lib/psiconv/generate_driver.c

/*
    generate_driver.c - Part of psiconv, a PSION 5 file formats converter
    Copyright (c) 2000  Frodo Looijaard <frodol@dds.nl>

    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program; if not, write to the Free Software
    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/

#include "config.h"
#include "compat.h"

#include <stdlib.h>

#include "error.h"
#include "generate_routines.h"


int psiconv_write(psiconv_buffer *buf,const psiconv_file value)
{
  int res;

  if (!value) {
    psiconv_warn(0,0,"Can't parse to an empty buffer!");
    return -PSICONV_E_OTHER;
  }
  if (!(*buf = psiconv_new_buffer()))
    return -PSICONV_E_NOMEM;

#if 0
  if (value->type == psiconv_word_file) {
    if ((res =psiconv_write_word_file(*buf,(psiconv_word_f) (value->file))))
      goto ERROR;
  } else 
#endif
         if (value->type == psiconv_texted_file) {
    if ((res =psiconv_write_texted_file(*buf,
                                           (psiconv_texted_f) (value->file))))
      goto ERROR;
#if 0
  } else if (value->type == psiconv_sketch_file) {
    if ((res =psiconv_write_texted_file(*buf,
                                           (psiconv_sketch_f) (value->file))))
      goto ERROR;
  } else if (value->type == psiconv_mbm_file) {
    if ((res =psiconv_write_texted_file(*buf,
                                           (psiconv_mbm_f) (value->file))))
      goto ERROR;
  } else if (value->type == psiconv_clipart_file) {
    if ((res =psiconv_write_texted_file(*buf,
                                           (psiconv_clipart_f) (value->file))))
      goto ERROR;
#endif
  } else {
    psiconv_warn(0,0,"Unknown or unsupported file type");
    res = -PSICONV_E_GENERATE;
    goto ERROR;
  }
  return -PSICONV_E_OK;

ERROR:
  psiconv_free_buffer(*buf);
  return res;
}
  
int psiconv_write_texted_file(psiconv_buffer buf,psiconv_texted_f value)
{
  psiconv_character_layout base_char;
  psiconv_paragraph_layout base_para;
  int res;
  psiconv_buffer extra_buf;
  psiconv_section_table_section section_table;
  psiconv_section_table_entry entry;

  if (!value) {
    psiconv_warn(0,0,"Null TextEd file");
    return -PSICONV_E_GENERATE;
  }

  if (!(section_table = psiconv_list_new(sizeof(*entry)))) {
    res = -PSICONV_E_NOMEM;
    goto ERROR1;
  }

  if (!(entry = malloc(sizeof(*entry)))) {
    res = -PSICONV_E_NOMEM;
    goto ERROR2;
  }
    
  if (!(extra_buf = psiconv_new_buffer())) {
    res = -PSICONV_E_NOMEM;
    goto ERROR3;
  }

  if (!(base_char = psiconv_basic_character_layout())) {
    res = -PSICONV_E_NOMEM;
    goto ERROR4;
  }
  if (!(base_para = psiconv_basic_paragraph_layout())) {
    res = -PSICONV_E_NOMEM;
    goto ERROR5;
  }

  if ((res = psiconv_write_header_section(buf,PSICONV_ID_PSION5,
                                          PSICONV_ID_DATA_FILE,
                                          PSICONV_ID_TEXTED)))
    goto ERROR6;


  entry->id = PSICONV_ID_APPL_ID_SECTION;
  entry->offset = psiconv_list_length(extra_buf) + 0x14;
  if ((res = psiconv_list_add(section_table,&entry)))
    goto ERROR6;
  if ((res=psiconv_write_application_id_section(extra_buf,
                                           PSICONV_ID_TEXTED,"TextEd.app")))
    goto ERROR6;
  
  entry->id = PSICONV_ID_PAGE_LAYOUT_SECTION;
  entry->offset = psiconv_list_length(extra_buf) + 0x14;
  if ((res = psiconv_list_add(section_table,&entry)))
    goto ERROR6;
  if ((res = psiconv_write_page_layout_section(extra_buf,value->page_sec)))
    goto ERROR6;

  entry->id = PSICONV_ID_TEXTED;
  entry->offset = psiconv_list_length(extra_buf) + 0x14;
  if ((res = psiconv_list_add(section_table,&entry)))
    goto ERROR6;
  if ((res = psiconv_write_texted_section(extra_buf,value->texted_sec,
                                             base_char,base_para)))
    goto ERROR6;

  if ((res = psiconv_write_u32(buf,psiconv_list_length(extra_buf) + 0x14)))
    goto ERROR6;

  if ((res = psiconv_list_concat(buf,extra_buf)))
    goto ERROR6;

  res = psiconv_write_section_table_section(buf,section_table);
  
