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perf.c File Reference

#include <nt.h>
#include <ntrtl.h>
#include <nturtl.h>
#include "usercli.h"
#include <string.h>
#include "ntcsrdll.h"
#include "csuser.h"

Go to the source code of this file.

Typedefs

typedef CSR_QLPC_API_MSG * PCSRMSG
typedef PDWORD(* PINSTUBFUNC )(PDWORD, PDWORD, PDWORD, PDWORD)
typedef void(* POUTSTUBFUNC )(PDWORD, PDWORD)
typedef PDWORD(* PCSINFUNC )(PDWORD, PDWORD, PDWORD)
typedef PDWORD(* PCSOUTFUNC )(PDWORD, PDWORD)

Functions

PDWORD Copy4 (PDWORD psrc, PDWORD pdst, PDWORD pparam, PDWORD pmax)
PDWORD Copy5 (PDWORD psrc, PDWORD pdst, PDWORD pparam, PDWORD pmax)
PDWORD CopySTR (PDWORD psrc, PDWORD pdst, PDWORD pparam, PDWORD pmax)
void OutCopy4 (PDWORD psrc, PDWORD pdst)
PDWORD Copy6 (PDWORD psrc, PDWORD pdst, PDWORD pparam, PDWORD pmax)
PDWORD AIDoClientInStuff (PDWORD psrc, PDWORD pbase, PDWORD ptemplate, PDWORD pmax)
VOID AIDoClientOutStuff (PDWORD psrc, PDWORD pbase, PDWORD ptemplate)
PDWORD DoClientInStuff (PDWORD psrc, PDWORD pbase, PDWORD ptemplate, PDWORD pmax)
VOID DoClientOutStuff (PDWORD psrc, PDWORD pdst, PDWORD ptemplate)
DWORD MakeCSCall (DWORD findex, PDWORD psrc, PDWORD pInTemplate, PDWORD pOutTemplate)
DWORD CSMakeCall (DWORD findex, PDWORD psrc, PCSINFUNC pInFunc, PCSOUTFUNC pOutFunc)
DWORD ITestCall (HWND hwnd, int a, int b, int c, int d, int e)
DWORD AITestCall (HWND hwnd, int a, int b, int c, int d, int e)

Variables

DWORD InTestCall []

Typedef Documentation

typedef PDWORD(* PCSINFUNC)(PDWORD, PDWORD, PDWORD)
 

Definition at line 457 of file perf.c.

typedef PDWORD(* PCSOUTFUNC)(PDWORD, PDWORD)
 

Definition at line 458 of file perf.c.

typedef CSR_QLPC_API_MSG* PCSRMSG
 

Definition at line 25 of file perf.c.

Referenced by CSMakeCall(), and MakeCSCall().

typedef PDWORD(* PINSTUBFUNC)(PDWORD, PDWORD, PDWORD, PDWORD)
 

Definition at line 27 of file perf.c.

Referenced by DoClientInStuff().

typedef void(* POUTSTUBFUNC)(PDWORD, PDWORD)
 

Definition at line 28 of file perf.c.

Referenced by DoClientOutStuff().

Function Documentation

PDWORD AIDoClientInStuff (  PDWORD  psrc,
PDWORD  pbase,
PDWORD  ptemplate,
PDWORD  pmax
) 
 

VOID AIDoClientOutStuff (  PDWORD  psrc,
PDWORD  pbase,
PDWORD  ptemplate
) 
 

DWORD AITestCall (  HWND  hwnd,
int  a,
int  b,
int  c,
int  d,
int  e
) 
 

Definition at line 603 of file perf.c.

References DWORD, InTestCall, MakeCSCall(), and NULL. 

00604 {
00605 #if defined(_MIPS_) || defined(_PPC_)
00606    return AIMakeCSCall(
00607 #else
00608    return MakeCSCall(
00609 #endif
00610        CSR_MAKE_API_NUMBER(4,FI_CTESTCALL),
00611        (PDWORD)&hwnd,
00612        InTestCall,
00613        NULL
00614    );
00615 }

PDWORD Copy4 (  PDWORD  psrc,
PDWORD  pdst,
PDWORD  pparam,
PDWORD  pmax
) 
 

Definition at line 45 of file perf.c. 

00050 {
00051     if (pdst + 5 <= pmax) {
00052         pdst[0] = psrc[0];
00053         pdst[1] = psrc[1];
00054         pdst[2] = psrc[2];
00055         pdst[3] = psrc[3];
00056         return pdst + 4;
00057     }
00058     return 0;
00059     pparam;
00060 }

PDWORD Copy5 (  PDWORD  psrc,
PDWORD  pdst,
PDWORD  pparam,
PDWORD  pmax
) 
 

Definition at line 62 of file perf.c. 

00067 {
00068     if (pdst + 5 <= pmax) {
00069         pdst[0] = psrc[0];
00070         pdst[1] = psrc[1];
00071         pdst[2] = psrc[2];
00072         pdst[3] = psrc[3];
00073         pdst[4] = psrc[4];
00074         return pdst + 5;
00075     }
00076     return 0;
00077     pparam;
00078 }

PDWORD Copy6 (  PDWORD  psrc,
PDWORD  pdst,
PDWORD  pparam,
PDWORD  pmax
) 
 

Definition at line 80 of file perf.c. 

