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Diffstat (limited to 'pjlib/src/pj/file_access_win32.c')
-rw-r--r--pjlib/src/pj/file_access_win32.c140
1 files changed, 100 insertions, 40 deletions
diff --git a/pjlib/src/pj/file_access_win32.c b/pjlib/src/pj/file_access_win32.c
index 5cae386b..e93605f4 100644
--- a/pjlib/src/pj/file_access_win32.c
+++ b/pjlib/src/pj/file_access_win32.c
@@ -33,6 +33,57 @@
# define CONTROL_ACCESS READ_CONTROL
#endif
+static pj_status_t get_file_size(HANDLE hFile, pj_off_t *size)
+{
+#if defined(PJ_WIN32_WINPHONE8) && PJ_WIN32_WINPHONE8
+ FILE_COMPRESSION_INFO fileInfo;
+
+ if (GetFileInformationByHandleEx(hFile, FileCompressionInfo, &fileInfo,
+ sizeof(FILE_COMPRESSION_INFO)))
+ {
+ *size = fileInfo.CompressedFileSize.QuadPart;
+ }
+ else {
+ *size = -1;
+ return PJ_RETURN_OS_ERROR(GetLastError());
+ }
+#else
+ DWORD sizeLo, sizeHi;
+
+ sizeLo = GetFileSize(hFile, &sizeHi);
+ if (sizeLo == INVALID_FILE_SIZE) {
+ DWORD dwStatus = GetLastError();
+ if (dwStatus != NO_ERROR) {
+ *size = -1;
+ return PJ_RETURN_OS_ERROR(dwStatus);
+ }
+ }
+ *size = sizeHi;
+ *size = ((*size) << 32) + sizeLo;
+#endif
+ return PJ_SUCCESS;
+}
+
+static HANDLE WINAPI create_file(LPCTSTR filename, DWORD desired_access,
+ DWORD share_mode,
+ LPSECURITY_ATTRIBUTES security_attributes,
+ DWORD creation_disposition,
+ DWORD flags_and_attributes,
+ HANDLE template_file)
+{
+#if defined(PJ_WIN32_WINPHONE8) && PJ_WIN32_WINPHONE8
+ PJ_UNUSED_ARG(security_attributes);
+ PJ_UNUSED_ARG(flags_and_attributes);
+ PJ_UNUSED_ARG(template_file);
+
+ return CreateFile2(filename, desired_access, share_mode,
+ creation_disposition, NULL);
+#else
+ return CreateFile(filename, desired_access, share_mode,
+ security_attributes, creation_disposition,
+ flags_and_attributes, template_file);
+#endif
+}
/*
* pj_file_exists()
@@ -44,10 +95,11 @@ PJ_DEF(pj_bool_t) pj_file_exists(const char *filename)
PJ_ASSERT_RETURN(filename != NULL, 0);
- hFile = CreateFile(PJ_STRING_TO_NATIVE(filename,wfilename,sizeof(wfilename)),
- CONTROL_ACCESS,
- FILE_SHARE_READ, NULL,
- OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+ hFile = create_file(PJ_STRING_TO_NATIVE(filename,
+ wfilename, sizeof(wfilename)),
+ CONTROL_ACCESS,
+ FILE_SHARE_READ, NULL,
+ OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (hFile == INVALID_HANDLE_VALUE)
return 0;
@@ -62,30 +114,20 @@ PJ_DEF(pj_bool_t) pj_file_exists(const char *filename)
PJ_DEF(pj_off_t) pj_file_size(const char *filename)
{
PJ_DECL_UNICODE_TEMP_BUF(wfilename,256)
- HANDLE hFile;
- DWORD sizeLo, sizeHi;
+ HANDLE hFile;
pj_off_t size;
PJ_ASSERT_RETURN(filename != NULL, -1);
- hFile = CreateFile(PJ_STRING_TO_NATIVE(filename, wfilename,sizeof(wfilename)),
- CONTROL_ACCESS,
- FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
- OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+ hFile = create_file(PJ_STRING_TO_NATIVE(filename,
+ wfilename, sizeof(wfilename)),
+ CONTROL_ACCESS,
+ FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
+ OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (hFile == INVALID_HANDLE_VALUE)
return -1;
- sizeLo = GetFileSize(hFile, &sizeHi);
