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zlib 1.2.2

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This commit is contained in:
Mark Adler
2011-09-09 23:24:02 -07:00
parent 7a6955760b
commit 79fbcdc939
55 changed files with 2178 additions and 205 deletions
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4
contrib/minizip/ioapi.c
View File

@@ -94,7 +94,7 @@ uLong ZCALLBACK fread_file_func (opaque, stream, buf, size)
uLong size;
{
uLong ret;
ret = fread(buf, 1, (size_t)size, (FILE *)stream);
ret = (uLong)fread(buf, 1, (size_t)size, (FILE *)stream);
return ret;
}
@@ -106,7 +106,7 @@ uLong ZCALLBACK fwrite_file_func (opaque, stream, buf, size)
uLong size;
{
uLong ret;
ret = fwrite(buf, 1, (size_t)size, (FILE *)stream);
ret = (uLong)fwrite(buf, 1, (size_t)size, (FILE *)stream);
return ret;
}

4
contrib/minizip/miniunz.c
View File

@@ -317,7 +317,7 @@ int do_extract_currentfile(uf,popt_extract_without_path,popt_overwrite,password)
printf("The file %s exists. Overwrite ? [y]es, [n]o, [A]ll: ",write_filename);
ret = scanf("%1s",answer);
if (ret != 1)
if (ret != 1)
{
exit(EXIT_FAILURE);
}
@@ -567,7 +567,7 @@ int main(argc,argv)
return do_list(uf);
else if (opt_do_extract==1)
{
if (opt_extractdir && chdir(dirname))
if (opt_extractdir && chdir(dirname))
{
printf("Error changing into %s, aborting\n", dirname);
exit(-1);

30
contrib/minizip/mztools.c
View File

@@ -62,7 +62,7 @@ uLong* bytesRecovered;
unsigned int fnsize = READ_16(header + 26); /* file name length */
unsigned int extsize = READ_16(header + 28); /* extra field length */
filename[0] = extra[0] = '\0';
/* Header */
if (fwrite(header, 1, 30, fpOut) == 30) {
offset += 30;
@@ -70,7 +70,7 @@ uLong* bytesRecovered;
err = Z_ERRNO;
break;
}
/* Filename */
if (fnsize > 0) {
if (fread(filename, 1, fnsize, fpZip) == fnsize) {
@@ -103,7 +103,7 @@ uLong* bytesRecovered;
break;
}
}
/* Data */
{
int dataSize = cpsize;
@@ -133,7 +133,7 @@ uLong* bytesRecovered;
}
}
}
/* Central directory entry */
{
char header[46];
@@ -159,7 +159,7 @@ uLong* bytesRecovered;
/* Header */
if (fwrite(header, 1, 46, fpOutCD) == 46) {
offsetCD += 46;
/* Filename */
if (fnsize > 0) {
if (fwrite(filename, 1, fnsize, fpOutCD) == fnsize) {
@@ -172,7 +172,7 @@ uLong* bytesRecovered;
err = Z_STREAM_ERROR;
break;
}
/* Extra field */
if (extsize > 0) {
if (fwrite(extra, 1, extsize, fpOutCD) == extsize) {
@@ -182,7 +182,7 @@ uLong* bytesRecovered;
break;
}
}
/* Comment field */
if (comsize > 0) {
if ((int)fwrite(comment, 1, comsize, fpOutCD) == comsize) {
@@ -192,8 +192,8 @@ uLong* bytesRecovered;
break;
}
}
} else {
err = Z_ERRNO;
break;
@@ -225,17 +225,17 @@ uLong* bytesRecovered;
WRITE_32(header + 12, offsetCD); /* size of CD */
WRITE_32(header + 16, offset); /* offset to CD */
WRITE_16(header + 20, comsize); /* comment */
/* Header */
if (fwrite(header, 1, 22, fpOutCD) == 22) {
/* Comment field */
if (comsize > 0) {
if ((int)fwrite(comment, 1, comsize, fpOutCD) != comsize) {
err = Z_ERRNO;
}
}
} else {
err = Z_ERRNO;
}
@@ -257,14 +257,14 @@ uLong* bytesRecovered;
fclose(fpOutCD);
}
}
/* Close */
fclose(fpZip);
fclose(fpOut);
/* Wipe temporary file */
(void)remove(fileOutTmp);
/* Number of recovered entries */
if (err == Z_OK) {
if (nRecovered != NULL) {

8
contrib/minizip/mztools.h
View File

@@ -17,14 +17,14 @@ extern "C" {
#include "unzip.h"
/* Repair a ZIP file (missing central directory)
/* Repair a ZIP file (missing central directory)
file: file to recover
fileOut: output file after recovery
fileOutTmp: temporary file name used for recovery
*/
extern int ZEXPORT unzRepair(const char* file,
const char* fileOut,
const char* fileOutTmp,
extern int ZEXPORT unzRepair(const char* file,
const char* fileOut,
const char* fileOutTmp,
uLong* nRecovered,
uLong* bytesRecovered);

10
contrib/minizip/unzip.c
View File

@@ -1,5 +1,5 @@
/* unzip.c -- IO for uncompress .zip files using zlib
Version 1.01c, August 23th, 2004
Version 1.01d, September 22th, 2004
Copyright (C) 1998-2004 Gilles Vollant
@@ -1250,10 +1250,12 @@ extern int ZEXPORT unzReadCurrentFile (file, buf, len)
pfile_in_zip_read_info->stream.avail_out =
(uInt)pfile_in_zip_read_info->rest_read_uncompressed;
if ((len>pfile_in_zip_read_info->rest_read_compressed) &&
(pfile_in_zip_read_info->raw))
if ((len>pfile_in_zip_read_info->rest_read_compressed+
pfile_in_zip_read_info->stream.avail_in) &&
(pfile_in_zip_read_info->raw))
pfile_in_zip_read_info->stream.avail_out =
(uInt)pfile_in_zip_read_info->rest_read_compressed;
(uInt)pfile_in_zip_read_info->rest_read_compressed+
pfile_in_zip_read_info->stream.avail_in;
while (pfile_in_zip_read_info->stream.avail_out>0)
{

6
contrib/minizip/zip.c
View File

@@ -717,9 +717,9 @@ extern int ZEXPORT zipOpenNewFileInZip3 (file, filename, zipfi,
if (comment==NULL)
size_comment = 0;
else
size_comment = strlen(comment);
size_comment = (uInt)strlen(comment);
size_filename = strlen(filename);
size_filename = (uInt)strlen(filename);
if (zipfi == NULL)
zi->ci.dosDate = 0;
@@ -1126,7 +1126,7 @@ extern int ZEXPORT zipClose (file, global_comment)
if (global_comment==NULL)
size_global_comment = 0;
else
size_global_comment = strlen(global_comment);
size_global_comment = (uInt)strlen(global_comment);
centraldir_pos_inzip = ZTELL(zi->z_filefunc,zi->filestream);