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author | rbuj <[email protected]> | 2021-10-27 17:30:36 +0200 |
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committer | lukefromdc <[email protected]> | 2024-01-08 23:02:46 -0500 |
commit | 658fab1f008bff7e1ec147d95baa04bc44c2fbcd (patch) | |
tree | 6cca2b00e83224a53df2bcca3f021c4d5c223c2a /backend/epub/minizip/unzip.c | |
parent | ec957cf18919166ca8b8335475ef06f9fd5f2e67 (diff) | |
download | atril-658fab1f008bff7e1ec147d95baa04bc44c2fbcd.tar.bz2 atril-658fab1f008bff7e1ec147d95baa04bc44c2fbcd.tar.xz |
Use a blank line at most
Diffstat (limited to 'backend/epub/minizip/unzip.c')
-rw-r--r-- | backend/epub/minizip/unzip.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/backend/epub/minizip/unzip.c b/backend/epub/minizip/unzip.c index 0a23c1e4..3c4a6415 100644 --- a/backend/epub/minizip/unzip.c +++ b/backend/epub/minizip/unzip.c @@ -12,7 +12,6 @@ For more info read MiniZip_info.txt - ------------------------------------------------------------------------------------ Decryption code comes from crypt.c by Info-ZIP but has been greatly reduced in terms of compatibility with older software. The following is from the original crypt.c. @@ -48,7 +47,6 @@ Copyright (C) 2007-2008 Even Rouault - Oct-2009 - Mathias Svensson - Removed cpl_* from symbol names (Even Rouault added them but since this is now moved to a new project (minizip64) I renamed them again). Oct-2009 - Mathias Svensson - Fixed problem if uncompressed size was > 4G and compressed size was <4G should only read the compressed/uncompressed size from the Zip64 format if @@ -63,7 +61,6 @@ */ - #include <stdio.h> #include <stdlib.h> #include <string.h> @@ -86,20 +83,17 @@ # include <errno.h> #endif - #ifndef local # define local static #endif /* compile with -Dlocal if your debugger can't find static symbols */ - #ifndef CASESENSITIVITYDEFAULT_NO # if !defined(unix) && !defined(CASESENSITIVITYDEFAULT_YES) # define CASESENSITIVITYDEFAULT_NO # endif #endif - #ifndef UNZ_BUFSIZE #define UNZ_BUFSIZE (16384) #endif @@ -118,14 +112,12 @@ #define SIZECENTRALDIRITEM (0x2e) #define SIZEZIPLOCALHEADER (0x1e) - /* unz_file_info_interntal contain internal info about a file in zipfile*/ typedef struct unz_file_info64_internal_s { ZPOS64_T offset_curfile;/* relative offset of local header 8 bytes */ } unz_file_info64_internal; - /* file_in_zip_read_info_s contain internal information about a file in zipfile, when reading and decompress it */ typedef struct @@ -156,7 +148,6 @@ typedef struct int raw; } file_in_zip64_read_info_s; - /* unz64_s contain internal information about the zipfile */ typedef struct @@ -189,7 +180,6 @@ typedef struct # endif } unz64_s; - #ifndef NOUNCRYPT #include "crypt.h" #endif @@ -200,7 +190,6 @@ typedef struct IN assertion: the stream s has been successfully opened for reading. */ - local int unz64local_getByte OF(( const zlib_filefunc64_32_def* pzlib_filefunc_def, voidpf filestream, @@ -224,7 +213,6 @@ local int unz64local_getByte(const zlib_filefunc64_32_def* pzlib_filefunc_def, v } } - /* =========================================================================== Reads