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/* |
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* 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 |
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* (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> |
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#endif |
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|
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#include <sys/types.h> |
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#include <sys/stat.h> |
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <stdarg.h> |
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#include <string.h> |
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#include <errno.h> |
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|
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#ifdef HAVE_FCNTL_H |
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#include <fcntl.h> |
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#endif |
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#ifdef HAVE_UNISTD_H |
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#include <unistd.h> |
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#endif |
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|
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#ifdef TIME_WITH_SYS_TIME |
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# include <sys/time.h> |
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# include <time.h> |
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#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 |
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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 |
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|
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#include <uudeview.h> |
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#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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#include "safealloc.c" |
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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, |
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LPVOID lpCmdLine) |
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{ |
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/* Don't do anything, so just return true */ |
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return TRUE; |
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} |
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#endif |
80 |
|
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/* |
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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 |
96 |
#endif |
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|
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/* |
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* Callback functions and their opaque arguments |
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*/ |
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|
102 |
void (*uu_MsgCallback) (void *, char *, int) = NULL; |
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int (*uu_BusyCallback) (void *, uuprogress *) = NULL; |
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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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int uu_autocheck = 1; /* call UUCheckGlobaList after every part */ |
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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 |
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*/ |
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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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*/ |
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|
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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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*/ |
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|
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unsigned long uuyctr; |
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|
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/* |
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* Areas to allocate. Instead of using static memory areas, we malloc() |
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* 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. |
