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fseeko and ftello for 64bit file support.

This commit is contained in:
Armin Novak 2017-08-11 10:07:46 +02:00
parent b34b32bea7
commit c3d4b7d262
18 changed files with 86 additions and 80 deletions
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8
client/common/file.c
View File

@ -702,15 +702,15 @@ BOOL freerdp_client_parse_rdp_file(rdpFile* file, const char* name)
BYTE* buffer;
FILE* fp = NULL;
size_t read_size;
long int file_size;
INT64 file_size;
fp = fopen(name, "r");
if (!fp)
return FALSE;
fseek(fp, 0, SEEK_END);
file_size = ftell(fp);
fseek(fp, 0, SEEK_SET);
_fseeki64(fp, 0, SEEK_END);
file_size = _ftelli64(fp);
_fseeki64(fp, 0, SEEK_SET);
if (file_size < 1)
{

2
include/freerdp/utils/pcap.h
View File

@ -59,7 +59,7 @@ struct rdp_pcap
FILE* fp;
char* name;
BOOL write;
int file_size;
INT64 file_size;
int record_count;
pcap_header header;
pcap_record* head;

10
libfreerdp/codec/test/TestFreeRDPCodecProgressive.c
View File

@ -127,7 +127,7 @@
struct _EGFX_SAMPLE_FILE
{
BYTE* buffer;
UINT32 size;
size_t size;
};
typedef struct _EGFX_SAMPLE_FILE EGFX_SAMPLE_FILE;
@ -265,7 +265,7 @@ static int test_image_fill_unused_quarters(BYTE* pDstData, int nDstStep, int nWi
return 1;
}
static BYTE* test_progressive_load_file(char* path, char* file, UINT32* size)
static BYTE* test_progressive_load_file(char* path, char* file, size_t* size)
{
FILE* fp;
BYTE* buffer;
@ -281,9 +281,9 @@ static BYTE* test_progressive_load_file(char* path, char* file, UINT32* size)
if (!fp)
return NULL;
fseek(fp, 0, SEEK_END);
*size = ftell(fp);
fseek(fp, 0, SEEK_SET);
_fseeki64(fp, 0, SEEK_END);
*size = _ftelli64(fp);
_fseeki64(fp, 0, SEEK_SET);
buffer = (BYTE*) malloc(*size);
if (!buffer)

8
libfreerdp/common/assistance.c
View File

@ -1065,16 +1065,16 @@ int freerdp_assistance_parse_file(rdpAssistanceFile* file, const char* name)
BYTE* buffer;
FILE* fp = NULL;
size_t readSize;
long int fileSize;
INT64 fileSize;
fp = fopen(name, "r");
if (!fp)
return -1;
fseek(fp, 0, SEEK_END);
fileSize = ftell(fp);
fseek(fp, 0, SEEK_SET);
_fseeki64(fp, 0, SEEK_END);
fileSize = _ftelli64(fp);
_fseeki64(fp, 0, SEEK_SET);
if (fileSize < 1)
{

8
libfreerdp/core/certificate.c
View File

@ -748,7 +748,7 @@ out_free:
rdpRsaKey* key_new(const char* keyfile)
{
FILE* fp = NULL;
int length;
INT64 length;
char* buffer = NULL;
rdpRsaKey* key = NULL;
@ -759,11 +759,11 @@ rdpRsaKey* key_new(const char* keyfile)
goto out_free;
}
if (fseek(fp, 0, SEEK_END) < 0)
if (_fseeki64(fp, 0, SEEK_END) < 0)
goto out_free;
if ((length = ftell(fp)) < 0)
if ((length = _ftelli64(fp)) < 0)
goto out_free;
if (fseek(fp, 0, SEEK_SET) < 0)
if (_fseeki64(fp, 0, SEEK_SET) < 0)
goto out_free;
buffer = (char *)malloc(length + 1);

8
libfreerdp/utils/pcap.c
View File

@ -138,7 +138,7 @@ BOOL pcap_add_record(rdpPcap* pcap, void* data, UINT32 length)
BOOL pcap_has_next_record(rdpPcap* pcap)
{
if (pcap->file_size - (ftell(pcap->fp)) <= 16)
if (pcap->file_size - (_ftelli64(pcap->fp)) <= 16)
return FALSE;
return TRUE;
@ -201,9 +201,9 @@ rdpPcap* pcap_open(char* name, BOOL write)
}
else
{
fseek(pcap->fp, 0, SEEK_END);
pcap->file_size = (int) ftell(pcap->fp);
fseek(pcap->fp, 0, SEEK_SET);
_fseeki64(pcap->fp, 0, SEEK_END);
pcap->file_size = _ftelli64(pcap->fp);
_fseeki64(pcap->fp, 0, SEEK_SET);
if (!pcap_read_header(pcap, &pcap->header))
goto fail;
}

