1 |
/* |
2 |
* This file is part of uudeview, the simple and friendly multi-part multi- |
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* file uudecoder program (c) 1994-2001 by Frank Pilhofer. The author may |
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* be contacted at fp@fpx.de |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
9 |
* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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*/ |
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|
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/* |
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* This file implements the externally visible functions, as declared |
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* in uudeview.h, and some internal interfacing functions |
20 |
*/ |
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|
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#ifdef HAVE_CONFIG_H |
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#include "config.h" |
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#endif |
25 |
|
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#ifdef SYSTEM_WINDLL |
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#include <windows.h> |
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#endif |
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#ifdef SYSTEM_OS2 |
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#include <os2.h> |
31 |
#endif |
32 |
|
33 |
#include <sys/types.h> |
34 |
#include <sys/stat.h> |
35 |
#include <stdio.h> |
36 |
|
37 |
#ifdef HAVE_FCNTL_H |
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#include <fcntl.h> |
39 |
#endif |
40 |
|
41 |
#ifdef STDC_HEADERS |
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#include <stdlib.h> |
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#include <stdarg.h> |
44 |
#include <string.h> |
45 |
#else |
46 |
#ifdef HAVE_STDARG_H |
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#include <stdarg.h> |
48 |
#else |
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#ifdef HAVE_VARARGS_H |
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#include <varargs.h> |
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#endif |
52 |
#endif |
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#endif |
54 |
|
55 |
#ifdef HAVE_UNISTD_H |
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#include <unistd.h> |
57 |
#endif |
58 |
|
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#ifdef TIME_WITH_SYS_TIME |
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# include <sys/time.h> |
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# include <time.h> |
62 |
#else |
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# ifdef HAVE_SYS_TIME_H |
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# include <sys/time.h> |
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# else |
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# include <time.h> |
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# endif |
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#endif |
69 |
|
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#ifdef HAVE_ERRNO_H |
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#include <errno.h> |
72 |
#endif |
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|
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/* to get open() in Windows */ |
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#ifdef HAVE_IO_H |
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#include <io.h> |
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#endif |
78 |
|
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#include <uudeview.h> |
80 |
#include <uuint.h> |
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#include <fptools.h> |
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#include <uustring.h> |
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|
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char * uulib_id = "$Id$"; |
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|
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#ifdef SYSTEM_WINDLL |
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BOOL _export WINAPI |
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DllEntryPoint (HINSTANCE hInstance, DWORD seginfo, |
89 |
LPVOID lpCmdLine) |
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{ |
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/* Don't do anything, so just return true */ |
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return TRUE; |
93 |
} |
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#endif |
95 |
|
96 |
/* |
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* In DOS, we must open the file binary, O_BINARY is defined there |
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*/ |
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|
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#ifndef O_BINARY |
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#define O_BINARY 0 |
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#endif |
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|
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/* for braindead systems */ |
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#ifndef SEEK_SET |
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#ifdef L_BEGIN |
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#define SEEK_SET L_BEGIN |
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#else |
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#define SEEK_SET 0 |
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#endif |
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#endif |
112 |
|
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/* |
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* Callback functions and their opaque arguments |
115 |
*/ |
116 |
|
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void (*uu_MsgCallback) (void *, char *, int) = NULL; |
