Mercurial > repos > blastem
annotate event_log.h @ 2476:aaf7bb58ffca
Fix bug in Gen/MD serialize routine that could cause a use-after free in some cases
author | Michael Pavone <pavone@retrodev.com> |
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date | Sun, 03 Mar 2024 13:47:59 -0800 |
parents | a8af8d898a7c |
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1947
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1 #ifndef EVENT_LOG_H_ |
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2 #define EVENT_LOG_H_ |
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3 |
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4 enum { |
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5 EVENT_FLUSH = 0, |
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6 EVENT_ADJUST = 1, |
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7 EVENT_PSG_REG = 2, |
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8 EVENT_YM_REG = 3, |
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9 EVENT_VDP_REG = 4, |
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10 EVENT_VRAM_BYTE = 5, |
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11 EVENT_VRAM_BYTE_DELTA = 6, |
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12 EVENT_VRAM_BYTE_ONE = 7, |
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13 EVENT_VRAM_BYTE_AUTO = 8, |
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14 EVENT_VRAM_WORD = 9, |
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15 EVENT_VRAM_WORD_DELTA = 10, |
1956
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16 EVENT_VDP_INTRAM = 11, |
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17 EVENT_STATE = 12, |
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18 EVENT_MULTI = 13 |
1947
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19 //14 and 15 are reserved for header types |
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20 }; |
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21 |
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22 #include "serialize.h" |
1958
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23 #include "zlib/zlib.h" |
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24 typedef struct event_reader { |
1947
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25 size_t storage; |
1958
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26 uint8_t *socket_buffer; |
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27 size_t socket_buffer_size; |
1947
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28 int socket; |
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29 uint32_t last_cycle; |
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30 uint32_t last_word_address; |
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31 uint32_t last_byte_address; |
1956
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32 uint32_t repeat_delta; |
1947
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33 deserialize_buffer buffer; |
1958
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34 z_stream input_stream; |
1956
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35 uint8_t repeat_event; |
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36 uint8_t repeat_remaining; |
1947
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37 } event_reader; |
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38 |
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39 #include "system.h" |
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40 #include "render.h" |
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41 |
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42 void event_log_file(char *fname); |
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43 void event_log_tcp(char *address, char *port); |
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44 void event_system_start(system_type stype, vid_std video_std, char *name); |
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45 void event_cycle_adjust(uint32_t cycle, uint32_t deduction); |
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46 void event_log(uint8_t type, uint32_t cycle, uint8_t size, uint8_t *payload); |
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47 void event_vram_word(uint32_t cycle, uint32_t address, uint16_t value); |
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48 void event_vram_byte(uint32_t cycle, uint16_t address, uint8_t byte, uint8_t auto_inc); |
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49 void event_state(uint32_t cycle, serialize_buffer *state); |
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50 void event_flush(uint32_t cycle); |
1971
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51 void event_soft_flush(uint32_t cycle); |
1947
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52 |
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53 void init_event_reader(event_reader *reader, uint8_t *data, size_t size); |
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54 void init_event_reader_tcp(event_reader *reader, char *address, char *port); |
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55 uint8_t reader_next_event(event_reader *reader, uint32_t *cycle_out); |
1957 | 56 void reader_ensure_data(event_reader *reader, size_t bytes); |
1947
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57 uint8_t reader_system_type(event_reader *reader); |
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58 void reader_send_gamepad_event(event_reader *reader, uint8_t pad, uint8_t button, uint8_t down); |
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59 |
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60 #endif //EVENT_LOG_H_ |