New lib ical.Some minor changes as well.

1 files changed, 263 insertions, 0 deletions

diff --git a/libical/src/libicalss/icalcalendar.c b/libical/src/libicalss/icalcalendar.c
new file mode 100644
index 0000000..1f24f88
--- a/dev/null
+++ b/libical/src/libicalss/icalcalendar.c
@@ -0,0 +1,263 @@
+/*======================================================================
+  FILE: icalcalendar.c
+  CREATOR: eric 23 December 1999
+  
+  $Id$
+  $Locker$
+    
+ (C) COPYRIGHT 2000, Eric Busboom, http://www.softwarestudio.org
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of either: 
+
+    The LGPL as published by the Free Software Foundation, version
+    2.1, available at: http://www.fsf.org/copyleft/lesser.html
+
+  Or:
+
+    The Mozilla Public License Version 1.0. You may obtain a copy of
+    the License at http://www.mozilla.org/MPL/
+
+ ======================================================================*/
+
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+
+#include "icalcalendar.h"
+#include "icalset.h"
+#include "icalfileset.h"
+#include "icaldirset.h"
+#include <limits.h> 
+#include <sys/stat.h> /* For mkdir, stat */
+#include <sys/types.h> /* For mkdir */
+#include <fcntl.h> /* For mkdir */
+
+#ifndef WIN32
+#include <unistd.h>  /* For mkdir, stat */    
+#endif
+
+#ifndef PATH_MAX
+#define PATH_MAX 512
+#endif
+
+
+#include <stdlib.h> /* for malloc */
+#include <string.h> /* for strcat */
+#include <errno.h>
+
+#define BOOKED_DIR "booked"
+#define INCOMING_FILE "incoming.ics"
+#define PROP_FILE "properties.ics"
+#define FBLIST_FILE "freebusy.ics"
+
+struct icalcalendar_impl 
+{
+	char* dir;
+	icalset* freebusy;
+	icalset* properties;
+	icalset* booked;
+	icalset* incoming;
+};
+
+struct icalcalendar_impl* icalcalendar_new_impl(void)
+{
+    struct icalcalendar_impl* impl;
+
+    if ( ( impl = (struct icalcalendar_impl*)
+	   malloc(sizeof(struct icalcalendar_impl))) == 0) {
+	icalerror_set_errno(ICAL_NEWFAILED_ERROR);
+	return 0;
+    }
+
+    return impl;
+}
+
+
+icalerrorenum icalcalendar_create(struct icalcalendar_impl* impl)
+{
+    char path[PATH_MAX];
+    struct stat sbuf;
+    int r;
+    
+    icalerror_check_arg_re((impl != 0),"impl",ICAL_BADARG_ERROR);
+
+    path[0] = '\0';
+    strcpy(path,impl->dir);
+    strcat(path,"/");
+    strcat(path,BOOKED_DIR);
+
+    r = stat(path,&sbuf);
+
+    if( r != 0 && errno == ENOENT){
+
+	if(mkdir(path,0777)!=0){
+	    icalerror_set_errno(ICAL_FILE_ERROR);
+	    return ICAL_FILE_ERROR;
+	}
+    }
+
+    return ICAL_NO_ERROR;
+}
+
+icalcalendar* icalcalendar_new(char* dir)
+{
+    struct icalcalendar_impl* impl;
+
+    icalerror_check_arg_rz((dir != 0),"dir");
+    
+    impl = icalcalendar_new_impl();
+
+    if (impl == 0){
+	return 0;
+    }
+
+    impl->dir = (char*)strdup(dir);
+    impl->freebusy = 0;
+    impl->properties = 0;
+    impl->booked = 0;
+    impl->incoming = 0;
+
+    if (icalcalendar_create(impl) != ICAL_NO_ERROR){
+	free(impl);
+	return 0;
+    }
+
+    return impl;
+}
+
+void icalcalendar_free(icalcalendar* impl)
+{
+    if (impl->dir !=0){
+	free(impl->dir);
+    }
+
+    if (impl->freebusy !=0){
+	icalset_free(impl->booked);
+    }
+
+    if (impl->properties !=0){
+	icalset_free(impl->properties);
+    }
+
+    if (impl->booked !=0){
+	icalset_free(impl->booked);
+    }
+
+    if (impl->incoming !=0){
+	icalset_free(impl->incoming);
+    }
+
+    impl->dir = 0;
+    impl->freebusy = 0;
+    impl->properties = 0;
+    impl->booked = 0;
+    impl->incoming = 0;
+
+
+    free(impl);
+}
+
+
+int icalcalendar_lock(icalcalendar* impl)
+{
+    icalerror_check_arg_rz((impl != 0),"impl");
+    return 0;
+}
+
+int icalcalendar_unlock(icalcalendar* impl)
+{
+    icalerror_check_arg_rz((impl != 0),"impl");
+    return 0;
+}
+
+int icalcalendar_islocked(icalcalendar* impl)
+{
+    icalerror_check_arg_rz((impl != 0),"impl");
+    return 0;
+}
+
+int icalcalendar_ownlock(icalcalendar* impl)
+{
+    icalerror_check_arg_rz((impl != 0),"impl");
+    return 0;
+}
+
+icalset* icalcalendar_get_booked(icalcalendar* impl)
+{
+    char dir[PATH_MAX];
+
+    icalerror_check_arg_rz((impl != 0),"impl");
+    
+    dir[0] = '\0';
+    strcpy(dir,impl->dir);
+    strcat(dir,"/");
+    strcat(dir,BOOKED_DIR);
+
+    if (impl->booked == 0){
+	icalerror_clear_errno();
+	impl->booked = icaldirset_new(dir);
+	assert(icalerrno == ICAL_NO_ERROR);
+    }
+
+    return impl->booked;
+
+}
+
+icalset* icalcalendar_get_incoming(icalcalendar* impl)
+{
+    char path[PATH_MAX];
+    icalerror_check_arg_rz((impl != 0),"impl");
+
+    path[0] = '\0';
+    strcpy(path,impl->dir);
+    strcat(path,"/");
+    strcat(path,INCOMING_FILE);
+
+    if (impl->properties == 0){
+	impl->properties = icalfileset_new(path);
+    }
+
+    return impl->properties;
+}
+
+icalset* icalcalendar_get_properties(icalcalendar* impl)
+{
+    char path[PATH_MAX];
+    icalerror_check_arg_rz((impl != 0),"impl");
+
+    path[0] = '\0';
+    strcpy(path,impl->dir);
+    strcat(path,"/");
+    strcat(path,PROP_FILE);
+
+    if (impl->properties == 0){
+	impl->properties = icalfileset_new(path);
+    }
+
+    return impl->properties;
+}
+
+icalset* icalcalendar_get_freebusy(icalcalendar* impl)
+{
+    char path[PATH_MAX];
+    icalerror_check_arg_rz((impl != 0),"impl");
+
+    path[0] = '\0';
+    strcpy(path,impl->dir);
+    strcat(path,"/");
+    strcat(path,FBLIST_FILE);
+
+
+    if (impl->freebusy == 0){
+	impl->freebusy = icalfileset_new(path);
+    }
+
+    return impl->freebusy;
+}
+
+
+
+