| 1 | /* $Id: misc.cpp,v 1.9 1999-08-23 13:54:43 sandervl Exp $ */
|
|---|
| 2 |
|
|---|
| 3 | /*
|
|---|
| 4 | * Project Odin Software License can be found in LICENSE.TXT
|
|---|
| 5 | * Logging procedures
|
|---|
| 6 | *
|
|---|
| 7 | * Copyright 1998 Sander van Leeuwen (sandervl@xs4all.nl)
|
|---|
| 8 | * Copyright 1998 Joel Troster
|
|---|
| 9 | * Copyright 1998 Peter FitzSimmons
|
|---|
| 10 | *
|
|---|
| 11 | */
|
|---|
| 12 |
|
|---|
| 13 |
|
|---|
| 14 | /*****************************************************************************
|
|---|
| 15 | * Includes *
|
|---|
| 16 | *****************************************************************************/
|
|---|
| 17 |
|
|---|
| 18 | #define INCL_BASE
|
|---|
| 19 | #define INCL_WIN
|
|---|
| 20 | #define INCL_WINERRORS
|
|---|
| 21 | #define INCL_DOSFILEMGR
|
|---|
| 22 | #include <os2wrap.h> //Odin32 OS/2 api wrappers
|
|---|
| 23 | #include <stdio.h>
|
|---|
| 24 | #include <stdlib.h>
|
|---|
| 25 | #include <string.h>
|
|---|
| 26 | #include <stdarg.h>
|
|---|
| 27 | #include <win32type.h>
|
|---|
| 28 | #include "misc.h"
|
|---|
| 29 | #include "os2util.h"
|
|---|
| 30 | #include "initterm.h"
|
|---|
| 31 |
|
|---|
| 32 | /*****************************************************************************
|
|---|
| 33 | * PMPRINTF Version *
|
|---|
| 34 | *****************************************************************************/
|
|---|
| 35 |
|
|---|
| 36 | #ifdef PMPRINTF
|
|---|
| 37 |
|
|---|
| 38 | /* ----- Customization variables ----- */
|
|---|
| 39 | #define PRINTFID ""
|
|---|
| 40 | #define PRINTFMAXLEN 300
|
|---|
| 41 | #define PRINTFLINELEN 100
|
|---|
| 42 | #define PRINTFTHREADS 54
|
|---|
| 43 | #define PRINTFQNAME "\\QUEUES\\PRINTF32"
|
|---|
| 44 |
|
|---|
| 45 | /* ----- Includes and externals ----- */
|
|---|
| 46 | #include <stddef.h> /* .. */
|
|---|
| 47 | #include <time.h> /* .. */
|
|---|
| 48 |
|
|---|
| 49 | extern ULONG flAllocMem; /*Tue 03.03.1998: knut */
|
|---|
| 50 |
|
|---|
| 51 | /* ----- Local defines ----- */
|
|---|
| 52 | #define PRINTFIDSIZE sizeof(PRINTFID)
|
|---|
| 53 | #define PRINTFMAXBUF PRINTFIDSIZE+PRINTFLINELEN
|
|---|
| 54 |
|
|---|
| 55 |
|
|---|
| 56 | /*****************************************************************************
|
|---|
| 57 | * Structures *
|
|---|
| 58 | *****************************************************************************/
|
|---|
| 59 |
|
|---|
| 60 | /* ----- Per-thread output buffer and current indices into line ---- */
|
|---|
| 61 | struct perthread {
|
|---|
| 62 | LONG lineindex; /* where next char */
|
|---|
| 63 | LONG tidemark; /* rightmost char */
|
|---|
| 64 | int bell; /* TRUE if line has bell */
|
|---|
| 65 | UCHAR line[PRINTFMAXBUF]; /* accumulator */
|
|---|
| 66 | };
|
|---|
| 67 |
|
|---|
| 68 | /* ----- Local static variables ----- */
|
|---|
| 69 | static ULONG ourpid=0; /* our process ID */
|
|---|
| 70 | static ULONG servepid=0; /* process IDs of the server */
|
|---|
| 71 | static HQUEUE qhandle=0; /* handle for the queue */
|
|---|
| 72 | static struct perthread *tps[PRINTFTHREADS+1]; /* -> per-thread data */
|
|---|
| 73 |
|
|---|
| 74 | /* ----- Local subroutine ----- */
|
|---|
| 75 | static int printf_(struct perthread *);
|
|---|
| 76 |
|
|---|
| 77 |
|
|---|
| 78 | /* ----------------------------------------------------------------- */
|
|---|
| 79 | /* The "printf" function. Note this has a variable number of */
|
|---|
| 80 | /* arguments. */
|
|---|
| 81 | /* ----------------------------------------------------------------- */
|
|---|
| 82 | int SYSTEM EXPORT WriteLog(char *f, ...)