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*/ |
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|
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typedef struct { |
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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 }, |
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{ &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, 1201 }, /* 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) }, |
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{ &uunconc_B64xlat, 256 * sizeof (int) }, |
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{ &uunconc_XXxlat, 256 * sizeof (int) }, |
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{ &uunconc_BHxlat, 256 * sizeof (int) }, |
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{ &uunconc_save, 3*1200 }, /* from uunconc.c:decoding buffer */ |
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{ &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() */ |
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{ &uuscan_phtext, 300 }, /* from uuscan.c:ParseHeader() */ |
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{ &uuscan_sdline, 1025 }, /* from uuscan.c:ScanData(), +1 for UURepairData */ |
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{ &uuscan_sdbhds1, 1300 }, /* 1024 for line in UUScan + 256 potential overhead UUDecodeLine */ |
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{ &uuscan_sdbhds2, 1300 }, /* 1024 for line in UUScan + 256 potential overhead UUDecodeLine */ |
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{ &uuscan_spline, 1024 }, /* from uuscan.c:ScanPart() */ |
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{ &uuutil_bhwtmp, 300 }, /* from uuutil.c:UUbhwrite() */ |
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{ NULL, 0 } |
248 |
}; |
249 |
|
250 |
/* |
251 |
* Handle the printing of messages. Works like printf. |
252 |
*/ |
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|
254 |
int |
255 |
UUMessage_ (char *file, int line, int level, char *format, ...) |
256 |
{ |
257 |
int msgofs; |
258 |
va_list ap; |
259 |
va_start (ap, format); |
260 |
|
261 |
if (uu_debug) { |
262 |
snprintf (uulib_msgstring, 1024, "%s(%d): %s", file, line, msgnames[level]); |
263 |
msgofs = strlen (uulib_msgstring); |
264 |
} |
265 |
else { |
266 |
snprintf (uulib_msgstring, 1024, "%s", msgnames[level]); |
267 |
msgofs = strlen (uulib_msgstring); |
268 |
} |
269 |
|
270 |
if (uu_MsgCallback && (level>UUMSG_NOTE || uu_verbose)) { |
271 |
vsnprintf (uulib_msgstring + msgofs, 1024 - msgofs, format, ap); |
272 |
|
273 |
(*uu_MsgCallback) (uu_MsgCBArg, uulib_msgstring, level); |
274 |
} |
275 |
|
276 |
va_end (ap); |
277 |
|
278 |
return UURET_OK; |
279 |
} |
280 |
|
281 |
/* |
282 |
* Call the Busy Callback from time to time. This function must be |
283 |
* polled from the Busy loops. |
284 |
*/ |
285 |
|
286 |
int |
287 |
UUBusyPoll (void) |
288 |
{ |
289 |
#ifdef HAVE_GETTIMEOFDAY |
290 |
struct timeval tv; |
291 |
long msecs; |
292 |
|
293 |
if (uu_BusyCallback) { |
294 |
(void) gettimeofday (&tv, NULL); |
295 |
|
296 |
msecs = 1000*(tv.tv_sec-uu_last_secs)+(tv.tv_usec-uu_last_usecs)/1000; |
297 |
|
298 |
if (uu_last_secs==0 || msecs > uu_busy_msecs) { |
299 |
uu_last_secs = tv.tv_sec; |
300 |
uu_last_usecs = tv.tv_usec; |
301 |
|
302 |
return (*uu_BusyCallback) (uu_BusyCBArg, &progress); |
303 |
} |
304 |
} |
305 |
#else |
306 |
time_t now; |
307 |
long msecs; |
308 |
|
309 |
if (uu_BusyCallback) { |
310 |
if (uu_busy_msecs <= 0) { |
311 |
msecs = 1; |
312 |
} |
313 |
else { |
314 |
now = time(NULL); |
315 |
msecs = 1000 * (now - uu_last_secs); |
316 |
} |
317 |
|
318 |
if (uu_last_secs==0 || msecs > uu_busy_msecs) { |
319 |
uu_last_secs = now; |
320 |
uu_last_usecs = 0; |
321 |
|
322 |
return (*uu_BusyCallback) (uu_BusyCBArg, &progress); |
323 |
} |
324 |
} |
325 |
#endif |
326 |
|
327 |
return 0; |
328 |
} |
329 |
|
330 |
/* |
331 |
* Initialization function |
332 |
*/ |
333 |
|
334 |
int UUEXPORT |
335 |
UUInitialize (void) |
336 |
{ |
337 |
allomap *aiter; |
338 |
|
339 |
progress.action = 0; |
340 |
progress.curfile[0] = '\0'; |
341 |
|
342 |
ftodel = NULL; |
343 |
|
344 |
uusavepath = NULL; |
345 |
uuencodeext = NULL; |
346 |
|
347 |
mssdepth = 0; |
348 |
memset (&localenv, 0, sizeof (headers)); |
349 |
memset (&sstate, 0, sizeof (scanstate)); |
350 |
|
351 |
nofnum = 0; |
352 |
mimseqno = 0; |
353 |
lastvalid = 0; |
354 |
lastenc = 0; |
355 |
uuyctr = 0; |
356 |
|
357 |
/* |
358 |
* Allocate areas |
359 |
*/ |
360 |
|
361 |
