libevent integration

[citadel.git] / libcitadel / lib / libcitadel.h

diff --git a/libcitadel/lib/libcitadel.h b/libcitadel/lib/libcitadel.h
index 989945a54eae12ee54f4318eb8a7d065d6beed39..f0c8ab735d7ec2074d3b50f966e40b7f934f1825 100644 (file)
--- a/libcitadel/lib/libcitadel.h
+++ b/libcitadel/lib/libcitadel.h
@@ -238,7 +238,31 @@ int StrBufTCP_read_buffered_line_fast(StrBuf *Line,
                                      int selectresolution, 
                                      const char **Error);
 
+
 int StrBufSipLine(StrBuf *LineBuf, StrBuf *Buf, const char **Ptr);
+
+typedef enum _eReadState {
+       eReadFail,
+       eReadSuccess,
+       eMustReadMore, 
+       eBufferNotEmpty
+} eReadState;
+
+typedef struct _file_buffer {
+       StrBuf *Buf;
+       const char *ReadWritePointer;
+       int fd;
+       int LineCompleted;
+       int nBlobBytesWanted;
+} IOBuffer;
+
+long StrBuf_read_one_chunk_callback (int fd, short event, IOBuffer *FB);
+int StrBuf_write_one_chunk_callback(int fd, short event, IOBuffer *FB);
+
+eReadState StrBufChunkSipLine(StrBuf *LineBuf, IOBuffer *FB);
+eReadState StrBufCheckBuffer(IOBuffer *FB);
+
+
 int StrBufReplaceToken(StrBuf *Buf, long where, long HowLong, const char *Repl, long ReplLen);
 int StrBufExtract_token(StrBuf *dest, const StrBuf *Source, int parmnum, char separator);
 int StrBufSub(StrBuf *dest, const StrBuf *Source, unsigned long Offset, size_t nChars);