/* * Module Name: WSDATA.H * * Description: * * Working set tuner include file. Contains common structure * declarations and constant definitions. * * * This is an OS/2 2.x specific file * * IBM/Microsoft Confidential * * Copyright (c) IBM Corporation 1987, 1989 * Copyright (c) Microsoft Corporation 1987, 1989 * * All Rights Reserved * * Modification History: * * 03/23/90 - created * */ /* * Constant definitions. */ #define NUM_VAR_BITS (sizeof(ULONG) << 3) #ifdef TMIFILEHACK #define MAXLINE 80 #endif /* TMIFILEHACK */ /* * Type definitions and structure declarations. */ typedef ULONG fxnbits_t; struct dtqo_s { unsigned long dtqo_hMTE; /* MTE handle */ unsigned short dtqo_usID; /* Identifier */ // unsigned short dtqo_SymCnt; /* Reserved */ unsigned long dtqo_SymCnt; /* Reserved */ // mdg 4/98 unsigned long dtqo_cbPathname; /* Module pathname length */ unsigned long dtqo_clSegSize; /* Number of dyntrc variables */ }; typedef struct dtqo_s dtqo_t; /* * WSI file layout: * * _________________________________________ * | | * | wsihdr_s | * |_______________________________________| * |_______________________________________| * | sentinel 0 (dtgp_s) | <---------- * |=======================================| | * | snapshot 0 (dtgp_s) for module X | | S * |---------------------------------------| | n * | dynamic trace variables for X | | a * |---------------------------------------| | p * | snapshot 0 (dtgp_s) for module Y | | s * |---------------------------------------| | h * | dynamic trace variables for Y | | o * |---------------------------------------| | t * | etc. | | * |=======================================| | D * | sentinel 1 (dtgp_s) | | a * |=======================================| | t * | snapshot 1 (dtgp_s) for module X | | a * |---------------------------------------| | * | dynamic trace variables for X | | * |---------------------------------------| | * | snapshot 1 (dtgp_s) for module Y | | * |---------------------------------------| | * | dynamic trace variables for Y | | * |---------------------------------------| | * | etc. | | * |=======================================| | * | sentinel 2 (dtgp_s) | | * |=======================================| | * | etc. | | * |=======================================| | * | end sentinel (dtgp_s) | | * |_______________________________________| <---------- * |_______________________________________| * | | <---------- Q * | dtqo_s for module X | | u * |---------------------------------------| | e * | module X pathname string | | r * |=======================================| | y * | dtqo_s for module Y | | * |---------------------------------------| | I * | module Y pathname string | | n * |=======================================| | f * | etc. | <---------- o * |=======================================| * |_______________________________________| * */ /* WSI file header format */ struct wsihdr_s { CHAR wsihdr_chSignature[4]; // file signature ULONG wsihdr_ulLevel; // format level ULONG wsihdr_ulTimeStamp; // time stamp ULONG wsihdr_ulOffGetvar; // offset to DT_GETVAR data ULONG wsihdr_ulOffQuery; // offset to DT_QUERY data ULONG wsihdr_cbFile; // size of file (in bytes) ULONG wsihdr_ulSnaps; // number of snapshots }; typedef struct wsihdr_s wsihdr_t; /* * WSP file layout: * * _________________________________________ * | | * | wsphdr_s | * |---------------------------------------| * | module pathname array | * |_______________________________________| * |_______________________________________| * | function #0 bitstring | * | (rounded to DWORD boundary) | * |=======================================| * | function #1 bitstring | * |=======================================| * | etc. | * |=======================================| * |_______________________________________| * */ /* WSP file header format */ struct wsphdr_s { CHAR wsphdr_chSignature[4]; // file signature ULONG wsphdr_ulTimeStamp; // time stamp dtqo_t wsphdr_dtqo; // query info ULONG wsphdr_ulOffBits; // offset to first bitstring ULONG wsphdr_ulSnaps; // number of snapshots /* followed by module pathname char array, length specified in dtqo */ }; typedef struct wsphdr_s wsphdr_t; /* * TMI file layout: * * _________________________________________ * | | * | tmihdr_s | * |_______________________________________| * |_______________________________________| * | function #0 tmirec_s | * |---------------------------------------| * | function #0 name array | * |=======================================| * | function #1 tmirec_s | * |---------------------------------------| * | function #1 name array | * |=======================================| * | etc. | * |=======================================| * |_______________________________________| * */ /* TMI file header. */ typedef struct tmihdr_s { CHAR tmihdr_chSignature[4]; // "TMI\0" USHORT tmihdr_usMajor; // Range 0x0001 to 0x00FF USHORT tmihdr_cTmiRec; // Number of tmirec in file CHAR tmihdr_chModName[256]; // Name of traced module USHORT tmihdr_usID; // Module identifier CHAR tmihdr_resv[30]; // Reserved }; typedef struct tmihdr_s tmihdr_t; /* Per-function information from TMI file */ struct tmirec_s { ULONG tmirec_ulFxnIndex; // function's bit reference position ULONG tmirec_usFxnAddrObj; // object portion of function address ULONG tmirec_ulFxnAddrOff; // offset portion of function address ULONG tmirec_cbFxn; // size of function (in bytes) USHORT tmirec_cbFxnName; // size in bytes of function name CHAR tmirec_FxnName[1]; // bytes of function name start here }; typedef struct tmirec_s tmirec_t;