for (aiter=toallocate; aiter->ptr; aiter++) |
362 |
*(aiter->ptr) = NULL; |
363 |
|
364 |
for (aiter=toallocate; aiter->ptr; aiter++) { |
365 |
if ((*(aiter->ptr) = (char *) safe_alloc (aiter->size)) == NULL) { |
366 |
/* |
367 |
* oops. we may not print a message here, because we need these |
368 |
* areas (uulib_msgstring) in UUMessage() |
369 |
*/ |
370 |
for (aiter=toallocate; aiter->ptr; aiter++) { |
371 |
safe_free (*(aiter->ptr), aiter->size); |
372 |
} |
373 |
return UURET_NOMEM; |
374 |
} |
375 |
} |
376 |
|
377 |
/* |
378 |
* Must be called after areas have been malloced |
379 |
*/ |
380 |
|
381 |
UUInitConc (); |
382 |
|
383 |
return UURET_OK; |
384 |
} |
385 |
|
386 |
/* |
387 |
* Set and get Options |
388 |
*/ |
389 |
|
390 |
int UUEXPORT |
391 |
UUGetOption (int option, int *ivalue, char *cvalue, int clength) |
392 |
{ |
393 |
int result; |
394 |
|
395 |
switch (option) { |
396 |
case UUOPT_RBUF: |
397 |
*ivalue = uu_rbuf; |
398 |
result = 0; |
399 |
break; |
400 |
case UUOPT_WBUF: |
401 |
*ivalue = uu_wbuf; |
402 |
result = 0; |
403 |
break; |
404 |
case UUOPT_VERSION: |
405 |
FP_strncpy (cvalue, uulibversion, clength); |
406 |
result = 0; |
407 |
break; |
408 |
case UUOPT_FAST: |
409 |
if (ivalue) *ivalue = uu_fast_scanning; |
410 |
result = uu_fast_scanning; |
411 |
break; |
412 |
case UUOPT_DUMBNESS: |
413 |
if (ivalue) *ivalue = uu_dumbness; |
414 |
result = uu_dumbness; |
415 |
break; |
416 |
case UUOPT_BRACKPOL: |
417 |
if (ivalue) *ivalue = uu_bracket_policy; |
418 |
result = uu_bracket_policy; |
419 |
break; |
420 |
case UUOPT_VERBOSE: |
421 |
if (ivalue) *ivalue = uu_verbose; |
422 |
result = uu_verbose; |
423 |
break; |
424 |
case UUOPT_DESPERATE: |
425 |
if (ivalue) *ivalue = uu_desperate; |
426 |
result = uu_desperate; |
427 |
break; |
428 |
case UUOPT_IGNREPLY: |
429 |
if (ivalue) *ivalue = uu_ignreply; |
430 |
result = uu_ignreply; |
431 |
break; |
432 |
case UUOPT_DEBUG: |
433 |
if (ivalue) *ivalue = uu_debug; |
434 |
result = uu_debug; |
435 |
break; |
436 |
case UUOPT_ERRNO: |
437 |
if (ivalue) *ivalue = uu_errno; |
438 |
result = uu_errno; |
439 |
break; |
440 |
case UUOPT_OVERWRITE: |
441 |
if (ivalue) *ivalue = uu_overwrite; |
442 |
result = uu_overwrite; |
443 |
break; |
444 |
case UUOPT_SAVEPATH: |
445 |
FP_strncpy (cvalue, uusavepath, clength); |
446 |
result = 0; |
447 |
break; |
448 |
case UUOPT_PROGRESS: |
449 |
if (clength==sizeof(uuprogress)) { |
450 |
memcpy (cvalue, &progress, sizeof (uuprogress)); |
451 |
result = 0; |
452 |
} |
453 |
else |
454 |
result = -1; |
455 |
break; |
456 |
case UUOPT_IGNMODE: |
457 |
if (ivalue) *ivalue = uu_ignmode; |
458 |
result = uu_ignmode; |
459 |
break; |
460 |
case UUOPT_USETEXT: |
461 |
if (ivalue) *ivalue = uu_handletext; |
462 |
result = uu_handletext; |
463 |
break; |
464 |
case UUOPT_PREAMB: |
465 |
if (ivalue) *ivalue = uu_usepreamble; |
466 |
result = uu_usepreamble; |
467 |
break; |
468 |
case UUOPT_TINYB64: |
469 |
if (ivalue) *ivalue = uu_tinyb64; |
470 |
result = uu_tinyb64; |
471 |
break; |
472 |
case UUOPT_ENCEXT: |
473 |
FP_strncpy (cvalue, uuencodeext, clength); |
474 |
result = 0; |
475 |
break; |
476 |
case UUOPT_REMOVE: |
477 |
if (ivalue) *ivalue = uu_remove_input; |
478 |
result = uu_remove_input; |
479 |
break; |
480 |
case UUOPT_MOREMIME: |
481 |
if (ivalue) *ivalue = uu_more_mime; |
482 |
result = uu_more_mime; |
483 |
break; |
484 |
case UUOPT_DOTDOT: |
485 |
if (ivalue) *ivalue = uu_dotdot; |
486 |
result = uu_dotdot; |
487 |
break; |
488 |
case UUOPT_AUTOCHECK: |
489 |
if (ivalue) *ivalue = uu_autocheck; |
490 |
result = uu_autocheck; |
491 |
break; |
492 |
default: |
493 |
return -1; |
494 |
} |
495 |
return result; |
496 |
} |
497 |
|
498 |
int UUEXPORT |
499 |
UUSetOption (int option, int ivalue, char *cvalue) |
500 |
{ |
501 |
switch (option) { |
502 |
case UUOPT_RBUF: |
503 |
uu_rbuf = ivalue; |
504 |
break; |
505 |
case UUOPT_WBUF: |
506 |
uu_wbuf = ivalue; |
507 |
break; |
508 |
case UUOPT_FAST: |
509 |
uu_fast_scanning = ivalue; |
510 |
break; |
511 |
case UUOPT_DUMBNESS: |
512 |
uu_dumbness = ivalue; |
513 |
break; |
514 |
case UUOPT_BRACKPOL: |
515 |
uu_bracket_policy = ivalue; |
516 |
break; |
517 |
case UUOPT_VERBOSE: |
518 |
uu_verbose = ivalue; |
519 |
break; |
520 |
case UUOPT_DESPERATE: |
521 |
uu_desperate = ivalue; |
522 |
break; |
523 |
case UUOPT_IGNREPLY: |
524 |
uu_ignreply = ivalue; |
525 |
break; |
526 |
case UUOPT_DEBUG: |
527 |
uu_debug = ivalue; |
528 |
break; |
529 |
case UUOPT_OVERWRITE: |
530 |
uu_overwrite = ivalue; |
531 |
break; |
532 |
case UUOPT_SAVEPATH: |
