1 | /* |
1 | /* |
2 | generate_simple.c - Part of psiconv, a PSION 5 file formats converter |
2 | generate_simple.c - Part of psiconv, a PSION 5 file formats converter |
3 | Copyright (c) 2000 Frodo Looijaard <frodol@dds.nl> |
3 | Copyright (c) 2000-2004 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. |
… | |
… | |
15 | You should have received a copy of the GNU General Public License |
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 |
16 | along with this program; if not, write to the Free Software |
17 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
17 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
18 | */ |
18 | */ |
19 | |
19 | |
|
|
20 | |
20 | #include "config.h" |
21 | #include "config.h" |
21 | #include "compat.h" |
22 | #include "compat.h" |
|
|
23 | |
|
|
24 | #include <string.h> |
|
|
25 | #include <stdlib.h> |
22 | |
26 | |
23 | #include "generate_routines.h" |
27 | #include "generate_routines.h" |
24 | #include "error.h" |
28 | #include "error.h" |
25 | |
29 | |
26 | int psiconv_write_u8(psiconv_buffer buf,const psiconv_u8 value) |
30 | #ifdef DMALLOC |
|
|
31 | #include <dmalloc.h> |
|
|
32 | #endif |
|
|
33 | |
|
|
34 | static int psiconv_write_string_aux(const psiconv_config config, |
|
|
35 | psiconv_buffer buf, int lev, |
|
|
36 | const psiconv_string_t value,int kind); |
|
|
37 | |
|
|
38 | int psiconv_write_u8(const psiconv_config config,psiconv_buffer buf, |
|
|
39 | int lev,const psiconv_u8 value) |
27 | { |
40 | { |
28 | return psiconv_buffer_add(buf,value); |
41 | return psiconv_buffer_add(buf,value); |
29 | } |
42 | } |
30 | |
43 | |
31 | int psiconv_write_u16(psiconv_buffer buf,const psiconv_u16 value) |
44 | int psiconv_write_u16(const psiconv_config config,psiconv_buffer buf, |
|
|
45 | int lev,const psiconv_u16 value) |
32 | { |
46 | { |
33 | int res; |
47 | int res; |
34 | if ((res = psiconv_buffer_add(buf,value & 0xff))) |
48 | if ((res = psiconv_buffer_add(buf,value & 0xff))) |
35 | return res; |
49 | return res; |
36 | return psiconv_buffer_add(buf,(value & 0xff00) >> 8); |
50 | return psiconv_buffer_add(buf,(value & 0xff00) >> 8); |
37 | } |
51 | } |
38 | |
52 | |
39 | int psiconv_write_u32(psiconv_buffer buf,const psiconv_u32 value) |
53 | int psiconv_write_u32(const psiconv_config config,psiconv_buffer buf, |
|
|
54 | int lev,const psiconv_u32 value) |
40 | { |
55 | { |
41 | int res; |
56 | int res; |
42 | if ((res = psiconv_buffer_add(buf,value & 0xff))) |
57 | if ((res = psiconv_buffer_add(buf,value & 0xff))) |
43 | return res; |
58 | return res; |
44 | if ((res = psiconv_buffer_add(buf,(value & 0xff00) >> 8))) |
59 | if ((res = psiconv_buffer_add(buf,(value & 0xff00) >> 8))) |
… | |
… | |
46 | if ((res = psiconv_buffer_add(buf,(value & 0xff0000) >> 16))) |
61 | if ((res = psiconv_buffer_add(buf,(value & 0xff0000) >> 16))) |
47 | return res; |
62 | return res; |
48 | return psiconv_buffer_add(buf,(value & 0xff000000) >> 24); |
63 | return psiconv_buffer_add(buf,(value & 0xff000000) >> 24); |
49 | } |
64 | } |
50 | |
65 | |
51 | int psiconv_write_S(psiconv_buffer buf, const psiconv_u32 value) |
66 | int psiconv_write_S(const psiconv_config config,psiconv_buffer buf, |
|
|
67 | int lev,const psiconv_u32 value) |
52 | { |
68 | { |
|
|
69 | psiconv_progress(config,lev,0,"Writing S"); |
53 | if (value < 0x40) |
70 | if (value < 0x40) |
54 | return psiconv_write_u8(buf,value * 4 + 2); |