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int (*uu_BusyCallback) (void *, uuprogress *) = NULL; |
119 |
int (*uu_FileCallback) (void *, char *, char *, int) = NULL; |
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char * (*uu_FNameFilter) (void *, char *) = NULL; |
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char * (*uu_FileNameCallback)(void *, char *, char *); |
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; |
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void *uu_MsgCBArg = NULL; |
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void *uu_BusyCBArg = NULL; |
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void *uu_FileCBArg = NULL; |
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void *uu_FFCBArg = NULL; |
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void *uu_FNCBArg; |
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|
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/* I/O buffer sizes */ |
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int uu_rbuf = 0; |
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int uu_wbuf = 0; |
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|
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/* |
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* Global variables |
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*/ |
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|
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int uu_fast_scanning = 0; /* assumes at most 1 part per file */ |
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int uu_bracket_policy = 0; /* gives part numbers in [] higher priority */ |
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int uu_verbose = 1; /* enables/disables messages¬es */ |
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int uu_desperate = 0; /* desperate mode */ |
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int uu_ignreply = 0; /* ignore replies */ |
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int uu_debug = 0; /* debugging mode (print __FILE__/__LINE__) */ |
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int uu_errno = 0; /* the errno that caused this UURET_IOERR */ |
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int uu_dumbness = 0; /* switch off the program's intelligence */ |
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int uu_overwrite = 1; /* whether it's ok to overwrite ex. files */ |
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int uu_ignmode = 0; /* ignore the original file mode */ |
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int uu_handletext = 0; /* do we want text/plain messages */ |
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int uu_usepreamble = 0; /* do we want Mime preambles/epilogues */ |
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int uu_tinyb64 = 0; /* detect short B64 outside of MIME */ |
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int uu_remove_input = 0; /* remove input files after decoding */ |
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int uu_more_mime = 0; /* strictly adhere to MIME headers */ |
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int uu_dotdot = 0; /* dot-unescaping has not yet been done */ |
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|
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headercount hlcount = { |
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3, /* restarting after a MIME body */ |
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2, /* after useful data in freestyle mode */ |
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1 /* after useful data and an empty line */ |
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}; |
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|
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/* |
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* version string |
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*/ |
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|
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char uulibversion[256] = VERSION "pl" PATCH; |
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|
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/* |
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* prefix to the files on disk, usually a path name to save files to |
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*/ |
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|
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char *uusavepath; |
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|
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/* |
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* extension to use when encoding single-part files |
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*/ |
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|
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char *uuencodeext; |
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|
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/* |
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* areas to malloc |
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*/ |
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|
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char *uulib_msgstring; |
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char *uugen_inbuffer; |
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char *uugen_fnbuffer; |
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|
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/* |
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* The Global List of Files |
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*/ |
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|
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uulist *UUGlobalFileList = NULL; |
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|
