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Diffstat (limited to 'src/lib/lib7z/x7zFile.c')
-rw-r--r--src/lib/lib7z/x7zFile.c360
1 files changed, 180 insertions, 180 deletions
diff --git a/src/lib/lib7z/x7zFile.c b/src/lib/lib7z/x7zFile.c
index 8eb02b5020c..e8d735b648d 100644
--- a/src/lib/lib7z/x7zFile.c
+++ b/src/lib/lib7z/x7zFile.c
@@ -27,32 +27,32 @@
void File_Construct(CSzFile *p)
{
- #ifdef USE_WINDOWS_FILE
- p->handle = INVALID_HANDLE_VALUE;
- #else
- p->file = NULL;
- #endif
+ #ifdef USE_WINDOWS_FILE
+ p->handle = INVALID_HANDLE_VALUE;
+ #else
+ p->file = NULL;
+ #endif
}
#if !defined(UNDER_CE) || !defined(USE_WINDOWS_FILE)
static WRes File_Open(CSzFile *p, const char *name, int writeMode)
{
- #ifdef USE_WINDOWS_FILE
- p->handle = CreateFileA(name,
- writeMode ? GENERIC_WRITE : GENERIC_READ,
- FILE_SHARE_READ, NULL,
- writeMode ? CREATE_ALWAYS : OPEN_EXISTING,
- FILE_ATTRIBUTE_NORMAL, NULL);
- return (p->handle != INVALID_HANDLE_VALUE) ? 0 : GetLastError();
- #else
- p->file = fopen(name, writeMode ? "wb+" : "rb");
- return (p->file != 0) ? 0 :
- #ifdef UNDER_CE
- 2; /* ENOENT */
- #else
- errno;
- #endif
- #endif
+ #ifdef USE_WINDOWS_FILE
+ p->handle = CreateFileA(name,
+ writeMode ? GENERIC_WRITE : GENERIC_READ,
+ FILE_SHARE_READ, NULL,
+ writeMode ? CREATE_ALWAYS : OPEN_EXISTING,
+ FILE_ATTRIBUTE_NORMAL, NULL);
+ return (p->handle != INVALID_HANDLE_VALUE) ? 0 : GetLastError();
+ #else
+ p->file = fopen(name, writeMode ? "wb+" : "rb");
+ return (p->file != 0) ? 0 :
+ #ifdef UNDER_CE
+ 2; /* ENOENT */
+ #else
+ errno;
+ #endif
+ #endif
}
WRes InFile_Open(CSzFile *p, const char *name) { return File_Open(p, name, 0); }
@@ -62,12 +62,12 @@ WRes OutFile_Open(CSzFile *p, const char *name) { return File_Open(p, name, 1);
#ifdef USE_WINDOWS_FILE
static WRes File_OpenW(CSzFile *p, const WCHAR *name, int writeMode)
{
- p->handle = CreateFileW(name,
- writeMode ? GENERIC_WRITE : GENERIC_READ,
- FILE_SHARE_READ, NULL,
- writeMode ? CREATE_ALWAYS : OPEN_EXISTING,
- FILE_ATTRIBUTE_NORMAL, NULL);
- return (p->handle != INVALID_HANDLE_VALUE) ? 0 : GetLastError();
+ p->handle = CreateFileW(name,
+ writeMode ? GENERIC_WRITE : GENERIC_READ,
+ FILE_SHARE_READ, NULL,
+ writeMode ? CREATE_ALWAYS : OPEN_EXISTING,
+ FILE_ATTRIBUTE_NORMAL, NULL);
+ return (p->handle != INVALID_HANDLE_VALUE) ? 0 : GetLastError();
}
WRes InFile_OpenW(CSzFile *p, const WCHAR *name) { return File_OpenW(p, name, 0); }
WRes OutFile_OpenW(CSzFile *p, const WCHAR *name) { return File_OpenW(p, name, 1); }
@@ -75,162 +75,162 @@ WRes OutFile_OpenW(CSzFile *p, const WCHAR *name) { return File_OpenW(p, name, 1
WRes File_Close(CSzFile *p)
{
- #ifdef USE_WINDOWS_FILE