|
|---|
| 83 | {
|
|---|
| 84 | TIB *ptib; /* process/thread id structures */
|
|---|
| 85 | PIB *ppib; /* .. */
|
|---|
| 86 | TID ourtid; /* thread ID */
|
|---|
| 87 | struct perthread *tp; /* pointer to per-thread data */
|
|---|
| 88 | int rc; /* returncode */
|
|---|
| 89 | ULONG urc; /* returncode */
|
|---|
| 90 |
|
|---|
| 91 | urc=DosOpenQueue(&servepid, &qhandle, PRINTFQNAME); /* Open the Q */
|
|---|
| 92 | /* Non-0 RC means Q does not exist or cannot be opened */
|
|---|
| 93 | if (urc==343) return 0; /* queue does not exist, so quit */
|
|---|
| 94 | if (urc!=0) return -1; /* report any other error */
|
|---|
| 95 |
|
|---|
| 96 | /* First determine our thread ID (and hence get access to the */
|
|---|
| 97 | /* correct per-thread data. If the per-thread data has not been */
|
|---|
| 98 | /* allocated, then allocate it now. It is never freed, once */
|
|---|
| 99 | /* allocated, as PRINTF is not notified of end-of-thread. */
|
|---|
| 100 | DosGetInfoBlocks(&ptib,&ppib); /* get process/thread info */
|
|---|
| 101 | ourtid=ptib->tib_ptib2->tib2_ultid; /* .. and copy TID */
|
|---|
| 102 | if (ourtid>PRINTFTHREADS) /* too many threads .. */
|
|---|
| 103 | return 0; /* .. so quit, quietly */
|
|---|
| 104 | tp=tps[ourtid]; /* copy to local pointer */
|
|---|
| 105 | if (tp==NULL) { /* uninitialized (NULL=0) */
|
|---|
| 106 | /* allocate a per-thread structure */
|
|---|
| 107 | tp=(struct perthread *)malloc(sizeof(struct perthread));
|
|---|
| 108 | if (tp==NULL) return -1; /* out of memory -- return error */
|
|---|
| 109 | tps[ourtid]=tp; /* save for future calls */
|
|---|
| 110 | strcpy(tp->line,PRINTFID); /* initialize: line.. */
|
|---|
| 111 | tp->lineindex=PRINTFIDSIZE-1; /* ..where next char */
|
|---|
| 112 | tp->tidemark =PRINTFIDSIZE-2; /* ..rightmost char */
|
|---|
| 113 | tp->bell=FALSE; /* ..if line has bell */
|
|---|
| 114 | if (ourpid==0) ourpid=ppib->pib_ulpid; /* save PID for all to use */
|
|---|
| 115 | }
|
|---|
| 116 |
|
|---|
| 117 | { /* Block for declarations -- only needed if queue exists, etc. */
|
|---|
| 118 | LONG count; /* count of characters formatted */
|
|---|
| 119 | UCHAR buffer[PRINTFMAXLEN+1]; /* formatting area */
|
|---|
| 120 | LONG i, newind; /* work */
|
|---|
| 121 | UCHAR ch; /* .. */
|
|---|
| 122 | va_list argptr; /* -> variable argument list */
|
|---|
| 123 |
|
|---|
| 124 | va_start(argptr, f); /* get pointer to argument list */
|
|---|
| 125 | count=vsprintf(buffer, f, argptr);
|
|---|
| 126 | va_end(argptr); /* done with variable arguments */
|
|---|
| 127 |
|
|---|
| 128 | if (count<0) return count-1000;/* bad start */
|
|---|
| 129 |
|
|---|
| 130 | if (count>PRINTFMAXLEN) {
|
|---|
| 131 | /* Disaster -- we are probably "dead", but just in case we */
|
|---|
| 132 | /* are not, carry on with truncated data. */
|
|---|
| 133 | count=PRINTFMAXLEN;
|
|---|
| 134 | }
|
|---|
| 135 | buffer[count]='\0'; /* ensure terminated */
|
|---|
| 136 | /* OK, ready to go with the data now in BUFFER */
|
|---|
| 137 | /* We copy from the formatted string to the output (line) buffer, */
|
|---|
| 138 | /* taking note of certain control characters and sending a line */
