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-rw-r--r--include/grpc++/impl/codegen/core_codegen.h4
-rw-r--r--include/grpc++/impl/codegen/core_codegen_interface.h5
-rw-r--r--include/grpc++/impl/codegen/proto_utils.h17
-rw-r--r--include/grpc++/support/byte_buffer.h2
-rw-r--r--include/grpc/impl/codegen/byte_buffer.h7
-rw-r--r--src/core/lib/surface/byte_buffer_reader.c8
-rw-r--r--src/cpp/common/core_codegen.cc6
-rw-r--r--src/cpp/util/byte_buffer.cc10
-rw-r--r--src/csharp/ext/grpc_csharp_ext.c2
-rw-r--r--src/node/ext/byte_buffer.cc5
-rw-r--r--src/objective-c/GRPCClient/private/NSData+GRPC.m6
-rw-r--r--src/php/ext/grpc/byte_buffer.c5
-rw-r--r--src/python/grpcio/grpc/_cython/_cygrpc/records.pyx.pxi1
-rw-r--r--src/ruby/ext/grpc/rb_byte_buffer.c5
-rw-r--r--test/core/end2end/cq_verifier.c3
-rw-r--r--test/core/surface/byte_buffer_reader_test.c21
16 files changed, 74 insertions, 33 deletions
diff --git a/include/grpc++/impl/codegen/core_codegen.h b/include/grpc++/impl/codegen/core_codegen.h
index b0c4c57e66..9699abfb43 100644
--- a/include/grpc++/impl/codegen/core_codegen.h
+++ b/include/grpc++/impl/codegen/core_codegen.h
@@ -54,8 +54,8 @@ class CoreCodegen : public CoreCodegenInterface {
void grpc_byte_buffer_destroy(grpc_byte_buffer* bb) GRPC_OVERRIDE;
- void grpc_byte_buffer_reader_init(grpc_byte_buffer_reader* reader,
- grpc_byte_buffer* buffer) GRPC_OVERRIDE;
+ int grpc_byte_buffer_reader_init(grpc_byte_buffer_reader* reader,
+ grpc_byte_buffer* buffer) GRPC_OVERRIDE;
void grpc_byte_buffer_reader_destroy(grpc_byte_buffer_reader* reader)
GRPC_OVERRIDE;
int grpc_byte_buffer_reader_next(grpc_byte_buffer_reader* reader,
diff --git a/include/grpc++/impl/codegen/core_codegen_interface.h b/include/grpc++/impl/codegen/core_codegen_interface.h
index 64d882ed5d..f9a8f9b980 100644
--- a/include/grpc++/impl/codegen/core_codegen_interface.h
+++ b/include/grpc++/impl/codegen/core_codegen_interface.h
@@ -65,8 +65,9 @@ class CoreCodegenInterface {
virtual void grpc_byte_buffer_destroy(grpc_byte_buffer* bb) = 0;
- virtual void grpc_byte_buffer_reader_init(grpc_byte_buffer_reader* reader,
- grpc_byte_buffer* buffer) = 0;
+ virtual int grpc_byte_buffer_reader_init(grpc_byte_buffer_reader* reader,
+ grpc_byte_buffer* buffer)
+ GRPC_MUST_USE_RESULT = 0;
virtual void grpc_byte_buffer_reader_destroy(
grpc_byte_buffer_reader* reader) = 0;
virtual int grpc_byte_buffer_reader_next(grpc_byte_buffer_reader* reader,
diff --git a/include/grpc++/impl/codegen/proto_utils.h b/include/grpc++/impl/codegen/proto_utils.h
index 3bad468a74..d4599c5fff 100644
--- a/include/grpc++/impl/codegen/proto_utils.h
+++ b/include/grpc++/impl/codegen/proto_utils.h