- if (p->handle != INVALID_HANDLE_VALUE)
- {
- if (!CloseHandle(p->handle))
- return GetLastError();
- p->handle = INVALID_HANDLE_VALUE;
- }
- #else
- if (p->file != NULL)
- {
- int res = fclose(p->file);
- if (res != 0)
- return res;
- p->file = NULL;
- }
- #endif
- return 0;
+ #ifdef USE_WINDOWS_FILE
+ if (p->handle != INVALID_HANDLE_VALUE)
+ {
+ if (!CloseHandle(p->handle))
+ return GetLastError();
+ p->handle = INVALID_HANDLE_VALUE;
+ }
+ #else
+ if (p->file != NULL)
+ {
+ int res = fclose(p->file);
+ if (res != 0)
+ return res;
+ p->file = NULL;
+ }
+ #endif
+ return 0;
}
WRes File_Read(CSzFile *p, void *data, size_t *size)
{
- size_t originalSize = *size;
- if (originalSize == 0)
- return 0;
-
- #ifdef USE_WINDOWS_FILE
-
- *size = 0;
- do
- {
- DWORD curSize = (originalSize > kChunkSizeMax) ? kChunkSizeMax : (DWORD)originalSize;
- DWORD processed = 0;
- BOOL res = ReadFile(p->handle, data, curSize, &processed, NULL);
- data = (void *)((Byte *)data + processed);
- originalSize -= processed;
- *size += processed;
- if (!res)
- return GetLastError();
- if (processed == 0)
- break;
- }
- while (originalSize > 0);
- return 0;
-
- #else
-
- *size = fread(data, 1, originalSize, p->file);
- if (*size == originalSize)
- return 0;
- return ferror(p->file);
-
- #endif
+ size_t originalSize = *size;
+ if (originalSize == 0)
+ return 0;
+
+ #ifdef USE_WINDOWS_FILE
+
+ *size = 0;
+ do
+ {
+ DWORD curSize = (originalSize > kChunkSizeMax) ? kChunkSizeMax : (DWORD)originalSize;
+ DWORD processed = 0;
+ BOOL res = ReadFile(p->handle, data, curSize, &processed, NULL);
+ data = (void *)((Byte *)data + processed);
+ originalSize -= processed;
+ *size += processed;
+ if (!res)
+ return GetLastError();
+ if (processed == 0)
+ break;
+ }
+ while (originalSize > 0);
+ return 0;
+
+ #else
+
+ *size = fread(data, 1, originalSize, p->file);
+ if (*size == originalSize)
+ return 0;
+ return ferror(p->file);
+
+ #endif
}
WRes File_Write(CSzFile *p, const void *data, size_t *size)
{
- size_t originalSize = *size;
- if (originalSize == 0)
- return 0;
-
- #ifdef USE_WINDOWS_FILE
-
- *size = 0;
- do
- {
- DWORD curSize = (originalSize > kChunkSizeMax) ? kChunkSizeMax : (DWORD)originalSize;
- DWORD processed = 0;
- BOOL res = WriteFile(p->handle, data, curSize, &processed, NULL);
- data = (void *)((Byte *)data + processed);
- originalSize -= processed;
- *size += processed;
- if (!res)
- return GetLastError();
- if (processed == 0)
- break;
- }
- while (originalSize > 0);
- return 0;
-
- #else
-
- *size = fwrite(data, 1, originalSize, p->file);
- if (*size == originalSize)
- return 0;
- return ferror(p->file);
-
- #endif
+ size_t originalSize = *size;
+ if (originalSize == 0)
+ return 0;
