#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 -1;
if (DestSize > 0)
- while (NewSize <= DestSize)
+ while ((NewSize <= DestSize) && (NewSize != 0))
NewSize *= 2;
+ if (NewSize == 0)
+ return -1;
+
NewBuf= (char*) malloc(NewSize);
if (NewBuf == NULL)
return -1;
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
else
CopySize = nChars;
- while (Siz <= CopySize)
+ while ((Siz <= CopySize) && (Siz != 0))
Siz *= 2;
+ if (Siz == 0)
+ {
+ return NULL;
+ }
+
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;
}
/**
else
CopySize = nChars;
- while (Siz <= CopySize)
+ while ((Siz <= CopySize) && (Siz != 0))
Siz *= 2;
+ if (Siz == 0) {
+ FlushStrBuf(Buf);
+ return -1;
+ }
+
if (Siz != Buf->BufSize)
IncreaseBuf(Buf, 0, Siz);
memcpy(Buf->buf, ptr, CopySize);
va_end(apl);
newused = Offset + nWritten;
if (newused >= Buf->BufSize) {
- IncreaseBuf(Buf, 1, newused);
+ if (IncreaseBuf(Buf, 1, newused) == -1)
+ return; /* TODO: error handling? */
newused = Buf->BufSize + 1;
}
else {
va_end(arg_ptr);
newused = Buf->BufUsed + nWritten;
if (newused >= Buf->BufSize) {
- IncreaseBuf(Buf, 1, newused);
+ if (IncreaseBuf(Buf, 1, newused) == -1)
+ return; /* TODO: error handling? */
newused = Buf->BufSize + 1;
}
else {
nWritten = vsnprintf(Buf->buf, Buf->BufSize, format, arg_ptr);
va_end(arg_ptr);
if (nWritten >= Buf->BufSize) {
- IncreaseBuf(Buf, 0, 0);
+ if (IncreaseBuf(Buf, 0, 0) == -1)
+ return; /* TODO: error handling? */
nWritten = Buf->BufSize + 1;
continue;
}
}
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)
{
//cit_backtrace();
//lprintf (CTDL_DEBUG, "test >: n: %d sep: %c source: %s \n willi \n", parmnum, separator, source);
- while ((s<e) && !IsEmptyStr(s)) {
+ while ((s < e) && !IsEmptyStr(s)) {
if (*s == separator) {
++current_token;
}
(Source->BufUsed == 0) )
{
*pStart = StrBufNOTNULL;
+ if (dest != NULL)
+ FlushStrBuf(dest);
return -1;
}
//cit_backtrace();
//lprintf (CTDL_DEBUG, "test >: n: %d sep: %c source: %s \n willi \n", parmnum, separator, source);
- while ((s<EndBuffer) && !IsEmptyStr(s)) {
+ while ((s < EndBuffer) && !IsEmptyStr(s)) {
if (*s == separator) {
++current_token;
}
* @param OutBuf the output buffer
* @param In Buffer to encode
* @param PlainIn way in from plain old c strings
+ * @param PlainInLen way in from plain old c strings; maybe you've got binary data or know the length?
*/
-void StrBufHexescAppend(StrBuf *OutBuf, const StrBuf *In, const char *PlainIn)
+void StrBufHexEscAppend(StrBuf *OutBuf, const StrBuf *In, const unsigned char *PlainIn, long PlainInLen)
{
- const char *pch, *pche;
+ const unsigned char *pch, *pche;
char *pt, *pte;
int len;
if (((In == NULL) && (PlainIn == NULL)) || (OutBuf == NULL) )
return;
if (PlainIn != NULL) {
- len = strlen(PlainIn);
+ if (PlainInLen < 0)
+ len = strlen((const char*)PlainIn);
+ else
+ len = PlainInLen;
pch = PlainIn;
pche = pch + len;
}
else {
- pch = In->buf;
+ pch = (const unsigned char*)In->buf;
pche = pch + In->BufUsed;
len = In->BufUsed;
}
pt = OutBuf->buf + OutBuf->BufUsed;
}
- *pt = HexList[(unsigned char)*pch][0];
+ *pt = HexList[*pch][0];
pt ++;
- *pt = HexList[(unsigned char)*pch][1];
+ *pt = HexList[*pch][1];
pt ++; pch ++; OutBuf->BufUsed += 2;
}
*pt = '\0';
}
+/**
+ * @ingroup StrBuf_DeEnCoder
+ * @brief append a string in hex encoding to the buffer
+ * @param OutBuf the output buffer
+ * @param In Buffer to encode
+ * @param PlainIn way in from plain old c strings
+ */
+void StrBufHexescAppend(StrBuf *OutBuf, const StrBuf *In, const char *PlainIn)
+{
+ StrBufHexEscAppend(OutBuf, In, (const unsigned char*) PlainIn, -1);
+}
+
/**
* @ingroup StrBuf_DeEnCoder
* @brief Append a string, escaping characters which have meaning in HTML.