533 |
FP_free (uusavepath); |
534 |
uusavepath = FP_strdup (cvalue); |
535 |
break; |
536 |
case UUOPT_IGNMODE: |
537 |
uu_ignmode = ivalue; |
538 |
break; |
539 |
case UUOPT_USETEXT: |
540 |
uu_handletext = ivalue; |
541 |
break; |
542 |
case UUOPT_PREAMB: |
543 |
uu_usepreamble = ivalue; |
544 |
break; |
545 |
case UUOPT_TINYB64: |
546 |
uu_tinyb64 = ivalue; |
547 |
break; |
548 |
case UUOPT_ENCEXT: |
549 |
FP_free (uuencodeext); |
550 |
uuencodeext = FP_strdup (cvalue); |
551 |
break; |
552 |
case UUOPT_REMOVE: |
553 |
uu_remove_input = ivalue; |
554 |
break; |
555 |
case UUOPT_MOREMIME: |
556 |
uu_more_mime = ivalue; |
557 |
break; |
558 |
case UUOPT_DOTDOT: |
559 |
uu_dotdot = ivalue; |
560 |
break; |
561 |
case UUOPT_AUTOCHECK: |
562 |
uu_autocheck = ivalue; |
563 |
break; |
564 |
default: |
565 |
return UURET_ILLVAL; |
566 |
} |
567 |
return UURET_OK; |
568 |
} |
569 |
|
570 |
char * UUEXPORT |
571 |
UUstrerror (int code) |
572 |
{ |
573 |
return uuretcodes[code]; |
574 |
} |
575 |
|
576 |
/* |
577 |
* Set the various Callback functions |
578 |
*/ |
579 |
|
580 |
int UUEXPORT |
581 |
UUSetMsgCallback (void *opaque, |
582 |
void (*func) (void *, char *, int)) |
583 |
{ |
584 |
uu_MsgCallback = func; |
585 |
uu_MsgCBArg = opaque; |
586 |
|
587 |
return UURET_OK; |
588 |
} |
589 |
|
590 |
int UUEXPORT |
591 |
UUSetBusyCallback (void *opaque, |
592 |
int (*func) (void *, uuprogress *), |
593 |
long msecs) |
594 |
{ |
595 |
uu_BusyCallback = func; |
596 |
uu_BusyCBArg = opaque; |
597 |
uu_busy_msecs = msecs; |
598 |
|
599 |
return UURET_OK; |
600 |
} |
601 |
|
602 |
int UUEXPORT |
603 |
UUSetFileCallback (void *opaque, |
604 |
int (*func) (void *, char *, char *, int)) |
605 |
{ |
606 |
uu_FileCallback = func; |
607 |
uu_FileCBArg = opaque; |
608 |
|
609 |
return UURET_OK; |
610 |
} |
611 |
|
612 |
int UUEXPORT |
613 |
UUSetFNameFilter (void *opaque, |
614 |
char * (*func) (void *, char *)) |
615 |
{ |
616 |
uu_FNameFilter = func; |
617 |
uu_FFCBArg = opaque; |
618 |
|
619 |
return UURET_OK; |
620 |
} |
621 |
|
622 |
int UUEXPORT |
623 |
UUSetFileNameCallback (void *opaque, |
624 |
char * (*func) (void *, char *, char *)) |
625 |
{ |
626 |
uu_FileNameCallback = func; |
627 |
uu_FNCBArg = opaque; |
628 |
|
629 |
return UURET_OK; |
630 |
} |
631 |
|
632 |
/* |
633 |
* Return a pointer to the nth element of the GlobalFileList |
634 |
* zero-based, returns NULL if item is too large. |
635 |
*/ |
636 |
|
637 |
uulist * UUEXPORT |
638 |
UUGetFileListItem (int item) |
639 |
{ |
640 |
uulist *iter=UUGlobalFileList; |
641 |
|
642 |
if (item < 0) |
643 |
return NULL; |
644 |
while (item && iter) { |
645 |
iter = iter->NEXT; |
646 |
item--; |
647 |
} |
648 |
return iter; |
649 |
} |
650 |
|
651 |
/* |
652 |
* call the current filter |
653 |
*/ |
654 |
|
655 |
char * UUEXPORT |
656 |
UUFNameFilter (char *fname) |
657 |
{ |
658 |
if (uu_FNameFilter) |
659 |
return (*uu_FNameFilter) (uu_FFCBArg, fname); |
660 |
|
661 |
return fname; |
662 |
} |
663 |
|
664 |
/* |
665 |
* Load a File. We call ScanPart repeatedly until at EOF and |
666 |
* add the parts to UUGlobalFileList |
667 |
*/ |
668 |
|
669 |
int UUEXPORT |
670 |
UULoadFile (char *filename, char *fileid, int delflag, int *partcount) |
671 |
{ |
672 |
return UULoadFileWithPartNo(filename, fileid, delflag, -1, partcount); |
673 |
} |
674 |
|
675 |
int UUEXPORT |
676 |
UULoadFileWithPartNo (char *filename, char *fileid, int delflag, int partno, int *partcount) |
677 |
{ |
678 |
int res, sr; |
679 |
struct stat finfo; |
680 |
fileread *loaded; |
681 |
uufile *fload; |
682 |
itbd *killem; |
683 |
FILE *datei; |
684 |
void *datei_buf; |
685 |
|
686 |
int _count; |
687 |
if (!partcount) |
688 |
partcount = &_count; |
689 |
|
690 |
*partcount = 0; |
691 |
|
692 |
if ((datei = fopen (filename, "rb")) == NULL) { |
693 |
UUMessage (UUMSG_ERROR, |
694 |
uustring (S_NOT_OPEN_SOURCE), |
695 |
filename, strerror (uu_errno = errno)); |
696 |
return UURET_IOERR; |
697 |
} |
698 |
UUSETBUF (datei, datei_buf, uu_rbuf); |
699 |
FP_flockfile (datei); |
700 |
|
701 |
if (fstat (fileno(datei), &finfo) == -1) { |
702 |
UUMessage (UUMSG_ERROR, |
703 |
uustring (S_NOT_STAT_FILE), |
704 |
filename, strerror (uu_errno = errno)); |
705 |
fclose (datei); |
706 |
UUCLRBUF (uu_rbuf, datei_buf); |
707 |
return UURET_IOERR; |
708 |
} |
709 |
|
710 |
/* |
711 |
* schedule for destruction |
712 |
*/ |
713 |
|
714 |
if (delflag && fileid==NULL) { |
715 |
if ((killem = (itbd *) malloc (sizeof (itbd))) == NULL) { |
716 |
UUMessage (UUMSG_WARNING, uustring (S_OUT_OF_MEMORY), sizeof (itbd)); |
