diff options
| -rw-r--r-- | tensorflow/c/c_api_experimental.cc | 10 | ||||
| -rw-r--r-- | tensorflow/c/c_api_experimental.h | 6 |
2 files changed, 16 insertions, 0 deletions
diff --git a/tensorflow/c/c_api_experimental.cc b/tensorflow/c/c_api_experimental.cc index eb17e16d3e..34b9dec3ee 100644 --- a/tensorflow/c/c_api_experimental.cc +++ b/tensorflow/c/c_api_experimental.cc @@ -483,3 +483,13 @@ void TF_ShutdownTPUExecution(TF_Session* session, TF_Output shutdown_node, /*targets*/ &shutdown_node.oper, /*ntargets*/ 1, /*run_metadata*/ nullptr, status); } + +TF_CAPI_EXPORT extern const char* TF_GraphDebugString(TF_Graph* graph, + size_t* len) { + tensorflow::mutex_lock c(graph->mu); + const auto& debug_str = graph->graph.ToGraphDefDebug().DebugString(); + *len = debug_str.size(); + char* ret = static_cast<char*>(malloc(*len + 1)); + memcpy(ret, debug_str.c_str(), *len + 1); + return ret; +} diff --git a/tensorflow/c/c_api_experimental.h b/tensorflow/c/c_api_experimental.h index 2bad278d63..b95cdfe6aa 100644 --- a/tensorflow/c/c_api_experimental.h +++ b/tensorflow/c/c_api_experimental.h @@ -94,6 +94,12 @@ TF_CAPI_EXPORT extern void TF_ShutdownTPUExecution(TF_Session* session, TF_Output shutdown_node, TF_Status* status); +// Returns the graph content in a human-readable format, with length set in +// `len`. The format is subject to change in the future. +// The returned string is heap-allocated, and caller should call free() on it. +TF_CAPI_EXPORT extern const char* TF_GraphDebugString(TF_Graph* graph, + size_t* len); + #ifdef __cplusplus } /* end extern "C" */ #endif |