/[public]/psiconv/trunk/lib/psiconv/parse_common.c

Diff of /psiconv/trunk/lib/psiconv/parse_common.c

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Revision 41		Revision 160
1	/*	1	/*
2	parse_common.c - Part of psiconv, a PSION 5 file formats converter	2	parse_common.c - Part of psiconv, a PSION 5 file formats converter
3	Copyright (c) 1999 Frodo Looijaard <frodol@dds.nl>	3	Copyright (c) 1999, 2000 Frodo Looijaard <frodol@dds.nl>
4		4
5	This program is free software; you can redistribute it and/or modify	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	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	7	the Free Software Foundation; either version 2 of the License, or
8	(at your option) any later version.	8	(at your option) any later version.
…		…
20	#include "config.h"	20	#include "config.h"
21	#include "compat.h"	21	#include "compat.h"
22	#include <stdlib.h>	22	#include <stdlib.h>
23	#include <string.h>	23	#include <string.h>
24		24
25	#include "data.h"
26	#include "parse_routines.h"	25	#include "parse_routines.h"
		26	#include "error.h"
		27
		28	#ifdef DMALLOC
		29	#include <dmalloc.h>
		30	#endif
		31
27		32
28	static int psiconv_parse_layout_section(const psiconv_buffer buf,	33	static int psiconv_parse_layout_section(const psiconv_buffer buf,
29	int lev,psiconv_u32 off,	34	int lev,psiconv_u32 off,
30	int *length,	35	int *length,
31	psiconv_text_and_layout result,	36	psiconv_text_and_layout result,
…		…
39	int res=0;	44	int res=0;
40	int len=0;	45	int len=0;
41	psiconv_u32 temp;	46	psiconv_u32 temp;
42		47
43	psiconv_progress(lev+1,off+len,"Going to read the header section");	48	psiconv_progress(lev+1,off+len,"Going to read the header section");
44	(result) = malloc(sizeof(*result));	49	if (!((result) = malloc(sizeof(*result))))
		50	goto ERROR1;
45		51
46	psiconv_progress(lev+2,off+len,"Going to read UID1 to UID3");	52	psiconv_progress(lev+2,off+len,"Going to read UID1 to UID3");
47	(*result)->uid1 = psiconv_read_u32(buf,lev+2,off+len);	53	(*result)->uid1 = psiconv_read_u32(buf,lev+2,off+len,&res);
		54	if (res)
		55	goto ERROR2;
48	psiconv_debug(lev+2,off+len,"UID1: %08x",(*result)->uid1);	56	psiconv_debug(lev+2,off+len,"UID1: %08x",(*result)->uid1);
49	if ((*result)->uid1 == PSICONV_ID_CLIPART) {	57	if ((*result)->uid1 == PSICONV_ID_CLIPART) {
50	/* That's all folks... */	58	/* That's all folks... */
51	(*result)->file = psiconv_clipart_file;	59	(*result)->file = psiconv_clipart_file;
52	(*result)->uid2 = 0;	60	(*result)->uid2 = 0;
53	(*result)->uid3 = 0;	61	(*result)->uid3 = 0;
54	(*result)->checksum = 0;	62	(*result)->checksum = 0;
55	len += 4;	63	len += 4;
		64	psiconv_debug(lev+2,off+len,"File is a Clipart file");
56	goto DONE;	65	goto DONE;
57	}	66	}
58	if ((*result)->uid1 != PSICONV_ID_PSION5) {	67	if ((*result)->uid1 != PSICONV_ID_PSION5) {
59	psiconv_warn(lev+2,off+len,"UID1 has unknown value. This is probably "	68	psiconv_warn(lev+2,off+len,"UID1 has unknown value. This is probably "
60	"not a (parsable) Psion 5 file");	69	"not a (parsable) Psion 5 file");
61	res = -1;	70	res = -PSICONV_E_PARSE;
		71	goto ERROR2;
62	}	72	}
63	len += 4;	73	len += 4;
64	(*result)->uid2 = psiconv_read_u32(buf,lev+2,off+len);	74	(*result)->uid2 = psiconv_read_u32(buf,lev+2,off+len,&res);
		75	if (res)
		76	goto ERROR2;
65	psiconv_debug(lev+2,off+len,"UID2: %08x",(*result)->uid2);	77	psiconv_debug(lev+2,off+len,"UID2: %08x",(*result)->uid2);
66	len += 4;	78	len += 4;
67	(*result)->uid3 = psiconv_read_u32(buf,lev+2,off+len);	79	(*result)->uid3 = psiconv_read_u32(buf,lev+2,off+len,&res);
		80	if (res)
		81	goto ERROR2;
68	psiconv_debug(lev+2,off+len,"UID3: %08x",(*result)->uid3);	82	psiconv_debug(lev+2,off+len,"UID3: %08x",(*result)->uid3);
69	len += 4;	83	len += 4;
70		84
71	(*result)->file = psiconv_unknown_file;	85	(*result)->file = psiconv_unknown_file;
72	if ((*result)->uid1 == PSICONV_ID_PSION5) {	86	if ((*result)->uid1 == PSICONV_ID_PSION5) {
…		…
78	(*result)->file = psiconv_texted_file;	92	(*result)->file = psiconv_texted_file;
79	psiconv_debug(lev+2,off+len,"File is a TextEd file");	93	psiconv_debug(lev+2,off+len,"File is a TextEd file");
80	} else if ((*result)->uid3 == PSICONV_ID_SKETCH) {	94	} else if ((*result)->uid3 == PSICONV_ID_SKETCH) {
81	(*result)->file = psiconv_sketch_file;	95	(*result)->file = psiconv_sketch_file;
82	psiconv_debug(lev+2,off+len,"File is a Sketch file");	96	psiconv_debug(lev+2,off+len,"File is a Sketch file");
		97	} else if ((*result)->uid3 == PSICONV_ID_SHEET) {
		98	(*result)->file = psiconv_sheet_file;
		99	psiconv_debug(lev+2,off+len,"File is a Sheet file");
83	}	100	}
84	} else if ((*result)->uid2 == PSICONV_ID_MBM_FILE) {	101	} else if ((*result)->uid2 == PSICONV_ID_MBM_FILE) {
85	(*result)->file = psiconv_mbm_file;	102	(*result)->file = psiconv_mbm_file;
86	if ((*result)->uid3 != 0x00)	103	if ((*result)->uid3 != 0x00)
87	psiconv_warn(lev+2,off+len,"UID3 set in MBM file?!?");	104	psiconv_warn(lev+2,off+len,"UID3 set in MBM file?!?");
88	psiconv_debug(lev+2,off+len,"File is a MBM file");	105	psiconv_debug(lev+2,off+len,"File is a MBM file");
…		…
92	psiconv_warn(lev+2,off+len,"Unknown file type");	109	psiconv_warn(lev+2,off+len,"Unknown file type");
93	(*result)->file = psiconv_unknown_file;	110	(*result)->file = psiconv_unknown_file;
94	}	111	}
95		112
96	psiconv_progress(lev+2,off+len,"Checking UID4");	113	psiconv_progress(lev+2,off+len,"Checking UID4");
97	temp = psiconv_read_u32(buf,lev+2,off+len);	114	temp = psiconv_read_u32(buf,lev+2,off+len,&res);
		115	if (res)
		116	goto ERROR2;
98	if (temp == psiconv_checkuid((result)->uid1,(result)->uid2,	117	if (temp == psiconv_checkuid((result)->uid1,(result)->uid2,
99	(*result)->uid3))	118	(*result)->uid3))
100	psiconv_debug(lev+2,off+len,"Checksum %08x is correct",temp);	119	psiconv_debug(lev+2,off+len,"Checksum %08x is correct",temp);
101	else {	120	else {
102	psiconv_warn(lev+2,off+len,"Checksum failed, file corrupted!");	121	psiconv_warn(lev+2,off+len,"Checksum failed, file corrupted!");
103	psiconv_debug(lev+2,off+len,"Expected checksum %08x, found %08x",	122	psiconv_debug(lev+2,off+len,"Expected checksum %08x, found %08x",
104	psiconv_checkuid((result)->uid1,(result)->uid2,	123	psiconv_checkuid((result)->uid1,(result)->uid2,