717 |
} |
718 |
else if ((killem->fname = FP_strdup (filename)) == NULL) { |
719 |
UUMessage (UUMSG_WARNING, uustring (S_OUT_OF_MEMORY), strlen(filename)+1); |
720 |
FP_free (killem); |
721 |
} |
722 |
else { |
723 |
killem->NEXT = ftodel; |
724 |
ftodel = killem; |
725 |
} |
726 |
} |
727 |
|
728 |
progress.action = 0; |
729 |
progress.partno = 0; |
730 |
progress.numparts = 1; |
731 |
progress.fsize = (long) ((finfo.st_size>0)?finfo.st_size:-1); |
732 |
progress.percent = 0; |
733 |
progress.foffset = 0; |
734 |
FP_strncpy (progress.curfile, |
735 |
(strlen(filename)>255)? |
736 |
(filename+strlen(filename)-255):filename, |
737 |
256); |
738 |
progress.action = UUACT_SCANNING; |
739 |
|
740 |
if (fileid == NULL) |
741 |
fileid = filename; |
742 |
|
743 |
while (!FP_feof (datei) && !ferror (datei)) { |
744 |
/* |
745 |
* Peek file, or some systems won't detect EOF |
746 |
*/ |
747 |
res = FP_getc (datei); |
748 |
if (FP_feof (datei) || ferror (datei)) |
749 |
break; |
750 |
else |
751 |
ungetc (res, datei); |
752 |
|
753 |
if ((loaded = ScanPart (datei, fileid, &sr)) == NULL) { |
754 |
if (sr != UURET_NODATA && sr != UURET_OK && sr != UURET_CONT) { |
755 |
UUkillfread (loaded); |
756 |
if (sr != UURET_CANCEL) |
757 |
UUMessage (UUMSG_ERROR, |
758 |
uustring (S_READ_ERROR), filename, |
759 |
strerror (uu_errno)); |
760 |
|
761 |
if (uu_autocheck) UUCheckGlobalList (); |
762 |
progress.action = 0; |
763 |
fclose (datei); |
764 |
UUCLRBUF (uu_rbuf, datei_buf); |
765 |
return sr; |
766 |
} |
767 |
continue; |
768 |
} |
769 |
|
770 |
if (ferror (datei)) { |
771 |
UUMessage (UUMSG_ERROR, |
772 |
uustring (S_READ_ERROR), filename, |
773 |
strerror (uu_errno = errno)); |
774 |
if (uu_autocheck) UUCheckGlobalList (); |
775 |
progress.action = 0; |
776 |
fclose (datei); |
777 |
UUCLRBUF (uu_rbuf, datei_buf); |
778 |
return UURET_IOERR; |
779 |
} |
780 |
|
781 |
if (partno != -1) |
782 |
loaded->partno = partno; |
783 |
|
784 |
if ((loaded->uudet == QP_ENCODED || loaded->uudet == PT_ENCODED) && |
785 |
(loaded->filename == NULL || *(loaded->filename) == '\0') && |
786 |
!uu_handletext && (loaded->flags&FL_PARTIAL)==0) { |
787 |
/* |
788 |
* Don't want text |
789 |
*/ |
790 |
UUkillfread (loaded); |
791 |
continue; |
792 |
} |
793 |
|
794 |
if ((loaded->subject == NULL || *(loaded->subject) == '\0') && |
795 |
(loaded->mimeid == NULL || *(loaded->mimeid) == '\0') && |
796 |
(loaded->filename== NULL || *(loaded->filename)== '\0') && |
797 |
(loaded->uudet == 0)) { |
798 |
/* |
799 |
* no useful data here |
800 |
*/ |
801 |
UUkillfread (loaded); |
802 |
if (uu_fast_scanning && sr != UURET_CONT) break; |
803 |
continue; |
804 |
} |
805 |
|
806 |
if ((fload = UUPreProcessPart (loaded, &res)) == NULL) { |
807 |
/* |
808 |
* no useful data found |
809 |
*/ |
810 |
if (res != UURET_NODATA) { |
811 |
UUMessage (UUMSG_ERROR, |
812 |
uustring (S_READ_ERROR), filename, |
813 |
(res==UURET_IOERR)?strerror(uu_errno):UUstrerror(res)); |
814 |
} |
815 |
UUkillfread (loaded); |
816 |
if (uu_fast_scanning && sr != UURET_CONT) break; |
817 |
continue; |
818 |
} |
819 |
|
820 |
if ((loaded->subject && *(loaded->subject)) || |
821 |
(loaded->mimeid && *(loaded->mimeid)) || |
822 |
(loaded->filename&& *(loaded->filename))|| |
823 |
(loaded->uudet)) { |
824 |
UUMessage (UUMSG_MESSAGE, |
825 |
uustring (S_LOADED_PART), |
826 |
filename, |
827 |
(loaded->subject) ? loaded->subject : "", |
828 |
(fload->subfname) ? fload->subfname : "", |
829 |
(loaded->filename) ? loaded->filename : "", |
830 |
fload->partno, |
831 |
(loaded->begin) ? "begin" : "", |
832 |
(loaded->end) ? "end" : "", |
833 |
codenames[loaded->uudet]); |
834 |
} |
835 |
|
836 |
if ((res = UUInsertPartToList (fload))) { |
837 |
/* |
838 |
* couldn't use the data |
839 |
*/ |
840 |
UUkillfile (fload); |
841 |
|
842 |
if (res != UURET_NODATA) { |
843 |
if (uu_autocheck) UUCheckGlobalList (); |
844 |
progress.action = 0; |
845 |
fclose (datei); |
846 |
UUCLRBUF (uu_rbuf, datei_buf); |
847 |
return res; |
848 |
} |
849 |
if (uu_fast_scanning && sr != UURET_CONT) |
850 |
break; |
851 |
|
852 |
continue; |
853 |
} |
854 |
|
855 |
/* |
856 |
* if in fast mode, we don't look any further, because we're told |
857 |
* that each source file holds at most one encoded part |
858 |
*/ |
859 |
|
860 |
if (loaded->uudet) |
861 |
(*partcount)++; |
862 |
|
863 |
if (uu_fast_scanning && sr != UURET_CONT) |
864 |
break; |
865 |
} |
866 |
|
867 |
if (ferror (datei)) { |
868 |
UUMessage (UUMSG_ERROR, |
869 |
uustring (S_READ_ERROR), filename, |
870 |