if (Buf == NULL) return -1;
xferbuf = (char*) malloc(Buf->BufSize);
+ *xferbuf = '\0';
siz = CtdlDecodeBase64(xferbuf,
Buf->buf,
Buf->BufUsed);
if ((*target)->BufUsed + 4 >= (*target)->BufSize)
IncreaseBuf(*target, 1, 0);
ch = (unsigned char) source->buf[i];
- if ((ch < 32) || (ch > 126) || (ch == 61)) {
+ if ((ch < 32) ||
+ (ch > 126) ||
+ (ch == 61) ||
+ (ch == '[') ||
+ (ch == ']') )
+ {
sprintf(&(*target)->buf[(*target)->BufUsed], "=%02X", ch);
(*target)->BufUsed += 3;
}
StrBuf *EncBuf)
{
StrBuf *Target;
- int need_to_encode;
-
const char *pch, *pche;
const char *UserStart, *UserEnd, *EmailStart, *EmailEnd, *At;
if ((Recp == NULL) || (StrLength(Recp) == 0))
return NULL;
- need_to_encode = 0;
pch = ChrPtr(Recp);
pche = pch + StrLength(Recp);
while ((pch != NULL) && (pch < pche))
{
- int ColonOk = 0;
-
while (isspace(*pch)) pch++;
UserStart = UserEnd = EmailStart = EmailEnd = NULL;
if (EmailEnd == NULL)
EmailEnd = pche;
pch = EmailEnd + 1;
- ColonOk = 1;
}
else {
int gt = 0;
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;
/**
* @ingroup StrBuf
- * @brief removes all \r s from the string, or replaces them with \n if its not a combination of both.
+ * @brief removes all \\r s from the string, or replaces them with \n if its not a combination of both.
* @param buf Buffer to modify
*/
void StrBufToUnixLF(StrBuf *buf)
return NULL;
if ((Buf->BufUsed - (end - Buf->buf) > 3) &&
- ((*(end + 1) == 'B') || (*(end + 1) == 'Q')) &&
+ (((*(end + 1) == 'B') || (*(end + 1) == 'Q')) ||
+ ((*(end + 1) == 'b') || (*(end + 1) == 'q'))) &&
(*(end + 2) == '?')) {
/* skip on to the end of the cluster, the next ?= */
end = strstr(end + 3, "?=");
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")) )
start = strstr(DecodeMee->buf, "=?");
eptr = DecodeMee->buf + DecodeMee->BufUsed;
if (start != NULL)
- end = FindNextEnd (DecodeMee, start);
+ end = FindNextEnd (DecodeMee, start + 2);
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);
}
return 0;
}
+/*******************************************************************************
+ * File I/O; Callbacks to libevent *
+ *******************************************************************************/
+
+long StrBuf_read_one_chunk_callback (int fd, short event, IOBuffer *FB)
+{
+ long bufremain = 0;
+ int n;
+
+ if ((FB == NULL) || (FB->Buf == NULL))
+ return -1;
+
+ /*
+ * check whether the read pointer is somewhere in a range
+ * where a cut left is inexpensive
+ */
+
+ if (FB->ReadWritePointer != NULL)
+ {
+ long already_read;
+
+ already_read = FB->ReadWritePointer - FB->Buf->buf;
+ bufremain = FB->Buf->BufSize - FB->Buf->BufUsed - 1;
+
+ if (already_read != 0) {
+ long unread;
+
+ unread = FB->Buf->BufUsed - already_read;
+
+ /* else nothing to compact... */
+ if (unread == 0) {
+ FB->ReadWritePointer = FB->Buf->buf;
+ bufremain = FB->Buf->BufSize;
+ }
+ else if ((unread < 64) ||
+ (bufremain < already_read))
+ {
+ /*
+ * if its just a tiny bit remaining, or we run out of space...
