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[GNUnet-SVN] [libextractor] 07/27: doxygen improvements
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From: |
gnunet |
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Subject: |
[GNUnet-SVN] [libextractor] 07/27: doxygen improvements |
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Date: |
Sun, 15 Oct 2017 21:34:31 +0200 |
This is an automated email from the git hooks/post-receive script.
grothoff pushed a commit to branch master
in repository libextractor.
commit b933ab4aa3447ed94701b8fb013f1c765f3375dc
Author: Christian Grothoff <address@hidden>
AuthorDate: Sun Oct 15 19:57:09 2017 +0200
doxygen improvements
---
src/common/unzip.c | 328 ++++++++++++++++++++++++++---------------------------
1 file changed, 164 insertions(+), 164 deletions(-)
diff --git a/src/common/unzip.c b/src/common/unzip.c
index 749d783a..0de77784 100644
--- a/src/common/unzip.c
+++ b/src/common/unzip.c
@@ -21,7 +21,7 @@
* @file common/unzip.c
* @brief API to access ZIP archives
* @author Christian Grothoff
- *
+ *
* This code is based in part on
* unzip 1.00 Copyright 1998-2003 Gilles Vollant
* http://www.winimage.com/zLibDll";
@@ -39,7 +39,7 @@
*
* This assumes that the zip file is considered to be
non-corrupt/non-truncated.
* If it is truncated then it's not considered to be a zip and skipped.
- *
+ *
* ZIP format description from appnote.iz and appnote.txt (more or less):
*
* (this is why you always need to put in the last floppy if you span disks)
@@ -137,21 +137,21 @@ struct FileFuncDefs
/**
* Global data about the ZIPfile
- * These data comes from the end of central dir
+ * These data comes from the end of central dir
*/
struct GlobalInfo
{
/**
* total number of entries in
- * the central dir on this disk
+ * the central dir on this disk
*/
- uLong number_entry;
-
+ uLong number_entry;
+
/**
- * size of the global comment of the zipfile
+ * size of the global comment of the zipfile
*/
- uLong size_comment;
+ uLong size_comment;
/**
* offset of the global comment in the zipfile
@@ -167,7 +167,7 @@ struct UnzipFileInfoInternal
{
/**
- * relative offset of local header 4 bytes
+ * relative offset of local header 4 bytes
*/
uLong offset_curfile;
@@ -181,69 +181,69 @@ struct UnzipFileInfoInternal
struct FileInZipReadInfo
{
/**
- * internal buffer for compressed data
+ * internal buffer for compressed data
*/
- char *read_buffer;
+ char *read_buffer;
/**
- * zLib stream structure for inflate
+ * zLib stream structure for inflate
*/
- z_stream stream;
-
+ z_stream stream;
+
/**
* position in byte on the zipfile, for fseek
*/
- uLong pos_in_zipfile;
+ uLong pos_in_zipfile;
/**
* flag set if stream structure is initialised
*/
- uLong stream_initialised;
-
+ uLong stream_initialised;
+
/**
- * offset of the local extra field
+ * offset of the local extra field
*/
uLong offset_local_extrafield;
/**
- * size of the local extra field
+ * size of the local extra field
*/
uInt size_local_extrafield;
/**
* position in the local extra field in read
*/
- uLong pos_local_extrafield;
-
+ uLong pos_local_extrafield;
+
/**
* crc32 of all data uncompressed so far
*/
- uLong crc32;
+ uLong crc32;
/**
- * crc32 we must obtain after decompress all
+ * crc32 we must obtain after decompress all
*/
- uLong crc32_wait;
+ uLong crc32_wait;
/**
- * number of bytes to be decompressed
+ * number of bytes to be decompressed
*/
- uLong rest_read_compressed;
-
+ uLong rest_read_compressed;
+
/**
* number of bytes to be obtained after decomp
*/
uLong rest_read_uncompressed;
-
+
/**
* IO functions.
- */
+ */
struct FileFuncDefs z_filefunc;
/**
- * compression method (0==store)
+ * compression method (0==store)
*/
- uLong compression_method;
+ uLong compression_method;
/**
* byte before the zipfile, (>0 for sfx)
@@ -259,65 +259,65 @@ struct FileInZipReadInfo
struct EXTRACTOR_UnzipFile
{
/**
- * io structore of the zipfile
+ * io structore of the zipfile
*/
struct FileFuncDefs z_filefunc;
/**
- * public global information
+ * public global information
*/
- struct GlobalInfo gi;
-
+ struct GlobalInfo gi;
+
/**
* byte before the zipfile, (>0 for sfx)
*/
uLong byte_before_the_zipfile;
-
+
/**
* number of the current file in the zipfile
*/
- uLong num_file;
+ uLong num_file;
/**
* pos of the current file in the central dir
*/
- uLong pos_in_central_dir;
-
+ uLong pos_in_central_dir;
+
/**
* flag about the usability of the current file
*/
- uLong current_file_ok;
+ uLong current_file_ok;
/**
* position of the beginning of the central dir
*/
- uLong central_pos;
-
+ uLong central_pos;
+
/**
- * size of the central directory
+ * size of the central directory
*/
- uLong size_central_dir;
+ uLong size_central_dir;
/**
* offset of start of central directory with respect to the starting
* disk number
- */
- uLong offset_central_dir;
+ */
+ uLong offset_central_dir;
/**
* public info about the current file in zip
*/
struct EXTRACTOR_UnzipFileInfo cur_file_info;
-
+
/**
* private info about it
- */
- struct UnzipFileInfoInternal cur_file_info_internal;
+ */
+ struct UnzipFileInfoInternal cur_file_info_internal;
/**
* structure about the current file if we are decompressing it
*/
- struct FileInZipReadInfo *pfile_in_zip_read;
+ struct FileInZipReadInfo *pfile_in_zip_read;
/**
* Is the file encrypted?