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/* |
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* time values for BusyCallback. msecs is MILLIsecs here |
194 |
*/ |
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|
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static long uu_busy_msecs = 0; /* call callback function each msecs */ |
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static long uu_last_secs = 0; /* secs of last call to callback */ |
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static long uu_last_usecs = 0; /* usecs of last call to callback */ |
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|
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/* |
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* progress information |
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*/ |
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|
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uuprogress progress; |
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|
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/* |
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* Linked list of files we want to delete after decoding |
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*/ |
209 |
|
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typedef struct _itbd { |
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char *fname; |
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struct _itbd *NEXT; |
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} itbd; |
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static itbd * ftodel = NULL; |
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|
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/* |
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* for the busy poll |
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*/ |
219 |
|
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unsigned long uuyctr; |
221 |
|
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/* |
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* Areas to allocate. Instead of using static memory areas, we malloc() |
224 |
* the memory in UUInitialize() and release them in UUCleanUp to prevent |
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* blowing up of the binary size |
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* This is a table with the pointers to allocate and required sizes. |
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* They are guaranteed to be never NULL. |
228 |
*/ |
229 |
|
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typedef struct { |
231 |
char **ptr; |
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size_t size; |
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} allomap; |
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|
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static allomap toallocate[] = { |
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{ &uugen_fnbuffer, 4096 }, /* generic filename buffer */ |
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{ &uugen_inbuffer, 1024 }, /* generic input data buffer */ |
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{ &uucheck_lastname, 256 }, /* from uucheck.c */ |
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{ &uucheck_tempname, 256 }, |
240 |
{ &uuestr_itemp, 256 }, /* from uuencode.c:UUEncodeStream() */ |
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{ &uuestr_otemp, 1024 }, |
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{ &uulib_msgstring, 1024 }, /* from uulib.c:UUMessage() */ |
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{ &uuncdl_fulline, 1200 }, /* from uunconc.c:UUDecodeLine() */ |
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{ &uuncdp_oline, 3600 }, /* from uunconc.c:UUDecodePart() */ |
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{ &uunconc_UUxlat, 256 * sizeof (int) }, /* from uunconc.c:toplevel */ |
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{ &uunconc_UUxlen, 64 * sizeof (int) }, |
247 |
{ &uunconc_B64xlat, 256 * sizeof (int) }, |
248 |
{ &uunconc_XXxlat, 256 * sizeof (int) }, |
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{ &uunconc_BHxlat, 256 * sizeof (int) }, |
250 |
{ &uunconc_save, 3*1200 }, /* from uunconc.c:decoding buffer */ |
251 |
{ &uuscan_shlline, 1024 }, /* from uuscan.c:ScanHeaderLine() */ |
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{ &uuscan_shlline2, 1024 }, /* from uuscan.c:ScanHeaderLine() */ |
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{ &uuscan_pvvalue, 300 }, /* from uuscan.c:ParseValue() */ |
254 |
{ &uuscan_phtext, 300 }, /* from uuscan.c:ParseHeader() */ |
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{ &uuscan_sdline, 300 }, /* from uuscan.c:ScanData() */ |
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{ &uuscan_sdbhds1, 300 }, |
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{ &uuscan_sdbhds2, 300 }, |
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{ &uuscan_spline, 300 }, /* from uuscan.c:ScanPart() */ |
259 |
{ &uuutil_bhwtmp, 300 }, /* from uuutil.c:UUbhwrite() */ |
260 |
{ NULL, 0 } |
261 |
}; |
262 |
|
263 |
/* |
264 |
* Handle the printing of messages. Works like printf. |
265 |
*/ |
266 |
|
267 |
#if defined(STDC_HEADERS) || defined(HAVE_STDARG_H) |
268 |
int |
269 |
UUMessage (char *file, int line, int level, char *format, ...) |
270 |
#else |
271 |
int |
272 |
UUMessage (va_alist) |
273 |
va_dcl |
274 |
#endif |
275 |
{ |
276 |
char *msgptr; |
277 |
#if defined(STDC_HEADERS) || defined(HAVE_STDARG_H) |
278 |
va_list ap; |
279 |
|
280 |
va_start (ap, format); |
281 |
#else |
282 |
char *file, *format; |
283 |
int line, level; |
284 |
va_list ap; |
285 |
|
286 |
va_start (ap); |
287 |
file = va_arg (ap, char *); |
288 |
line = va_arg (ap, int); |
289 |
level = va_arg (ap, int); |
290 |
format = va_arg (ap, char *); |
291 |
#endif |
292 |
|
293 |
if (uu_debug) { |
294 |