strerror (uu_errno = errno)); |
871 |
if (uu_autocheck) UUCheckGlobalList (); |
872 |
progress.action = 0; |
873 |
fclose (datei); |
874 |
UUCLRBUF (uu_rbuf, datei_buf); |
875 |
return UURET_IOERR; |
876 |
} |
877 |
|
878 |
fclose (datei); |
879 |
UUCLRBUF (uu_rbuf, datei_buf); |
880 |
|
881 |
if (!uu_fast_scanning && *partcount == 0) |
882 |
UUMessage (UUMSG_NOTE, uustring (S_NO_DATA_FOUND), filename); |
883 |
|
884 |
progress.action = 0; |
885 |
if (uu_autocheck) UUCheckGlobalList (); |
886 |
|
887 |
return UURET_OK; |
888 |
} |
889 |
|
890 |
/* |
891 |
* decode to a temporary file. this is well handled by uudecode() |
892 |
*/ |
893 |
|
894 |
int UUEXPORT |
895 |
UUDecodeToTemp (uulist *thefile) |
896 |
{ |
897 |
return UUDecode (thefile); |
898 |
} |
899 |
|
900 |
/* |
901 |
* decode file first to temp file, then copy it to a final location |
902 |
*/ |
903 |
|
904 |
int UUEXPORT |
905 |
UUDecodeFile (uulist *thefile, char *destname) |
906 |
{ |
907 |
FILE *target, *source; |
908 |
void *target_buf, *source_buf; |
909 |
struct stat finfo; |
910 |
int fildes, res; |
911 |
size_t bytes; |
912 |
|
913 |
if (thefile == NULL) |
914 |
return UURET_ILLVAL; |
915 |
|
916 |
if ((res = UUDecode (thefile)) != UURET_OK) |
917 |
if (res != UURET_NOEND || !uu_desperate) |
918 |
return res; |
919 |
|
920 |
if (thefile->binfile == NULL) { |
921 |
UUMessage (UUMSG_ERROR, uustring (S_NO_BIN_FILE)); |
922 |
return UURET_IOERR; |
923 |
} |
924 |
|
925 |
if ((source = fopen (thefile->binfile, "rb")) == NULL) { |
926 |
UUMessage (UUMSG_ERROR, |
927 |
uustring (S_NOT_OPEN_FILE), |
928 |
thefile->binfile, strerror (uu_errno = errno)); |
929 |
return UURET_IOERR; |
930 |
} |
931 |
UUSETBUF (source, source_buf, uu_rbuf); |
932 |
FP_flockfile (source); |
933 |
|
934 |
/* |
935 |
* for system security, strip setuid/setgid bits from mode |
936 |
*/ |
937 |
|
938 |
if ((thefile->mode & 0777) != thefile->mode) { |
939 |
UUMessage (UUMSG_NOTE, |
940 |
uustring (S_STRIPPED_SETUID), |
941 |
destname, (int)thefile->mode); |
942 |
thefile->mode &= 0777; |
943 |
} |
944 |
|
945 |
/* |
946 |
* Determine the name of the target file according to the rules: |
947 |
* |
948 |
* IF (destname!=NULL) THEN filename=destname; |
949 |
* ELSE |
950 |
* filename = thefile->filename |
951 |
* IF (FilenameFilter!=NULL) THEN filename=FilenameFilter(filename); |
952 |
* filename = SaveFilePath + filename |
953 |
* END |
954 |
*/ |
955 |
|
956 |
if (destname) |
957 |
strcpy (uugen_fnbuffer, destname); |
958 |
else { |
959 |
char *fname = UUFNameFilter (thefile->filename ? thefile->filename : "unknown.xxx"); |
960 |
sprintf (uugen_fnbuffer, "%.1024s%.3071s", |
961 |
uusavepath ? uusavepath : "", |
962 |
fname ? fname : "unknown.xxx"); |
963 |
} |
964 |
|
965 |
/* |
966 |
* if we don't want to overwrite existing files, check if it's there |
967 |
*/ |
968 |
|
969 |
if (!uu_overwrite) { |
970 |
if (stat (uugen_fnbuffer, &finfo) == 0) { |
971 |
UUMessage (UUMSG_ERROR, uustring (S_TARGET_EXISTS), uugen_fnbuffer); |
972 |
fclose (source); |
973 |
UUCLRBUF (uu_rbuf, source_buf); |
974 |
return UURET_EXISTS; |
975 |
} |
976 |
} |
977 |
|
978 |
if (fstat (fileno(source), &finfo) == -1) { |
979 |
UUMessage (UUMSG_ERROR, |
980 |
uustring (S_NOT_STAT_FILE), |
981 |
thefile->binfile, strerror (uu_errno = errno)); |
982 |
fclose (source); |
983 |
UUCLRBUF (uu_rbuf, source_buf); |
984 |
return UURET_IOERR; |
985 |
} |
986 |
|
987 |
/* try rename() shortcut first */ |
988 |
if (!rename (thefile->binfile, uugen_fnbuffer)) |
989 |
{ |
990 |
mode_t mask = 0000; /* there is a slight window here anyway */ |
991 |
#if HAVE_UMASK |
992 |
mask = umask (0022); umask (mask); |
993 |
#endif |
994 |
fclose (source); |
995 |
UUCLRBUF (uu_rbuf, source_buf); |
996 |
#if HAVE_CHMOD |
997 |
chmod (uugen_fnbuffer, thefile->mode & ~mask); |
998 |
#endif |
999 |
goto skip_copy; |
1000 |
} |
1001 |
|
1002 |
progress.action = 0; |
1003 |
FP_strncpy (progress.curfile, |
1004 |
(strlen(uugen_fnbuffer)>255)? |
1005 |
(uugen_fnbuffer+strlen(uugen_fnbuffer)-255):uugen_fnbuffer, |
1006 |
256); |
1007 |
progress.partno = 0; |
1008 |
progress.numparts = 1; |
1009 |
progress.fsize = (long) ((finfo.st_size)?finfo.st_size:-1); |
1010 |
progress.foffset = 0; |
1011 |
progress.percent = 0; |
1012 |
progress.action = UUACT_COPYING; |
1013 |
|
1014 |
if ((fildes = open (uugen_fnbuffer, |
1015 |
O_WRONLY | O_CREAT | O_BINARY | O_TRUNC, |
1016 |
(uu_ignmode)?0666:thefile->mode)) == -1) { |
1017 |
progress.action = 0; |
1018 |
UUMessage (UUMSG_ERROR, |
1019 |
uustring (S_NOT_OPEN_TARGET), |
1020 |