@@ -333,9 +333,9 @@ struct EXTRACTOR_UnzipFile
*
* @param ffd functions for performing IO operations
* @param pi where to store the byte that was read
- * @return EXTRACTOR_UNZIP_OK on success, or EXTRACTOR_UNZIP_EOF
+ * @return #EXTRACTOR_UNZIP_OK on success, or #EXTRACTOR_UNZIP_EOF
*/
-static int
+static int
read_byte_from_ffd (const struct FileFuncDefs *ffd,
int *pi)
{
@@ -355,23 +355,23 @@ read_byte_from_ffd (const struct FileFuncDefs *ffd,
*
* @param ffd functions for performing IO operations
* @param pi where to store the short that was read
- * @return EXTRACTOR_UNZIP_OK on success, or EXTRACTOR_UNZIP_EOF
+ * @return #EXTRACTOR_UNZIP_OK on success, or #EXTRACTOR_UNZIP_EOF
*/
-static int
+static int
read_short_from_ffd (const struct FileFuncDefs *ffd,
uLong *pX)
{
uLong x;
int i;
int err;
-
+
*pX = 0;
if (EXTRACTOR_UNZIP_OK != (err = read_byte_from_ffd (ffd, &i)))
return err;
x = (uLong) i;
if (EXTRACTOR_UNZIP_OK != (err = read_byte_from_ffd (ffd, &i)))
return err;
- x += ((uLong) i) << 8;
+ x += ((uLong) i) << 8;
*pX = x;
return err;
}
@@ -384,16 +384,16 @@ read_short_from_ffd (const struct FileFuncDefs *ffd,
*
* @param ffd functions for performing IO operations
* @param pi where to store the long that was read
- * @return EXTRACTOR_UNZIP_OK on success, or EXTRACTOR_UNZIP_EOF
+ * @return #EXTRACTOR_UNZIP_OK on success, or #EXTRACTOR_UNZIP_EOF
*/
-static int
+static int
read_long_from_ffd (const struct FileFuncDefs *ffd,
uLong *pX)
{
uLong x;
int i;
int err;
-
+
*pX = 0;
if (EXTRACTOR_UNZIP_OK != (err = read_byte_from_ffd (ffd, &i)))
return err;
@@ -435,7 +435,7 @@ read_long_from_ffd (const struct FileFuncDefs *ffd,
* 0 for defaut of your operating system (like 1 on Unix, 2 on Windows)
* @return 0 if names are equal
*/
-static int
+static int
EXTRACTOR_common_unzip_string_file_name_compare (const char* fileName1,
const char* fileName2,
int iCaseSensitivity)
@@ -459,14 +459,14 @@ EXTRACTOR_common_unzip_string_file_name_compare (const
char* fileName1,
* @param ffd IO functions
* @return offset of central directory, 0 on error
*/
-static uLong
+static uLong
locate_central_directory (const struct FileFuncDefs *ffd)
{
unsigned char buf[BUFREADCOMMENT + 4];
uLong uSizeFile;
uLong uBackRead;
uLong uMaxBack = 0xffff; /* maximum size of global comment */
-
+
if (0 != ZSEEK (*ffd, 0, SEEK_END))
return 0;
uSizeFile = ZTELL (*ffd);
@@ -484,18 +484,18 @@ locate_central_directory (const struct FileFuncDefs *ffd)
else
uBackRead += BUFREADCOMMENT;
uReadPos = uSizeFile - uBackRead;
- uReadSize = ((BUFREADCOMMENT + 4) < (uSizeFile - uReadPos))
- ? (BUFREADCOMMENT + 4)
+ uReadSize = ((BUFREADCOMMENT + 4) < (uSizeFile - uReadPos))
+ ? (BUFREADCOMMENT + 4)
: (uSizeFile - uReadPos);
if (0 != ZSEEK (*ffd, uReadPos, SEEK_SET))
break;
if (ZREAD (*ffd, buf, uReadSize) != uReadSize)
break;
- i = (int) uReadSize - 3;
+ i = (int) uReadSize - 3;
while (i-- > 0)
if ( (0x50 == (*(buf+i))) &&
(0x4b == (*(buf+i+1))) &&
- (0x05 == (*(buf+i+2))) &&
+ (0x05 == (*(buf+i+2))) &&
(0x06 == (*(buf+i+3))) )
return uReadPos + i;
}
@@ -504,13 +504,13 @@ locate_central_directory (const struct FileFuncDefs *ffd)
/**
- * Translate date/time from Dos format to struct
- * EXTRACTOR_UnzipDateTimeInfo (readable more easilty)
+ * Translate date/time from Dos format to `struct