6
rdtk/librdtk/rdtk_font.c
View File

@ -156,9 +156,9 @@ static char* rdtk_font_load_descriptor_file(const char* filename, int* pSize)
if (!fp)
return NULL;
fseek(fp, 0, SEEK_END);
fileSize = ftell(fp);
fseek(fp, 0, SEEK_SET);
_fseeki64(fp, 0, SEEK_END);
fileSize = _ftelli64(fp);
_fseeki64(fp, 0, SEEK_SET);
if (fileSize < 1)
{

5
winpr/include/winpr/wtypes.h.in
View File

@ -525,4 +525,9 @@ typedef const BYTE *LPCBYTE;
#include <winpr/user.h>
#ifndef _WIN32
#define _fseeki64(fp, offset, origin) fseeko(fp, offset, origin)
#define _ftelli64(fp) ftello(fp)
#endif
#endif /* WINPR_WTYPES_H */

8
winpr/libwinpr/clipboard/posix.c
View File

@ -53,8 +53,8 @@ struct posix_file
BOOL is_directory;
int fd;
off_t offset;
off_t size;
INT64 offset;
INT64 size;
};
static struct posix_file* make_posix_file(const char* local_name, const WCHAR* remote_name)
@ -626,7 +626,7 @@ error:
return FALSE;
}
static UINT posix_file_get_size(const struct posix_file* file, off_t* size)
static UINT posix_file_get_size(const struct posix_file* file, INT64* size)
{
struct stat statbuf;
@ -646,7 +646,7 @@ static UINT posix_file_request_size(wClipboardDelegate* delegate,
const wClipboardFileSizeRequest* request)
{
UINT error = NO_ERROR;
off_t size = 0;
INT64 size = 0;
struct posix_file* file = NULL;
if (!delegate || !delegate->clipboard || !request)

34
winpr/libwinpr/file/file.c
View File

@ -99,12 +99,12 @@ static BOOL FileCloseHandle(HANDLE handle) {
static BOOL FileSetEndOfFile(HANDLE hFile)
{
WINPR_FILE* pFile = (WINPR_FILE*) hFile;
off_t size;
INT64 size;
if (!hFile)
return FALSE;
size = ftell(pFile->fp);
size = _ftelli64(pFile->fp);
if (ftruncate(fileno(pFile->fp), size) < 0)
{
@ -150,14 +150,14 @@ static DWORD FileSetFilePointer(HANDLE hFile, LONG lDistanceToMove,
return INVALID_SET_FILE_POINTER;
}
if (fseek(pFile->fp, offset, whence))
if (_fseeki64(pFile->fp, offset, whence))
{
WLog_ERR(TAG, "fseek(%s) failed with %s [0x%08X]", pFile->lpFileName,
WLog_ERR(TAG, "_fseeki64(%s) failed with %s [0x%08X]", pFile->lpFileName,
strerror(errno), errno);
return INVALID_SET_FILE_POINTER;
}
return ftell(pFile->fp);
return _ftelli64(pFile->fp);
}
static BOOL FileSetFilePointerEx(HANDLE hFile, LARGE_INTEGER liDistanceToMove, PLARGE_INTEGER lpNewFilePointer, DWORD dwMoveMethod)
@ -183,15 +183,15 @@ static BOOL FileSetFilePointerEx(HANDLE hFile, LARGE_INTEGER liDistanceToMove, P
return FALSE;
}
if (fseek(pFile->fp, liDistanceToMove.QuadPart, whence))
if (_fseeki64(pFile->fp, liDistanceToMove.QuadPart, whence))
{
WLog_ERR(TAG, "fseek(%s) failed with %s [0x%08X]", pFile->lpFileName,
WLog_ERR(TAG, "_fseeki64(%s) failed with %s [0x%08X]", pFile->lpFileName,
strerror(errno), errno);
return FALSE;
}
if (lpNewFilePointer)
lpNewFilePointer->QuadPart = ftell(pFile->fp);
lpNewFilePointer->QuadPart = _ftelli64(pFile->fp);
return TRUE;
}
@ -270,41 +270,41 @@ static BOOL FileWrite(PVOID Object, LPCVOID lpBuffer, DWORD nNumberOfBytesToWrit
static DWORD FileGetFileSize(HANDLE Object, LPDWORD lpFileSizeHigh)
{
WINPR_FILE* file;
long cur, size;
INT64 cur, size;
if (!Object)
return 0;
file = (WINPR_FILE *)Object;
cur = ftell(file->fp);
cur = _ftelli64(file->fp);
if (cur < 0)
{
WLog_ERR(TAG, "ftell(%s) failed with %s [0x%08X]", file->lpFileName,
WLog_ERR(TAG, "_ftelli64(%s) failed with %s [0x%08X]", file->lpFileName,
strerror(errno), errno);
return INVALID_FILE_SIZE;
}
if (fseek(file->fp, 0, SEEK_END) != 0)
if (_fseeki64(file->fp, 0, SEEK_END) != 0)
{
WLog_ERR(TAG, "fseek(%s) failed with %s [0x%08X]", file->lpFileName,
WLog_ERR(TAG, "_fseeki64(%s) failed with %s [0x%08X]", file->lpFileName,
strerror(errno), errno);
return INVALID_FILE_SIZE;
}
size = ftell(file->fp);
size = _ftelli64(file->fp);
if (size < 0)
{
WLog_ERR(TAG, "ftell(%s) failed with %s [0x%08X]", file->lpFileName,
WLog_ERR(TAG, "_ftelli64(%s) failed with %s [0x%08X]", file->lpFileName,
strerror(errno), errno);
return INVALID_FILE_SIZE;
}
if (fseek(file->fp, cur, SEEK_SET) != 0)
if (_fseeki64(file->fp, cur, SEEK_SET) != 0)
{
WLog_ERR(TAG, "ftell(%s) failed with %s [0x%08X]", file->lpFileName,
WLog_ERR(TAG, "_ftelli64(%s) failed with %s [0x%08X]", file->lpFileName,
strerror(errno), errno);
return INVALID_FILE_SIZE;
}