105	(*result)->uid3),temp);	124	(*result)->uid3),temp);
106	res = -1;	125	res = -PSICONV_E_PARSE;
		126	goto ERROR2;
107	}	127	}
108	len += 4;	128	len += 4;
109		129
110	DONE:	130	DONE:
111	if (length)	131	if (length)
…		…
113		133
114	psiconv_progress(lev+1,off+len-1,	134	psiconv_progress(lev+1,off+len-1,
115	"End of Header Section (total length: %08x)",len);	135	"End of Header Section (total length: %08x)",len);
116		136
117	return res;	137	return res;
		138
		139	ERROR2:
		140	free(*result);
		141	ERROR1:
		142	psiconv_warn(lev+1,off,"Reading of Header Section failed");
		143	if (length)
		144	*length = 0;
		145	if (res == 0)
		146	return -PSICONV_E_NOMEM;
		147	else
		148	return res;
118	}	149	}
119		150
120	int psiconv_parse_section_table_section(const psiconv_buffer buf, int lev,	151	int psiconv_parse_section_table_section(const psiconv_buffer buf, int lev,
121	psiconv_u32 off, int *length,	152	psiconv_u32 off, int *length,
122	psiconv_section_table_section *result)	153	psiconv_section_table_section *result)
…		…
127		158
128	int i;	159	int i;
129	psiconv_u8 nr;	160	psiconv_u8 nr;
130		161
131	psiconv_progress(lev+1,off+len,"Going to read the section table section");	162	psiconv_progress(lev+1,off+len,"Going to read the section table section");
132	result = psiconv_list_new(sizeof(entry));	163	if (!(result = psiconv_list_new(sizeof(entry))))
		164	goto ERROR1;
133		165
134	psiconv_progress(lev+2,off+len,"Going to read the section table length");	166	psiconv_progress(lev+2,off+len,"Going to read the section table length");
135	nr = psiconv_read_u8(buf,lev+2,off+len);	167	nr = psiconv_read_u8(buf,lev+2,off+len,&res);
		168	if (res)
		169	goto ERROR2;
136	psiconv_debug(lev+2,off+len,"Length: %08x",nr);	170	psiconv_debug(lev+2,off+len,"Length: %08x",nr);
137	if (nr & 0x01) {	171	if (nr & 0x01) {
138	psiconv_warn(lev+2,off+len,	172	psiconv_warn(lev+2,off+len,
139	"Section table length odd - ignoring last entry");	173	"Section table length odd - ignoring last entry");
140	res = -1;
141	}	174	}
142	len ++;	175	len ++;
143		176
144	psiconv_progress(lev+2,off+len,"Going to read the section table entries");	177	psiconv_progress(lev+2,off+len,"Going to read the section table entries");
145	entry = malloc(sizeof(*entry));	178	entry = malloc(sizeof(*entry));
146	for (i = 0; i < nr / 2; i++) {	179	for (i = 0; i < nr / 2; i++) {
147	entry->id = psiconv_read_u32(buf,lev+2,off + len);	180	entry->id = psiconv_read_u32(buf,lev+2,off + len,&res);
		181	if (res)
		182	goto ERROR3;
148	psiconv_debug(lev+2,off + len,"Entry %d: ID = %08x",i,entry->id);	183	psiconv_debug(lev+2,off + len,"Entry %d: ID = %08x",i,entry->id);
149	len += 0x04;	184	len += 0x04;
150	entry->offset = psiconv_read_u32(buf,lev+2,off + len);	185	entry->offset = psiconv_read_u32(buf,lev+2,off + len,&res);
		186	if (res)
		187	goto ERROR3;
151	psiconv_debug(lev+2,off +len,"Entry %d: Offset = %08x",i,entry->offset);	188	psiconv_debug(lev+2,off +len,"Entry %d: Offset = %08x",i,entry->offset);
152	len += 0x04;	189	len += 0x04;
153	psiconv_list_add(*result,entry);	190	if ((res=psiconv_list_add(*result,entry)))
		191	goto ERROR3;
154	}	192	}
155		193
156	free(entry);	194	free(entry);
157		195
158	if (length)	196	if (length)
159	*length = len;	197	*length = len;
160		198
161	psiconv_progress(lev+1,off+len-1,"End of section table section "	199	psiconv_progress(lev+1,off+len-1,"End of section table section "
162	"(total length: %08x)", len);	200	"(total length: %08x)", len);
163		201
		202	return 0;
		203	ERROR3:
		204	free(entry);
		205	ERROR2:
		206	psiconv_list_free(*result);
		207	ERROR1:
		208	psiconv_warn(lev+1,off,"Reading of Section Table Section failed");
		209	if (length)
		210	*length = 0;
		211	if (res == 0)
		212	return -PSICONV_E_NOMEM;
		213	else
164	return res;	214	return res;
165	}	215	}
166		216
167	int psiconv_parse_application_id_section(const psiconv_buffer buf, int lev,	217	int psiconv_parse_application_id_section(const psiconv_buffer buf, int lev,
168	psiconv_u32 off, int *length,	218	psiconv_u32 off, int *length,
169	psiconv_application_id_section *result)	219	psiconv_application_id_section *result)
…		…
171	int res=0;	221	int res=0;
172	int len=0;	222	int len=0;
173	int leng;	223	int leng;
174		224
175	psiconv_progress(lev+1,off,"Going to read the application id section");	225	psiconv_progress(lev+1,off,"Going to read the application id section");
176	(result) = malloc(sizeof(*result));	226	if (!(result = malloc(sizeof(*result))))
		227	goto ERROR1;
177		228
178	psiconv_progress(lev+2,off+len,"Going to read the type identifier");	229	psiconv_progress(lev+2,off+len,"Going to read the type identifier");
179	(*result)->id = psiconv_read_u32(buf,lev+2,off+len);	230	(*result)->id = psiconv_read_u32(buf,lev+2,off+len,&res);
		231	if (res)
		232	goto ERROR2;
180	psiconv_debug(lev+2,off+len,"Identifier: %08x",(*result)->id);	233	psiconv_debug(lev+2,off+len,"Identifier: %08x",(*result)->id);
181	len += 4;	234	len += 4;
182		235
183	psiconv_progress(lev+2,off+len,"Going to read the application id string");	236	psiconv_progress(lev+2,off+len,"Going to read the application id string");
184	(*result)->name = psiconv_read_string(buf,lev+2,off+len,&leng);	237	(*result)->name = psiconv_read_string(buf,lev+2,off+len,&leng,&res);
		238	if (res)
		239	goto ERROR2;
185	len += leng;	240	len += leng;
186		241
187	if (length)	242	if (length)
188	*length = len;	243	*length = len;
189		244
190	psiconv_progress(lev+1,off+len-1,"End of application id section "	245	psiconv_progress(lev+1,off+len-1,"End of application id section "
191	"(total length: %08x", len);	246	"(total length: %08x", len);
192		247
193	return res;	248	return res;
		249	ERROR2:
		250	free(*result);
		251	ERROR1:
		252	psiconv_warn(lev+1,off,"Reading of Application ID Section failed");
		253	if (length)
		254	*length = 0;
		255	if (res == 0)
		256	return -PSICONV_E_NOMEM;
		257	else
		258	return res;
194	}	259	}
195		260
196	int psiconv_parse_text_section(const psiconv_buffer buf,int lev,psiconv_u32 off,	261	int psiconv_parse_text_section(const psiconv_buffer buf,int lev,psiconv_u32 off,
197	int length,psiconv_text_and_layout result)	262	int length,psiconv_text_and_layout result)