+ * EXTRACTOR_UnzipDateTimeInfo` (readable more easilty)
*
* @param ulDosDate time in DOS format (input)
* @param ptm where to write time in readable format
*/
-static void
+static void
dos_date_to_tmu_date (uLong ulDosDate,
struct EXTRACTOR_UnzipDateTimeInfo* ptm)
{
@@ -536,12 +536,12 @@ dos_date_to_tmu_date (uLong ulDosDate,
* @param szFileName where to write the name of the current file
* @param fileNameBufferSize number of bytes available in szFileName
* @param extraField where to write extra data
- * @param extraFieldBufferSize number of bytes available in extraField
+ * @param extraFieldBufferSize number of bytes available in extraField
* @param szComment where to write the comment on the current file
* @param commentBufferSize number of bytes available in szComment
- * @return EXTRACTOR_UNZIP_OK if there is no problem.
+ * @return #EXTRACTOR_UNZIP_OK if there is no problem.
*/
-static int
+static int
get_current_file_info (struct EXTRACTOR_UnzipFile *file,
struct EXTRACTOR_UnzipFileInfo *pfile_info,
struct UnzipFileInfoInternal *pfile_info_internal,
@@ -556,7 +556,7 @@ get_current_file_info (struct EXTRACTOR_UnzipFile *file,
struct UnzipFileInfoInternal file_info_internal;
uLong uMagic;
long lSeek = 0;
-
+
if (NULL == file)
return EXTRACTOR_UNZIP_PARAMERROR;
if (0 != ZSEEK (file->z_filefunc,
@@ -619,14 +619,14 @@ get_current_file_info (struct EXTRACTOR_UnzipFile *file,
}
else
uSizeRead = fileNameBufferSize;
-
- if ( (file_info.size_filename > 0) &&
+
+ if ( (file_info.size_filename > 0) &&
(fileNameBufferSize > 0) )
if (ZREAD(file->z_filefunc, szFileName, uSizeRead) != uSizeRead)
return EXTRACTOR_UNZIP_ERRNO;
lSeek -= uSizeRead;
}
-
+
if (NULL != extraField)
{
uLong uSizeRead;
@@ -635,8 +635,8 @@ get_current_file_info (struct EXTRACTOR_UnzipFile *file,
uSizeRead = file_info.size_file_extra;
else
uSizeRead = extraFieldBufferSize;
-
- if (0 != lSeek)
+
+ if (0 != lSeek)
{
if (0 == ZSEEK (file->z_filefunc, lSeek, SEEK_CUR))
lSeek = 0;
@@ -644,8 +644,8 @@ get_current_file_info (struct EXTRACTOR_UnzipFile *file,
return EXTRACTOR_UNZIP_ERRNO;
}
if ( (file_info.size_file_extra > 0) &&
- (extraFieldBufferSize > 0) &&
- (ZREAD (file->z_filefunc,
+ (extraFieldBufferSize > 0) &&
+ (ZREAD (file->z_filefunc,
extraField,
uSizeRead) != uSizeRead) )
return EXTRACTOR_UNZIP_ERRNO;
@@ -653,7 +653,7 @@ get_current_file_info (struct EXTRACTOR_UnzipFile *file,
}
else
lSeek += file_info.size_file_extra;
-
+
if (NULL != szComment)
{
uLong uSizeRead;
@@ -665,8 +665,8 @@ get_current_file_info (struct EXTRACTOR_UnzipFile *file,
}
else
uSizeRead = commentBufferSize;
-
- if (0 != lSeek)
+
+ if (0 != lSeek)
{
if (0 == ZSEEK (file->z_filefunc, lSeek, SEEK_CUR))
lSeek = 0;
@@ -681,7 +681,7 @@ get_current_file_info (struct EXTRACTOR_UnzipFile *file,
}
else
lSeek += file_info.size_file_comment;
-
+
if (NULL != pfile_info)
*pfile_info = file_info;
if (NULL != pfile_info_internal)
@@ -696,7 +696,7 @@ get_current_file_info (struct EXTRACTOR_UnzipFile *file,
* @param file zipfile to manipulate
* @return UNZ_OK if there is no problem
*/
-int
+int
EXTRACTOR_common_unzip_go_to_first_file (struct EXTRACTOR_UnzipFile *file)
{
int err;
@@ -720,7 +720,7 @@ EXTRACTOR_common_unzip_go_to_first_file (struct
EXTRACTOR_UnzipFile *file)
* @param ffd IO functions
* @return NULL on error
*/