71 | return psiconv_write_u8(config,buf,lev+1,value * 4 + 2); |
55 | else if (value < 0x2000) |
72 | else if (value < 0x2000) |
56 | return psiconv_write_u16(buf,value * 8 + 3); |
73 | return psiconv_write_u16(config,buf,lev+1,value * 8 + 3); |
57 | else { |
74 | else { |
58 | psiconv_warn(0,psiconv_buffer_length(buf), |
75 | psiconv_error(config,0,psiconv_buffer_length(buf), |
59 | "Don't know how to write S value larger than 0x2000 " |
76 | "Don't know how to write S value larger than 0x2000 " |
60 | "(trying %x)",value); |
77 | "(trying %x)",value); |
61 | return -PSICONV_E_GENERATE; |
78 | return -PSICONV_E_GENERATE; |
62 | } |
79 | } |
63 | } |
80 | } |
64 | |
81 | |
65 | int psiconv_write_X(psiconv_buffer buf, const psiconv_u32 value) |
82 | int psiconv_write_X(const psiconv_config config,psiconv_buffer buf, |
|
|
83 | int lev, const psiconv_u32 value) |
66 | { |
84 | { |
|
|
85 | psiconv_progress(config,lev,0,"Writing X"); |
67 | if (value < 0x80) |
86 | if (value < 0x80) |
68 | return psiconv_write_u8(buf,value * 2); |
87 | return psiconv_write_u8(config,buf,lev+1,value * 2); |
69 | else if (value < 0x4000) |
88 | else if (value < 0x4000) |
70 | return psiconv_write_u16(buf,value * 4 + 1); |
89 | return psiconv_write_u16(config,buf,lev+1,value * 4 + 1); |
71 | else if (value < 0x20000000) |
90 | else if (value < 0x20000000) |
72 | return psiconv_write_u16(buf,value * 8 + 3); |
91 | return psiconv_write_u16(config,buf,lev+1,value * 8 + 3); |
73 | else { |
92 | else { |
74 | psiconv_warn(0,psiconv_buffer_length(buf), |
93 | psiconv_error(config,0,psiconv_buffer_length(buf), |
75 | "Don't know how to write X value larger than 0x20000000 " |
94 | "Don't know how to write X value larger than 0x20000000 " |
76 | "(trying %x)",value); |
95 | "(trying %x)",value); |
77 | return -PSICONV_E_GENERATE; |
96 | return -PSICONV_E_GENERATE; |
78 | } |
97 | } |
79 | } |
98 | } |
80 | |
99 | |
81 | int psiconv_write_offset(psiconv_buffer buf, const psiconv_u32 value) |
100 | int psiconv_write_length(const psiconv_config config,psiconv_buffer buf, |
|
|
101 | int lev,const psiconv_length_t value) |
82 | { |
102 | { |
83 | return psiconv_write_u32(buf,value + psiconv_buffer_base_offset(buf)); |
103 | return psiconv_write_u32(config,buf,lev+1,value * (1440.0/2.54) + 0.5); |
84 | } |
104 | } |
85 | |
105 | |
86 | int psiconv_write_length(psiconv_buffer buf, const psiconv_length_t value) |
106 | int psiconv_write_size(const psiconv_config config,psiconv_buffer buf, |
|
|
107 | int lev, psiconv_size_t value) |
87 | { |
108 | { |
88 | return psiconv_write_u32(buf,value * (1440.0/2.54) + 0.5); |
109 | return psiconv_write_u32(config,buf,lev+1,value * 20.0 + 0.5); |
89 | } |
110 | } |
90 | |
111 | |
91 | int psiconv_write_size(psiconv_buffer buf, psiconv_size_t value) |
112 | int psiconv_write_bool(const psiconv_config config,psiconv_buffer buf, |
|
|
113 | int lev,const psiconv_bool_t value) |
92 | { |
114 | { |
93 | return psiconv_write_u32(buf,value * 20.0 + 0.5); |
115 | if ((value != psiconv_bool_true) && (value != psiconv_bool_false)) |
|
|
116 | psiconv_warn(config,0,psiconv_buffer_length(buf), |
|
|
117 | "Boolean has non-enum value (found %d)",value); |
|
|
118 | return psiconv_write_u8(config,buf,lev+1,value == psiconv_bool_false?0:1); |
94 | } |
119 | } |
95 | |
120 | |
