Files
llgo/c/c.go
luoliwoshang 8835a1a232 c:some type
2025-02-28 16:18:27 +08:00

314 lines
7.4 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 = *FILE
)
type FILE struct {
Unused [8]byte
}
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
}
type SizeT = uintptr
type SsizeT = Long
type IntptrT = uintptr
type UintptrT = uintptr
type Int8T = int8
type Int16T = int16
type Int32T = int32
type Int64T = int64
type Uint8T = uint8
type Uint16T = uint16
type Uint32T = uint32
type Uint64T = uint64
type IntmaxT = LongLong
type UintmaxT = UlongLong
type VaList = Pointer
//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 Calloc C.calloc
func Calloc(num uintptr, size uintptr) Pointer
//go:linkname Free C.free
func Free(ptr Pointer)
//go:linkname Realloc C.realloc
func Realloc(ptr Pointer, size uintptr) 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 Fread C.fread
func Fread(data Pointer, size, count uintptr, fp FilePtr) uintptr
//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)
// -----------------------------------------------------------------------------
type IconvT = Pointer
// -----------------------------------------------------------------------------
type LocaleT = Pointer
// -----------------------------------------------------------------------------
//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
// -----------------------------------------------------------------------------
//go:linkname Sysconf C.sysconf
func Sysconf(name Int) Long