-static struct EXTRACTOR_UnzipFile *
+static struct EXTRACTOR_UnzipFile *
unzip_open_using_ffd (struct FileFuncDefs *ffd)
{
struct EXTRACTOR_UnzipFile us;
@@ -735,56 +735,56 @@ unzip_open_using_ffd (struct FileFuncDefs *ffd)
the central dir
(same than number_entry on nospan) */
- memset (&us, 0, sizeof(us));
+ memset (&us, 0, sizeof(us));
us.z_filefunc = *ffd;
central_pos = locate_central_directory (&us.z_filefunc);
if (0 == central_pos)
return NULL;
- if (0 != ZSEEK (us.z_filefunc,
+ if (0 != ZSEEK (us.z_filefunc,
central_pos, SEEK_SET))
return NULL;
-
+
/* the signature, already checked */
- if (EXTRACTOR_UNZIP_OK !=
+ if (EXTRACTOR_UNZIP_OK !=
read_long_from_ffd (&us.z_filefunc, &uL))
return NULL;
-
+
/* number of this disk */
if (EXTRACTOR_UNZIP_OK !=
read_short_from_ffd (&us.z_filefunc, &number_disk))
return NULL;
-
+
/* number of the disk with the start of the central directory */
if (EXTRACTOR_UNZIP_OK !=
read_short_from_ffd (&us.z_filefunc, &number_disk_with_CD))
return NULL;
-
+
/* total number of entries in the central dir on this disk */
if (EXTRACTOR_UNZIP_OK !=
read_short_from_ffd (&us.z_filefunc, &us.gi.number_entry))
return NULL;
-
+
/* total number of entries in the central dir */
if (EXTRACTOR_UNZIP_OK !=
read_short_from_ffd (&us.z_filefunc, &number_entry_CD))
return NULL;
-
+
if ( (number_entry_CD != us.gi.number_entry) ||
(0 != number_disk_with_CD) ||
(0 != number_disk) )
return NULL;
-
+
/* size of the central directory */
if (EXTRACTOR_UNZIP_OK !=
read_long_from_ffd (&us.z_filefunc, &us.size_central_dir))
return NULL;
-
+
/* offset of start of central directory with respect to the
starting disk number */
if (EXTRACTOR_UNZIP_OK !=
read_long_from_ffd (&us.z_filefunc, &us.offset_central_dir))
return NULL;
-
+
/* zipfile comment length */
if (EXTRACTOR_UNZIP_OK !=
read_short_from_ffd (&us.z_filefunc, &us.gi.size_comment))
@@ -792,13 +792,13 @@ unzip_open_using_ffd (struct FileFuncDefs *ffd)
us.gi.offset_comment = ZTELL (us.z_filefunc);
if ((central_pos < us.offset_central_dir + us.size_central_dir))
return NULL;
-
+
us.byte_before_the_zipfile = central_pos -
(us.offset_central_dir + us.size_central_dir);
us.central_pos = central_pos;
us.pfile_in_zip_read = NULL;
us.encrypted = 0;
-
+
if (NULL == (file = malloc (sizeof(struct EXTRACTOR_UnzipFile))))
return NULL;
*file = us;
@@ -808,16 +808,16 @@ unzip_open_using_ffd (struct FileFuncDefs *ffd)
/**
- * Close the file in zip opened with EXTRACTOR_common_unzip_open_current_file.
+ * Close the file in zip opened with
#EXTRACTOR_common_unzip_open_current_file().
*
- * @return EXTRACTOR_UNZIP_CRCERROR if all the file was read but the CRC is
not good
+ * @return #EXTRACTOR_UNZIP_CRCERROR if all the file was read but the CRC is
not good
*/
-int
+int
EXTRACTOR_common_unzip_close_current_file (struct EXTRACTOR_UnzipFile *file)
{
struct FileInZipReadInfo* pfile_in_zip_read_info;
int err = EXTRACTOR_UNZIP_OK;
-
+
if (NULL == file)
return EXTRACTOR_UNZIP_PARAMERROR;
if (NULL == (pfile_in_zip_read_info = file->pfile_in_zip_read))
@@ -841,9 +841,9 @@ EXTRACTOR_common_unzip_close_current_file (struct
EXTRACTOR_UnzipFile *file)
* Close a ZipFile.
*
* @param file zip file to close
- * @return EXTRACTOR_UNZIP_OK if there is no problem.
+ * @return #EXTRACTOR_UNZIP_OK if there is no problem.
