Initial revision

1 files changed, 350 insertions, 0 deletions

diff --git a/libical/src/libicalss/icalcstpclient.c b/libical/src/libicalss/icalcstpclient.c
new file mode 100644
index 0000000..03a70dd
--- a/dev/null
+++ b/libical/src/libicalss/icalcstpclient.c
@@ -0,0 +1,350 @@
+/* -*- Mode: C -*-
+    ======================================================================
+    FILE: icalcstps.c
+    CREATOR: ebusboom 23 Jun 2000
+  
+    $Id$
+    $Locker$
+    
+    (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 "icalerror.h"
+#include "ical.h"
+#include "icalcstp.h"
+#include "icalcstpclient.h"
+#include "pvl.h" 
+
+// Eugen C. <eug@thekompany.com>
+#include <defines.h>
+#ifndef _QTWIN_
+#include <sys/types.h> /* For send(), others */
+#include <sys/socket.h>  /* For send(), others. */
+#include<unistd.h>
+#endif
+// Eugen C. <eug@thekompany.com>
+
+#include <errno.h>
+#include <stdlib.h> /* for malloc */
+#include <string.h>
+
+#define EOL "\n"
+
+
+/* Client state machine */
+
+typedef enum icalcstpc_line_type {
+    ICALCSTPC_RESPONSE_CODE_LINE,
+    ICALCSTPC_TERMINATOR_LINE,
+    ICALCSTPC_APPLICATION_DATA_LINE
+} icalcstpc_line_type;
+
+typedef enum icalcstpc_state {
+    ICALCSTPC_SEND_STATE,
+    ICALCSTPC_RESPONSE_CODE_STATE,
+    ICALCSTPC_RESPONSE_DATA_STATE
+} icalcstpc_state;
+
+
+
+struct icalcstpc_impl {
+    int timeout;
+    icalparser *parser;
+    icalcstp_command command;
+    icalcstpc_state state;
+    char* next_output;
+    char* next_input;
+};
+
+icalcstpc* icalcstpc_new()
+{
+    struct icalcstpc_impl *impl;
+
+    impl = malloc(sizeof(struct icalcstpc_impl));
+    
+    if(impl == 0){
+        icalerror_set_errno(ICAL_NEWFAILED_ERROR);
+        return 0;
+    }
+
+    memset(impl,0,sizeof(struct icalcstpc_impl));
+
+    return impl;
+}
+
+void icalcstpc_free(icalcstpc* cstpc)
+{
+    struct icalcstpc_impl *impl = (struct icalcstpc_impl *)cstpc;
+
+    if(impl->next_output != 0){
+        free(impl->next_output);
+    }
+
+    if(impl->next_input != 0){
+        free(impl->next_input);
+    }
+    
+    
+    if(impl->parser != 0){
+        icalparser_free(impl->parser);
+    }
+}
+
+/* Get the next string to send to the server */
+char* icalcstpc_next_output(icalcstpc* cstp, char * line)
+{
+    char* out;
+    struct icalcstpc_impl *impl = (struct icalcstpc_impl *)cstp;
+
+    if(impl->next_output == 0){
+        return 0;
+    }
+    
+    out = impl->next_output;
+
+    impl->next_output = 0;
+
+    icalmemory_add_tmp_buffer(out);
+
+    return out;
+}
+
+/* process the next string sent by the server */ 
+int icalcstpc_next_input(icalcstpc* cstp, char* line)
+{
+    struct icalcstpc_impl *impl = (struct icalcstpc_impl *)cstp;
+    icalcstpc_line_type line_type;
+
+    if(icalcstp_line_is_endofdata(line) || line == 0){
+        return 0;
+    }
+
+    switch (impl->command){
+    case ICAL_ABORT_COMMAND:{
+        break;
+    }
+    case ICAL_AUTHENTICATE_COMMAND:{
+        break;
+    }
+    case ICAL_CAPABILITY_COMMAND:{
+        break;
+    }
+    case ICAL_CONTINUE_COMMAND:{
+        break;
+    }
+    case ICAL_CALIDEXPAND_COMMAND:{
+        break;
+    }
+    case ICAL_IDENTIFY_COMMAND:{
+        break;
+    }
+    case ICAL_DISCONNECT_COMMAND:{
+        break;
+    }
+    case ICAL_SENDDATA_COMMAND:{
+        break;
+    }
+    case ICAL_STARTTLS_COMMAND:{
+        break;
+    }
+    case ICAL_UPNEXPAND_COMMAND:{
+        break;
+    }
+    case ICAL_COMPLETE_COMMAND:{
+        break;
+    }
+    case ICAL_UNKNOWN_COMMAND:{
+        break;
+    }
+    default:
+        break;
+    }
+}
+
+/* After icalcstpc_next_input returns a 0, there are responses
+   ready. use these to get them */
+icalcstpc_response icalcstpc_first_response(icalcstpc* cstp)
+{
+    struct icalcstpc_impl *impl = (struct icalcstpc_impl *)cstp;
+
+}
+
+
+icalcstpc_response icalcstpc_next_response(icalcstpc* cstp)
+{
+    struct icalcstpc_impl *impl = (struct icalcstpc_impl *)cstp;
