/usr/include/vowpalwabbit/vwdll.h is in libvw-dev 8.5.0.dfsg1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 | /*
Copyright (c) by respective owners including Yahoo!, Microsoft, and
individual contributors. All rights reserved. Released under a BSD
license as described in the file LICENSE.
*/
#pragma once
// indirect the Win32 so non win32 Microsoft C programs can work
#ifdef WIN32
#define MS_CONV // use Microsoft library calling conventions
#endif
// enable wide character (32 bit) versions of functions
// these are optional since other compilers may not have wide to narrow char libarray facilities built in.
#ifdef WIN32
#define USE_CODECVT
#endif
#ifdef MS_CONV
#define VW_CALLING_CONV __stdcall
#else
#define VW_CALLING_CONV
#endif
#ifdef MS_CONV
#ifdef VWDLL_EXPORTS
#define VW_DLL_MEMBER __declspec(dllexport)
#else
#define VW_DLL_MEMBER __declspec(dllimport)
#endif
#else
#define VW_DLL_MEMBER
#endif
#ifdef __cplusplus
extern "C"
{
#endif
#ifdef __cplusplus
#define VW_TYPE_SAFE_NULL nullptr
#else
#define VW_TYPE_SAFE_NULL NULL
#endif
typedef void * VW_HANDLE;
typedef void * VW_EXAMPLE;
typedef void * VW_LABEL;
typedef void * VW_FEATURE_SPACE;
typedef void * VW_FEATURE;
typedef void * VW_IOBUF;
const VW_HANDLE INVALID_VW_HANDLE = VW_TYPE_SAFE_NULL;
const VW_HANDLE INVALID_VW_EXAMPLE = VW_TYPE_SAFE_NULL;
#ifdef USE_CODECVT
VW_DLL_MEMBER VW_HANDLE VW_CALLING_CONV VW_Initialize(const char16_t * pstrArgs);
#endif
VW_DLL_MEMBER VW_HANDLE VW_CALLING_CONV VW_InitializeA(const char * pstrArgs);
VW_DLL_MEMBER VW_HANDLE VW_CALLING_CONV VW_InitializeWithModel(const char * pstrArgs, const char * modelData, size_t modelDataSize);
VW_DLL_MEMBER void VW_CALLING_CONV VW_Finish_Passes(VW_HANDLE handle);
VW_DLL_MEMBER void VW_CALLING_CONV VW_Finish(VW_HANDLE handle);
VW_DLL_MEMBER VW_EXAMPLE VW_CALLING_CONV VW_ImportExample(VW_HANDLE handle, const char * label, VW_FEATURE_SPACE * features, size_t len);
VW_DLL_MEMBER VW_FEATURE_SPACE VW_CALLING_CONV VW_ExportExample(VW_HANDLE handle, VW_EXAMPLE e, size_t* plen);
VW_DLL_MEMBER void VW_CALLING_CONV VW_ReleaseFeatureSpace(VW_FEATURE_SPACE * features, size_t len);
#ifdef USE_CODECVT
VW_DLL_MEMBER VW_EXAMPLE VW_CALLING_CONV VW_ReadExample(VW_HANDLE handle, const char16_t * line);
#endif
VW_DLL_MEMBER VW_EXAMPLE VW_CALLING_CONV VW_ReadExampleA(VW_HANDLE handle, const char * line);
VW_DLL_MEMBER void VW_CALLING_CONV VW_StartParser(VW_HANDLE handle);
VW_DLL_MEMBER void VW_CALLING_CONV VW_EndParser(VW_HANDLE handle);
VW_DLL_MEMBER VW_EXAMPLE VW_CALLING_CONV VW_GetExample(VW_HANDLE handle);
VW_DLL_MEMBER void VW_CALLING_CONV VW_FinishExample(VW_HANDLE handle, VW_EXAMPLE e);
VW_DLL_MEMBER float VW_CALLING_CONV VW_GetLabel(VW_EXAMPLE e);
VW_DLL_MEMBER float VW_CALLING_CONV VW_GetImportance(VW_EXAMPLE e);
VW_DLL_MEMBER float VW_CALLING_CONV VW_GetInitial(VW_EXAMPLE e);