*/
-int
+int
EXTRACTOR_common_unzip_close (struct EXTRACTOR_UnzipFile *file)
{
if (NULL == file)
@@ -861,7 +861,7 @@ EXTRACTOR_common_unzip_close (struct EXTRACTOR_UnzipFile
*file)
* @param file unzip file to inspect
* @param comment where to copy the comment
* @param comment_len maximum number of bytes available in comment
- * @return EXTRACTOR_UNZIP_OK on success
+ * @return #EXTRACTOR_UNZIP_OK on success
*/
int
EXTRACTOR_common_unzip_get_global_comment (struct EXTRACTOR_UnzipFile *file,
@@ -892,10 +892,10 @@ EXTRACTOR_common_unzip_get_global_comment (struct
EXTRACTOR_UnzipFile *file,
* @param szFileName where to write the name of the current file
* @param fileNameBufferSize number of bytes available in szFileName
* @param extraField where to write extra data
- * @param extraFieldBufferSize number of bytes available in extraField
+ * @param extraFieldBufferSize number of bytes available in extraField
* @param szComment where to write the comment on the current file
* @param commentBufferSize number of bytes available in szComment
- * @return EXTRACTOR_UNZIP_OK if there is no problem.
+ * @return #EXTRACTOR_UNZIP_OK if there is no problem.
*/
int
EXTRACTOR_common_unzip_get_current_file_info (struct EXTRACTOR_UnzipFile *
file,
@@ -918,14 +918,14 @@ EXTRACTOR_common_unzip_get_current_file_info (struct
EXTRACTOR_UnzipFile * file,
* Set the current file of the zipfile to the next file.
*
* @param file zipfile to manipulate
- * @return EXTRACTOR_UNZIP_OK if there is no problem,
- * EXTRACTOR_UNZIP_END_OF_LIST_OF_FILE if the actual file was the
latest.
+ * @return #EXTRACTOR_UNZIP_OK if there is no problem,
+ * #EXTRACTOR_UNZIP_END_OF_LIST_OF_FILE if the actual file was the
latest.
*/
-int
+int
EXTRACTOR_common_unzip_go_to_next_file (struct EXTRACTOR_UnzipFile *file)
{
int err;
-
+
if (NULL == file)
return EXTRACTOR_UNZIP_PARAMERROR;
if (! file->current_file_ok)
@@ -935,7 +935,7 @@ EXTRACTOR_common_unzip_go_to_next_file (struct
EXTRACTOR_UnzipFile *file)
file->pos_in_central_dir += SIZECENTRALDIRITEM +
file->cur_file_info.size_filename +
file->cur_file_info.size_file_extra +
file->cur_file_info.size_file_comment;
file->num_file++;
- err = get_current_file_info (file,
+ err = get_current_file_info (file,
&file->cur_file_info,
&file->cur_file_info_internal,
NULL, 0, NULL, 0, NULL, 0);
@@ -946,17 +946,17 @@ EXTRACTOR_common_unzip_go_to_next_file (struct
EXTRACTOR_UnzipFile *file)
/**
* Try locate the file szFileName in the zipfile.
- *
+ *
* @param file zipfile to manipulate
* @param szFileName name to find
* @param iCaseSensitivity, use 1 for case sensitivity (like strcmp);
* 2 for no case sensitivity (like strcmpi or strcasecmp); or
* 0 for defaut of your operating system (like 1 on Unix, 2 on Windows)
- * @return EXTRACTOR_UNZIP_OK if the file is found. It becomes the current
file.
- * EXTRACTOR_UNZIP_END_OF_LIST_OF_FILE if the file is not found
+ * @return #EXTRACTOR_UNZIP_OK if the file is found. It becomes the current
file.
+ * #EXTRACTOR_UNZIP_END_OF_LIST_OF_FILE if the file is not found
*/
int
-EXTRACTOR_common_unzip_go_find_local_file (struct EXTRACTOR_UnzipFile *file,
+EXTRACTOR_common_unzip_go_find_local_file (struct EXTRACTOR_UnzipFile *file,
const char *szFileName,
int iCaseSensitivity)
{
@@ -968,28 +968,28 @@ EXTRACTOR_common_unzip_go_find_local_file (struct
EXTRACTOR_UnzipFile *file,
struct UnzipFileInfoInternal cur_file_info_internalSaved;
uLong num_fileSaved;
uLong pos_in_central_dirSaved;
-
+
if (NULL == file)
return EXTRACTOR_UNZIP_PARAMERROR;
if (strlen (szFileName) >= UNZ_MAXFILENAMEINZIP)
return EXTRACTOR_UNZIP_PARAMERROR;
if (! file->current_file_ok)
return EXTRACTOR_UNZIP_END_OF_LIST_OF_FILE;
-
+
/* Save the current state */
num_fileSaved = file->num_file;
pos_in_central_dirSaved = file->pos_in_central_dir;
cur_file_infoSaved = file->cur_file_info;
cur_file_info_internalSaved = file->cur_file_info_internal;
err = EXTRACTOR_common_unzip_go_to_first_file (file);
-
+
while (EXTRACTOR_UNZIP_OK == err)
{
char szCurrentFileName[UNZ_MAXFILENAMEINZIP + 1];
if (EXTRACTOR_UNZIP_OK !=
(err = EXTRACTOR_common_unzip_get_current_file_info (file, NULL,
-
szCurrentFileName,
+
szCurrentFileName,
sizeof
(szCurrentFileName) - 1,
NULL, 0, NULL,
0)))
break;
@@ -1000,7 +1000,7 @@ EXTRACTOR_common_unzip_go_find_local_file (struct
EXTRACTOR_UnzipFile *file,
return EXTRACTOR_UNZIP_OK;
err = EXTRACTOR_common_unzip_go_to_next_file (file);
}
-
+
/* We failed, so restore the state of the 'current file' to where we
* were.
