Seeding from the 1.2 tree.

2013-01-01 03:00:55 -08:00
parent d8c87c4ded
commit 87b806a563
1424 changed files with 260320 additions and 0 deletions
--- a/source/mail.c
+++ b/source/mail.c
@@ -0,0 +1,290 @@
+/*
+ * Mail check routines. Based on EPIC's mail check
+ */
+
+
+#include "irc.h"
+static char cvsrevision[] = "$Id: mail.c 3 2008-02-25 09:49:14Z keaston $";
+CVS_REVISION(mail_c)
+#include "struct.h"
+
+#include "mail.h"
+#include "lastlog.h"
+#include "hook.h"
+#include "vars.h"
+#include "ircaux.h"
+#include "output.h"
+#include "window.h"
+#include "status.h"
+#include "misc.h"
+#include "module.h"
+#define MAIN_SOURCE
+#include "modval.h"
+
+#include <sys/stat.h>
+
+#if	!defined(HAVE_QMAIL)
+static	char	*mail_path = NULL;
+#endif
+
+#if	defined(HAVE_QMAIL)
+/*
+ * count_maildir_mail: counts total # of mails (in cur and new)
+ */
+int count_maildir_mail(void)
+{
+	int count = 0;
+	DIR *dp;
+	struct dirent *dir;
+	char *mail_path, *m;
+	
+	m = m_sprintf("%s/cur", UNIX_MAIL);
+	mail_path = expand_twiddle(m);
+	new_free(&m);
+        
+	if ((dp = opendir(mail_path)))
+	{
+		while ((dir = readdir(dp)))
+		{
+			if (!dir->d_ino || (dir->d_name[0] == '.'))
+				continue;
+			count++;
+		}
+	
+		closedir(dp);
+        }
+        
+        new_free(&mail_path);
+        m = m_sprintf("%s/new", UNIX_MAIL);
+	mail_path = expand_twiddle(m);           
+	new_free(&m);
+                                
+	if ((dp = opendir(mail_path)))
+	{
+		while ((dir = readdir(dp)))
+		{
+			if (!dir->d_ino || (dir->d_name[0] == '.'))
+				continue;
+			count++;
+		}
+	
+		closedir(dp);
+        }
+        
+        new_free(&mail_path);
+
+        return count;
+}
+#endif
+
+#ifndef UNIX_MAIL
+#define UNIX_MAIL "/var/spool/mail"
+#endif
+
+#ifndef MAIL_DELIMITER
+#define MAIL_DELIMITER "From "
+#endif
+
+
+#ifdef WANT_DLL
+#define check_ext_mail global_table[CHECK_EXT_MAIL]
+#define check_ext_mail_status global_table[CHECK_EXT_MAIL_STATUS]
+#endif
+
+/*
+ * check_mail_status: returns 0 if mail status has not changed, 1 if mail
+ * status has changed 
+ */
+#ifdef PUBLIC_ACCESS
+int check_mail_status(void)
+{
+	return 0;
+}
+#else
+int check_mail_status(void)
+{
+#if defined(HAVE_QMAIL)
+	int count = 0;
+	static int c = 0;
+#else
+static time_t old_stat = 0;
+struct stat stat_buf;
+#endif        
+#ifdef WANT_DLL
+	if (check_ext_mail)
+		return (*check_ext_mail_status)();
+#endif
+	if (!get_int_var(MAIL_VAR))
+	{
+#if defined(HAVE_QMAIL)
+		c = 0;
+#else
+		old_stat = 0;
+#endif
+		return (0);
+	}
+	
+#if defined(HAVE_QMAIL)
+	count = count_maildir_mail();
+	if (count > c)
+	{
+		c = count;
+		return c;
+	}
+	if (count < c)
+	{
+		int diff;
+		diff = count - c;
+		c = count;
+		return diff;
+	}
+#else
+	if (!mail_path)
+	{
+		char *tmp_mail_path;
+		if ((tmp_mail_path = getenv("MAIL")) != NULL)
+			mail_path = m_strdup(tmp_mail_path);
+                else
+#ifdef __EMX__
+                        mail_path = m_sprintf("%s/mqueue", getenv("ETC"));
+#else
+                        mail_path = m_3dup(UNIX_MAIL, "/", username);
+#endif
+	}
+
+	if (stat(mail_path, &stat_buf) == -1)
+		return 0;
+
+	if (stat_buf.st_ctime > old_stat)
+	{
+		old_stat = stat_buf.st_ctime;
+		if (stat_buf.st_size)
+			return 2;
+	}
+	if (stat_buf.st_size)
+		return 1;
+#endif		
+	return 0;
+}
+#endif
+
+
+/*
+ * check_mail: This here thing counts up the number of pieces of mail and
+ * returns it as static string.  If there are no mail messages, null is
+ * returned. 