8
winpr/libwinpr/registry/registry_reg.c
View File

@ -76,10 +76,10 @@ static char* REG_DATA_TYPE_STRINGS[] =
static void reg_load_start(Reg* reg)
{
long int file_size;
fseek(reg->fp, 0, SEEK_END);
file_size = ftell(reg->fp);
fseek(reg->fp, 0, SEEK_SET);
INT64 file_size;
_fseeki64(reg->fp, 0, SEEK_END);
file_size = _ftelli64(reg->fp);
_fseeki64(reg->fp, 0, SEEK_SET);
reg->line = NULL;
reg->next_line = NULL;
reg->buffer = NULL;

8
winpr/libwinpr/timezone/timezone.c
View File

@ -1999,13 +1999,13 @@ static UINT64 winpr_windows_gmtime()
static char* winpr_read_unix_timezone_identifier_from_file(FILE* fp)
{
long length;
INT64 length;
char* tzid = NULL;
if (fseek(fp, 0, SEEK_END) != 0)
if (_fseeki64(fp, 0, SEEK_END) != 0)
return NULL;
length = ftell(fp);
if (fseek(fp, 0, SEEK_SET) != 0)
length = _ftelli64(fp);
if (_fseeki64(fp, 0, SEEK_SET) != 0)
return NULL;
if (length < 2)

14
winpr/libwinpr/utils/image.c
View File

@ -102,15 +102,15 @@ int winpr_image_write(wImage* image, const char* filename)
int winpr_image_png_read_fp(wImage* image, FILE* fp)
{
int size;
INT64 size;
BYTE* data;
UINT32 width;
UINT32 height;
int lodepng_status;
fseek(fp, 0, SEEK_END);
size = ftell(fp);
fseek(fp, 0, SEEK_SET);
_fseeki64(fp, 0, SEEK_END);
size = _ftelli64(fp);
_fseeki64(fp, 0, SEEK_SET);
data = (BYTE*) malloc(size);
@ -180,9 +180,9 @@ int winpr_image_bitmap_read_fp(wImage* image, FILE* fp)
if (fread((void*) &bi, sizeof(WINPR_BITMAP_INFO_HEADER), 1, fp) != 1)
return -1;
if (ftell(fp) != bf.bfOffBits)
if (_ftelli64(fp) != bf.bfOffBits)
{
fseek(fp, bf.bfOffBits, SEEK_SET);
_fseeki64(fp, bf.bfOffBits, SEEK_SET);
}
image->width = bi.biWidth;
@ -315,7 +315,7 @@ int winpr_image_read(wImage* image, const char* filename)
return -1;
}
if (fread((void*) &sig, sizeof(sig), 1, fp) != 1 || fseek(fp, 0, SEEK_SET) < 0)
if (fread((void*) &sig, sizeof(sig), 1, fp) != 1 || _fseeki64(fp, 0, SEEK_SET) < 0)
{
fclose(fp);
return -1;