+
+ #ifdef USE_WINDOWS_FILE
+
+ *size = 0;
+ do
+ {
+ DWORD curSize = (originalSize > kChunkSizeMax) ? kChunkSizeMax : (DWORD)originalSize;
+ DWORD processed = 0;
+ BOOL res = WriteFile(p->handle, data, curSize, &processed, NULL);
+ data = (void *)((Byte *)data + processed);
+ originalSize -= processed;
+ *size += processed;
+ if (!res)
+ return GetLastError();
+ if (processed == 0)
+ break;
+ }
+ while (originalSize > 0);
+ return 0;
+
+ #else
+
+ *size = fwrite(data, 1, originalSize, p->file);
+ if (*size == originalSize)
+ return 0;
+ return ferror(p->file);
+
+ #endif
}
WRes File_Seek(CSzFile *p, Int64 *pos, ESzSeek origin)
{
- #ifdef USE_WINDOWS_FILE
-
- LARGE_INTEGER value;
- DWORD moveMethod;
- value.LowPart = (DWORD)*pos;
- value.HighPart = (LONG)((UInt64)*pos >> 16 >> 16); /* for case when UInt64 is 32-bit only */
- switch (origin)
- {
- case SZ_SEEK_SET: moveMethod = FILE_BEGIN; break;
- case SZ_SEEK_CUR: moveMethod = FILE_CURRENT; break;
- case SZ_SEEK_END: moveMethod = FILE_END; break;
- default: return ERROR_INVALID_PARAMETER;
- }
- value.LowPart = SetFilePointer(p->handle, value.LowPart, &value.HighPart, moveMethod);
- if (value.LowPart == 0xFFFFFFFF)
- {
- WRes res = GetLastError();
- if (res != NO_ERROR)
- return res;
- }
- *pos = ((Int64)value.HighPart << 32) | value.LowPart;
- return 0;
-
- #else
-
- int moveMethod;
- int res;
- switch (origin)
- {
- case SZ_SEEK_SET: moveMethod = SEEK_SET; break;
- case SZ_SEEK_CUR: moveMethod = SEEK_CUR; break;
- case SZ_SEEK_END: moveMethod = SEEK_END; break;
- default: return 1;
- }
- res = fseek(p->file, (long)*pos, moveMethod);
- *pos = ftell(p->file);
- return res;
-
- #endif
+ #ifdef USE_WINDOWS_FILE
+
+ LARGE_INTEGER value;
+ DWORD moveMethod;
+ value.LowPart = (DWORD)*pos;
+ value.HighPart = (LONG)((UInt64)*pos >> 16 >> 16); /* for case when UInt64 is 32-bit only */
+ switch (origin)
+ {
+ case SZ_SEEK_SET: moveMethod = FILE_BEGIN; break;
+ case SZ_SEEK_CUR: moveMethod = FILE_CURRENT; break;
+ case SZ_SEEK_END: moveMethod = FILE_END; break;
+ default: return ERROR_INVALID_PARAMETER;
+ }
+ value.LowPart = SetFilePointer(p->handle, value.LowPart, &value.HighPart, moveMethod);
+ if (value.LowPart == 0xFFFFFFFF)
+ {
+ WRes res = GetLastError();
+ if (res != NO_ERROR)
+ return res;
+ }
+ *pos = ((Int64)value.HighPart << 32) | value.LowPart;
+ return 0;
+
+ #else
+
+ int moveMethod;
+ int res;
+ switch (origin)
+ {
+ case SZ_SEEK_SET: moveMethod = SEEK_SET; break;
+ case SZ_SEEK_CUR: moveMethod = SEEK_CUR; break;
+ case SZ_SEEK_END: moveMethod = SEEK_END; break;
+ default: return 1;
+ }
+ res = fseek(p->file, (long)*pos, moveMethod);
+ *pos = ftell(p->file);
+ return res;
+
+ #endif
}
