270 lines
6.6 KiB
Go
270 lines
6.6 KiB
Go
/*
|
|
* Copyright (c) 2024 The GoPlus Authors (goplus.org). All rights reserved.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package c
|
|
|
|
// typedef unsigned int uint;
|
|
// typedef unsigned long ulong;
|
|
// typedef unsigned long long ulonglong;
|
|
// typedef long long longlong;
|
|
import "C"
|
|
import "unsafe"
|
|
|
|
const (
|
|
LLGoPackage = "decl"
|
|
)
|
|
|
|
type (
|
|
Void = [0]byte
|
|
Char = int8
|
|
Float = float32
|
|
Double = float64
|
|
Pointer = unsafe.Pointer
|
|
FilePtr = unsafe.Pointer
|
|
)
|
|
|
|
type (
|
|
Int C.int
|
|
Uint C.uint
|
|
|
|
Long C.long
|
|
Ulong C.ulong
|
|
|
|
LongLong C.longlong
|
|
UlongLong C.ulonglong
|
|
)
|
|
|
|
type integer interface {
|
|
~int | ~uint | ~uintptr | ~int32 | ~uint32 | ~int64 | ~uint64
|
|
}
|
|
|
|
//go:linkname Str llgo.cstr
|
|
func Str(string) *Char
|
|
|
|
//go:linkname Func llgo.funcAddr
|
|
func Func(any) Pointer
|
|
|
|
// llgo:link Advance llgo.advance
|
|
func Advance[PtrT any, I integer](ptr PtrT, offset I) PtrT { return ptr }
|
|
|
|
// llgo:link Index llgo.index
|
|
func Index[T any, I integer](ptr *T, offset I) T { return *ptr }
|
|
|
|
//go:linkname Alloca llgo.alloca
|
|
func Alloca(size uintptr) Pointer
|
|
|
|
//go:linkname AllocaCStr llgo.allocaCStr
|
|
func AllocaCStr(s string) *Char
|
|
|
|
//go:linkname AllocaCStrs llgo.allocaCStrs
|
|
func AllocaCStrs(strs []string, endWithNil bool) **Char
|
|
|
|
// TODO(xsw):
|
|
// llgo:link AllocaNew llgo.allocaNew
|
|
func AllocaNew[T any]() *T { return nil }
|
|
|
|
//go:linkname Malloc C.malloc
|
|
func Malloc(size uintptr) Pointer
|
|
|
|
//go:linkname Free C.free
|
|
func Free(ptr Pointer)
|
|
|
|
//go:linkname Memcpy C.memcpy
|
|
func Memcpy(dst, src Pointer, n uintptr) Pointer
|
|
|
|
//go:linkname Memmove C.memmove
|
|
func Memmove(dst, src Pointer, n uintptr) Pointer
|
|
|
|
//go:linkname Memset C.memset
|
|
func Memset(s Pointer, c Int, n uintptr) Pointer
|
|
|
|
//go:linkname Memchr C.memchr
|
|
func Memchr(s Pointer, c Int, n uintptr) Pointer
|
|
|
|
//go:linkname Memcmp C.memcmp
|
|
func Memcmp(s1, s2 Pointer, n uintptr) Int
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
//go:linkname Strlen C.strlen
|
|
func Strlen(s *Char) uintptr
|
|
|
|
//go:linkname Strcpy C.strcpy
|
|
func Strcpy(dst, src *Char) *Char
|
|
|
|
//go:linkname Strncpy C.strncpy
|
|
func Strncpy(dst, src *Char, n uintptr) *Char
|
|
|
|
//go:linkname Strcat C.strcat
|
|
func Strcat(dst, src *Char) *Char
|
|
|
|
//go:linkname Strncat C.strncat
|
|
func Strncat(dst, src *Char, n uintptr) *Char
|
|
|
|
//go:linkname Strcmp C.strcmp
|
|
func Strcmp(s1, s2 *Char) Int
|
|
|
|
//go:linkname Strncmp C.strncmp
|
|
func Strncmp(s1, s2 *Char, n uintptr) Int
|
|
|
|
//go:linkname Strchr C.strchr
|
|
func Strchr(s *Char, c Int) *Char
|
|
|
|
//go:linkname Strrchr C.strrchr
|
|
func Strrchr(s *Char, c Int) *Char
|
|
|
|
//go:linkname Strstr C.strstr
|
|
func Strstr(s1, s2 *Char) *Char
|
|
|
|
//go:linkname Strdup C.strdup
|
|
func Strdup(s *Char) *Char
|
|
|
|
//go:linkname Strndup C.strndup
|
|
func Strndup(s *Char, n uintptr) *Char
|
|
|
|
//go:linkname Strtok C.strtok
|
|
func Strtok(s, delim *Char) *Char
|
|
|
|
//go:linkname Strerror C.strerror
|
|
func Strerror(errnum Int) *Char
|
|
|
|
//go:linkname Sprintf C.sprintf
|
|
func Sprintf(s *Char, format *Char, __llgo_va_list ...any) Int
|
|
|
|
//go:linkname Snprintf C.snprintf
|
|
func Snprintf(s *Char, n uintptr, format *Char, __llgo_va_list ...any) Int
|
|
|
|
//go:linkname Vsnprintf C.vsnprintf
|
|
func Vsnprintf(s *Char, n uintptr, format *Char, ap Pointer) Int
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
// GoString converts a C string to a Go string.
