add paddle_c_api.h

deploy/paddleocr-go/README.md

@@ -179,12 +179,11 @@ build/fluid_inference_c_install_dir
 └── version.txt
 ```
 
-其中`paddle`就是Paddle库的C语言预测API，`version.txt`中包含当前预测库的版本信息。最后，将C推理库及头文件配置到环境变量。
+其中`paddle`就是Paddle库的C语言预测API，`version.txt`中包含当前预测库的版本信息。最后，将C推理库配置到环境变量。
 
 ```shell
 echo "export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$PADDLE_ROOT/build/fluid_inference_c_install_dir/paddle/lib" >> ~/.bashrc
 echo "export LIBRARY_PATH=$LIBRARY_PATH:$PADDLE_ROOT/build/fluid_inference_c_install_dir/paddle/lib" >> ~/.bashrc
-echo "export C_INCLUDE_PATH="$C_INCLUDE_PATH:$PADDLE_ROOT/build/fluid_inference_c_install_dir/paddle/include"" >> ~/.bashrc
 
 souce ~/.bashrc
 ```

deploy/paddleocr-go/paddle/common.go

 package paddle
 
-// #cgo CFLAGS: -I../paddle_c/paddle/include
+// #cgo CFLAGS: -I../paddle_c/include
 // #cgo LDFLAGS: -lpaddle_fluid_c
 // #include <stdbool.h>
 import "C"

deploy/paddleocr-go/paddle_c/include/paddle_c_api.h

+// Copyright (c) 2019 PaddlePaddle Authors. 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.
+
+#pragma once
+
+#include <stddef.h>
+#include <stdint.h>
+#include <stdio.h>
+
+#if defined(_WIN32)
+#ifdef PADDLE_ON_INFERENCE
+#define PADDLE_CAPI_EXPORT __declspec(dllexport)
+#else
+#define PADDLE_CAPI_EXPORT __declspec(dllimport)
+#endif  // PADDLE_ON_INFERENCE
+#else
+#define PADDLE_CAPI_EXPORT __attribute__((visibility("default")))
+#endif  // _WIN32
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+enum PD_DataType { PD_FLOAT32, PD_INT32, PD_INT64, PD_UINT8, PD_UNKDTYPE };
+
+typedef enum PD_DataType PD_DataType;
+
+typedef struct PD_PaddleBuf PD_PaddleBuf;
+typedef struct PD_AnalysisConfig PD_AnalysisConfig;
+typedef struct PD_Predictor PD_Predictor;
+
+typedef struct PD_Buffer {
+  void* data;
+  size_t length;
+  size_t capacity;
+} PD_Buffer;
+
+typedef struct PD_ZeroCopyTensor {
+  PD_Buffer data;
+  PD_Buffer shape;
+  PD_Buffer lod;
+  PD_DataType dtype;
+  char* name;
+} PD_ZeroCopyTensor;
+
+PADDLE_CAPI_EXPORT extern PD_ZeroCopyTensor* PD_NewZeroCopyTensor();
+PADDLE_CAPI_EXPORT extern void PD_DeleteZeroCopyTensor(PD_ZeroCopyTensor*);
+PADDLE_CAPI_EXPORT extern void PD_InitZeroCopyTensor(PD_ZeroCopyTensor*);
+PADDLE_CAPI_EXPORT extern void PD_DestroyZeroCopyTensor(PD_ZeroCopyTensor*);
+PADDLE_CAPI_EXPORT extern void PD_DeleteZeroCopyTensor(PD_ZeroCopyTensor*);
+
+typedef struct PD_ZeroCopyData {
+  char* name;
+  void* data;
+  PD_DataType dtype;
+  int* shape;
+  int shape_size;
+} PD_ZeroCopyData;
+typedef struct InTensorShape {
+  char* name;
+  int* tensor_shape;
+  int shape_size;
+} InTensorShape;
+
+PADDLE_CAPI_EXPORT extern PD_PaddleBuf* PD_NewPaddleBuf();
+
+PADDLE_CAPI_EXPORT extern void PD_DeletePaddleBuf(PD_PaddleBuf* buf);
+
+PADDLE_CAPI_EXPORT extern void PD_PaddleBufResize(PD_PaddleBuf* buf,
+                                                  size_t length);
+
+PADDLE_CAPI_EXPORT extern void PD_PaddleBufReset(PD_PaddleBuf* buf, void* data,
+                                                 size_t length);
+
+PADDLE_CAPI_EXPORT extern bool PD_PaddleBufEmpty(PD_PaddleBuf* buf);
+
+PADDLE_CAPI_EXPORT extern void* PD_PaddleBufData(PD_PaddleBuf* buf);
+
+PADDLE_CAPI_EXPORT extern size_t PD_PaddleBufLength(PD_PaddleBuf* buf);
+
+// PaddleTensor
+typedef struct PD_Tensor PD_Tensor;
+
+PADDLE_CAPI_EXPORT extern PD_Tensor* PD_NewPaddleTensor();
+
+PADDLE_CAPI_EXPORT extern void PD_DeletePaddleTensor(PD_Tensor* tensor);
+
+PADDLE_CAPI_EXPORT extern void PD_SetPaddleTensorName(PD_Tensor* tensor,
+                                                      char* name);
+
+PADDLE_CAPI_EXPORT extern void PD_SetPaddleTensorDType(PD_Tensor* tensor,