198	{	263	{
…		…
202		267
203	psiconv_u32 text_len;	268	psiconv_u32 text_len;
204	psiconv_paragraph para;	269	psiconv_paragraph para;
205		270
206	int nr;	271	int nr;
207	int i,j,start,leng;	272	int i,j,start,leng,temp;
208	char *str_copy;	273	char *str_copy;
209		274
210	psiconv_progress(lev+1,off,"Going to parse the text section");	275	psiconv_progress(lev+1,off,"Going to parse the text section");
211	psiconv_progress(lev+2,off,"Reading the text length");	276	psiconv_progress(lev+2,off,"Reading the text length");
		277
		278	if(!(result = psiconv_list_new(sizeof(para))))
		279	goto ERROR1;
		280	if (!(para = malloc(sizeof(*para))))
		281	goto ERROR2;
		282
212	text_len = psiconv_read_X(buf,lev+2,off,&leng);	283	text_len = psiconv_read_X(buf,lev+2,off,&leng,&res);
		284	if (res)
		285	goto ERROR3;
213	psiconv_debug(lev+2,off,"Length: %08x",text_len);	286	psiconv_debug(lev+2,off,"Length: %08x",text_len);
214	len += leng;	287	len += leng;
215
216	result = psiconv_list_new(sizeof(para));
217	para = malloc(sizeof(*para));
218		288
219	psiconv_progress(lev+2,off+len,"Going to read all paragraph text");	289	psiconv_progress(lev+2,off+len,"Going to read all paragraph text");
220	nr = 0;	290	nr = 0;
221	start = 0;	291	start = 0;
222	for (i = 0; i < text_len; i++)	292	for (i = 0; i < text_len; i++) {
223	if (psiconv_read_u8(buf,lev+2,off+len+i) == 0x06) {	293	temp = psiconv_read_u8(buf,lev+2,off+len+i,&res);
		294	if (res)
		295	goto ERROR3;
		296	if (temp == 0x06) {
224	para->text = malloc(i - start + 1);	297	if (!(para->text = malloc(i - start + 1)))
		298	goto ERROR3;
225	for (j = 0; j < i - start; j++)	299	for (j = 0; j < i - start; j++) {
226	para->text[j] = psiconv_read_u8(buf,lev+1,off + len + start + j);	300	temp = psiconv_read_u8(buf,lev+1,off + len + start + j,&res);
		301	if (res)
		302	goto ERROR4;
		303	para->text[j] = temp;
		304	}
227	para->text[j] = 0;	305	para->text[j] = 0;
228		306
229	psiconv_list_add(*result,para);	307	if ((res = psiconv_list_add(*result,para)))
		308	goto ERROR4;
230		309
231	str_copy = psiconv_make_printable(para->text);	310	if (!(str_copy = psiconv_make_printable(para->text)))
		311	goto ERROR3;
232	psiconv_debug(lev+2,off+i+len,"Line %d: %d characters",nr,	312	psiconv_debug(lev+2,off+i+len,"Line %d: %d characters",nr,
233	strlen(str_copy) +1);	313	strlen(str_copy) +1);
234	psiconv_debug(lev+2,off+i+len,"Line %d: `%s'",nr,str_copy);	314	psiconv_debug(lev+2,off+i+len,"Line %d: `%s'",nr,str_copy);
235	free(str_copy);	315	free(str_copy);
236		316
237	start = i + 1;	317	start = i + 1;
238	nr ++;	318	nr ++;
239	}	319	}
		320	}
240		321
241	if (start != text_len) {	322	if (start != text_len) {
242	res = -1;
243	psiconv_warn(lev+2,off+start+len,	323	psiconv_warn(lev+2,off+start+len,
244	"Last line does not end on EOL (%d characters left)", len - start);	324	"Last line does not end on EOL (%d characters left)", len - start);
245	para->text = malloc(text_len - start + 1);	325	if (!(para->text = malloc(text_len - start + 1)))
		326	goto ERROR3;
246	for (j = 0; j < text_len - start; j++)	327	for (j = 0; j < text_len - start; j++) {
247	para->text[j] = psiconv_read_u8(buf,lev+2,off + start + j + len);	328	temp = psiconv_read_u8(buf,lev+2,off + start + j + len, &res);
		329	if (res)
		330	goto ERROR4;
		331	para->text[j] = temp;
		332	}
248	para->text[text_len - start] = 0;	333	para->text[text_len - start] = 0;
249	psiconv_list_add(*result,para);	334	if ((res = psiconv_list_add(*result,para)))
		335	goto ERROR4;
250	str_copy = psiconv_make_printable(para->text);	336	if (!(str_copy = psiconv_make_printable(para->text)))
		337	goto ERROR3;
251	psiconv_debug(lev+2,off+start+len,"Last line: %d characters",nr,	338	psiconv_debug(lev+2,off+start+len,"Last line: %d characters",nr,
252	strlen(str_copy)+1);	339	strlen(str_copy)+1);
253	psiconv_debug(lev+2,off+start+len,"Last line: `%s'",str_copy);	340	psiconv_debug(lev+2,off+start+len,"Last line: `%s'",str_copy);
254	free(str_copy);	341	free(str_copy);
255	}	342	}
256		343
257	free(para);	344	free(para);
258		345
259	/* Initialize the remaining parts of each paragraph */	346	/* Initialize the remaining parts of each paragraph */
260	for (i = 0; i < psiconv_list_length(*result); i ++) {	347	for (i = 0; i < psiconv_list_length(*result); i ++) {
261	para = psiconv_list_get(*result,i);	348	if (!(para = psiconv_list_get(*result,i))) {
262	para->in_lines = psiconv_list_new(sizeof(struct psiconv_in_line_layout));	349	psiconv_warn(lev+2,off+len,"Massive memory corruption");
263	para->replacements = psiconv_list_new(sizeof(struct psiconv_replacement));	350	goto ERROR2_0;
		351	}
		352	if (!(para->in_lines = psiconv_list_new(sizeof(
		353	struct psiconv_in_line_layout_s))))
		354	goto ERROR2_0;
		355	if (!(para->replacements = psiconv_list_new(sizeof(
		356	struct psiconv_replacement_s))))
		357	goto ERROR2_1;
		358	if (!(para->base_character = psiconv_basic_character_layout()))
		359	goto ERROR2_2;
		360	if (!(para->base_paragraph = psiconv_basic_paragraph_layout()))
		361	goto ERROR2_3;
264	para->base_style = 0;	362	para->base_style = 0;
265	para->base_character = psiconv_basic_character_layout();
266	para->base_paragraph = psiconv_basic_paragraph_layout();
267	}	363	}
268		364
269		365
270	len += text_len;	366	len += text_len;
271		367
…		…
274		370
275	psiconv_progress(lev+1,off+len-1,"End of text section (total length: %08x",	371	psiconv_progress(lev+1,off+len-1,"End of text section (total length: %08x",
276	len);	372	len);
277		373
278	return res;	374	return res;
		375
		376	ERROR2_3:
		377	psiconv_free_character_layout(para->base_character);
		378	ERROR2_2:
		379	psiconv_list_free(para->replacements);
		380	ERROR2_1:
		381	psiconv_list_free(para->in_lines);
		382	ERROR2_0:
		383	for (j = 0; j < i; j++) {
		384	if (!(para = psiconv_list_get(*result,j))) {
		385	psiconv_warn(lev+1,off,"Massive memory corruption...");
		386	break;
		387	}
		388	psiconv_list_free(para->in_lines);
		389	psiconv_list_free(para->replacements);
		390	psiconv_free_character_layout(para->base_character);
		391	psiconv_free_paragraph_layout(para->base_paragraph);
		392	}
		393	goto ERROR2;
		394
		395	ERROR4:
		396	free(para->text);
