#endif
+/**
+ * @ingroup StrBuf
+ * @brief swaps the contents of two StrBufs
+ * this is to be used to have cheap switched between a work-buffer and a target buffer
+ * @param A First one
+ * @param B second one
+ */
+static inline void SwapBuffers(StrBuf *A, StrBuf *B)
+{
+ StrBuf C;
+
+ memcpy(&C, A, sizeof(*A));
+ memcpy(A, B, sizeof(*B));
+ memcpy(B, &C, sizeof(C));
+
+}
+
/**
* @ingroup StrBuf_Cast
* @brief Cast operator to Plain String
return NewBuf;
}
+/**
+ * @ingroup StrBuf_DeConstructors
+ * @brief Copy Constructor; CreateRelpaceMe will contain CopyFlushMe afterwards.
+ * @param NoMe if non-NULL, we will use that buffer as value; KeepOriginal will abused as len.
+ * @param CopyFlushMe Buffer to faxmilate if KeepOriginal, or to move into CreateRelpaceMe if !KeepOriginal.
+ * @param CreateRelpaceMe If NULL, will be created, else Flushed and filled CopyFlushMe
+ * @param KeepOriginal should CopyFlushMe remain intact? or may we Steal its buffer?
+ * @returns the new stringbuffer
+ */
+void NewStrBufDupAppendFlush(StrBuf **CreateRelpaceMe, StrBuf *CopyFlushMe, const char *NoMe, int KeepOriginal)
+{
+ StrBuf *NewBuf;
+
+ if (CreateRelpaceMe == NULL)
+ return;
+
+ if (NoMe != NULL)
+ {
+ if (*CreateRelpaceMe != NULL)
+ StrBufPlain(*CreateRelpaceMe, NoMe, KeepOriginal);
+ else
+ *CreateRelpaceMe = NewStrBufPlain(NoMe, KeepOriginal);
+ return;
+ }
+
+ if (CopyFlushMe == NULL)
+ {
+ if (*CreateRelpaceMe != NULL)
+ FlushStrBuf(*CreateRelpaceMe);
+ else
+ *CreateRelpaceMe = NewStrBuf();
+ return;
+ }
+
+ /*
+ * Randomly Chosen: bigger than 64 chars is cheaper to swap the buffers instead of copying.
+ * else *CreateRelpaceMe may use more memory than needed in a longer term, CopyFlushMe might
+ * be a big IO-Buffer...
+ */
+ if (KeepOriginal || (StrLength(CopyFlushMe) < 256))
+ {
+ if (*CreateRelpaceMe == NULL)
+ {
+ *CreateRelpaceMe = NewBuf = NewStrBufPlain(NULL, CopyFlushMe->BufUsed);
+ dbg_Init(NewBuf);
+ }
+ else
+ {
+ NewBuf = *CreateRelpaceMe;
+ FlushStrBuf(NewBuf);
+ }
+ StrBufAppendBuf(NewBuf, CopyFlushMe, 0);
+ }
+ else
+ {
+ if (*CreateRelpaceMe == NULL)
+ {
+ *CreateRelpaceMe = NewBuf = NewStrBufPlain(NULL, CopyFlushMe->BufUsed);
+ dbg_Init(NewBuf);
+ }
+ else
+ NewBuf = *CreateRelpaceMe;
+ SwapBuffers (NewBuf, CopyFlushMe);
+ }
+ if (!KeepOriginal)
+ FlushStrBuf(CopyFlushMe);
+ return;
+}
+
/**
* @ingroup StrBuf_DeConstructors
* @brief create a new Buffer using an existing c-string
Siz *= 2;
NewBuf->buf = (char*) malloc(Siz);
+ if (NewBuf->buf == NULL)
+ {
+ free(NewBuf);
+ return NULL;
+ }
NewBuf->BufSize = Siz;
if (ptr != NULL) {
memcpy(NewBuf->buf, ptr, CopySize);
}
NewBuf->ConstBuf = 0;
- dbg_Init(NewBuf)
+ dbg_Init(NewBuf);
- return NewBuf;
+ return NewBuf;
}
/**
}
if (delta > 0) StrBufCutLeft(Buf, delta);
}
+/**
+ * @ingroup StrBuf
+ * @brief changes all spaces in the string (tab, linefeed...) to Blank (0x20)
