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Unified Diff: runtime/bin/file.cc

Issue 8431028: Implement async file API on top of isolates. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart
Patch Set: Fix type mismatch. Created 9 years, 2 months ago
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Index: runtime/bin/file.cc
diff --git a/runtime/bin/file.cc b/runtime/bin/file.cc
index bd5c283c5f17a6645b94b30bdf8b45aa591b3aee..6d69c975979e81f9389216c0ee2b92908f0b51fb 100644
--- a/runtime/bin/file.cc
+++ b/runtime/bin/file.cc
@@ -40,25 +40,13 @@ bool File::WriteFully(const void* buffer, int64_t num_bytes) {
}
-static File* GetFileHandle(Dart_Handle fileobj) {
- intptr_t value =
- DartUtils::GetIntegerInstanceField(fileobj, DartUtils::kIdFieldName);
- File* file = reinterpret_cast<File*>(value);
- return file;
-}
-
-
-void FUNCTION_NAME(File_OpenFile)(Dart_NativeArguments args) {
+void FUNCTION_NAME(File_Open)(Dart_NativeArguments args) {
Dart_EnterScope();
- Dart_Handle fileobj = Dart_GetNativeArgument(args, 0);
const char* filename =
- DartUtils::GetStringValue(Dart_GetNativeArgument(args, 1));
- bool writable = DartUtils::GetBooleanValue(Dart_GetNativeArgument(args, 2));
+ DartUtils::GetStringValue(Dart_GetNativeArgument(args, 0));
+ bool writable = DartUtils::GetBooleanValue(Dart_GetNativeArgument(args, 1));
File* file = File::OpenFile(filename, writable);
- DartUtils::SetIntegerInstanceField(fileobj,
- DartUtils::kIdFieldName,
- reinterpret_cast<intptr_t>(file));
- Dart_SetReturnValue(args, Dart_NewBoolean(file != NULL));
+ Dart_SetReturnValue(args, Dart_NewInteger(reinterpret_cast<intptr_t>(file)));
Dart_ExitScope();
}
@@ -66,7 +54,7 @@ void FUNCTION_NAME(File_OpenFile)(Dart_NativeArguments args) {
void FUNCTION_NAME(File_Exists)(Dart_NativeArguments args) {
Dart_EnterScope();
const char* filename =
- DartUtils::GetStringValue(Dart_GetNativeArgument(args, 1));
+ DartUtils::GetStringValue(Dart_GetNativeArgument(args, 0));
bool exists = File::FileExists(filename);
Dart_SetReturnValue(args, Dart_NewBoolean(exists));
Dart_ExitScope();
@@ -76,10 +64,10 @@ void FUNCTION_NAME(File_Exists)(Dart_NativeArguments args) {
void FUNCTION_NAME(File_Close)(Dart_NativeArguments args) {
Dart_EnterScope();
intptr_t return_value = -1;
- Dart_Handle fileobj = Dart_GetNativeArgument(args, 0);
- File* file = GetFileHandle(fileobj);
+ intptr_t value =
+ DartUtils::GetIntegerValue(Dart_GetNativeArgument(args, 0));
+ File* file = reinterpret_cast<File*>(value);
if (file != NULL) {
- DartUtils::SetIntegerInstanceField(fileobj, DartUtils::kIdFieldName, 0);
delete file;
return_value = 0;
}
@@ -91,7 +79,9 @@ void FUNCTION_NAME(File_Close)(Dart_NativeArguments args) {
void FUNCTION_NAME(File_ReadByte)(Dart_NativeArguments args) {
Dart_EnterScope();
intptr_t return_value = -1;
- File* file = GetFileHandle(Dart_GetNativeArgument(args, 0));
+ intptr_t value =
+ DartUtils::GetIntegerValue(Dart_GetNativeArgument(args, 0));
+ File* file = reinterpret_cast<File*>(value);
if (file != NULL) {
uint8_t buffer;
int bytes_read = file->Read(reinterpret_cast<void*>(&buffer), 1);
@@ -107,7 +97,9 @@ void FUNCTION_NAME(File_ReadByte)(Dart_NativeArguments args) {
void FUNCTION_NAME(File_WriteByte)(Dart_NativeArguments args) {