sprintf (uulib_msgstring, "%s(%d): %s", file, line, msgnames[level]); |
295 |
msgptr = uulib_msgstring + strlen (uulib_msgstring); |
296 |
} |
297 |
else { |
298 |
sprintf (uulib_msgstring, "%s", msgnames[level]); |
299 |
msgptr = uulib_msgstring + strlen (uulib_msgstring); |
300 |
} |
301 |
|
302 |
if (uu_MsgCallback && (level>UUMSG_NOTE || uu_verbose)) { |
303 |
vsprintf (msgptr, format, ap); |
304 |
|
305 |
(*uu_MsgCallback) (uu_MsgCBArg, uulib_msgstring, level); |
306 |
} |
307 |
|
308 |
va_end (ap); |
309 |
|
310 |
return UURET_OK; |
311 |
} |
312 |
|
313 |
/* |
314 |
* Call the Busy Callback from time to time. This function must be |
315 |
* polled from the Busy loops. |
316 |
*/ |
317 |
|
318 |
int |
319 |
UUBusyPoll (void) |
320 |
{ |
321 |
#ifdef HAVE_GETTIMEOFDAY |
322 |
struct timeval tv; |
323 |
long msecs; |
324 |
|
325 |
if (uu_BusyCallback) { |
326 |
(void) gettimeofday (&tv, NULL); |
327 |
|
328 |
msecs = 1000*(tv.tv_sec-uu_last_secs)+(tv.tv_usec-uu_last_usecs)/1000; |
329 |
|
330 |
if (uu_last_secs==0 || msecs > uu_busy_msecs) { |
331 |
uu_last_secs = tv.tv_sec; |
332 |
uu_last_usecs = tv.tv_usec; |
333 |
|
334 |
return (*uu_BusyCallback) (uu_BusyCBArg, &progress); |
335 |
} |
336 |
} |
337 |
#else |
338 |
time_t now; |
339 |
long msecs; |
340 |
|
341 |
if (uu_BusyCallback) { |
342 |
if (uu_busy_msecs <= 0) { |
343 |
msecs = 1; |
344 |
} |
345 |
else { |
346 |
now = time(NULL); |
347 |
msecs = 1000 * (now - uu_last_secs); |
348 |
} |
349 |
|
350 |
if (uu_last_secs==0 || msecs > uu_busy_msecs) { |
351 |
uu_last_secs = now; |
352 |
uu_last_usecs = 0; |
353 |
|
354 |
return (*uu_BusyCallback) (uu_BusyCBArg, &progress); |
355 |
} |
356 |
} |
357 |
#endif |
358 |
|
359 |
return 0; |
360 |
} |
361 |
|
362 |
/* |
363 |
* Initialization function |
364 |
*/ |
365 |
|
366 |
int UUEXPORT |
367 |
UUInitialize (void) |
368 |
{ |
369 |
allomap *aiter; |
370 |
|
371 |
progress.action = 0; |
372 |
progress.curfile[0] = '\0'; |
373 |
|
374 |
ftodel = NULL; |
375 |
|
376 |
uusavepath = NULL; |
377 |
uuencodeext = NULL; |
378 |
|
379 |
mssdepth = 0; |
380 |
memset (&localenv, 0, sizeof (headers)); |
381 |
memset (&sstate, 0, sizeof (scanstate)); |
382 |
|
383 |
nofnum = 0; |
384 |
mimseqno = 0; |
385 |
lastvalid = 0; |
386 |
lastenc = 0; |
387 |
uuyctr = 0; |
388 |
|
389 |
/* |
390 |
* Allocate areas |
391 |
*/ |
392 |
|
393 |
for (aiter=toallocate; aiter->ptr; aiter++) |
394 |
*(aiter->ptr) = NULL; |
395 |
|
396 |
for (aiter=toallocate; aiter->ptr; aiter++) { |
397 |
if ((*(aiter->ptr) = (char *) malloc (aiter->size)) == NULL) { |
398 |
/* |
399 |
* oops. we may not print a message here, because we need these |
400 |
* areas (uulib_msgstring) in UUMessage() |
401 |
*/ |
402 |
for (aiter=toallocate; aiter->ptr; aiter++) { |
403 |
_FP_free (*(aiter->ptr)); |
404 |
} |
405 |
return UURET_NOMEM; |
406 |
} |
407 |
} |
408 |
|
409 |
/* |
410 |
* Must be called after areas have been malloced |
411 |
*/ |
412 |
|
413 |
UUInitConc (); |
414 |
|
415 |
return UURET_OK; |
416 |
} |
417 |
|
418 |
/* |
419 |
* Set and get Options |
420 |
*/ |
421 |
|
422 |
int UUEXPORT |
423 |
UUGetOption (int option, int *ivalue, char *cvalue, int clength) |
424 |
{ |
425 |
int result; |
426 |
|
427 |
switch (option) { |
428 |
case UUOPT_RBUF: |
429 |
*ivalue = uu_rbuf; |
430 |
result = 0; |
431 |
break; |
432 |
case UUOPT_WBUF: |
433 |
*ivalue = uu_wbuf; |
434 |
result = 0; |
435 |
break; |
436 |
case UUOPT_VERSION: |
437 |
_FP_strncpy (cvalue, uulibversion, clength); |
438 |
result = 0; |
439 |
break; |
440 |
case UUOPT_FAST: |
441 |
if (ivalue) *ivalue = uu_fast_scanning; |
442 |
result = uu_fast_scanning; |
443 |
break; |
444 |
case UUOPT_DUMBNESS: |
445 |
if (ivalue) *ivalue = uu_dumbness; |
446 |
result = uu_dumbness; |
447 |
break; |
448 |
case UUOPT_BRACKPOL: |
449 |
if (ivalue) *ivalue = uu_bracket_policy; |
450 |
result = uu_bracket_policy; |
451 |
break; |
452 |
case UUOPT_VERBOSE: |
453 |
if (ivalue) *ivalue = uu_verbose; |
454 |
result = uu_verbose; |
455 |
break; |
456 |
case UUOPT_DESPERATE: |
457 |
if (ivalue) *ivalue = uu_desperate; |
458 |
result = uu_desperate; |
459 |
break; |
460 |
case UUOPT_IGNREPLY: |
461 |
if (ivalue) *ivalue = uu_ignreply; |
462 |
result = uu_ignreply; |
463 |
break; |
464 |
case UUOPT_DEBUG: |
465 |
if (ivalue) *ivalue = uu_debug; |
466 |
result = uu_debug; |
467 |
break; |
468 |
case UUOPT_ERRNO: |
469 |
if (ivalue) *ivalue = uu_errno; |
470 |
result = uu_errno; |
471 |
break; |
472 |
case UUOPT_OVERWRITE: |
473 |
if (ivalue) *ivalue = uu_overwrite; |
474 |
result = uu_overwrite; |
475 |
break; |
476 |
case UUOPT_SAVEPATH: |
477 |
_FP_strncpy (cvalue, uusavepath, clength); |
478 |
result = 0; |
479 |
break; |
480 |
case UUOPT_PROGRESS: |
481 |
if (clength==sizeof(uuprogress)) { |
482 |
memcpy (cvalue, &progress, sizeof (uuprogress)); |
483 |
result = 0; |
484 |
} |
485 |
else |
486 |
result = -1; |
487 |
break; |
488 |
case UUOPT_IGNMODE: |
489 |
if (ivalue) *ivalue = uu_ignmode; |
490 |
result = uu_ignmode; |
491 |
break; |
492 |
case UUOPT_USETEXT: |
493 |
if (ivalue) *ivalue = uu_handletext; |
494 |
result = uu_handletext; |
495 |
break; |
496 |
case UUOPT_PREAMB: |
497 |
if (ivalue) *ivalue = uu_usepreamble; |
498 |
result = uu_usepreamble; |
499 |
break; |
500 |
case UUOPT_TINYB64: |
501 |
if (ivalue) *ivalue = uu_tinyb64; |
502 |
result = uu_tinyb64; |
503 |
break; |
504 |
case UUOPT_ENCEXT: |
505 |
_FP_strncpy (cvalue, uuencodeext, clength); |
506 |
result = 0; |
507 |
break; |
508 |
case UUOPT_REMOVE: |
509 |
if (ivalue) *ivalue = uu_remove_input; |
510 |
result = uu_remove_input; |
511 |
break; |
512 |
case UUOPT_MOREMIME: |
513 |
if (ivalue) *ivalue = uu_more_mime; |
514 |
result = uu_more_mime; |
515 |
break; |
516 |
case UUOPT_DOTDOT: |
517 |
if (ivalue) *ivalue = uu_dotdot; |
518 |
result = uu_dotdot; |
519 |
break; |
520 |
default: |
521 |
return -1; |
522 |
} |
523 |
return result; |
524 |
} |
525 |
|
526 |
int UUEXPORT |
527 |
UUSetOption (int option, int ivalue, char *cvalue) |