|
|---|
| 139 | /* the queue whenever we see a LF control, or when the line */
|
|---|
| 140 | /* fills (causing a forced break). */
|
|---|
| 141 | for (i=0; ; i++) {
|
|---|
| 142 | ch=buffer[i]; if (!ch) break;
|
|---|
| 143 | switch(ch) {
|
|---|
| 144 | case '\r': /* carriage return */
|
|---|
| 145 | tp->lineindex=PRINTFIDSIZE-1; /* back to start of line */
|
|---|
| 146 | break;
|
|---|
| 147 | case '\n': /* new line */
|
|---|
| 148 | case '\f': /* form feed */
|
|---|
| 149 | rc=printf_(tp); /* print a line */
|
|---|
| 150 | if (rc!=0) return rc; /* error */
|
|---|
| 151 | break;
|
|---|
| 152 | case '\t': /* tab */
|
|---|
| 153 | newind=tp->lineindex-PRINTFIDSIZE+1; /* offset into data */
|
|---|
| 154 | newind=tp->lineindex+5-newind%5; /* new index requested */
|
|---|
| 155 | if (newind>=PRINTFMAXBUF) newind=PRINTFMAXBUF; /* clamp */
|
|---|
| 156 | for (; tp->lineindex<newind; tp->lineindex++) {
|
|---|
| 157 | if (tp->lineindex>tp->tidemark) { /* beyond current end */
|
|---|
| 158 | tp->line[tp->lineindex]=' '; /* add space */
|
|---|
| 159 | tp->tidemark=tp->lineindex;
|
|---|
| 160 | }
|
|---|
| 161 | }
|
|---|
| 162 | break;
|
|---|
| 163 | case '\v': /* vertical tab */
|
|---|
| 164 | /* ignore it */
|
|---|
| 165 | break;
|
|---|
| 166 | case '\b': /* backspace */
|
|---|
| 167 | tp->lineindex=max(tp->lineindex-1,PRINTFIDSIZE);
|
|---|
| 168 | break;
|
|---|
| 169 | case '\a': /* alert (bell) */
|
|---|
| 170 | tp->bell=TRUE;
|
|---|
| 171 | break;
|
|---|
| 172 | default: /* ordinary character */
|
|---|
| 173 | tp->line[tp->lineindex]=ch;
|
|---|
| 174 | if (tp->lineindex>tp->tidemark) /* is rightmost.. */
|
|---|
| 175 | tp->tidemark=tp->lineindex;
|
|---|
| 176 | tp->lineindex++; /* step for next */
|
|---|
| 177 | } /* switch */
|
|---|
| 178 | if (tp->lineindex>=PRINTFMAXBUF) {
|
|---|
| 179 | rc=printf_(tp); /* print a line */
|
|---|
| 180 | if (rc!=0) return rc; /* error */
|
|---|
| 181 | }
|
|---|
| 182 |
|
|---|
| 183 | } /* copy loop */
|
|---|
| 184 | return count; /* all formatted data processed */
|
|---|
| 185 | } /* block */
|
|---|
| 186 | } /* printf */
|
|---|
| 187 |
|
|---|
| 188 | /* ----- printf_(tp) -- Local subroutine to send a line ------------ */
|
|---|
| 189 | /* A line has been completed (or overflowed): write it to the queue. */
|
|---|
| 190 | int printf_(struct perthread *tp) /* pointer to per-thread data */
|
|---|
| 191 | {
|
|---|
| 192 | ULONG urc; /* unsigned returncode */
|
|---|
| 193 | PSZ pszTo, pszFrom; /* character pointers */
|
|---|
| 194 | PVOID addr; /* address of output data */
|
|---|
| 195 | long size; /* total size of output data */
|
|---|
| 196 | time_t timenow; /* holds current time */
|
|---|
| 197 |
|
|---|
| 198 | tp->line[tp->tidemark+1]='\0'; /* add terminator */
|
|---|
| 199 | size=tp->tidemark+2; /* total length of data */
|
|---|
| 200 |
|
|---|
| 201 | /* Get some shared memory that can be given away */
|
|---|
| 202 | urc=DosAllocSharedMem(&addr, NULL, (unsigned)size,
|
|---|
| 203 | OBJ_GIVEABLE|PAG_WRITE|PAG_COMMIT|flAllocMem);
|
|---|
| 204 | /*knut: added flAllocMem */
|
|---|
| 205 |
|
|---|
| 206 | if (urc!=0) return -2; /* error */
