diff options
Diffstat (limited to 'DevIL/test/Unzip/nv_unzip.cpp')
| -rw-r--r-- | DevIL/test/Unzip/nv_unzip.cpp | 190 |
1 files changed, 95 insertions, 95 deletions
diff --git a/DevIL/test/Unzip/nv_unzip.cpp b/DevIL/test/Unzip/nv_unzip.cpp index 61bef608..7858a916 100644 --- a/DevIL/test/Unzip/nv_unzip.cpp +++ b/DevIL/test/Unzip/nv_unzip.cpp @@ -1,96 +1,96 @@ -/*********************************************************************NVMH1****
-File:
-nv_unzip.cpp
-
-Copyright (C) 1999, 2000 NVIDIA Corporation
-This file is provided without support, instruction, or implied warranty of any
-kind. NVIDIA makes no guarantee of its fitness for a particular purpose and is
-not liable under any circumstances for any damages or loss whatsoever arising
-from the use or inability to use this file or items derived from it.
-
-Comments:
-
-
-******************************************************************************/
-
-#ifndef __nv_util_h__
-#include <nv_util.h>
-#endif // __nv_util_h__
-
-#ifndef _unz_H
-#include <unzip.h>
-#endif // _unz_H
-
-namespace unzip
-{
- unsigned char * open(const char * filename, const char * inzipfile, unsigned int * size)
- {
- char filename_inzip[256];
- int err=UNZ_OK;
- FILE *fout=NULL;
- unsigned char * buf;
- unzFile uf=NULL;
-
- uf = unzOpen(filename);
-
- if (unzLocateFile(uf,inzipfile,0)!=UNZ_OK) //CASESENSITIVITY
- {
- printf("file %s not found in the zipfile\n",filename);
- return NULL;
- }
-
- unz_file_info file_info;
- uLong ratio=0;
- err = unzGetCurrentFileInfo(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0);
-
- if (err!=UNZ_OK)
- {
- printf("error %d with zipfile in unzGetCurrentFileInfo\n",err);
- return NULL;
- }
-
-
- err = unzOpenCurrentFile(uf);
- if (err!=UNZ_OK)
- {
- printf("error %d with zipfile in unzOpenCurrentFile\n",err);
- return NULL;
- }
-
- *size = file_info.uncompressed_size;
- buf = new unsigned char[file_info.uncompressed_size];
-
- unsigned int count = 0;
- err = 1;
- while (err > 0)
- {
- err = unzReadCurrentFile(uf,&buf[count],65535);
- if (err<0)
- {
- printf("error %d with zipfile in unzReadCurrentFile\n",err);
- break;
- }
- else
- count += err;
- }
- assert(count == file_info.uncompressed_size);
- if (err==UNZ_OK)
- {
- err = unzCloseCurrentFile (uf);
- if (err!=UNZ_OK)
- {
- printf("error %d with zipfile in unzCloseCurrentFile\n",err);
- }
- }
- else
- {
- *size = 0;
- delete [] buf;
- buf = NULL;
- unzCloseCurrentFile(uf); /* don't lose the error */
- }
-
- return buf;
- }
-
+/*********************************************************************NVMH1**** +File: +nv_unzip.cpp + +Copyright (C) 1999, 2000 NVIDIA Corporation +This file is provided without support, instruction, or implied warranty of any +kind. NVIDIA makes no guarantee of its fitness for a particular purpose and is +not liable under any circumstances for any damages or loss whatsoever arising +from the use or inability to use this file or items derived from it. + +Comments: + + +******************************************************************************/ + +#ifndef __nv_util_h__ +#include <nv_util.h> +#endif // __nv_util_h__ + +#ifndef _unz_H +#include <unzip.h> +#endif // _unz_H + +namespace unzip +{ + unsigned char * open(const char * filename, const char * inzipfile, unsigned int * size) + { + char filename_inzip[256]; + int err=UNZ_OK; + FILE *fout=NULL; + unsigned char * buf; + unzFile uf=NULL; + + uf = unzOpen(filename); + + if (unzLocateFile(uf,inzipfile,0)!=UNZ_OK) //CASESENSITIVITY + { + printf("file %s not found in the zipfile\n",filename); + return NULL; + } + + unz_file_info file_info; + uLong ratio=0; + err = unzGetCurrentFileInfo(uf,&file_info,filename_inzip,sizeof(filename_inzip),NULL,0,NULL,0); + + if (err!=UNZ_OK) + { + printf("error %d with zipfile in unzGetCurrentFileInfo\n",err); + return NULL; + } + + + err = unzOpenCurrentFile(uf); + if (err!=UNZ_OK) + { + printf("error %d with zipfile in unzOpenCurrentFile\n",err); + return NULL; + } + + *size = file_info.uncompressed_size; + buf = new unsigned char[file_info.uncompressed_size]; + + unsigned int count = 0; + err = 1; + while (err > 0) + { + err = unzReadCurrentFile(uf,&buf[count],65535); + if (err<0) + { + printf("error %d with zipfile in unzReadCurrentFile\n",err); + break; + } + else + count += err; + } + assert(count == file_info.uncompressed_size); + if (err==UNZ_OK) + { + err = unzCloseCurrentFile (uf); + if (err!=UNZ_OK) + { + printf("error %d with zipfile in unzCloseCurrentFile\n",err); + } + } + else + { + *size = 0; + delete [] buf; + buf = NULL; + unzCloseCurrentFile(uf); /* don't lose the error */ + } + + return buf; + } + } // namespace unzip
\ No newline at end of file |