the10thwiz/cc65
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Removed (pretty inconsistently used) tab chars from source code base.

Browse Source
This commit is contained in:
Oliver Schmidt
2013-05-09 13:56:54 +02:00
parent 44fd1082ae
commit 85885001b1
1773 changed files with 62864 additions and 62868 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
libsrc/zlib/uncompress.c
View File

@@ -9,28 +9,28 @@
int uncompress (char* dest, unsigned* destLen,
const char* source, unsigned sourceLen)
{
unsigned len;
unsigned char* ptr;
unsigned long csum;
/* source[0]: Compression method and flags
bits 0 to 3: Compression method (must be Z_DEFLATED)
bits 4 to 7: Compression info (must be <= 7)
source[1]: Flags
bits 0 to 4: Check bits
bit 5: Preset dictionary (not supported, sorry)
bits 6 to 7: Compression level
*/
if ((source[0] & 0x8f) != Z_DEFLATED || source[1] & 0x20)
return Z_DATA_ERROR;
if ((((unsigned) source[0] << 8) | (unsigned char) source[1]) % 31)
return Z_DATA_ERROR;
*destLen = len = inflatemem(dest, source + 2);
ptr = (unsigned char*) source + sourceLen - 4;
csum = adler32(adler32(0L, Z_NULL, 0), dest, len);
if ((unsigned char) csum != ptr[3]
|| (unsigned char) (csum >> 8) != ptr[2]
|| (unsigned char) (csum >> 16) != ptr[1]
|| (unsigned char) (csum >> 24) != ptr[0])
return Z_DATA_ERROR;
return Z_OK;
unsigned len;
unsigned char* ptr;
unsigned long csum;
/* source[0]: Compression method and flags
bits 0 to 3: Compression method (must be Z_DEFLATED)
bits 4 to 7: Compression info (must be <= 7)
source[1]: Flags
bits 0 to 4: Check bits
bit 5: Preset dictionary (not supported, sorry)
bits 6 to 7: Compression level
*/
if ((source[0] & 0x8f) != Z_DEFLATED || source[1] & 0x20)
return Z_DATA_ERROR;
if ((((unsigned) source[0] << 8) | (unsigned char) source[1]) % 31)
return Z_DATA_ERROR;
*destLen = len = inflatemem(dest, source + 2);
ptr = (unsigned char*) source + sourceLen - 4;
csum = adler32(adler32(0L, Z_NULL, 0), dest, len);
if ((unsigned char) csum != ptr[3]
|| (unsigned char) (csum >> 8) != ptr[2]
|| (unsigned char) (csum >> 16) != ptr[1]
|| (unsigned char) (csum >> 24) != ptr[0])
return Z_DATA_ERROR;
return Z_OK;
}