|
|---|
| 207 |
|
|---|
| 208 | pszTo=addr; /* copy for clarity */
|
|---|
| 209 | pszFrom=&(tp->line[0]); /* pointer to source */
|
|---|
| 210 | strcpy(pszTo,pszFrom); /* copy the string to shared memory */
|
|---|
| 211 |
|
|---|
| 212 | if (ourpid!=servepid) { /* (no giveaway needed if to self) */
|
|---|
| 213 | urc=DosGiveSharedMem(addr, servepid, PAG_READ); /* give access */
|
|---|
| 214 | if (urc!=0) return -3;} /* error */
|
|---|
| 215 |
|
|---|
| 216 | /* Write the selector, size, and timestamp to the queue */
|
|---|
| 217 | if (tp->bell) size=-size; /* BELL passed by negation */
|
|---|
| 218 | time(&timenow); /* optional - else use 0 */
|
|---|
| 219 | urc=DosWriteQueue(qhandle, /* handle */
|
|---|
| 220 | (unsigned)timenow, /* 'request' (timestamp) */
|
|---|
| 221 | (unsigned)size, /* 'length' (length/bell) */
|
|---|
| 222 | addr, /* 'address' (address) */
|
|---|
| 223 | 0); /* priority (FIFO if enabled) */
|
|---|
| 224 | if (urc!=0) return -4; /* error */
|
|---|
| 225 | if (ourpid!=servepid) { /* if given away.. */
|
|---|
| 226 | urc=DosFreeMem(addr); /* .. *we* are done with it */
|
|---|
| 227 | if (urc!=0) return -5;} /* error */
|
|---|
| 228 | /* Reset the line buffer and indices */
|
|---|
| 229 | tp->lineindex=PRINTFIDSIZE-1; /* where next char */
|
|---|
| 230 | tp->tidemark =PRINTFIDSIZE-2; /* rightmost char */
|
|---|
| 231 | tp->bell =FALSE; /* true if line has bell */
|
|---|
| 232 | return 0; /* success! */
|
|---|
| 233 | } /* printf_ */
|
|---|
| 234 | #endif
|
|---|
| 235 |
|
|---|
| 236 |
|
|---|
| 237 |
|
|---|
| 238 | /*****************************************************************************
|
|---|
| 239 | * Standard Version *
|
|---|
| 240 | *****************************************************************************/
|
|---|
| 241 |
|
|---|
| 242 | #if 1 /*PLF Mon 97-09-08 20:04:28*/
|
|---|
| 243 | static FILE *flog = NULL; /*PLF Mon 97-09-08 20:00:15*/
|
|---|
| 244 | static BOOL init = FALSE;
|
|---|
| 245 | static BOOL fLogging = TRUE;
|
|---|
| 246 |
|
|---|
| 247 | int SYSTEM EXPORT WriteLog(char *tekst, ...)
|
|---|
| 248 | {
|
|---|
| 249 | USHORT sel = RestoreOS2FS();
|
|---|
| 250 | va_list argptr;
|
|---|
| 251 |
|
|---|
| 252 | if(!init)
|
|---|
| 253 | {
|
|---|
| 254 | init = TRUE;
|
|---|
| 255 |
|
|---|
| 256 | if(!getenv("NOWIN32LOG")) {
|
|---|
| 257 | char logname[CCHMAXPATH];
|
|---|
| 258 |
|
|---|
| 259 | sprintf(logname, "odin32_%d.log", loadNr);
|
|---|
| 260 | flog = fopen(logname, "w");
|
|---|
| 261 | }
|
|---|
| 262 | else
|
|---|
| 263 | fLogging = FALSE;
|
|---|
| 264 | }
|
|---|
| 265 |
|
|---|
| 266 | if(fLogging && flog)
|
|---|
| 267 | {
|
|---|
| 268 | va_start(argptr, tekst);
|
|---|
| 269 | vfprintf(flog, tekst, argptr);
|
|---|
| 270 | va_end(argptr);
|
|---|
| 271 |
|
|---|
| 272 | if(tekst[strlen(tekst)-1] != '\n')
|
|---|
| 273 | fprintf(flog, "\n");
|
|---|
| 274 | }
|
|---|
| 275 |
|
|---|
| 276 | SetFS(sel);
|
|---|
| 277 | return 1;
|
|---|
| 278 | }
|
|---|
| 279 |
|
|---|
| 280 | //NOTE: No need to save/restore FS, as our FS selectors have already been
|
|---|
| 281 | // destroyed and FS == 0x150B.
