#include <sys/types.h>
#define SHOW_ME_VAPPEND_PRINTF
#include <stdarg.h>
-#ifndef LINUX_SENDFILE
-#include <bits/fcntl.h>
-#include <sys/sendfile.h>
-#endif
+
#include "libcitadel.h"
#ifdef HAVE_ICONV
*pt = '\0';
}
+/**
+ * @ingroup StrBuf_DeEnCoder
+ * @brief Escape a string for feeding out as a the username/password part of an URL while appending it to a Buffer
+ * @param OutBuf the output buffer
+ * @param In Buffer to encode
+ * @param PlainIn way in from plain old c strings
+ */
+void StrBufUrlescUPAppend(StrBuf *OutBuf, const StrBuf *In, const char *PlainIn)
+{
+ const char *pch, *pche;
+ char *pt, *pte;
+ int len;
+
+ if (((In == NULL) && (PlainIn == NULL)) || (OutBuf == NULL) )
+ return;
+ if (PlainIn != NULL) {
+ len = strlen(PlainIn);
+ pch = PlainIn;
+ pche = pch + len;
+ }
+ else {
+ pch = In->buf;
+ pche = pch + In->BufUsed;
+ len = In->BufUsed;
+ }
+
+ if (len == 0)
+ return;
+
+ pt = OutBuf->buf + OutBuf->BufUsed;
+ pte = OutBuf->buf + OutBuf->BufSize - 4; /**< we max append 3 chars at once plus the \0 */
+
+ while (pch < pche) {
+ if (pt >= pte) {
+ IncreaseBuf(OutBuf, 1, -1);
+ pte = OutBuf->buf + OutBuf->BufSize - 4; /**< we max append 3 chars at once plus the \0 */
+ pt = OutBuf->buf + OutBuf->BufUsed;
+ }
+
+ if((*pch >= 'a' && *pch <= 'z') ||
+ (*pch >= 'A' && *pch <= 'Z') || /* A-Z */
+ (*pch >= '0' && *pch <= ':') || /* 0-9 : */
+ (*pch == '!') || (*pch == '_') ||
+ (*pch == ',') || (*pch == '.'))
+ {
+ *(pt++) = *(pch++);
+ OutBuf->BufUsed++;
+ }
+ else {
+ *pt = '%';
+ *(pt + 1) = HexList[(unsigned char)*pch][0];
+ *(pt + 2) = HexList[(unsigned char)*pch][1];
+ pt += 3;
+ OutBuf->BufUsed += 3;
+ pch ++;
+ }
+ }
+ *pt = '\0';
+}
+
/**
* @ingroup StrBuf_DeEnCoder
* @brief append a string in hex encoding to the buffer
return StrLength(FB->Buf) - (FB->ReadWritePointer - FB->Buf->buf);
}
-
-
void FDIOBufferInit(FDIOBuffer *FDB, IOBuffer *IO, int FD, long TotalSendSize)
{
memset(FDB, 0, sizeof(FDIOBuffer));
FDB->TotalSendSize = TotalSendSize;
FDB->IOB = IO;
#ifndef LINUX_SENDFILE
- FDB->ChunkBuffer = NewStrBuf();
+ FDB->ChunkBuffer = NewStrBufPlain(NULL, TotalSendSize + 1);
#else
pipe(FDB->SplicePipe);
#endif
#else
close(FDB->SplicePipe[0]);
close(FDB->SplicePipe[1]);
+
#endif
close(FDB->OtherFD);
memset(FDB, 0, sizeof(FDIOBuffer));
int FileSendChunked(FDIOBuffer *FDB, const char **Err)
{
-
+ char *pRead;
+ long nRead = 0;
+
#ifdef LINUX_SENDFILE
ssize_t sent;
sent = sendfile(FDB->IOB->fd, FDB->OtherFD, &FDB->TotalSentAlready, FDB->ChunkSendRemain);
return sent;
}
FDB->ChunkSendRemain -= sent;
+ FDB->TotalSentAlready += sent;
return FDB->ChunkSendRemain;
#else
+ pRead = FDB->ChunkBuffer->buf;
+ while ((FDB->ChunkBuffer->BufUsed < FDB->TotalSendSize) && (nRead >= 0))
+ {
+ nRead = read(FDB->OtherFD, pRead, FDB->TotalSendSize - FDB->ChunkBuffer->BufUsed);
+ if (nRead > 0) {
+ FDB->ChunkBuffer->BufUsed += nRead;
+ FDB->ChunkBuffer->buf[FDB->ChunkBuffer->BufUsed] = '\0';
+ }
+ else if (nRead == 0) {}
+ else return nRead;
+
+ }
+
+ nRead = write(FDB->IOB->fd, FDB->ChunkBuffer->buf + FDB->TotalSentAlready, FDB->ChunkSendRemain);
+
+ if (nRead >= 0) {
+ FDB->TotalSentAlready += nRead;
+ FDB->ChunkSendRemain -= nRead;
+ return FDB->ChunkSendRemain;
+ }
+ else {
+ return nRead;
+ }
#endif
- return 0;
}
int FileRecvChunked(FDIOBuffer *FDB, const char **Err)
{
+ ssize_t sent, pipesize;
#ifdef LINUX_SENDFILE
- ssize_t sent, pipesize;
- long foo = 0;
pipesize = splice(FDB->IOB->fd, NULL,
FDB->SplicePipe[1], NULL,
FDB->ChunkSendRemain -= sent;
return sent;
#else
+
+ sent = read(FDB->IOB->fd, FDB->ChunkBuffer->buf, FDB->ChunkSendRemain);
+ if (sent > 0) {
+ int nWritten = 0;
+ int rc;
+
+ FDB->ChunkBuffer->BufUsed = sent;
+
+ while (nWritten < FDB->ChunkBuffer->BufUsed) {
+ rc = write(FDB->OtherFD, FDB->ChunkBuffer->buf + nWritten, FDB->ChunkBuffer->BufUsed - nWritten);
+ if (rc < 0) {
+ *Err = strerror(errno);
+ return rc;
+ }
+ nWritten += rc;
+
+ }
+ FDB->ChunkBuffer->BufUsed = 0;
+ FDB->TotalSentAlready += sent;
+ FDB->ChunkSendRemain -= sent;
+ return FDB->ChunkSendRemain;
+ }
+ else if (sent < 0) {
+ *Err = strerror(errno);
+ return sent;
+ }
+
#endif
return 0;
}
b++; a++;
}
}
- if ((RemoveTrailingSlash) && (*(b - 1) != '/')){
- *b = '/';
- b++;
+ if ((RemoveTrailingSlash) &&
+ (b > Dir->buf) &&
+ (*(b - 1) == '/')){
+ b--;
}
*b = '\0';
Dir->BufUsed = b - Dir->buf;