Mercurial > repos > blastem
annotate serialize.h @ 2149:9209858b2f74
Fix a couple of bugs in the TOC file parser
author | Michael Pavone <pavone@retrodev.com> |
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date | Sat, 26 Mar 2022 23:05:08 -0700 |
parents | 3b8e29ef1145 |
children | 9ead0fe69d9b |
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1 #ifndef SERIALIZE_H_ |
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2 #define SERIALIZE_H_ |
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3 |
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4 #include <stdint.h> |
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5 #include <stddef.h> |
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6 |
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7 typedef struct { |
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8 size_t size; |
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9 size_t storage; |
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10 size_t current_section_start; |
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11 uint8_t *data; |
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12 } serialize_buffer; |
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13 |
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14 typedef struct deserialize_buffer deserialize_buffer; |
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15 typedef void (*section_fun)(deserialize_buffer *buf, void *data); |
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16 |
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17 typedef struct { |
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18 section_fun fun; |
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19 void *data; |
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20 } section_handler; |
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21 |
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22 struct deserialize_buffer { |
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23 size_t size; |
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24 size_t cur_pos; |
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25 uint8_t *data; |
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26 section_handler *handlers; |
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27 uint16_t max_handler; |
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28 }; |
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29 |
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30 enum { |
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31 SECTION_HEADER, |
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32 SECTION_68000, |
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33 SECTION_Z80, |
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34 SECTION_VDP, |
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35 SECTION_YM2612, |
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36 SECTION_PSG, |
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37 SECTION_GEN_BUS_ARBITER, |
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38 SECTION_SEGA_IO_1, |
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39 SECTION_SEGA_IO_2, |
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40 SECTION_SEGA_IO_EXT, |
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41 SECTION_MAIN_RAM, |
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42 SECTION_SOUND_RAM, |
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43 SECTION_MAPPER, |
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44 SECTION_EEPROM, |
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45 SECTION_CART_RAM, |
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46 SECTION_TMSS |
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47 }; |
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48 |
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49 void init_serialize(serialize_buffer *buf); |
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50 void save_int32(serialize_buffer *buf, uint32_t val); |
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51 void save_int16(serialize_buffer *buf, uint16_t val); |
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52 void save_int8(serialize_buffer *buf, uint8_t val); |
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53 void save_string(serialize_buffer *buf, char *val); |
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54 void save_buffer8(serialize_buffer *buf, void *val, size_t len); |
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55 void save_buffer16(serialize_buffer *buf, uint16_t *val, size_t len); |
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56 void save_buffer32(serialize_buffer *buf, uint32_t *val, size_t len); |
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57 void start_section(serialize_buffer *buf, uint16_t section_id); |
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58 void end_section(serialize_buffer *buf); |
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59 void register_section_handler(deserialize_buffer *buf, section_handler handler, uint16_t section_id); |
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60 void init_deserialize(deserialize_buffer *buf, uint8_t *data, size_t size); |
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61 uint32_t load_int32(deserialize_buffer *buf); |
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62 uint16_t load_int16(deserialize_buffer *buf); |
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63 uint8_t load_int8(deserialize_buffer *buf); |
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64 void load_buffer8(deserialize_buffer *buf, void *dst, size_t len); |
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65 void load_buffer16(deserialize_buffer *buf, uint16_t *dst, size_t len); |
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66 void load_buffer32(deserialize_buffer *buf, uint32_t *dst, size_t len); |
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67 void load_section(deserialize_buffer *buf); |
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68 uint8_t save_to_file(serialize_buffer *buf, char *path); |
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69 uint8_t load_from_file(deserialize_buffer *buf, char *path); |
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70 #endif //SERIALIZE_H |