*/
@@ -1020,9 +1020,9 @@ EXTRACTOR_common_unzip_go_find_local_file (struct
EXTRACTOR_UnzipFile *file,
* @return the number of byte copied if somes bytes are copied
* 0 if the end of file was reached
* <0 with error code if there is an error
- * (EXTRACTOR_UNZIP_ERRNO for IO error, or zLib error for uncompress
error)
+ * (#EXTRACTOR_UNZIP_ERRNO for IO error, or zLib error for uncompress
error)
*/
-ssize_t
+ssize_t
EXTRACTOR_common_unzip_read_current_file (struct EXTRACTOR_UnzipFile *file,
void *buf,
size_t len)
@@ -1045,7 +1045,7 @@ EXTRACTOR_common_unzip_read_current_file (struct
EXTRACTOR_UnzipFile *file,
if (len > pfile_in_zip_read_info->rest_read_uncompressed)
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)
{
if ( (0 == pfile_in_zip_read_info->stream.avail_in) &&
@@ -1056,7 +1056,7 @@ EXTRACTOR_common_unzip_read_current_file (struct
EXTRACTOR_UnzipFile *file,
uReadThis = (uInt) pfile_in_zip_read_info->rest_read_compressed;
if (0 == uReadThis)
return EXTRACTOR_UNZIP_EOF;
- if (0 !=
+ if (0 !=
ZSEEK (pfile_in_zip_read_info->z_filefunc,
pfile_in_zip_read_info->pos_in_zipfile +
pfile_in_zip_read_info->byte_before_the_zipfile,
@@ -1066,22 +1066,22 @@ EXTRACTOR_common_unzip_read_current_file (struct
EXTRACTOR_UnzipFile *file,
pfile_in_zip_read_info->read_buffer,
uReadThis) != uReadThis)
return EXTRACTOR_UNZIP_ERRNO;
-
- pfile_in_zip_read_info->pos_in_zipfile += uReadThis;
+
+ pfile_in_zip_read_info->pos_in_zipfile += uReadThis;
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.avail_in = (uInt) uReadThis;
}
-
+
if (0 == pfile_in_zip_read_info->compression_method)
{
uInt uDoCopy;
-
+
if ( (0 == pfile_in_zip_read_info->stream.avail_in) &&
(0 == pfile_in_zip_read_info->rest_read_compressed) )
return (0 == iRead) ? EXTRACTOR_UNZIP_EOF : iRead;
-
+
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;
@@ -1108,10 +1108,10 @@ EXTRACTOR_common_unzip_read_current_file (struct
EXTRACTOR_UnzipFile *file,
const Bytef *bufBefore;
uLong uOutThis;
int flush = Z_SYNC_FLUSH;
-
+
uTotalOutBefore = pfile_in_zip_read_info->stream.total_out;
bufBefore = pfile_in_zip_read_info->stream.next_out;
-
+
/*
if ((pfile_in_zip_read_info->rest_read_uncompressed ==
pfile_in_zip_read_info->stream.avail_out) &&
@@ -1119,26 +1119,26 @@ EXTRACTOR_common_unzip_read_current_file (struct
EXTRACTOR_UnzipFile *file,
flush = Z_FINISH;
*/
err = inflate (&pfile_in_zip_read_info->stream, flush);
-
+
uTotalOutAfter = pfile_in_zip_read_info->stream.total_out;
uOutThis = uTotalOutAfter-uTotalOutBefore;
-
+
pfile_in_zip_read_info->crc32 =
crc32 (pfile_in_zip_read_info->crc32, bufBefore,
(uInt) (uOutThis));
-
+
pfile_in_zip_read_info->rest_read_uncompressed -=
uOutThis;
-
+
iRead += (uInt) (uTotalOutAfter - uTotalOutBefore);
-
+
if (Z_STREAM_END == err)
return (0 == iRead) ? EXTRACTOR_UNZIP_EOF : iRead;
if (Z_OK != err)
break;
}
}
-
+
if (Z_OK == err)
return iRead;
return err;
@@ -1155,9 +1155,9 @@ EXTRACTOR_common_unzip_read_current_file (struct
EXTRACTOR_UnzipFile *file,
* @param piSizeVar where to store the size of the extra info
* @param poffset_local_extrafield where to store the offset of the local
extrafield
* @param psoze_local_extrafield where to store the size of the local
extrafield
- * @return EXTRACTOR_UNZIP_OK on success
+ * @return #EXTRACTOR_UNZIP_OK on success