		397	ERROR3:
		398	free(para);
		399	ERROR2:
		400	for (i = 0; i < psiconv_list_length(*result);i++) {
		401	if (!(para = psiconv_list_get(*result,i))) {
		402	psiconv_warn(lev+1,off,"Massive memory corruption...");
		403	break;
		404	}
		405	free(para->text);
		406	}
		407	psiconv_list_free(*result);
		408	ERROR1:
		409	psiconv_warn(lev+1,off,"Reading of Text Section failed");
		410	if (length)
		411	*length = 0;
		412	if (!res)
		413	return -PSICONV_E_NOMEM;
		414	else
		415	return res;
279	}	416	}
280		417
281	/* First do a parse_text_section, or you will get into trouble here */	418	/* First do a parse_text_section, or you will get into trouble here */
282	int psiconv_parse_layout_section(const psiconv_buffer buf,	419	int psiconv_parse_layout_section(const psiconv_buffer buf,
283	int lev,psiconv_u32 off,	420	int lev,psiconv_u32 off,
…		…
289	int res = 0;	426	int res = 0;
290	int len = 0;	427	int len = 0;
291	psiconv_u32 temp;	428	psiconv_u32 temp;
292	int parse_styles,nr,i,j,total,leng,line_length;	429	int parse_styles,nr,i,j,total,leng,line_length;
293		430
294	typedef struct anon_style	431	typedef struct anon_style_s
295	{	432	{
296	int nr;	433	int nr;
297	psiconv_s16 base_style;	434	psiconv_s16 base_style;
298	psiconv_character_layout character;	435	psiconv_character_layout character;
299	psiconv_paragraph_layout paragraph;	436	psiconv_paragraph_layout paragraph;
300	} *anon_style;	437	} *anon_style;
301		438
302	typedef psiconv_list anon_style_list; /* of struct anon_style */	439	typedef psiconv_list anon_style_list; /* of struct anon_style */
303		440
304	anon_style_list anon_styles;	441	anon_style_list anon_styles;
305	struct anon_style anon;	442	struct anon_style_s anon;
306	anon_style anon_ptr=NULL;	443	anon_style anon_ptr=NULL;
307		444
		445	psiconv_character_layout temp_char;
		446	psiconv_paragraph_layout temp_para;
		447	psiconv_word_style temp_style;
308	psiconv_paragraph para;	448	psiconv_paragraph para;
309	struct psiconv_in_line_layout in_line;	449	struct psiconv_in_line_layout_s in_line;
310		450
311	int *inline_count;	451	int *inline_count;
312		452
313		453
314	psiconv_progress(lev+1,off,"Going to read the layout section");	454	psiconv_progress(lev+1,off,"Going to read the layout section");
315		455
316	psiconv_progress(lev+2,off,"Going to read the section type");	456	psiconv_progress(lev+2,off,"Going to read the section type");
317	temp = psiconv_read_u16(buf,lev+2,off+len);	457	temp = psiconv_read_u16(buf,lev+2,off+len,&res);
		458	if (res)
		459	goto ERROR1;
318	psiconv_debug(lev+2,off+len,"Type: %02x",temp);	460	psiconv_debug(lev+2,off+len,"Type: %02x",temp);
319	parse_styles = with_styles;	461	parse_styles = with_styles;
320	if ((temp == 0x0001) && !with_styles) {	462	if ((temp == 0x0001) && !with_styles) {
321	psiconv_warn(lev+2,off+len,"Styleless layout section expected, "	463	psiconv_warn(lev+2,off+len,"Styleless layout section expected, "
322	"but styled section found!");	464	"but styled section found!");
323	parse_styles = 1;	465	parse_styles = 1;
324	res = -1;
325	} else if ((temp == 0x0000) && (with_styles)) {	466	} else if ((temp == 0x0000) && (with_styles)) {
326	psiconv_warn(lev+2,off+len,"Styled layout section expected, "	467	psiconv_warn(lev+2,off+len,"Styled layout section expected, "
327	"but styleless section found!");	468	"but styleless section found!");
328	parse_styles = 0;	469	parse_styles = 0;
329	res = -1;
330	} else if ((temp != 0x0000) && (temp != 0x0001)) {	470	} else if ((temp != 0x0000) && (temp != 0x0001)) {
331	psiconv_warn(lev+2,off+len,	471	psiconv_warn(lev+2,off+len,
332	"Layout section type indicator has unknown value!");	472	"Layout section type indicator has unknown value!");
333	res = -1;
334	}	473	}
335	len += 0x02;	474	len += 0x02;
336		475
337	psiconv_progress(lev+2,off+len,"Going to read paragraph type list");	476	psiconv_progress(lev+2,off+len,"Going to read paragraph type list");
338	anon_styles = psiconv_list_new(sizeof(anon));	477	if (!(anon_styles = psiconv_list_new(sizeof(anon))))
		478	goto ERROR1;
339	psiconv_progress(lev+3,off+len,"Going to read paragraph type list length");	479	psiconv_progress(lev+3,off+len,"Going to read paragraph type list length");
340	nr = psiconv_read_u8(buf,lev+3,off+len);	480	nr = psiconv_read_u8(buf,lev+3,off+len,&res);
		481	if (res)
		482	goto ERROR2;
341	psiconv_debug(lev+3,off+len,"Length: %02x",nr);	483	psiconv_debug(lev+3,off+len,"Length: %02x",nr);
342	len ++;	484	len ++;
343		485
344	psiconv_progress(lev+3,off+len,	486	psiconv_progress(lev+3,off+len,
345	"Going to read the paragraph type list elements");	487	"Going to read the paragraph type list elements");
346	for (i = 0; i < nr; i ++) {	488	for (i = 0; i < nr; i ++) {
347	psiconv_progress(lev+3,off+len,"Element %d",i);	489	psiconv_progress(lev+3,off+len,"Element %d",i);
348	anon.nr = psiconv_read_u32(buf,lev+4,off+len);	490	anon.nr = psiconv_read_u32(buf,lev+4,off+len,&res);
		491	if (res)
		492	goto ERROR3;
349	psiconv_debug(lev+4,off+len,"Number: %08x",anon.nr);	493	psiconv_debug(lev+4,off+len,"Number: %08x",anon.nr);
350	len += 0x04;	494	len += 0x04;
351		495
352	psiconv_progress(lev+4,off,"Going to determine the base style");	496	psiconv_progress(lev+4,off,"Going to determine the base style");
353	if (parse_styles) {	497	if (parse_styles) {
		498	temp = psiconv_read_u32(buf,lev+4, off+len,&res);
		499	if (res)
		500	goto ERROR3;
354	anon.base_style = psiconv_read_u8(buf,lev+3,	501	anon.base_style = psiconv_read_u8(buf,lev+3, off+len+4+temp,&res);
355	off+len+4+psiconv_read_u32(buf,lev+4,	502	if (res)
356	off+len));	503	goto ERROR3;
357	psiconv_debug(lev+4,off+len+psiconv_read_u32(buf,lev+4,off+len),	504	psiconv_debug(lev+4,off+len+temp,
358	"Style indicator: %02x",anon.base_style);	505	"Style indicator: %02x",anon.base_style);
359	} else	506	} else
360	anon.base_style = 0;	507	anon.base_style = 0;
		508	if (!(temp_style = psiconv_get_style(styles,anon.base_style))) {
		509	psiconv_warn(lev+4,off,"Unknown Style referenced");
		510	if (!(temp_style = psiconv_get_style(styles,anon.base_style))) {
		511	psiconv_warn(lev+4,off,"Base style unknown");
		512	goto ERROR3;
		513	}
		514	}
