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-rw-r--r--vmime/body.hpp5
-rw-r--r--vmime/bodyPart.hpp2
-rw-r--r--vmime/component.hpp10
-rw-r--r--vmime/exception.hpp30
-rw-r--r--vmime/header.hpp2
-rw-r--r--vmime/headerField.hpp2
-rw-r--r--vmime/headerFieldValue.hpp1
-rw-r--r--vmime/net/smtp/SMTPCommand.hpp1
-rw-r--r--vmime/net/smtp/SMTPTransport.hpp4
-rw-r--r--vmime/stringContentHandler.hpp3
-rw-r--r--vmime/utility/encoder/b64Encoder.hpp3
-rw-r--r--vmime/utility/encoder/defaultEncoder.hpp3
-rw-r--r--vmime/utility/encoder/encoder.hpp18
-rw-r--r--vmime/utility/encoder/qpEncoder.hpp3
-rw-r--r--vmime/utility/encoder/uuEncoder.hpp3
15 files changed, 86 insertions, 4 deletions
diff --git a/vmime/body.hpp b/vmime/body.hpp
index 50d67807..6869bb70 100644
--- a/vmime/body.hpp
+++ b/vmime/body.hpp
@@ -280,8 +280,13 @@ public:
const std::vector <ref <component> > getChildComponents();
+ utility::stream::size_type getGeneratedSize(const generationContext& ctx);
+
private:
+ text getActualPrologText(const generationContext& ctx) const;
+ text getActualEpilogText(const generationContext& ctx) const;
+
void setParentPart(ref <bodyPart> parent);
diff --git a/vmime/bodyPart.hpp b/vmime/bodyPart.hpp
index e54f7c0a..62365b8b 100644
--- a/vmime/bodyPart.hpp
+++ b/vmime/bodyPart.hpp
@@ -103,6 +103,8 @@ public:
const std::vector <ref <component> > getChildComponents();
+ utility::stream::size_type getGeneratedSize(const generationContext& ctx);
+
private:
ref <header> m_header;
diff --git a/vmime/component.hpp b/vmime/component.hpp
index 6a7ff43c..4c6078f3 100644
--- a/vmime/component.hpp
+++ b/vmime/component.hpp
@@ -209,6 +209,16 @@ public:
*/
virtual const std::vector <ref <component> > getChildComponents() = 0;
+ /** Get the number of bytes that will be used by this component when
+ * it is generated. This may be a heuristically-derived estimate,
+ * but such an estimated size should always be larger than the actual
+ * generated size.
+ *
+ * @param ctx generation context
+ * @return component size when generated
+ */
+ virtual utility::stream::size_type getGeneratedSize(const generationContext& ctx);
+
protected:
void setParsedBounds(const utility::stream::size_type start, const utility::stream::size_type end);
diff --git a/vmime/exception.hpp b/vmime/exception.hpp
index b3bb02b0..f11079c5 100644
--- a/vmime/exception.hpp
+++ b/vmime/exception.hpp
@@ -757,6 +757,36 @@ public:
};
+/** Transport error: message size exceeds maximum server limits.
+ */
+
+class VMIME_EXPORT message_size_exceeds_max_limits : public net_exception
+{
+public:
+
+ message_size_exceeds_max_limits(const string& error = "", const exception& other = NO_EXCEPTION);
+ ~message_size_exceeds_max_limits() throw();
+
+ exception* clone() const;
+ const char* name() const throw();
+};
+
+
+/** Transport error: message size exceeds current server limits.