+ * @param Buf the string to modify
+ */
+void StrBufSpaceToBlank(StrBuf *Buf)
+{
+ char *pche, *pch;
+
+ if ((Buf == NULL) || (Buf->BufUsed == 0)) return;
+
+ pch = Buf->buf;
+ pche = pch + Buf->BufUsed;
+ while (pch < pche)
+ {
+ if (isspace(*pch))
+ *pch = ' ';
+ pch ++;
+ }
+}
void StrBufStripAllBut(StrBuf *Buf, char leftboundary, char rightboundary)
{
if (Buf == NULL) return -1;
xferbuf = (char*) malloc(Buf->BufSize);
+ *xferbuf = '\0';
siz = CtdlDecodeBase64(xferbuf,
Buf->buf,
Buf->BufUsed);
pch = NULL;
if (EmailEnd != NULL) {
gt = 1;
- EmailEnd --;
}
else {
EmailEnd = pche;
else {
pch = EmailEnd + 1;
- while ((EmailEnd > UserStart) &&
+ while ((EmailEnd > UserStart) && !gt &&
((*EmailEnd == ',') ||
(*EmailEnd == '>') ||
(isspace(*EmailEnd))))
{
if (*EmailEnd == '>')
gt = 1;
- EmailEnd--;
+ else
+ EmailEnd--;
}
if (EmailEnd == UserStart)
break;
EmailStart = strchr(UserStart, '<');
if ((EmailStart == NULL) || (EmailStart > EmailEnd))
break;
- UserEnd = EmailStart - 1;
+ UserEnd = EmailStart;
+
+ while ((UserEnd > UserStart) &&
+ isspace (*(UserEnd - 1)))
+ UserEnd --;
EmailStart ++;
if (UserStart >= UserEnd)
UserStart = UserEnd = NULL;
}
}
-
- if (UserStart != NULL)
+ if ((UserStart != NULL) && (UserEnd != NULL))
+ StrBufPlain(UserName, UserStart, UserEnd - UserStart);
+ else if ((UserStart != NULL) && (UserEnd == NULL))
StrBufPlain(UserName, UserStart, UserEnd - UserStart);
else
FlushStrBuf(UserName);
- if (EmailStart != NULL)
+
+ if ((EmailStart != NULL) && (EmailEnd != NULL))
StrBufPlain(EmailAddress, EmailStart, EmailEnd - EmailStart);
+ else if ((EmailStart != NULL) && (EmailEnd == NULL))
+ StrBufPlain(EmailAddress, EmailStart, EmailEnd - pche);
else
FlushStrBuf(EmailAddress);
AddRecipient(Target, UserName, EmailAddress, EncBuf);
-
+ if (pch == NULL)
+ break;
if ((pch != NULL) && (*pch == ','))
pch ++;
return end;
}
-/**
- * @ingroup StrBuf
- * @brief swaps the contents of two StrBufs
- * this is to be used to have cheap switched between a work-buffer and a target buffer
- * @param A First one
- * @param B second one
- */
-static inline void SwapBuffers(StrBuf *A, StrBuf *B)
-{
- StrBuf C;
-
- memcpy(&C, A, sizeof(*A));
- memcpy(A, B, sizeof(*B));
- memcpy(B, &C, sizeof(C));
-
-}
/**
*encoding = toupper(*encoding);
if (*encoding == 'B') { /**< base64 */
+ if (ConvertBuf2->BufSize < ConvertBuf->BufUsed)
+ IncreaseBuf(ConvertBuf2, 0, ConvertBuf->BufUsed);
ConvertBuf2->BufUsed = CtdlDecodeBase64(ConvertBuf2->buf,
ConvertBuf->buf,
ConvertBuf->BufUsed);
pos++;
}
+ if (ConvertBuf2->BufSize < ConvertBuf->BufUsed)
+ IncreaseBuf(ConvertBuf2, 0, ConvertBuf->BufUsed);
+
ConvertBuf2->BufUsed = CtdlDecodeQuotedPrintable(
ConvertBuf2->buf,
ConvertBuf->buf,
/**
* @ingroup StrBuf_DeEnCoder
- * @brief Handle subjects with RFC2047 encoding such as:
+ * @brief Handle subjects with RFC2047 encoding such as: [deprecated old syntax!]