361	anon.paragraph = psiconv_clone_paragraph_layout(psiconv_get_style	515	if (!(anon.paragraph = psiconv_clone_paragraph_layout
362	(styles,anon.base_style)->paragraph);	516	(temp_style->paragraph)))
		517	goto ERROR3;
363	anon.character = psiconv_clone_character_layout(psiconv_get_style	518	if (!(anon.character = psiconv_clone_character_layout
364	(styles,anon.base_style)->character);	519	(temp_style->character)))
		520	goto ERROR3_1;
365		521
366	psiconv_progress(lev+4,off+len,"Going to read the paragraph layout");	522	psiconv_progress(lev+4,off+len,"Going to read the paragraph layout");
367	res \|= psiconv_parse_paragraph_layout_list(buf,lev+4,off+len,&leng,	523	if ((res = psiconv_parse_paragraph_layout_list(buf,lev+4,off+len,&leng,
368	anon.paragraph);	524	anon.paragraph)))
		525	goto ERROR3_2;
369	len += leng;	526	len += leng;
370	if (parse_styles)	527	if (parse_styles)
371	len ++;	528	len ++;
372		529
373	psiconv_progress(lev+4,off+len,"Going to read the character layout");	530	psiconv_progress(lev+4,off+len,"Going to read the character layout");
374	res \|= psiconv_parse_character_layout_list(buf,lev+4,off+len,&leng,	531	if ((res = psiconv_parse_character_layout_list(buf,lev+4,off+len,&leng,
375	anon.character);	532	anon.character)))
		533	goto ERROR3_2;
376	len += leng;	534	len += leng;
377	psiconv_list_add(anon_styles,&anon);	535	if ((res = psiconv_list_add(anon_styles,&anon)))
		536	goto ERROR3_2;
378	}	537	}
379		538
380	psiconv_progress(lev+2,off+len,"Going to parse the paragraph element list");	539	psiconv_progress(lev+2,off+len,"Going to parse the paragraph element list");
381	psiconv_progress(lev+3,off+len,"Going to read the number of paragraphs");	540	psiconv_progress(lev+3,off+len,"Going to read the number of paragraphs");
382	nr = psiconv_read_u32(buf,lev+3,off+len);	541	nr = psiconv_read_u32(buf,lev+3,off+len,&res);
		542	if (res)
		543	goto ERROR3;
383	if (nr != psiconv_list_length(result)) {	544	if (nr != psiconv_list_length(result)) {
384	psiconv_warn(lev+3,off+len,	545	psiconv_warn(lev+3,off+len,
385	"Number of text paragraphs and paragraph elements does not match");	546	"Number of text paragraphs and paragraph elements does not match");
386	psiconv_debug(lev+3,off+len,	547	psiconv_debug(lev+3,off+len,
387	"%d text paragraphs, %d paragraph elements",	548	"%d text paragraphs, %d paragraph elements",
388	psiconv_list_length(result),nr);	549	psiconv_list_length(result),nr);
389	}	550	}
390	psiconv_debug(lev+3,off+len,"Number of paragraphs: %d",nr);	551	psiconv_debug(lev+3,off+len,"Number of paragraphs: %d",nr);
391	len += 4;	552	len += 4;
392	inline_count = malloc(nr * sizeof(*inline_count));	553	if (!(inline_count = malloc(nr * sizeof(*inline_count))))
		554	goto ERROR3;
393		555
394	psiconv_progress(lev+3,off+len,"Going to read the paragraph elements");	556	psiconv_progress(lev+3,off+len,"Going to read the paragraph elements");
395	for (i = 0; i < nr; i ++) {	557	for (i = 0; i < nr; i ++) {
396	psiconv_progress(lev+3,off+len,"Element %d",i);	558	psiconv_progress(lev+3,off+len,"Element %d",i);
397	if (i >= psiconv_list_length(result)) {	559	if (i >= psiconv_list_length(result)) {
398	psiconv_debug(lev+4,off+len,"Going to allocate a new element");	560	psiconv_debug(lev+4,off+len,"Going to allocate a new element");
399	para = malloc(sizeof(*para));	561	if (!(para = malloc(sizeof(*para))))
400	para->in_lines = psiconv_list_new(sizeof(struct psiconv_in_line_layout));	562	goto ERROR4;
		563	if (!(para->in_lines = psiconv_list_new(sizeof(
		564	struct psiconv_in_line_layout_s))))
		565	goto ERROR4_1;
401	para->base_style = 0;	566	para->base_style = 0;
402	para->base_character = psiconv_basic_character_layout();	567	if (!(para->base_character = psiconv_basic_character_layout()))
		568	goto ERROR4_2;
403	para->base_paragraph = psiconv_basic_paragraph_layout();	569	if (!(para->base_paragraph = psiconv_basic_paragraph_layout()))
		570	goto ERROR4_3;
		571	if ((res = psiconv_list_add(result,para)))
		572	goto ERROR4_4;
404	free(para);	573	free(para);
405	}	574	}
406	para = psiconv_list_get(result,i);	575	if (!(para = psiconv_list_get(result,i)))
		576	goto ERROR4;
407		577
408	psiconv_progress(lev+4,off+len,"Going to read the paragraph length");	578	psiconv_progress(lev+4,off+len,"Going to read the paragraph length");
409	temp = psiconv_read_u32(buf,lev+4,off+len);	579	temp = psiconv_read_u32(buf,lev+4,off+len,&res);
		580	if (res)
		581	goto ERROR4;
410	if (temp != strlen(para->text)+1) {	582	if (temp != strlen(para->text)+1) {
411	res = -1;
412	psiconv_warn(lev+4,off+len,	583	psiconv_warn(lev+4,off+len,
413	"Disagreement of the length of paragraph in layout section");	584	"Disagreement of the length of paragraph in layout section");
414	psiconv_debug(lev+4,off+len,	585	psiconv_debug(lev+4,off+len,
415	"Paragraph length: layout section says %d, counted %d",	586	"Paragraph length: layout section says %d, counted %d",
416	temp,strlen(para->text)+1);	587	temp,strlen(para->text)+1);
417	} else	588	} else
418	psiconv_debug(lev+4,off+len,"Paragraph length: %d",temp);	589	psiconv_debug(lev+4,off+len,"Paragraph length: %d",temp);
419	len += 4;	590	len += 4;
420		591
421	psiconv_progress(lev+4,off+len,"Going to read the paragraph type");	592	psiconv_progress(lev+4,off+len,"Going to read the paragraph type");
422	temp = psiconv_read_u8(buf,lev+4,off+len);	593	temp = psiconv_read_u8(buf,lev+4,off+len,&res);
		594	if (res)
		595	goto ERROR4;
423	if (temp != 0x00) {	596	if (temp != 0x00) {
424	psiconv_debug(lev+4,off+len,"Type: %02x",temp);	597	psiconv_debug(lev+4,off+len,"Type: %02x",temp);
425	for (j = 0; j < psiconv_list_length(anon_styles); j++) {	598	for (j = 0; j < psiconv_list_length(anon_styles); j++) {
426	anon_ptr = psiconv_list_get(anon_styles,j);	599	if (!(anon_ptr = psiconv_list_get(anon_styles,j))) {
		600	psiconv_warn(lev+4,off+len,"Massive memory curruption");
		601	goto ERROR4;
		602	}
427	if (temp == anon_ptr->nr)	603	if (temp == anon_ptr->nr)
428	break;	604	break;
429	}	605	}
430	if (j == psiconv_list_length(anon_styles)) {	606	if (j == psiconv_list_length(anon_styles)) {
431	psiconv_warn(lev+4,off+len,"Layout section paragraph type unknown");	607	psiconv_warn(lev+4,off+len,"Layout section paragraph type unknown");