WRes File_GetLength(CSzFile *p, UInt64 *length)
{
- #ifdef USE_WINDOWS_FILE
-
- DWORD sizeHigh;
- DWORD sizeLow = GetFileSize(p->handle, &sizeHigh);
- if (sizeLow == 0xFFFFFFFF)
- {
- DWORD res = GetLastError();
- if (res != NO_ERROR)
- return res;
- }
- *length = (((UInt64)sizeHigh) << 32) + sizeLow;
- return 0;
-
- #else
-
- long pos = ftell(p->file);
- int res = fseek(p->file, 0, SEEK_END);
- *length = ftell(p->file);
- fseek(p->file, pos, SEEK_SET);
- return res;
-
- #endif
+ #ifdef USE_WINDOWS_FILE
+
+ DWORD sizeHigh;
+ DWORD sizeLow = GetFileSize(p->handle, &sizeHigh);
+ if (sizeLow == 0xFFFFFFFF)
+ {
+ DWORD res = GetLastError();
+ if (res != NO_ERROR)
+ return res;
+ }
+ *length = (((UInt64)sizeHigh) << 32) + sizeLow;
+ return 0;
+
+ #else
+
+ long pos = ftell(p->file);
+ int res = fseek(p->file, 0, SEEK_END);
+ *length = ftell(p->file);
+ fseek(p->file, pos, SEEK_SET);
+ return res;
+
+ #endif
}
@@ -238,13 +238,13 @@ WRes File_GetLength(CSzFile *p, UInt64 *length)
static SRes FileSeqInStream_Read(void *pp, void *buf, size_t *size)
{
- CFileSeqInStream *p = (CFileSeqInStream *)pp;
- return File_Read(&p->file, buf, size) == 0 ? SZ_OK : SZ_ERROR_READ;
+ CFileSeqInStream *p = (CFileSeqInStream *)pp;
+ return File_Read(&p->file, buf, size) == 0 ? SZ_OK : SZ_ERROR_READ;
}
void FileSeqInStream_CreateVTable(CFileSeqInStream *p)
{
- p->s.Read = FileSeqInStream_Read;
+ p->s.Read = FileSeqInStream_Read;
}
@@ -252,20 +252,20 @@ void FileSeqInStream_CreateVTable(CFileSeqInStream *p)
static SRes FileInStream_Read(void *pp, void *buf, size_t *size)
{
- CFileInStream *p = (CFileInStream *)pp;
- return (File_Read(&p->file, buf, size) == 0) ? SZ_OK : SZ_ERROR_READ;
+ CFileInStream *p = (CFileInStream *)pp;
+ return (File_Read(&p->file, buf, size) == 0) ? SZ_OK : SZ_ERROR_READ;
}
static SRes FileInStream_Seek(void *pp, Int64 *pos, ESzSeek origin)
{
- CFileInStream *p = (CFileInStream *)pp;
- return File_Seek(&p->file, pos, origin);
+ CFileInStream *p = (CFileInStream *)pp;
+ return File_Seek(&p->file, pos, origin);
}
void FileInStream_CreateVTable(CFileInStream *p)
{
- p->s.Read = FileInStream_Read;
- p->s.Seek = FileInStream_Seek;
+ p->s.Read = FileInStream_Read;
+ p->s.Seek = FileInStream_Seek;
}
@@ -273,12 +273,12 @@ void FileInStream_CreateVTable(CFileInStream *p)
static size_t FileOutStream_Write(void *pp, const void *data, size_t size)
{
- CFileOutStream *p = (CFileOutStream *)pp;
- File_Write(&p->file, data, &size);
- return size;
+ CFileOutStream *p = (CFileOutStream *)pp;
+ File_Write(&p->file, data, &size);
+ return size;
}
void FileOutStream_CreateVTable(CFileOutStream *p)
{
- p->s.Write = FileOutStream_Write;
+ p->s.Write = FileOutStream_Write;
}