*/
-static int
+static int
parse_current_file_coherency_header (struct EXTRACTOR_UnzipFile *file,
uInt *piSizeVar,
uLong *poffset_local_extrafield,
@@ -1172,10 +1172,10 @@ parse_current_file_coherency_header (struct
EXTRACTOR_UnzipFile *file,
*piSizeVar = 0;
*poffset_local_extrafield = 0;
*psize_local_extrafield = 0;
-
- if (0 != ZSEEK (file->z_filefunc,
+
+ if (0 != ZSEEK (file->z_filefunc,
file->cur_file_info_internal.offset_curfile +
- file->byte_before_the_zipfile,
+ file->byte_before_the_zipfile,
SEEK_SET))
return EXTRACTOR_UNZIP_ERRNO;
if (EXTRACTOR_UNZIP_OK !=
@@ -1183,7 +1183,7 @@ parse_current_file_coherency_header (struct
EXTRACTOR_UnzipFile *file,
&uMagic))
return EXTRACTOR_UNZIP_ERRNO;
if (0x04034b50 != uMagic)
- return EXTRACTOR_UNZIP_BADZIPFILE;
+ return EXTRACTOR_UNZIP_BADZIPFILE;
if ( (EXTRACTOR_UNZIP_OK !=
read_short_from_ffd (&file->z_filefunc, &uData)) ||
(EXTRACTOR_UNZIP_OK !=
@@ -1195,7 +1195,7 @@ parse_current_file_coherency_header (struct
EXTRACTOR_UnzipFile *file,
return EXTRACTOR_UNZIP_BADZIPFILE;
if ( (0 != file->cur_file_info.compression_method) &&
(Z_DEFLATED != file->cur_file_info.compression_method) )
- return EXTRACTOR_UNZIP_BADZIPFILE;
+ return EXTRACTOR_UNZIP_BADZIPFILE;
if (EXTRACTOR_UNZIP_OK !=
read_long_from_ffd (&file->z_filefunc, &uData)) /* date/time */
return EXTRACTOR_UNZIP_ERRNO;
@@ -1222,7 +1222,7 @@ parse_current_file_coherency_header (struct
EXTRACTOR_UnzipFile *file,
read_short_from_ffd (&file->z_filefunc, &size_filename))
return EXTRACTOR_UNZIP_ERRNO;
if (size_filename != file->cur_file_info.size_filename)
- return EXTRACTOR_UNZIP_BADZIPFILE;
+ return EXTRACTOR_UNZIP_BADZIPFILE;
*piSizeVar += (uInt) size_filename;
if (EXTRACTOR_UNZIP_OK !=
read_short_from_ffd (&file->z_filefunc,
@@ -1232,7 +1232,7 @@ parse_current_file_coherency_header (struct
EXTRACTOR_UnzipFile *file,
SIZEZIPLOCALHEADER + size_filename;
*psize_local_extrafield = (uInt) size_extra_field;
*piSizeVar += (uInt)size_extra_field;
-
+
return EXTRACTOR_UNZIP_OK;
}
@@ -1241,9 +1241,9 @@ parse_current_file_coherency_header (struct
EXTRACTOR_UnzipFile *file,
* Open for reading data the current file in the zipfile.
*
* @param file zipfile to manipulate
- * @return EXTRACTOR_UNZIP_OK on success
+ * @return #EXTRACTOR_UNZIP_OK on success
*/
-int
+int
EXTRACTOR_common_unzip_open_current_file (struct EXTRACTOR_UnzipFile *file)
{
int err;
@@ -1251,7 +1251,7 @@ EXTRACTOR_common_unzip_open_current_file (struct
EXTRACTOR_UnzipFile *file)
struct FileInZipReadInfo *pfile_in_zip_read_info;
uLong offset_local_extrafield; /* offset of the local extra field */
uInt size_local_extrafield; /* size of the local extra field */
-
+
if (NULL == file)
return EXTRACTOR_UNZIP_PARAMERROR;
if (! file->current_file_ok)
@@ -1259,7 +1259,7 @@ EXTRACTOR_common_unzip_open_current_file (struct
EXTRACTOR_UnzipFile *file)
if (NULL != file->pfile_in_zip_read)
EXTRACTOR_common_unzip_close_current_file (file);
if (EXTRACTOR_UNZIP_OK !=
- parse_current_file_coherency_header (file,
+ parse_current_file_coherency_header (file,
&iSizeVar,
&offset_local_extrafield,
&size_local_extrafield))
@@ -1283,7 +1283,7 @@ EXTRACTOR_common_unzip_open_current_file (struct
EXTRACTOR_UnzipFile *file)
// FIXME: we don't do anything with this 'err' code.
