summaryrefslogtreecommitdiff
path: root/src/lib/libcrypto/comp/comp.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/lib/libcrypto/comp/comp.h')
-rw-r--r--src/lib/libcrypto/comp/comp.h37
1 files changed, 8 insertions, 29 deletions
diff --git a/src/lib/libcrypto/comp/comp.h b/src/lib/libcrypto/comp/comp.h
index 4b405c7d49..ab48b78ae9 100644
--- a/src/lib/libcrypto/comp/comp.h
+++ b/src/lib/libcrypto/comp/comp.h
@@ -8,26 +8,19 @@
8extern "C" { 8extern "C" {
9#endif 9#endif
10 10
11typedef struct comp_ctx_st COMP_CTX;
12
13typedef struct comp_method_st 11typedef struct comp_method_st
14 { 12 {
15 int type; /* NID for compression library */ 13 int type; /* NID for compression library */
16 const char *name; /* A text string to identify the library */ 14 const char *name; /* A text string to identify the library */
17 int (*init)(COMP_CTX *ctx); 15 int (*init)();
18 void (*finish)(COMP_CTX *ctx); 16 void (*finish)();
19 int (*compress)(COMP_CTX *ctx, 17 int (*compress)();
20 unsigned char *out, unsigned int olen, 18 int (*expand)();
21 unsigned char *in, unsigned int ilen); 19 long (*ctrl)();
22 int (*expand)(COMP_CTX *ctx, 20 long (*callback_ctrl)();
23 unsigned char *out, unsigned int olen,
24 unsigned char *in, unsigned int ilen);
25 /* The following two do NOTHING, but are kept for backward compatibility */
26 long (*ctrl)(void);
27 long (*callback_ctrl)(void);
28 } COMP_METHOD; 21 } COMP_METHOD;
29 22
30struct comp_ctx_st 23typedef struct comp_ctx_st
31 { 24 {
32 COMP_METHOD *meth; 25 COMP_METHOD *meth;
33 unsigned long compress_in; 26 unsigned long compress_in;
@@ -36,7 +29,7 @@ struct comp_ctx_st
36 unsigned long expand_out; 29 unsigned long expand_out;
37 30
38 CRYPTO_EX_DATA ex_data; 31 CRYPTO_EX_DATA ex_data;
39 }; 32 } COMP_CTX;
40 33
41 34
42COMP_CTX *COMP_CTX_new(COMP_METHOD *meth); 35COMP_CTX *COMP_CTX_new(COMP_METHOD *meth);
@@ -47,13 +40,6 @@ int COMP_expand_block(COMP_CTX *ctx, unsigned char *out, int olen,
47 unsigned char *in, int ilen); 40 unsigned char *in, int ilen);
48COMP_METHOD *COMP_rle(void ); 41COMP_METHOD *COMP_rle(void );
49COMP_METHOD *COMP_zlib(void ); 42COMP_METHOD *COMP_zlib(void );
50void COMP_zlib_cleanup(void);
51
52#ifdef HEADER_BIO_H
53#ifdef ZLIB
54BIO_METHOD *BIO_f_zlib(void);
55#endif
56#endif
57 43
58/* BEGIN ERROR CODES */ 44/* BEGIN ERROR CODES */
59/* The following lines are auto generated by the script mkerr.pl. Any changes 45/* The following lines are auto generated by the script mkerr.pl. Any changes
@@ -64,15 +50,8 @@ void ERR_load_COMP_strings(void);
64/* Error codes for the COMP functions. */ 50/* Error codes for the COMP functions. */
65 51
66/* Function codes. */ 52/* Function codes. */
67#define COMP_F_BIO_ZLIB_FLUSH 99
68#define COMP_F_BIO_ZLIB_NEW 100
69#define COMP_F_BIO_ZLIB_READ 101
70#define COMP_F_BIO_ZLIB_WRITE 102
71 53
72/* Reason codes. */ 54/* Reason codes. */
73#define COMP_R_ZLIB_DEFLATE_ERROR 99
74#define COMP_R_ZLIB_INFLATE_ERROR 100
75#define COMP_R_ZLIB_NOT_SUPPORTED 101
76 55
77#ifdef __cplusplus 56#ifdef __cplusplus
78} 57}