528 |
{ |
529 |
switch (option) { |
530 |
case UUOPT_RBUF: |
531 |
uu_rbuf = ivalue; |
532 |
break; |
533 |
case UUOPT_WBUF: |
534 |
uu_wbuf = ivalue; |
535 |
break; |
536 |
case UUOPT_FAST: |
537 |
uu_fast_scanning = ivalue; |
538 |
break; |
539 |
case UUOPT_DUMBNESS: |
540 |
uu_dumbness = ivalue; |
541 |
break; |
542 |
case UUOPT_BRACKPOL: |
543 |
uu_bracket_policy = ivalue; |
544 |
break; |
545 |
case UUOPT_VERBOSE: |
546 |
uu_verbose = ivalue; |
547 |
break; |
548 |
case UUOPT_DESPERATE: |
549 |
uu_desperate = ivalue; |
550 |
break; |
551 |
case UUOPT_IGNREPLY: |
552 |
uu_ignreply = ivalue; |
553 |
break; |
554 |
case UUOPT_DEBUG: |
555 |
uu_debug = ivalue; |
556 |
break; |
557 |
case UUOPT_OVERWRITE: |
558 |
uu_overwrite = ivalue; |
559 |
break; |
560 |
case UUOPT_SAVEPATH: |
561 |
_FP_free (uusavepath); |
562 |
uusavepath = _FP_strdup (cvalue); |
563 |
break; |
564 |
case UUOPT_IGNMODE: |
565 |
uu_ignmode = ivalue; |
566 |
break; |
567 |
case UUOPT_USETEXT: |
568 |
uu_handletext = ivalue; |
569 |
break; |
570 |
case UUOPT_PREAMB: |
571 |
uu_usepreamble = ivalue; |
572 |
break; |
573 |
case UUOPT_TINYB64: |
574 |
uu_tinyb64 = ivalue; |
575 |
break; |
576 |
case UUOPT_ENCEXT: |
577 |
_FP_free (uuencodeext); |
578 |
uuencodeext = _FP_strdup (cvalue); |
579 |
break; |
580 |
case UUOPT_REMOVE: |
581 |
uu_remove_input = ivalue; |
582 |
break; |
583 |
case UUOPT_MOREMIME: |
584 |
uu_more_mime = ivalue; |
585 |
break; |
586 |
case UUOPT_DOTDOT: |
587 |
uu_dotdot = ivalue; |
588 |
break; |
589 |
default: |
590 |
return UURET_ILLVAL; |
591 |
} |
592 |
return UURET_OK; |
593 |
} |
594 |
|
595 |
char * UUEXPORT |
596 |
UUstrerror (int code) |
597 |
{ |
598 |
return uuretcodes[code]; |
599 |
} |
600 |
|
601 |
/* |
602 |
* Set the various Callback functions |
603 |
*/ |
604 |
|
605 |
int UUEXPORT |
606 |
UUSetMsgCallback (void *opaque, |
607 |
void (*func) (void *, char *, int)) |
608 |
{ |
609 |
uu_MsgCallback = func; |
610 |
uu_MsgCBArg = opaque; |
611 |
|
612 |
return UURET_OK; |
613 |
} |
614 |
|
615 |
int UUEXPORT |
616 |
UUSetBusyCallback (void *opaque, |
617 |
int (*func) (void *, uuprogress *), |
618 |
long msecs) |
619 |
{ |
620 |
uu_BusyCallback = func; |
621 |
uu_BusyCBArg = opaque; |
622 |
uu_busy_msecs = msecs; |
623 |
|
624 |
return UURET_OK; |
625 |
} |
626 |
|
627 |
int UUEXPORT |
628 |
UUSetFileCallback (void *opaque, |
629 |
int (*func) (void *, char *, char *, int)) |
630 |
{ |
631 |
uu_FileCallback = func; |
632 |
uu_FileCBArg = opaque; |
633 |
|
634 |
return UURET_OK; |
635 |
} |
636 |
|
637 |
int UUEXPORT |
638 |
UUSetFNameFilter (void *opaque, |
639 |
char * (*func) (void *, char *)) |
640 |
{ |
641 |
uu_FNameFilter = func; |
642 |
uu_FFCBArg = opaque; |
643 |
|
644 |
return UURET_OK; |
645 |
} |
646 |
|
647 |
int UUEXPORT |
648 |
UUSetFileNameCallback (void *opaque, |
649 |
char * (*func) (void *, char *, char *)) |
650 |
{ |
651 |
uu_FileNameCallback = func; |
652 |
uu_FNCBArg = opaque; |
653 |
|
654 |
return UURET_OK; |
655 |
} |
656 |
|
657 |
/* |
658 |
* Return a pointer to the nth element of the GlobalFileList |
659 |
* zero-based, returns NULL if item is too large. |
660 |
*/ |
661 |
|
662 |
uulist * UUEXPORT |
663 |
UUGetFileListItem (int item) |
664 |
{ |
665 |
uulist *iter=UUGlobalFileList; |
666 |
|
667 |
if (item < 0) |
668 |
return NULL; |
669 |
while (item && iter) { |
670 |
iter = iter->NEXT; |
671 |
item--; |
672 |
} |
673 |
return iter; |
674 |
} |
675 |
|
676 |
/* |
677 |
* call the current filter |
678 |
*/ |
679 |
|
680 |
char * UUEXPORT |
681 |
UUFNameFilter (char *fname) |
682 |
{ |
683 |
if (uu_FNameFilter) |
684 |
return (*uu_FNameFilter) (uu_FFCBArg, fname); |
685 |
|
686 |
return fname; |
687 |
} |
688 |
|
689 |
/* |
690 |
* Load a File. We call ScanPart repeatedly until at EOF and |
691 |
* add the parts to UUGlobalFileList |
692 |
*/ |
693 |
|
694 |
int UUEXPORT |
695 |
UULoadFile (char *filename, char *fileid, int delflag, int *partcount) |
696 |
{ |
697 |
return UULoadFileWithPartNo(filename, fileid, delflag, -1, partcount); |
698 |
} |
699 |
|
700 |
int UUEXPORT |
701 |
UULoadFileWithPartNo (char *filename, char *fileid, int delflag, int partno, int *partcount) |
702 |
{ |
703 |
int res, sr; |
704 |
struct stat finfo; |
705 |
fileread *loaded; |
706 |
uufile *fload; |
707 |
itbd *killem; |
708 |
FILE *datei; |
709 |
void *datei_buf; |
710 |
|
711 |
int _count; |
712 |
if (!partcount) |
713 |
partcount = &_count; |
714 |
|
715 |
*partcount = 0; |
716 |
|
717 |
if ((datei = fopen (filename, "rb")) == NULL) { |
718 |
UUMessage (uulib_id, __LINE__, UUMSG_ERROR, |
719 |
uustring (S_NOT_OPEN_SOURCE), |
720 |
filename, strerror (uu_errno = errno)); |
721 |
return UURET_IOERR; |
722 |
} |
723 |
UUSETBUF (datei, datei_buf, uu_rbuf); |
724 |
|
725 |
if (fstat (fileno(datei), &finfo) == -1) { |
726 |
UUMessage (uulib_id, __LINE__, UUMSG_ERROR, |
727 |
uustring (S_NOT_STAT_FILE), |
728 |
filename, strerror (uu_errno = errno)); |
729 |
fclose (datei); |
730 |
UUCLRBUF (uu_rbuf, datei_buf); |
731 |
return UURET_IOERR; |
732 |
} |
733 |
|
734 |
/* |
735 |
* schedule for destruction |
736 |
*/ |
737 |
|
738 |
if (delflag && fileid==NULL) { |
739 |
if ((killem = (itbd *) malloc (sizeof (itbd))) == NULL) { |
740 |
UUMessage (uulib_id, __LINE__, UUMSG_WARNING, |
741 |
uustring (S_OUT_OF_MEMORY), sizeof (itbd)); |
742 |
} |
743 |
else if ((killem->fname = _FP_strdup (filename)) == NULL) { |
744 |
UUMessage (uulib_id, __LINE__, UUMSG_WARNING, |
745 |
uustring (S_OUT_OF_MEMORY), strlen(filename)+1); |
746 |
_FP_free (killem); |
747 |
} |
748 |
else { |
749 |
killem->NEXT = ftodel; |
750 |
ftodel = killem; |
751 |
} |
752 |
} |
753 |
|
754 |
progress.action = 0; |
755 |
progress.partno = 0; |
756 |
progress.numparts = 1; |
757 |
progress.fsize = (long) ((finfo.st_size>0)?finfo.st_size:-1); |
758 |
progress.percent = 0; |
759 |
progress.foffset = 0; |
760 |
_FP_strncpy (progress.curfile, |
761 |
(strlen(filename)>255)? |
762 |
(filename+strlen(filename)-255):filename, |
