Shoaib Ahmed / Mbed 2 deprecated uzairkhan

Final 350 project

Dependencies:   uzair Camera_LS_Y201 F7_Ethernet LCD_DISCO_F746NG NetworkAPI SDFileSystem mbed

includes/jinclude.h@0:791a779d6220, 2017-07-31 (annotated)

Committer:
shoaib_ahmed
Date:
Mon Jul 31 09:16:35 2017 +0000
Revision:
0:791a779d6220
final project;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
shoaib_ahmed 0:791a779d6220 1 /*
shoaib_ahmed 0:791a779d6220 2 * jinclude.h
shoaib_ahmed 0:791a779d6220 3 *
shoaib_ahmed 0:791a779d6220 4 * Copyright (C) 1991-1994, Thomas G. Lane.
shoaib_ahmed 0:791a779d6220 5 * This file is part of the Independent JPEG Group's software.
shoaib_ahmed 0:791a779d6220 6 * For conditions of distribution and use, see the accompanying README file.
shoaib_ahmed 0:791a779d6220 7 *
shoaib_ahmed 0:791a779d6220 8 * This file exists to provide a single place to fix any problems with
shoaib_ahmed 0:791a779d6220 9 * including the wrong system include files. (Common problems are taken
shoaib_ahmed 0:791a779d6220 10 * care of by the standard jconfig symbols, but on really weird systems
shoaib_ahmed 0:791a779d6220 11 * you may have to edit this file.)
shoaib_ahmed 0:791a779d6220 12 *
shoaib_ahmed 0:791a779d6220 13 * NOTE: this file is NOT intended to be included by applications using the
shoaib_ahmed 0:791a779d6220 14 * JPEG library. Most applications need only include jpeglib.h.
shoaib_ahmed 0:791a779d6220 15 */
shoaib_ahmed 0:791a779d6220 16
shoaib_ahmed 0:791a779d6220 17
shoaib_ahmed 0:791a779d6220 18 /* Include auto-config file to find out which system include files we need. */
shoaib_ahmed 0:791a779d6220 19
shoaib_ahmed 0:791a779d6220 20 #include "jconfig.h" /* auto configuration options */
shoaib_ahmed 0:791a779d6220 21 #define JCONFIG_INCLUDED /* so that jpeglib.h doesn't do it again */
shoaib_ahmed 0:791a779d6220 22
shoaib_ahmed 0:791a779d6220 23 /*
shoaib_ahmed 0:791a779d6220 24 * We need the NULL macro and size_t typedef.
shoaib_ahmed 0:791a779d6220 25 * On an ANSI-conforming system it is sufficient to include <stddef.h>.
shoaib_ahmed 0:791a779d6220 26 * Otherwise, we get them from <stdlib.h> or <stdio.h>; we may have to
shoaib_ahmed 0:791a779d6220 27 * pull in <sys/types.h> as well.
shoaib_ahmed 0:791a779d6220 28 * Note that the core JPEG library does not require <stdio.h>;
shoaib_ahmed 0:791a779d6220 29 * only the default error handler and data source/destination modules do.
shoaib_ahmed 0:791a779d6220 30 * But we must pull it in because of the references to FILE in jpeglib.h.
shoaib_ahmed 0:791a779d6220 31 * You can remove those references if you want to compile without <stdio.h>.
shoaib_ahmed 0:791a779d6220 32 */
shoaib_ahmed 0:791a779d6220 33
shoaib_ahmed 0:791a779d6220 34 #ifdef HAVE_STDDEF_H
shoaib_ahmed 0:791a779d6220 35 #include <stddef.h>
shoaib_ahmed 0:791a779d6220 36 #endif
shoaib_ahmed 0:791a779d6220 37
shoaib_ahmed 0:791a779d6220 38 #ifdef HAVE_STDLIB_H
shoaib_ahmed 0:791a779d6220 39 #include <stdlib.h>
shoaib_ahmed 0:791a779d6220 40 #endif
shoaib_ahmed 0:791a779d6220 41
shoaib_ahmed 0:791a779d6220 42 #ifdef NEED_SYS_TYPES_H
shoaib_ahmed 0:791a779d6220 43 #include <sys/types.h>
shoaib_ahmed 0:791a779d6220 44 #endif
