/*
* Header file for libcitadel
+ *
+ * Copyright (c) 1987-2012 by the citadel.org team
+ *
+ * This program is open source software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 3.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
*/
#include <time.h>
#include <stdlib.h>
#include <stdarg.h>
-#define LIBCITADEL_VERSION_NUMBER 789
+#include <arpa/inet.h>
+#include <sys/types.h>
+#include <netinet/in.h>
+
+#define LIBCITADEL_VERSION_NUMBER 810
/*
* Here's a bunch of stupid magic to make the MIME parser portable.
#endif
-/* Logging levels - correspond to syslog(3) */
-enum LogLevel {
- /* When about to exit the server for an unrecoverable error */
- CTDL_EMERG, /* system is unusable */
- /* Manual intervention is required to avoid an abnormal exit */
- CTDL_ALERT, /* action must be taken immediately */
- /* The server can continue to run with degraded functionality */
- CTDL_CRIT, /* critical conditions */
- /* An error occurs but the server continues to run normally */
- CTDL_ERR, /* error conditions */
- /* An abnormal condition was detected; server will continue normally */
- CTDL_WARNING, /* warning conditions */
- /* Normal messages (login/out, activity, etc.) */
- CTDL_NOTICE, /* normal but significant condition */
- /* Unimportant progress messages, etc. */
- CTDL_INFO, /* informational */
- /* Debugging messages */
- CTDL_DEBUG /* debug-level messages */
-};
-
typedef enum AXLevel {
AxDeleted = 0,
AxNewU = 1,
VIEW_JOURNAL = 8, /* Journal view */
VIEW_DRAFTS = 9, /* Drafts view */
VIEW_BLOG = 10, /* Blog view */
- VIEW_MAX
+ VIEW_QUEUE = 11, /* SMTP/... QUEUE rooms */
+ VIEW_MAX,
+ VIEW_JSON_LIST,
} ROOM_VIEWS;
+#define BLOG_EUIDBUF_SIZE 40
+
#ifndef IsEmptyStr
#define IsEmptyStr(a) ((a)[0] == '\0')
#endif
* MIME parser declarations
*/
-void extract_key(char *target, char *source, long sourcelen, char *key, long keylen, char KeyEnd);
+long extract_key(char *target, char *source, long sourcelen, char *key, long keylen, char KeyEnd);
typedef void (*MimeParserCallBackType)(char *cbname,
MimeParserCallBackType PostMultiPartCallBack,
void *userdata,
int dont_decode);
+int mime_decode_now (char *part_start,
+ size_t length,
+ char *encoding,
+ char **decoded,
+ size_t *bytes_decoded);
void the_mime_parser(char *partnum,
char *content_start, char *content_end,
MimeParserCallBackType CallBack,
StrBuf* NewStrBufPlain(const char* ptr, int nChars);
long StrBufShrinkToFit(StrBuf *Buf, int Force);
void ReAdjustEmptyBuf(StrBuf *Buf, long ThreshHold, long NewSize);
-void NewStrBufDupAppendFlush(StrBuf **CreateRelpaceMe, StrBuf *CopyFlushMe, int KeepOriginal);
+void NewStrBufDupAppendFlush(StrBuf **CreateRelpaceMe, StrBuf *CopyFlushMe, const char *NoMe, int KeepOriginal);
int StrBufPlain(StrBuf *Buf, const char* ptr, int nChars);
StrBuf* _NewConstStrBuf(const char* StringConstant, size_t SizeOfStrConstant);
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;
+
+
+typedef struct __fd_iobuffer {
+ IOBuffer *IOB;
+ int OtherFD;
+ int SplicePipe[2];
+ long TotalSendSize;
+ long TotalSentAlready;
+ long ChunkSize;
+ long ChunkSendRemain;
+ StrBuf *ChunkBuffer; /* just used if we don't have sendfile */
+} FDIOBuffer;
+
+
+void FDIOBufferInit(FDIOBuffer *FDB, IOBuffer *IO, int FD, long TotalSendSize);
+void FDIOBufferDelete(FDIOBuffer *FDB);
+int FileSendChunked(FDIOBuffer *FDB, const char **Err);
+int FileRecvChunked(FDIOBuffer *FDB, const char **Err);
+eReadState WriteIOBAlreadyRead(FDIOBuffer *FDB, const char **Error);
+
+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);
+long IOBufferStrLength(IOBuffer *FB);
+
+int StrBufSipLine(StrBuf *LineBuf, const StrBuf *Buf, const char **Ptr);
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);
void StrBufCutRight(StrBuf *Buf, int nChars);
void StrBufCutAt(StrBuf *Buf, int AfternChars, const char *At);
void StrBufTrim(StrBuf *Buf);
+void StrBufSpaceToBlank(StrBuf *Buf);
void StrBufStripAllBut(StrBuf *Buf, char leftboundary, char rightboundary);
void StrBufUpCase(StrBuf *Buf);
void StrBufLowerCase(StrBuf *Buf);
int CompressBuffer(StrBuf *Buf);
void StrBufConvert(StrBuf *ConvertBuf, StrBuf *TmpBuf, void *pic);
void ctdl_iconv_open(const char *tocode, const char *fromcode, void *pic);
+void StrBuf_RFC822_2_Utf8(StrBuf *Target,
