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author | Kostas Nakos | 2007-10-28 17:45:34 +0000 |
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committer | Kostas Nakos | 2007-10-28 17:45:34 +0000 |
commit | 31b77a48eee84d0943d31d806b51f2ed868ae9b9 (patch) | |
tree | 150b84e93c0aa5b7fa8c4495a00dae7e307e1c13 /common | |
parent | 0d2d2339fb668b98095b13274395eb1281ac6fae (diff) | |
download | scummvm-rg350-31b77a48eee84d0943d31d806b51f2ed868ae9b9.tar.gz scummvm-rg350-31b77a48eee84d0943d31d806b51f2ed868ae9b9.tar.bz2 scummvm-rg350-31b77a48eee84d0943d31d806b51f2ed868ae9b9.zip |
some source formatting fixes
svn-id: r29297
Diffstat (limited to 'common')
-rw-r--r-- | common/unzip.cpp | 158 |
1 files changed, 70 insertions, 88 deletions
diff --git a/common/unzip.cpp b/common/unzip.cpp index 6af4653c5d..a35bf4de23 100644 --- a/common/unzip.cpp +++ b/common/unzip.cpp @@ -183,13 +183,13 @@ typedef struct local int unzlocal_getShort (Common::File &fin, uLong *pX) { *pX = fin.readUint16LE(); - return UNZ_OK; + return UNZ_OK; } local int unzlocal_getLong (Common::File &fin, uLong *pX) { - *pX = fin.readUint32LE(); - return UNZ_OK; + *pX = fin.readUint32LE(); + return UNZ_OK; } /* My own strcmpi / strcasecmp */ @@ -379,8 +379,7 @@ extern unzFile ZEXPORT unzOpen (const char *path) if (unzlocal_getShort(us->file,&us->gi.size_comment)!=UNZ_OK) err=UNZ_ERRNO; - if ((central_pos<us->offset_central_dir+us->size_central_dir) && - (err==UNZ_OK)) + if ((central_pos<us->offset_central_dir+us->size_central_dir) && (err==UNZ_OK)) err=UNZ_BADZIPFILE; if (err!=UNZ_OK) { @@ -440,15 +439,15 @@ extern int ZEXPORT unzGetGlobalInfo (unzFile file, unz_global_info *pglobal_info */ local void unzlocal_DosDateToTmuDate (uLong ulDosDate, tm_unz* ptm) { - uLong uDate; - uDate = (uLong)(ulDosDate>>16); - ptm->tm_mday = (uInt)(uDate&0x1f) ; - ptm->tm_mon = (uInt)((((uDate)&0x1E0)/0x20)-1) ; - ptm->tm_year = (uInt)(((uDate&0x0FE00)/0x0200)+1980) ; - - ptm->tm_hour = (uInt) ((ulDosDate &0xF800)/0x800); - ptm->tm_min = (uInt) ((ulDosDate&0x7E0)/0x20) ; - ptm->tm_sec = (uInt) (2*(ulDosDate&0x1f)) ; + uLong uDate; + uDate = (uLong)(ulDosDate>>16); + ptm->tm_mday = (uInt)(uDate&0x1f) ; + ptm->tm_mon = (uInt)((((uDate)&0x1E0)/0x20)-1) ; + ptm->tm_year = (uInt)(((uDate&0x0FE00)/0x0200)+1980) ; + + ptm->tm_hour = (uInt) ((ulDosDate &0xF800)/0x800); + ptm->tm_min = (uInt) ((ulDosDate&0x7E0)/0x20) ; + ptm->tm_sec = (uInt) (2*(ulDosDate&0x1f)) ; } /* @@ -511,7 +510,7 @@ local int unzlocal_GetCurrentFileInfoInternal (unzFile file, if (unzlocal_getLong(s->file,&file_info.dosDate) != UNZ_OK) err=UNZ_ERRNO; - unzlocal_DosDateToTmuDate(file_info.dosDate,&file_info.tmu_date); + unzlocal_DosDateToTmuDate(file_info.dosDate,&file_info.tmu_date); if (unzlocal_getLong(s->file,&file_info.crc) != UNZ_OK) err=UNZ_ERRNO; @@ -713,8 +712,8 @@ extern int ZEXPORT unzLocateFile (unzFile file, const char *szFileName, int iCas if (file==NULL) return UNZ_PARAMERROR; - if (strlen(szFileName)>=UNZ_MAXFILENAMEINZIP) - return UNZ_PARAMERROR; + if (strlen(szFileName)>=UNZ_MAXFILENAMEINZIP) + return UNZ_PARAMERROR; s=(unz_s*)file; if (!s->current_file_ok) @@ -791,9 +790,9 @@ local int unzlocal_CheckCurrentFileCoherencyHeader (unz_s* s, uInt* piSizeVar, else if ((err==UNZ_OK) && (uData!