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authorSimon L. B. Nielsen <simon@FreeBSD.org>2008-08-23 10:51:00 +0000
committerSimon L. B. Nielsen <simon@FreeBSD.org>2008-08-23 10:51:00 +0000
commitc4a78426bef17a0a7c81195c2b2399e7441f14ad (patch)
tree596c39f00d5968b1519e8cd7f0546412b14c20f0 /crypto/comp/comp.h
parenta0ddfe4e7233d81e88a86217b7653708db2720fa (diff)
downloadsrc-c4a78426bef17a0a7c81195c2b2399e7441f14ad.tar.gz
src-c4a78426bef17a0a7c81195c2b2399e7441f14ad.zip
Flatten OpenSSL vendor tree.
Notes
Notes: svn path=/vendor-crypto/openssl/dist/; revision=182044
Diffstat (limited to 'crypto/comp/comp.h')
-rw-r--r--crypto/comp/comp.h66
1 files changed, 66 insertions, 0 deletions
diff --git a/crypto/comp/comp.h b/crypto/comp/comp.h
new file mode 100644
index 000000000000..5d59354a5715
--- /dev/null
+++ b/crypto/comp/comp.h
@@ -0,0 +1,66 @@
+
+#ifndef HEADER_COMP_H
+#define HEADER_COMP_H
+
+#include <openssl/crypto.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct comp_ctx_st COMP_CTX;
+
+typedef struct comp_method_st
+ {
+ int type; /* NID for compression library */
+ const char *name; /* A text string to identify the library */
+ int (*init)(COMP_CTX *ctx);
+ void (*finish)(COMP_CTX *ctx);
+ int (*compress)(COMP_CTX *ctx,
+ unsigned char *out, unsigned int olen,
+ unsigned char *in, unsigned int ilen);
+ int (*expand)(COMP_CTX *ctx,
+ unsigned char *out, unsigned int olen,
+ unsigned char *in, unsigned int ilen);
+ /* The following two do NOTHING, but are kept for backward compatibility */
+ long (*ctrl)(void);
+ long (*callback_ctrl)(void);
+ } COMP_METHOD;
+
+struct comp_ctx_st
+ {
+ COMP_METHOD *meth;
+ unsigned long compress_in;
+ unsigned long compress_out;
+ unsigned long expand_in;
+ unsigned long expand_out;
+
+ CRYPTO_EX_DATA ex_data;
+ };
+
+
+COMP_CTX *COMP_CTX_new(COMP_METHOD *meth);
+void COMP_CTX_free(COMP_CTX *ctx);
+int COMP_compress_block(COMP_CTX *ctx, unsigned char *out, int olen,
+ unsigned char *in, int ilen);
+int COMP_expand_block(COMP_CTX *ctx, unsigned char *out, int olen,
+ unsigned char *in, int ilen);
+COMP_METHOD *COMP_rle(void );
+COMP_METHOD *COMP_zlib(void );
+
+/* BEGIN ERROR CODES */
+/* The following lines are auto generated by the script mkerr.pl. Any changes
+ * made after this point may be overwritten when the script is next run.
+ */
+void ERR_load_COMP_strings(void);
+
+/* Error codes for the COMP functions. */
+
+/* Function codes. */
+
+/* Reason codes. */
+
+#ifdef __cplusplus
+}
+#endif
+#endif