| /* |
| * Copyright (C) 2002 Nigel Horne <njh@bandsman.co.uk> |
| * |
| * 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., 51 Franklin Street, Fifth Floor, Boston, |
| * MA 02110-1301, USA. |
| */ |
| |
| #ifndef __BLOB_H |
| #define __BLOB_H |
| |
| /* |
| * Resizable chunk of memory |
| */ |
| typedef struct blob { |
| char *name; /* filename */ |
| unsigned char *data; /* the stuff itself */ |
| off_t len; /* number of bytes of data so far */ |
| off_t size; /* number of bytes allocated to data so far */ |
| int isClosed; |
| #ifdef CL_DEBUG |
| object_type magic; /* verify that this is a blob */ |
| #endif |
| } blob; |
| |
| blob *blobCreate(void); |
| void blobDestroy(blob *b); |
| void blobArrayDestroy(blob *b[], int n); |
| void blobSetFilename(blob *b, const char *dir, const char *filename); |
| int blobAddData(blob *b, const unsigned char *data, size_t len); |
| unsigned char *blobGetData(const blob *b); |
| size_t blobGetDataSize(const blob *b); |
| void blobClose(blob *b); |
| int blobcmp(const blob *b1, const blob *b2); |
| int blobGrow(blob *b, size_t len); |
| |
| /* |
| * Like a blob, but associated with a file stored in the temporary directory |
| */ |
| typedef struct fileblob { |
| FILE *fp; |
| blob b; /* |
| * b.name is the name of the attachment as stored in the |
| * email, not the full path name of the temporary file |
| */ |
| char *fullname; /* full pathname of the file */ |
| unsigned int isNotEmpty : 1; |
| unsigned int isInfected : 1; |
| unsigned long bytes_scanned; |
| cli_ctx *ctx; |
| } fileblob; |
| |
| fileblob *fileblobCreate(void); |
| int fileblobScanAndDestroy(fileblob *fb); |
| void fileblobDestructiveDestroy(fileblob *fb); |
| void fileblobDestroy(fileblob *fb); |
| void fileblobSetFilename(fileblob *fb, const char *dir, const char *filename); |
| const char *fileblobGetFilename(const fileblob *fb); |
| void fileblobSetCTX(fileblob *fb, cli_ctx *ctx); |
| int fileblobAddData(fileblob *fb, const unsigned char *data, size_t len); |
| int fileblobScan(const fileblob *fb); |
| int fileblobInfected(const fileblob *fb); |
| void sanitiseName(char *name); |
| |
| #endif /*_BLOB_H*/ |