432	psiconv_debug(lev+4,off+len,"Unknown type - using base styles instead");	608	psiconv_debug(lev+4,off+len,"Unknown type - using base styles instead");
433	para->base_style = 0;	609	para->base_style = 0;
		610	if (!(temp_style = psiconv_get_style(styles,0))) {
		611	psiconv_warn(lev+4,off,"Base style unknown");
		612	goto ERROR4;
		613	}
		614	if (!(temp_para = psiconv_clone_paragraph_layout
		615	(temp_style->paragraph)))
		616	goto ERROR4;
434	psiconv_free_paragraph_layout(para->base_paragraph);	617	psiconv_free_paragraph_layout(para->base_paragraph);
		618	para->base_paragraph = temp_para;
		619
		620	if (!(temp_char = psiconv_clone_character_layout
		621	(temp_style->character)))
		622	goto ERROR4;
435	psiconv_free_character_layout(para->base_character);	623	psiconv_free_character_layout(para->base_character);
436	para->base_paragraph = psiconv_clone_paragraph_layout(psiconv_get_style	624	para->base_character = temp_char;
437	(styles,0)->paragraph);
438	para->base_character = psiconv_clone_character_layout(psiconv_get_style
439	(styles,0)->character);
440	} else {	625	} else {
441	para->base_style = anon_ptr->base_style;	626	para->base_style = anon_ptr->base_style;
		627	if (!(temp_para = psiconv_clone_paragraph_layout (anon_ptr->paragraph)))
		628	goto ERROR4;
442	psiconv_free_paragraph_layout(para->base_paragraph);	629	psiconv_free_paragraph_layout(para->base_paragraph);
		630	para->base_paragraph = temp_para;
		631
		632	if (!(temp_char = psiconv_clone_character_layout (anon_ptr->character)))
		633	goto ERROR4;
443	psiconv_free_character_layout(para->base_character);	634	psiconv_free_character_layout(para->base_character);
444	para->base_paragraph = psiconv_clone_paragraph_layout	635	para->base_character = temp_char;
445	(anon_ptr->paragraph);
446	para->base_character = psiconv_clone_character_layout
447	(anon_ptr->character);
448	}	636	}
449	inline_count[i] = 0;	637	inline_count[i] = 0;
450	len += 0x01;	638	len += 0x01;
451	} else {	639	} else {
452	psiconv_debug(lev+4,off+len,"Type: %02x (not based on a paragraph type)"	640	psiconv_debug(lev+4,off+len,"Type: %02x (not based on a paragraph type)"
453	,temp);	641	,temp);
454	len += 0x01;	642	len += 0x01;
455	if (parse_styles) {	643	if (parse_styles) {
456	psiconv_progress(lev+4,off+len+psiconv_read_u32(buf,lev+4,off+len),	644	temp = psiconv_read_u32(buf,lev+4,off+len,&res);
		645	if (res)
		646	goto ERROR4;
		647	psiconv_progress(lev+4,off+len+temp+4,
457	"Going to read the paragraph element base style");	648	"Going to read the paragraph element base style");
458	temp = psiconv_read_u8(buf,lev+4,	649	temp = psiconv_read_u8(buf,lev+4, off+len+temp+4,&res);
459	off+len+psiconv_read_u32(buf,lev+4,off+len));	650	if (res)
460	psiconv_debug(lev+4,off+len+psiconv_read_u32(buf,lev+4,off+len),	651	goto ERROR4;
461	"Style: %02x",temp);	652	psiconv_debug(lev+4,off+len+temp+4, "Style: %02x",temp);
462	} else	653	} else
463	temp = 0x00;	654	temp = 0x00;
		655
		656	if (!(temp_style = psiconv_get_style (styles,temp))) {
		657	psiconv_warn(lev+4,off,"Unknown Style referenced");
		658	if (!(temp_style = psiconv_get_style(styles,0))) {
		659	psiconv_warn(lev+4,off,"Base style unknown");
		660	goto ERROR4;
		661	}
		662	}
		663
		664	if (!(temp_para = psiconv_clone_paragraph_layout(temp_style->paragraph)))
		665	goto ERROR4;
464	psiconv_free_paragraph_layout(para->base_paragraph);	666	psiconv_free_paragraph_layout(para->base_paragraph);
		667	para->base_paragraph = temp_para;
		668
		669	if (!(temp_char = psiconv_clone_character_layout(temp_style->character)))
		670	goto ERROR4;
465	psiconv_free_character_layout(para->base_character);	671	psiconv_free_character_layout(para->base_character);
466	para->base_paragraph = psiconv_clone_paragraph_layout(psiconv_get_style	672	para->base_character = temp_char;
467	(styles,temp)->paragraph);	673
468	para->base_character = psiconv_clone_character_layout(psiconv_get_style
469	(styles,temp)->character);
470	para->base_style = temp;	674	para->base_style = temp;
471	psiconv_progress(lev+4,off+len,"Going to read paragraph layout");	675	psiconv_progress(lev+4,off+len,"Going to read paragraph layout");
472	psiconv_parse_paragraph_layout_list(buf,lev+4,off+len,&leng,	676	if ((res = psiconv_parse_paragraph_layout_list(buf,lev+4,off+len,&leng,
473	para->base_paragraph);	677	para->base_paragraph)))
		678	goto ERROR4;
474	len += leng;	679	len += leng;
475	if (parse_styles)	680	if (parse_styles)
476	len += 1;	681	len += 1;
477	psiconv_progress(lev+4,off+len,"Going to read number of in-line "	682	psiconv_progress(lev+4,off+len,"Going to read number of in-line "
478	"layout elements");	683	"layout elements");
479	inline_count[i] = psiconv_read_u32(buf,lev+4,off+len);	684	inline_count[i] = psiconv_read_u32(buf,lev+4,off+len,&res);
		685	if (res)
		686	goto ERROR4;
480	psiconv_debug(lev+4,off+len,"Nr: %08x",inline_count[i]);	687	psiconv_debug(lev+4,off+len,"Nr: %08x",inline_count[i]);
481	len += 4;	688	len += 4;
482	}	689	}
483	}	690	}
484		691
485	psiconv_progress(lev+2,off+len,"Going to read the text layout inline list");	692	psiconv_progress(lev+2,off+len,"Going to read the text layout inline list");
486		693
487	psiconv_progress(lev+3,off+len,"Going to read the number of elements");	694	psiconv_progress(lev+3,off+len,"Going to read the number of elements");
488	nr = psiconv_read_u32(buf,lev+3,off+len);	695	nr = psiconv_read_u32(buf,lev+3,off+len,&res);
		696	if (res)
		697	goto ERROR4;
489	psiconv_debug(lev+3,off,"Elements: %08x",nr);	698	psiconv_debug(lev+3,off+len,"Elements: %08x",nr);
490	len += 0x04;	699	len += 0x04;
491		700
492	psiconv_progress(lev+3,off+len,	701	psiconv_progress(lev+3,off+len,
493	"Going to read the text layout inline elements");	702	"Going to read the text layout inline elements");
494	total = 0;	703	total = 0;
495	for (i = 0; i < psiconv_list_length(result); i++) {	704	for (i = 0; i < psiconv_list_length(result); i++) {
496	para = psiconv_list_get(result,i);	705	if (!(para = psiconv_list_get(result,i))) {
		706	psiconv_warn(lev+3,off+len,"Massive memory corruption");
		707	goto ERROR4;
		708	}
497	line_length = -1;	709	line_length = -1;
498	for (j = 0; j < inline_count[i]; j++) {	710	for (j = 0; j < inline_count[i]; j++) {
