*/
+/* protect against double includes */
+#ifndef LIBCITADEL_H
+#define LIBCITADEL_H
+
/*
* since we reference time_t...
*/
#include <time.h>
#include <stdlib.h>
-#define LIBCITADEL_VERSION_NUMBER 106
+#include <stdarg.h>
+#define LIBCITADEL_VERSION_NUMBER 739
/*
* 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 */
+};
+
+
/*
* View definitions.
* Note that not all views are implemented in all clients.
char *cbcharset,
size_t cblength,
char *cbencoding,
+ char *cbid,
void *cbuserdata),
void (*PreMultiPartCallBack)
(char *cbname,
char *cbcharset,
size_t cblength,
char *cbencoding,
+ char *cbid,
void *cbuserdata),
void (*PostMultiPartCallBack)
(char *cbname,
char *cbcharset,
size_t cblength,
char *cbencoding,
+ char *cbid,
void *cbuserdata),
void *userdata,
int dont_decode
char *part_start, size_t length,
char *content_type, char *charset, char *encoding,
char *disposition,
+ char *id,
char *name, char *filename,
void (*CallBack)
(char *cbname,
char *cbcharset,
size_t cblength,
char *cbencoding,
+ char *cbid,
void *cbuserdata),
void (*PreMultiPartCallBack)
(char *cbname,
char *cbcharset,
size_t cblength,
char *cbencoding,
+ char *cbid,
void *cbuserdata),
void (*PostMultiPartCallBack)
(char *cbname,
char *cbcharset,
size_t cblength,
char *cbencoding,
+ char *cbid,
void *cbuserdata),
void *userdata,
int dont_decode
char *cbcharset,
size_t cblength,
char *cbencoding,
+ char *cbid,
void *cbuserdata),
void (*PreMultiPartCallBack)
(char *cbname,
char *cbcharset,
size_t cblength,
char *cbencoding,
+ char *cbid,
void *cbuserdata),
void (*PostMultiPartCallBack)
(char *cbname,
char *cbcharset,
size_t cblength,
char *cbencoding,
+ char *cbid,
void *cbuserdata),
void *userdata,
int dont_decode
);
-const char *GuessMimeType(char *data, size_t dlen);
+typedef struct StrBuf StrBuf;
+
+StrBuf* NewStrBuf(void);
+StrBuf* NewStrBufDup(const StrBuf *CopyMe);
+StrBuf* NewStrBufPlain(const char* ptr, int nChars);
+int StrBufPlain(StrBuf *Buf, const char* ptr, int nChars);
+StrBuf* _NewConstStrBuf(const char* StringConstant, size_t SizeOfStrConstant);
+#define NewConstStrBuf(a) _NewConstStrBuf(a, sizeof(a))
+void FreeStrBuf (StrBuf **FreeMe);
+void HFreeStrBuf (void *VFreeMe);
+int FlushStrBuf(StrBuf *buf);
+
+const char *ChrPtr(const StrBuf *Str);
+int StrLength(const StrBuf *Str);
+#define SKEY(a) ChrPtr(a), StrLength(a)
+long StrBufPeek(StrBuf *Buf, const char* ptr, long nThChar, char PeekValue);
+
+int StrBufTCP_read_line(StrBuf *buf, int *fd, int append, const char **Error);
+int StrBufReadBLOB(StrBuf *Buf, int *fd, int append, long nBytes, const char **Error);
+int StrBufTCP_read_buffered_line(StrBuf *Line,
+ StrBuf *buf,
+ int *fd,
+ int timeout,
+ int selectresolution,
+ const char **Error);
+
+int StrBufExtract_token(StrBuf *dest, const StrBuf *Source, int parmnum, char separator);
+int StrBufSub(StrBuf *dest, const StrBuf *Source, size_t Offset, size_t nChars);
+unsigned long StrBufExtract_unsigned_long(const StrBuf* Source, int parmnum, char separator);
+long StrBufExtract_long(const StrBuf* Source, int parmnum, char separator);
+int StrBufExtract_int(const StrBuf* Source, int parmnum, char separator);
+inline int StrBufNum_tokens(const StrBuf *source, char tok);
+int StrBufRemove_token(StrBuf *Source, int parmnum, char separator);
+
+void StrBufAppendBufPlain(StrBuf *Buf, const char *AppendBuf, long AppendSize, size_t Offset);
+void StrBufAppendBuf(StrBuf *Buf, const StrBuf *AppendBuf, size_t Offset);
+void StrBufAppendPrintf(StrBuf *Buf, const char *format, ...);
+#ifdef SHOW_ME_VAPPEND_PRINTF
+/* so owe don't create an include depndency, this is just visible on demand. */
+void StrBufVAppendPrintf(StrBuf *Buf, const char *format, va_list ap);
+#endif
+void StrBufPrintf(StrBuf *Buf, const char *format, ...) __attribute__((__format__(__printf__,2,3)));
+void StrBufCutLeft(StrBuf *Buf, int nChars);
+void StrBufCutRight(StrBuf *Buf, int nChars);
+void StrBufUpCase(StrBuf *Buf);
+void StrBufEUid_unescapize(StrBuf *target, const StrBuf *source);
+void StrBufEUid_escapize(StrBuf *target, const StrBuf *source);