763 |
256); |
764 |
progress.action = UUACT_SCANNING; |
765 |
|
766 |
if (fileid == NULL) |
767 |
fileid = filename; |
768 |
|
769 |
while (!feof (datei) && !ferror (datei)) { |
770 |
/* |
771 |
* Peek file, or some systems won't detect EOF |
772 |
*/ |
773 |
res = fgetc (datei); |
774 |
if (feof (datei) || ferror (datei)) |
775 |
break; |
776 |
else |
777 |
ungetc (res, datei); |
778 |
|
779 |
if ((loaded = ScanPart (datei, fileid, &sr)) == NULL) { |
780 |
if (sr != UURET_NODATA && sr != UURET_OK && sr != UURET_CONT) { |
781 |
UUkillfread (loaded); |
782 |
if (sr != UURET_CANCEL) |
783 |
UUMessage (uulib_id, __LINE__, UUMSG_ERROR, |
784 |
uustring (S_READ_ERROR), filename, |
785 |
strerror (uu_errno)); |
786 |
|
787 |
UUCheckGlobalList (); |
788 |
progress.action = 0; |
789 |
fclose (datei); |
790 |
UUCLRBUF (uu_rbuf, datei_buf); |
791 |
return sr; |
792 |
} |
793 |
continue; |
794 |
} |
795 |
|
796 |
if (ferror (datei)) { |
797 |
UUMessage (uulib_id, __LINE__, UUMSG_ERROR, |
798 |
uustring (S_READ_ERROR), filename, |
799 |
strerror (uu_errno = errno)); |
800 |
UUCheckGlobalList (); |
801 |
progress.action = 0; |
802 |
fclose (datei); |
803 |
UUCLRBUF (uu_rbuf, datei_buf); |
804 |
return UURET_IOERR; |
805 |
} |
806 |
|
807 |
if (partno != -1) |
808 |
loaded->partno = partno; |
809 |
|
810 |
if ((loaded->uudet == QP_ENCODED || loaded->uudet == PT_ENCODED) && |
811 |
(loaded->filename == NULL || *(loaded->filename) == '\0') && |
812 |
!uu_handletext && (loaded->flags&FL_PARTIAL)==0) { |
813 |
/* |
814 |
* Don't want text |
815 |
*/ |
816 |
UUkillfread (loaded); |
817 |
continue; |
818 |
} |
819 |
|
820 |
if ((loaded->subject == NULL || *(loaded->subject) == '\0') && |
821 |
(loaded->mimeid == NULL || *(loaded->mimeid) == '\0') && |
822 |
(loaded->filename== NULL || *(loaded->filename)== '\0') && |
823 |
(loaded->uudet == 0)) { |
824 |
/* |
825 |
* no useful data here |
826 |
*/ |
827 |
UUkillfread (loaded); |
828 |
if (uu_fast_scanning && sr != UURET_CONT) break; |
829 |
continue; |
830 |
} |
831 |
|
832 |
if ((fload = UUPreProcessPart (loaded, &res)) == NULL) { |
833 |
/* |
834 |
* no useful data found |
835 |
*/ |
836 |
if (res != UURET_NODATA) { |
837 |
UUMessage (uulib_id, __LINE__, UUMSG_ERROR, |
838 |
uustring (S_READ_ERROR), filename, |
839 |
(res==UURET_IOERR)?strerror(uu_errno):UUstrerror(res)); |
840 |
} |
841 |
UUkillfread (loaded); |
842 |
if (uu_fast_scanning && sr != UURET_CONT) break; |
843 |
continue; |
844 |
} |
845 |
|
846 |
if ((loaded->subject && *(loaded->subject)) || |
847 |
(loaded->mimeid && *(loaded->mimeid)) || |
848 |
(loaded->filename&& *(loaded->filename))|| |
849 |
(loaded->uudet)) { |
850 |
UUMessage (uulib_id, __LINE__, UUMSG_MESSAGE, |
851 |
uustring (S_LOADED_PART), |
852 |
filename, |
853 |
(loaded->subject) ? loaded->subject : "", |
854 |
(fload->subfname) ? fload->subfname : "", |
855 |
(loaded->filename) ? loaded->filename : "", |
856 |
fload->partno, |
857 |
(loaded->begin) ? "begin" : "", |
858 |
(loaded->end) ? "end" : "", |
859 |
codenames[loaded->uudet]); |
860 |
} |
861 |
|
862 |
if ((res = UUInsertPartToList (fload))) { |
863 |
/* |
864 |
* couldn't use the data |
865 |
*/ |
866 |
UUkillfile (fload); |
867 |
|
868 |
if (res != UURET_NODATA) { |
869 |
UUCheckGlobalList (); |
870 |
progress.action = 0; |
871 |
fclose (datei); |
872 |
UUCLRBUF (uu_rbuf, datei_buf); |
873 |
return res; |
874 |
} |
875 |
if (uu_fast_scanning && sr != UURET_CONT) |
876 |
break; |
877 |
|
878 |
continue; |
879 |
} |
880 |
|
881 |
/* |
882 |
* if in fast mode, we don't look any further, because we're told |
883 |
* that each source file holds at most one encoded part |
884 |
*/ |
885 |
|
886 |
if (loaded->uudet) |
887 |
(*partcount)++; |
888 |
|
889 |
if (uu_fast_scanning && sr != UURET_CONT) |
890 |
break; |
891 |
} |
892 |
if (ferror (datei)) { |
893 |
UUMessage (uulib_id, __LINE__, UUMSG_ERROR, |
894 |
uustring (S_READ_ERROR), filename, |
895 |
strerror (uu_errno = errno)); |
896 |
UUCheckGlobalList (); |
897 |
progress.action = 0; |
898 |
fclose (datei); |
899 |
UUCLRBUF (uu_rbuf, datei_buf); |
900 |
return UURET_IOERR; |
901 |
} |
902 |
fclose (datei); |
903 |
UUCLRBUF (uu_rbuf, datei_buf); |
904 |
|
905 |
if (!uu_fast_scanning && *partcount == 0) |
906 |
UUMessage (uulib_id, __LINE__, UUMSG_NOTE, |
907 |
uustring (S_NO_DATA_FOUND), filename); |
908 |
|
909 |
progress.action = 0; |
910 |
UUCheckGlobalList (); |
911 |
|
912 |
return UURET_OK; |
913 |
} |
914 |
|
915 |
/* |
916 |
* decode to a temporary file. this is well handled by uudecode() |
917 |
*/ |
918 |
|
919 |
int UUEXPORT |
920 |
UUDecodeToTemp (uulist *thefile) |
921 |
{ |
922 |
return UUDecode (thefile); |
923 |
} |
924 |
|
925 |
/* |
926 |
* decode file first to temp file, then copy it to a final location |
927 |
*/ |
928 |
|
929 |
int UUEXPORT |
930 |
UUDecodeFile (uulist *thefile, char *destname) |
931 |
{ |
932 |
FILE *target, *source; |
933 |
void *target_buf, *source_buf; |
934 |
struct stat finfo; |
935 |
int fildes, res; |
936 |
size_t bytes; |
937 |
|
938 |
if (thefile == NULL) |
939 |
return UURET_ILLVAL; |
940 |
|
941 |
if ((res = UUDecode (thefile)) != UURET_OK) |
942 |
if (res != UURET_NOEND || !uu_desperate) |
943 |
return res; |
944 |
|
945 |
if (thefile->binfile == NULL) { |
946 |
UUMessage (uulib_id, __LINE__, UUMSG_ERROR, |
947 |
uustring (S_NO_BIN_FILE)); |
948 |
return UURET_IOERR; |
949 |
} |
950 |
|
951 |
if ((source = fopen (thefile->binfile, "rb")) == NULL) { |
952 |
UUMessage (uulib_id, __LINE__, UUMSG_ERROR, |
953 |
uustring (S_NOT_OPEN_FILE), |
954 |
thefile->binfile, strerror (uu_errno = errno)); |
955 |
return UURET_IOERR; |
956 |
} |
957 |
UUSETBUF (source, source_buf, uu_rbuf); |
958 |
|
959 |
/* |
960 |
* for system security, strip setuid/setgid bits from mode |
961 |
*/ |
962 |
|
963 |
if ((thefile->mode & 0777) != thefile->mode) { |
964 |
UUMessage (uulib_id, __LINE__, UUMSG_NOTE, |
965 |
uustring (S_STRIPPED_SETUID), |
966 |
destname, (int)thefile->mode); |
