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export xxtea functions to DLL

This commit is contained in:
2youyou2 2017-09-28 11:02:01 +08:00
parent b616189d2f
commit 808c57d01b
2 changed files with 21 additions and 2 deletions
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9
sources/xxtea/xxtea.cpp
View File

@ -20,6 +20,10 @@
#include <memory.h> #include <memory.h>
#include <stdlib.h> #include <stdlib.h>
#ifdef __cplusplus
extern "C" {
#endif
static void xxtea_long_encrypt(xxtea_long *v, xxtea_long len, xxtea_long *k) static void xxtea_long_encrypt(xxtea_long *v, xxtea_long len, xxtea_long *k)
{ {
xxtea_long n = len - 1; xxtea_long n = len - 1;
@ -174,3 +178,8 @@ unsigned char *xxtea_decrypt(unsigned char *data, xxtea_long data_len, unsigned
} }
/* }}} */ /* }}} */
#ifdef __cplusplus
}
#endif

14
sources/xxtea/xxtea.h
View File

@ -20,6 +20,11 @@
#define XXTEA_H #define XXTEA_H
#include <stddef.h> /* for size_t & NULL declarations */ #include <stddef.h> /* for size_t & NULL declarations */
#include "platform/CCPlatformMacros.h"
#ifdef __cplusplus
extern "C" {
#endif
#if defined(_MSC_VER) #if defined(_MSC_VER)
@ -41,7 +46,12 @@ typedef uint32_t xxtea_long;
#define XXTEA_MX (z >> 5 ^ y << 2) + (y >> 3 ^ z << 4) ^ (sum ^ y) + (k[p & 3 ^ e] ^ z) #define XXTEA_MX (z >> 5 ^ y << 2) + (y >> 3 ^ z << 4) ^ (sum ^ y) + (k[p & 3 ^ e] ^ z)
#define XXTEA_DELTA 0x9e3779b9 #define XXTEA_DELTA 0x9e3779b9
unsigned char *xxtea_encrypt(unsigned char *data, xxtea_long data_len, unsigned char *key, xxtea_long key_len, xxtea_long *ret_length); CC_DLL unsigned char *xxtea_encrypt(unsigned char *data, xxtea_long data_len, unsigned char *key, xxtea_long key_len, xxtea_long *ret_length);
unsigned char *xxtea_decrypt(unsigned char *data, xxtea_long data_len, unsigned char *key, xxtea_long key_len, xxtea_long *ret_length); CC_DLL unsigned char *xxtea_decrypt(unsigned char *data, xxtea_long data_len, unsigned char *key, xxtea_long key_len, xxtea_long *ret_length);
#endif #endif
#ifdef __cplusplus
}
#endif