+
+void StrBufReplaceChars(StrBuf *buf, char search, char replace);
+
+int CompressBuffer(StrBuf *Buf);
+int StrBufDecodeBase64(StrBuf *Buf);
+int StrBufRFC2047encode(StrBuf **target, const StrBuf *source);
+#define LB (1) /* Internal escape chars */
+#define RB (2)
+#define QU (3)
+void StrBufUrlescAppend(StrBuf *OutBuf, const StrBuf *In, const char *PlainIn);
+long StrEscAppend(StrBuf *Target, const StrBuf *Source, const char *PlainIn, int nbsp, int nolinebreaks);
+void StrMsgEscAppend(StrBuf *Target, StrBuf *Source, const char *PlainIn);
+
+long StrTol(const StrBuf *Buf);
+int StrToi(const StrBuf *Buf);
+
+const char *GuessMimeType(const char *data, size_t dlen);
const char* GuessMimeByFilename(const char *what, size_t len);
-/** Run once at Programstart */
+/* Run once at Programstart */
int LoadIconDir(const char *DirName);
-/** guess an icon to the mimetype */
+
+/* Select the icon for a given MIME type */
const char *GetIconFilename(char *MimeType, size_t len);
+
void ShutDownLibCitadel(void);
/* tools */
+int Ctdl_IsUtf8SequenceStart(char Char);
+int Ctdl_GetUtf8SequenceLength(char Char);
+int Ctdl_Utf8StrLen(char *str);
+char *Ctdl_Utf8StrCut(char *str, int maxlen);
int safestrncpy(char *dest, const char *src, size_t n);
int is_msg_in_mset(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);
+void LoadEntityList(char *FileName);
char *vcard_serialize(struct vCard *);
void vcard_fn_to_n(char *vname, char *n, size_t vname_size);
void remove_charset_attribute(char *strbuf);
+long StrBufUnescape(StrBuf *Buf, int StripBlanks);
-/**
- * Citadels Hashlist Implementation
+/*
+ * Hash list implementation for Citadel
*/
-
+#define HKEY(a) a, sizeof(a) - 1
typedef struct HashList HashList;
typedef struct HashKey HashKey;
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 void (*TransitionFunc) (void *Item1, void *Item2, int Odd);
+typedef void (*PrintHashDataFunc) (const char *Key, void *Item, int Odd);
-HashList *NewHash(void);
-
+HashList *NewHash(int Uniq, HashFunc F);
void DeleteHash(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);
+int GetKey(HashList *Hash, char *HKey, long HKLen, void **Data);
+int GetHashKeys(HashList *Hash, char ***List);
+int dbg_PrintHash(HashList *Hash, PrintHashContent first, PrintHashContent Second);
+int PrintHash(HashList *Hash, TransitionFunc Trans, PrintHashDataFunc PrintEntry);
+HashPos *GetNewHashPos(void);
+void DeleteHashPos(HashPos **DelMe);
+int GetNextHashPos(HashList *Hash, HashPos *At, long *HKLen, const char **HashKey, void **Data);
+void SortByHashKey(HashList *Hash, int Order);
+void SortByHashKeyStr(HashList *Hash);
+int GetCount(HashList *Hash);
+const void *GetSearchPayload(const void *HashVoid);
+void SortByPayload(HashList *Hash, CompareFunc SortBy);
+void generic_free_handler(void *ptr);
-void Put(HashList *Hash, char *HKey, long HKLen, void *Data, DeleteHashDataFunc DeleteIt);
-int GetKey(HashList *Hash, char *HKey, long HKLen, void **Data);
+void convert_spaces_to_underscores(char *str);
-int GetHashKeys(HashList *Hash, char ***List);
+/*
+ * Convert 4 bytes char into an Integer.
+ * usefull for easy inexpensive hashing
+ * of for char strings.
+ */
+#define CHAR4TO_INT(a) ((int) (a[0] | (a[1]<<8) | (a[2]<<16) | (a[3]<<24)))
-int PrintHash(HashList *Hash, PrintHashContent first, PrintHashContent Second);
+/* vNote implementation */
-HashPos *GetNewHashPos(void);
+#define CTDL_VNOTE_MAGIC 0xa1fa
+
+struct vnote {
+ int magic;
+ char *uid;
+ char *summary;
+ char *body;
+ int pos_left;
+ int pos_top;
+ int pos_width;
+ int pos_height;
+ int color_red;
+ int color_green;
+ int color_blue;
+};
+
+
+
+struct vnote *vnote_new(void);
+struct vnote *vnote_new_from_str(char *s);
+void vnote_free(struct vnote *v);
+char *vnote_serialize(struct vnote *v);
+void vnote_serialize_output_field(char *append_to, char *field, char *label);
-void DeleteHashPos(HashPos **DelMe);
-int GetNextHashPos(HashList *Hash, HashPos *At, long *HKLen, char **HashKey, void **Data);
+#endif // LIBCITADEL_H
projects / citadel.git / blobdiff