8
winpr/libwinpr/utils/ini.c
View File

@ -96,20 +96,20 @@ int IniFile_Open_File(wIniFile* ini, const char* filename)
int IniFile_Load_File(wIniFile* ini, const char* filename)
{
int fileSize;
INT64 fileSize;
if (IniFile_Open_File(ini, filename) < 0)
return -1;
if (fseek(ini->fp, 0, SEEK_END) < 0)
if (_fseeki64(ini->fp, 0, SEEK_END) < 0)
goto out_file;
fileSize = ftell(ini->fp);
fileSize = _ftelli64(ini->fp);
if (fileSize < 0)
goto out_file;
if (fseek(ini->fp, 0, SEEK_SET) < 0)
if (_fseeki64(ini->fp, 0, SEEK_SET) < 0)
goto out_file;
ini->line = NULL;

7
winpr/libwinpr/utils/lodepng/lodepng.c
View File

@ -26,6 +26,7 @@ freely, subject to the following restrictions:
* Modifications fixing various errors. */
#include "lodepng.h"
#include <winpr/wtypes.h>
#include <stdio.h>
#include <stdlib.h>
@ -342,7 +343,7 @@ static int lodepng_add32bitInt(ucvector* buffer, unsigned value)
unsigned lodepng_load_file(unsigned char** out, size_t* outsize, const char* filename)
{
FILE* file;
long size;
INT64 size;
/*provide some proper output values if error will happen*/
*out = 0;
@ -352,8 +353,8 @@ unsigned lodepng_load_file(unsigned char** out, size_t* outsize, const char* fil
if(!file) return 78;
/*get filesize:*/
fseek(file , 0 , SEEK_END);
size = ftell(file);
_fseeki64(file , 0 , SEEK_END);
size = _ftelli64(file);
rewind(file);
/*read contents of the file into the vector*/

8
winpr/libwinpr/utils/sam.c
View File

@ -86,11 +86,11 @@ WINPR_SAM* SamOpen(const char* filename, BOOL readOnly)
static BOOL SamLookupStart(WINPR_SAM* sam)
{
size_t readSize;
long int fileSize;
INT64 fileSize;
fseek(sam->fp, 0, SEEK_END);
fileSize = ftell(sam->fp);
fseek(sam->fp, 0, SEEK_SET);
_fseeki64(sam->fp, 0, SEEK_END);
fileSize = _ftelli64(sam->fp);
_fseeki64(sam->fp, 0, SEEK_SET);
if (fileSize < 1)
return FALSE;

8
winpr/libwinpr/utils/test/TestImage.c
View File

@ -12,7 +12,7 @@ static void *read_image(const char *src, size_t *size)
{
int success = 0;
void *a = NULL;
long src_size;
INT64 src_size;
FILE *fsrc = fopen(src, "rb");
if (!fsrc)
@ -21,15 +21,15 @@ static void *read_image(const char *src, size_t *size)
goto cleanup;
}
if (fseek(fsrc, 0, SEEK_END))
if (_fseeki64(fsrc, 0, SEEK_END))
{
fprintf(stderr, "Failed to seek to file end\n");
goto cleanup;
}
src_size = ftell(fsrc);
src_size = _ftelli64(fsrc);
if (fseek(fsrc, 0, SEEK_SET))
if (_fseeki64(fsrc, 0, SEEK_SET))
{
fprintf(stderr, "Failed to seek to SEEK_SET\n");
goto cleanup;

8
winpr/libwinpr/utils/wlog/PacketMessage.c
View File

@ -125,7 +125,7 @@ static BOOL Pcap_Add_Record(wPcap* pcap, void* data, UINT32 length)
static BOOL Pcap_HasNext_Record(wPcap* pcap)
{
if (pcap->file_size - (ftell(pcap->fp)) <= 16)
if (pcap->file_size - (_ftelli64(pcap->fp)) <= 16)
return FALSE;
return TRUE;
@ -220,12 +220,12 @@ wPcap* Pcap_Open(char* name, BOOL write)
}
else
{
if (fseek(pcap->fp, 0, SEEK_END) < 0)
if (_fseeki64(pcap->fp, 0, SEEK_END) < 0)
goto out_fail;
pcap->file_size = (int) ftell(pcap->fp);
pcap->file_size = _ftelli64(pcap->fp);
if (pcap->file_size < 0)
goto out_fail;
if (fseek(pcap->fp, 0, SEEK_SET) < 0)
if (_fseeki64(pcap->fp, 0, SEEK_SET) < 0)
goto out_fail;
if (!Pcap_Read_Header(pcap, &pcap->header))
goto out_fail;