* added more usefull print hash function, so one can now use the list to render UI...

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

diff --git a/libcitadel/lib/libcitadel.h b/libcitadel/lib/libcitadel.h
index d74e80afb2870668c857db2c2032d18885e83606..4657ad5311b625d26ac132f461f235b8d9f412c9 100644 (file)
--- a/libcitadel/lib/libcitadel.h
+++ b/libcitadel/lib/libcitadel.h
@@ -4,7 +4,12 @@
  */
 
 
-#define LIBCITADEL_VERSION_NUMBER      101
+/*
+ * since we reference time_t...
+ */
+#include <time.h>
+#include <stdlib.h>
+#define LIBCITADEL_VERSION_NUMBER      111
 
 /*
  * Here's a bunch of stupid magic to make the MIME parser portable.
@@ -15,7 +20,8 @@
 
 
 /*
- * Views
+ * View definitions.
+ * Note that not all views are implemented in all clients.
  */
 #define        VIEW_BBS                0       /* Bulletin board view */
 #define VIEW_MAILBOX           1       /* Mailbox summary */
@@ -25,7 +31,7 @@
 #define VIEW_NOTES             5       /* Notes view */
 #define        VIEW_WIKI               6       /* Wiki view */
 #define VIEW_CALBRIEF          7       /* Brief Calendar view */
-#define VIEW_JOURNAL           8       /* Journal view (not yet implemented in native clients) */
+#define VIEW_JOURNAL           8       /* Journal view */
 
 
 #ifndef IsEmptyStr
@@ -167,13 +173,27 @@ void the_mime_parser(char *partnum,
                      int dont_decode
 );
 
+const char *GuessMimeType(char *data, size_t dlen);
+const char* GuessMimeByFilename(const char *what, size_t len);
+
+/* Run once at Programstart */
+int LoadIconDir(const char *DirName);
+
+/* 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);
 
 
-char *safestrncpy(char *dest, const char *src, size_t n);
+int safestrncpy(char *dest, const char *src, size_t n);
 int num_tokens (const char *source, char tok);
 long extract_token(char *dest, const char *source, int parmnum, char separator, int maxlen);
 long grab_token(char **dest, const char *source, int parmnum, char separator);
@@ -206,6 +226,7 @@ char *rfc2047encode(char *line, long length);
 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);
 
 
 
@@ -234,3 +255,84 @@ char *vcard_get_prop(struct vCard *v, char *propname, int is_partial,
 char *vcard_serialize(struct vCard *);
 void vcard_fn_to_n(char *vname, char *n, size_t vname_size);
 void remove_charset_attribute(char *strbuf);
+
+/*
+ * Hash list implementation for Citadel
+ */
+#define HKEY(a) a, sizeof(a) - 1
+typedef struct HashList HashList;
+
+typedef struct HashKey HashKey;
+
+typedef struct HashPos HashPos;
+
+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(int Uniq, HashFunc F);
+
+void DeleteHash(HashList **Hash);
+
+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, char **HashKey, void **Data);
+
+void SortByHashKey(HashList *Hash, int Order);
+void SortByHashKeyStr(HashList *Hash);
+
+const void *GetSearchPayload(const void *HashVoid);
+void SortByPayload(HashList *Hash, CompareFunc SortBy);
+
+void convert_spaces_to_underscores(char *str);
+
+/*
+ * 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)))
+
+/* vNote implementation */
+
+#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);