// Can this happen? Should we abort in this case?
}
-
+
pfile_in_zip_read_info->crc32_wait = file->cur_file_info.crc;
pfile_in_zip_read_info->crc32 = 0;
pfile_in_zip_read_info->compression_method =
file->cur_file_info.compression_method;
@@ -1332,16 +1332,16 @@ EXTRACTOR_common_unzip_open_current_file (struct
EXTRACTOR_UnzipFile *file)
* @param size number of bytes desired
* @return number of bytes copied to buf
*/
-static uLong
+static uLong
ec_read_file_func (voidpf opaque,
void* buf,
- uLong size)
+ uLong size)
{
struct EXTRACTOR_ExtractContext *ec = opaque;
void *ptr;
ssize_t ret;
uLong done;
-
+
done = 0;
while (done < size)
{
@@ -1363,7 +1363,7 @@ ec_read_file_func (voidpf opaque,
* @param opaque the 'struct EXTRACTOR_ExtractContext'
* @return current offset in file, -1 on error
*/
-static long
+static long
ec_tell_file_func (voidpf opaque)
{
struct EXTRACTOR_ExtractContext *ec = opaque;
@@ -1378,15 +1378,15 @@ ec_tell_file_func (voidpf opaque)
* @param opaque the 'struct EXTRACTOR_ExtractContext'
* @param offset where to seek
* @param origin relative to where should we seek
- * @return EXTRACTOR_UNZIP_OK on success
+ * @return #EXTRACTOR_UNZIP_OK on success
*/
-static long
-ec_seek_file_func (voidpf opaque,
+static long
+ec_seek_file_func (voidpf opaque,
uLong offset,
- int origin)
+ int origin)
{
struct EXTRACTOR_ExtractContext *ec = opaque;
-
+
if (-1 == ec->seek (ec->cls, offset, origin))
return EXTRACTOR_UNZIP_INTERNALERROR;
return EXTRACTOR_UNZIP_OK;
@@ -1400,7 +1400,7 @@ ec_seek_file_func (voidpf opaque,
* @param ec extract context to use
* @return handle to zip data, NULL on error
*/
-struct EXTRACTOR_UnzipFile *
+struct EXTRACTOR_UnzipFile *
EXTRACTOR_common_unzip_open (struct EXTRACTOR_ExtractContext *ec)
{
struct FileFuncDefs ffd;
--
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- [GNUnet-SVN] [libextractor] 06/27: fix duration initialization in ffmpeg extractor (badly positioned #if), (continued)
- [GNUnet-SVN] [libextractor] 06/27: fix duration initialization in ffmpeg extractor (badly positioned #if), gnunet, 2017/10/15
- [GNUnet-SVN] [libextractor] 13/27: seems some specs of c_time allow up to 71 bytes, so increase buffer size just to be safe, gnunet, 2017/10/15
- [GNUnet-SVN] [libextractor] 19/27: need isspace, not isblank for rpm extractor, gnunet, 2017/10/15
- [GNUnet-SVN] [libextractor] 17/27: handle allocation failure in PDF fdopen call, gnunet, 2017/10/15
- [GNUnet-SVN] [libextractor] 18/27: do not try to seek on SHM if we do not use SHM, even if (bad) plugin requests it, gnunet, 2017/10/15
- [GNUnet-SVN] [libextractor] 10/27: be more careful with memory allocation failures in gsf extractor, avoid calling g_free(NULL), gnunet, 2017/10/15
- [GNUnet-SVN] [libextractor] 20/27: fix signed/unsigned comparison issue, gnunet, 2017/10/15
- [GNUnet-SVN] [libextractor] 21/27: handle IPC_shared_memory_set_ error, gnunet, 2017/10/15
- [GNUnet-SVN] [libextractor] 25/27: avoid NPE on empty value in grep-friendly printing, gnunet, 2017/10/15
- [GNUnet-SVN] [libextractor] 12/27: fix NPE in extract for 0-byte values, gnunet, 2017/10/15
- [GNUnet-SVN] [libextractor] 07/27: doxygen improvements,
gnunet <=
- [GNUnet-SVN] [libextractor] 26/27: check return values from dup2(), gnunet, 2017/10/15
- [GNUnet-SVN] [libextractor] 22/27: remove useless assignment, gnunet, 2017/10/15
- [GNUnet-SVN] [libextractor] 24/27: avoid calling free(NULL) on plugin load error, gnunet, 2017/10/15
- [GNUnet-SVN] [libextractor] 27/27: update gitignore, gnunet, 2017/10/15
- [GNUnet-SVN] [libextractor] 23/27: extra-carefully check return value of snprintf, gnunet, 2017/10/15