+                                                       PD_DataType dtype);
+
+PADDLE_CAPI_EXPORT extern void PD_SetPaddleTensorData(PD_Tensor* tensor,
+                                                      PD_PaddleBuf* buf);
+
+PADDLE_CAPI_EXPORT extern void PD_SetPaddleTensorShape(PD_Tensor* tensor,
+                                                       int* shape, int size);
+
+PADDLE_CAPI_EXPORT extern const char* PD_GetPaddleTensorName(
+    const PD_Tensor* tensor);
+
+PADDLE_CAPI_EXPORT extern PD_DataType PD_GetPaddleTensorDType(
+    const PD_Tensor* tensor);
+
+PADDLE_CAPI_EXPORT extern PD_PaddleBuf* PD_GetPaddleTensorData(
+    const PD_Tensor* tensor);
+
+PADDLE_CAPI_EXPORT extern const int* PD_GetPaddleTensorShape(
+    const PD_Tensor* tensor, int* size);
+
+// AnalysisPredictor
+PADDLE_CAPI_EXPORT extern bool PD_PredictorRun(const PD_AnalysisConfig* config,
+                                               PD_Tensor* inputs, int in_size,
+                                               PD_Tensor** output_data,
+                                               int* out_size, int batch_size);
+
+PADDLE_CAPI_EXPORT extern bool PD_PredictorZeroCopyRun(
+    const PD_AnalysisConfig* config, PD_ZeroCopyData* inputs, int in_size,
+    PD_ZeroCopyData** output, int* out_size);
+
+// AnalysisConfig
+enum Precision { kFloat32 = 0, kInt8, kHalf };
+typedef enum Precision Precision;
+
+PADDLE_CAPI_EXPORT extern PD_AnalysisConfig* PD_NewAnalysisConfig();
+
+PADDLE_CAPI_EXPORT extern void PD_DeleteAnalysisConfig(
+    PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern void PD_SetModel(PD_AnalysisConfig* config,
+                                           const char* model_dir,
+                                           const char* params_path);
+
+PADDLE_CAPI_EXPORT
+extern void PD_SetProgFile(PD_AnalysisConfig* config, const char* x);
+
+PADDLE_CAPI_EXPORT extern void PD_SetParamsFile(PD_AnalysisConfig* config,
+                                                const char* x);
+
+PADDLE_CAPI_EXPORT extern void PD_SetOptimCacheDir(PD_AnalysisConfig* config,
+                                                   const char* opt_cache_dir);
+
+PADDLE_CAPI_EXPORT extern const char* PD_ModelDir(
+    const PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern const char* PD_ProgFile(
+    const PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern const char* PD_ParamsFile(
+    const PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern void PD_EnableUseGpu(PD_AnalysisConfig* config,
+                                               int memory_pool_init_size_mb,
+                                               int device_id);
+
+PADDLE_CAPI_EXPORT extern void PD_DisableGpu(PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern bool PD_UseGpu(const PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern int PD_GpuDeviceId(const PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern int PD_MemoryPoolInitSizeMb(
+    const PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern float PD_FractionOfGpuMemoryForPool(
+    const PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern void PD_EnableCUDNN(PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern bool PD_CudnnEnabled(const PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern void PD_SwitchIrOptim(PD_AnalysisConfig* config,
+                                                bool x);
+
+PADDLE_CAPI_EXPORT extern bool PD_IrOptim(const PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern void PD_SwitchUseFeedFetchOps(
+    PD_AnalysisConfig* config, bool x);
+
+PADDLE_CAPI_EXPORT extern bool PD_UseFeedFetchOpsEnabled(