VW_DLL_MEMBER float VW_CALLING_CONV VW_GetPrediction(VW_EXAMPLE e);
VW_DLL_MEMBER float VW_CALLING_CONV VW_GetCostSensitivePrediction(VW_EXAMPLE e);
VW_DLL_MEMBER void* VW_CALLING_CONV VW_GetMultilabelPredictions(VW_EXAMPLE e, size_t* plen);
VW_DLL_MEMBER float VW_CALLING_CONV VW_GetTopicPrediction(VW_EXAMPLE e, size_t i);
VW_DLL_MEMBER size_t VW_CALLING_CONV VW_GetTagLength(VW_EXAMPLE e);
VW_DLL_MEMBER const char* VW_CALLING_CONV VW_GetTag(VW_EXAMPLE e);
VW_DLL_MEMBER size_t VW_CALLING_CONV VW_GetFeatureNumber(VW_EXAMPLE e);
VW_DLL_MEMBER float VW_CALLING_CONV VW_GetConfidence(VW_EXAMPLE e);
VW_DLL_MEMBER VW_FEATURE VW_CALLING_CONV VW_GetFeatures(VW_HANDLE handle, VW_EXAMPLE e, size_t* plen);
VW_DLL_MEMBER void VW_CALLING_CONV VW_ReturnFeatures(VW_FEATURE f);
#ifdef USE_CODECVT
VW_DLL_MEMBER size_t VW_CALLING_CONV VW_HashSpace(VW_HANDLE handle, const char16_t * s);
VW_DLL_MEMBER size_t VW_CALLING_CONV VW_HashSpaceStatic(const char16_t * s, const char16_t * h);
#endif
VW_DLL_MEMBER size_t VW_CALLING_CONV VW_HashSpaceA(VW_HANDLE handle, const char * s);
VW_DLL_MEMBER size_t VW_CALLING_CONV VW_HashSpaceStaticA(const char * s, const char* h);
#ifdef USE_CODECVT
VW_DLL_MEMBER size_t VW_CALLING_CONV VW_HashFeature(VW_HANDLE handle, const char16_t * s, unsigned long u);
VW_DLL_MEMBER size_t VW_CALLING_CONV VW_HashFeatureStatic(const char16_t * s, unsigned long u, const char16_t * h, unsigned int num_bits);
#endif
VW_DLL_MEMBER size_t VW_CALLING_CONV VW_HashFeatureA(VW_HANDLE handle, const char * s, unsigned long u);
VW_DLL_MEMBER size_t VW_CALLING_CONV VW_HashFeatureStaticA(const char * s, unsigned long u, const char * h, unsigned int num_bits);
VW_DLL_MEMBER float VW_CALLING_CONV VW_Learn(VW_HANDLE handle, VW_EXAMPLE e);
VW_DLL_MEMBER float VW_CALLING_CONV VW_Predict(VW_HANDLE handle, VW_EXAMPLE e);
VW_DLL_MEMBER float VW_CALLING_CONV VW_PredictCostSensitive(VW_HANDLE handle, VW_EXAMPLE e);
VW_DLL_MEMBER void VW_CALLING_CONV VW_AddLabel(VW_EXAMPLE e, float label, float weight, float base);
VW_DLL_MEMBER void VW_CALLING_CONV VW_AddStringLabel(VW_HANDLE handle, VW_EXAMPLE e, const char* label);
VW_DLL_MEMBER float VW_CALLING_CONV VW_Get_Weight(VW_HANDLE handle, size_t index, size_t offset);
VW_DLL_MEMBER void VW_CALLING_CONV VW_Set_Weight(VW_HANDLE handle, size_t index, size_t offset, float value);
VW_DLL_MEMBER size_t VW_CALLING_CONV VW_Num_Weights(VW_HANDLE handle);
VW_DLL_MEMBER size_t VW_CALLING_CONV VW_Get_Stride(VW_HANDLE handle);
VW_DLL_MEMBER void VW_CALLING_CONV VW_SaveModel(VW_HANDLE handle);
VW_DLL_MEMBER void VW_CALLING_CONV VW_CopyModelData(VW_HANDLE handle, VW_IOBUF* bufferHandle, char** outputData, size_t* outputSize);
VW_DLL_MEMBER void VW_CALLING_CONV VW_FreeIOBuf(VW_IOBUF bufferHandle);
#ifdef __cplusplus
}
#endif
#undef VW_TYPE_SAFE_NULL
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