@@ -111,14 +111,21 @@ class GrpcBufferReader GRPC_FINAL
: public ::grpc::protobuf::io::ZeroCopyInputStream {
public:
explicit GrpcBufferReader(grpc_byte_buffer* buffer)
- : byte_count_(0), backup_count_(0) {
- g_core_codegen_interface->grpc_byte_buffer_reader_init(&reader_, buffer);
+ : byte_count_(0), backup_count_(0), status_() {
+ if (!g_core_codegen_interface->grpc_byte_buffer_reader_init(&reader_,
+ buffer)) {
+ status_ = Status(StatusCode::INTERNAL,
+ "Couldn't initialize byte buffer reader");
+ }
}
~GrpcBufferReader() GRPC_OVERRIDE {
g_core_codegen_interface->grpc_byte_buffer_reader_destroy(&reader_);
}
bool Next(const void** data, int* size) GRPC_OVERRIDE {
+ if (!status_.ok()) {
+ return false;
+ }
if (backup_count_ > 0) {
*data = GPR_SLICE_START_PTR(slice_) + GPR_SLICE_LENGTH(slice_) -
backup_count_;
@@ -139,6 +146,8 @@ class GrpcBufferReader GRPC_FINAL
return true;
}
+ Status status() const { return status_; }
+
void BackUp(int count) GRPC_OVERRIDE { backup_count_ = count; }
bool Skip(int count) GRPC_OVERRIDE {
@@ -165,6 +174,7 @@ class GrpcBufferReader GRPC_FINAL
int64_t backup_count_;
grpc_byte_buffer_reader reader_;
gpr_slice slice_;
+ Status status_;
};
} // namespace internal
@@ -202,6 +212,9 @@ class SerializationTraits<T, typename std::enable_if<std::is_base_of<
Status result = g_core_codegen_interface->ok();
{
internal::GrpcBufferReader reader(buffer);
+ if (!reader.status().ok()) {
+ return reader.status();
+ }
::grpc::protobuf::io::CodedInputStream decoder(&reader);
if (max_message_size > 0) {
decoder.SetTotalBytesLimit(max_message_size, max_message_size);
diff --git a/include/grpc++/support/byte_buffer.h b/include/grpc++/support/byte_buffer.h
index f6eb09638f..20bd407109 100644
--- a/include/grpc++/support/byte_buffer.h
+++ b/include/grpc++/support/byte_buffer.h
@@ -64,7 +64,7 @@ class ByteBuffer GRPC_FINAL {
ByteBuffer& operator=(const ByteBuffer&);
/// Dump (read) the buffer contents into \a slices.
- void Dump(std::vector<Slice>* slices) const;
+ Status Dump(std::vector<Slice>* slices) const;
/// Remove all data.
void Clear();
diff --git a/include/grpc/impl/codegen/byte_buffer.h b/include/grpc/impl/codegen/byte_buffer.h
index 3ae8ac50ba..4cec21d131 100644
--- a/include/grpc/impl/codegen/byte_buffer.h
+++ b/include/grpc/impl/codegen/byte_buffer.h
@@ -93,9 +93,10 @@ GRPCAPI void grpc_byte_buffer_destroy(grpc_byte_buffer *byte_buffer);
struct grpc_byte_buffer_reader;
typedef struct grpc_byte_buffer_reader grpc_byte_buffer_reader;
-/** Initialize \a reader to read over \a buffer */
-GRPCAPI void grpc_byte_buffer_reader_init(grpc_byte_buffer_reader *reader,
- grpc_byte_buffer *buffer);
+/** Initialize \a reader to read over \a buffer.
