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genbindings: malloc takes a size_t instead of a ulong

This commit is contained in:
mappu 2024-09-01 17:51:17 +12:00
parent 2323c12b55
commit 3825378227
2 changed files with 6 additions and 6 deletions
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10
cmd/genbindings/emitgo.go
View File

@ -167,7 +167,7 @@ func (gfs *goFileState) emitParametersGo2CABIForwarding(m CppMethod) (preamble s
preamble += "// Convert []string to long-lived int& argc, char** argv, never call free()\n"
preamble += "argc := (*C.int)(C.malloc(8))\n"
preamble += "*argc = C.int(len(args))\n"
preamble += "argv := (*[0xffff]*C.char)(C.malloc(C.ulong(8 * len(args))))\n"
preamble += "argv := (*[0xffff]*C.char)(C.malloc(C.size_t(8 * len(args))))\n"
preamble += "for i := range args {\n"
preamble += "argv[i] = C.CString(args[i])\n"
preamble += "}\n"
@ -197,8 +197,8 @@ func (gfs *goFileState) emitParametersGo2CABIForwarding(m CppMethod) (preamble s
gfs.imports["unsafe"] = struct{}{}
preamble += "// For the C ABI, malloc two C arrays; raw char* pointers and their lengths\n"
preamble += p.ParameterName + "_CArray := (*[0xffff]*" + listType.parameterTypeCgo() + ")(C.malloc(C.ulong(8 * len(" + p.ParameterName + "))))\n"
preamble += p.ParameterName + "_Lengths := (*[0xffff]C.size_t)(C.malloc(C.ulong(8 * len(" + p.ParameterName + "))))\n"
preamble += p.ParameterName + "_CArray := (*[0xffff]*" + listType.parameterTypeCgo() + ")(C.malloc(C.size_t(8 * len(" + p.ParameterName + "))))\n"
preamble += p.ParameterName + "_Lengths := (*[0xffff]C.size_t)(C.malloc(C.size_t(8 * len(" + p.ParameterName + "))))\n"
preamble += "defer C.free(unsafe.Pointer(" + p.ParameterName + "_CArray))\n"
preamble += "defer C.free(unsafe.Pointer(" + p.ParameterName + "_Lengths))\n"
preamble += "for i := range " + p.ParameterName + "{\n"
@ -214,9 +214,9 @@ func (gfs *goFileState) emitParametersGo2CABIForwarding(m CppMethod) (preamble s
preamble += "// For the C ABI, malloc a C array of raw pointers\n"
if listType.QtClassType() {
preamble += p.ParameterName + "_CArray := (*[0xffff]*" + listType.parameterTypeCgo() + ")(C.malloc(C.ulong(8 * len(" + p.ParameterName + "))))\n"
preamble += p.ParameterName + "_CArray := (*[0xffff]*" + listType.parameterTypeCgo() + ")(C.malloc(C.size_t(8 * len(" + p.ParameterName + "))))\n"
} else {
preamble += p.ParameterName + "_CArray := (*[0xffff]" + listType.parameterTypeCgo() + ")(C.malloc(C.ulong(8 * len(" + p.ParameterName + "))))\n"
preamble += p.ParameterName + "_CArray := (*[0xffff]" + listType.parameterTypeCgo() + ")(C.malloc(C.size_t(8 * len(" + p.ParameterName + "))))\n"
}
preamble += "defer C.free(unsafe.Pointer(" + p.ParameterName + "_CArray))\n"
preamble += "for i := range " + p.ParameterName + "{\n"

2
cmd/handbindings/binding.go
View File

@ -16,7 +16,7 @@ import (
func CArray(data []string) (C.int, **C.char) {
c_argv := (*[0xfff]*C.char)(C.malloc(C.ulong(8 /* sizeof pointer */ * len(data))))
c_argv := (*[0xfff]*C.char)(C.malloc(C.size_t(8 /* sizeof pointer */ * len(data))))
for i, arg := range data {
c_argv[i] = C.CString(arg)