uugen_fnbuffer, strerror (uu_errno = errno)); |
1021 |
fclose (source); |
1022 |
UUCLRBUF (uu_rbuf, source_buf); |
1023 |
return UURET_IOERR; |
1024 |
} |
1025 |
|
1026 |
if ((target = fdopen (fildes, "wb")) == NULL) { |
1027 |
progress.action = 0; |
1028 |
UUMessage (UUMSG_ERROR, |
1029 |
uustring (S_IO_ERR_TARGET), |
1030 |
uugen_fnbuffer, strerror (uu_errno = errno)); |
1031 |
fclose (source); |
1032 |
UUCLRBUF (uu_rbuf, source_buf); |
1033 |
close (fildes); |
1034 |
return UURET_IOERR; |
1035 |
} |
1036 |
UUSETBUF (target, target_buf, uu_wbuf); |
1037 |
FP_flockfile (target); |
1038 |
|
1039 |
while (!FP_feof (source)) { |
1040 |
|
1041 |
if (UUBUSYPOLL(ftell(source),progress.fsize)) { |
1042 |
UUMessage (UUMSG_NOTE, uustring (S_DECODE_CANCEL)); |
1043 |
fclose (source); |
1044 |
UUCLRBUF (uu_rbuf, source_buf); |
1045 |
fclose (target); |
1046 |
UUCLRBUF (uu_wbuf, target_buf); |
1047 |
unlink (uugen_fnbuffer); |
1048 |
return UURET_CANCEL; |
1049 |
} |
1050 |
|
1051 |
bytes = fread (uugen_inbuffer, 1, 1024, source); |
1052 |
|
1053 |
if (ferror (source) || (bytes == 0 && !FP_feof (source))) { |
1054 |
progress.action = 0; |
1055 |
UUMessage (UUMSG_ERROR, |
1056 |
uustring (S_READ_ERROR), |
1057 |
thefile->binfile, strerror (uu_errno = errno)); |
1058 |
fclose (source); |
1059 |
UUCLRBUF (uu_rbuf, source_buf); |
1060 |
fclose (target); |
1061 |
UUCLRBUF (uu_wbuf, target_buf); |
1062 |
unlink (uugen_fnbuffer); |
1063 |
return UURET_IOERR; |
1064 |
} |
1065 |
if (fwrite (uugen_inbuffer, 1, bytes, target) != bytes) { |
1066 |
progress.action = 0; |
1067 |
UUMessage (UUMSG_ERROR, |
1068 |
uustring (S_WR_ERR_TARGET), |
1069 |
uugen_fnbuffer, strerror (uu_errno = errno)); |
1070 |
fclose (source); |
1071 |
UUCLRBUF (uu_rbuf, source_buf); |
1072 |
fclose (target); |
1073 |
UUCLRBUF (uu_wbuf, target_buf); |
1074 |
unlink (uugen_fnbuffer); |
1075 |
return UURET_IOERR; |
1076 |
} |
1077 |
} |
1078 |
|
1079 |
fclose (source); |
1080 |
UUCLRBUF (uu_rbuf, source_buf); |
1081 |
if (fclose (target)) { |
1082 |
UUCLRBUF (uu_wbuf, target_buf); |
1083 |
UUMessage (UUMSG_ERROR, |
1084 |
uustring (S_WR_ERR_TARGET), |
1085 |
uugen_fnbuffer, strerror (uu_errno = errno)); |
1086 |
unlink (uugen_fnbuffer); |
1087 |
return UURET_IOERR; |
1088 |
} |
1089 |
UUCLRBUF (uu_wbuf, target_buf); |
1090 |
|
1091 |
/* |
1092 |
* after a successful decoding run, we delete the temporary file |
1093 |
*/ |
1094 |
|
1095 |
if (unlink (thefile->binfile)) { |
1096 |
UUMessage (UUMSG_WARNING, |
1097 |
uustring (S_TMP_NOT_REMOVED), |
1098 |
thefile->binfile, |
1099 |
strerror (uu_errno = errno)); |
1100 |
} |
1101 |
|
1102 |
skip_copy: |
1103 |
FP_free (thefile->binfile); |
1104 |
thefile->binfile = NULL; |
1105 |
thefile->state &= ~UUFILE_TMPFILE; |
1106 |
thefile->state |= UUFILE_DECODED; |
1107 |
progress.action = 0; |
1108 |
|
1109 |
return UURET_OK; |
1110 |
} |
1111 |
|
1112 |
/* |
1113 |
* Calls a function repeatedly with all the info we have for a file |
1114 |
* If the function returns non-zero, we break and don't send any more |
1115 |
*/ |
1116 |
|
1117 |
int UUEXPORT |
1118 |
UUInfoFile (uulist *thefile, void *opaque, |
1119 |
int (*func) (void *, char *)) |
1120 |
{ |
1121 |
int errflag=0, res, bhflag=0, dd; |
1122 |
long maxpos; |
1123 |
FILE *inpfile; |
1124 |
|
1125 |
/* |
1126 |
* We might need to ask our callback function to download the file |
1127 |
*/ |
1128 |
|
1129 |
if (uu_FileCallback) { |
1130 |
if ((res = (*uu_FileCallback) (uu_FileCBArg, |
1131 |
thefile->thisfile->data->sfname, |
1132 |
uugen_fnbuffer, |
1133 |
1)) != UURET_OK) |
1134 |
return res; |
1135 |
if ((inpfile = fopen (uugen_fnbuffer, "rb")) == NULL) { |
1136 |
(*uu_FileCallback) (uu_FileCBArg, thefile->thisfile->data->sfname, |
1137 |
uugen_fnbuffer, 0); |
1138 |
UUMessage (UUMSG_ERROR, |
1139 |
uustring (S_NOT_OPEN_FILE), uugen_fnbuffer, |
1140 |
strerror (uu_errno = errno)); |
1141 |
return UURET_IOERR; |
1142 |
} |
1143 |
} |
1144 |
else { |
1145 |
if ((inpfile = fopen (thefile->thisfile->data->sfname, "rb")) == NULL) { |
1146 |
UUMessage (UUMSG_ERROR, |
1147 |
uustring (S_NOT_OPEN_FILE), |
1148 |
thefile->thisfile->data->sfname, |
1149 |
strerror (uu_errno=errno)); |
1150 |
return UURET_IOERR; |
1151 |
} |
1152 |
FP_strncpy (uugen_fnbuffer, thefile->thisfile->data->sfname, 1024); |
1153 |
} |
1154 |
|
1155 |
/* |
1156 |
* seek to beginning of info |
1157 |
*/ |
1158 |
|
1159 |
fseek (inpfile, thefile->thisfile->data->startpos, SEEK_SET); |
1160 |
maxpos = thefile->thisfile->data->startpos + thefile->thisfile->data->length; |