+ * Returns 1 upon success, 0 otherwise. */
+GRPCAPI int grpc_byte_buffer_reader_init(grpc_byte_buffer_reader *reader,
+ grpc_byte_buffer *buffer);
/** Cleanup and destroy \a reader */
GRPCAPI void grpc_byte_buffer_reader_destroy(grpc_byte_buffer_reader *reader);
diff --git a/src/core/lib/surface/byte_buffer_reader.c b/src/core/lib/surface/byte_buffer_reader.c
index c97079f638..3a85f1f1f9 100644
--- a/src/core/lib/surface/byte_buffer_reader.c
+++ b/src/core/lib/surface/byte_buffer_reader.c
@@ -54,8 +54,8 @@ static int is_compressed(grpc_byte_buffer *buffer) {
return 1 /* GPR_TRUE */;
}
-void grpc_byte_buffer_reader_init(grpc_byte_buffer_reader *reader,
- grpc_byte_buffer *buffer) {
+int grpc_byte_buffer_reader_init(grpc_byte_buffer_reader *reader,
+ grpc_byte_buffer *buffer) {
gpr_slice_buffer decompressed_slices_buffer;
reader->buffer_in = buffer;
switch (reader->buffer_in->type) {
@@ -69,7 +69,8 @@ void grpc_byte_buffer_reader_init(grpc_byte_buffer_reader *reader,
"Unexpected error decompressing data for algorithm with enum "
"value '%d'. Reading data as if it were uncompressed.",
reader->buffer_in->data.raw.compression);
- reader->buffer_out = reader->buffer_in;
+ return 0;
+ memset(reader, 0, sizeof(*reader));
} else { /* all fine */
reader->buffer_out =
grpc_raw_byte_buffer_create(decompressed_slices_buffer.slices,
@@ -82,6 +83,7 @@ void grpc_byte_buffer_reader_init(grpc_byte_buffer_reader *reader,
reader->current.index = 0;
break;
}
+ return 1;
}
void grpc_byte_buffer_reader_destroy(grpc_byte_buffer_reader *reader) {
diff --git a/src/cpp/common/core_codegen.cc b/src/cpp/common/core_codegen.cc
index cc35aa69ba..3d6780bcb8 100644
--- a/src/cpp/common/core_codegen.cc
+++ b/src/cpp/common/core_codegen.cc
@@ -74,9 +74,9 @@ void CoreCodegen::grpc_byte_buffer_destroy(grpc_byte_buffer* bb) {
::grpc_byte_buffer_destroy(bb);
}
-void CoreCodegen::grpc_byte_buffer_reader_init(grpc_byte_buffer_reader* reader,
- grpc_byte_buffer* buffer) {
- ::grpc_byte_buffer_reader_init(reader, buffer);
+int CoreCodegen::grpc_byte_buffer_reader_init(grpc_byte_buffer_reader* reader,
+ grpc_byte_buffer* buffer) {
+ return ::grpc_byte_buffer_reader_init(reader, buffer);
}
void CoreCodegen::grpc_byte_buffer_reader_destroy(
diff --git a/src/cpp/util/byte_buffer.cc b/src/cpp/util/byte_buffer.cc
index c0a14de418..c2cd20ee07 100644
--- a/src/cpp/util/byte_buffer.cc
+++ b/src/cpp/util/byte_buffer.cc
@@ -58,18 +58,22 @@ void ByteBuffer::Clear() {
}
}
-void ByteBuffer::Dump(std::vector<Slice>* slices) const {
+Status ByteBuffer::Dump(std::vector<Slice>* slices) const {
slices->clear();
if (!buffer_) {
- return;
+ return Status(StatusCode::FAILED_PRECONDITION, "Buffer not initialized");
}
grpc_byte_buffer_reader reader;
- grpc_byte_buffer_reader_init(&reader, buffer_);
+ if (!grpc_byte_buffer_reader_init(&reader, buffer_)) {
+ return Status(StatusCode::INTERNAL,
+ "Couldn't initialize byte buffer reader");
+ }
gpr_slice s;
while (grpc_byte_buffer_reader_next(&reader, &s)) {
slices->push_back(Slice(s, Slice::STEAL_REF));
}
grpc_byte_buffer_reader_destroy(&reader);
+ return Status::OK;
}
size_t ByteBuffer::Length() const {
diff --git a/src/csharp/ext/grpc_csharp_ext.c b/src/csharp/ext/grpc_csharp_ext.c
index 9b8d050ea5..4009748157 100644
--- a/src/csharp/ext/grpc_csharp_ext.c
+++ b/src/csharp/ext/grpc_csharp_ext.c
@@ -253,6 +253,7 @@ GPR_EXPORT intptr_t GPR_CALLTYPE grpcsharp_batch_context_recv_message_length(
