diff options
Diffstat (limited to 'src/cmd/bzip2/lib/decompress.c')
| -rw-r--r-- | src/cmd/bzip2/lib/decompress.c | 56 |
1 files changed, 28 insertions, 28 deletions
diff --git a/src/cmd/bzip2/lib/decompress.c b/src/cmd/bzip2/lib/decompress.c index 734bfee7..e9f8a59d 100644 --- a/src/cmd/bzip2/lib/decompress.c +++ b/src/cmd/bzip2/lib/decompress.c @@ -17,16 +17,16 @@ 1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. - 2. The origin of this software must not be misrepresented; you must - not claim that you wrote the original software. If you use this - software in a product, an acknowledgment in the product + 2. The origin of this software must not be misrepresented; you must + not claim that you wrote the original software. If you use this + software in a product, an acknowledgment in the product documentation would be appreciated but is not required. 3. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. - 4. The name of the author may not be used to endorse or promote - products derived from this software without specific prior written + 4. The name of the author may not be used to endorse or promote + products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS @@ -169,7 +169,7 @@ Int32 BZ2_decompress ( DState* s ) Int32 N; Int32 curr; Int32 zt; - Int32 zn; + Int32 zn; Int32 zvec; Int32 zj; Int32 gSel; @@ -223,7 +223,7 @@ Int32 BZ2_decompress ( DState* s ) N = s->save_N; curr = s->save_curr; zt = s->save_zt; - zn = s->save_zn; + zn = s->save_zn; zvec = s->save_zvec; zj = s->save_zj; gSel = s->save_gSel; @@ -246,14 +246,14 @@ Int32 BZ2_decompress ( DState* s ) if (uc != 'h') RETURN(BZ_DATA_ERROR_MAGIC); GET_BITS(BZ_X_MAGIC_4, s->blockSize100k, 8) - if (s->blockSize100k < '1' || + if (s->blockSize100k < '1' || s->blockSize100k > '9') RETURN(BZ_DATA_ERROR_MAGIC); s->blockSize100k -= '0'; if (s->smallDecompress) { s->ll16 = BZALLOC( s->blockSize100k * 100000 * sizeof(UInt16) ); - s->ll4 = BZALLOC( - ((1 + s->blockSize100k * 100000) >> 1) * sizeof(UChar) + s->ll4 = BZALLOC( + ((1 + s->blockSize100k * 100000) >> 1) * sizeof(UChar) ); if (s->ll16 == NULL || s->ll4 == NULL) RETURN(BZ_MEM_ERROR); } else { @@ -279,7 +279,7 @@ Int32 BZ2_decompress ( DState* s ) s->currBlockNo++; if (s->verbosity >= 2) VPrintf1 ( "\n [%d: huff+mtf ", s->currBlockNo ); - + s->storedBlockCRC = 0; GET_UCHAR(BZ_X_BCRC_1, uc); s->storedBlockCRC = (s->storedBlockCRC << 8) | ((UInt32)uc); @@ -302,14 +302,14 @@ Int32 BZ2_decompress ( DState* s ) if (s->origPtr < 0) RETURN(BZ_DATA_ERROR); - if (s->origPtr > 10 + 100000*s->blockSize100k) + if (s->origPtr > 10 + 100000*s->blockSize100k) RETURN(BZ_DATA_ERROR); /*--- Receive the mapping table ---*/ for (i = 0; i < 16; i++) { GET_BIT(BZ_X_MAPPING_1, uc); - if (uc == 1) - s->inUse16[i] = True; else + if (uc == 1) + s->inUse16[i] = True; else s->inUse16[i] = False; } @@ -345,7 +345,7 @@ Int32 BZ2_decompress ( DState* s ) { UChar pos[BZ_N_GROUPS], tmp, v; for (v = 0; v < nGroups; v++) pos[v] = v; - + for (i = 0; i < nSelectors; i++) { v = s->selectorMtf[i]; tmp = pos[v]; @@ -378,10 +378,10 @@ Int32 BZ2_decompress ( DState* s ) if (s->len[t][i] > maxLen) maxLen = s->len[t][i]; if (s->len[t][i] < minLen) minLen = s->len[t][i]; } - BZ2_hbCreateDecodeTables ( - &(s->limit[t][0]), - &(s->base[t][0]), - &(s->perm[t][0]), + BZ2_hbCreateDecodeTables ( + &(s->limit[t][0]), + &(s->base[t][0]), + &(s->perm[t][0]), &(s->len[t][0]), minLen, maxLen, alphaSize ); @@ -473,23 +473,23 @@ Int32 BZ2_decompress ( DState* s ) s->mtfa[(z)-3] = s->mtfa[(z)-4]; nn -= 4; } - while (nn > 0) { - s->mtfa[(pp+nn)] = s->mtfa[(pp+nn)-1]; nn--; + while (nn > 0) { + s->mtfa[(pp+nn)] = s->mtfa[(pp+nn)-1]; nn--; }; s->mtfa[pp] = uc; - } else { + } else { /* general case */ lno = nn / MTFL_SIZE; off = nn % MTFL_SIZE; pp = s->mtfbase[lno] + off; uc = s->mtfa[pp]; - while (pp > s->mtfbase[lno]) { - s->mtfa[pp] = s->mtfa[pp-1]; pp--; + while (pp > s->mtfbase[lno]) { + s->mtfa[pp] = s->mtfa[pp-1]; pp--; }; s->mtfbase[lno]++; while (lno > 0) { s->mtfbase[lno]--; - s->mtfa[s->mtfbase[lno]] + s->mtfa[s->mtfbase[lno]] = s->mtfa[s->mtfbase[lno-1] + MTFL_SIZE - 1]; lno--; } @@ -565,7 +565,7 @@ Int32 BZ2_decompress ( DState* s ) if (s->blockRandomised) { BZ_RAND_INIT_MASK; BZ_GET_SMALL(s->k0); s->nblock_used++; - BZ_RAND_UPD_MASK; s->k0 ^= BZ_RAND_MASK; + BZ_RAND_UPD_MASK; s->k0 ^= BZ_RAND_MASK; } else { BZ_GET_SMALL(s->k0); s->nblock_used++; } @@ -584,7 +584,7 @@ Int32 BZ2_decompress ( DState* s ) if (s->blockRandomised) { BZ_RAND_INIT_MASK; BZ_GET_FAST(s->k0); s->nblock_used++; - BZ_RAND_UPD_MASK; s->k0 ^= BZ_RAND_MASK; + BZ_RAND_UPD_MASK; s->k0 ^= BZ_RAND_MASK; } else { BZ_GET_FAST(s->k0); s->nblock_used++; } @@ -653,7 +653,7 @@ Int32 BZ2_decompress ( DState* s ) s->save_gBase = gBase; s->save_gPerm = gPerm; - return retVal; + return retVal; } |