#include "file.h"#include "magic.h"#include <stdio.h>#include <string.h>#include <memory.h>#include <ctype.h>#include <stdlib.h>#include "names.h"Go to the source code of this file.
Defines | |
| #define | MAXLINELEN 300 |
| #define | ISSPC(x) |
| #define | F 0 |
| #define | T 1 |
| #define | I 2 |
| #define | X 3 |
Typedefs | |
| typedef unsigned long | unichar |
Functions | |
| static const char * | rcsid (const char *p) |
| static int | looks_ascii (const unsigned char *buf, size_t nbytes, unichar *ubuf, size_t *ulen) |
| static int | looks_utf8 (const unsigned char *buf, size_t nbytes, unichar *ubuf, size_t *ulen) |
| static int | looks_unicode (const unsigned char *buf, size_t nbytes, unichar *ubuf, size_t *ulen) |
| static int | looks_latin1 (const unsigned char *buf, size_t nbytes, unichar *ubuf, size_t *ulen) |
| static int | looks_extended (const unsigned char *buf, size_t nbytes, unichar *ubuf, size_t *ulen) |
| static void | from_ebcdic (const unsigned char *buf, size_t nbytes, unsigned char *out) |
| static int | ascmatch (const unsigned char *s, const unichar *us, size_t ulen) |
| int | file_ascmagic (struct magic_set *ms, const unsigned char *buf, size_t nbytes) |
Variables | |
| static char | text_chars [256] |
| static unsigned char | ebcdic_to_ascii [] |
| #define F 0 |
Definition at line 435 of file ascmagic.c.
| #define I 2 |
Definition at line 437 of file ascmagic.c.
| #define ISSPC | ( | x | ) |
Value:
((x) == ' ' || (x) == '\t' || (x) == '\r' || (x) == '\n' \ || (x) == 0x85 || (x) == '\f')
Definition at line 58 of file ascmagic.c.
Referenced by file_ascmagic().
| #define MAXLINELEN 300 |
Definition at line 57 of file ascmagic.c.
| #define T 1 |
Definition at line 436 of file ascmagic.c.
Referenced by looks_ascii(), looks_extended(), looks_latin1(), looks_unicode(), and looks_utf8().
| #define X 3 |
| typedef unsigned long unichar |
Definition at line 55 of file ascmagic.c.
| static int ascmatch | ( | const unsigned char * | s, | |
| const unichar * | us, | |||
| size_t | ulen | |||
| ) | [static] |
| int file_ascmagic | ( | struct magic_set * | ms, | |
| const unsigned char * | buf, | |||
| size_t | nbytes | |||
| ) |
Definition at line 78 of file ascmagic.c.
References ascmatch(), from_ebcdic(), ISSPC, looks_ascii(), looks_extended(), looks_latin1(), looks_unicode(), looks_utf8(), names::name, NNAMES, names::type, and types.
| static void from_ebcdic | ( | const unsigned char * | buf, | |
| size_t | nbytes, | |||
| unsigned char * | out | |||
| ) | [static] |
| static int looks_ascii | ( | const unsigned char * | buf, | |
| size_t | nbytes, | |||
| unichar * | ubuf, | |||
| size_t * | ulen | |||
| ) | [static] |
| static int looks_extended | ( | const unsigned char * | buf, | |
| size_t | nbytes, | |||
| unichar * | ubuf, | |||
| size_t * | ulen | |||
| ) | [static] |
| static int looks_latin1 | ( | const unsigned char * | buf, | |
| size_t | nbytes, | |||
| unichar * | ubuf, | |||
| size_t * | ulen | |||
| ) | [static] |
| static int looks_unicode | ( | const unsigned char * | buf, | |
| size_t | nbytes, | |||
| unichar * | ubuf, | |||
| size_t * | ulen | |||
| ) | [static] |
| static int looks_utf8 | ( | const unsigned char * | buf, | |
| size_t | nbytes, | |||
| unichar * | ubuf, | |||
| size_t * | ulen | |||
| ) | [static] |
| static const char* rcsid | ( | const char * | p | ) | [static] |
Definition at line 52 of file ascmagic.c.
unsigned char ebcdic_to_ascii[] [static] |
Initial value:
{
0, 1, 2, 3, 156, 9, 134, 127, 151, 141, 142, 11, 12, 13, 14, 15,
16, 17, 18, 19, 157, 133, 8, 135, 24, 25, 146, 143, 28, 29, 30, 31,
128, 129, 130, 131, 132, 10, 23, 27, 136, 137, 138, 139, 140, 5, 6, 7,
144, 145, 22, 147, 148, 149, 150, 4, 152, 153, 154, 155, 20, 21, 158, 26,
' ', 160, 161, 162, 163, 164, 165, 166, 167, 168, 213, '.', '<', '(', '+', '|',
'&', 169, 170, 171, 172, 173, 174, 175, 176, 177, '!', '$', '*', ')', ';', '~',
'-', '/', 178, 179, 180, 181, 182, 183, 184, 185, 203, ',', '%', '_', '>', '?',
186, 187, 188, 189, 190, 191, 192, 193, 194, '`', ':', '#', '@', '\'','=', '"',
195, 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 196, 197, 198, 199, 200, 201,
202, 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', '^', 204, 205, 206, 207, 208,
209, 229, 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 210, 211, 212, '[', 214, 215,
216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, ']', 230, 231,
'{', 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 232, 233, 234, 235, 236, 237,
'}', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 238, 239, 240, 241, 242, 243,
'\\',159, 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 244, 245, 246, 247, 248, 249,
'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 250, 251, 252, 253, 254, 255
}
Definition at line 649 of file ascmagic.c.
char text_chars[256] [static] |
Initial value:
{
0 , 0 , 0 , 0 , 0 , 0 , 0 , 1 , 1 , 1 , 1 , 0 , 1 , 1 , 0 , 0 ,
0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 0 , 1 , 0 , 0 , 0 , 0 ,
1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 ,
1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 ,
1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 ,
1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 ,
1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 ,
1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 1 , 0 ,
3 , 3 , 3 , 3 , 3 , 1 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 ,
3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 , 3 ,
2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 ,
2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 ,
2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 ,
2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 ,
2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 ,
2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2 , 2
}
Definition at line 441 of file ascmagic.c.
1.5.2