499	psiconv_progress(lev+3,off+len,"Element %d: Paragraph %d, element %d",	711	psiconv_progress(lev+3,off+len,"Element %d: Paragraph %d, element %d",
500	total,i,j);	712	total,i,j);
501	if (total >= nr) {	713	if (total >= nr) {
502	psiconv_warn(lev+3,off+len,	714	psiconv_warn(lev+3,off+len,
503	"Layout section inlines: not enough element");	715	"Layout section inlines: not enough element");
504	res = -1;
505	psiconv_debug(lev+3,off+len,"Can't read element!");	716	psiconv_debug(lev+3,off+len,"Can't read element!");
506	} else {	717	} else {
507	total ++;	718	total ++;
		719	in_line.object = NULL;
		720	in_line.layout = NULL;
508	in_line.layout = psiconv_clone_character_layout(para->base_character);	721	if (!(in_line.layout = psiconv_clone_character_layout
		722	(para->base_character)))
		723	goto ERROR4;
509	psiconv_progress(lev+4,off+len,"Going to read the element type");	724	psiconv_progress(lev+4,off+len,"Going to read the element type");
510	temp = psiconv_read_u8(buf,lev+4,len+off);	725	temp = psiconv_read_u8(buf,lev+4,len+off,&res);
		726	if (res)
		727	goto ERROR5;
511	len += 1;	728	len += 1;
512	psiconv_debug(lev+4,off,"Type: %02x",temp);	729	psiconv_debug(lev+4,off+len,"Type: %02x",temp);
513	psiconv_progress(lev+4,off,	730	psiconv_progress(lev+4,off+len,
514	"Going to read the number of characters it applies to");	731	"Going to read the number of characters it applies to");
515	in_line.length = psiconv_read_u32(buf,lev+4,len+off);	732	in_line.length = psiconv_read_u32(buf,lev+4,len+off,&res);
		733	if (res)
		734	goto ERROR5;
516	psiconv_debug(lev+4,off+len,"Length: %02x",in_line.length);	735	psiconv_debug(lev+4,off+len,"Length: %02x",in_line.length);
517	len += 4;	736	len += 4;
518	psiconv_progress(lev+4,off+len,"Going to read the character layout");	737	psiconv_progress(lev+4,off+len,"Going to read the character layout");
519	res \|= psiconv_parse_character_layout_list(buf,lev+4,off+len,&leng,	738	if ((res = psiconv_parse_character_layout_list(buf,lev+4,off+len,&leng,
520	in_line.layout);	739	in_line.layout)))
		740	goto ERROR5;
521	len += leng;	741	len += leng;
522		742
523	if (temp == 0x01) {	743	if (temp == 0x01) {
524	psiconv_debug(lev+4,off+len,"Skipping object data");	744	psiconv_debug(lev+4,off+len,"Found an embedded object");
525	len += 0x10;	745	psiconv_progress(lev+4,off+len,"Going to read the object marker "
		746	"(0x%08x expected)",PSICONV_ID_OBJECT);
		747	temp = psiconv_read_u32(buf,lev+4,off+len,&res);
		748	if (res)
		749	goto ERROR5;
		750	if (temp != PSICONV_ID_OBJECT) {
		751	psiconv_warn(lev+4,off+len,"Unknown id marks embedded object");
		752	psiconv_debug(lev+4,off+len,"Marker: read %08x, expected %08x",
		753	temp,PSICONV_ID_OBJECT);
		754	}
		755	len += 4;
		756	psiconv_progress(lev+4,off+len,
		757	"Going to read the Embedded Object Section offset");
		758	temp = psiconv_read_u32(buf,lev+4,off+len,&res);
		759	if (res)
		760	goto ERROR5;
		761	psiconv_debug(lev+4,off+len, "Offset: %08x",temp);
		762	len += 4;
		763	psiconv_progress(lev+4,off+len,
		764	"Going to parse the Embedded Object");
		765	if ((res = psiconv_parse_embedded_object(buf,lev+4,temp,
		766	NULL,&(in_line.object))))
		767	goto ERROR5;
		768	psiconv_progress(lev+4,off+len,
		769	"Going to read the object width");
		770	in_line.object_width = psiconv_read_length(buf,lev+4,off+len,
		771	&leng,&res);
		772	if (res)
		773	goto ERROR5;
		774	psiconv_debug(lev+4,off+len,"Object width: %f cm",
		775	in_line.object_width);
		776	len += leng;
		777	psiconv_progress(lev+4,off+len,
		778	"Going to read the object height");
		779	in_line.object_height = psiconv_read_length(buf,lev+4,off+len,&leng,
		780	&res);
		781	if (res)
		782	goto ERROR5;
		783	psiconv_debug(lev+4,off+len,"Object height: %f cm",
		784	in_line.object_height);
		785	len += leng;
526	} else if (temp != 0x00) {	786	} else if (temp != 0x00) {
527	psiconv_warn(lev+4,off+len,"Layout section unknown inline type");	787	psiconv_warn(lev+4,off+len,"Layout section unknown inline type");
528	res = -1;
529	}	788	}
530	if (line_length + in_line.length > strlen(para->text)) {	789	if (line_length + in_line.length > strlen(para->text)) {
531	psiconv_warn(lev+4,off+len,	790	psiconv_warn(lev+4,off+len,
532	"Layout section inlines: line length mismatch");	791	"Layout section inlines: line length mismatch");
533	res = -1;	792	res = -1;
534	in_line.length = strlen(para->text) - line_length;	793	in_line.length = strlen(para->text) - line_length;
535	}	794	}
536	line_length += in_line.length;	795	line_length += in_line.length;
537	psiconv_list_add(para->in_lines,&in_line);	796	if ((res = psiconv_list_add(para->in_lines,&in_line)))
		797	goto ERROR5;
538	}	798	}
539	}	799	}
540	}	800	}
541		801
542	if (total != nr) {	802	if (total != nr) {
…		…
545	}	805	}
546		806
547	free(inline_count);	807	free(inline_count);
548		808
549	for (i = 0 ; i < psiconv_list_length(anon_styles); i ++) {	809	for (i = 0 ; i < psiconv_list_length(anon_styles); i ++) {
550	anon_ptr = psiconv_list_get(anon_styles,i);	810	if (!(anon_ptr = psiconv_list_get(anon_styles,i))) {
		811	psiconv_warn(lev+4,off+len,"Massive memory corruption");
		812	goto ERROR2;
		813	}
551	psiconv_free_character_layout(anon_ptr->character);	814	psiconv_free_character_layout(anon_ptr->character);
552	psiconv_free_paragraph_layout(anon_ptr->paragraph);	815	psiconv_free_paragraph_layout(anon_ptr->paragraph);
553	}	816	}
554	psiconv_list_free(anon_styles);	817	psiconv_list_free(anon_styles);
555		818
556	if (length)	819	if (length)
557	*length = len;	820	*length = len;
558		821
559	psiconv_progress(lev+1,off+len-1,"End of layout section (total length: %08x",	822	psiconv_progress(lev+1,off+len-1,"End of layout section (total length: %08x)",
560	len);	823	len);
561		824
		825	return 0;
		826
		827	ERROR4_4:
		828	psiconv_free_paragraph_layout(para->base_paragraph);
		829	ERROR4_3:
		830	psiconv_free_character_layout(para->base_character);
		831	ERROR4_2:
		832	psiconv_list_free(para->in_lines);
		833	ERROR4_1:
		834	free(para);
		835	goto ERROR4;
		836
		837	ERROR3_2:
		838	psiconv_free_character_layout(anon.character);
		839	ERROR3_1:
		840	psiconv_free_paragraph_layout(anon.paragraph);
