mirror of
https://github.com/VCMP-SqMod/SqMod.git
synced 2024-11-14 11:47:15 +01:00
77 lines
1.5 KiB
C
77 lines
1.5 KiB
C
|
|
/**
|
|
* `b64.h' - b64
|
|
*
|
|
* copyright (c) 2014 joseph werle
|
|
*/
|
|
|
|
#ifndef B64_H
|
|
#define B64_H 1
|
|
|
|
/**
|
|
* Memory allocation functions to use. You can define b64_malloc and
|
|
* b64_realloc to custom functions if you want.
|
|
*/
|
|
|
|
#ifndef b64_malloc
|
|
# define b64_malloc(ptr) malloc(ptr)
|
|
#endif
|
|
#ifndef b64_realloc
|
|
# define b64_realloc(ptr, size) realloc(ptr, size)
|
|
#endif
|
|
|
|
/**
|
|
* Base64 index table.
|
|
*/
|
|
|
|
static const char b64_table[] = {
|
|
'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H',
|
|
'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',
|
|
'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X',
|
|
'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f',
|
|
'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n',
|
|
'o', 'p', 'q', 'r', 's', 't', 'u', 'v',
|
|
'w', 'x', 'y', 'z', '0', '1', '2', '3',
|
|
'4', '5', '6', '7', '8', '9', '+', '/'
|
|
};
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/**
|
|
* Encode `unsigned char *' source with `size_t' size.
|
|
* Returns a `char *' base64 encoded string.
|
|
*/
|
|
|
|
char *
|
|
b64_encode (const unsigned char *, size_t);
|
|
|
|
/**
|
|
* Encode `unsigned char *' source with `size_t' size.
|
|
* Returns a `char *' base64 encoded string + size of encoded string.
|
|
*/
|
|
|
|
char *
|
|
b64_encode_ex (const unsigned char *, size_t, size_t *);
|
|
|
|
/**
|
|
* Dencode `char *' source with `size_t' size.
|
|
* Returns a `unsigned char *' base64 decoded string.
|
|
*/
|
|
unsigned char *
|
|
b64_decode (const char *, size_t);
|
|
|
|
/**
|
|
* Dencode `char *' source with `size_t' size.
|
|
* Returns a `unsigned char *' base64 decoded string + size of decoded string.
|
|
*/
|
|
unsigned char *
|
|
b64_decode_ex (const char *, size_t, size_t *);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|