Dart_EnterScope();
intptr_t return_value = -1;
- File* file = GetFileHandle(Dart_GetNativeArgument(args, 0));
+ intptr_t value =
+ DartUtils::GetIntegerValue(Dart_GetNativeArgument(args, 0));
+ File* file = reinterpret_cast<File*>(value);
if (file != NULL) {
int64_t value = DartUtils::GetIntegerValue(Dart_GetNativeArgument(args, 1));
uint8_t buffer = static_cast<uint8_t>(value & 0xff);
@@ -124,7 +116,9 @@ void FUNCTION_NAME(File_WriteByte)(Dart_NativeArguments args) {
void FUNCTION_NAME(File_WriteString)(Dart_NativeArguments args) {
Dart_EnterScope();
intptr_t return_value = -1;
- File* file = GetFileHandle(Dart_GetNativeArgument(args, 0));
+ intptr_t value =
+ DartUtils::GetIntegerValue(Dart_GetNativeArgument(args, 0));
+ File* file = reinterpret_cast<File*>(value);
if (file != NULL) {
const char* str =
DartUtils::GetStringValue(Dart_GetNativeArgument(args, 1));
@@ -142,7 +136,9 @@ void FUNCTION_NAME(File_WriteString)(Dart_NativeArguments args) {
void FUNCTION_NAME(File_ReadList)(Dart_NativeArguments args) {
Dart_EnterScope();
intptr_t return_value = -1;
- File* file = GetFileHandle(Dart_GetNativeArgument(args, 0));
+ intptr_t value =
+ DartUtils::GetIntegerValue(Dart_GetNativeArgument(args, 0));
+ File* file = reinterpret_cast<File*>(value);
if (file != NULL) {
Dart_Handle buffer_obj = Dart_GetNativeArgument(args, 1);
ASSERT(Dart_IsArray(buffer_obj));
@@ -176,7 +172,9 @@ void FUNCTION_NAME(File_ReadList)(Dart_NativeArguments args) {
void FUNCTION_NAME(File_WriteList)(Dart_NativeArguments args) {
Dart_EnterScope();
intptr_t return_value = -1;
- File* file = GetFileHandle(Dart_GetNativeArgument(args, 0));
+ intptr_t value =
+ DartUtils::GetIntegerValue(Dart_GetNativeArgument(args, 0));
+ File* file = reinterpret_cast<File*>(value);
if (file != NULL) {
Dart_Handle buffer_obj = Dart_GetNativeArgument(args, 1);
ASSERT(Dart_IsArray(buffer_obj));
@@ -206,7 +204,9 @@ void FUNCTION_NAME(File_WriteList)(Dart_NativeArguments args) {
void FUNCTION_NAME(File_Position)(Dart_NativeArguments args) {
Dart_EnterScope();
intptr_t return_value = -1;
- File* file = GetFileHandle(Dart_GetNativeArgument(args, 0));
+ intptr_t value =
+ DartUtils::GetIntegerValue(Dart_GetNativeArgument(args, 0));
+ File* file = reinterpret_cast<File*>(value);
if (file != NULL) {
return_value = file->Position();
}
@@ -218,7 +218,9 @@ void FUNCTION_NAME(File_Position)(Dart_NativeArguments args) {
void FUNCTION_NAME(File_Length)(Dart_NativeArguments args) {
Dart_EnterScope();
intptr_t return_value = -1;
- File* file = GetFileHandle(Dart_GetNativeArgument(args, 0));
+ intptr_t value =
+ DartUtils::GetIntegerValue(Dart_GetNativeArgument(args, 0));
+ File* file = reinterpret_cast<File*>(value);
if (file != NULL) {
return_value = file->Length();
}
@@ -230,7 +232,9 @@ void FUNCTION_NAME(File_Length)(Dart_NativeArguments args) {
void FUNCTION_NAME(File_Flush)(Dart_NativeArguments args) {
Dart_EnterScope();
intptr_t return_value = -1;
- File* file = GetFileHandle(Dart_GetNativeArgument(args, 0));
+ intptr_t value =
+ DartUtils::GetIntegerValue(Dart_GetNativeArgument(args, 0));
+ File* file = reinterpret_cast<File*>(value);
if (file != NULL) {
file->Flush();
return_value = 0;
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