ERROR6:
  psiconv_free_paragraph_layout(base_para);
ERROR5:
  psiconv_free_character_layout(base_char);
ERROR4:
  psiconv_free_buffer(extra_buf);
ERROR3:
  free(entry);
ERROR2:
  psiconv_list_free(section_table);
ERROR1:
  return res;
}
1	/*
2	generate_driver.c - Part of psiconv, a PSION 5 file formats converter
3	Copyright (c) 2000 Frodo Looijaard <frodol@dds.nl>
4
5	This program is free software; you can redistribute it and/or modify
6	it under the terms of the GNU General Public License as published by
7	the Free Software Foundation; either version 2 of the License, or
8	(at your option) any later version.
9
10	This program is distributed in the hope that it will be useful,
11	but WITHOUT ANY WARRANTY; without even the implied warranty of
12	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13	GNU General Public License for more details.
14
15	You should have received a copy of the GNU General Public License
16	along with this program; if not, write to the Free Software
17	Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18	*/
19
20	#include "config.h"
21	#include "compat.h"
22
23	#include <stdlib.h>
24
25	#include "error.h"
26	#include "generate_routines.h"
27
28
29	int psiconv_write(psiconv_buffer *buf,const psiconv_file value)
30	{
31	int res;
32
33	if (!value) {
34	psiconv_warn(0,0,"Can't parse to an empty buffer!");
35	return -PSICONV_E_OTHER;
36	}
37	if (!(*buf = psiconv_new_buffer()))
38	return -PSICONV_E_NOMEM;
39
40	#if 0
41	if (value->type == psiconv_word_file) {
42	if ((res =psiconv_write_word_file(*buf,(psiconv_word_f) (value->file))))
43	goto ERROR;
44	} else
45	#endif
46	if (value->type == psiconv_texted_file) {
47	if ((res =psiconv_write_texted_file(*buf,
48	(psiconv_texted_f) (value->file))))
49	goto ERROR;
50	#if 0
51	} else if (value->type == psiconv_sketch_file) {
52	if ((res =psiconv_write_texted_file(*buf,
53	(psiconv_sketch_f) (value->file))))
54	goto ERROR;
55	} else if (value->type == psiconv_mbm_file) {
56	if ((res =psiconv_write_texted_file(*buf,
57	(psiconv_mbm_f) (value->file))))
58	goto ERROR;
59	} else if (value->type == psiconv_clipart_file) {
60	if ((res =psiconv_write_texted_file(*buf,
61	(psiconv_clipart_f) (value->file))))
62	goto ERROR;
63	#endif
64	} else {
65	psiconv_warn(0,0,"Unknown or unsupported file type");
66	res = -PSICONV_E_GENERATE;
67	goto ERROR;
68	}
69	return -PSICONV_E_OK;
70
71	ERROR:
72	psiconv_free_buffer(*buf);
73	return res;
74	}
75
76	int psiconv_write_texted_file(psiconv_buffer buf,psiconv_texted_f value)
77	{
78	psiconv_character_layout base_char;
79	psiconv_paragraph_layout base_para;
80	int res;
81	psiconv_buffer extra_buf;
82	psiconv_section_table_section section_table;
83	psiconv_section_table_entry entry;
84
85	if (!value) {
86	psiconv_warn(0,0,"Null TextEd file");
87	return -PSICONV_E_GENERATE;
88	}
89
90	if (!(section_table = psiconv_list_new(sizeof(*entry)))) {
91	res = -PSICONV_E_NOMEM;
92	goto ERROR1;
93	}
94
95	if (!(entry = malloc(sizeof(*entry)))) {
96	res = -PSICONV_E_NOMEM;
97	goto ERROR2;
98	}
99
100	if (!(extra_buf = psiconv_new_buffer())) {
101	res = -PSICONV_E_NOMEM;
102	goto ERROR3;
103	}
104
105	if (!(base_char = psiconv_basic_character_layout())) {
106	res = -PSICONV_E_NOMEM;
107	goto ERROR4;
108	}
109	if (!(base_para = psiconv_basic_paragraph_layout())) {
110	res = -PSICONV_E_NOMEM;
111	goto ERROR5;
112	}
113
114	if ((res = psiconv_write_header_section(buf,PSICONV_ID_PSION5,
115	PSICONV_ID_DATA_FILE,
116	PSICONV_ID_TEXTED)))
117	goto ERROR6;
118
119
120	entry->id = PSICONV_ID_APPL_ID_SECTION;
121	entry->offset = psiconv_list_length(extra_buf) + 0x14;
122	if ((res = psiconv_list_add(section_table,&entry)))
123	goto ERROR6;
124	if ((res=psiconv_write_application_id_section(extra_buf,
125	PSICONV_ID_TEXTED,"TextEd.app")))
126	goto ERROR6;
127
128	entry->id = PSICONV_ID_PAGE_LAYOUT_SECTION;
129	entry->offset = psiconv_list_length(extra_buf) + 0x14;
130	if ((res = psiconv_list_add(section_table,&entry)))
131	goto ERROR6;
132	if ((res = psiconv_write_page_layout_section(extra_buf,value->page_sec)))
133	goto ERROR6;
134
135	entry->id = PSICONV_ID_TEXTED;
136	entry->offset = psiconv_list_length(extra_buf) + 0x14;
137	if ((res = psiconv_list_add(section_table,&entry)))
138	goto ERROR6;
139	if ((res = psiconv_write_texted_section(extra_buf,value->texted_sec,
140	base_char,base_para)))
141	goto ERROR6;
142
143	if ((res = psiconv_write_u32(buf,psiconv_list_length(extra_buf) + 0x14)))
144	goto ERROR6;
145
146	if ((res = psiconv_list_concat(buf,extra_buf)))
147	goto ERROR6;
148
149	res = psiconv_write_section_table_section(buf,section_table);
150
151	ERROR6:
152	psiconv_free_paragraph_layout(base_para);
153	ERROR5:
154	psiconv_free_character_layout(base_char);
155	ERROR4:
156	psiconv_free_buffer(extra_buf);
157	ERROR3:
158	free(entry);
159	ERROR2:
160	psiconv_list_free(section_table);
161	ERROR1:
162	return res;
163	}
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