if (!ctx->recv_message) {
return -1;
}
+ /* TODO(dgq): check the return value of grpc_byte_buffer_reader_init. */
grpc_byte_buffer_reader_init(&reader, ctx->recv_message);
return (intptr_t)grpc_byte_buffer_length(reader.buffer_out);
}
@@ -267,6 +268,7 @@ GPR_EXPORT void GPR_CALLTYPE grpcsharp_batch_context_recv_message_to_buffer(
gpr_slice slice;
size_t offset = 0;
+ /* TODO(dgq): check the return value of grpc_byte_buffer_reader_init. */
grpc_byte_buffer_reader_init(&reader, ctx->recv_message);
while (grpc_byte_buffer_reader_next(&reader, &slice)) {
diff --git a/src/node/ext/byte_buffer.cc b/src/node/ext/byte_buffer.cc
index 3479a67702..a3f678f32c 100644
--- a/src/node/ext/byte_buffer.cc
+++ b/src/node/ext/byte_buffer.cc
@@ -73,7 +73,10 @@ Local<Value> ByteBufferToBuffer(grpc_byte_buffer *buffer) {
return scope.Escape(Nan::Null());
}
grpc_byte_buffer_reader reader;
- grpc_byte_buffer_reader_init(&reader, buffer);
+ if (!grpc_byte_buffer_reader_init(&reader, buffer)) {
+ Nan::ThrowError("Error initializing byte buffer reader.");
+ return scope.Escape(Nan::Undefined());
+ }
gpr_slice slice = grpc_byte_buffer_reader_readall(&reader);
size_t length = GPR_SLICE_LENGTH(slice);
char *result = new char[length];
diff --git a/src/objective-c/GRPCClient/private/NSData+GRPC.m b/src/objective-c/GRPCClient/private/NSData+GRPC.m
index 1238374af3..ee72e9068e 100644
--- a/src/objective-c/GRPCClient/private/NSData+GRPC.m
+++ b/src/objective-c/GRPCClient/private/NSData+GRPC.m
@@ -42,7 +42,11 @@
static void MallocAndCopyByteBufferToCharArray(grpc_byte_buffer *buffer,
size_t *length, char **array) {
grpc_byte_buffer_reader reader;
- grpc_byte_buffer_reader_init(&reader, buffer);
+ if (!grpc_byte_buffer_reader_init(&reader, buffer)) {
+ *array = NULL;
+ *lenght = 0;
+ return;
+ }
// The slice contains uncompressed data even if compressed data was received
// because the reader takes care of automatically decompressing it
gpr_slice slice = grpc_byte_buffer_reader_readall(&reader);
diff --git a/src/php/ext/grpc/byte_buffer.c b/src/php/ext/grpc/byte_buffer.c
index 7a726de5db..9e20a4ef9b 100644
--- a/src/php/ext/grpc/byte_buffer.c
+++ b/src/php/ext/grpc/byte_buffer.c
@@ -58,7 +58,8 @@ grpc_byte_buffer *string_to_byte_buffer(char *string, size_t length) {
void byte_buffer_to_string(grpc_byte_buffer *buffer, char **out_string,
size_t *out_length) {
- if (buffer == NULL) {
+ grpc_byte_buffer_reader reader;
+ if (buffer == NULL || !grpc_byte_buffer_reader_init(&reader, buffer)) {
*out_string = NULL;
*out_length = 0;
return;
@@ -66,8 +67,6 @@ void byte_buffer_to_string(grpc_byte_buffer *buffer, char **out_string,
size_t length = grpc_byte_buffer_length(buffer);
char *string = ecalloc(length + 1, sizeof(char));
size_t offset = 0;
- grpc_byte_buffer_reader reader;
- grpc_byte_buffer_reader_init(&reader, buffer);
gpr_slice next;
while (grpc_byte_buffer_reader_next(&reader, &next) != 0) {
memcpy(string + offset, GPR_SLICE_START_PTR(next), GPR_SLICE_LENGTH(next));
diff --git a/src/python/grpcio/grpc/_cython/_cygrpc/records.pyx.pxi b/src/python/grpcio/grpc/_cython/_cygrpc/records.pyx.pxi
index 8e651e880f..337cf7fa3b 100644
--- a/src/python/grpcio/grpc/_cython/_cygrpc/records.pyx.pxi
+++ b/src/python/grpcio/grpc/_cython/_cygrpc/records.pyx.pxi
@@ -254,6 +254,7 @@ cdef class ByteBuffer:
cdef void *data_slice_pointer
if self.c_byte_buffer != NULL:
with nogil:
+ # TODO(dgq): check the return value of grpc_byte_buffer_reader_init.
