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#if !defined(lint) && !defined(DOS)
static char rcsid[] = "$Id: state.c 1074 2008-06-04 00:08:43Z hubert@u.washington.edu $";
#endif
/*
* ========================================================================
* Copyright 2006-2008 University of Washington
* Copyright 2013 Eduardo Chappa
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* ========================================================================
*/
/*======================================================================
state.c
Implements the Pine state management routines
====*/
#include "../pith/headers.h"
#include "../pith/state.h"
#include "../pith/conf.h"
#include "../pith/init.h"
#include "../pith/sort.h"
#include "../pith/atttype.h"
#include "../pith/util.h"
#include "../pith/mailindx.h"
#include "../pith/remote.h"
#include "../pith/list.h"
#include "../pith/smime.h"
/*
* Globals referenced throughout pine...
*/
struct pine *ps_global; /* THE global variable! */
#ifdef DEBUG
/*
* Debug level and output file defined here, referenced globally.
* The debug file is opened and initialized below...
*/
int debug = DEFAULT_DEBUG;
#endif
/*----------------------------------------------------------------------
General use big buffer. It is used in the following places:
compose_mail: while parsing header of postponed message
append_message2: while writing header into folder
q_status_messageX: while doing printf formatting
addr_book: Used to return expanded address in. (Can only use here
because mm_log doesn't q_status on PARSE errors !)
alpine.c: When address specified on command line
init.c: When expanding variable values
and many many more...
----*/
char tmp_20k_buf[SIZEOF_20KBUF];
/*
* new_pine_struct - allocate and fill in with default values a new pine struct
*/
struct pine *
new_pine_struct(void)
{
struct pine *p;
p = (struct pine *)fs_get(sizeof (struct pine));
memset((void *) p, 0, sizeof(struct pine));
p->def_sort = SortArrival;
p->sort_types[0] = SortSubject;
p->sort_types[1] = SortArrival;
p->sort_types[2] = SortFrom;
p->sort_types[3] = SortTo;
p->sort_types[4] = SortCc;
p->sort_types[5] = SortDate;
p->sort_types[6] = SortSize;
p->sort_types[7] = SortSubject2;
p->sort_types[8] = SortScore;
p->sort_types[9] = SortThread;
p->sort_types[10] = EndofList;
#ifdef SMIME
/*
* We need to have access to p->smime even before calling
* smime_init() so that we can set do_encrypt and do_sign.
*/
p->smime = new_smime_struct();
#endif /* SMIME */
p->atmts = (ATTACH_S *) fs_get(sizeof(ATTACH_S));
p->atmts_allocated = 1;
p->atmts->description = NULL;
p->low_speed = 1;
p->init_context = -1;
msgno_init(&p->msgmap, 0L, SortArrival, 0);
init_init_vars(p);
return(p);
}
/*
* free_pine_struct -- free up allocated data in pine struct and then the
* struct itself
*/
void
free_pine_struct(struct pine **pps)
{
if(!(pps && (*pps)))
return;
if((*pps)->hostname != NULL)
fs_give((void **)&(*pps)->hostname);
if((*pps)->localdomain != NULL)
fs_give((void **)&(*pps)->localdomain);
if((*pps)->ttyo != NULL)
fs_give((void **)&(*pps)->ttyo);
if((*pps)->home_dir != NULL)
fs_give((void **)&(*pps)->home_dir);
if((*pps)->folders_dir != NULL)
fs_give((void **)&(*pps)->folders_dir);
if((*pps)->ui.homedir)
fs_give((void **)&(*pps)->ui.homedir);
if((*pps)->ui.login)
fs_give((void **)&(*pps)->ui.login);
if((*pps)->ui.fullname)
