mirror-processhacker/2.x/trunk/ProcessHacker/include/phplug.h

#ifndef _PH_PHPLUG_H
#define _PH_PHPLUG_H

#ifdef __cplusplus
extern "C" {
#endif

// Callbacks

typedef enum _PH_GENERAL_CALLBACK
{
    GeneralCallbackMainWindowShowing = 0, // INT ShowCommand [main thread]
    GeneralCallbackProcessesUpdated = 1, // [main thread]
    GeneralCallbackGetProcessHighlightingColor = 2, // PPH_PLUGIN_GET_HIGHLIGHTING_COLOR Data [main thread]
    GeneralCallbackGetProcessTooltipText = 3, // PPH_PLUGIN_GET_TOOLTIP_TEXT Data [main thread]
    GeneralCallbackProcessPropertiesInitializing = 4, // PPH_PLUGIN_PROCESS_PROPCONTEXT Data [properties thread]
    GeneralCallbackGetIsDotNetDirectoryNames = 5, // PPH_PLUGIN_IS_DOT_NET_DIRECTORY_NAMES Data [process provider thread]
    GeneralCallbackNotifyEvent = 6, // PPH_PLUGIN_NOTIFY_EVENT Data [main thread]
    GeneralCallbackServicePropertiesInitializing = 7, // PPH_PLUGIN_OBJECT_PROPERTIES Data [properties thread]
    GeneralCallbackHandlePropertiesInitializing = 8, // PPH_PLUGIN_OBJECT_PROPERTIES Data [properties thread]

    GeneralCallbackMaximum
} PH_GENERAL_CALLBACK, *PPH_GENERAL_CALLBACK;

typedef struct _PH_PLUGIN_GET_HIGHLIGHTING_COLOR
{
    // Parameter is:
    // PPH_PROCESS_ITEM for GeneralCallbackGetProcessHighlightingColor

    PVOID Parameter;
    COLORREF BackColor;
    BOOLEAN Handled;
    BOOLEAN Cache;
} PH_PLUGIN_GET_HIGHLIGHTING_COLOR, *PPH_PLUGIN_GET_HIGHLIGHTING_COLOR;

typedef struct _PH_PLUGIN_GET_TOOLTIP_TEXT
{
    // Parameter is:
    // PPH_PROCESS_ITEM for GeneralCallbackGetProcessTooltipText

    PVOID Parameter;
    PPH_STRING_BUILDER StringBuilder;
} PH_PLUGIN_GET_TOOLTIP_TEXT, *PPH_PLUGIN_GET_TOOLTIP_TEXT;

typedef struct _PH_PLUGIN_PROCESS_PROPCONTEXT
{
    PPH_PROCESS_PROPCONTEXT PropContext;
    PPH_PROCESS_ITEM ProcessItem;
} PH_PLUGIN_PROCESS_PROPCONTEXT, *PPH_PLUGIN_PROCESS_PROPCONTEXT;

typedef struct _PH_PLUGIN_IS_DOT_NET_DIRECTORY_NAMES
{
    PH_STRINGREF DirectoryNames[16];
    ULONG NumberOfDirectoryNames;
} PH_PLUGIN_IS_DOT_NET_DIRECTORY_NAMES, *PPH_PLUGIN_IS_DOT_NET_DIRECTORY_NAMES;

typedef struct _PH_PLUGIN_NOTIFY_EVENT
{
    // Parameter is:
    // PPH_PROCESS_ITEM for Type = PH_NOTIFY_PROCESS_*
    // PPH_SERVICE_ITEM for Type = PH_NOTIFY_SERVICE_*

    ULONG Type;
    BOOLEAN Handled;
    PVOID Parameter;
} PH_PLUGIN_NOTIFY_EVENT, *PPH_PLUGIN_NOTIFY_EVENT;

typedef struct _PH_PLUGIN_OBJECT_PROPERTIES
{
    // Parameter is:
    // PPH_SERVICE_ITEM for GeneralCallbackServicePropertiesInitializing
    // PPH_PLUGIN_HANDLE_PROPERTIES_CONTEXT for GeneralCallbackHandlePropertiesInitializing