+}
+
+
+int icalcstpc_set_timeout(icalcstpc* cstp, int sec)
+{
+    struct icalcstpc_impl *impl = (struct icalcstpc_impl *)cstp;
+}
+
+icalerrorenum icalcstpc_abort(icalcstpc* cstp)
+{
+    struct icalcstpc_impl* impl = (struct icalcstpc_impl*)cstp;
+    
+    icalerror_check_arg_re(cstp!=0,"cstp",ICAL_BADARG_ERROR);
+
+    impl->next_output = "ABORT\n";
+
+    return ICAL_NO_ERROR;
+}
+
+icalerrorenum icalcstpclient_setup_output(icalcstpc* cstp, size_t sz)
+{
+   struct icalcstpc_impl *impl = (struct icalcstpc_impl *)cstp;
+
+   if(impl->next_output != 0){
+       icalerror_set_errno(ICAL_USAGE_ERROR);
+       return ICAL_USAGE_ERROR;
+   }
+
+   impl->next_output = malloc(sz);
+
+   if(impl->next_output == 0){
+       icalerror_set_errno(ICAL_NEWFAILED_ERROR);
+       return ICAL_NEWFAILED_ERROR;
+   }
+   
+   return ICAL_NO_ERROR;
+
+}
+
+icalerrorenum icalcstpc_authenticate(icalcstpc* cstp, char* mechanism, 
+                                        char* data, char* f(char*))
+{
+   struct icalcstpc_impl *impl = (struct icalcstpc_impl *)cstp;
+   char* command_str;
+   icalerrorenum error;
+   size_t sz;
+
+   icalerror_check_arg_re(cstp!=0,"cstp",ICAL_BADARG_ERROR);
+   icalerror_check_arg_re(mechanism!=0,"mechanism",ICAL_BADARG_ERROR);
+   icalerror_check_arg_re(data!=0,"data",ICAL_BADARG_ERROR);
+   icalerror_check_arg_re(f!=0,"f",ICAL_BADARG_ERROR);
+
+   impl->command = ICAL_AUTHENTICATE_COMMAND;
+
+   command_str = icalcstp_command_to_string(impl->command);
+
+   sz = strlen(command_str) + strlen(mechanism) + strlen(data) + 4;
+
+   if((error=icalcstpclient_setup_output(cstp,sz)) != ICAL_NO_ERROR){
+       return error;
+   }
+
+   sprintf(impl->next_output,"%s %s %s%s",command_str,mechanism,data,EOL);
+
+   return ICAL_NO_ERROR;
+}
+
+icalerrorenum icalcstpc_capability(icalcstpc* cstp)
+{
+    struct icalcstpc_impl *impl = (struct icalcstpc_impl *)cstp;
+    char* command_str;
+    icalerrorenum error;
+    size_t sz;
+
+    icalerror_check_arg_re(cstp!=0,"cstp",ICAL_BADARG_ERROR);
+    
+    impl->command = ICAL_CAPABILITY_COMMAND;
+    
+    command_str = icalcstp_command_to_string(impl->command);
+
+    sz = strlen(command_str);
+    
+    if((error=icalcstpclient_setup_output(cstp,sz)) != ICAL_NO_ERROR){
+        return error;
+    }
+
+    return ICAL_NO_ERROR;
+}
+
+icalerrorenum icalcstpc_calidexpand(icalcstpc* cstp,char* calid)
+{
+    struct icalcstpc_impl *impl = (struct icalcstpc_impl *)cstp;
+
+    impl->command = ICAL_CALIDEXPAND_COMMAND;
+    return ICAL_NO_ERROR;
+}
+
+icalerrorenum icalcstpc_continue(icalcstpc* cstp, unsigned int time)
+{
+    struct icalcstpc_impl *impl = (struct icalcstpc_impl *)cstp;
+
+    impl->command = ICAL_CONTINUE_COMMAND;
+    return ICAL_NO_ERROR;
+}
+
+icalerrorenum icalcstpc_disconnect(icalcstpc* cstp)
+{
+    struct icalcstpc_impl *impl = (struct icalcstpc_impl *)cstp;
+
+
+    impl->command = ICAL_DISCONNECT_COMMAND;
+
+    return ICAL_NO_ERROR;
+}
+
+icalerrorenum icalcstpc_identify(icalcstpc* cstp, char* id)
+{
+    struct icalcstpc_impl *impl = (struct icalcstpc_impl *)cstp;
+
+
+    impl->command = ICAL_IDENTIFY_COMMAND;
+
+    return ICAL_NO_ERROR;
+}
+
+icalerrorenum icalcstpc_starttls(icalcstpc* cstp, char* command, 
+                                    char* data, char * f(char*))
+{
+    struct icalcstpc_impl *impl = (struct icalcstpc_impl *)cstp;
+
+    impl->command = ICAL_STARTTLS_COMMAND;
+    
+    return ICAL_NO_ERROR;
+}
+
+icalerrorenum icalcstpc_upnexpand(icalcstpc* cstp,char* calid)
+{
+    struct icalcstpc_impl *impl = (struct icalcstpc_impl *)cstp;
+
+
+    impl->command = ICAL_UPNEXPAND_COMMAND;
+
+    return ICAL_NO_ERROR;
+}
+
+icalerrorenum icalcstpc_sendata(icalcstpc* cstp, unsigned int time,
+                                   icalcomponent *comp)
+{
+    struct icalcstpc_impl *impl = (struct icalcstpc_impl *)cstp;
+
+    impl->command = ICAL_SENDDATA_COMMAND;
+    
+    return ICAL_NO_ERROR;
+}
+
+
+
+