=s->cur_file_info.compression_method)) err=UNZ_BADZIPFILE; - if ((err==UNZ_OK) && (s->cur_file_info.compression_method!=0) && - (s->cur_file_info.compression_method!=Z_DEFLATED)) - err=UNZ_BADZIPFILE; + if ((err==UNZ_OK) && (s->cur_file_info.compression_method!=0) && + (s->cur_file_info.compression_method!=Z_DEFLATED)) + err=UNZ_BADZIPFILE; if (unzlocal_getLong(s->file,&uData) != UNZ_OK) /* date/time */ err=UNZ_ERRNO; @@ -855,15 +854,15 @@ extern int ZEXPORT unzOpenCurrentFile (unzFile file) if (!s->current_file_ok) return UNZ_PARAMERROR; - if (s->pfile_in_zip_read != NULL) - unzCloseCurrentFile(file); + if (s->pfile_in_zip_read != NULL) + unzCloseCurrentFile(file); if (unzlocal_CheckCurrentFileCoherencyHeader(s,&iSizeVar, &offset_local_extrafield,&size_local_extrafield)!=UNZ_OK) return UNZ_BADZIPFILE; - pfile_in_zip_read_info = (file_in_zip_read_info_s*) - ALLOC(sizeof(file_in_zip_read_info_s)); + pfile_in_zip_read_info = (file_in_zip_read_info_s*) ALLOC(sizeof(file_in_zip_read_info_s)); + if (pfile_in_zip_read_info==NULL) return UNZ_INTERNALERROR; @@ -881,51 +880,46 @@ extern int ZEXPORT unzOpenCurrentFile (unzFile file) pfile_in_zip_read_info->stream_initialised=0; if ((s->cur_file_info.compression_method!=0) && - (s->cur_file_info.compression_method!=Z_DEFLATED)) + (s->cur_file_info.compression_method!=Z_DEFLATED)) err=UNZ_BADZIPFILE; Store = s->cur_file_info.compression_method==0; pfile_in_zip_read_info->crc32_wait=s->cur_file_info.crc; pfile_in_zip_read_info->crc32_data=0; - pfile_in_zip_read_info->compression_method = - s->cur_file_info.compression_method; + pfile_in_zip_read_info->compression_method = s->cur_file_info.compression_method; pfile_in_zip_read_info->file=&s->file; pfile_in_zip_read_info->byte_before_the_zipfile=s->byte_before_the_zipfile; - pfile_in_zip_read_info->stream.total_out = 0; - - if (!Store) - { - pfile_in_zip_read_info->stream.zalloc = (alloc_func)0; - pfile_in_zip_read_info->stream.zfree = (free_func)0; - pfile_in_zip_read_info->stream.opaque = (voidpf)0; - - err=inflateInit2(&pfile_in_zip_read_info->stream, -MAX_WBITS); - if (err == Z_OK) - pfile_in_zip_read_info->stream_initialised=1; - /* windowBits is passed < 0 to tell that there is no zlib header. - * Note that in this case inflate *requires* an extra "dummy" byte - * after the compressed stream in order to complete decompression and - * return Z_STREAM_END. - * In unzip, i don't wait absolutely Z_STREAM_END because I known the - * size of both compressed and uncompressed data - */ + pfile_in_zip_read_info->stream.total_out = 0; + + if (!Store) { + pfile_in_zip_read_info->stream.zalloc = (alloc_func)0; + pfile_in_zip_read_info->stream.zfree = (free_func)0; + pfile_in_zip_read_info->stream.opaque = (voidpf)0; + + err=inflateInit2(&pfile_in_zip_read_info->stream, -MAX_WBITS); + if (err == Z_OK) + pfile_in_zip_read_info->stream_initialised = 1; + /* windowBits is passed < 0 to tell that there is no zlib header. + * Note that in this case inflate *requires* an extra "dummy" byte + * after the compressed stream in order to complete decompression and + * return Z_STREAM_END. + * In unzip, i don't wait absolutely Z_STREAM_END because I known