* Directory Runtime Support
*/
-#include "config.h"
+/* needed only for solaris2_HOST_OS */
+#include "ghcconfig.h"
// The following is required on Solaris to force the POSIX versions of
// the various _r functions instead of the Solaris versions.
-#ifdef solaris2_TARGET_OS
+#ifdef solaris2_HOST_OS
#define _POSIX_PTHREAD_SEMANTICS
#endif
#include "HsBase.h"
-#if defined(mingw32_TARGET_OS) || defined(__MINGW32__) || defined(_MSC_VER)
+#if defined(_MSC_VER) || defined(__MINGW32__) || defined(_WIN32)
#include <windows.h>
static
* read an entry from the directory stream; opt for the
* re-entrant friendly way of doing this, if available.
*/
-HsInt
-__hscore_readdir( HsAddr dirPtr, HsAddr pDirEnt )
+int
+__hscore_readdir( DIR *dirPtr, struct dirent **pDirEnt )
{
- struct dirent **pDirE = (struct dirent**)pDirEnt;
#if HAVE_READDIR_R
struct dirent* p;
int res;
static unsigned int nm_max = (unsigned int)-1;
- if (pDirE == NULL) {
+ if (pDirEnt == NULL) {
return -1;
}
if (nm_max == (unsigned int)-1) {
}
p = (struct dirent*)malloc(sizeof(struct dirent) + nm_max);
if (p == NULL) return -1;
- res = readdir_r((DIR*)dirPtr, p, pDirE);
+ res = readdir_r(dirPtr, p, pDirEnt);
if (res != 0) {
- *pDirE = NULL;
+ *pDirEnt = NULL;
free(p);
}
- else if (*pDirE == NULL) {
+ else if (*pDirEnt == NULL) {
// end of stream
free(p);
}
return res;
#else
- if (pDirE == NULL) {
+ if (pDirEnt == NULL) {
return -1;
}
- *pDirE = readdir((DIR*)dirPtr);
- if (*pDirE == NULL) {
+ *pDirEnt = readdir(dirPtr);
+ if (*pDirEnt == NULL) {
return -1;
} else {
return 0;
* an error
*
*/
-HsInt
-__hscore_renameFile( HsAddr src,
- HsAddr dest)
+int
+__hscore_renameFile( char *src, char *dest)
{
-#if defined(mingw32_TARGET_OS) || defined(__MINGW32__) || defined(_MSC_VER)
+#if defined(_MSC_VER) || defined(__MINGW32__) || defined(_WIN32)
static int forNT = -1;
/* ToDo: propagate error codes back */
#endif
}
+/*
+ * Function: __hscore_getFolderPath()
+ *
+ * Late-bound version of SHGetFolderPath(), coping with OS versions
+ * that have shell32's lacking that particular API.
+ *
+ */
+#if defined(_MSC_VER) || defined(__MINGW32__) || defined(_WIN32)
+typedef HRESULT (*HSCORE_GETAPPFOLDERFUNTY)(HWND,int,HANDLE,DWORD,char*);
+int
+__hscore_getFolderPath(HWND hwndOwner,
+ int nFolder,
+ HANDLE hToken,
+ DWORD dwFlags,
+ char* pszPath)
+{
+ static int loaded_dll = 0;
+ static HMODULE hMod = (HMODULE)NULL;
+ static HSCORE_GETAPPFOLDERFUNTY funcPtr = NULL;
+ /* The DLLs to try loading entry point from */
+ char* dlls[] = { "shell32.dll", "shfolder.dll" };
+
+ if (loaded_dll < 0) {
+ return (-1);
+ } else if (loaded_dll == 0) {
+ int i;
+ for(i=0;i < sizeof(dlls); i++) {
+ hMod = LoadLibrary(dlls[i]);
+ if ( hMod != NULL &&
+ (funcPtr = (HSCORE_GETAPPFOLDERFUNTY)GetProcAddress(hMod, "SHGetFolderPathA")) ) {
+ loaded_dll = 1;
+ break;
+ }
+ }
+ if (loaded_dll == 0) {
+ loaded_dll = (-1);
+ return (-1);
+ }
+ }
+ /* OK, if we got this far the function has been bound */
+ return (int)funcPtr(hwndOwner,nFolder,hToken,dwFlags,pszPath);
+ /* ToDo: unload the DLL on shutdown? */
+}
+#endif