967 |
thefile->mode &= 0777; |
968 |
} |
969 |
|
970 |
/* |
971 |
* Determine the name of the target file according to the rules: |
972 |
* |
973 |
* IF (destname!=NULL) THEN filename=destname; |
974 |
* ELSE |
975 |
* filename = thefile->filename |
976 |
* IF (FilenameFilter!=NULL) THEN filename=FilenameFilter(filename); |
977 |
* filename = SaveFilePath + filename |
978 |
* END |
979 |
*/ |
980 |
|
981 |
if (destname) |
982 |
strcpy (uugen_fnbuffer, destname); |
983 |
else { |
984 |
char *fname = UUFNameFilter (thefile->filename ? thefile->filename : "unknown.xxx"); |
985 |
sprintf (uugen_fnbuffer, "%.1024s%.3071s", |
986 |
uusavepath ? uusavepath : "", |
987 |
fname ? fname : "unknown.xxx"); |
988 |
} |
989 |
|
990 |
/* |
991 |
* if we don't want to overwrite existing files, check if it's there |
992 |
*/ |
993 |
|
994 |
if (!uu_overwrite) { |
995 |
if (stat (uugen_fnbuffer, &finfo) == 0) { |
996 |
UUMessage (uulib_id, __LINE__, UUMSG_ERROR, |
997 |
uustring (S_TARGET_EXISTS), uugen_fnbuffer); |
998 |
fclose (source); |
999 |
UUCLRBUF (uu_rbuf, source_buf); |
1000 |
return UURET_EXISTS; |
1001 |
} |
1002 |
} |
1003 |
|
1004 |
if (fstat (fileno(source), &finfo) == -1) { |
1005 |
UUMessage (uulib_id, __LINE__, UUMSG_ERROR, |
1006 |
uustring (S_NOT_STAT_FILE), |
1007 |
thefile->binfile, strerror (uu_errno = errno)); |
1008 |
fclose (source); |
1009 |
UUCLRBUF (uu_rbuf, source_buf); |
1010 |
return UURET_IOERR; |
1011 |
} |
1012 |
|
1013 |
/* try rename() shortcut first */ |
1014 |
if (!rename (thefile->binfile, uugen_fnbuffer)) |
1015 |
{ |
1016 |
mode_t mask = 0000; /* there is a slight window here anyway */ |
1017 |
#if HAVE_UMASK |
1018 |
mask = umask (0022); umask (mask); |
1019 |
#endif |
1020 |
fclose (source); |
1021 |
UUCLRBUF (uu_rbuf, source_buf); |
1022 |
#if HAVE_CHMOD |
1023 |
chmod (uugen_fnbuffer, thefile->mode & ~mask); |
1024 |
#endif |
1025 |
goto skip_copy; |
1026 |
} |
1027 |
|
1028 |
progress.action = 0; |
1029 |
_FP_strncpy (progress.curfile, |
1030 |
(strlen(uugen_fnbuffer)>255)? |
1031 |
(uugen_fnbuffer+strlen(uugen_fnbuffer)-255):uugen_fnbuffer, |
1032 |
256); |
1033 |
progress.partno = 0; |
1034 |
progress.numparts = 1; |
1035 |
progress.fsize = (long) ((finfo.st_size)?finfo.st_size:-1); |
1036 |
progress.foffset = 0; |
1037 |
progress.percent = 0; |
1038 |
progress.action = UUACT_COPYING; |
1039 |
|
1040 |
if ((fildes = open (uugen_fnbuffer, |
1041 |
O_WRONLY | O_CREAT | O_BINARY | O_TRUNC, |
1042 |
(uu_ignmode)?0666:thefile->mode)) == -1) { |
1043 |
progress.action = 0; |
1044 |
UUMessage (uulib_id, __LINE__, UUMSG_ERROR, |
1045 |
uustring (S_NOT_OPEN_TARGET), |
1046 |
uugen_fnbuffer, strerror (uu_errno = errno)); |
1047 |
fclose (source); |
1048 |
UUCLRBUF (uu_rbuf, source_buf); |
1049 |
return UURET_IOERR; |
1050 |
} |
1051 |
|
1052 |
if ((target = fdopen (fildes, "wb")) == NULL) { |
1053 |
progress.action = 0; |
1054 |
UUMessage (uulib_id, __LINE__, UUMSG_ERROR, |
1055 |
uustring (S_IO_ERR_TARGET), |
1056 |
uugen_fnbuffer, strerror (uu_errno = errno)); |
1057 |
fclose (source); |
1058 |
UUCLRBUF (uu_rbuf, source_buf); |
1059 |
close (fildes); |
1060 |
return UURET_IOERR; |
1061 |
} |
1062 |
UUSETBUF (target, target_buf, uu_wbuf); |
1063 |
|
1064 |
while (!feof (source)) { |
1065 |
|
1066 |
if (UUBUSYPOLL(ftell(source),progress.fsize)) { |
1067 |
UUMessage (uulib_id, __LINE__, UUMSG_NOTE, |
1068 |
uustring (S_DECODE_CANCEL)); |
1069 |
fclose (source); |
1070 |
UUCLRBUF (uu_rbuf, source_buf); |
1071 |
fclose (target); |
1072 |
UUCLRBUF (uu_wbuf, target_buf); |
1073 |
unlink (uugen_fnbuffer); |
1074 |
return UURET_CANCEL; |
1075 |
} |
1076 |
|
1077 |
bytes = fread (uugen_inbuffer, 1, 1024, source); |
1078 |
|
1079 |
if (ferror (source) || (bytes == 0 && !feof (source))) { |
1080 |
progress.action = 0; |
1081 |
UUMessage (uulib_id, __LINE__, UUMSG_ERROR, |
1082 |
uustring (S_READ_ERROR), |
1083 |
thefile->binfile, strerror (uu_errno = errno)); |
1084 |
fclose (source); |
1085 |
UUCLRBUF (uu_rbuf, source_buf); |
1086 |
fclose (target); |
1087 |
UUCLRBUF (uu_wbuf, target_buf); |
1088 |
unlink (uugen_fnbuffer); |
1089 |
return UURET_IOERR; |
1090 |
} |
1091 |
if (fwrite (uugen_inbuffer, 1, bytes, target) != bytes) { |
1092 |
progress.action = 0; |
1093 |
UUMessage (uulib_id, __LINE__, UUMSG_ERROR, |
1094 |
uustring (S_WR_ERR_TARGET), |
1095 |
uugen_fnbuffer, strerror (uu_errno = errno)); |
1096 |
fclose (source); |
1097 |
UUCLRBUF (uu_rbuf, source_buf); |
1098 |
fclose (target); |
1099 |
UUCLRBUF (uu_wbuf, target_buf); |
1100 |
unlink (uugen_fnbuffer); |
1101 |
return UURET_IOERR; |
1102 |
} |
1103 |
} |
1104 |
|
1105 |
fclose (source); |
1106 |
UUCLRBUF (uu_rbuf, source_buf); |
1107 |
if (fclose (target)) { |
1108 |
UUCLRBUF (uu_wbuf, target_buf); |
1109 |
UUMessage (uulib_id, __LINE__, UUMSG_ERROR, |
1110 |
uustring (S_WR_ERR_TARGET), |
1111 |
uugen_fnbuffer, strerror (uu_errno = errno)); |
1112 |
unlink (uugen_fnbuffer); |
1113 |
return UURET_IOERR; |
1114 |
} |
1115 |
UUCLRBUF (uu_wbuf, target_buf); |
1116 |
|
1117 |
/* |
1118 |
* after a successful decoding run, we delete the temporary file |
1119 |
*/ |
1120 |
|
1121 |
if (unlink (thefile->binfile)) { |
1122 |
UUMessage (uulib_id, __LINE__, UUMSG_WARNING, |
1123 |
uustring (S_TMP_NOT_REMOVED), |
1124 |
thefile->binfile, |
1125 |
strerror (uu_errno = errno)); |
1126 |
} |
1127 |
|
1128 |
skip_copy: |
1129 |
_FP_free (thefile->binfile); |
1130 |
thefile->binfile = NULL; |
1131 |
thefile->state &= ~UUFILE_TMPFILE; |
1132 |
thefile->state |= UUFILE_DECODED; |
1133 |
progress.action = 0; |
1134 |
|
1135 |
return UURET_OK; |
1136 |
} |
1137 |
|
1138 |
/* |
1139 |
* Calls a function repeatedly with all the info we have for a file |
1140 |
* If the function returns non-zero, we break and don't send any more |
1141 |
*/ |
1142 |
|
1143 |
int UUEXPORT |
1144 |
UUInfoFile (uulist *thefile, void *opaque, |
1145 |
int (*func) (void *, char *)) |
1146 |
{ |
1147 |
int errflag=0, res, bhflag=0, dd; |
1148 |
long maxpos; |
