Define a consistent way to turn message id into thread id hash

[citadel.git] / webcit / webcit.h

diff --git a/webcit/webcit.h b/webcit/webcit.h
index bced028b611c2238f5142824da3060ac680befbb..ccd2b779d571590cab76edd8d71160319a95ff46 100644 (file)
--- a/webcit/webcit.h
+++ b/webcit/webcit.h
@@ -50,6 +50,7 @@
 #include <stdarg.h>
 #include <pthread.h>
 #include <signal.h>
+#include <syslog.h>
 #include <sys/utsname.h>
 #include <libcitadel.h>
 
@@ -131,7 +132,7 @@ extern char *ssl_cipher_list;
 
 #define SIZ                    4096            /* generic buffer size */
 
-#define TRACE fprintf(stderr, "\033[7mCheckpoint: %s, %d\033[0m\n", __FILE__, __LINE__)
+#define TRACE syslog(LOG_DEBUG, "CHECKPOINT: %s, %d", __FILE__, __LINE__)
 
 #define SLEEPING               180             /* TCP connection timeout */
 #define WEBCIT_TIMEOUT         900             /* WebCit session timeout */
@@ -454,6 +455,7 @@ typedef struct _ParsedHttpHdrs {
        StrBuf *c_language;
        StrBuf *this_page;                      /* URL of current page */
        StrBuf *PlainArgs; 
+       StrBuf *HostHeader;
 
        HashList *urlstrings;                   /* variables passed to webcit in a URL */
        HashList *HTTPHeaders;                  /* the headers the client sent us */
@@ -474,7 +476,6 @@ struct wcsession {
        pthread_mutex_t SessionMutex;           /* mutex for exclusive access */
        int wc_session;                         /* WebCit session ID */
        int killthis;                           /* Nonzero == purge this session */
-       int is_mobile;                          /* Client is a handheld browser */
        int ctdl_pid;                           /* Session ID on the Citadel server */
        int nonce;                              /* session nonce (to prevent session riding) */
        int SessionKey;
@@ -560,6 +561,8 @@ struct wcsession {
        int cache_num_floors;
        long *IBSettingsVec;                    /* which icons should be shown / not shown? */
        const StrBuf *floordiv_expanded;        /* which floordiv currently expanded */
+       int ib_wholist_expanded;
+       int ib_roomlist_expanded;
 
 /* Transcoding cache buffers; used to avoid to frequent realloc */
        StrBuf *ConvertBuf1;
@@ -596,6 +599,8 @@ enum {
 #define num_parms(source)              num_tokens(source, '|') 
 #endif
 
+#define site_prefix    (WC ? (WC->Hdr->HostHeader) : NULL)
+
 /* Per-session data */
 #define WC ((struct wcsession *)pthread_getspecific(MyConKey))
 extern pthread_key_t MyConKey;
@@ -621,7 +626,6 @@ extern char wizard_filename[];
 extern int follow_xff;
 extern int num_threads_existing;
 extern int num_threads_executing;
-extern StrBuf *site_prefix;
 
 void InitialiseSemaphores(void);
 void begin_critical_section(int which_one);
@@ -644,6 +648,7 @@ void display_openids(void);
 void display_default_landing_page(void);
 void do_welcome(void);
 void do_logout(void);
+void display_reg(int during_login);
 void display_main_menu(void);
 void display_aide_menu(void);
 void slrp_highest(void);
@@ -659,6 +664,10 @@ int StrBuf_ServGetln(StrBuf *buf);
 int GetServerStatus(StrBuf *Line, long* FullState);
 void serv_puts(const char *string);
 void who(void);
+void push_destination(void);
+void pop_destination(void);
+void robots_txt(void);
+extern void do_404(void);
 
 void ajax_mini_calendar(void);
 void fmout(char *align);
@@ -685,6 +694,7 @@ void output_headers(    int do_httpheaders,
                        int suppress_check,
                        int cache);
 void output_custom_content_header(const char *ctype);
+void cdataout(char *rawdata);
 
 #ifdef UBER_VERBOSE_DEBUGGING
 #define wc_printf(...) wcc_printf(__FILE__, __FUNCTION__, __LINE__, __VA_ARGS__)
@@ -830,8 +840,6 @@ HashList *GetRoomListHashLKRA(StrBuf *Target, WCTemplputParams *TP);
 void webcit_fmt_date(char *buf, size_t siz, time_t thetime, int Format);
 void summary(void);
 
-int is_mobile_ua(char *user_agent);
-
 /* actual supported locales */
 void TmplGettext(StrBuf *Target, WCTemplputParams *TP);
 void offer_languages(StrBuf *Target, int nArgs, WCTemplateToken *Token, void *Context, int ContextType);
@@ -878,3 +886,28 @@ void http_datestring(char *buf, size_t n, time_t xtime);
 #define WC_TIMEFORMAT_24 2
 
 extern int time_to_die;                        /* Nonzero if server is shutting down */
+
+/* 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)))
+
+/* 
+ * Array type for a blog post.  The first message is the post; the rest are comments
+ */
+struct blogpost {
+       int top_level_id;
+       long *msgs;             /* Array of msgnums for messages we are displaying */
+       int num_msgs;           /* Number of msgnums stored in 'msgs' */
+       int alloc_msgs;         /* Currently allocated size of array */
+};
+
+
+/*
+ * Data which gets returned from a call to blogview_learn_thread_references()
+ */
+struct bltr {
+       int id;
+       int refs;
+};
+
+
+struct bltr blogview_learn_thread_references(long msgnum);