grpc_byte_buffer_reader_init(&reader, self.c_byte_buffer)
result = bytearray()
with nogil:
diff --git a/src/ruby/ext/grpc/rb_byte_buffer.c b/src/ruby/ext/grpc/rb_byte_buffer.c
index 1172691116..61b7c30315 100644
--- a/src/ruby/ext/grpc/rb_byte_buffer.c
+++ b/src/ruby/ext/grpc/rb_byte_buffer.c
@@ -56,7 +56,10 @@ VALUE grpc_rb_byte_buffer_to_s(grpc_byte_buffer *buffer) {
return Qnil;
}
rb_string = rb_str_buf_new(grpc_byte_buffer_length(buffer));
- grpc_byte_buffer_reader_init(&reader, buffer);
+ if (!grpc_byte_buffer_reader_init(&reader, buffer)) {
+ rb_raise(rb_eRuntimeError, "Error initializing byte buffer reader.");
+ return Qnil;
+ }
while (grpc_byte_buffer_reader_next(&reader, &next) != 0) {
rb_str_cat(rb_string, (const char *) GPR_SLICE_START_PTR(next),
GPR_SLICE_LENGTH(next));
diff --git a/test/core/end2end/cq_verifier.c b/test/core/end2end/cq_verifier.c
index 8e9fa70b0e..890309c44a 100644
--- a/test/core/end2end/cq_verifier.c
+++ b/test/core/end2end/cq_verifier.c
@@ -149,7 +149,8 @@ int byte_buffer_eq_string(grpc_byte_buffer *bb, const char *str) {
grpc_byte_buffer *rbb;
int res;
- grpc_byte_buffer_reader_init(&reader, bb);
+ GPR_ASSERT(grpc_byte_buffer_reader_init(&reader, bb) &&
+ "Couldn't init byte buffer reader");
rbb = grpc_raw_byte_buffer_from_reader(&reader);
res = byte_buffer_eq_slice(rbb, gpr_slice_from_copied_string(str));
grpc_byte_buffer_reader_destroy(&reader);
diff --git a/test/core/surface/byte_buffer_reader_test.c b/test/core/surface/byte_buffer_reader_test.c
index 9c6734e179..1c779a8a84 100644
--- a/test/core/surface/byte_buffer_reader_test.c
+++ b/test/core/surface/byte_buffer_reader_test.c
@@ -59,7 +59,8 @@ static void test_read_one_slice(void) {
slice = gpr_slice_from_copied_string("test");
buffer = grpc_raw_byte_buffer_create(&slice, 1);
gpr_slice_unref(slice);
- grpc_byte_buffer_reader_init(&reader, buffer);
+ GPR_ASSERT(grpc_byte_buffer_reader_init(&reader, buffer) &&
+ "Couldn't init byte buffer reader");
first_code = grpc_byte_buffer_reader_next(&reader, &first_slice);
GPR_ASSERT(first_code != 0);
GPR_ASSERT(memcmp(GPR_SLICE_START_PTR(first_slice), "test", 4) == 0);
@@ -81,7 +82,8 @@ static void test_read_one_slice_malloc(void) {
memcpy(GPR_SLICE_START_PTR(slice), "test", 4);
buffer = grpc_raw_byte_buffer_create(&slice, 1);
gpr_slice_unref(slice);
- grpc_byte_buffer_reader_init(&reader, buffer);
+ GPR_ASSERT(grpc_byte_buffer_reader_init(&reader, buffer) &&
