.hcl_io_cmd_t, arg unsafe.Pointer) C.int {
var (
g *HCL
err error
@ -88,13 +88,13 @@ func hcl_go_read_handler(c *C.hcl_t, cmd C.hcl_iocmd_t, arg unsafe.Pointer) C.in
switch cmd {
case C.HCL_IO_OPEN:
var (
ioarg *C.hcl_iosrarg_t
ioarg *C.hcl_io_sciarg_t
name string
includer_name string
fd int
)
ioarg = (*C.hcl_iosrarg_t)(arg)
ioarg = (*C.hcl_io_sciarg_t)(arg)
if ioarg.name == nil { // main stream when it's not feed based.
name = ""
} else {
@ -119,18 +119,18 @@ func hcl_go_read_handler(c *C.hcl_t, cmd C.hcl_iocmd_t, arg unsafe.Pointer) C.in
return 0
case C.HCL_IO_CLOSE:
var ioarg *C.hcl_iosrarg_t = (*C.hcl_iosrarg_t)(arg)
var ioarg *C.hcl_io_sciarg_t = (*C.hcl_io_sciarg_t)(arg)
g.io.r.Close(int(uintptr(ioarg.handle)))
return 0
case C.HCL_IO_READ:
var (
ioarg *C.hcl_iosrarg_t
ioarg *C.hcl_io_sciarg_t
n int
i int
buf []rune
)
ioarg = (*C.hcl_iosrarg_t)(arg)
ioarg = (*C.hcl_io_sciarg_t)(arg)
buf = make([]rune, 1024) // TODO: different size...
n, err = g.io.r.Read(int(uintptr(ioarg.handle)), buf)
@ -151,7 +151,7 @@ func hcl_go_read_handler(c *C.hcl_t, cmd C.hcl_iocmd_t, arg unsafe.Pointer) C.in
}
//export hcl_go_scan_handler
func hcl_go_scan_handler(c *C.hcl_t, cmd C.hcl_iocmd_t, arg unsafe.Pointer) C.int {
func hcl_go_scan_handler(c *C.hcl_t, cmd C.hcl_io_cmd_t, arg unsafe.Pointer) C.int {
var (
g *HCL
err error
@ -177,12 +177,12 @@ func hcl_go_scan_handler(c *C.hcl_t, cmd C.hcl_iocmd_t, arg unsafe.Pointer) C.in
case C.HCL_IO_READ:
var (
ioarg *C.hcl_ioinarg_t
ioarg *C.hcl_io_udiarg_t
n int
err error
buf []rune
)
ioarg = (*C.hcl_ioinarg_t)(arg)
ioarg = (*C.hcl_io_udiarg_t)(arg)
buf = make([]rune, 1024) // TODO: different size...
n, err = g.io.s.Read(buf)
@ -199,7 +199,7 @@ func hcl_go_scan_handler(c *C.hcl_t, cmd C.hcl_iocmd_t, arg unsafe.Pointer) C.in
}
//export hcl_go_print_handler
func hcl_go_print_handler(c *C.hcl_t, cmd C.hcl_iocmd_t, arg unsafe.Pointer) C.int {
func hcl_go_print_handler(c *C.hcl_t, cmd C.hcl_io_cmd_t, arg unsafe.Pointer) C.int {
var (
g *HCL
err error
@ -225,11 +225,11 @@ func hcl_go_print_handler(c *C.hcl_t, cmd C.hcl_iocmd_t, arg unsafe.Pointer) C.i
case C.HCL_IO_WRITE:
var (
ioarg *C.hcl_iooutarg_t
ioarg *C.hcl_io_udoarg_t
data []rune
err error
)
ioarg = (*C.hcl_iooutarg_t)(arg)
ioarg = (*C.hcl_io_udoarg_t)(arg)
data = uchars_to_rune_slice((*C.hcl_uch_t)(ioarg.ptr), uintptr(ioarg.len))
err = g.io.p.Write(data)
if err != nil {
@ -241,11 +241,11 @@ func hcl_go_print_handler(c *C.hcl_t, cmd C.hcl_iocmd_t, arg unsafe.Pointer) C.i
case C.HCL_IO_WRITE_BYTES:
var (
ioarg *C.hcl_iooutarg_t
ioarg *C.hcl_io_udoarg_t
data []byte
err error
)
ioarg = (*C.hcl_iooutarg_t)(arg)
ioarg = (*C.hcl_io_udoarg_t)(arg)
data = unsafe.Slice((*byte)(ioarg.ptr), ioarg.len)
err = g.io.p.WriteBytes(data)
if err != nil {