1161 |
|
1162 |
while (!FP_feof (inpfile) && |
1163 |
(uu_fast_scanning || ftell(inpfile) < maxpos)) { |
1164 |
if (FP_fgets (uugen_inbuffer, 511, inpfile) == NULL) |
1165 |
break; |
1166 |
uugen_inbuffer[511] = '\0'; |
1167 |
|
1168 |
if (ferror (inpfile)) |
1169 |
break; |
1170 |
|
1171 |
dd = UUValidData (uugen_inbuffer, 0, &bhflag); |
1172 |
|
1173 |
if (thefile->uudet == B64ENCODED && dd == B64ENCODED) |
1174 |
break; |
1175 |
else if (thefile->uudet == BH_ENCODED && bhflag) |
1176 |
break; |
1177 |
else if ((thefile->uudet == UU_ENCODED || thefile->uudet == XX_ENCODED) && |
1178 |
strncmp (uugen_inbuffer, "begin ", 6) == 0) |
1179 |
break; |
1180 |
else if (thefile->uudet == YENC_ENCODED && |
1181 |
strncmp (uugen_inbuffer, "=ybegin ", 8) == 0) |
1182 |
break; |
1183 |
|
1184 |
if ((*func) (opaque, uugen_inbuffer)) |
1185 |
break; |
1186 |
} |
1187 |
|
1188 |
if (ferror (inpfile)) { |
1189 |
UUMessage (UUMSG_ERROR, |
1190 |
uustring (S_READ_ERROR), |
1191 |
uugen_fnbuffer, strerror (uu_errno = errno)); |
1192 |
errflag = 1; |
1193 |
} |
1194 |
|
1195 |
fclose (inpfile); |
1196 |
|
1197 |
if (uu_FileCallback) |
1198 |
(*uu_FileCallback) (uu_FileCBArg, |
1199 |
thefile->thisfile->data->sfname, |
1200 |
uugen_fnbuffer, 0); |
1201 |
|
1202 |
if (errflag) |
1203 |
return UURET_IOERR; |
1204 |
|
1205 |
return UURET_OK; |
1206 |
} |
1207 |
|
1208 |
int UUEXPORT |
1209 |
UURenameFile (uulist *thefile, char *newname) |
1210 |
{ |
1211 |
char *oldname; |
1212 |
|
1213 |
if (thefile == NULL) |
1214 |
return UURET_ILLVAL; |
1215 |
|
1216 |
oldname = thefile->filename; |
1217 |
|
1218 |
if ((thefile->filename = FP_strdup (newname)) == NULL) { |
1219 |
UUMessage (UUMSG_ERROR, uustring (S_NOT_RENAME), oldname, newname); |
1220 |
thefile->filename = oldname; |
1221 |
return UURET_NOMEM; |
1222 |
} |
1223 |
FP_free (oldname); |
1224 |
return UURET_OK; |
1225 |
} |
1226 |
|
1227 |
int UUEXPORT |
1228 |
UURemoveTemp (uulist *thefile) |
1229 |
{ |
1230 |
if (thefile == NULL) |
1231 |
return UURET_ILLVAL; |
1232 |
|
1233 |
if (thefile->binfile) { |
1234 |
if (unlink (thefile->binfile)) { |
1235 |
UUMessage (UUMSG_WARNING, |
1236 |
uustring (S_TMP_NOT_REMOVED), |
1237 |
thefile->binfile, |
1238 |
strerror (uu_errno = errno)); |
1239 |
} |
1240 |
FP_free (thefile->binfile); |
1241 |
thefile->binfile = NULL; |
1242 |
thefile->state &= ~UUFILE_TMPFILE; |
1243 |
} |
1244 |
return UURET_OK; |
1245 |
} |
1246 |
|
1247 |
int UUEXPORT |
1248 |
UUCleanUp (void) |
1249 |
{ |
1250 |
itbd *iter=ftodel, *ptr; |
1251 |
uulist *liter; |
1252 |
uufile *fiter; |
1253 |
allomap *aiter; |
1254 |
|
1255 |
/* |
1256 |
* delete temporary input files (such as the copy of stdin) |
1257 |
*/ |
1258 |
|
1259 |
while (iter) { |
1260 |
if (unlink (iter->fname)) { |
1261 |
UUMessage (UUMSG_WARNING, |
1262 |
uustring (S_TMP_NOT_REMOVED), |
1263 |
iter->fname, strerror (uu_errno = errno)); |
1264 |
} |
1265 |
FP_free (iter->fname); |
1266 |
ptr = iter; |
1267 |
iter = iter->NEXT; |
1268 |
FP_free (ptr); |
1269 |
} |
1270 |
|
1271 |
ftodel = NULL; |
1272 |
|
1273 |
/* |
1274 |
* Delete input files after successful decoding |
1275 |
*/ |
1276 |
|
1277 |
if (uu_remove_input) { |
1278 |
liter = UUGlobalFileList; |
1279 |
while (liter) { |
1280 |
if (liter->state & UUFILE_DECODED) { |
1281 |
fiter = liter->thisfile; |
1282 |
while (fiter) { |
1283 |
if (fiter->data && fiter->data->sfname) { |
1284 |
/* |
1285 |
* Error code ignored. We might want to delete a file multiple |
1286 |
* times |
1287 |
*/ |
1288 |
unlink (fiter->data->sfname); |
1289 |
} |
1290 |
fiter = fiter->NEXT; |
1291 |
} |
1292 |
} |
1293 |
liter = liter->NEXT; |
1294 |
} |
1295 |
} |
1296 |
|
1297 |
UUkilllist (UUGlobalFileList); |
1298 |
UUGlobalFileList = NULL; |
1299 |
|
1300 |
FP_free (uusavepath); |
1301 |
FP_free (uuencodeext); |
1302 |
FP_free (sstate.source); |
1303 |
|
1304 |
uusavepath = NULL; |
1305 |
uuencodeext = NULL; |
1306 |
|
1307 |
UUkillheaders (&localenv); |
1308 |
UUkillheaders (&sstate.envelope); |
1309 |
memset (&localenv, 0, sizeof (headers)); |
1310 |
memset (&sstate, 0, sizeof (scanstate)); |
1311 |
|
1312 |
while (mssdepth) { |
1313 |
mssdepth--; |
1314 |
UUkillheaders (&(multistack[mssdepth].envelope)); |
1315 |
FP_free (multistack[mssdepth].source); |
1316 |
} |
1317 |
|
1318 |
/* |
1319 |
* clean up the malloc'ed stuff |
1320 |
*/ |
1321 |
|
1322 |
for (aiter=toallocate; aiter->ptr; aiter++) { |
1323 |
safe_free (*(aiter->ptr), aiter->size); |
1324 |
*(aiter->ptr) = NULL; |
1325 |
} |
1326 |
|
1327 |
return UURET_OK; |
1328 |
} |
1329 |
|