00085 {
00086     if (pdst + 6 <= pmax) {
00087         pdst[0] = psrc[0];
00088         pdst[1] = psrc[1];
00089         pdst[2] = psrc[2];
00090         pdst[3] = psrc[3];
00091         pdst[4] = psrc[4];
00092         pdst[5] = psrc[5];
00093         return pdst + 6;
00094     }
00095     return 0;
00096     pparam;
00097 }

PDWORD CopySTR (  PDWORD  psrc,
PDWORD  pdst,
PDWORD  pparam,
PDWORD  pmax
) 
 

Definition at line 99 of file perf.c.

References DWORD, and PBYTE. 

00104 {
00105     PBYTE length = (PBYTE)psrc;
00106 
00107     while (*length)
00108         length++;
00109 
00110     length = (length - (PBYTE)psrc + (PBYTE)pdst);
00111     length = (PBYTE)(((DWORD)length +3 ) & ~3);
00112 
00113     if (length <= (PBYTE)pmax) {
00114         while ((PBYTE)pdst != (PBYTE)length) {
00115             *pdst = *psrc;
00116             pdst++;
00117             psrc++;
00118         }
00119         return (PDWORD)length;
00120     }
00121     return 0;
00122     pparam;
00123 }

DWORD CSMakeCall (  DWORD  findex,
PDWORD  psrc,
PCSINFUNC  pInFunc,
PCSOUTFUNC  pOutFunc
) 
 

Definition at line 461 of file perf.c.

References DWORD, NULL, PBYTE, and PCSRMSG. 

00467 {
00468     PCSR_QLPC_TEB pteb = (PCSR_QLPC_TEB)NtCurrentTeb()->CsrQlpcTeb;
00469     PCSR_QLPC_STACK pstack;
00470     PCSRMSG pmsg;
00471     ULONG retval;
00472     PDWORD pbase;
00473     PDWORD pdst;
00474     PDWORD plast;
00475     PDWORD pmax;
00476 
00477     //
00478     // connect to the server
00479     //
00480 
00481     if (pteb == NULL) {
00482         pteb = CsrClientThreadConnect();
00483         if (pteb == NULL) {
00484             return 0;
00485         }
00486     }
00487 
00488     pstack = pteb->MessageStack;
00489     if (pstack->BatchCount) {
00490         CsrClientSendMessage();
00491         pbase = (PDWORD)((PBYTE)pstack + pstack->Base);
00492     } else {
00493         pbase = (PDWORD)((PBYTE)pstack + pstack->Current);
00494     }
00495     pmax = (PDWORD)((PBYTE)pstack + pstack->Limit);
00496     pmsg = (PCSRMSG)(pbase+1);
00497 
00498     //
00499     // is there enough space left on the stack?
00500     //
00501 
00502     pdst = (PDWORD)(pmsg + 1);
00503     if (pdst <= pmax) {
00504 
00505         //
00506         // copy the data to shared memory
00507         //
00508 
00509         if (pInFunc) {
00510             plast = pInFunc(psrc, pdst, pmax);
00511         } else {
00512             plast = pdst;
00513         }
00514 
00515         if (plast) {
00516 
00517             //
00518             // Make the call
00519             //
00520 
00521             pmsg->Length = (PBYTE)plast - (PBYTE)pmsg;
00522             pmsg->ApiNumber = findex;
00523             *pbase = pstack->Base;
00524             pstack->Base = pstack->Current+4;
00525             pstack->Current = (PBYTE)pdst - (PBYTE)pstack;
00526             pstack->BatchCount = 1;
00527 
00528             retval = CsrClientSendMessage();
00529 
00530             pstack->Current = pstack->Base - 4;
00531             pstack->Base = *pbase;
00532 
00533             //
00534             // Do any post call copies
00535             //
00536 
00537             if (pOutFunc) {
00538                 pOutFunc(pdst, psrc);
00539             }
00540 
00541             return retval;
00542         }
00543     }
00544 
00545     //
00546     // an error occured
00547     //
00548 
00549     return 0;
00550 }

PDWORD DoClientInStuff (  PDWORD  psrc,
PDWORD  pbase,
PDWORD  ptemplate,
PDWORD  pmax
) 
 

Definition at line 140 of file perf.c.

References NULL, PBYTE, and PINSTUBFUNC.

Referenced by MakeCSCall(). 

00145 {
00146     PDWORD pparam;
00147     PDWORD param;
00148     PDWORD pdst;
00149 
00150     if (ptemplate[0]) {
00151         pdst = ((PINSTUBFUNC)ptemplate[0])(psrc, pbase, NULL, pmax);
00152         if (!pdst) {
00153             return 0;
00154         }
00155         ptemplate++;
00156 
00157         while (ptemplate[0]) {
00158             pparam = (PDWORD)((PBYTE)pbase + ptemplate[1]);
00159             param = (PDWORD)*pparam;
00160             *pparam = (PBYTE)pdst - (PBYTE)pbase;
00161             pdst = ((PINSTUBFUNC)ptemplate[0])(param, pdst, pparam, pmax);
00162             if (!pdst) {
00163                 return 0;
00164             }
00165             ptemplate += 2;
00166         }
00167     }
00168 }

VOID DoClientOutStuff (  PDWORD  psrc,
PDWORD  pdst,
PDWORD  ptemplate
) 
 

Definition at line 170 of file perf.c.