		841	goto ERROR3;
		842
		843	ERROR5:
		844	if (in_line.layout)
		845	psiconv_free_character_layout(in_line.layout);
		846	if (in_line.object)
		847	psiconv_free_object(in_line.object);
		848	ERROR4:
		849	free(inline_count);
		850	ERROR3:
		851	for (i = 0; i < psiconv_list_length(anon_styles); i++) {
		852	if (!(anon_ptr = psiconv_list_get(anon_styles,i))) {
		853	psiconv_warn(lev+1,off,"Massive memory corruption");
		854	break;
		855	}
		856	psiconv_free_paragraph_layout(anon_ptr->paragraph);
		857	psiconv_free_character_layout(anon_ptr->character);
		858	}
		859
		860	ERROR2:
		861	psiconv_list_free(anon_styles);
		862	ERROR1:
		863	psiconv_warn(lev+1,off,"Reading of Layout Section failed");
		864	if (length)
		865	*length = 0;
		866	if (!res)
		867	return -PSICONV_E_NOMEM;
		868	else
562	return res;	869	return res;
563	}	870	}
564		871
565	int psiconv_parse_styled_layout_section(const psiconv_buffer buf,	872	int psiconv_parse_styled_layout_section(const psiconv_buffer buf,
566	int lev,psiconv_u32 off,	873	int lev,psiconv_u32 off,
567	int *length,	874	int *length,
…		…
570	{	877	{
571	return psiconv_parse_layout_section(buf,lev,off,length,result,styles,1);	878	return psiconv_parse_layout_section(buf,lev,off,length,result,styles,1);
572	}	879	}
573		880
574	int psiconv_parse_styleless_layout_section(const psiconv_buffer buf,	881	int psiconv_parse_styleless_layout_section(const psiconv_buffer buf,
575	int lev,psiconv_u32 off,	882	int lev,psiconv_u32 off,
576	int *length,	883	int *length,
577	psiconv_text_and_layout result,	884	psiconv_text_and_layout result,
578	psiconv_character_layout base_char,	885	const psiconv_character_layout base_char,
579	psiconv_paragraph_layout base_para)	886	const psiconv_paragraph_layout base_para)
580	{	887	{
581	int res;	888	int res = 0;
582	psiconv_word_styles_section styles_section;	889	psiconv_word_styles_section styles_section;
583		890
584	styles_section = malloc(sizeof(*styles_section));	891	if (!(styles_section = malloc(sizeof(*styles_section))))
		892	goto ERROR1;
585	styles_section->normal = malloc(sizeof(*styles_section->normal));	893	if (!(styles_section->normal = malloc(sizeof(*styles_section->normal))))
586	styles_section->normal->character = psiconv_clone_character_layout(base_char);	894	goto ERROR2;
587	styles_section->normal->paragraph = psiconv_clone_paragraph_layout(base_para);	895	if (!(styles_section->normal->character =
		896	psiconv_clone_character_layout(base_char)))
		897	goto ERROR3;
		898	if (!(styles_section->normal->paragraph =
		899	psiconv_clone_paragraph_layout(base_para)))
		900	goto ERROR4;
588	styles_section->normal->hotkey = 0;	901	styles_section->normal->hotkey = 0;
589	styles_section->normal->name = strdup("");	902	if (!(styles_section->normal->name = strdup("")))
		903	goto ERROR5;
590	styles_section->styles = psiconv_list_new(sizeof(struct psiconv_word_style));	904	if (!(styles_section->styles = psiconv_list_new(sizeof(
		905	struct psiconv_word_style_s))))
		906	goto ERROR6;
591		907
592	res = psiconv_parse_layout_section(buf,lev,off,length,result,	908	res = psiconv_parse_layout_section(buf,lev,off,length,result,
593	styles_section,0);	909	styles_section,0);
594		910
595	psiconv_free_word_styles_section(styles_section);	911	psiconv_free_word_styles_section(styles_section);
596	return res;	912	return res;
		913
		914	ERROR6:
		915	free(styles_section->normal->name);
		916	ERROR5:
		917	psiconv_free_paragraph_layout(styles_section->normal->paragraph);
		918	ERROR4:
		919	psiconv_free_character_layout(styles_section->normal->character);
		920	ERROR3:
		921	free(styles_section->normal);
		922	ERROR2:
		923	free(styles_section);
		924	ERROR1:
		925	psiconv_warn(lev+1,off,"Reading of Styleless Layout Section failed");
		926	if (length)
		927	*length = 0;
		928	if (!res)
		929	return -PSICONV_E_NOMEM;
		930	else
		931	return res;
597	}	932	}
598		933
		934	int psiconv_parse_embedded_object(const psiconv_buffer buf, int lev,
		935	psiconv_u32 off, int *length,
		936	psiconv_object *result)
		937	{
		938	int res=0;
		939	int len=0;
		940	int leng,i;
		941	psiconv_section_table_section table;
		942	psiconv_section_table_entry entry;
		943	psiconv_u32 icon_sec,display_sec,table_sec;
		944
		945	psiconv_progress(lev+1,off+len,"Going to read an Embedded Object");
		946	if (!(result = malloc(sizeof(*result))))
		947	goto ERROR1;
		948
		949	psiconv_progress(lev+2,off+len,"Going to read the Embedded Object Section");
		950	psiconv_parse_section_table_section(buf,lev+2,off+len,&leng,&table);
		951	len += leng;
		952
		953	for (i = 0; i < psiconv_list_length(table); i++) {
		954	psiconv_progress(lev+2,off+len,"Going to read entry %d",i);
		955	if (!(entry = psiconv_list_get(table,i)))
		956	goto ERROR2;
		957	if (entry->id == PSICONV_ID_OBJECT_DISPLAY_SECTION) {
		958	display_sec = entry->offset;
		959	psiconv_debug(lev+3,off+len,"Found the Object Display Section at %08x",
		960	display_sec);
		961	} else if (entry->id == PSICONV_ID_OBJECT_ICON_SECTION) {
		962	icon_sec = entry->offset;
		963	psiconv_debug(lev+3,off+len,"Found the Object Icon Section at %08x",
		964	icon_sec);
		965	} else if (entry->id == PSICONV_ID_OBJECT_SECTION_TABLE_SECTION) {
		966	table_sec = entry->offset;
		967	psiconv_debug(lev+3,off+len,"Found the Object Section Table Section at %08x",
		968	table_sec);
		969	} else {
		970	psiconv_warn(lev+3,off+len,
		971	"Found unknown section in the Object Display Section "
		972	"(ignoring)");
		973	psiconv_debug(lev+3,off+len,"Section ID %08x, offset %08x",
		974	entry->id, entry->offset);
		975	}
		976	}
		977
		978	psiconv_progress(lev+1,off+len-1,"End of Embedded Object Section "
		979	"(total length: %08x)",len);
		980	return res;
		981
		982
		983	ERROR2:
		984	psiconv_free_section_table_section(table);
		985	ERROR1:
		986	psiconv_warn(lev+1,off,"Reading Embedded Object failed");
		987	if (length)
		988	*length = 0;
		989	if (res == 0)
		990	return -PSICONV_E_NOMEM;
		991	else
		992	return res;
		993	}

 Legend:



Removed from v.41
 


changed lines


 
Added in v.160
 Legend:



Removed from v.41
 


changed lines


 
Added in v.160
-Removed from v.41
+Added in v.160

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