Update from HEAD.

[oweals/openssl.git] / crypto / bio / bio.h

diff --git a/crypto/bio/bio.h b/crypto/bio/bio.h
index 2504cba8de68e0f2d8ba82e0b75adcc83f6ad385..3371342fc1956e447258a493b506e7e766bcf44c 100644 (file)
--- a/crypto/bio/bio.h
+++ b/crypto/bio/bio.h
@@ -95,6 +95,8 @@ extern "C" {
 #define BIO_TYPE_BIO           (19|0x0400)             /* (half a) BIO pair */
 #define BIO_TYPE_LINEBUFFER    (20|0x0200)             /* filter */
 #define BIO_TYPE_DGRAM         (21|0x0400|0x0100)
+#define BIO_TYPE_ASN1          (22|0x0200)             /* filter */
+#define BIO_TYPE_COMP          (23|0x0200)             /* filter */
 
 #define BIO_TYPE_DESCRIPTOR    0x0100  /* socket, fd, connect or accept */
 #define BIO_TYPE_FILTER                0x0200
@@ -129,8 +131,8 @@ extern "C" {
 /* dgram BIO stuff */
 #define BIO_CTRL_DGRAM_CONNECT       31  /* BIO dgram special */
 #define BIO_CTRL_DGRAM_SET_CONNECTED 32  /* allow for an externally
-                                                                                 * connected socket to be
-                                                                                 * passed in */ 
+                                         * connected socket to be
+                                         * passed in */ 
 #define BIO_CTRL_DGRAM_SET_RECV_TIMEOUT 33 /* setsockopt, essentially */
 #define BIO_CTRL_DGRAM_GET_RECV_TIMEOUT 34 /* getsockopt, essentially */
 #define BIO_CTRL_DGRAM_SET_SEND_TIMEOUT 35 /* setsockopt, essentially */
@@ -146,17 +148,18 @@ extern "C" {
 #define BIO_CTRL_DGRAM_QUERY_MTU          40 /* as kernel for current MTU */
 #define BIO_CTRL_DGRAM_GET_MTU            41 /* get cached value for MTU */
 #define BIO_CTRL_DGRAM_SET_MTU            42 /* set cached value for
-                                                                                         * MTU. want to use this
-                                              * if asking the kernel
-                                              * fails */
+                                             * MTU. want to use this
+                                             * if asking the kernel
+                                             * fails */
 
 #define BIO_CTRL_DGRAM_MTU_EXCEEDED       43 /* check whether the MTU
-                                                                                         * was exceed in the
-                                                                                         * previous write
-                                                                                         * operation */
+                                             * was exceed in the
+                                             * previous write
+                                             * operation */
 
 #define BIO_CTRL_DGRAM_SET_PEER           44 /* Destination for the data */
 
+#define BIO_CTRL_DGRAM_SET_TIMEOUT        45
 
 /* modifiers */
 #define BIO_FP_READ            0x02
@@ -314,6 +317,9 @@ typedef struct bio_f_buffer_ctx_struct
        int obuf_off;           /* write/read offset */
        } BIO_F_BUFFER_CTX;
 
+/* Prefix and suffix callback in ASN1 BIO */
+typedef int asn1_ps_func(BIO *b, unsigned char **pbuf, int *plen, void *parg);
+
 /* connect BIO stuff */
 #define BIO_CONN_S_BEFORE              1
 #define BIO_CONN_S_GET_IP              2
@@ -374,7 +380,15 @@ typedef struct bio_f_buffer_ctx_struct
 #define BIO_C_NWRITE0                          145
 #define BIO_C_NWRITE                           146
 #define BIO_C_RESET_READ_REQUEST               147
+#define BIO_C_SET_MD_CTX                       148
+
+#define BIO_C_SET_PREFIX                       149
+#define BIO_C_GET_PREFIX                       150
+#define BIO_C_SET_SUFFIX                       151
+#define BIO_C_GET_SUFFIX                       152
 
+#define BIO_C_SET_EX_ARG                       153
+#define BIO_C_GET_EX_ARG                       154
 
 #define BIO_set_app_data(s,arg)                BIO_set_ex_data(s,0,arg)
 #define BIO_get_app_data(s)            BIO_get_ex_data(s,0)
@@ -536,6 +550,16 @@ int BIO_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func,
 unsigned long BIO_number_read(BIO *bio);
 unsigned long BIO_number_written(BIO *bio);
 
+/* For BIO_f_asn1() */
+int BIO_asn1_set_prefix(BIO *b, asn1_ps_func *prefix,
+                                       asn1_ps_func *prefix_free);
+int BIO_asn1_get_prefix(BIO *b, asn1_ps_func **pprefix,
+                                       asn1_ps_func **pprefix_free);
+int BIO_asn1_set_suffix(BIO *b, asn1_ps_func *suffix,
+                                       asn1_ps_func *suffix_free);
+int BIO_asn1_get_suffix(BIO *b, asn1_ps_func **psuffix,
+                                       asn1_ps_func **psuffix_free);
+
 # ifndef OPENSSL_NO_FP_API
 BIO_METHOD *BIO_s_file(void );
 BIO *BIO_new_file(const char *filename, const char *mode);