opensslbio.h

#ifndef OPENSSLBIO_H_INCLUDED
#define OPENSSLBIO_H_INCLUDED
#include "config.h"
#include<malloc.h>
#include<openssl/ssl.h>
#include<openssl/bio.h>
#include<openssl/err.h>
struct ssl_info
{
    SSL *ssl;
    SSL_CTX *ctx;

};
int ssl_init_info(int *server_fd,ssl_info *sslinfo);
int ssl_free_info(ssl_info *sslinfo);
typedef SSL ssl_context;

#if OPENSSLDL
#include "openssldl.h"
#endif // OPENSSLDL
inline int SslRecv(SSL* ssl, unsigned char* buffer, int ilen)
{
  #if OPENSSLDL
   int  r=SslRead(ssl,buffer,ilen);
   switch(SslGetError(ssl,r)){
  #else
     int  r=SSL_read(ssl,buffer,ilen);
     switch(SSL_get_error(ssl,r)){
  #endif

    case SSL_ERROR_NONE:
      return r;
    case SSL_ERROR_ZERO_RETURN:
      return 0;
    case SSL_ERROR_WANT_READ:
      return -1;
    case SSL_ERROR_WANT_WRITE:
      return -1;
  }
  return -2;
}


inline int ssl_free_info(ssl_info *sslinfo)
{
    #if OPENSSLDL
   // SslShutdown( sslinfo->ssl );
    SslFree( sslinfo->ssl );
    SslCtxFree( sslinfo->ctx  );
    #else
    SSL_shutdown( sslinfo->ssl );
    SSL_free( sslinfo->ssl );
    SSL_CTX_free( sslinfo->ctx  );
    #endif //
    return 0;
}


inline int init_ssl_session(){

    return 0;
}
inline int ssl_lib_init(){
    #if OPENSSLDL
    const char *err=AbreSSL();
    if(err!=NULL)
    {
        printf("OpenSSL init fail.\r\nPlease check if the OpenSSL is installed. \r\n%s not found.\r\n",err);
        exit(0);
    }
    #else
    SSL_library_init();
    SSL_load_error_strings();
    OpenSSL_add_all_algorithms();
    #endif
    return 0;
}
#endif // OPENSSLBIO_H_INCLUDED