- if (sizeLo == INVALID_FILE_SIZE) {
- DWORD dwStatus = GetLastError();
- if (dwStatus != NO_ERROR) {
- CloseHandle(hFile);
- return -1;
- }
- }
-
- size = sizeHi;
- size = (size << 32) + sizeLo;
+ get_file_size(hFile, &size);
CloseHandle(hFile);
return size;
@@ -138,12 +180,17 @@ PJ_DEF(pj_status_t) pj_file_move( const char *oldname, const char *newname)
static pj_status_t file_time_to_time_val(const FILETIME *file_time,
pj_time_val *time_val)
{
+#if !defined(PJ_WIN32_WINPHONE8) || !PJ_WIN32_WINPHONE8
FILETIME local_file_time;
+#endif
+
SYSTEMTIME localTime;
pj_parsed_time pt;
+#if !defined(PJ_WIN32_WINPHONE8) || !PJ_WIN32_WINPHONE8
if (!FileTimeToLocalFileTime(file_time, &local_file_time))
return PJ_RETURN_OS_ERROR(GetLastError());
+#endif
if (!FileTimeToSystemTime(file_time, &localTime))
return PJ_RETURN_OS_ERROR(GetLastError());
@@ -172,35 +219,48 @@ PJ_DEF(pj_status_t) pj_file_getstat(const char *filename, pj_file_stat *stat)
{
PJ_DECL_UNICODE_TEMP_BUF(wfilename,256)
HANDLE hFile;
- DWORD sizeLo, sizeHi;
FILETIME creationTime, accessTime, writeTime;
+#if defined(PJ_WIN32_WINPHONE8) && PJ_WIN32_WINPHONE8
+ FILE_BASIC_INFO fileInfo;
+#endif
PJ_ASSERT_RETURN(filename!=NULL && stat!=NULL, PJ_EINVAL);
- hFile = CreateFile(PJ_STRING_TO_NATIVE(filename,wfilename,sizeof(wfilename)),
- CONTROL_ACCESS,
- FILE_SHARE_READ, NULL,
- OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
+ hFile = create_file(PJ_STRING_TO_NATIVE(filename,
+ wfilename, sizeof(wfilename)),
+ CONTROL_ACCESS,
+ FILE_SHARE_READ, NULL,
+ OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);
if (hFile == INVALID_HANDLE_VALUE)
return PJ_RETURN_OS_ERROR(GetLastError());
- sizeLo = GetFileSize(hFile, &sizeHi);
- if (sizeLo == INVALID_FILE_SIZE) {
- DWORD dwStatus = GetLastError();
- if (dwStatus != NO_ERROR) {
- CloseHandle(hFile);
- return PJ_RETURN_OS_ERROR(dwStatus);
- }
+ if (get_file_size(hFile, &stat->size) != PJ_SUCCESS) {
+ CloseHandle(hFile);
+ return PJ_RETURN_OS_ERROR(GetLastError());
}
- stat->size = sizeHi;
- stat->size = (stat->size << 32) + sizeLo;
-
- if (GetFileTime(hFile, &creationTime, &accessTime, &writeTime)==FALSE) {
- DWORD dwStatus = GetLastError();
- CloseHandle(hFile);
- return PJ_RETURN_OS_ERROR(dwStatus);
+#if defined(PJ_WIN32_WINPHONE8) && PJ_WIN32_WINPHONE8
+ if (GetFileInformationByHandleEx(hFile, FileBasicInfo, &fileInfo,
+ sizeof(FILE_BASIC_INFO)))
+ {
+ creationTime.dwLowDateTime = fileInfo.CreationTime.LowPart;
+ creationTime.dwHighDateTime = fileInfo.CreationTime.HighPart;
+ accessTime.dwLowDateTime = fileInfo.LastAccessTime.LowPart;
+ accessTime.dwHighDateTime = fileInfo.LastAccessTime.HighPart;
+ writeTime.dwLowDateTime = fileInfo.LastWriteTime.LowPart;
+ writeTime.dwHighDateTime = fileInfo.LastWriteTime.HighPart;
}
+ else {
+ CloseHandle(hFile);
+ return PJ_RETURN_OS_ERROR(GetLastError());
+ }
+#else
+ if (GetFileTime(hFile, &creationTime, &accessTime, &writeTime) == FALSE) {
+ DWORD dwStatus = GetLastError();
+ CloseHandle(hFile);
+ return PJ_RETURN_OS_ERROR(dwStatus);
+ }
+#endif
CloseHandle(hFile);
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