    PVOID Parameter;
    ULONG NumberOfPages;
    ULONG MaximumNumberOfPages;
    HPROPSHEETPAGE *Pages;
} PH_PLUGIN_OBJECT_PROPERTIES, *PPH_PLUGIN_OBJECT_PROPERTIES;

typedef struct _PH_PLUGIN_HANDLE_PROPERTIES_CONTEXT
{
    HANDLE ProcessId;
    PPH_HANDLE_ITEM HandleItem;
} PH_PLUGIN_HANDLE_PROPERTIES_CONTEXT, *PPH_PLUGIN_HANDLE_PROPERTIES_CONTEXT;

typedef enum _PH_PLUGIN_CALLBACK
{
    PluginCallbackLoad = 0, // [main thread]
    PluginCallbackUnload = 1, // [main thread]
    PluginCallbackShowOptions = 2, // HWND ParentWindowHandle [main thread]
    PluginCallbackMenuItem = 3, // PPH_PLUGIN_MENU_ITEM MenuItem [main thread]

    PluginCallbackMaximum
} PH_PLUGIN_CALLBACK, *PPH_PLUGIN_CALLBACK;

typedef struct _PH_PLUGIN
{
    PH_AVL_LINKS Links;

    PWSTR Name;
    PVOID DllBase;
    PPH_STRING FileName;

    PWSTR DisplayName;
    PWSTR Author;
    PWSTR Description;
    BOOLEAN HasOptions;

    PH_CALLBACK Callbacks[PluginCallbackMaximum];
} PH_PLUGIN, *PPH_PLUGIN;

typedef struct _PH_PLUGIN_INFORMATION
{
    PWSTR DisplayName;
    PWSTR Author;
    PWSTR Description;
    BOOLEAN HasOptions;
} PH_PLUGIN_INFORMATION, *PPH_PLUGIN_INFORMATION;

PHAPPAPI
PPH_PLUGIN
NTAPI
PhRegisterPlugin(
    __in PWSTR Name,
    __in PVOID DllBase,
    __in_opt PPH_PLUGIN_INFORMATION Information
    );

PHAPPAPI
PPH_PLUGIN
NTAPI
PhFindPlugin(
    __in PWSTR Name
    );

PHAPPAPI
PPH_CALLBACK
NTAPI
PhGetPluginCallback(
    __in PPH_PLUGIN Plugin,
    __in PH_PLUGIN_CALLBACK Callback
    );

PHAPPAPI
PPH_CALLBACK
NTAPI
PhGetGeneralCallback(
    __in PH_GENERAL_CALLBACK Callback
    );

PHAPPAPI
ULONG
NTAPI
PhPluginReserveIds(
    __in ULONG Count
    );

typedef struct _PH_PLUGIN_MENU_ITEM
{
    PPH_PLUGIN Plugin;
    ULONG Id;
    ULONG RealId;
    PVOID Context;
} PH_PLUGIN_MENU_ITEM, *PPH_PLUGIN_MENU_ITEM;

#define PH_MENU_ITEM_LOCATION_VIEW 1
#define PH_MENU_ITEM_LOCATION_TOOLS 2

PHAPPAPI
BOOLEAN
NTAPI
PhPluginAddMenuItem(
    __in PPH_PLUGIN Plugin,
    __in ULONG Location,
    __in_opt PWSTR InsertAfter,
    __in ULONG Id,
    __in PWSTR Text,
    __in_opt PVOID Context
    );

typedef struct _PH_PLUGIN_SYSTEM_STATISTICS
{
    PSYSTEM_PERFORMANCE_INFORMATION Performance;

    ULONG NumberOfProcesses;
    ULONG NumberOfThreads;
    ULONG NumberOfHandles;

    FLOAT CpuKernelUsage;
    FLOAT CpuUserUsage;

    PH_UINT64_DELTA IoReadDelta;
    PH_UINT64_DELTA IoWriteDelta;
    PH_UINT64_DELTA IoOtherDelta;

    ULONG CommitPages;
    ULONG PhysicalPages;

    HANDLE MaxCpuProcessId;
    HANDLE MaxIoProcessId;
} PH_PLUGIN_SYSTEM_STATISTICS, *PPH_PLUGIN_SYSTEM_STATISTICS;

PHAPPAPI
VOID
NTAPI
PhPluginGetSystemStatistics(
    __out PPH_PLUGIN_SYSTEM_STATISTICS Statistics
    );

#ifdef __cplusplus
}
#endif

#endif