shoaib_ahmed 0:791a779d6220 45
shoaib_ahmed 0:791a779d6220 46 #include <stdio.h>
shoaib_ahmed 0:791a779d6220 47
shoaib_ahmed 0:791a779d6220 48 /*
shoaib_ahmed 0:791a779d6220 49 * We need memory copying and zeroing functions, plus strncpy().
shoaib_ahmed 0:791a779d6220 50 * ANSI and System V implementations declare these in <string.h>.
shoaib_ahmed 0:791a779d6220 51 * BSD doesn't have the mem() functions, but it does have bcopy()/bzero().
shoaib_ahmed 0:791a779d6220 52 * Some systems may declare memset and memcpy in <memory.h>.
shoaib_ahmed 0:791a779d6220 53 *
shoaib_ahmed 0:791a779d6220 54 * NOTE: we assume the size parameters to these functions are of type size_t.
shoaib_ahmed 0:791a779d6220 55 * Change the casts in these macros if not!
shoaib_ahmed 0:791a779d6220 56 */
shoaib_ahmed 0:791a779d6220 57
shoaib_ahmed 0:791a779d6220 58 #ifdef NEED_BSD_STRINGS
shoaib_ahmed 0:791a779d6220 59
shoaib_ahmed 0:791a779d6220 60 #include <strings.h>
shoaib_ahmed 0:791a779d6220 61 #define MEMZERO(target,size) bzero((void *)(target), (size_t)(size))
shoaib_ahmed 0:791a779d6220 62 #define MEMCOPY(dest,src,size) bcopy((const void *)(src), (void *)(dest), (size_t)(size))
shoaib_ahmed 0:791a779d6220 63
shoaib_ahmed 0:791a779d6220 64 #else /* not BSD, assume ANSI/SysV string lib */
shoaib_ahmed 0:791a779d6220 65
shoaib_ahmed 0:791a779d6220 66 #include <string.h>
shoaib_ahmed 0:791a779d6220 67 #define MEMZERO(target,size) memset((void *)(target), 0, (size_t)(size))
shoaib_ahmed 0:791a779d6220 68 #define MEMCOPY(dest,src,size) memcpy((void *)(dest), (const void *)(src), (size_t)(size))
shoaib_ahmed 0:791a779d6220 69
shoaib_ahmed 0:791a779d6220 70 #endif
shoaib_ahmed 0:791a779d6220 71
shoaib_ahmed 0:791a779d6220 72 /*
shoaib_ahmed 0:791a779d6220 73 * In ANSI C, and indeed any rational implementation, size_t is also the
shoaib_ahmed 0:791a779d6220 74 * type returned by sizeof(). However, it seems there are some irrational
shoaib_ahmed 0:791a779d6220 75 * implementations out there, in which sizeof() returns an int even though
shoaib_ahmed 0:791a779d6220 76 * size_t is defined as long or unsigned long. To ensure consistent results
shoaib_ahmed 0:791a779d6220 77 * we always use this SIZEOF() macro in place of using sizeof() directly.
shoaib_ahmed 0:791a779d6220 78 */
shoaib_ahmed 0:791a779d6220 79
shoaib_ahmed 0:791a779d6220 80 #define SIZEOF(object) ((size_t) sizeof(object))
shoaib_ahmed 0:791a779d6220 81
shoaib_ahmed 0:791a779d6220 82 /*
shoaib_ahmed 0:791a779d6220 83 * The modules that use fread() and fwrite() always invoke them through
shoaib_ahmed 0:791a779d6220 84 * these macros. On some systems you may need to twiddle the argument casts.
shoaib_ahmed 0:791a779d6220 85 * CAUTION: argument order is different from underlying functions!
shoaib_ahmed 0:791a779d6220 86 */
shoaib_ahmed 0:791a779d6220 87
shoaib_ahmed 0:791a779d6220 88 #define JFREAD(file,buf,sizeofbuf) \
shoaib_ahmed 0:791a779d6220 89 ((size_t) fread((void *) (buf), (size_t) 1, (size_t) (sizeofbuf), (file)))
shoaib_ahmed 0:791a779d6220 90 #define JFWRITE(file,buf,sizeofbuf) \
shoaib_ahmed 0:791a779d6220 91 ((size_t) fwrite((const void *) (buf), (size_t) 1, (size_t) (sizeofbuf), (file)))