References PBYTE, POUTSTUBFUNC, and VOID().

Referenced by MakeCSCall(). 

00174 {
00175     PDWORD pparam;
00176 
00177     while (ptemplate[0]) {
00178         pparam = (PDWORD)((PBYTE)psrc + ptemplate[1]);
00179         ((POUTSTUBFUNC)ptemplate[0])(
00180             (PDWORD)((PBYTE)psrc + *pparam),
00181             *(PDWORD *)((PBYTE)pdst + ptemplate[1])
00182         );
00183         ptemplate += 2;
00184     }
00185 }

DWORD ITestCall (  HWND  hwnd,
int  a,
int  b,
int  c,
int  d,
int  e
) 
 

Definition at line 593 of file perf.c.

References DWORD, InTestCall, MakeCSCall(), and NULL. 

00594 {
00595    return MakeCSCall(
00596        CSR_MAKE_API_NUMBER(4,FI_CTESTCALL),
00597        (PDWORD)&hwnd,
00598        InTestCall,
00599        NULL
00600    );
00601 }

DWORD MakeCSCall (  DWORD  findex,
PDWORD  psrc,
PDWORD  pInTemplate,
PDWORD  pOutTemplate
) 
 

Definition at line 190 of file perf.c.

References DoClientInStuff(), DoClientOutStuff(), DWORD, NULL, PBYTE, and PCSRMSG.

Referenced by AITestCall(), and ITestCall(). 

00196 {
00197     PCSR_QLPC_TEB pteb = (PCSR_QLPC_TEB)NtCurrentTeb()->CsrQlpcTeb;
00198     PCSR_QLPC_STACK pstack;
00199     PCSRMSG pmsg;
00200     ULONG retval;
00201     PDWORD pbase;
00202     PDWORD pdst;
00203     PDWORD plast;
00204     PDWORD pmax;
00205 
00206     //
00207     // connect to the server
00208     //
00209 
00210     if (pteb == NULL) {
00211         pteb = CsrClientThreadConnect();
00212         if (pteb == NULL) {
00213             return 0;
00214         }
00215     }
00216 
00217     pstack = pteb->MessageStack;
00218     if (pstack->BatchCount) {
00219         CsrClientSendMessage();
00220         pbase = (PDWORD)((PBYTE)pstack + pstack->Base);
00221     } else {
00222         pbase = (PDWORD)((PBYTE)pstack + pstack->Current);
00223     }
00224     pmax = (PDWORD)((PBYTE)pstack + pstack->Limit);
00225     pmsg = (PCSRMSG)(pbase+1);
00226 
00227     //
00228     // is there enough space left on the stack?
00229     //
00230 
00231     pdst = (PDWORD)(pmsg + 1);
00232     if (pdst <= pmax) {
00233 
00234         //
00235         // copy the data to shared memory
00236         //
00237 
00238         if (pInTemplate) {
00239             plast = DoClientInStuff(psrc, pdst, pInTemplate, pmax);
00240         } else {
00241             plast = pdst;
00242         }
00243 
00244         if (plast) {
00245 
00246             //
00247             // Make the call
00248             //
00249 
00250             pmsg->Length = (PBYTE)plast - (PBYTE)pmsg;
00251             pmsg->ApiNumber = findex;
00252             *pbase = pstack->Base;
00253             pstack->Base = pstack->Current+4;
00254             pstack->Current = (PBYTE)pdst - (PBYTE)pstack;
00255             pstack->BatchCount = 1;
00256 
00257             retval = CsrClientSendMessage();
00258 
00259             pstack->Current = pstack->Base - 4;
00260             pstack->Base = *pbase;
00261 
00262             //
00263             // Do any post call copies
00264             //
00265 
00266             if (pOutTemplate) {
00267                 DoClientOutStuff(pdst, psrc, pOutTemplate);
00268             }
00269 
00270             return retval;
00271         }
00272     }
00273 
00274     //
00275     // an error occured
00276     //
00277 
00278     return 0;
00279 }

void OutCopy4 (  PDWORD  psrc,
PDWORD  pdst
) 
 

Definition at line 35 of file perf.c. 

00038 {
00039     pdst[0] = psrc[0];
00040     pdst[1] = psrc[1];
00041     pdst[2] = psrc[2];
00042     pdst[3] = psrc[3];
00043 }

Variable Documentation

DWORD InTestCall[]
 

Initial value:

 {
    (DWORD)Copy6,
    0
}

Definition at line 588 of file perf.c.

Referenced by AITestCall(), and ITestCall().

Generated on Sat May 15 19:45:02 2004 for test by doxygen 1.3.7