+ const StrBuf *DecodeMe,
+ const StrBuf* DefaultCharset,
+ StrBuf *FoundCharset,
+ StrBuf *ConvertBuf,
+ StrBuf *ConvertBuf2);
+/* deprecated old version: */
void StrBuf_RFC822_to_Utf8(StrBuf *Target, const StrBuf *DecodeMe, const StrBuf* DefaultCharset, StrBuf *FoundCharset);
+
int StrBufDecodeBase64(StrBuf *Buf);
int StrBufDecodeHex(StrBuf *Buf);
int StrBufRFC2047encode(StrBuf **target, const StrBuf *source);
#define QU (3)
void StrBufUrlescAppend(StrBuf *OutBuf, const StrBuf *In, const char *PlainIn);
void StrBufHexescAppend(StrBuf *OutBuf, const StrBuf *In, const char *PlainIn);
+void StrBufHexEscAppend(StrBuf *OutBuf, const StrBuf *In, const unsigned char *PlainIn, long PlainInLen);
long StrEscAppend(StrBuf *Target, const StrBuf *Source, const char *PlainIn, int nbsp, int nolinebreaks);
long StrECMAEscAppend(StrBuf *Target, const StrBuf *Source, const char *PlainIn);
long StrHtmlEcmaEscAppend(StrBuf *Target, const StrBuf *Source, const char *PlainIn, int nbsp, int nolinebreaks);
const char *GetIconFilename(char *MimeType, size_t len);
+/* URL parsing & connection data */
+typedef struct ParsedURL ParsedURL;
+struct ParsedURL {
+ int Priority;
+ StrBuf *URL;
+ StrBuf *UrlWithoutCred;
+ StrBuf *CurlCreds;
+ unsigned Port;
+ const char *Host;
+ const char *User;
+ const char *Pass;
+ const char *LocalPart;
+ const char *PlainUrl;
+ int IsIP;
+ int IPv6;
+ int af;
+ struct hostent *HEnt;
+ struct sockaddr_in6 Addr;
+ ParsedURL *Next;
+};
+
+void FreeURL(ParsedURL** Url);
+int ParseURL(ParsedURL **Url, StrBuf *UrlStr, unsigned short DefaultPort);
+void CurlPrepareURL(ParsedURL *Url);
+
/* tools */
#define IsEmptyStr(a) ((a)[0] == '\0')
#define num_parms(source) num_tokens(source,(char)'|')
int stripout(char *str, char leftboundary, char rightboundary);
-void stripallbut(char *str, char leftboundary, char rightboundary);
+long stripallbut(char *str, char leftboundary, char rightboundary);
char *myfgets(char *s, int size, FILE *stream);
void urlesc(char *outbuf, size_t oblen, char *strbuf);
char *CtdlTempFileName(char *prefix1, int prefix2);
int is_msg_in_mset(const char *mset, long msgnum);
int pattern2(char *search, char *patn);
void stripltlen(char *, int *);
-char *html_to_ascii(char *inputmsg, int msglen, int screenwidth, int do_citaformat);
+char *html_to_ascii(const char *inputmsg, int msglen, int screenwidth, int do_citaformat);
void LoadEntityList(char *FileName);
typedef void (*DeleteHashDataFunc)(void * Data);
typedef const char *(*PrintHashContent)(void * Data);
typedef int (*CompareFunc)(const void* Item1, const void*Item2);
-typedef int (*HashFunc)(const char *Str, long Len);
+typedef long (*HashFunc)(const char *Str, long Len);
typedef void (*TransitionFunc) (void *Item1, void *Item2, int Odd);
typedef void (*PrintHashDataFunc) (const char *Key, void *Item, int Odd);
-int Flathash(const char *str, long len);
+long Flathash(const char *str, long len);
+long lFlathash(const char *str, long len);
#define IKEY(a) (const char*) &a, sizeof(a)
+#define LKEY(a) (const char*) &a, sizeof(a)
+
+int TestValidateHash(HashList *TestHash);
HashList *NewHash(int Uniq, HashFunc F);
void DeleteHash(HashList **Hash);
+void DeleteHashContent(HashList **Hash);
void HDeleteHash(void *vHash);
int GetHash(HashList *Hash, const char *HKey, long HKLen, void **Data);
void Put(HashList *Hash, const char *HKey, long HKLen, void *Data, DeleteHashDataFunc DeleteIt);
void reference_free_handler(void *ptr);
int HashLittle(const void *key, size_t length);
+typedef struct MSet MSet;
+int ParseMSet(MSet **MsetList, StrBuf *MSetStr);
+int IsInMSetList(MSet *MSetList, long MsgNo);
+void DeleteMSet(MSet **FreeMe);
void convert_spaces_to_underscores(char *str);
int CheckEncode(const char *pch, long len, const char *pche);
#define WF_STRUCTINDEX "1"
#define WF_SUB "1"
+extern ConstStr RoomNetCfgStrs[maxRoomNetCfg];
+
+/* Convenience function to "perform a function and cut a log record if result != 0" */
+#define CtdlLogResult(x) if (x) syslog(LOG_CRIT, "%s:%d %s", __FILE__, __LINE__, strerror(errno))
+
+/* a nice consistent place to define how we turn a message id into a thread id hash */
+#define ThreadIdHash(Buf) abs(HashLittle(ChrPtr(Buf), StrLength(Buf)))
+
#endif // LIBCITADEL_H
projects / citadel.git / blobdiff