+ */
+
+char	*check_mail (void)
+{
+static 	int old_count = 0;
+static	char ret_str[12];
+static  int	i = 0;
+#ifdef WANT_DLL
+	if (check_ext_mail)
+		return (char *)(*check_ext_mail)();
+#endif
+	switch (get_int_var(MAIL_VAR))
+	{
+		case 0:
+			return NULL;
+		case 1:
+		{
+			char this[] = "\\|/-";
+#if defined(HAVE_QMAIL)
+			int count = check_mail_status();
+			if (count > 0)
+			{
+				set_display_target(NULL, LOG_CRAP);
+				if (do_hook(MAIL_LIST, "%s %s", "Mail", "Yes"))
+					put_it("%s", convert_output_format(fget_string_var(FORMAT_MAIL_FSET), "%s %s %s", update_clock(GET_TIME), "Mail", "Yes"));
+				++i;
+				reset_display_target();
+				if (i == 4)
+					i = 0;
+			}
+			sprintf(ret_str, "%c", this[i]);
+
+			return ret_str;
+#else
+			switch(check_mail_status())
+			{
+				case 2:
+					set_display_target(NULL, LOG_CRAP);
+					if (do_hook(MAIL_LIST, "%s %s", "Mail", "Yes"))
+						put_it("%s", convert_output_format(fget_string_var(FORMAT_MAIL_FSET), "%s %s %s", update_clock(GET_TIME), "Mail", "Yes"));
+					reset_display_target();
+					if (i == 4)
+						i = 0;
+					sprintf(ret_str, "%c", this[i++]);
+				case 1:
+					if (!*ret_str)
+						return NULL;
+					return ret_str;
+				case 0:
+					i = 0;
+					return NULL;
+			}
+#endif
+		}
+		case 2:
+		{
+			register int count = 0;
+#if defined(HAVE_QMAIL)
+			count = count_maildir_mail();
+			if (count == 0)
+			{
+				old_count = 0;
+				return NULL;
+			}
+			if  (count > old_count)
+			{
+				set_display_target(NULL, LOG_CRAP);
+				if (do_hook(MAIL_LIST, "%d %d", count - old_count, count))
+					say("You have new email.");
+				reset_display_target();
+			}
+
+			old_count = count;
+			sprintf(ret_str, "%d", old_count);
+			return ret_str;
+#else
+			FILE *mail;
+			char buffer[255];
+			switch(check_mail_status())
+			{
+
+				case 0:
+					old_count = 0;
+					return NULL;
+				case 2:
+				{
+					if (!(mail = fopen(mail_path, "r")))
+						return NULL;
+
+					while (fgets(buffer, 254, mail))
+						if (!strncmp(MAIL_DELIMITER, buffer, 5))
+							count++;
+
+					fclose(mail);
+	
+					if (count > old_count)
+					{
+						set_display_target(NULL, LOG_CRAP);
+						if (do_hook(MAIL_LIST, "%d %d", count - old_count, count))
+							say("You have new email.");
+						reset_display_target();
+					}
+	
+					old_count = count;
+					sprintf(ret_str, "%d", old_count);
+				}
+				case 1:
+					if (*ret_str)
+						return ret_str;
+			}
+#endif
+		}
+	}
+	return NULL;
+}