| 1 | /* $Id: clfix.c,v 1.2 2000-11-09 20:42:43 bird Exp $
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| 2 | *
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| 3 | * A wrapper program for cl.exe fix will try fix some of the problems
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| 4 | * we have seen.
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| 5 | *
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| 6 | * syntax: clfix.exe <cl> [cl arguments]
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| 7 | *
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| 8 | * Copyright (c) 2000 knut st. osmundsen (knut.stange.osmundsen@mynd.no)
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| 9 | *
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| 10 | * Project Odin Software License can be found in LICENSE.TXT
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| 11 | *
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| 12 | */
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| 13 |
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| 14 | /*******************************************************************************
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| 15 | * Defined Constants And Macros *
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| 16 | *******************************************************************************/
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| 17 | #define INCL_BASE
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| 18 |
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| 19 | /*******************************************************************************
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| 20 | * Header Files *
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| 21 | *******************************************************************************/
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| 22 | #include <os2.h>
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| 23 | #include <string.h>
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| 24 | #include <stdio.h>
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| 25 |
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| 26 |
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| 27 | int main(int argc, char **argv)
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| 28 | {
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| 29 | static char szArgBuffer[32768];
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| 30 | RESULTCODES resc;
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| 31 | int argi;
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| 32 | char * psz;
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| 33 | HFILE hFile;
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| 34 | APIRET rc;
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| 35 |
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| 36 |
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| 37 | /*
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| 38 | * Check that we have cl.exe at least passed in.
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| 39 | */
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| 40 | if (argc < 2)
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| 41 | {
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| 42 | PSZ psz =
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| 43 | "A wrapper program for cl.exe fix will try fix some of the problems\r\n"
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| 44 | "we have seen.\r\n"
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| 45 | "\r\n"
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| 46 | " syntax: clfix.exe <drive:fullpath\\cl.exe> [cl arguments]\r\n";
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| 47 | ULONG cch = strlen(psz);
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| 48 | DosWrite(0, psz, cch, &cch);
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| 49 | return -1;
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| 50 | }
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| 51 |
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| 52 |
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| 53 | /*
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| 54 | * First argument
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| 55 | */
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| 56 | psz = strcpy(szArgBuffer, argv[1]);
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| 57 | psz += strlen(psz);
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| 58 | psz++;
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| 59 |
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| 60 |
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| 61 | /* The other arguments. */
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| 62 | if (argc > 2)
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| 63 | {
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| 64 | argi = 2;
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| 65 | while (argi < argc)
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| 66 | {
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| 67 | strcpy(psz, argv[argi]);
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| 68 | psz += strlen(psz);
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| 69 | *psz++ = ' ';
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| 70 | argi++;
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| 71 | }
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| 72 | psz[-1] = '\0';
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| 73 | }
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| 74 | *psz = '\0';
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| 75 |
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| 76 |
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| 77 | /*
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| 78 | * Set max filehandles
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| 79 | * ú Is this inherited?
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| 80 | * - Probably not. So we'll have exploit handle inheritance
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| 81 | * to fix this.
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| 82 | */
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| 83 | DosSetMaxFH(100);
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| 84 |
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| 85 | /*
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| 86 | * Let us open a high handle number which makes the
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| 87 | * child process to inherit the maximum number of open files.
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| 88 | */
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| 89 | hFile = 99; /* suggest handle number. */
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| 90 | rc = DosDupHandle(1, &hFile);
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| 91 | if (rc)
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| 92 | printf("clfix: DosDupHandle failed with rc=%d\n\n", rc);
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| 93 |
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| 94 |
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| 95 | /*
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| 96 | * Execute argument without any environment.
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| 97 | * Some of the internal errors which has occured might be caused by long variables or
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| 98 | * generally a big environment block. We'll send in an empty environment block and hope
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| 99 | * this will solve the problems.
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| 100 | */
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| 101 | if (DosExecPgm(NULL, 0, EXEC_SYNC, szArgBuffer, "\0\0", &resc, szArgBuffer) != NO_ERROR)
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| 102 | {
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| 103 | /*complain*/
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| 104 | return -1;
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| 105 | }
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| 106 |
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| 107 |
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| 108 | /*
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| 109 | * return result code from cl.exe.
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| 110 | */
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| 111 | return resc.codeResult;
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| 112 | }
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| 113 |
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