fs_give((void **)&(*pps)->ui.fullname);
free_index_format(&(*pps)->index_disp_format);
if((*pps)->conv_table){
if((*pps)->conv_table->table)
fs_give((void **) &(*pps)->conv_table->table);
if((*pps)->conv_table->from_charset)
fs_give((void **) &(*pps)->conv_table->from_charset);
if((*pps)->conv_table->to_charset)
fs_give((void **) &(*pps)->conv_table->to_charset);
fs_give((void **)&(*pps)->conv_table);
}
if((*pps)->pinerc)
fs_give((void **)&(*pps)->pinerc);
#if defined(DOS) || defined(OS2)
if((*pps)->pine_dir)
fs_give((void **)&(*pps)->pine_dir);
if((*pps)->aux_files_dir)
fs_give((void **)&(*pps)->aux_files_dir);
#endif
if((*pps)->display_charmap)
fs_give((void **)&(*pps)->display_charmap);
if((*pps)->keyboard_charmap)
fs_give((void **)&(*pps)->keyboard_charmap);
if((*pps)->posting_charmap)
fs_give((void **)&(*pps)->posting_charmap);
#ifdef PASSFILE
if((*pps)->passfile)
fs_give((void **)&(*pps)->passfile);
#endif /* PASSFILE */
if((*pps)->hdr_colors)
free_spec_colors(&(*pps)->hdr_colors);
if((*pps)->keywords)
free_keyword_list(&(*pps)->keywords);
if((*pps)->kw_colors)
free_spec_colors(&(*pps)->kw_colors);
if((*pps)->atmts){
int i;
for(i = 0; (*pps)->atmts[i].description; i++){
fs_give((void **) &(*pps)->atmts[i].description);
fs_give((void **) &(*pps)->atmts[i].number);
}
fs_give((void **) &(*pps)->atmts);
}
if((*pps)->msgmap)
msgno_give(&(*pps)->msgmap);
free_vars(*pps);
fs_give((void **) pps);
}
void
free_pinerc_strings(struct pine **pps)
{
if((*pps)->prc){
if((*pps)->prc->outstanding_pinerc_changes)
write_pinerc((*pps), Main, WRP_NONE);
if((*pps)->prc->rd)
rd_close_remdata(&(*pps)->prc->rd);
free_pinerc_s(&(*pps)->prc);
}
if((*pps)->pconf)
free_pinerc_s(&(*pps)->pconf);
if((*pps)->post_prc){
if((*pps)->post_prc->outstanding_pinerc_changes)
write_pinerc((*pps), Post, WRP_NONE);
if((*pps)->post_prc->rd)
rd_close_remdata(&(*pps)->post_prc->rd);
free_pinerc_s(&(*pps)->post_prc);
}
}
/*
* free_vars -- give back resources acquired when we defined the
* variables list
*/
void
free_vars(struct pine *ps)
{
register int i;
for(i = 0; ps && i <= V_LAST_VAR; i++)
free_variable_values(&ps->vars[i]);
}
void
free_variable_values(struct variable *var)
{
if(var){
if(var->is_list){
free_list_array(&var->current_val.l);
free_list_array(&var->main_user_val.l);
free_list_array(&var->post_user_val.l);
free_list_array(&var->global_val.l);
free_list_array(&var->fixed_val.l);
free_list_array(&var->cmdline_val.l);
}
else{
if(var->current_val.p)
fs_give((void **)&var->current_val.p);
if(var->main_user_val.p)
fs_give((void **)&var->main_user_val.p);
if(var->post_user_val.p)
fs_give((void **)&var->post_user_val.p);
if(var->global_val.p)
fs_give((void **)&var->global_val.p);
if(var->fixed_val.p)
fs_give((void **)&var->fixed_val.p);
if(var->cmdline_val.p)
fs_give((void **)&var->cmdline_val.p);
}
}
}
PINERC_S *
new_pinerc_s(char *name)
{
PINERC_S *prc = NULL;
if(name){
prc = (PINERC_S *)fs_get(sizeof(*prc));
memset((void *)prc, 0, sizeof(*prc));
prc->name = cpystr(name);
if(IS_REMOTE(name))
prc->type = RemImap;
else
prc->type = Loc;
}
return(prc);
}
void
free_pinerc_s(PINERC_S **prc)
{
if(prc && *prc){
if((*prc)->name)
fs_give((void **)&(*prc)->name);
if((*prc)->rd)
rd_free_remdata(&(*prc)->rd);
if((*prc)->pinerc_lines)
free_pinerc_lines(&(*prc)->pinerc_lines);
fs_give((void **)prc);
}
}
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