a long in LSB order from the given gz_stream. Sets */ @@ -295,7 +283,6 @@ local int unz64local_getLong64 OF(( voidpf filestream, ZPOS64_T *pX)); - local int unz64local_getLong64 (const zlib_filefunc64_32_def* pzlib_filefunc_def, voidpf filestream, ZPOS64_T *pX) @@ -364,7 +351,6 @@ local int strcmpcasenosensitive_internal (const char* fileName1, const char* fil } } - #ifdef CASESENSITIVITYDEFAULT_NO #define CASESENSITIVITYDEFAULTVALUE 2 #else @@ -418,7 +404,6 @@ local ZPOS64_T unz64local_SearchCentralDir(const zlib_filefunc64_32_def* pzlib_f if (ZSEEK64(*pzlib_filefunc_def,filestream,0,ZLIB_FILEFUNC_SEEK_END) != 0) return 0; - uSizeFile = ZTELL64(*pzlib_filefunc_def,filestream); if (uMaxBack>uSizeFile) @@ -463,7 +448,6 @@ local ZPOS64_T unz64local_SearchCentralDir(const zlib_filefunc64_32_def* pzlib_f return uPosFound; } - /* Locate the Central directory 64 of a zipfile (at the end, just before the global comment) @@ -486,7 +470,6 @@ local ZPOS64_T unz64local_SearchCentralDir64(const zlib_filefunc64_32_def* pzlib if (ZSEEK64(*pzlib_filefunc_def,filestream,0,ZLIB_FILEFUNC_SEEK_END) != 0) return 0; - uSizeFile = ZTELL64(*pzlib_filefunc_def,filestream); if (uMaxBack>uSizeFile) @@ -605,8 +588,6 @@ local unzFile unzOpenInternal (const void *path, us.z_filefunc = *pzlib_filefunc64_32_def; us.is64bitOpenFunction = is64bitOpenFunction; - - us.filestream = ZOPEN64(us.z_filefunc, path, ZLIB_FILEFUNC_MODE_READ | @@ -745,7 +726,6 @@ local unzFile unzOpenInternal (const void *path, us.pfile_in_zip_read = NULL; us.encrypted = 0; - s=(unz64_s*)ALLOC(sizeof(unz64_s)); if( s != NULL) { @@ -755,7 +735,6 @@ local unzFile unzOpenInternal (const void *path, return (unzFile)s; } - extern unzFile ZEXPORT unzOpen2 (const char *path, zlib_filefunc_def* pzlib_filefunc32_def) { @@ -814,7 +793,6 @@ extern int ZEXPORT unzClose (unzFile file) return UNZ_OK; } - /* Write info about the ZipFile in the *pglobal_info structure. No preparation of the structure is needed @@ -897,7 +875,6 @@ local int unz64local_GetCurrentFileInfoInternal (unzFile file, ZLIB_FILEFUNC_SEEK_SET)!=0) err=UNZ_ERRNO; - /* we check the magic */ if (err==UNZ_OK) { @@ -1002,7 +979,6 @@ local int unz64local_GetCurrentFileInfoInternal (unzFile file, else lSeek += file_info.size_file_extra; - if ((err==UNZ_OK) && (file_info.size_file_extra != 0)) { uLong acc = 0; @@ -1096,7 +1072,6 @@ local int unz64local_GetCurrentFileInfoInternal (unzFile file, else lSeek+=file_info.size_file_comment; - if ((err==UNZ_OK) && (pfile_info!=NULL)) *pfile_info=file_info; @@ -1106,8 +1081,6 @@ local int unz64local_GetCurrentFileInfoInternal (unzFile file, return err; } - - /* Write info about the ZipFile in the *pglobal_info structure. No preparation of the structure is needed @@ -1156,7 +1129,6 @@ extern int ZEXPORT unzGetCurrentFileInfo (unzFile file, pfile_info->tmu_date = file_info64.tmu_date, - pfile_info->compressed_size = (uLong)file_info64.compressed_size; pfile_info->uncompressed_size = (uLong)file_info64.uncompressed_size; @@ -1212,7 +1184,6 @@ extern int ZEXPORT unzGoToNextFile (unzFile file) return err; } - /* Try locate the file szFileName in the zipfile. For the