|
|---|
| 282 | void CloseLogFile()
|
|---|
| 283 | {
|
|---|
| 284 | fclose(flog);
|
|---|
| 285 | flog = 0;
|
|---|
| 286 | }
|
|---|
| 287 |
|
|---|
| 288 |
|
|---|
| 289 | int SYSTEM EXPORT WriteLogError(char *tekst, ...)
|
|---|
| 290 | {
|
|---|
| 291 | USHORT sel = RestoreOS2FS();
|
|---|
| 292 | va_list argptr;
|
|---|
| 293 |
|
|---|
| 294 | va_start(argptr, tekst);
|
|---|
| 295 | printf("ERROR: ");
|
|---|
| 296 | vprintf(tekst, argptr);
|
|---|
| 297 | va_end(argptr);
|
|---|
| 298 | if(tekst[strlen(tekst)-1] != '\n')
|
|---|
| 299 | printf("\n");
|
|---|
| 300 |
|
|---|
| 301 | SetFS(sel);
|
|---|
| 302 | return 1;
|
|---|
| 303 | }
|
|---|
| 304 | #endif
|
|---|
| 305 |
|
|---|
| 306 |
|
|---|
| 307 | /*****************************************************************************
|
|---|
| 308 | * Modified Standard Version *
|
|---|
| 309 | *****************************************************************************/
|
|---|
| 310 |
|
|---|
| 311 | #if 0 /*PLF Mon 97-09-08 20:04:26*/
|
|---|
| 312 | /******************************************************************************/
|
|---|
| 313 | static BOOL init = FALSE;
|
|---|
| 314 | static BOOL fLog = TRUE;
|
|---|
| 315 | /******************************************************************************/
|
|---|
| 316 | int SYSTEM EXPORT WriteLog(char *tekst, ...)
|
|---|
| 317 | {
|
|---|
| 318 | ULONG Action, Wrote;
|
|---|
| 319 | HFILE log;
|
|---|
| 320 | APIRET rc;
|
|---|
| 321 | char message[4096];
|
|---|
| 322 | va_list argptr;
|
|---|
| 323 | ULONG openFlags = OPEN_ACTION_CREATE_IF_NEW;
|
|---|
| 324 |
|
|---|
| 325 | if(fLog == FALSE)
|
|---|
| 326 | return(FALSE);
|
|---|
| 327 |
|
|---|
| 328 | if(!init) {
|
|---|
| 329 | init = TRUE;
|
|---|
| 330 | openFlags |= OPEN_ACTION_REPLACE_IF_EXISTS;
|
|---|
| 331 | if(getenv("NOWIN32LOG"))
|
|---|
| 332 | fLog = FALSE;
|
|---|
| 333 | }
|
|---|
| 334 | else openFlags |= OPEN_ACTION_OPEN_IF_EXISTS;
|
|---|
| 335 |
|
|---|
| 336 | rc = DosOpen(
|
|---|
| 337 | "win32os2.log",
|
|---|
| 338 | &log, /* file handle returned */
|
|---|
| 339 | &Action,
|
|---|
| 340 | 0L,
|
|---|
| 341 | FILE_NORMAL,
|
|---|
| 342 | openFlags,
|
|---|
| 343 | OPEN_ACCESS_READWRITE | OPEN_SHARE_DENYWRITE,
|
|---|
| 344 | (PEAOP2)NULL);
|
|---|
| 345 |
|
|---|
| 346 | rc = DosSetFilePtr(log, 0, FILE_END, &Wrote);
|
|---|
| 347 | va_start(argptr, tekst);
|
|---|
| 348 | vsprintf(message, tekst, argptr);
|
|---|
| 349 | va_end(argptr);
|
|---|
| 350 |
|
|---|
| 351 | rc = DosWrite(log, message, strlen(message), &Wrote);
|
|---|
| 352 |
|
|---|
| 353 | DosClose(log); /*PLF Mon 97-09-08 20:01:43*/
|
|---|
| 354 | return(TRUE);
|
|---|
| 355 | }
|
|---|
| 356 | #endif /*PLF Mon 97-09-08 20:04:23*/
|
|---|
| 357 |
|
|---|
