introduce mimewriter classess for gsoap mime streaming

Signed-off-by: Michael Krelin <hacker@klever.net>

1 files changed, 22 insertions, 0 deletions

diff --git a/src/eyetil.h b/src/eyetil.h
index 8784cb4..64948d0 100644
--- a/src/eyetil.h
+++ b/src/eyetil.h
@@ -1,40 +1,42 @@
 #ifndef __EYETIL_H
 #define __EYETIL_H
 
 #include <vector>
 #include <string>
+#include <fstream>
 #include <archive.h>
 #include <archive_entry.h>
 #include "openssl/md5.h"
+#include "soapH.h"
 
 struct throwable_exit {
     int rc;
     throwable_exit(int rc_) : rc(rc_) { }
 };
 
 class binary_t : public std::vector<unsigned char> {
     public:
         binary_t() { }
         binary_t(size_type  n) : std::vector<unsigned char>(n) { }
         binary_t(const std::string& h) { from_hex(h); }
         binary_t(const void *d,size_t s) { from_data(d,s); }
 
         binary_t& from_hex(const std::string& h);
         binary_t& from_data(const void *d,size_t s);
         binary_t& make_nonce();
 
         std::string hex() const;
         binary_t md5() const;
 };
 
 struct md5_digester {
     MD5_CTX ctx;
     md5_digester() { init(); }
 
     void init();
     void update(const void *d,size_t l);
     binary_t final();
 
     template<typename T>
     void update(const T& x) { update(&x,sizeof(x)); }
 
@@ -81,36 +83,56 @@ struct integrity_digester {
 
     integrity_digester() : data_size(0) { }
     void update(const void *d,size_t s);
     binary_t final(const std::string& ukey);
 };
 
 
 class tmpdir_t {
     public:
         std::string dir;
 
         tmpdir_t(const std::string& dt);
         ~tmpdir_t();
 
         std::string get_file(const std::string& f);
 };
 
 class tarchive_t {
     public:
         struct archive *a;
         struct archive_entry *e;
 
         tarchive_t(void *p,size_t s);
         ~tarchive_t();
 
         bool read_next_header();
 
         std::string entry_pathname();
 
         bool read_data_into_fd(int fd);
 };
 
+struct mimewrite_base {
+    virtual ~mimewrite_base() { }
+
+    virtual int write(const char *buf,size_t len) = 0;
+    virtual void close() = 0;
+};
+struct mimewrite_string : public mimewrite_base {
+    std::string str;
+    int write(const char *buf,size_t len) { str.append(buf,len); return SOAP_OK; };
+    void close() { }
+};
+struct mimewrite_tarfile : public mimewrite_base {
+    std::string fn;
+    std::fstream f;
+    integrity_digester idigest;
+    mimewrite_tarfile(tmpdir_t& d);
+    ~mimewrite_tarfile();
+    int write(const char *buf,size_t len);
+    void close() { }
+};
 binary_t integrity_digest(const void *ptr,size_t size,
         const std::string& ukey);
 
 #endif /* __EYETIL_H */