+ "Couldn't init byte buffer reader");
first_code = grpc_byte_buffer_reader_next(&reader, &first_slice);
GPR_ASSERT(first_code != 0);
GPR_ASSERT(memcmp(GPR_SLICE_START_PTR(first_slice), "test", 4) == 0);
@@ -102,7 +104,8 @@ static void test_read_none_compressed_slice(void) {
slice = gpr_slice_from_copied_string("test");
buffer = grpc_raw_byte_buffer_create(&slice, 1);
gpr_slice_unref(slice);
- grpc_byte_buffer_reader_init(&reader, buffer);
+ GPR_ASSERT(grpc_byte_buffer_reader_init(&reader, buffer) &&
+ "Couldn't init byte buffer reader");
first_code = grpc_byte_buffer_reader_next(&reader, &first_slice);
GPR_ASSERT(first_code != 0);
GPR_ASSERT(memcmp(GPR_SLICE_START_PTR(first_slice), "test", 4) == 0);
@@ -132,7 +135,8 @@ static void read_compressed_slice(grpc_compression_algorithm algorithm,
buffer = grpc_raw_compressed_byte_buffer_create(sliceb_out.slices,
sliceb_out.count, algorithm);
- grpc_byte_buffer_reader_init(&reader, buffer);
+ GPR_ASSERT(grpc_byte_buffer_reader_init(&reader, buffer) &&
+ "Couldn't init byte buffer reader");
while (grpc_byte_buffer_reader_next(&reader, &read_slice)) {
GPR_ASSERT(memcmp(GPR_SLICE_START_PTR(read_slice),
@@ -170,7 +174,8 @@ static void test_byte_buffer_from_reader(void) {
memcpy(GPR_SLICE_START_PTR(slice), "test", 4);
buffer = grpc_raw_byte_buffer_create(&slice, 1);
gpr_slice_unref(slice);
- grpc_byte_buffer_reader_init(&reader, buffer);
+ GPR_ASSERT(grpc_byte_buffer_reader_init(&reader, buffer) &&
+ "Couldn't init byte buffer reader");
buffer_from_reader = grpc_raw_byte_buffer_from_reader(&reader);
GPR_ASSERT(buffer->type == buffer_from_reader->type);
@@ -206,7 +211,8 @@ static void test_readall(void) {
gpr_slice_unref(slices[0]);
gpr_slice_unref(slices[1]);
- grpc_byte_buffer_reader_init(&reader, buffer);
+ GPR_ASSERT(grpc_byte_buffer_reader_init(&reader, buffer) &&
+ "Couldn't init byte buffer reader");
slice_out = grpc_byte_buffer_reader_readall(&reader);
GPR_ASSERT(GPR_SLICE_LENGTH(slice_out) == 512 + 1024);
@@ -241,7 +247,8 @@ static void test_byte_buffer_copy(void) {
gpr_slice_unref(slices[1]);
copied_buffer = grpc_byte_buffer_copy(buffer);
- grpc_byte_buffer_reader_init(&reader, copied_buffer);
+ GPR_ASSERT(grpc_byte_buffer_reader_init(&reader, buffer) &&
+ "Couldn't init byte buffer reader");
slice_out = grpc_byte_buffer_reader_readall(&reader);
GPR_ASSERT(GPR_SLICE_LENGTH(slice_out) == 512 + 1024);
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-27 20:52:49 +0000