* =?koi8-r?B?78bP0s3Mxc7JxSDXz9rE1dvO2c3JINvB0sHNySDP?=
* @param Target where to put the decoded string to
* @param DecodeMe buffer with encoded string
* put it here for later use where no string might be known.
*/
void StrBuf_RFC822_to_Utf8(StrBuf *Target, const StrBuf *DecodeMe, const StrBuf* DefaultCharset, StrBuf *FoundCharset)
+{
+ StrBuf *ConvertBuf;
+ StrBuf *ConvertBuf2;
+ ConvertBuf = NewStrBufPlain(NULL, StrLength(DecodeMe));
+ ConvertBuf2 = NewStrBufPlain(NULL, StrLength(DecodeMe));
+
+ StrBuf_RFC822_2_Utf8(Target,
+ DecodeMe,
+ DefaultCharset,
+ FoundCharset,
+ ConvertBuf,
+ ConvertBuf2);
+ FreeStrBuf(&ConvertBuf);
+ FreeStrBuf(&ConvertBuf2);
+}
+
+/**
+ * @ingroup StrBuf_DeEnCoder
+ * @brief Handle subjects with RFC2047 encoding such as:
+ * =?koi8-r?B?78bP0s3Mxc7JxSDXz9rE1dvO2c3JINvB0sHNySDP?=
+ * @param Target where to put the decoded string to
+ * @param DecodeMe buffer with encoded string
+ * @param DefaultCharset if we don't find one, which should we use?
+ * @param FoundCharset overrides DefaultCharset if non-empty; If we find a charset inside of the string,
+ * put it here for later use where no string might be known.
+ * @param ConvertBuf workbuffer. feed in, you shouldn't care about its content.
+ * @param ConvertBuf2 workbuffer. feed in, you shouldn't care about its content.
+ */
+void StrBuf_RFC822_2_Utf8(StrBuf *Target,
+ const StrBuf *DecodeMe,
+ const StrBuf* DefaultCharset,
+ StrBuf *FoundCharset,
+ StrBuf *ConvertBuf,
+ StrBuf *ConvertBuf2)
{
StrBuf *DecodedInvalidBuf = NULL;
- StrBuf *ConvertBuf, *ConvertBuf2;
const StrBuf *DecodeMee = DecodeMe;
const char *start, *end, *next, *nextend, *ptr = NULL;
#ifdef HAVE_ICONV
}
}
- ConvertBuf = NewStrBufPlain(NULL, StrLength(DecodeMe));
if ((illegal_non_rfc2047_encoding) &&
(strcasecmp(ChrPtr(DefaultCharset), "UTF-8")) &&
(strcasecmp(ChrPtr(DefaultCharset), "us-ascii")) )
end = FindNextEnd (DecodeMee, start);
else {
StrBufAppendBuf(Target, DecodeMee, 0);
- FreeStrBuf(&ConvertBuf);
FreeStrBuf(&DecodedInvalidBuf);
return;
}
- ConvertBuf2 = NewStrBufPlain(NULL, StrLength(DecodeMee));
if (start != DecodeMee->buf) {
long nFront;
if (ptr < nextend)
StrBufAppendBufPlain(Target, end, nextend - end, 0);
}
- FreeStrBuf(&ConvertBuf);
- FreeStrBuf(&ConvertBuf2);
FreeStrBuf(&DecodedInvalidBuf);
}
projects / citadel.git / blobdiff