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- /* --------------------------------- -------
- * |\ | | | | | |.| | \| |/ /|\ |||||||
- * | | | |/ | |\ |/ |/| |\ |/ | ? ---+--- =<
- * | | | | | | | | | | | \qqqqqqqqq/
- * --------------------------------- ~~~~~~~~~~~~~~~~
- * COPYRIGHT - Prints embedded copyright messages
- * Copyright (C) 1993 Torsten Poulin
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- * The author can be contacted by s-mail at
- * Torsten Poulin
- * Banebrinken 99, 2, 77
- * DK-2400 Copenhagen NV
- * DENMARK
- *
- * $Id: Copyright.c,v 37.3 93/03/01 12:51:16 Torsten Rel $
- * $Log: Copyright.c,v $
- * Revision 37.3 93/03/01 12:51:16 Torsten
- * Changed all occurrences of "struct DosBase *" to "struct DosLibrary *"
- *
- * Revision 37.2 93/02/24 19:00:33 Torsten
- * Restructured the code.
- * Template is now FILE/M/A.
- * Understands patterns.
- * Prints a header before each message.
- *
- * Revision 37.1 93/02/07 11:43:43 Torsten
- * This is the initial revision.
- *
- */
-
- #include <exec/types.h>
- #include <exec/memory.h>
- #include <dos/dos.h>
- #include <dos/dostags.h>
- #include <clib/dos_protos.h>
- #include <clib/exec_protos.h>
- #ifdef __SASC
- #include <pragmas/dos_pragmas.h>
- #include <pragmas/exec_pragmas.h>
- #endif
- #include "tastlib.h"
- #include "copyright_rev.h"
-
- #define PROGNAME "Copyright"
- #define TEMPLATE "FILE/M/A"
- #define OPT_FILE 0
-
- char const versionID[] = VERSTAG;
- char const copyright[] = "$COPYRIGHT:Copyright © 1993 Torsten Poulin$";
-
- typedef struct {
- struct DosLibrary *DOSBase;
- } Global;
-
- BOOL match(BPTR fp, char *s, Global *global);
- LONG scan(UBYTE *filename, Global *global);
-
- LONG entrypoint(VOID)
- {
- struct DosLibrary *DOSBase;
- struct RDArgs *args;
- Global *global;
- LONG arg[1];
- LONG rc = RETURN_OK;
-
- if (!(DOSBase = (struct DosLibrary *) OpenLibrary("dos.library", 37L)))
- return RETURN_FAIL;
-
- if (!(global = AllocVec(sizeof(Global), MEMF_PUBLIC | MEMF_CLEAR)))
- {
- PrintFault(ERROR_NO_FREE_STORE, PROGNAME);
- rc = RETURN_FAIL;
- }
- else
- {
- global->DOSBase = DOSBase;
-
- arg[OPT_FILE] = 0L;
-
- if (!(args = ReadArgs(TEMPLATE, arg, NULL)))
- {
- printerror(PROGNAME, global);
- rc = RETURN_ERROR;
- }
- else
- {
- rc = foreach((UBYTE **) arg[OPT_FILE], scan, global);
- FreeArgs(args);
-
- if (rc == ERROR_BREAK)
- {
- PrintFault(ERROR_BREAK, NULL);
- rc = RETURN_WARN;
- }
- else if (rc == ERROR_NO_FREE_STORE)
- {
- PrintFault(ERROR_NO_FREE_STORE, PROGNAME);
- rc = RETURN_FAIL;
- }
- else if (rc != RETURN_OK)
- printerror(PROGNAME, global);
- }
- FreeVec(global);
- }
- CloseLibrary((struct Library *) DOSBase);
- return rc;
- }
-
-
- BOOL match(BPTR fp, char *s, Global *global)
- {
- struct DosLibrary *DOSBase = global->DOSBase;
- LONG c;
-
- while (*s == (c = FGetC(fp)) && c != EOF)
- {
- s++;
- if (!*s)
- return TRUE;
- }
- if (c != EOF)
- UnGetC(fp, c);
- return FALSE;
- }
-
-
- LONG scan(UBYTE *filename, Global *global)
- {
- struct DosLibrary *DOSBase = global->DOSBase;
- LONG c;
- BPTR fp;
- BPTR out = Output();
- LONG rc = RETURN_OK;
-
- if (!(fp = Open(filename, MODE_OLDFILE)))
- {
- printerror(PROGNAME, global);
- rc = RETURN_ERROR;
- }
- else
- {
- while ((c = FGetC(fp)) != EOF)
- {
- if (c == '$')
- if(match(fp, "COPYRIGHT:", global))
- {
- PutStr(filename);
- PutStr(" contains the following message:\n");
- /* skip leading blanks */
- while ((c = FGetC(fp)) != EOF && c == ' ')
- ;
- UnGetC(fp, c);
- while ((c = FGetC(fp)) != EOF && c != '\0' && c != '$')
- FPutC(out, c);
- FPutC(out, '\n');
- break;
- }
- }
- Close(fp);
- }
- return rc;
- }
-