|
|
// TODO(xsw): any => int
|
|
//
|
|
//go:linkname GoString llgo.string
|
|
func GoString(cstr *Char, __llgo_va_list /* n */ ...any) string
|
|
|
|
//go:linkname GoStringData llgo.stringData
|
|
func GoStringData(string) *Char
|
|
|
|
//go:linkname GoDeferData llgo.deferData
|
|
func GoDeferData() Pointer
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
//go:linkname AllocaSigjmpBuf llgo.sigjmpbuf
|
|
func AllocaSigjmpBuf() Pointer
|
|
|
|
//go:linkname Sigsetjmp llgo.sigsetjmp
|
|
func Sigsetjmp(jb Pointer, savemask Int) Int
|
|
|
|
//go:linkname Siglongjmp llgo.siglongjmp
|
|
func Siglongjmp(jb Pointer, retval Int)
|
|
|
|
//go:linkname Unreachable llgo.unreachable
|
|
func Unreachable()
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
//go:linkname Exit C.exit
|
|
func Exit(Int)
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
//go:linkname Rand C.rand
|
|
func Rand() Int
|
|
|
|
//go:linkname Qsort C.qsort
|
|
func Qsort(base Pointer, count, elem uintptr, compar func(a, b Pointer) Int)
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
//go:linkname Atoi C.atoi
|
|
func Atoi(s *Char) Int
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
//go:linkname Printf C.printf
|
|
func Printf(format *Char, __llgo_va_list ...any) Int
|
|
|
|
//go:linkname Fprintf C.fprintf
|
|
func Fprintf(fp FilePtr, format *Char, __llgo_va_list ...any) Int
|
|
|
|
//go:linkname Fwrite C.fwrite
|
|
func Fwrite(data Pointer, size, count uintptr, fp FilePtr) uintptr
|
|
|
|
//go:linkname Fputc C.fputc
|
|
func Fputc(c Int, fp FilePtr) Int
|
|
|
|
//go:linkname Fputs C.fputs
|
|
func Fputs(s *Char, fp FilePtr) Int
|
|
|
|
//go:linkname Fflush C.fflush
|
|
func Fflush(fp FilePtr) Int
|
|
|
|
//go:linkname Fopen C.fopen
|
|
func Fopen(c *Char, mod *Char) FilePtr
|
|
|
|
//go:linkname Fclose C.fclose
|
|
func Fclose(fp FilePtr) Int
|
|
|
|
//go:linkname Perror C.perror
|
|
func Perror(s *Char)
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
//go:linkname Usleep C.usleep
|
|
func Usleep(useconds Uint) Int
|
|
|
|
// -----------------------------------------------------------------------------
|
|
|
|
type Option struct {
|
|
Name *Char
|
|
HasArg Int
|
|
Flag *Int
|
|
Val Int
|
|
}
|
|
|
|
//go:linkname Argc __llgo_argc
|
|
var Argc Int
|
|
|
|
//go:linkname Argv __llgo_argv
|
|
var Argv **Char
|
|
|
|
//go:linkname Optarg optarg
|
|
var Optarg *Char
|
|
|
|
//go:linkname Optind optind
|
|
var Optind Int
|
|
|
|
//go:linkname Opterr opterr
|
|
var Opterr Int
|
|
|
|
//go:linkname Optopt optopt
|
|
var Optopt Int
|
|
|
|
//go:linkname Getopt C.getopt
|
|
func Getopt(argc Int, argv **Char, optstring *Char) Int
|
|
|
|
//go:linkname GetoptLong C.getopt_long
|
|
func GetoptLong(argc Int, argv **Char, optstring *Char, longopts *Option, longindex *Int) Int
|
|
|
|
//go:linkname GetoptLongOnly C.getopt_long_only
|
|
func GetoptLongOnly(argc Int, argv **Char, optstring *Char, longopts *Option, longindex *Int) Int
|
|
|
|
// -----------------------------------------------------------------------------
|