/*
* 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;