+ * lets tidy up.
+ */
+ FB->Buf->BufUsed = unread;
+ if (unread < already_read)
+ memcpy(FB->Buf->buf, FB->ReadWritePointer, unread);
+ else
+ memmove(FB->Buf->buf, FB->ReadWritePointer, unread);
+ FB->ReadWritePointer = FB->Buf->buf;
+ bufremain = FB->Buf->BufSize - unread - 1;
+ }
+ else if (bufremain < (FB->Buf->BufSize / 10))
+ {
+ /* get a bigger buffer */
+
+ IncreaseBuf(FB->Buf, 0, FB->Buf->BufUsed + 1);
+
+ FB->ReadWritePointer = FB->Buf->buf + unread;
+
+ bufremain = FB->Buf->BufSize - unread - 1;
+/*TODO: special increase function that won't copy the already read! */
+ }
+ }
+ else if (bufremain < 10) {
+ IncreaseBuf(FB->Buf, 1, FB->Buf->BufUsed + 10);
+
+ FB->ReadWritePointer = FB->Buf->buf;
+
+ bufremain = FB->Buf->BufSize - FB->Buf->BufUsed - 1;
+ }
+
+ }
+ else {
+ FB->ReadWritePointer = FB->Buf->buf;
+ bufremain = FB->Buf->BufSize - 1;
+ }
+
+ n = read(fd, FB->Buf->buf + FB->Buf->BufUsed, bufremain);
+
+ if (n > 0) {
+ FB->Buf->BufUsed += n;
+ FB->Buf->buf[FB->Buf->BufUsed] = '\0';
+ }
+ return n;
+}
+
+int StrBuf_write_one_chunk_callback(int fd, short event, IOBuffer *FB)
+{
+ long WriteRemain;
+ int n;
+
+ if ((FB == NULL) || (FB->Buf == NULL))
+ return -1;
+
+ if (FB->ReadWritePointer != NULL)
+ {
+ WriteRemain = FB->Buf->BufUsed -
+ (FB->ReadWritePointer -
+ FB->Buf->buf);
+ }
+ else {
+ FB->ReadWritePointer = FB->Buf->buf;
+ WriteRemain = FB->Buf->BufUsed;
+ }
+
+ n = write(fd, FB->ReadWritePointer, WriteRemain);
+ if (n > 0) {
+ FB->ReadWritePointer += n;
+
+ if (FB->ReadWritePointer ==
+ FB->Buf->buf + FB->Buf->BufUsed)
+ {
+ FlushStrBuf(FB->Buf);
+ FB->ReadWritePointer = NULL;
+ return 0;
+ }
+ // check whether we've got something to write
+ // get the maximum chunk plus the pointer we can send
+ // write whats there
+ // if not all was sent, remember the send pointer for the next time
+ return FB->ReadWritePointer - FB->Buf->buf + FB->Buf->BufUsed;
+ }
+ return n;
+}
+
+/**
+ * @ingroup StrBuf_IO
+ * @brief extract a "next line" from Buf; Ptr to persist across several iterations
+ * @param LineBuf your line will be copied here.
+ * @param FB BLOB with lines of text...