1149 |
FILE *inpfile; |
1150 |
|
1151 |
/* |
1152 |
* We might need to ask our callback function to download the file |
1153 |
*/ |
1154 |
|
1155 |
if (uu_FileCallback) { |
1156 |
if ((res = (*uu_FileCallback) (uu_FileCBArg, |
1157 |
thefile->thisfile->data->sfname, |
1158 |
uugen_fnbuffer, |
1159 |
1)) != UURET_OK) |
1160 |
return res; |
1161 |
if ((inpfile = fopen (uugen_fnbuffer, "rb")) == NULL) { |
1162 |
(*uu_FileCallback) (uu_FileCBArg, thefile->thisfile->data->sfname, |
1163 |
uugen_fnbuffer, 0); |
1164 |
UUMessage (uulib_id, __LINE__, UUMSG_ERROR, |
1165 |
uustring (S_NOT_OPEN_FILE), uugen_fnbuffer, |
1166 |
strerror (uu_errno = errno)); |
1167 |
return UURET_IOERR; |
1168 |
} |
1169 |
} |
1170 |
else { |
1171 |
if ((inpfile = fopen (thefile->thisfile->data->sfname, "rb")) == NULL) { |
1172 |
UUMessage (uulib_id, __LINE__, UUMSG_ERROR, |
1173 |
uustring (S_NOT_OPEN_FILE), |
1174 |
thefile->thisfile->data->sfname, |
1175 |
strerror (uu_errno=errno)); |
1176 |
return UURET_IOERR; |
1177 |
} |
1178 |
_FP_strncpy (uugen_fnbuffer, thefile->thisfile->data->sfname, 1024); |
1179 |
} |
1180 |
|
1181 |
/* |
1182 |
* seek to beginning of info |
1183 |
*/ |
1184 |
|
1185 |
fseek (inpfile, thefile->thisfile->data->startpos, SEEK_SET); |
1186 |
maxpos = thefile->thisfile->data->startpos + thefile->thisfile->data->length; |
1187 |
|
1188 |
while (!feof (inpfile) && |
1189 |
(uu_fast_scanning || ftell(inpfile) < maxpos)) { |
1190 |
if (_FP_fgets (uugen_inbuffer, 511, inpfile) == NULL) |
1191 |
break; |
1192 |
uugen_inbuffer[511] = '\0'; |
1193 |
|
1194 |
if (ferror (inpfile)) |
1195 |
break; |
1196 |
|
1197 |
dd = UUValidData (uugen_inbuffer, 0, &bhflag); |
1198 |
|
1199 |
if (thefile->uudet == B64ENCODED && dd == B64ENCODED) |
1200 |
break; |
1201 |
else if (thefile->uudet == BH_ENCODED && bhflag) |
1202 |
break; |
1203 |
else if ((thefile->uudet == UU_ENCODED || thefile->uudet == XX_ENCODED) && |
1204 |
strncmp (uugen_inbuffer, "begin ", 6) == 0) |
1205 |
break; |
1206 |
else if (thefile->uudet == YENC_ENCODED && |
1207 |
strncmp (uugen_inbuffer, "=ybegin ", 8) == 0) |
1208 |
break; |
1209 |
|
1210 |
if ((*func) (opaque, uugen_inbuffer)) |
1211 |
break; |
1212 |
} |
1213 |
|
1214 |
if (ferror (inpfile)) { |
1215 |
UUMessage (uulib_id, __LINE__, UUMSG_ERROR, |
1216 |
uustring (S_READ_ERROR), |
1217 |
uugen_fnbuffer, strerror (uu_errno = errno)); |
1218 |
errflag = 1; |
1219 |
} |
1220 |
|
1221 |
fclose (inpfile); |
1222 |
|
1223 |
if (uu_FileCallback) |
1224 |
(*uu_FileCallback) (uu_FileCBArg, |
1225 |
thefile->thisfile->data->sfname, |
1226 |
uugen_fnbuffer, 0); |
1227 |
|
1228 |
if (errflag) |
1229 |
return UURET_IOERR; |
1230 |
|
1231 |
return UURET_OK; |
1232 |
} |
1233 |
|
1234 |
int UUEXPORT |
1235 |
UURenameFile (uulist *thefile, char *newname) |
1236 |
{ |
1237 |
char *oldname; |
1238 |
|
1239 |
if (thefile == NULL) |
1240 |
return UURET_ILLVAL; |
1241 |
|
1242 |
oldname = thefile->filename; |
1243 |
|
1244 |
if ((thefile->filename = _FP_strdup (newname)) == NULL) { |
1245 |
UUMessage (uulib_id, __LINE__, UUMSG_ERROR, |
1246 |
uustring (S_NOT_RENAME), |
1247 |
oldname, newname); |
1248 |
thefile->filename = oldname; |
1249 |
return UURET_NOMEM; |
1250 |
} |
1251 |
_FP_free (oldname); |
1252 |
return UURET_OK; |
1253 |
} |
1254 |
|
1255 |
int UUEXPORT |
1256 |
UURemoveTemp (uulist *thefile) |
1257 |
{ |
1258 |
if (thefile == NULL) |
1259 |
return UURET_ILLVAL; |
1260 |
|
1261 |
if (thefile->binfile) { |
1262 |
if (unlink (thefile->binfile)) { |
1263 |
UUMessage (uulib_id, __LINE__, UUMSG_WARNING, |
1264 |
uustring (S_TMP_NOT_REMOVED), |
1265 |
thefile->binfile, |
1266 |
strerror (uu_errno = errno)); |
1267 |
} |
1268 |
_FP_free (thefile->binfile); |
1269 |
thefile->binfile = NULL; |
1270 |
thefile->state &= ~UUFILE_TMPFILE; |
1271 |
} |
1272 |
return UURET_OK; |
1273 |
} |
1274 |
|
1275 |
int UUEXPORT |
1276 |
UUCleanUp (void) |
1277 |
{ |
1278 |
itbd *iter=ftodel, *ptr; |
1279 |
uulist *liter; |
1280 |
uufile *fiter; |
1281 |
allomap *aiter; |
1282 |
|
1283 |
/* |
1284 |
* delete temporary input files (such as the copy of stdin) |
1285 |
*/ |
1286 |
|
1287 |
while (iter) { |
1288 |
if (unlink (iter->fname)) { |
1289 |
UUMessage (uulib_id, __LINE__, UUMSG_WARNING, |
1290 |
uustring (S_TMP_NOT_REMOVED), |
1291 |
iter->fname, strerror (uu_errno = errno)); |
1292 |
} |
1293 |
_FP_free (iter->fname); |
1294 |
ptr = iter; |
1295 |
iter = iter->NEXT; |
1296 |
_FP_free (ptr); |
1297 |
} |
1298 |
|
1299 |
ftodel = NULL; |
1300 |
|
1301 |
/* |
1302 |
* Delete input files after successful decoding |
1303 |
*/ |
1304 |
|
1305 |
if (uu_remove_input) { |
1306 |
liter = UUGlobalFileList; |
1307 |
while (liter) { |
1308 |
if (liter->state & UUFILE_DECODED) { |
1309 |
fiter = liter->thisfile; |
1310 |
while (fiter) { |
1311 |
if (fiter->data && fiter->data->sfname) { |
1312 |
/* |
1313 |
* Error code ignored. We might want to delete a file multiple |
1314 |
* times |
1315 |
*/ |
1316 |
unlink (fiter->data->sfname); |
1317 |
} |
1318 |
fiter = fiter->NEXT; |
1319 |
} |
1320 |
} |
1321 |
liter = liter->NEXT; |
1322 |
} |
1323 |
} |
1324 |
|
1325 |
UUkilllist (UUGlobalFileList); |
1326 |
UUGlobalFileList = NULL; |
1327 |
|
1328 |
_FP_free (uusavepath); |
1329 |
_FP_free (uuencodeext); |
1330 |
_FP_free (sstate.source); |
1331 |
|
1332 |
uusavepath = NULL; |
1333 |
uuencodeext = NULL; |
1334 |
|
1335 |
UUkillheaders (&localenv); |
1336 |
UUkillheaders (&sstate.envelope); |
1337 |
memset (&localenv, 0, sizeof (headers)); |
1338 |
memset (&sstate, 0, sizeof (scanstate)); |
1339 |
|
1340 |
while (mssdepth) { |
1341 |
mssdepth--; |
1342 |
UUkillheaders (&(multistack[mssdepth].envelope)); |
1343 |
_FP_free (multistack[mssdepth].source); |
1344 |
} |
1345 |
|
1346 |
/* |
1347 |
* clean up the malloc'ed stuff |
1348 |
*/ |
1349 |
|
1350 |
for (aiter=toallocate; aiter->ptr; aiter++) { |
1351 |
_FP_free (*(aiter->ptr)); |
1352 |
*(aiter->ptr) = NULL; |
1353 |
} |
1354 |
|
1355 |
return UURET_OK; |
1356 |
} |
1357 |
|