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src/file_riff.h: improve Frama-C annotations

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Christophe Grenier 2021-09-04 18:44:35 +02:00
parent 5f1002487d
commit 219bd3a3ae
1 changed files with 2 additions and 7 deletions
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9
src/file_riff.h
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@ -26,14 +26,9 @@ extern "C" {
#endif #endif
/*@ /*@
@ requires buffer_size > 0;
@ requires (buffer_size&1)==0;
@ requires \valid_read(buffer+(0..buffer_size-1));
@ requires \valid(file_recovery);
@ requires file_recovery->data_check==&data_check_avi_stream; @ requires file_recovery->data_check==&data_check_avi_stream;
@ requires file_recovery->calculated_file_size <= PHOTOREC_MAX_FILE_SIZE; @ requires valid_data_check_param(buffer, buffer_size, file_recovery);
@ requires \separated(buffer, file_recovery); @ ensures valid_data_check_result(\result, file_recovery);
@ ensures \result == DC_CONTINUE || \result == DC_STOP;
@ assigns file_recovery->calculated_file_size; @ assigns file_recovery->calculated_file_size;
@*/ @*/
data_check_t data_check_avi_stream(const unsigned char *buffer, const unsigned int buffer_size, file_recovery_t *file_recovery); data_check_t data_check_avi_stream(const unsigned char *buffer, const unsigned int buffer_size, file_recovery_t *file_recovery);