+ */
+
+class VMIME_EXPORT message_size_exceeds_cur_limits : public net_exception
+{
+public:
+
+ message_size_exceeds_cur_limits(const string& error = "", const exception& other = NO_EXCEPTION);
+ ~message_size_exceeds_cur_limits() throw();
+
+ exception* clone() const;
+ const char* name() const throw();
+};
+
+
#endif // VMIME_HAVE_MESSAGING_FEATURES
diff --git a/vmime/header.hpp b/vmime/header.hpp
index 9e3a2f1e..0758e775 100644
--- a/vmime/header.hpp
+++ b/vmime/header.hpp
@@ -230,6 +230,8 @@ public:
const std::vector <ref <component> > getChildComponents();
+ utility::stream::size_type getGeneratedSize(const generationContext& ctx);
+
private:
std::vector <ref <headerField> > m_fields;
diff --git a/vmime/headerField.hpp b/vmime/headerField.hpp
index 8f8c2a1c..5276c84a 100644
--- a/vmime/headerField.hpp
+++ b/vmime/headerField.hpp
@@ -141,6 +141,8 @@ public:
const string::size_type end,
string::size_type* newPosition = NULL);
+ utility::stream::size_type getGeneratedSize(const generationContext& ctx);
+
protected:
void parseImpl
diff --git a/vmime/headerFieldValue.hpp b/vmime/headerFieldValue.hpp
index 1950abef..2a04a823 100644
--- a/vmime/headerFieldValue.hpp
+++ b/vmime/headerFieldValue.hpp
@@ -41,6 +41,7 @@ class VMIME_EXPORT headerFieldValue : public component
{
public:
+ utility::stream::size_type getGeneratedSize(const generationContext& ctx);
};
diff --git a/vmime/net/smtp/SMTPCommand.hpp b/vmime/net/smtp/SMTPCommand.hpp
index dcca5f2a..c4001f85 100644
--- a/vmime/net/smtp/SMTPCommand.hpp
+++ b/vmime/net/smtp/SMTPCommand.hpp
@@ -64,6 +64,7 @@ public:
static ref <SMTPCommand> AUTH(const string& mechName);
static ref <SMTPCommand> STARTTLS();
static ref <SMTPCommand> MAIL(const mailbox& mbox, const bool utf8);
+ static ref <SMTPCommand> MAIL(const mailbox& mbox, const bool utf8, const unsigned long size);
static ref <SMTPCommand> RCPT(const mailbox& mbox, const bool utf8);
static ref <SMTPCommand> RSET();
static ref <SMTPCommand> DATA();
diff --git a/vmime/net/smtp/SMTPTransport.hpp b/vmime/net/smtp/SMTPTransport.hpp
index 3629d5d7..962f4406 100644
--- a/vmime/net/smtp/SMTPTransport.hpp
+++ b/vmime/net/smtp/SMTPTransport.hpp
@@ -99,12 +99,14 @@ private:
* @param recipients list of recipient mailboxes
* @param sender envelope sender (if empty, expeditor will be used)
* @param sendDATACommand if true, the DATA command will be sent
+ * @param size message size, in bytes (or 0, if not known)
*/
void sendEnvelope
(const mailbox& expeditor,
const mailboxList& recipients,
const mailbox& sender,
- bool sendDATACommand);
+ bool sendDATACommand,
+ const utility::stream::size_type size);
ref <SMTPConnection> m_connection;
diff --git a/vmime/stringContentHandler.hpp b/vmime/stringContentHandler.hpp
index 1ab63fcf..20a29157 100644
--- a/vmime/stringContentHandler.hpp
+++ b/vmime/stringContentHandler.hpp
@@ -58,9 +58,6 @@ public:
// encoding/decoding will be performed on generate()/extract()). Note that the
// data may be re-encoded (that is, decoded and encoded) if the encoding passed
// to generate() is different from this one...