the + * size of both compressed and uncompressed data + */ } - pfile_in_zip_read_info->rest_read_compressed = - s->cur_file_info.compressed_size ; - pfile_in_zip_read_info->rest_read_uncompressed = - s->cur_file_info.uncompressed_size ; + pfile_in_zip_read_info->rest_read_compressed = s->cur_file_info.compressed_size; + pfile_in_zip_read_info->rest_read_uncompressed = s->cur_file_info.uncompressed_size; pfile_in_zip_read_info->pos_in_zipfile = - s->cur_file_info_internal.offset_curfile + SIZEZIPLOCALHEADER + - iSizeVar; + s->cur_file_info_internal.offset_curfile + SIZEZIPLOCALHEADER + iSizeVar; pfile_in_zip_read_info->stream.avail_in = (uInt)0; s->pfile_in_zip_read = pfile_in_zip_read_info; - return UNZ_OK; + return UNZ_OK; } @@ -948,7 +942,7 @@ extern int ZEXPORT unzReadCurrentFile (unzFile file, voidp buf, unsigned len) if (file==NULL) return UNZ_PARAMERROR; s=(unz_s*)file; - pfile_in_zip_read_info=s->pfile_in_zip_read; + pfile_in_zip_read_info=s->pfile_in_zip_read; if (pfile_in_zip_read_info==NULL) return UNZ_PARAMERROR; @@ -967,18 +961,16 @@ extern int ZEXPORT unzReadCurrentFile (unzFile file, voidp buf, unsigned len) pfile_in_zip_read_info->stream.avail_out = (uInt)pfile_in_zip_read_info->rest_read_uncompressed; - while (pfile_in_zip_read_info->stream.avail_out>0) - { + while (pfile_in_zip_read_info->stream.avail_out>0) { if ((pfile_in_zip_read_info->stream.avail_in==0) && - (pfile_in_zip_read_info->rest_read_compressed>0)) - { + (pfile_in_zip_read_info->rest_read_compressed>0)) { uInt uReadThis = UNZ_BUFSIZE; if (pfile_in_zip_read_info->rest_read_compressed<uReadThis) uReadThis = (uInt)pfile_in_zip_read_info->rest_read_compressed; if (uReadThis == 0) return UNZ_EOF; pfile_in_zip_read_info->file->seek(pfile_in_zip_read_info->pos_in_zipfile + - pfile_in_zip_read_info->byte_before_the_zipfile, SEEK_SET); + pfile_in_zip_read_info->byte_before_the_zipfile, SEEK_SET); if (pfile_in_zip_read_info->file->ioFailed()) return UNZ_ERRNO; if (pfile_in_zip_read_info->file->read(pfile_in_zip_read_info->read_buffer,uReadThis)!=uReadThis) @@ -987,23 +979,19 @@ extern int ZEXPORT unzReadCurrentFile (unzFile file, voidp buf, unsigned len) pfile_in_zip_read_info->rest_read_compressed-=uReadThis; - pfile_in_zip_read_info->stream.next_in = - (Bytef*)pfile_in_zip_read_info->read_buffer; + pfile_in_zip_read_info->stream.next_in = (Bytef*)pfile_in_zip_read_info->read_buffer; pfile_in_zip_read_info->stream.avail_in = (uInt)uReadThis; } - if (pfile_in_zip_read_info->compression_method==0) - { + if (pfile_in_zip_read_info->compression_method==0) { uInt uDoCopy,i ; - if (pfile_in_zip_read_info->stream.avail_out < - pfile_in_zip_read_info->stream.avail_in) + if (pfile_in_zip_read_info->stream.avail_out < pfile_in_zip_read_info->stream.avail_in) uDoCopy = pfile_in_zip_read_info->stream.avail_out ; else uDoCopy = pfile_in_zip_read_info->stream.avail_in ; for (i=0;i<uDoCopy;i++) - *(pfile_in_zip_read_info->stream.next_out+i) = - *(pfile_in_zip_read_info->stream.next_in+i); + *(pfile_in_zip_read_info->stream.next_out+i) = *(pfile_in_zip_read_info->stream.next_in+i); pfile_in_zip_read_info->crc32_data = crc32(pfile_in_zip_read_info->crc32_data, pfile_in_zip_read_info->stream.next_out, @@ -1013,15 +1001,13 @@ extern int ZEXPORT unzReadCurrentFile (unzFile file, voidp buf, unsigned len) pfile_in_zip_read_info->stream.avail_out -= uDoCopy; pfile_in_zip_read_info->stream.next_out += uDoCopy; pfile_in_zip_read_info->stream.next_in += uDoCopy; - pfile_in_zip_read_info->stream.total_out += uDoCopy; + pfile_in_zip_read_info->stream.total_out += uDoCopy; iRead += uDoCopy; - } - else - { + } else { uLong uTotalOutBefore,uTotalOutAfter; const Bytef *bufBefore; uLong uOutThis; - int flush=Z_SYNC_FLUSH; + int flush = Z_SYNC_FLUSH; uTotalOutBefore = pfile_in_zip_read_info->stream.total_out; bufBefore = pfile_in_zip_read_info->stream.next_out; @@ -1038,11 +1024,9 @@ extern int ZEXPORT unzReadCurrentFile (unzFile file, voidp buf, unsigned len) uOutThis = uTotalOutAfter-uTotalOutBefore; pfile_in_zip_read_info->crc32_data = - crc32(pfile_in_zip_read_info->crc32_data,bufBefore, - (uInt)(uOutThis)); + crc32(pfile_in_zip_read_info->crc32_data,bufBefore, (uInt)(uOutThis)); - pfile_in_zip_read_info->rest_read_uncompressed -= - uOutThis; + pfile_in_zip_read_info->rest_read_uncompressed -= uOutThis; iRead += (uInt)(uTotalOutAfter - uTotalOutBefore); @@ -1069,7 +1053,7 @@ extern z_off_t ZEXPORT unztell (unzFile file) if (file==NULL) return UNZ_PARAMERROR; s=(unz_s*)file; - pfile_in_zip_read_info=s->pfile_in_zip_read; + pfile_in_zip_read_info=s->pfile_in_zip_read; if (pfile_in_zip_read_info==NULL) return UNZ_PARAMERROR; @@ -1088,7 +1072,7 @@ extern int ZEXPORT unzeof (unzFile file) if (file==NULL) return UNZ_PARAMERROR; s=(unz_s*)file; - pfile_in_zip_read_info=s->pfile_in_zip_read; + pfile_in_zip_read_info=s->pfile_in_zip_read; if (pfile_in_zip_read_info==NULL) return UNZ_PARAMERROR; @@ -1123,7 +1107,7 @@ extern int ZEXPORT unzGetLocalExtrafield (unzFile file,voidp buf,unsigned len) if (file==NULL) return UNZ_PARAMERROR; s=(unz_s*)file; - pfile_in_zip_read_info=s->pfile_in_zip_read; + pfile_in_zip_read_info=s->pfile_in_zip_read; if (pfile_in_zip_read_info==NULL) return UNZ_PARAMERROR; @@ -1166,14 +1150,13 @@ extern int ZEXPORT unzCloseCurrentFile (unzFile file) if (file==NULL) return UNZ_PARAMERROR; s=(unz_s*)file; - pfile_in_zip_read_info=s->pfile_in_zip_read; + pfile_in_zip_read_info=s->pfile_in_zip_read; if (pfile_in_zip_read_info==NULL) return UNZ_PARAMERROR; - if (pfile_in_zip_read_info->rest_read_uncompressed == 0) - { + if (pfile_in_zip_read_info->rest_read_uncompressed == 0) { if (pfile_in_zip_read_info->crc32_data != pfile_in_zip_read_info->crc32_wait) err=UNZ_CRCERROR; } @@ -1187,7 +1170,7 @@ extern int ZEXPORT unzCloseCurrentFile (unzFile file) pfile_in_zip_read_info->stream_initialised = 0; TRYFREE(pfile_in_zip_read_info); - s->pfile_in_zip_read=NULL; + s->pfile_in_zip_read=NULL; return err; } @@ -1214,12 +1197,11 @@ extern int ZEXPORT unzGetGlobalComment (unzFile file, char *szComment, uLong uSi if (s->file.ioFailed()) return UNZ_ERRNO; - if (uReadThis>0) - { - *szComment='\0'; - if (s->file.read(szComment,(uInt)uReadThis)!=uReadThis) - return UNZ_ERRNO; - } + if (uReadThis>0) { + *szComment='\0'; + if (s->file.read(szComment,(uInt)uReadThis)!=uReadThis) + return UNZ_ERRNO; + } if ((szComment != NULL) && (uSizeBuf > s->gi.size_comment)) *(szComment+s->gi.size_comment)='\0'; |