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use MAX_REP_LENGTH

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use MAX_REP_LENGTH everywhere in implode.c + fix a typo
This commit is contained in:
pionere
2024-08-18 09:43:35 +02:00
committed by GitHub
parent 539a04e065
commit 722f97efee
1 changed files with 8 additions and 8 deletions
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16
src/pklib/implode.c
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@@ -254,7 +254,7 @@ static unsigned int FindRep(TCmpStruct * pWork, unsigned char * input_data)
}
}
// If the repetition has max length of 0x204 bytes, we can't go any fuhrter
// If the repetition has max length of 0x204 bytes, we can't go any further
if(equal_byte_count == MAX_REP_LENGTH)
{
pWork->distance--;
@@ -376,7 +376,7 @@ static unsigned int FindRep(TCmpStruct * pWork, unsigned char * input_data)
// Find out how many more characters are equal to the first repetition.
while(*prev_rep_end == input_data[rep_length2])
{
if(++rep_length2 >= 0x204)
if(++rep_length2 >= MAX_REP_LENGTH)
break;
prev_rep_end++;
}
@@ -386,7 +386,7 @@ static unsigned int FindRep(TCmpStruct * pWork, unsigned char * input_data)
{
// Calculate the distance of the new repetition
pWork->distance = (unsigned int)(input_data - prev_repetition - 1);
if((rep_length = rep_length2) == 0x204)
if((rep_length = rep_length2) == MAX_REP_LENGTH)
return rep_length;
// Update the additional elements in the "offs09BC" table
@@ -408,7 +408,7 @@ static unsigned int FindRep(TCmpStruct * pWork, unsigned char * input_data)
static void WriteCmpData(TCmpStruct * pWork)
{
unsigned char * input_data_end; // Pointer to the end of the input data
unsigned char * input_data = pWork->work_buff + pWork->dsize_bytes + 0x204;
unsigned char * input_data = pWork->work_buff + pWork->dsize_bytes + MAX_REP_LENGTH;
unsigned int input_data_ended = 0; // If 1, then all data from the input stream have been already loaded
unsigned int save_rep_length; // Saved length of current repetition
unsigned int save_distance = 0; // Saved distance of current repetition
@@ -433,7 +433,7 @@ static void WriteCmpData(TCmpStruct * pWork)
// Load the bytes from the input stream, up to 0x1000 bytes
while(bytes_to_load != 0)
{
bytes_loaded = pWork->read_buf((char *)pWork->work_buff + pWork->dsize_bytes + 0x204 + total_loaded,
bytes_loaded = pWork->read_buf((char *)pWork->work_buff + pWork->dsize_bytes + MAX_REP_LENGTH + total_loaded,
&bytes_to_load,
pWork->param);
if(bytes_loaded == 0)
@@ -452,7 +452,7 @@ static void WriteCmpData(TCmpStruct * pWork)
input_data_end = pWork->work_buff + pWork->dsize_bytes + total_loaded;
if(input_data_ended)
input_data_end += 0x204;
input_data_end += MAX_REP_LENGTH;
//
// Warning: The end of the buffer passed to "SortBuffer" is actually 2 bytes beyond
@@ -475,7 +475,7 @@ static void WriteCmpData(TCmpStruct * pWork)
break;
case 1:
SortBuffer(pWork, input_data - pWork->dsize_bytes + 0x204, input_data_end + 1);
SortBuffer(pWork, input_data - pWork->dsize_bytes + MAX_REP_LENGTH, input_data_end + 1);
phase++;
break;
@@ -573,7 +573,7 @@ _00402252:;
if(input_data_ended == 0)
{
input_data -= 0x1000;
memmove(pWork->work_buff, pWork->work_buff + 0x1000, pWork->dsize_bytes + 0x204);
memmove(pWork->work_buff, pWork->work_buff + 0x1000, pWork->dsize_bytes + MAX_REP_LENGTH);
}
}