iCaseSensitivity signification, see unzStringFileNameCompare @@ -1234,7 +1205,6 @@ extern int ZEXPORT unzLocateFile (unzFile file, const char *szFileName, int iCas ZPOS64_T num_fileSaved; ZPOS64_T pos_in_central_dirSaved; - if (file==NULL) return UNZ_PARAMERROR; @@ -1278,7 +1248,6 @@ extern int ZEXPORT unzLocateFile (unzFile file, const char *szFileName, int iCas return err; } - /* /////////////////////////////////////////// // Contributed by Ryan Haksi (mailto://[email protected]) @@ -1391,7 +1360,6 @@ local int unz64local_CheckCurrentFileCoherencyHeader (unz64_s* s, uInt* piSizeVa s->byte_before_the_zipfile,ZLIB_FILEFUNC_SEEK_SET)!=0) return UNZ_ERRNO; - if (err==UNZ_OK) { if (unz64local_getLong(&s->z_filefunc, s->filestream,&uMagic) != UNZ_OK) @@ -1594,7 +1562,6 @@ extern int ZEXPORT unzOpenCurrentFile3 (unzFile file, int* method, 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; @@ -1626,7 +1593,6 @@ extern int ZEXPORT unzOpenCurrentFile3 (unzFile file, int* method, } # endif - return UNZ_OK; } @@ -1687,7 +1653,6 @@ extern int ZEXPORT unzReadCurrentFile (unzFile file, voidp buf, unsigned len) if (pfile_in_zip_read_info==NULL) return UNZ_PARAMERROR; - if (pfile_in_zip_read_info->read_buffer == NULL) return UNZ_END_OF_LIST_OF_FILE; if (len==0) @@ -1731,7 +1696,6 @@ extern int ZEXPORT unzReadCurrentFile (unzFile file, voidp buf, unsigned len) uReadThis)!=uReadThis) return UNZ_ERRNO; - # ifndef NOUNCRYPT if(s->encrypted) { @@ -1743,7 +1707,6 @@ extern int ZEXPORT unzReadCurrentFile (unzFile file, voidp buf, unsigned len) } # endif - pfile_in_zip_read_info->pos_in_zipfile += uReadThis; pfile_in_zip_read_info->rest_read_compressed-=uReadThis; @@ -1874,7 +1837,6 @@ extern int ZEXPORT unzReadCurrentFile (unzFile file, voidp buf, unsigned len) return err; } - /* Give the current position in uncompressed data */ @@ -1909,7 +1871,6 @@ extern ZPOS64_T ZEXPORT unztell64 (unzFile file) return pfile_in_zip_read_info->total_out_64; } - /* return 1 if the end of file was reached, 0 elsewhere */ @@ -1931,8 +1892,6 @@ extern int ZEXPORT unzeof (unzFile file) return 0; } - - /* Read extra field from the current file (opened by unzOpenCurrentFile) This is the local-header version of the extra field (sometimes, there is @@ -2007,7 +1966,6 @@ extern int ZEXPORT unzCloseCurrentFile (unzFile file) if (pfile_in_zip_read_info==NULL) return UNZ_PARAMERROR; - if ((pfile_in_zip_read_info->rest_read_uncompressed == 0) && (!pfile_in_zip_read_info->raw)) { @@ -2015,7 +1973,6 @@ extern int ZEXPORT unzCloseCurrentFile (unzFile file) err=UNZ_CRCERROR; } - TRYFREE(pfile_in_zip_read_info->read_buffer); pfile_in_zip_read_info->read_buffer = NULL; if (pfile_in_zip_read_info->stream_initialised == Z_DEFLATED) @@ -2025,7 +1982,6 @@ extern int ZEXPORT unzCloseCurrentFile (unzFile file) BZ2_bzDecompressEnd(&pfile_in_zip_read_info->bstream); #endif - pfile_in_zip_read_info->stream_initialised = 0; TRYFREE(pfile_in_zip_read_info); @@ -2034,7 +1990,6 @@ extern int ZEXPORT unzCloseCurrentFile (unzFile file) return err; } - /* Get the global comment string of the ZipFile, in the szComment buffer. uSizeBuf is the size of the szComment buffer. |