+ * @param Ptr moved arround to keep the next-line across several iterations
+ * has to be &NULL on start; will be &NotNULL on end of buffer
+ * @returns size of copied buffer
+ */
+eReadState StrBufChunkSipLine(StrBuf *LineBuf, IOBuffer *FB)
+{
+ const char *aptr, *ptr, *eptr;
+ char *optr, *xptr;
+
+ if ((FB->Buf == NULL) || (FB->ReadWritePointer == StrBufNOTNULL)) {
+ FB->ReadWritePointer = StrBufNOTNULL;
+ return eReadFail;
+ }
+
+ FlushStrBuf(LineBuf);
+ if (FB->ReadWritePointer == NULL)
+ ptr = aptr = FB->Buf->buf;
+ else
+ ptr = aptr = FB->ReadWritePointer;
+
+ optr = LineBuf->buf;
+ eptr = FB->Buf->buf + FB->Buf->BufUsed;
+ xptr = LineBuf->buf + LineBuf->BufSize - 1;
+
+ while ((ptr <= eptr) &&
+ (*ptr != '\n') &&
+ (*ptr != '\r') )
+ {
+ *optr = *ptr;
+ optr++; ptr++;
+ if (optr == xptr) {
+ LineBuf->BufUsed = optr - LineBuf->buf;
+ IncreaseBuf(LineBuf, 1, LineBuf->BufUsed + 1);
+ optr = LineBuf->buf + LineBuf->BufUsed;
+ xptr = LineBuf->buf + LineBuf->BufSize - 1;
+ }
+ }
+
+ if (ptr >= eptr) {
+ if (optr > LineBuf->buf)
+ optr --;
+ if ((*(ptr - 1) != '\r') && (*(ptr - 1) != '\n')) {
+ LineBuf->BufUsed = optr - LineBuf->buf;
+ *optr = '\0';
+ return eMustReadMore;
+ }
+ }
+ LineBuf->BufUsed = optr - LineBuf->buf;
+ *optr = '\0';
+ if ((ptr <= eptr) && (*ptr == '\r'))
+ ptr ++;
+ if ((ptr <= eptr) && (*ptr == '\n'))
+ ptr ++;
+
+ if (ptr < eptr) {
+ FB->ReadWritePointer = ptr;
+ }
+ else {
+ FlushStrBuf(FB->Buf);
+ FB->ReadWritePointer = NULL;
+ }
+
+ return eReadSuccess;
+}
+/**
+ * @ingroup StrBuf_CHUNKED_IO
+ * @brief check whether the chunk-buffer has more data waiting or not.
+ * @param FB Chunk-Buffer to inspect
+ */
+eReadState StrBufCheckBuffer(IOBuffer *FB)
+{
+ if (FB == NULL)
+ return eReadFail;
+ if (FB->Buf->BufUsed == 0)
+ return eReadSuccess;
+ if (FB->ReadWritePointer == NULL)
+ return eBufferNotEmpty;
+ if (FB->Buf->buf + FB->Buf->BufUsed > FB->ReadWritePointer)
+ return eBufferNotEmpty;
+ return eReadSuccess;
+}
/*******************************************************************************
* File I/O; Prefer buffered read since its faster! *
int StrBufReadBLOB(StrBuf *Buf, int *fd, int append, long nBytes, const char **Error)
{
int fdflags;
- int len, rlen, slen;
+ int rlen;
int nSuccessLess;
int nRead = 0;
char *ptr;
ptr = Buf->buf + Buf->BufUsed;
- slen = len = Buf->BufUsed;
-
fdflags = fcntl(*fd, F_GETFL);
IsNonBlock = (fdflags & O_NONBLOCK) == O_NONBLOCK;
nSuccessLess = 0;
int check,
const char **Error)
{
- const char *pche;
const char *pos;
int fdflags;
int len = 0;
- int rlen, slen;
+ int rlen;
int nRead = 0;
int nAlreadyRead = 0;
int IsNonBlock;
char *ptr;
fd_set rfds;
- const char *pch;
struct timeval tv;
int nSuccessLess = 0;
int MaxTries;
(pos != NULL) &&
(pos < IOBuf->buf + IOBuf->BufUsed))
{
- pche = IOBuf->buf + IOBuf->BufUsed;
- pch = pos;
-
if (rlen < nBytes) {
memcpy(Blob->buf + Blob->BufUsed, pos, rlen);
Blob->BufUsed += rlen;
IncreaseBuf(IOBuf, 0, nBytes - nRead);
ptr = IOBuf->buf;
- slen = len = Blob->BufUsed;
+ len = Blob->BufUsed;
fdflags = fcntl(*fd, F_GETFL);
IsNonBlock = (fdflags & O_NONBLOCK) == O_NONBLOCK;
* @param Buf BLOB with lines of text...
* @param Ptr moved arround to keep the next-line across several iterations
* has to be &NULL on start; will be &NotNULL on end of buffer
- * @returns size of copied buffer
+ * @returns size of remaining buffer
*/
-int StrBufSipLine(StrBuf *LineBuf, StrBuf *Buf, const char **Ptr)
+int StrBufSipLine(StrBuf *LineBuf, const StrBuf *Buf, const char **Ptr)
{
const char *aptr, *ptr, *eptr;
char *optr, *xptr;
projects / citadel.git / blobdiff