- //
- // The 'length' parameter is optional (user-defined). You can pass 0 if you want,
- // VMime does not make use of it.
void setData(const utility::stringProxy& str, const vmime::encoding& enc = NO_ENCODING);
void setData(const string& buffer, const vmime::encoding& enc = NO_ENCODING);
void setData(const string& buffer, const string::size_type start, const string::size_type end, const vmime::encoding& enc = NO_ENCODING);
diff --git a/vmime/utility/encoder/b64Encoder.hpp b/vmime/utility/encoder/b64Encoder.hpp
index fec10556..e2bb5780 100644
--- a/vmime/utility/encoder/b64Encoder.hpp
+++ b/vmime/utility/encoder/b64Encoder.hpp
@@ -47,6 +47,9 @@ public:
const std::vector <string> getAvailableProperties() const;
+ utility::stream::size_type getEncodedSize(const utility::stream::size_type n) const;
+ utility::stream::size_type getDecodedSize(const utility::stream::size_type n) const;
+
protected:
static const unsigned char sm_alphabet[];
diff --git a/vmime/utility/encoder/defaultEncoder.hpp b/vmime/utility/encoder/defaultEncoder.hpp
index 6a11a262..3f7d9111 100644
--- a/vmime/utility/encoder/defaultEncoder.hpp
+++ b/vmime/utility/encoder/defaultEncoder.hpp
@@ -44,6 +44,9 @@ public:
utility::stream::size_type encode(utility::inputStream& in, utility::outputStream& out, utility::progressListener* progress = NULL);
utility::stream::size_type decode(utility::inputStream& in, utility::outputStream& out, utility::progressListener* progress = NULL);
+
+ utility::stream::size_type getEncodedSize(const utility::stream::size_type n) const;
+ utility::stream::size_type getDecodedSize(const utility::stream::size_type n) const;
};
diff --git a/vmime/utility/encoder/encoder.hpp b/vmime/utility/encoder/encoder.hpp
index 9b6bbbe0..65114867 100644
--- a/vmime/utility/encoder/encoder.hpp
+++ b/vmime/utility/encoder/encoder.hpp
@@ -91,6 +91,24 @@ public:
*/
const propertySet& getResults() const;
+ /** Return the encoded size for the specified input (decoded) size.
+ * If the size is not exact, it may be an estimate which should always
+ * be larger than the actual encoded size.
+ *
+ * @param n count of input (decoded) bytes
+ * @return count of output (encoded) bytes
+ */
+ virtual utility::stream::size_type getEncodedSize(const utility::stream::size_type n) const = 0;
+
+ /** Return the encoded size for the specified input (encoded) size.
+ * If the size is not exact, it may be an estimate which should always
+ * be larger than the actual decoded size.
+ *
+ * @param n count of input (encoded) bytes
+ * @return count of output (decoded) bytes
+ */
+ virtual utility::stream::size_type getDecodedSize(const utility::stream::size_type n) const = 0;
+
protected:
propertySet& getResults();
diff --git a/vmime/utility/encoder/qpEncoder.hpp b/vmime/utility/encoder/qpEncoder.hpp
index d4dcc1de..254a38d0 100644
--- a/vmime/utility/encoder/qpEncoder.hpp
+++ b/vmime/utility/encoder/qpEncoder.hpp
@@ -50,6 +50,9 @@ public:
static bool RFC2047_isEncodingNeededForChar(const unsigned char c);
static int RFC2047_getEncodedLength(const unsigned char c);
+ utility::stream::size_type getEncodedSize(const utility::stream::size_type n) const;
+ utility::stream::size_type getDecodedSize(const utility::stream::size_type n) const;
+
protected:
static const unsigned char sm_hexDigits[17];
diff --git a/vmime/utility/encoder/uuEncoder.hpp b/vmime/utility/encoder/uuEncoder.hpp
index 09eb667d..f0bcbb33 100644
--- a/vmime/utility/encoder/uuEncoder.hpp
+++ b/vmime/utility/encoder/uuEncoder.hpp
@@ -46,6 +46,9 @@ public:
utility::stream::size_type decode(utility::inputStream& in, utility::outputStream& out, utility::progressListener* progress = NULL);
const std::vector <string> getAvailableProperties() const;
+
+ utility::stream::size_type getEncodedSize(const utility::stream::size_type n) const;
+ utility::stream::size_type getDecodedSize(const utility::stream::size_type n) const;
};
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-20 01:47:52 +0000