+    const PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern void PD_SwitchSpecifyInputNames(
+    PD_AnalysisConfig* config, bool x);
+
+PADDLE_CAPI_EXPORT extern bool PD_SpecifyInputName(
+    const PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern void PD_EnableTensorRtEngine(
+    PD_AnalysisConfig* config, int workspace_size, int max_batch_size,
+    int min_subgraph_size, Precision precision, bool use_static,
+    bool use_calib_mode);
+
+PADDLE_CAPI_EXPORT extern bool PD_TensorrtEngineEnabled(
+    const PD_AnalysisConfig* config);
+
+typedef struct PD_MaxInputShape {
+  char* name;
+  int* shape;
+  int shape_size;
+} PD_MaxInputShape;
+
+PADDLE_CAPI_EXPORT extern void PD_SwitchIrDebug(PD_AnalysisConfig* config,
+                                                bool x);
+
+PADDLE_CAPI_EXPORT extern void PD_EnableMKLDNN(PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern void PD_SetMkldnnCacheCapacity(
+    PD_AnalysisConfig* config, int capacity);
+
+PADDLE_CAPI_EXPORT extern bool PD_MkldnnEnabled(
+    const PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern void PD_SetCpuMathLibraryNumThreads(
+    PD_AnalysisConfig* config, int cpu_math_library_num_threads);
+
+PADDLE_CAPI_EXPORT extern int PD_CpuMathLibraryNumThreads(
+    const PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern void PD_EnableMkldnnQuantizer(
+    PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern bool PD_MkldnnQuantizerEnabled(
+    const PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern void PD_SetModelBuffer(PD_AnalysisConfig* config,
+                                                 const char* prog_buffer,
+                                                 size_t prog_buffer_size,
+                                                 const char* params_buffer,
+                                                 size_t params_buffer_size);
+
+PADDLE_CAPI_EXPORT extern bool PD_ModelFromMemory(
+    const PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern void PD_EnableMemoryOptim(PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern bool PD_MemoryOptimEnabled(
+    const PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern void PD_EnableProfile(PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern bool PD_ProfileEnabled(
+    const PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern void PD_SetInValid(PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern bool PD_IsValid(const PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern void PD_DisableGlogInfo(PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern void PD_DeletePass(PD_AnalysisConfig* config,
+                                             char* pass_name);
+
+PADDLE_CAPI_EXPORT extern PD_Predictor* PD_NewPredictor(
+    const PD_AnalysisConfig* config);
+
+PADDLE_CAPI_EXPORT extern void PD_DeletePredictor(PD_Predictor* predictor);
+
+PADDLE_CAPI_EXPORT extern int PD_GetInputNum(const PD_Predictor*);
+
+PADDLE_CAPI_EXPORT extern int PD_GetOutputNum(const PD_Predictor*);
+
+PADDLE_CAPI_EXPORT extern const char* PD_GetInputName(const PD_Predictor*, int);
+
+PADDLE_CAPI_EXPORT extern const char* PD_GetOutputName(const PD_Predictor*,
+                                                       int);
+
+PADDLE_CAPI_EXPORT extern void PD_SetZeroCopyInput(
+    PD_Predictor* predictor, const PD_ZeroCopyTensor* tensor);
+
+PADDLE_CAPI_EXPORT extern void PD_GetZeroCopyOutput(PD_Predictor* predictor,
+                                                    PD_ZeroCopyTensor* tensor);
+
+PADDLE_CAPI_EXPORT extern void PD_ZeroCopyRun(PD_Predictor* predictor);
+
+#ifdef __cplusplus
+}  // extern "C"
+#endif