这是截至目前最新版本 Plume (iEdon-Plume/0.5.1) 的 PLAPI 插件系统(API 版本：0.5) 的头文件定义(PLAPI.h)。

#pragma once

#define PLAPI __stdcall

#ifndef DWORD
	#define DWORD unsigned long
#endif

#ifndef PVOID
	#define PVOID void *
#endif

#ifndef USHORT
	#define USHORT unsigned short
#endif

#define PLUME_EVENT_UNDEFINED				0
#define PLUME_EVENT_BEGIN_CONN				1
#define PLUME_EVENT_DONE_CONN				2
#define PLUME_EVENT_BEGIN_REQUEST			3
#define PLUME_EVENT_DONE_REQUEST			4
#define PLUME_EVENT_ONSEND					5
#define PLUME_EVENT_ONBODY					6

#define PLUME_EVENT_RESULT_STOP				0
#define PLUME_EVENT_RESULT_CONTINUE			1
#define PLUME_EVENT_RESULT_DISCONNECT		2

#define PLUME_ACTION_REGISTER_EVENT			0
#define PLUME_ACTION_LOG					1
#define PLUME_ACTION_SEND_ERROR_PAGE		2
#define PLUME_ACTION_READ_CONFIG			3
#define PLUME_ACTION_SEND_HEADER			4
#define PLUME_ACTION_DONE_REQUEST			5
#define PLUME_ACTION_GET_CONNECTION_COUNTS	6
#define PLUME_ACTION_ALLOC_REQUEST_MEM		7
#define PLUME_ACTION_FREE_REQUEST_MEM		8
#define PLUME_ACTION_REGISTER_ASYNC_READ	9
#define PLUME_ACTION_GET_IMPERSONATE_TOKEN  10
#define PLUME_ACTION_REWRITE_VARIABLE		11

#define PLUME_PROC_RESULT_FAILURE			0
#define PLUME_PROC_RESULT_SUCCESS			1

#define PLUME_ASYNC_READ_STOP				0
#define PLUME_ASYNC_READ_CONTINUE			1

#define PLUME_REWRITE_PATH					0
#define PLUME_REWRITE_PATH_TRANSLATED		1
#define PLUME_REWRITE_QUERY_STRING			2
#define PLUME_REWRITE_DOCUMENT_ROOT			3
#define PLUME_REWRITE_SCRIPT_NAME			4

#define QWORD unsigned long long

#define PLAPI_SERVERFUNC bool(PLAPI *ServerFunc)(plume_server *s, USHORT usAction, USHORT usParam, PVOID *lpvBuffer, DWORD dwLength)
#define PLAPI_GETENVVAR  bool(PLAPI *GetEnvVar)	(plume_server *s, const char *lpszVarName, PVOID lpvBuffer, DWORD *dwLength)
#define PLAPI_READ		 bool(PLAPI *Read)		(plume_server *s, PVOID lpvBuffer, DWORD dwBytesToRead, DWORD *dwBytesRead)
#define PLAPI_WRITE		 bool(PLAPI *Write)		(plume_server *s, const PVOID lpvBuffer, int iLength)

typedef struct plume_server {

	int   plugin_index;
	PVOID pServer;
	DWORD dwConnID;
	PLAPI_SERVERFUNC;
	PLAPI_GETENVVAR;
	PLAPI_READ;
	PLAPI_WRITE;

} plume_server;

typedef  PLAPI_SERVERFUNC;
typedef  PLAPI_GETENVVAR;
typedef  PLAPI_READ;
typedef  PLAPI_WRITE;

typedef  void(PLAPI *pFnGetPluginInfo)  (char **lpszPluginName, char **lpszVersion, char **lpszAuthor, char **lpszDescription);
typedef  bool(PLAPI *pFnInitPlugin)		(const char *lpszVersion, plume_server *s);
typedef  int(PLAPI *pFnPluginProc)		(plume_server *s);
typedef  void(PLAPI *pFnFreePlugin)		(void);
typedef  int(PLAPI *pFnPluginCallback)  (plume_server *s, USHORT usEventType, PVOID lpvBuffer, DWORD dwLength);
typedef	 int(PLAPI *pFnAsyncRead)		(plume_server *s, PVOID lpvBuffer, DWORD dwLength, PVOID plugin_async_data);

typedef struct plume_readconfig_struct {

	char* lpszSectionName;
	char* lpszKeyName;
	char* lpszValue;

} plume_readconfig_struct;