96 | int psiconv_write_bool(psiconv_buffer buf, const psiconv_bool_t value) |
121 | int psiconv_write_string(const psiconv_config config,psiconv_buffer buf, |
|
|
122 | int lev, const psiconv_string_t value) |
97 | { |
123 | { |
98 | if ((value != psiconv_bool_true) && (value != psiconv_bool_false)) |
124 | int res; |
99 | psiconv_warn(0,psiconv_buffer_length(buf), |
125 | psiconv_progress(config,lev,0,"Writing string"); |
100 | "Boolean has non-enum value (found %d)",value); |
126 | res = psiconv_write_string_aux(config,buf,lev+1,value,-1); |
101 | return psiconv_write_u8(buf,value == psiconv_bool_false?0:1); |
127 | if (res) |
|
|
128 | psiconv_error(config,lev,0,"Writing of string failed"); |
|
|
129 | else |
|
|
130 | psiconv_progress(config,lev,0,"End of string"); |
|
|
131 | return res; |
102 | } |
132 | } |
103 | |
133 | |
104 | int psiconv_write_string(psiconv_buffer buf, const psiconv_string_t value) |
134 | int psiconv_write_short_string(const psiconv_config config,psiconv_buffer buf, |
|
|
135 | int lev,const psiconv_string_t value) |
105 | { |
136 | { |
106 | int res,i; |
137 | int res; |
|
|
138 | psiconv_progress(config,lev,0,"Writing short string"); |
|
|
139 | res = psiconv_write_string_aux(config,buf,lev+1,value,-2); |
|
|
140 | if (res) |
|
|
141 | psiconv_error(config,lev,0,"Writing of short string failed"); |
|
|
142 | else |
|
|
143 | psiconv_progress(config,lev,0,"End of short string"); |
|
|
144 | return res; |
|
|
145 | } |
|
|
146 | |
|
|
147 | int psiconv_write_charlist(const psiconv_config config,psiconv_buffer buf, |
|
|
148 | int lev,const psiconv_string_t value) |
|
|
149 | { |
|
|
150 | int res; |
|
|
151 | psiconv_progress(config,lev,0,"Writing charlist"); |
|
|
152 | res = psiconv_write_string_aux(config,buf,lev+1,value,0); |
|
|
153 | if (res) |
|
|
154 | psiconv_error(config,lev,0,"Writing of charlist failed"); |
|
|
155 | else |
|
|
156 | psiconv_progress(config,lev,0,"End of charlist"); |
|
|
157 | return res; |
|
|
158 | } |
|
|
159 | |
|
|
160 | |
|
|
161 | int psiconv_write_string_aux(const psiconv_config config,psiconv_buffer buf, |
|
|
162 | int lev, const psiconv_string_t value,int kind) |
|
|
163 | { |
|
|
164 | int res,i,len; |
|
|
165 | |
|
|
166 | len = psiconv_unicode_strlen(value); |
107 | if (!value) { |
167 | if (!value) { |
108 | psiconv_warn(0,psiconv_buffer_length(buf), |
168 | psiconv_error(config,lev,0, "NULL string"); |
109 | "NULL string"); |
|
|
110 | return -PSICONV_E_GENERATE; |
169 | return -PSICONV_E_GENERATE; |
111 | } |
170 | } |
112 | if ((res = psiconv_write_S(buf,strlen(value)))) |
171 | if (kind == -1) |
|
|
172 | res = psiconv_write_S(config,buf,lev+1,len); |
|
|
173 | else if (kind == -2) |
|
|
174 | res = psiconv_write_u8(config,buf,lev+1,len); |
|
|
175 | else |
|
|
176 | res = 0; |
|
|
177 | if (res) |
113 | return res; |
178 | return res; |
|
|
179 | |
114 | for (i = 0; i < strlen(value); i++) |
180 | for (i = 0; i < len; i++) |
115 | if ((res = psiconv_write_u8(buf,value[i]))) |
181 | if ((res = psiconv_unicode_write_char(config,buf,lev+1,value[i]))) |
116 | return res; |
182 | return res; |
117 | return -PSICONV_E_OK; |
183 | return -PSICONV_E_OK; |
118 | } |
184 | } |
|
|
185 | |
|
|
186 | int psiconv_write_offset(const psiconv_config config,psiconv_buffer buf, |
|
|
187 | int lev,psiconv_u32 id) |
|
|
188 | { |
|
|
189 | return psiconv_buffer_add_reference(buf,id); |
|
|
190 | } |