/* * Copyright (C) 1999 - 2005 Tomasz Kojm <tkojm@clamav.net> * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef __OTHERS_H_LC #define __OTHERS_H_LC #include <stdio.h> #include <stdlib.h> #include "cltypes.h" #define CLI_ISCONTAINED(bb, bb_size, sb, sb_size) \ (bb_size > 0 && sb_size > 0 && sb_size <= bb_size \ && sb >= bb && sb + sb_size <= bb + bb_size && sb + sb_size > bb) #define CLI_ISCONTAINED2(bb, bb_size, sb, sb_size) \ (bb_size > 0 && sb_size >= 0 && sb_size <= bb_size \ && sb >= bb && sb + sb_size <= bb + bb_size && sb + sb_size >= bb) /* internal clamav context */ typedef struct { const char **virname; unsigned long int *scanned; const struct cli_matcher *root; const struct cl_engine *engine; const struct cl_limits *limits; unsigned int options; unsigned int arec; unsigned int mrec; } cli_ctx; #define SCAN_ARCHIVE (ctx->options & CL_SCAN_ARCHIVE) #define SCAN_MAIL (ctx->options & CL_SCAN_MAIL) #define SCAN_OLE2 (ctx->options & CL_SCAN_OLE2) #define SCAN_HTML (ctx->options & CL_SCAN_HTML) #define SCAN_PE (ctx->options & CL_SCAN_PE) #define SCAN_ALGO (ctx->options & CL_SCAN_ALGO) #define DETECT_ENCRYPTED (ctx->options & CL_SCAN_BLOCKENCRYPTED) #define BLOCKMAX (ctx->options & CL_SCAN_BLOCKMAX) #define DETECT_BROKEN (ctx->options & CL_SCAN_BLOCKBROKEN) typedef struct bitset_tag { unsigned char *bitset; unsigned long length; } bitset_t; void cli_warnmsg(const char *str, ...); void cli_errmsg(const char *str, ...); void cli_dbgmsg(const char *str, ...); void *cli_malloc(size_t nmemb); void *cli_calloc(size_t nmemb, size_t size); void *cli_realloc(void *ptr, size_t size); int cli_rmdirs(const char *dirname); unsigned char *cli_md5digest(int desc); char *cli_md5stream(FILE *fs, unsigned char *digcpy); char *cli_md5file(const char *filename); int cli_readn(int fd, void *buff, unsigned int count); int cli_writen(int fd, const void *buff, unsigned int count); int32_t cli_readint32(const char *buff); void cli_writeint32(char *offset, uint32_t value); char *cli_gentemp(const char *dir); char *cli_gentempdir(const char *dir); char *cli_gentempdesc(const char *dir, int *fd); char *cli_gentempstream(const char *dir, FILE **fs); unsigned int cli_rndnum(unsigned int max); int cli_filecopy(const char *src, const char *dest); bitset_t *cli_bitset_init(void); void cli_bitset_free(bitset_t *bs); int cli_bitset_set(bitset_t *bs, unsigned long bit_offset); int cli_bitset_test(bitset_t *bs, unsigned long bit_offset); #endif